From cea10f74b7ee0119a1cd281c3f432b6e4df4f699 Mon Sep 17 00:00:00 2001 From: kraktus Date: Fri, 9 Sep 2022 22:43:19 +0200 Subject: Fix dev book fix `implements_trait` and `in_external_macro` import path Remove example using `match_trait_method` since its deprecated --- book/src/development/common_tools_writing_lints.md | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/common_tools_writing_lints.md b/book/src/development/common_tools_writing_lints.md index 2bc275ceff0..e0c3e664b3d 100644 --- a/book/src/development/common_tools_writing_lints.md +++ b/book/src/development/common_tools_writing_lints.md @@ -123,7 +123,8 @@ There are three ways to do this, depending on if the target trait has a diagnostic item, lang item or neither. ```rust -use clippy_utils::{implements_trait, is_trait_method, match_trait_method, paths}; +use clippy_utils::ty::implements_trait; +use clippy_utils::is_trait_method; use rustc_span::symbol::sym; impl LateLintPass<'_> for MyStructLint { @@ -143,13 +144,6 @@ impl LateLintPass<'_> for MyStructLint { .map_or(false, |id| implements_trait(cx, ty, id, &[])) { // `expr` implements `Drop` trait } - - // 3. Using the type path with the expression - // we use `match_trait_method` function from Clippy's utils - // (This method should be avoided if possible) - if match_trait_method(cx, expr, &paths::INTO) { - // `expr` implements `Into` trait - } } } ``` @@ -233,8 +227,9 @@ functions to deal with macros: crates ```rust - #[macro_use] - extern crate a_crate_with_macros; + use rustc_middle::lint::in_external_macro; + + use a_crate_with_macros::foo; // `foo` is defined in `a_crate_with_macros` foo!("bar"); -- cgit 1.4.1-3-g733a5 From a392370cbd89dcb8987b47407610e454d1b32342 Mon Sep 17 00:00:00 2001 From: Takayuki Nakata Date: Thu, 15 Sep 2022 09:23:18 +0900 Subject: Fix indents --- book/src/development/common_tools_writing_lints.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/common_tools_writing_lints.md b/book/src/development/common_tools_writing_lints.md index e0c3e664b3d..f5aa06e4bf6 100644 --- a/book/src/development/common_tools_writing_lints.md +++ b/book/src/development/common_tools_writing_lints.md @@ -227,9 +227,9 @@ functions to deal with macros: crates ```rust - use rustc_middle::lint::in_external_macro; + use rustc_middle::lint::in_external_macro; - use a_crate_with_macros::foo; + use a_crate_with_macros::foo; // `foo` is defined in `a_crate_with_macros` foo!("bar"); -- cgit 1.4.1-3-g733a5 From 6d8959ea8374376ee38c972c61e8bfdacb71724f Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Fri, 16 Sep 2022 21:04:38 +0000 Subject: Add `#[allow(unused)]` to test in `cargo dev new_lint` --- book/src/development/adding_lints.md | 1 + clippy_dev/src/new_lint.rs | 1 + 2 files changed, 2 insertions(+) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index da781eb970d..b1e843bc7f4 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -90,6 +90,7 @@ We start by opening the test file created at `tests/ui/foo_functions.rs`. Update the file with some examples to get started: ```rust +#![allow(unused)] #![warn(clippy::foo_functions)] // Impl methods diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index be05e67d724..9a68c6e775d 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -186,6 +186,7 @@ pub(crate) fn get_stabilization_version() -> String { fn get_test_file_contents(lint_name: &str, header_commands: Option<&str>) -> String { let mut contents = format!( indoc! {" + #![allow(unused)] #![warn(clippy::{})] fn main() {{ -- cgit 1.4.1-3-g733a5 From 135a2730eb1750cff33e79a2e22e5730a2e0a60c Mon Sep 17 00:00:00 2001 From: Steven Nguyen Date: Thu, 13 Oct 2022 23:48:05 -0500 Subject: Book: Small grammar + link a11y change --- book/src/development/basics.md | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/basics.md b/book/src/development/basics.md index 44ba6e32755..6fb53236e6f 100644 --- a/book/src/development/basics.md +++ b/book/src/development/basics.md @@ -69,7 +69,7 @@ the reference file with: cargo dev bless ``` -For example, this is necessary, if you fix a typo in an error message of a lint +For example, this is necessary if you fix a typo in an error message of a lint, or if you modify a test file to add a test case. > _Note:_ This command may update more files than you intended. In that case @@ -101,8 +101,9 @@ cargo dev setup intellij cargo dev dogfood ``` -More about intellij command usage and reasons -[here](https://github.com/rust-lang/rust-clippy/blob/master/CONTRIBUTING.md#intellij-rust) +More about [intellij] command usage and reasons. + +[intellij]: https://github.com/rust-lang/rust-clippy/blob/master/CONTRIBUTING.md#intellij-rust ## lintcheck -- cgit 1.4.1-3-g733a5 From 815876d93f75c4d20c52cdd32f1a521ce306be63 Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Fri, 21 Oct 2022 21:35:39 +0000 Subject: Move MSRV tests into the lint specific test files --- book/src/development/adding_lints.md | 23 +- tests/ui/cast_abs_to_unsigned.fixed | 18 +- tests/ui/cast_abs_to_unsigned.rs | 18 +- tests/ui/cast_abs_to_unsigned.stderr | 42 ++-- tests/ui/cast_lossless_bool.fixed | 13 ++ tests/ui/cast_lossless_bool.rs | 13 ++ tests/ui/cast_lossless_bool.stderr | 34 +-- tests/ui/cfg_attr_rustfmt.fixed | 16 +- tests/ui/cfg_attr_rustfmt.rs | 16 +- tests/ui/cfg_attr_rustfmt.stderr | 8 +- tests/ui/checked_conversions.fixed | 16 ++ tests/ui/checked_conversions.rs | 16 ++ tests/ui/checked_conversions.stderr | 40 ++-- tests/ui/cloned_instead_of_copied.fixed | 24 +++ tests/ui/cloned_instead_of_copied.rs | 24 +++ tests/ui/cloned_instead_of_copied.stderr | 30 ++- tests/ui/err_expect.fixed | 17 ++ tests/ui/err_expect.rs | 17 ++ tests/ui/err_expect.stderr | 10 +- tests/ui/filter_map_next_fixable.fixed | 16 ++ tests/ui/filter_map_next_fixable.rs | 16 ++ tests/ui/filter_map_next_fixable.stderr | 10 +- tests/ui/from_over_into.fixed | 25 +++ tests/ui/from_over_into.rs | 25 +++ tests/ui/from_over_into.stderr | 23 +- tests/ui/manual_clamp.rs | 27 +++ tests/ui/manual_clamp.stderr | 85 +++++--- tests/ui/manual_rem_euclid.fixed | 30 +++ tests/ui/manual_rem_euclid.rs | 30 +++ tests/ui/manual_rem_euclid.stderr | 30 ++- tests/ui/manual_strip.rs | 19 ++ tests/ui/manual_strip.stderr | 47 ++-- tests/ui/map_unwrap_or.rs | 20 +- tests/ui/map_unwrap_or.stderr | 30 +-- tests/ui/match_expr_like_matches_macro.fixed | 16 ++ tests/ui/match_expr_like_matches_macro.rs | 19 ++ tests/ui/match_expr_like_matches_macro.stderr | 38 ++-- tests/ui/mem_replace.fixed | 18 +- tests/ui/mem_replace.rs | 18 +- tests/ui/mem_replace.stderr | 46 ++-- tests/ui/min_rust_version_attr.rs | 239 ++------------------- tests/ui/min_rust_version_attr.stderr | 46 ++-- tests/ui/min_rust_version_invalid_attr.rs | 14 ++ tests/ui/min_rust_version_invalid_attr.stderr | 44 +++- tests/ui/min_rust_version_multiple_inner_attr.rs | 11 - .../ui/min_rust_version_multiple_inner_attr.stderr | 38 ---- tests/ui/min_rust_version_no_patch.rs | 14 -- tests/ui/min_rust_version_outer_attr.rs | 4 - tests/ui/min_rust_version_outer_attr.stderr | 8 - tests/ui/missing_const_for_fn/could_be_const.rs | 12 ++ .../ui/missing_const_for_fn/could_be_const.stderr | 12 +- tests/ui/option_as_ref_deref.fixed | 17 +- tests/ui/option_as_ref_deref.rs | 17 +- tests/ui/option_as_ref_deref.stderr | 42 ++-- tests/ui/range_contains.fixed | 26 ++- tests/ui/range_contains.rs | 26 ++- tests/ui/range_contains.stderr | 48 +++-- tests/ui/redundant_field_names.fixed | 16 ++ tests/ui/redundant_field_names.rs | 16 ++ tests/ui/redundant_field_names.stderr | 22 +- tests/ui/redundant_static_lifetimes.fixed | 13 ++ tests/ui/redundant_static_lifetimes.rs | 13 ++ tests/ui/redundant_static_lifetimes.stderr | 40 ++-- tests/ui/unnested_or_patterns.fixed | 16 +- tests/ui/unnested_or_patterns.rs | 16 +- tests/ui/unnested_or_patterns.stderr | 13 +- tests/ui/use_self.fixed | 33 +++ tests/ui/use_self.rs | 33 +++ tests/ui/use_self.stderr | 90 ++++---- 69 files changed, 1290 insertions(+), 632 deletions(-) delete mode 100644 tests/ui/min_rust_version_multiple_inner_attr.rs delete mode 100644 tests/ui/min_rust_version_multiple_inner_attr.stderr delete mode 100644 tests/ui/min_rust_version_no_patch.rs delete mode 100644 tests/ui/min_rust_version_outer_attr.rs delete mode 100644 tests/ui/min_rust_version_outer_attr.stderr (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index b1e843bc7f4..3c3f368a529 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -478,8 +478,27 @@ impl<'tcx> LateLintPass<'tcx> for ManualStrip { ``` Once the `msrv` is added to the lint, a relevant test case should be added to -`tests/ui/min_rust_version_attr.rs` which verifies that the lint isn't emitted -if the project's MSRV is lower. +the lint's test file, `tests/ui/manual_strip.rs` in this example. It should +have a case for the version below the MSRV and one with the same contents but +for the MSRV version itself. + +```rust +#![feature(custom_inner_attributes)] + +... + +fn msrv_1_44() { + #![clippy::msrv = "1.44"] + + /* something that would trigger the lint */ +} + +fn msrv_1_45() { + #![clippy::msrv = "1.45"] + + /* something that would trigger the lint */ +} +``` As a last step, the lint should be added to the lint documentation. This is done in `clippy_lints/src/utils/conf.rs`: diff --git a/tests/ui/cast_abs_to_unsigned.fixed b/tests/ui/cast_abs_to_unsigned.fixed index a37f3fec20f..e6bf944c7a5 100644 --- a/tests/ui/cast_abs_to_unsigned.fixed +++ b/tests/ui/cast_abs_to_unsigned.fixed @@ -1,6 +1,8 @@ // run-rustfix + +#![feature(custom_inner_attributes)] #![warn(clippy::cast_abs_to_unsigned)] -#![allow(clippy::uninlined_format_args)] +#![allow(clippy::uninlined_format_args, unused)] fn main() { let x: i32 = -42; @@ -30,3 +32,17 @@ fn main() { let _ = (x as i64 - y as i64).unsigned_abs() as u32; } + +fn msrv_1_50() { + #![clippy::msrv = "1.50"] + + let x: i32 = 10; + assert_eq!(10u32, x.abs() as u32); +} + +fn msrv_1_51() { + #![clippy::msrv = "1.51"] + + let x: i32 = 10; + assert_eq!(10u32, x.unsigned_abs()); +} diff --git a/tests/ui/cast_abs_to_unsigned.rs b/tests/ui/cast_abs_to_unsigned.rs index 5706930af5a..c87320b5209 100644 --- a/tests/ui/cast_abs_to_unsigned.rs +++ b/tests/ui/cast_abs_to_unsigned.rs @@ -1,6 +1,8 @@ // run-rustfix + +#![feature(custom_inner_attributes)] #![warn(clippy::cast_abs_to_unsigned)] -#![allow(clippy::uninlined_format_args)] +#![allow(clippy::uninlined_format_args, unused)] fn main() { let x: i32 = -42; @@ -30,3 +32,17 @@ fn main() { let _ = (x as i64 - y as i64).abs() as u32; } + +fn msrv_1_50() { + #![clippy::msrv = "1.50"] + + let x: i32 = 10; + assert_eq!(10u32, x.abs() as u32); +} + +fn msrv_1_51() { + #![clippy::msrv = "1.51"] + + let x: i32 = 10; + assert_eq!(10u32, x.abs() as u32); +} diff --git a/tests/ui/cast_abs_to_unsigned.stderr b/tests/ui/cast_abs_to_unsigned.stderr index 7cea11c183d..1b39c554b03 100644 --- a/tests/ui/cast_abs_to_unsigned.stderr +++ b/tests/ui/cast_abs_to_unsigned.stderr @@ -1,5 +1,5 @@ error: casting the result of `i32::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:7:18 + --> $DIR/cast_abs_to_unsigned.rs:9:18 | LL | let y: u32 = x.abs() as u32; | ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()` @@ -7,100 +7,106 @@ LL | let y: u32 = x.abs() as u32; = note: `-D clippy::cast-abs-to-unsigned` implied by `-D warnings` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:11:20 + --> $DIR/cast_abs_to_unsigned.rs:13:20 | LL | let _: usize = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:12:20 + --> $DIR/cast_abs_to_unsigned.rs:14:20 | LL | let _: usize = a.abs() as _; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:13:13 + --> $DIR/cast_abs_to_unsigned.rs:15:13 | LL | let _ = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:16:13 + --> $DIR/cast_abs_to_unsigned.rs:18:13 | LL | let _ = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u8 - --> $DIR/cast_abs_to_unsigned.rs:17:13 + --> $DIR/cast_abs_to_unsigned.rs:19:13 | LL | let _ = a.abs() as u8; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u16 - --> $DIR/cast_abs_to_unsigned.rs:18:13 + --> $DIR/cast_abs_to_unsigned.rs:20:13 | LL | let _ = a.abs() as u16; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:19:13 + --> $DIR/cast_abs_to_unsigned.rs:21:13 | LL | let _ = a.abs() as u32; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u64 - --> $DIR/cast_abs_to_unsigned.rs:20:13 + --> $DIR/cast_abs_to_unsigned.rs:22:13 | LL | let _ = a.abs() as u64; | ^^^^^^^^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u128 - --> $DIR/cast_abs_to_unsigned.rs:21:13 + --> $DIR/cast_abs_to_unsigned.rs:23:13 | LL | let _ = a.abs() as u128; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:24:13 + --> $DIR/cast_abs_to_unsigned.rs:26:13 | LL | let _ = a.abs() as usize; | ^^^^^^^^^^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u8 - --> $DIR/cast_abs_to_unsigned.rs:25:13 + --> $DIR/cast_abs_to_unsigned.rs:27:13 | LL | let _ = a.abs() as u8; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u16 - --> $DIR/cast_abs_to_unsigned.rs:26:13 + --> $DIR/cast_abs_to_unsigned.rs:28:13 | LL | let _ = a.abs() as u16; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:27:13 + --> $DIR/cast_abs_to_unsigned.rs:29:13 | LL | let _ = a.abs() as u32; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u64 - --> $DIR/cast_abs_to_unsigned.rs:28:13 + --> $DIR/cast_abs_to_unsigned.rs:30:13 | LL | let _ = a.abs() as u64; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u128 - --> $DIR/cast_abs_to_unsigned.rs:29:13 + --> $DIR/cast_abs_to_unsigned.rs:31:13 | LL | let _ = a.abs() as u128; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:31:13 + --> $DIR/cast_abs_to_unsigned.rs:33:13 | LL | let _ = (x as i64 - y as i64).abs() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(x as i64 - y as i64).unsigned_abs()` -error: aborting due to 17 previous errors +error: casting the result of `i32::abs()` to u32 + --> $DIR/cast_abs_to_unsigned.rs:47:23 + | +LL | assert_eq!(10u32, x.abs() as u32); + | ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()` + +error: aborting due to 18 previous errors diff --git a/tests/ui/cast_lossless_bool.fixed b/tests/ui/cast_lossless_bool.fixed index 9e2da45c378..af13b755e31 100644 --- a/tests/ui/cast_lossless_bool.fixed +++ b/tests/ui/cast_lossless_bool.fixed @@ -1,5 +1,6 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![allow(dead_code)] #![warn(clippy::cast_lossless)] @@ -40,3 +41,15 @@ mod cast_lossless_in_impl { } } } + +fn msrv_1_27() { + #![clippy::msrv = "1.27"] + + let _ = true as u8; +} + +fn msrv_1_28() { + #![clippy::msrv = "1.28"] + + let _ = u8::from(true); +} diff --git a/tests/ui/cast_lossless_bool.rs b/tests/ui/cast_lossless_bool.rs index b6f6c59a01f..3b06af899c6 100644 --- a/tests/ui/cast_lossless_bool.rs +++ b/tests/ui/cast_lossless_bool.rs @@ -1,5 +1,6 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![allow(dead_code)] #![warn(clippy::cast_lossless)] @@ -40,3 +41,15 @@ mod cast_lossless_in_impl { } } } + +fn msrv_1_27() { + #![clippy::msrv = "1.27"] + + let _ = true as u8; +} + +fn msrv_1_28() { + #![clippy::msrv = "1.28"] + + let _ = true as u8; +} diff --git a/tests/ui/cast_lossless_bool.stderr b/tests/ui/cast_lossless_bool.stderr index 6b148336011..768b033d10a 100644 --- a/tests/ui/cast_lossless_bool.stderr +++ b/tests/ui/cast_lossless_bool.stderr @@ -1,5 +1,5 @@ error: casting `bool` to `u8` is more cleanly stated with `u8::from(_)` - --> $DIR/cast_lossless_bool.rs:8:13 + --> $DIR/cast_lossless_bool.rs:9:13 | LL | let _ = true as u8; | ^^^^^^^^^^ help: try: `u8::from(true)` @@ -7,76 +7,82 @@ LL | let _ = true as u8; = note: `-D clippy::cast-lossless` implied by `-D warnings` error: casting `bool` to `u16` is more cleanly stated with `u16::from(_)` - --> $DIR/cast_lossless_bool.rs:9:13 + --> $DIR/cast_lossless_bool.rs:10:13 | LL | let _ = true as u16; | ^^^^^^^^^^^ help: try: `u16::from(true)` error: casting `bool` to `u32` is more cleanly stated with `u32::from(_)` - --> $DIR/cast_lossless_bool.rs:10:13 + --> $DIR/cast_lossless_bool.rs:11:13 | LL | let _ = true as u32; | ^^^^^^^^^^^ help: try: `u32::from(true)` error: casting `bool` to `u64` is more cleanly stated with `u64::from(_)` - --> $DIR/cast_lossless_bool.rs:11:13 + --> $DIR/cast_lossless_bool.rs:12:13 | LL | let _ = true as u64; | ^^^^^^^^^^^ help: try: `u64::from(true)` error: casting `bool` to `u128` is more cleanly stated with `u128::from(_)` - --> $DIR/cast_lossless_bool.rs:12:13 + --> $DIR/cast_lossless_bool.rs:13:13 | LL | let _ = true as u128; | ^^^^^^^^^^^^ help: try: `u128::from(true)` error: casting `bool` to `usize` is more cleanly stated with `usize::from(_)` - --> $DIR/cast_lossless_bool.rs:13:13 + --> $DIR/cast_lossless_bool.rs:14:13 | LL | let _ = true as usize; | ^^^^^^^^^^^^^ help: try: `usize::from(true)` error: casting `bool` to `i8` is more cleanly stated with `i8::from(_)` - --> $DIR/cast_lossless_bool.rs:15:13 + --> $DIR/cast_lossless_bool.rs:16:13 | LL | let _ = true as i8; | ^^^^^^^^^^ help: try: `i8::from(true)` error: casting `bool` to `i16` is more cleanly stated with `i16::from(_)` - --> $DIR/cast_lossless_bool.rs:16:13 + --> $DIR/cast_lossless_bool.rs:17:13 | LL | let _ = true as i16; | ^^^^^^^^^^^ help: try: `i16::from(true)` error: casting `bool` to `i32` is more cleanly stated with `i32::from(_)` - --> $DIR/cast_lossless_bool.rs:17:13 + --> $DIR/cast_lossless_bool.rs:18:13 | LL | let _ = true as i32; | ^^^^^^^^^^^ help: try: `i32::from(true)` error: casting `bool` to `i64` is more cleanly stated with `i64::from(_)` - --> $DIR/cast_lossless_bool.rs:18:13 + --> $DIR/cast_lossless_bool.rs:19:13 | LL | let _ = true as i64; | ^^^^^^^^^^^ help: try: `i64::from(true)` error: casting `bool` to `i128` is more cleanly stated with `i128::from(_)` - --> $DIR/cast_lossless_bool.rs:19:13 + --> $DIR/cast_lossless_bool.rs:20:13 | LL | let _ = true as i128; | ^^^^^^^^^^^^ help: try: `i128::from(true)` error: casting `bool` to `isize` is more cleanly stated with `isize::from(_)` - --> $DIR/cast_lossless_bool.rs:20:13 + --> $DIR/cast_lossless_bool.rs:21:13 | LL | let _ = true as isize; | ^^^^^^^^^^^^^ help: try: `isize::from(true)` error: casting `bool` to `u16` is more cleanly stated with `u16::from(_)` - --> $DIR/cast_lossless_bool.rs:23:13 + --> $DIR/cast_lossless_bool.rs:24:13 | LL | let _ = (true | false) as u16; | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(true | false)` -error: aborting due to 13 previous errors +error: casting `bool` to `u8` is more cleanly stated with `u8::from(_)` + --> $DIR/cast_lossless_bool.rs:54:13 + | +LL | let _ = true as u8; + | ^^^^^^^^^^ help: try: `u8::from(true)` + +error: aborting due to 14 previous errors diff --git a/tests/ui/cfg_attr_rustfmt.fixed b/tests/ui/cfg_attr_rustfmt.fixed index 061a4ab9b2e..8a5645b22ed 100644 --- a/tests/ui/cfg_attr_rustfmt.fixed +++ b/tests/ui/cfg_attr_rustfmt.fixed @@ -1,5 +1,5 @@ // run-rustfix -#![feature(stmt_expr_attributes)] +#![feature(stmt_expr_attributes, custom_inner_attributes)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] #![warn(clippy::deprecated_cfg_attr)] @@ -29,3 +29,17 @@ mod foo { pub fn f() {} } + +fn msrv_1_29() { + #![clippy::msrv = "1.29"] + + #[cfg_attr(rustfmt, rustfmt::skip)] + 1+29; +} + +fn msrv_1_30() { + #![clippy::msrv = "1.30"] + + #[rustfmt::skip] + 1+30; +} diff --git a/tests/ui/cfg_attr_rustfmt.rs b/tests/ui/cfg_attr_rustfmt.rs index 035169fab85..2fb140efae7 100644 --- a/tests/ui/cfg_attr_rustfmt.rs +++ b/tests/ui/cfg_attr_rustfmt.rs @@ -1,5 +1,5 @@ // run-rustfix -#![feature(stmt_expr_attributes)] +#![feature(stmt_expr_attributes, custom_inner_attributes)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] #![warn(clippy::deprecated_cfg_attr)] @@ -29,3 +29,17 @@ mod foo { pub fn f() {} } + +fn msrv_1_29() { + #![clippy::msrv = "1.29"] + + #[cfg_attr(rustfmt, rustfmt::skip)] + 1+29; +} + +fn msrv_1_30() { + #![clippy::msrv = "1.30"] + + #[cfg_attr(rustfmt, rustfmt::skip)] + 1+30; +} diff --git a/tests/ui/cfg_attr_rustfmt.stderr b/tests/ui/cfg_attr_rustfmt.stderr index c1efd47db90..08df7b2b39a 100644 --- a/tests/ui/cfg_attr_rustfmt.stderr +++ b/tests/ui/cfg_attr_rustfmt.stderr @@ -12,5 +12,11 @@ error: `cfg_attr` is deprecated for rustfmt and got replaced by tool attributes LL | #[cfg_attr(rustfmt, rustfmt_skip)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]` -error: aborting due to 2 previous errors +error: `cfg_attr` is deprecated for rustfmt and got replaced by tool attributes + --> $DIR/cfg_attr_rustfmt.rs:43:5 + | +LL | #[cfg_attr(rustfmt, rustfmt::skip)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]` + +error: aborting due to 3 previous errors diff --git a/tests/ui/checked_conversions.fixed b/tests/ui/checked_conversions.fixed index cb7100bc9ef..f936957cb40 100644 --- a/tests/ui/checked_conversions.fixed +++ b/tests/ui/checked_conversions.fixed @@ -1,7 +1,9 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![allow( clippy::cast_lossless, + unused, // Int::max_value will be deprecated in the future deprecated, )] @@ -76,4 +78,18 @@ pub const fn issue_8898(i: u32) -> bool { i <= i32::MAX as u32 } +fn msrv_1_33() { + #![clippy::msrv = "1.33"] + + let value: i64 = 33; + let _ = value <= (u32::MAX as i64) && value >= 0; +} + +fn msrv_1_34() { + #![clippy::msrv = "1.34"] + + let value: i64 = 34; + let _ = u32::try_from(value).is_ok(); +} + fn main() {} diff --git a/tests/ui/checked_conversions.rs b/tests/ui/checked_conversions.rs index ed4e0692388..77aec713ff3 100644 --- a/tests/ui/checked_conversions.rs +++ b/tests/ui/checked_conversions.rs @@ -1,7 +1,9 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![allow( clippy::cast_lossless, + unused, // Int::max_value will be deprecated in the future deprecated, )] @@ -76,4 +78,18 @@ pub const fn issue_8898(i: u32) -> bool { i <= i32::MAX as u32 } +fn msrv_1_33() { + #![clippy::msrv = "1.33"] + + let value: i64 = 33; + let _ = value <= (u32::MAX as i64) && value >= 0; +} + +fn msrv_1_34() { + #![clippy::msrv = "1.34"] + + let value: i64 = 34; + let _ = value <= (u32::MAX as i64) && value >= 0; +} + fn main() {} diff --git a/tests/ui/checked_conversions.stderr b/tests/ui/checked_conversions.stderr index 2e518040561..b2bf7af8daf 100644 --- a/tests/ui/checked_conversions.stderr +++ b/tests/ui/checked_conversions.stderr @@ -1,5 +1,5 @@ error: checked cast can be simplified - --> $DIR/checked_conversions.rs:15:13 + --> $DIR/checked_conversions.rs:17:13 | LL | let _ = value <= (u32::max_value() as i64) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` @@ -7,94 +7,100 @@ LL | let _ = value <= (u32::max_value() as i64) && value >= 0; = note: `-D clippy::checked-conversions` implied by `-D warnings` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:16:13 + --> $DIR/checked_conversions.rs:18:13 | LL | let _ = value <= (u32::MAX as i64) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:20:13 + --> $DIR/checked_conversions.rs:22:13 | LL | let _ = value <= i64::from(u16::max_value()) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:21:13 + --> $DIR/checked_conversions.rs:23:13 | LL | let _ = value <= i64::from(u16::MAX) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:25:13 + --> $DIR/checked_conversions.rs:27:13 | LL | let _ = value <= (u8::max_value() as isize) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u8::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:26:13 + --> $DIR/checked_conversions.rs:28:13 | LL | let _ = value <= (u8::MAX as isize) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u8::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:32:13 + --> $DIR/checked_conversions.rs:34:13 | LL | let _ = value <= (i32::max_value() as i64) && value >= (i32::min_value() as i64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:33:13 + --> $DIR/checked_conversions.rs:35:13 | LL | let _ = value <= (i32::MAX as i64) && value >= (i32::MIN as i64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:37:13 + --> $DIR/checked_conversions.rs:39:13 | LL | let _ = value <= i64::from(i16::max_value()) && value >= i64::from(i16::min_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:38:13 + --> $DIR/checked_conversions.rs:40:13 | LL | let _ = value <= i64::from(i16::MAX) && value >= i64::from(i16::MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:44:13 + --> $DIR/checked_conversions.rs:46:13 | LL | let _ = value <= i32::max_value() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:45:13 + --> $DIR/checked_conversions.rs:47:13 | LL | let _ = value <= i32::MAX as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:49:13 + --> $DIR/checked_conversions.rs:51:13 | LL | let _ = value <= isize::max_value() as usize && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `isize::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:50:13 + --> $DIR/checked_conversions.rs:52:13 | LL | let _ = value <= isize::MAX as usize && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `isize::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:54:13 + --> $DIR/checked_conversions.rs:56:13 | LL | let _ = value <= u16::max_value() as u32 && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:55:13 + --> $DIR/checked_conversions.rs:57:13 | LL | let _ = value <= u16::MAX as u32 && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` -error: aborting due to 16 previous errors +error: checked cast can be simplified + --> $DIR/checked_conversions.rs:92:13 + | +LL | let _ = value <= (u32::MAX as i64) && value >= 0; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` + +error: aborting due to 17 previous errors diff --git a/tests/ui/cloned_instead_of_copied.fixed b/tests/ui/cloned_instead_of_copied.fixed index 4eb999e18e6..42ed232d100 100644 --- a/tests/ui/cloned_instead_of_copied.fixed +++ b/tests/ui/cloned_instead_of_copied.fixed @@ -1,5 +1,8 @@ // run-rustfix + +#![feature(custom_inner_attributes)] #![warn(clippy::cloned_instead_of_copied)] +#![allow(unused)] fn main() { // yay @@ -13,3 +16,24 @@ fn main() { let _ = [String::new()].iter().cloned(); let _ = Some(&String::new()).cloned(); } + +fn msrv_1_34() { + #![clippy::msrv = "1.34"] + + let _ = [1].iter().cloned(); + let _ = Some(&1).cloned(); +} + +fn msrv_1_35() { + #![clippy::msrv = "1.35"] + + let _ = [1].iter().cloned(); + let _ = Some(&1).copied(); // Option::copied needs 1.35 +} + +fn msrv_1_36() { + #![clippy::msrv = "1.36"] + + let _ = [1].iter().copied(); // Iterator::copied needs 1.36 + let _ = Some(&1).copied(); +} diff --git a/tests/ui/cloned_instead_of_copied.rs b/tests/ui/cloned_instead_of_copied.rs index 894496c0ebb..471bd9654cc 100644 --- a/tests/ui/cloned_instead_of_copied.rs +++ b/tests/ui/cloned_instead_of_copied.rs @@ -1,5 +1,8 @@ // run-rustfix + +#![feature(custom_inner_attributes)] #![warn(clippy::cloned_instead_of_copied)] +#![allow(unused)] fn main() { // yay @@ -13,3 +16,24 @@ fn main() { let _ = [String::new()].iter().cloned(); let _ = Some(&String::new()).cloned(); } + +fn msrv_1_34() { + #![clippy::msrv = "1.34"] + + let _ = [1].iter().cloned(); + let _ = Some(&1).cloned(); +} + +fn msrv_1_35() { + #![clippy::msrv = "1.35"] + + let _ = [1].iter().cloned(); + let _ = Some(&1).cloned(); // Option::copied needs 1.35 +} + +fn msrv_1_36() { + #![clippy::msrv = "1.36"] + + let _ = [1].iter().cloned(); // Iterator::copied needs 1.36 + let _ = Some(&1).cloned(); +} diff --git a/tests/ui/cloned_instead_of_copied.stderr b/tests/ui/cloned_instead_of_copied.stderr index e0707d32146..914c9a91e83 100644 --- a/tests/ui/cloned_instead_of_copied.stderr +++ b/tests/ui/cloned_instead_of_copied.stderr @@ -1,5 +1,5 @@ error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:6:24 + --> $DIR/cloned_instead_of_copied.rs:9:24 | LL | let _ = [1].iter().cloned(); | ^^^^^^ help: try: `copied` @@ -7,28 +7,46 @@ LL | let _ = [1].iter().cloned(); = note: `-D clippy::cloned-instead-of-copied` implied by `-D warnings` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:7:31 + --> $DIR/cloned_instead_of_copied.rs:10:31 | LL | let _ = vec!["hi"].iter().cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:8:22 + --> $DIR/cloned_instead_of_copied.rs:11:22 | LL | let _ = Some(&1).cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:9:34 + --> $DIR/cloned_instead_of_copied.rs:12:34 | LL | let _ = Box::new([1].iter()).cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:10:32 + --> $DIR/cloned_instead_of_copied.rs:13:32 | LL | let _ = Box::new(Some(&1)).cloned(); | ^^^^^^ help: try: `copied` -error: aborting due to 5 previous errors +error: used `cloned` where `copied` could be used instead + --> $DIR/cloned_instead_of_copied.rs:31:22 + | +LL | let _ = Some(&1).cloned(); // Option::copied needs 1.35 + | ^^^^^^ help: try: `copied` + +error: used `cloned` where `copied` could be used instead + --> $DIR/cloned_instead_of_copied.rs:37:24 + | +LL | let _ = [1].iter().cloned(); // Iterator::copied needs 1.36 + | ^^^^^^ help: try: `copied` + +error: used `cloned` where `copied` could be used instead + --> $DIR/cloned_instead_of_copied.rs:38:22 + | +LL | let _ = Some(&1).cloned(); + | ^^^^^^ help: try: `copied` + +error: aborting due to 8 previous errors diff --git a/tests/ui/err_expect.fixed b/tests/ui/err_expect.fixed index 7e18d70bae4..3bac738acd6 100644 --- a/tests/ui/err_expect.fixed +++ b/tests/ui/err_expect.fixed @@ -1,5 +1,8 @@ // run-rustfix +#![feature(custom_inner_attributes)] +#![allow(unused)] + struct MyTypeNonDebug; #[derive(Debug)] @@ -12,3 +15,17 @@ fn main() { let test_non_debug: Result = Ok(MyTypeNonDebug); test_non_debug.err().expect("Testing non debug type"); } + +fn msrv_1_16() { + #![clippy::msrv = "1.16"] + + let x: Result = Ok(16); + x.err().expect("16"); +} + +fn msrv_1_17() { + #![clippy::msrv = "1.17"] + + let x: Result = Ok(17); + x.expect_err("17"); +} diff --git a/tests/ui/err_expect.rs b/tests/ui/err_expect.rs index bf8c3c9fb8c..6e7c47d9ad3 100644 --- a/tests/ui/err_expect.rs +++ b/tests/ui/err_expect.rs @@ -1,5 +1,8 @@ // run-rustfix +#![feature(custom_inner_attributes)] +#![allow(unused)] + struct MyTypeNonDebug; #[derive(Debug)] @@ -12,3 +15,17 @@ fn main() { let test_non_debug: Result = Ok(MyTypeNonDebug); test_non_debug.err().expect("Testing non debug type"); } + +fn msrv_1_16() { + #![clippy::msrv = "1.16"] + + let x: Result = Ok(16); + x.err().expect("16"); +} + +fn msrv_1_17() { + #![clippy::msrv = "1.17"] + + let x: Result = Ok(17); + x.err().expect("17"); +} diff --git a/tests/ui/err_expect.stderr b/tests/ui/err_expect.stderr index ffd97e00a5c..91a6cf8de65 100644 --- a/tests/ui/err_expect.stderr +++ b/tests/ui/err_expect.stderr @@ -1,10 +1,16 @@ error: called `.err().expect()` on a `Result` value - --> $DIR/err_expect.rs:10:16 + --> $DIR/err_expect.rs:13:16 | LL | test_debug.err().expect("Testing debug type"); | ^^^^^^^^^^^^ help: try: `expect_err` | = note: `-D clippy::err-expect` implied by `-D warnings` -error: aborting due to previous error +error: called `.err().expect()` on a `Result` value + --> $DIR/err_expect.rs:30:7 + | +LL | x.err().expect("17"); + | ^^^^^^^^^^^^ help: try: `expect_err` + +error: aborting due to 2 previous errors diff --git a/tests/ui/filter_map_next_fixable.fixed b/tests/ui/filter_map_next_fixable.fixed index c3992d7e92c..41828ddd7ac 100644 --- a/tests/ui/filter_map_next_fixable.fixed +++ b/tests/ui/filter_map_next_fixable.fixed @@ -1,6 +1,8 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![warn(clippy::all, clippy::pedantic)] +#![allow(unused)] fn main() { let a = ["1", "lol", "3", "NaN", "5"]; @@ -8,3 +10,17 @@ fn main() { let element: Option = a.iter().find_map(|s| s.parse().ok()); assert_eq!(element, Some(1)); } + +fn msrv_1_29() { + #![clippy::msrv = "1.29"] + + let a = ["1", "lol", "3", "NaN", "5"]; + let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); +} + +fn msrv_1_30() { + #![clippy::msrv = "1.30"] + + let a = ["1", "lol", "3", "NaN", "5"]; + let _: Option = a.iter().find_map(|s| s.parse().ok()); +} diff --git a/tests/ui/filter_map_next_fixable.rs b/tests/ui/filter_map_next_fixable.rs index 447219a9683..be492a81b45 100644 --- a/tests/ui/filter_map_next_fixable.rs +++ b/tests/ui/filter_map_next_fixable.rs @@ -1,6 +1,8 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![warn(clippy::all, clippy::pedantic)] +#![allow(unused)] fn main() { let a = ["1", "lol", "3", "NaN", "5"]; @@ -8,3 +10,17 @@ fn main() { let element: Option = a.iter().filter_map(|s| s.parse().ok()).next(); assert_eq!(element, Some(1)); } + +fn msrv_1_29() { + #![clippy::msrv = "1.29"] + + let a = ["1", "lol", "3", "NaN", "5"]; + let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); +} + +fn msrv_1_30() { + #![clippy::msrv = "1.30"] + + let a = ["1", "lol", "3", "NaN", "5"]; + let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); +} diff --git a/tests/ui/filter_map_next_fixable.stderr b/tests/ui/filter_map_next_fixable.stderr index 3bb062ffd7a..e789efeabd5 100644 --- a/tests/ui/filter_map_next_fixable.stderr +++ b/tests/ui/filter_map_next_fixable.stderr @@ -1,10 +1,16 @@ error: called `filter_map(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find_map(..)` instead - --> $DIR/filter_map_next_fixable.rs:8:32 + --> $DIR/filter_map_next_fixable.rs:10:32 | LL | let element: Option = a.iter().filter_map(|s| s.parse().ok()).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `a.iter().find_map(|s| s.parse().ok())` | = note: `-D clippy::filter-map-next` implied by `-D warnings` -error: aborting due to previous error +error: called `filter_map(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find_map(..)` instead + --> $DIR/filter_map_next_fixable.rs:25:26 + | +LL | let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `a.iter().find_map(|s| s.parse().ok())` + +error: aborting due to 2 previous errors diff --git a/tests/ui/from_over_into.fixed b/tests/ui/from_over_into.fixed index e66dc43b047..1cf49ca45f4 100644 --- a/tests/ui/from_over_into.fixed +++ b/tests/ui/from_over_into.fixed @@ -1,5 +1,6 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![warn(clippy::from_over_into)] #![allow(unused)] @@ -59,4 +60,28 @@ impl From for A { } } +fn msrv_1_40() { + #![clippy::msrv = "1.40"] + + struct FromOverInto(Vec); + + impl Into> for Vec { + fn into(self) -> FromOverInto { + FromOverInto(self) + } + } +} + +fn msrv_1_41() { + #![clippy::msrv = "1.41"] + + struct FromOverInto(Vec); + + impl From> for FromOverInto { + fn from(val: Vec) -> Self { + FromOverInto(val) + } + } +} + fn main() {} diff --git a/tests/ui/from_over_into.rs b/tests/ui/from_over_into.rs index 74c7be6af79..d30f3c3fc92 100644 --- a/tests/ui/from_over_into.rs +++ b/tests/ui/from_over_into.rs @@ -1,5 +1,6 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![warn(clippy::from_over_into)] #![allow(unused)] @@ -59,4 +60,28 @@ impl From for A { } } +fn msrv_1_40() { + #![clippy::msrv = "1.40"] + + struct FromOverInto(Vec); + + impl Into> for Vec { + fn into(self) -> FromOverInto { + FromOverInto(self) + } + } +} + +fn msrv_1_41() { + #![clippy::msrv = "1.41"] + + struct FromOverInto(Vec); + + impl Into> for Vec { + fn into(self) -> FromOverInto { + FromOverInto(self) + } + } +} + fn main() {} diff --git a/tests/ui/from_over_into.stderr b/tests/ui/from_over_into.stderr index 6cf83e25807..9c2a7c04c36 100644 --- a/tests/ui/from_over_into.stderr +++ b/tests/ui/from_over_into.stderr @@ -1,5 +1,5 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:9:1 + --> $DIR/from_over_into.rs:10:1 | LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -13,7 +13,7 @@ LL ~ StringWrapper(val) | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:17:1 + --> $DIR/from_over_into.rs:18:1 | LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL ~ SelfType(String::new()) | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:32:1 + --> $DIR/from_over_into.rs:33:1 | LL | impl Into for X { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL ~ let _: X = val; | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:44:1 + --> $DIR/from_over_into.rs:45:1 | LL | impl core::convert::Into for crate::ExplicitPaths { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -58,5 +58,18 @@ LL ~ val.0 = false; LL ~ val.0 | -error: aborting due to 4 previous errors +error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true + --> $DIR/from_over_into.rs:80:5 + | +LL | impl Into> for Vec { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: replace the `Into` implentation with `From>` + | +LL ~ impl From> for FromOverInto { +LL ~ fn from(val: Vec) -> Self { +LL ~ FromOverInto(val) + | + +error: aborting due to 5 previous errors diff --git a/tests/ui/manual_clamp.rs b/tests/ui/manual_clamp.rs index 54fd888af99..331fd29b74e 100644 --- a/tests/ui/manual_clamp.rs +++ b/tests/ui/manual_clamp.rs @@ -1,3 +1,4 @@ +#![feature(custom_inner_attributes)] #![warn(clippy::manual_clamp)] #![allow( unused, @@ -302,3 +303,29 @@ fn dont_tell_me_what_to_do() { fn cmp_min_max(input: i32) -> i32 { input * 3 } + +fn msrv_1_49() { + #![clippy::msrv = "1.49"] + + let (input, min, max) = (0, -1, 2); + let _ = if input < min { + min + } else if input > max { + max + } else { + input + }; +} + +fn msrv_1_50() { + #![clippy::msrv = "1.50"] + + let (input, min, max) = (0, -1, 2); + let _ = if input < min { + min + } else if input > max { + max + } else { + input + }; +} diff --git a/tests/ui/manual_clamp.stderr b/tests/ui/manual_clamp.stderr index 0604f8606c3..70abe28091c 100644 --- a/tests/ui/manual_clamp.stderr +++ b/tests/ui/manual_clamp.stderr @@ -1,5 +1,5 @@ error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:76:5 + --> $DIR/manual_clamp.rs:77:5 | LL | / if x9 < min { LL | | x9 = min; @@ -13,7 +13,7 @@ LL | | } = note: `-D clippy::manual-clamp` implied by `-D warnings` error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:91:5 + --> $DIR/manual_clamp.rs:92:5 | LL | / if x11 > max { LL | | x11 = max; @@ -26,7 +26,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:99:5 + --> $DIR/manual_clamp.rs:100:5 | LL | / if min > x12 { LL | | x12 = min; @@ -39,7 +39,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:107:5 + --> $DIR/manual_clamp.rs:108:5 | LL | / if max < x13 { LL | | x13 = max; @@ -52,7 +52,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:161:5 + --> $DIR/manual_clamp.rs:162:5 | LL | / if max < x33 { LL | | x33 = max; @@ -65,7 +65,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:21:14 + --> $DIR/manual_clamp.rs:22:14 | LL | let x0 = if max < input { | ______________^ @@ -80,7 +80,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:29:14 + --> $DIR/manual_clamp.rs:30:14 | LL | let x1 = if input > max { | ______________^ @@ -95,7 +95,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:37:14 + --> $DIR/manual_clamp.rs:38:14 | LL | let x2 = if input < min { | ______________^ @@ -110,7 +110,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:45:14 + --> $DIR/manual_clamp.rs:46:14 | LL | let x3 = if min > input { | ______________^ @@ -125,7 +125,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:53:14 + --> $DIR/manual_clamp.rs:54:14 | LL | let x4 = input.max(min).min(max); | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(min, max)` @@ -133,7 +133,7 @@ LL | let x4 = input.max(min).min(max); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:55:14 + --> $DIR/manual_clamp.rs:56:14 | LL | let x5 = input.min(max).max(min); | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(min, max)` @@ -141,7 +141,7 @@ LL | let x5 = input.min(max).max(min); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:57:14 + --> $DIR/manual_clamp.rs:58:14 | LL | let x6 = match input { | ______________^ @@ -154,7 +154,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:63:14 + --> $DIR/manual_clamp.rs:64:14 | LL | let x7 = match input { | ______________^ @@ -167,7 +167,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:69:14 + --> $DIR/manual_clamp.rs:70:14 | LL | let x8 = match input { | ______________^ @@ -180,7 +180,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:83:15 + --> $DIR/manual_clamp.rs:84:15 | LL | let x10 = match input { | _______________^ @@ -193,7 +193,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:114:15 + --> $DIR/manual_clamp.rs:115:15 | LL | let x14 = if input > CONST_MAX { | _______________^ @@ -208,7 +208,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:123:19 + --> $DIR/manual_clamp.rs:124:19 | LL | let x15 = if input > max { | ___________________^ @@ -224,7 +224,7 @@ LL | | }; = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:134:19 + --> $DIR/manual_clamp.rs:135:19 | LL | let x16 = cmp_max(cmp_min(input, CONST_MAX), CONST_MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -232,7 +232,7 @@ LL | let x16 = cmp_max(cmp_min(input, CONST_MAX), CONST_MIN); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:135:19 + --> $DIR/manual_clamp.rs:136:19 | LL | let x17 = cmp_min(cmp_max(input, CONST_MIN), CONST_MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -240,7 +240,7 @@ LL | let x17 = cmp_min(cmp_max(input, CONST_MIN), CONST_MAX); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:136:19 + --> $DIR/manual_clamp.rs:137:19 | LL | let x18 = cmp_max(CONST_MIN, cmp_min(input, CONST_MAX)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -248,7 +248,7 @@ LL | let x18 = cmp_max(CONST_MIN, cmp_min(input, CONST_MAX)); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:137:19 + --> $DIR/manual_clamp.rs:138:19 | LL | let x19 = cmp_min(CONST_MAX, cmp_max(input, CONST_MIN)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -256,7 +256,7 @@ LL | let x19 = cmp_min(CONST_MAX, cmp_max(input, CONST_MIN)); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:138:19 + --> $DIR/manual_clamp.rs:139:19 | LL | let x20 = cmp_max(cmp_min(CONST_MAX, input), CONST_MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -264,7 +264,7 @@ LL | let x20 = cmp_max(cmp_min(CONST_MAX, input), CONST_MIN); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:139:19 + --> $DIR/manual_clamp.rs:140:19 | LL | let x21 = cmp_min(cmp_max(CONST_MIN, input), CONST_MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -272,7 +272,7 @@ LL | let x21 = cmp_min(cmp_max(CONST_MIN, input), CONST_MAX); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:140:19 + --> $DIR/manual_clamp.rs:141:19 | LL | let x22 = cmp_max(CONST_MIN, cmp_min(CONST_MAX, input)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -280,7 +280,7 @@ LL | let x22 = cmp_max(CONST_MIN, cmp_min(CONST_MAX, input)); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:141:19 + --> $DIR/manual_clamp.rs:142:19 | LL | let x23 = cmp_min(CONST_MAX, cmp_max(CONST_MIN, input)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -288,7 +288,7 @@ LL | let x23 = cmp_min(CONST_MAX, cmp_max(CONST_MIN, input)); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:143:19 + --> $DIR/manual_clamp.rs:144:19 | LL | let x24 = f64::max(f64::min(input, CONST_F64_MAX), CONST_F64_MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -297,7 +297,7 @@ LL | let x24 = f64::max(f64::min(input, CONST_F64_MAX), CONST_F64_MIN); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:144:19 + --> $DIR/manual_clamp.rs:145:19 | LL | let x25 = f64::min(f64::max(input, CONST_F64_MIN), CONST_F64_MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -306,7 +306,7 @@ LL | let x25 = f64::min(f64::max(input, CONST_F64_MIN), CONST_F64_MAX); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:145:19 + --> $DIR/manual_clamp.rs:146:19 | LL | let x26 = f64::max(CONST_F64_MIN, f64::min(input, CONST_F64_MAX)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -315,7 +315,7 @@ LL | let x26 = f64::max(CONST_F64_MIN, f64::min(input, CONST_F64_MAX)); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:146:19 + --> $DIR/manual_clamp.rs:147:19 | LL | let x27 = f64::min(CONST_F64_MAX, f64::max(input, CONST_F64_MIN)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -324,7 +324,7 @@ LL | let x27 = f64::min(CONST_F64_MAX, f64::max(input, CONST_F64_MIN)); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:147:19 + --> $DIR/manual_clamp.rs:148:19 | LL | let x28 = f64::max(f64::min(CONST_F64_MAX, input), CONST_F64_MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -333,7 +333,7 @@ LL | let x28 = f64::max(f64::min(CONST_F64_MAX, input), CONST_F64_MIN); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:148:19 + --> $DIR/manual_clamp.rs:149:19 | LL | let x29 = f64::min(f64::max(CONST_F64_MIN, input), CONST_F64_MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -342,7 +342,7 @@ LL | let x29 = f64::min(f64::max(CONST_F64_MIN, input), CONST_F64_MAX); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:149:19 + --> $DIR/manual_clamp.rs:150:19 | LL | let x30 = f64::max(CONST_F64_MIN, f64::min(CONST_F64_MAX, input)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -351,7 +351,7 @@ LL | let x30 = f64::max(CONST_F64_MIN, f64::min(CONST_F64_MAX, input)); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:150:19 + --> $DIR/manual_clamp.rs:151:19 | LL | let x31 = f64::min(CONST_F64_MAX, f64::max(CONST_F64_MIN, input)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -360,7 +360,7 @@ LL | let x31 = f64::min(CONST_F64_MAX, f64::max(CONST_F64_MIN, input)); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:153:5 + --> $DIR/manual_clamp.rs:154:5 | LL | / if x32 < min { LL | | x32 = min; @@ -371,5 +371,20 @@ LL | | } | = note: clamp will panic if max < min -error: aborting due to 34 previous errors +error: clamp-like pattern without using clamp function + --> $DIR/manual_clamp.rs:324:13 + | +LL | let _ = if input < min { + | _____________^ +LL | | min +LL | | } else if input > max { +LL | | max +LL | | } else { +LL | | input +LL | | }; + | |_____^ help: replace with clamp: `input.clamp(min, max)` + | + = note: clamp will panic if max < min + +error: aborting due to 35 previous errors diff --git a/tests/ui/manual_rem_euclid.fixed b/tests/ui/manual_rem_euclid.fixed index 5601c96c10b..b942fbfe930 100644 --- a/tests/ui/manual_rem_euclid.fixed +++ b/tests/ui/manual_rem_euclid.fixed @@ -1,6 +1,7 @@ // run-rustfix // aux-build:macro_rules.rs +#![feature(custom_inner_attributes)] #![warn(clippy::manual_rem_euclid)] #[macro_use] @@ -53,3 +54,32 @@ pub fn rem_euclid_4(num: i32) -> i32 { pub const fn const_rem_euclid_4(num: i32) -> i32 { num.rem_euclid(4) } + +pub fn msrv_1_37() { + #![clippy::msrv = "1.37"] + + let x: i32 = 10; + let _: i32 = ((x % 4) + 4) % 4; +} + +pub fn msrv_1_38() { + #![clippy::msrv = "1.38"] + + let x: i32 = 10; + let _: i32 = x.rem_euclid(4); +} + +// For const fns: +pub const fn msrv_1_51() { + #![clippy::msrv = "1.51"] + + let x: i32 = 10; + let _: i32 = ((x % 4) + 4) % 4; +} + +pub const fn msrv_1_52() { + #![clippy::msrv = "1.52"] + + let x: i32 = 10; + let _: i32 = x.rem_euclid(4); +} diff --git a/tests/ui/manual_rem_euclid.rs b/tests/ui/manual_rem_euclid.rs index 52135be26b7..7462d532169 100644 --- a/tests/ui/manual_rem_euclid.rs +++ b/tests/ui/manual_rem_euclid.rs @@ -1,6 +1,7 @@ // run-rustfix // aux-build:macro_rules.rs +#![feature(custom_inner_attributes)] #![warn(clippy::manual_rem_euclid)] #[macro_use] @@ -53,3 +54,32 @@ pub fn rem_euclid_4(num: i32) -> i32 { pub const fn const_rem_euclid_4(num: i32) -> i32 { ((num % 4) + 4) % 4 } + +pub fn msrv_1_37() { + #![clippy::msrv = "1.37"] + + let x: i32 = 10; + let _: i32 = ((x % 4) + 4) % 4; +} + +pub fn msrv_1_38() { + #![clippy::msrv = "1.38"] + + let x: i32 = 10; + let _: i32 = ((x % 4) + 4) % 4; +} + +// For const fns: +pub const fn msrv_1_51() { + #![clippy::msrv = "1.51"] + + let x: i32 = 10; + let _: i32 = ((x % 4) + 4) % 4; +} + +pub const fn msrv_1_52() { + #![clippy::msrv = "1.52"] + + let x: i32 = 10; + let _: i32 = ((x % 4) + 4) % 4; +} diff --git a/tests/ui/manual_rem_euclid.stderr b/tests/ui/manual_rem_euclid.stderr index a237fd0213c..d51bac03b56 100644 --- a/tests/ui/manual_rem_euclid.stderr +++ b/tests/ui/manual_rem_euclid.stderr @@ -1,5 +1,5 @@ error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:19:18 + --> $DIR/manual_rem_euclid.rs:20:18 | LL | let _: i32 = ((value % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` @@ -7,31 +7,31 @@ LL | let _: i32 = ((value % 4) + 4) % 4; = note: `-D clippy::manual-rem-euclid` implied by `-D warnings` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:20:18 + --> $DIR/manual_rem_euclid.rs:21:18 | LL | let _: i32 = (4 + (value % 4)) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:21:18 + --> $DIR/manual_rem_euclid.rs:22:18 | LL | let _: i32 = (value % 4 + 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:22:18 + --> $DIR/manual_rem_euclid.rs:23:18 | LL | let _: i32 = (4 + value % 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:23:22 + --> $DIR/manual_rem_euclid.rs:24:22 | LL | let _: i32 = 1 + (4 + value % 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:12:22 + --> $DIR/manual_rem_euclid.rs:13:22 | LL | let _: i32 = ((value % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` @@ -42,16 +42,28 @@ LL | internal_rem_euclid!(); = note: this error originates in the macro `internal_rem_euclid` (in Nightly builds, run with -Z macro-backtrace for more info) error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:49:5 + --> $DIR/manual_rem_euclid.rs:50:5 | LL | ((num % 4) + 4) % 4 | ^^^^^^^^^^^^^^^^^^^ help: consider using: `num.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:54:5 + --> $DIR/manual_rem_euclid.rs:55:5 | LL | ((num % 4) + 4) % 4 | ^^^^^^^^^^^^^^^^^^^ help: consider using: `num.rem_euclid(4)` -error: aborting due to 8 previous errors +error: manual `rem_euclid` implementation + --> $DIR/manual_rem_euclid.rs:69:18 + | +LL | let _: i32 = ((x % 4) + 4) % 4; + | ^^^^^^^^^^^^^^^^^ help: consider using: `x.rem_euclid(4)` + +error: manual `rem_euclid` implementation + --> $DIR/manual_rem_euclid.rs:84:18 + | +LL | let _: i32 = ((x % 4) + 4) % 4; + | ^^^^^^^^^^^^^^^^^ help: consider using: `x.rem_euclid(4)` + +error: aborting due to 10 previous errors diff --git a/tests/ui/manual_strip.rs b/tests/ui/manual_strip.rs index cbb84eb5c7e..85009d78558 100644 --- a/tests/ui/manual_strip.rs +++ b/tests/ui/manual_strip.rs @@ -1,3 +1,4 @@ +#![feature(custom_inner_attributes)] #![warn(clippy::manual_strip)] fn main() { @@ -64,3 +65,21 @@ fn main() { s4[2..].to_string(); } } + +fn msrv_1_44() { + #![clippy::msrv = "1.44"] + + let s = "abc"; + if s.starts_with('a') { + s[1..].to_string(); + } +} + +fn msrv_1_45() { + #![clippy::msrv = "1.45"] + + let s = "abc"; + if s.starts_with('a') { + s[1..].to_string(); + } +} diff --git a/tests/ui/manual_strip.stderr b/tests/ui/manual_strip.stderr index 2191ccb85dd..ad2a362f3e7 100644 --- a/tests/ui/manual_strip.stderr +++ b/tests/ui/manual_strip.stderr @@ -1,11 +1,11 @@ error: stripping a prefix manually - --> $DIR/manual_strip.rs:7:24 + --> $DIR/manual_strip.rs:8:24 | LL | str::to_string(&s["ab".len()..]); | ^^^^^^^^^^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:6:5 + --> $DIR/manual_strip.rs:7:5 | LL | if s.starts_with("ab") { | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -21,13 +21,13 @@ LL ~ .to_string(); | error: stripping a suffix manually - --> $DIR/manual_strip.rs:15:24 + --> $DIR/manual_strip.rs:16:24 | LL | str::to_string(&s[..s.len() - "bc".len()]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the suffix was tested here - --> $DIR/manual_strip.rs:14:5 + --> $DIR/manual_strip.rs:15:5 | LL | if s.ends_with("bc") { | ^^^^^^^^^^^^^^^^^^^^^ @@ -42,13 +42,13 @@ LL ~ .to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:24:24 + --> $DIR/manual_strip.rs:25:24 | LL | str::to_string(&s[1..]); | ^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:23:5 + --> $DIR/manual_strip.rs:24:5 | LL | if s.starts_with('a') { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -60,13 +60,13 @@ LL ~ .to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:31:24 + --> $DIR/manual_strip.rs:32:24 | LL | str::to_string(&s[prefix.len()..]); | ^^^^^^^^^^^^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:30:5 + --> $DIR/manual_strip.rs:31:5 | LL | if s.starts_with(prefix) { | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -77,13 +77,13 @@ LL ~ str::to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:37:24 + --> $DIR/manual_strip.rs:38:24 | LL | str::to_string(&s[PREFIX.len()..]); | ^^^^^^^^^^^^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:36:5 + --> $DIR/manual_strip.rs:37:5 | LL | if s.starts_with(PREFIX) { | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -95,13 +95,13 @@ LL ~ str::to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:44:24 + --> $DIR/manual_strip.rs:45:24 | LL | str::to_string(&TARGET[prefix.len()..]); | ^^^^^^^^^^^^^^^^^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:43:5 + --> $DIR/manual_strip.rs:44:5 | LL | if TARGET.starts_with(prefix) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -112,13 +112,13 @@ LL ~ str::to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:50:9 + --> $DIR/manual_strip.rs:51:9 | LL | s1[2..].to_uppercase(); | ^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:49:5 + --> $DIR/manual_strip.rs:50:5 | LL | if s1.starts_with("ab") { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -128,5 +128,22 @@ LL ~ if let Some() = s1.strip_prefix("ab") { LL ~ .to_uppercase(); | -error: aborting due to 7 previous errors +error: stripping a prefix manually + --> $DIR/manual_strip.rs:83:9 + | +LL | s[1..].to_string(); + | ^^^^^^ + | +note: the prefix was tested here + --> $DIR/manual_strip.rs:82:5 + | +LL | if s.starts_with('a') { + | ^^^^^^^^^^^^^^^^^^^^^^ +help: try using the `strip_prefix` method + | +LL ~ if let Some() = s.strip_prefix('a') { +LL ~ .to_string(); + | + +error: aborting due to 8 previous errors diff --git a/tests/ui/map_unwrap_or.rs b/tests/ui/map_unwrap_or.rs index 5429fb4e454..396b22a9abb 100644 --- a/tests/ui/map_unwrap_or.rs +++ b/tests/ui/map_unwrap_or.rs @@ -1,6 +1,8 @@ // aux-build:option_helpers.rs + +#![feature(custom_inner_attributes)] #![warn(clippy::map_unwrap_or)] -#![allow(clippy::uninlined_format_args)] +#![allow(clippy::uninlined_format_args, clippy::unnecessary_lazy_evaluations)] #[macro_use] extern crate option_helpers; @@ -79,3 +81,19 @@ fn main() { option_methods(); result_methods(); } + +fn msrv_1_40() { + #![clippy::msrv = "1.40"] + + let res: Result = Ok(1); + + let _ = res.map(|x| x + 1).unwrap_or_else(|_e| 0); +} + +fn msrv_1_41() { + #![clippy::msrv = "1.41"] + + let res: Result = Ok(1); + + let _ = res.map(|x| x + 1).unwrap_or_else(|_e| 0); +} diff --git a/tests/ui/map_unwrap_or.stderr b/tests/ui/map_unwrap_or.stderr index abc9c1ece32..d17d24a403e 100644 --- a/tests/ui/map_unwrap_or.stderr +++ b/tests/ui/map_unwrap_or.stderr @@ -1,5 +1,5 @@ error: called `map().unwrap_or()` on an `Option` value. This can be done more directly by calling `map_or(, )` instead - --> $DIR/map_unwrap_or.rs:16:13 + --> $DIR/map_unwrap_or.rs:18:13 | LL | let _ = opt.map(|x| x + 1) | _____________^ @@ -15,7 +15,7 @@ LL + let _ = opt.map_or(0, |x| x + 1); | error: called `map().unwrap_or()` on an `Option` value. This can be done more directly by calling `map_or(, )` instead - --> $DIR/map_unwrap_or.rs:20:13 + --> $DIR/map_unwrap_or.rs:22:13 | LL | let _ = opt.map(|x| { | _____________^ @@ -33,7 +33,7 @@ LL ~ ); | error: called `map().unwrap_or()` on an `Option` value. This can be done more directly by calling `map_or(, )` instead - --> $DIR/map_unwrap_or.rs:24:13 + --> $DIR/map_unwrap_or.rs:26:13 | LL | let _ = opt.map(|x| x + 1) | _____________^ @@ -50,7 +50,7 @@ LL ~ }, |x| x + 1); | error: called `map().unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then()` instead - --> $DIR/map_unwrap_or.rs:29:13 + --> $DIR/map_unwrap_or.rs:31:13 | LL | let _ = opt.map(|x| Some(x + 1)).unwrap_or(None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -62,7 +62,7 @@ LL + let _ = opt.and_then(|x| Some(x + 1)); | error: called `map().unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then()` instead - --> $DIR/map_unwrap_or.rs:31:13 + --> $DIR/map_unwrap_or.rs:33:13 | LL | let _ = opt.map(|x| { | _____________^ @@ -80,7 +80,7 @@ LL ~ ); | error: called `map().unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then()` instead - --> $DIR/map_unwrap_or.rs:35:13 + --> $DIR/map_unwrap_or.rs:37:13 | LL | let _ = opt | _____________^ @@ -95,7 +95,7 @@ LL + .and_then(|x| Some(x + 1)); | error: called `map().unwrap_or()` on an `Option` value. This can be done more directly by calling `map_or(, )` instead - --> $DIR/map_unwrap_or.rs:46:13 + --> $DIR/map_unwrap_or.rs:48:13 | LL | let _ = Some("prefix").map(|p| format!("{}.", p)).unwrap_or(id); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -107,7 +107,7 @@ LL + let _ = Some("prefix").map_or(id, |p| format!("{}.", p)); | error: called `map().unwrap_or_else()` on an `Option` value. This can be done more directly by calling `map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:50:13 + --> $DIR/map_unwrap_or.rs:52:13 | LL | let _ = opt.map(|x| { | _____________^ @@ -117,7 +117,7 @@ LL | | ).unwrap_or_else(|| 0); | |__________________________^ error: called `map().unwrap_or_else()` on an `Option` value. This can be done more directly by calling `map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:54:13 + --> $DIR/map_unwrap_or.rs:56:13 | LL | let _ = opt.map(|x| x + 1) | _____________^ @@ -127,7 +127,7 @@ LL | | ); | |_________^ error: called `map().unwrap_or_else()` on a `Result` value. This can be done more directly by calling `.map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:66:13 + --> $DIR/map_unwrap_or.rs:68:13 | LL | let _ = res.map(|x| { | _____________^ @@ -137,7 +137,7 @@ LL | | ).unwrap_or_else(|_e| 0); | |____________________________^ error: called `map().unwrap_or_else()` on a `Result` value. This can be done more directly by calling `.map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:70:13 + --> $DIR/map_unwrap_or.rs:72:13 | LL | let _ = res.map(|x| x + 1) | _____________^ @@ -146,5 +146,11 @@ LL | | 0 LL | | }); | |__________^ -error: aborting due to 11 previous errors +error: called `map().unwrap_or_else()` on a `Result` value. This can be done more directly by calling `.map_or_else(, )` instead + --> $DIR/map_unwrap_or.rs:98:13 + | +LL | let _ = res.map(|x| x + 1).unwrap_or_else(|_e| 0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `res.map_or_else(|_e| 0, |x| x + 1)` + +error: aborting due to 12 previous errors diff --git a/tests/ui/match_expr_like_matches_macro.fixed b/tests/ui/match_expr_like_matches_macro.fixed index 95ca571d07b..2498007694c 100644 --- a/tests/ui/match_expr_like_matches_macro.fixed +++ b/tests/ui/match_expr_like_matches_macro.fixed @@ -1,5 +1,6 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![warn(clippy::match_like_matches_macro)] #![allow(unreachable_patterns, dead_code, clippy::equatable_if_let)] @@ -193,3 +194,18 @@ fn main() { _ => false, }; } + +fn msrv_1_41() { + #![clippy::msrv = "1.41"] + + let _y = match Some(5) { + Some(0) => true, + _ => false, + }; +} + +fn msrv_1_42() { + #![clippy::msrv = "1.42"] + + let _y = matches!(Some(5), Some(0)); +} diff --git a/tests/ui/match_expr_like_matches_macro.rs b/tests/ui/match_expr_like_matches_macro.rs index 3b9c8cadadc..b4e48499bd0 100644 --- a/tests/ui/match_expr_like_matches_macro.rs +++ b/tests/ui/match_expr_like_matches_macro.rs @@ -1,5 +1,6 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![warn(clippy::match_like_matches_macro)] #![allow(unreachable_patterns, dead_code, clippy::equatable_if_let)] @@ -234,3 +235,21 @@ fn main() { _ => false, }; } + +fn msrv_1_41() { + #![clippy::msrv = "1.41"] + + let _y = match Some(5) { + Some(0) => true, + _ => false, + }; +} + +fn msrv_1_42() { + #![clippy::msrv = "1.42"] + + let _y = match Some(5) { + Some(0) => true, + _ => false, + }; +} diff --git a/tests/ui/match_expr_like_matches_macro.stderr b/tests/ui/match_expr_like_matches_macro.stderr index e94555e2744..f1d1c23aeb0 100644 --- a/tests/ui/match_expr_like_matches_macro.stderr +++ b/tests/ui/match_expr_like_matches_macro.stderr @@ -1,5 +1,5 @@ error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:10:14 + --> $DIR/match_expr_like_matches_macro.rs:11:14 | LL | let _y = match x { | ______________^ @@ -11,7 +11,7 @@ LL | | }; = note: `-D clippy::match-like-matches-macro` implied by `-D warnings` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:16:14 + --> $DIR/match_expr_like_matches_macro.rs:17:14 | LL | let _w = match x { | ______________^ @@ -21,7 +21,7 @@ LL | | }; | |_____^ help: try this: `matches!(x, Some(_))` error: redundant pattern matching, consider using `is_none()` - --> $DIR/match_expr_like_matches_macro.rs:22:14 + --> $DIR/match_expr_like_matches_macro.rs:23:14 | LL | let _z = match x { | ______________^ @@ -33,7 +33,7 @@ LL | | }; = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:28:15 + --> $DIR/match_expr_like_matches_macro.rs:29:15 | LL | let _zz = match x { | _______________^ @@ -43,13 +43,13 @@ LL | | }; | |_____^ help: try this: `!matches!(x, Some(r) if r == 0)` error: if let .. else expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:34:16 + --> $DIR/match_expr_like_matches_macro.rs:35:16 | LL | let _zzz = if let Some(5) = x { true } else { false }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `matches!(x, Some(5))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:58:20 + --> $DIR/match_expr_like_matches_macro.rs:59:20 | LL | let _ans = match x { | ____________________^ @@ -60,7 +60,7 @@ LL | | }; | |_________^ help: try this: `matches!(x, E::A(_) | E::B(_))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:68:20 + --> $DIR/match_expr_like_matches_macro.rs:69:20 | LL | let _ans = match x { | ____________________^ @@ -73,7 +73,7 @@ LL | | }; | |_________^ help: try this: `matches!(x, E::A(_) | E::B(_))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:78:20 + --> $DIR/match_expr_like_matches_macro.rs:79:20 | LL | let _ans = match x { | ____________________^ @@ -84,7 +84,7 @@ LL | | }; | |_________^ help: try this: `!matches!(x, E::B(_) | E::C)` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:138:18 + --> $DIR/match_expr_like_matches_macro.rs:139:18 | LL | let _z = match &z { | __________________^ @@ -94,7 +94,7 @@ LL | | }; | |_________^ help: try this: `matches!(z, Some(3))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:147:18 + --> $DIR/match_expr_like_matches_macro.rs:148:18 | LL | let _z = match &z { | __________________^ @@ -104,7 +104,7 @@ LL | | }; | |_________^ help: try this: `matches!(&z, Some(3))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:164:21 + --> $DIR/match_expr_like_matches_macro.rs:165:21 | LL | let _ = match &z { | _____________________^ @@ -114,7 +114,7 @@ LL | | }; | |_____________^ help: try this: `matches!(&z, AnEnum::X)` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:178:20 + --> $DIR/match_expr_like_matches_macro.rs:179:20 | LL | let _res = match &val { | ____________________^ @@ -124,7 +124,7 @@ LL | | }; | |_________^ help: try this: `matches!(&val, &Some(ref _a))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:190:20 + --> $DIR/match_expr_like_matches_macro.rs:191:20 | LL | let _res = match &val { | ____________________^ @@ -133,5 +133,15 @@ LL | | _ => false, LL | | }; | |_________^ help: try this: `matches!(&val, &Some(ref _a))` -error: aborting due to 13 previous errors +error: match expression looks like `matches!` macro + --> $DIR/match_expr_like_matches_macro.rs:251:14 + | +LL | let _y = match Some(5) { + | ______________^ +LL | | Some(0) => true, +LL | | _ => false, +LL | | }; + | |_____^ help: try this: `matches!(Some(5), Some(0))` + +error: aborting due to 14 previous errors diff --git a/tests/ui/mem_replace.fixed b/tests/ui/mem_replace.fixed index b609ba65946..ae237395b95 100644 --- a/tests/ui/mem_replace.fixed +++ b/tests/ui/mem_replace.fixed @@ -1,5 +1,7 @@ // run-rustfix -#![allow(unused_imports)] + +#![feature(custom_inner_attributes)] +#![allow(unused)] #![warn( clippy::all, clippy::style, @@ -77,3 +79,17 @@ fn main() { replace_with_default(); dont_lint_primitive(); } + +fn msrv_1_39() { + #![clippy::msrv = "1.39"] + + let mut s = String::from("foo"); + let _ = std::mem::replace(&mut s, String::default()); +} + +fn msrv_1_40() { + #![clippy::msrv = "1.40"] + + let mut s = String::from("foo"); + let _ = std::mem::take(&mut s); +} diff --git a/tests/ui/mem_replace.rs b/tests/ui/mem_replace.rs index 93f6dcdec83..3202e99e0be 100644 --- a/tests/ui/mem_replace.rs +++ b/tests/ui/mem_replace.rs @@ -1,5 +1,7 @@ // run-rustfix -#![allow(unused_imports)] + +#![feature(custom_inner_attributes)] +#![allow(unused)] #![warn( clippy::all, clippy::style, @@ -77,3 +79,17 @@ fn main() { replace_with_default(); dont_lint_primitive(); } + +fn msrv_1_39() { + #![clippy::msrv = "1.39"] + + let mut s = String::from("foo"); + let _ = std::mem::replace(&mut s, String::default()); +} + +fn msrv_1_40() { + #![clippy::msrv = "1.40"] + + let mut s = String::from("foo"); + let _ = std::mem::replace(&mut s, String::default()); +} diff --git a/tests/ui/mem_replace.stderr b/tests/ui/mem_replace.stderr index 90dc6c95f85..dd8a50dab90 100644 --- a/tests/ui/mem_replace.stderr +++ b/tests/ui/mem_replace.stderr @@ -1,5 +1,5 @@ error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:15:13 + --> $DIR/mem_replace.rs:17:13 | LL | let _ = mem::replace(&mut an_option, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `an_option.take()` @@ -7,13 +7,13 @@ LL | let _ = mem::replace(&mut an_option, None); = note: `-D clippy::mem-replace-option-with-none` implied by `-D warnings` error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:17:13 + --> $DIR/mem_replace.rs:19:13 | LL | let _ = mem::replace(an_option, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `an_option.take()` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:22:13 + --> $DIR/mem_replace.rs:24:13 | LL | let _ = std::mem::replace(&mut s, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut s)` @@ -21,100 +21,106 @@ LL | let _ = std::mem::replace(&mut s, String::default()); = note: `-D clippy::mem-replace-with-default` implied by `-D warnings` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:25:13 + --> $DIR/mem_replace.rs:27:13 | LL | let _ = std::mem::replace(s, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(s)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:26:13 + --> $DIR/mem_replace.rs:28:13 | LL | let _ = std::mem::replace(s, Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(s)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:29:13 + --> $DIR/mem_replace.rs:31:13 | LL | let _ = std::mem::replace(&mut v, Vec::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:30:13 + --> $DIR/mem_replace.rs:32:13 | LL | let _ = std::mem::replace(&mut v, Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:31:13 + --> $DIR/mem_replace.rs:33:13 | LL | let _ = std::mem::replace(&mut v, Vec::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:32:13 + --> $DIR/mem_replace.rs:34:13 | LL | let _ = std::mem::replace(&mut v, vec![]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:35:13 + --> $DIR/mem_replace.rs:37:13 | LL | let _ = std::mem::replace(&mut hash_map, HashMap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut hash_map)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:38:13 + --> $DIR/mem_replace.rs:40:13 | LL | let _ = std::mem::replace(&mut btree_map, BTreeMap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut btree_map)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:41:13 + --> $DIR/mem_replace.rs:43:13 | LL | let _ = std::mem::replace(&mut vd, VecDeque::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut vd)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:44:13 + --> $DIR/mem_replace.rs:46:13 | LL | let _ = std::mem::replace(&mut hash_set, HashSet::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut hash_set)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:47:13 + --> $DIR/mem_replace.rs:49:13 | LL | let _ = std::mem::replace(&mut btree_set, BTreeSet::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut btree_set)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:50:13 + --> $DIR/mem_replace.rs:52:13 | LL | let _ = std::mem::replace(&mut list, LinkedList::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut list)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:53:13 + --> $DIR/mem_replace.rs:55:13 | LL | let _ = std::mem::replace(&mut binary_heap, BinaryHeap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut binary_heap)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:56:13 + --> $DIR/mem_replace.rs:58:13 | LL | let _ = std::mem::replace(&mut tuple, (vec![], BinaryHeap::new())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut tuple)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:59:13 + --> $DIR/mem_replace.rs:61:13 | LL | let _ = std::mem::replace(&mut refstr, ""); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut refstr)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:62:13 + --> $DIR/mem_replace.rs:64:13 | LL | let _ = std::mem::replace(&mut slice, &[]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut slice)` -error: aborting due to 19 previous errors +error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` + --> $DIR/mem_replace.rs:94:13 + | +LL | let _ = std::mem::replace(&mut s, String::default()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut s)` + +error: aborting due to 20 previous errors diff --git a/tests/ui/min_rust_version_attr.rs b/tests/ui/min_rust_version_attr.rs index c4c6391bb4c..cd148063bf0 100644 --- a/tests/ui/min_rust_version_attr.rs +++ b/tests/ui/min_rust_version_attr.rs @@ -1,240 +1,29 @@ #![allow(clippy::redundant_clone)] #![feature(custom_inner_attributes)] -#![clippy::msrv = "1.0.0"] -use std::ops::{Deref, RangeFrom}; +fn main() {} -fn approx_const() { +fn just_under_msrv() { + #![clippy::msrv = "1.42.0"] let log2_10 = 3.321928094887362; - let log10_2 = 0.301029995663981; } -fn cloned_instead_of_copied() { - let _ = [1].iter().cloned(); -} - -fn option_as_ref_deref() { - let mut opt = Some(String::from("123")); - - let _ = opt.as_ref().map(String::as_str); - let _ = opt.as_ref().map(|x| x.as_str()); - let _ = opt.as_mut().map(String::as_mut_str); - let _ = opt.as_mut().map(|x| x.as_mut_str()); -} - -fn match_like_matches() { - let _y = match Some(5) { - Some(0) => true, - _ => false, - }; -} - -fn match_same_arms() { - match (1, 2, 3) { - (1, .., 3) => 42, - (.., 3) => 42, //~ ERROR match arms have same body - _ => 0, - }; -} - -fn match_same_arms2() { - let _ = match Some(42) { - Some(_) => 24, - None => 24, //~ ERROR match arms have same body - }; -} - -pub fn manual_strip_msrv() { - let s = "hello, world!"; - if s.starts_with("hello, ") { - assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!"); - } -} - -pub fn redundant_fieldnames() { - let start = 0; - let _ = RangeFrom { start: start }; -} - -pub fn redundant_static_lifetime() { - const VAR_ONE: &'static str = "Test constant #1"; -} - -pub fn checked_conversion() { - let value: i64 = 42; - let _ = value <= (u32::max_value() as i64) && value >= 0; - let _ = value <= (u32::MAX as i64) && value >= 0; -} - -pub struct FromOverInto(String); - -impl Into for String { - fn into(self) -> FromOverInto { - FromOverInto(self) - } -} - -pub fn filter_map_next() { - let a = ["1", "lol", "3", "NaN", "5"]; - - #[rustfmt::skip] - let _: Option = vec![1, 2, 3, 4, 5, 6] - .into_iter() - .filter_map(|x| { - if x == 2 { - Some(x * 2) - } else { - None - } - }) - .next(); -} - -#[allow(clippy::no_effect)] -#[allow(clippy::short_circuit_statement)] -#[allow(clippy::unnecessary_operation)] -pub fn manual_range_contains() { - let x = 5; - x >= 8 && x < 12; -} - -pub fn use_self() { - struct Foo; - - impl Foo { - fn new() -> Foo { - Foo {} - } - fn test() -> Foo { - Foo::new() - } - } -} - -fn replace_with_default() { - let mut s = String::from("foo"); - let _ = std::mem::replace(&mut s, String::default()); -} - -fn map_unwrap_or() { - let opt = Some(1); - - // Check for `option.map(_).unwrap_or(_)` use. - // Single line case. - let _ = opt - .map(|x| x + 1) - // Should lint even though this call is on a separate line. - .unwrap_or(0); -} - -// Could be const -fn missing_const_for_fn() -> i32 { - 1 -} - -fn unnest_or_patterns() { - struct TS(u8, u8); - if let TS(0, x) | TS(1, x) = TS(0, 0) {} -} - -#[cfg_attr(rustfmt, rustfmt_skip)] -fn deprecated_cfg_attr() {} - -#[warn(clippy::cast_lossless)] -fn int_from_bool() -> u8 { - true as u8 -} - -fn err_expect() { - let x: Result = Ok(10); - x.err().expect("Testing expect_err"); -} - -fn cast_abs_to_unsigned() { - let x: i32 = 10; - assert_eq!(10u32, x.abs() as u32); -} - -fn manual_rem_euclid() { - let x: i32 = 10; - let _: i32 = ((x % 4) + 4) % 4; -} - -fn manual_clamp() { - let (input, min, max) = (0, -1, 2); - let _ = if input < min { - min - } else if input > max { - max - } else { - input - }; -} - -fn main() { - filter_map_next(); - checked_conversion(); - redundant_fieldnames(); - redundant_static_lifetime(); - option_as_ref_deref(); - match_like_matches(); - match_same_arms(); - match_same_arms2(); - manual_strip_msrv(); - manual_range_contains(); - use_self(); - replace_with_default(); - map_unwrap_or(); - missing_const_for_fn(); - unnest_or_patterns(); - int_from_bool(); - err_expect(); - cast_abs_to_unsigned(); - manual_rem_euclid(); - manual_clamp(); +fn meets_msrv() { + #![clippy::msrv = "1.43.0"] + let log2_10 = 3.321928094887362; } -mod just_under_msrv { - #![feature(custom_inner_attributes)] +fn just_above_msrv() { #![clippy::msrv = "1.44.0"] - - fn main() { - let s = "hello, world!"; - if s.starts_with("hello, ") { - assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!"); - } - } -} - -mod meets_msrv { - #![feature(custom_inner_attributes)] - #![clippy::msrv = "1.45.0"] - - fn main() { - let s = "hello, world!"; - if s.starts_with("hello, ") { - assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!"); - } - } + let log2_10 = 3.321928094887362; } -mod just_above_msrv { - #![feature(custom_inner_attributes)] - #![clippy::msrv = "1.46.0"] - - fn main() { - let s = "hello, world!"; - if s.starts_with("hello, ") { - assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!"); - } - } +fn no_patch_under() { + #![clippy::msrv = "1.42"] + let log2_10 = 3.321928094887362; } -mod const_rem_euclid { - #![feature(custom_inner_attributes)] - #![clippy::msrv = "1.50.0"] - - pub const fn const_rem_euclid_4(num: i32) -> i32 { - ((num % 4) + 4) % 4 - } +fn no_patch_meets() { + #![clippy::msrv = "1.43"] + let log2_10 = 3.321928094887362; } diff --git a/tests/ui/min_rust_version_attr.stderr b/tests/ui/min_rust_version_attr.stderr index d1cffc26a83..68aa5874819 100644 --- a/tests/ui/min_rust_version_attr.stderr +++ b/tests/ui/min_rust_version_attr.stderr @@ -1,37 +1,27 @@ -error: stripping a prefix manually - --> $DIR/min_rust_version_attr.rs:216:24 +error: approximate value of `f{32, 64}::consts::LOG2_10` found + --> $DIR/min_rust_version_attr.rs:13:19 | -LL | assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!"); - | ^^^^^^^^^^^^^^^^^^^^ - | -note: the prefix was tested here - --> $DIR/min_rust_version_attr.rs:215:9 - | -LL | if s.starts_with("hello, ") { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: `-D clippy::manual-strip` implied by `-D warnings` -help: try using the `strip_prefix` method - | -LL ~ if let Some() = s.strip_prefix("hello, ") { -LL ~ assert_eq!(.to_uppercase(), "WORLD!"); +LL | let log2_10 = 3.321928094887362; + | ^^^^^^^^^^^^^^^^^ | + = help: consider using the constant directly + = note: `#[deny(clippy::approx_constant)]` on by default -error: stripping a prefix manually - --> $DIR/min_rust_version_attr.rs:228:24 +error: approximate value of `f{32, 64}::consts::LOG2_10` found + --> $DIR/min_rust_version_attr.rs:18:19 | -LL | assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!"); - | ^^^^^^^^^^^^^^^^^^^^ +LL | let log2_10 = 3.321928094887362; + | ^^^^^^^^^^^^^^^^^ | -note: the prefix was tested here - --> $DIR/min_rust_version_attr.rs:227:9 - | -LL | if s.starts_with("hello, ") { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -help: try using the `strip_prefix` method + = help: consider using the constant directly + +error: approximate value of `f{32, 64}::consts::LOG2_10` found + --> $DIR/min_rust_version_attr.rs:28:19 | -LL ~ if let Some() = s.strip_prefix("hello, ") { -LL ~ assert_eq!(.to_uppercase(), "WORLD!"); +LL | let log2_10 = 3.321928094887362; + | ^^^^^^^^^^^^^^^^^ | + = help: consider using the constant directly -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/min_rust_version_invalid_attr.rs b/tests/ui/min_rust_version_invalid_attr.rs index f20841891a7..02892f329af 100644 --- a/tests/ui/min_rust_version_invalid_attr.rs +++ b/tests/ui/min_rust_version_invalid_attr.rs @@ -2,3 +2,17 @@ #![clippy::msrv = "invalid.version"] fn main() {} + +#[clippy::msrv = "invalid.version"] +fn outer_attr() {} + +mod multiple { + #![clippy::msrv = "1.40"] + #![clippy::msrv = "=1.35.0"] + #![clippy::msrv = "1.10.1"] + + mod foo { + #![clippy::msrv = "1"] + #![clippy::msrv = "1.0.0"] + } +} diff --git a/tests/ui/min_rust_version_invalid_attr.stderr b/tests/ui/min_rust_version_invalid_attr.stderr index 6ff88ca56f8..93370a0fa9c 100644 --- a/tests/ui/min_rust_version_invalid_attr.stderr +++ b/tests/ui/min_rust_version_invalid_attr.stderr @@ -4,5 +4,47 @@ error: `invalid.version` is not a valid Rust version LL | #![clippy::msrv = "invalid.version"] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to previous error +error: `msrv` cannot be an outer attribute + --> $DIR/min_rust_version_invalid_attr.rs:6:1 + | +LL | #[clippy::msrv = "invalid.version"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `msrv` is defined multiple times + --> $DIR/min_rust_version_invalid_attr.rs:11:5 + | +LL | #![clippy::msrv = "=1.35.0"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: first definition found here + --> $DIR/min_rust_version_invalid_attr.rs:10:5 + | +LL | #![clippy::msrv = "1.40"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `msrv` is defined multiple times + --> $DIR/min_rust_version_invalid_attr.rs:12:5 + | +LL | #![clippy::msrv = "1.10.1"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: first definition found here + --> $DIR/min_rust_version_invalid_attr.rs:10:5 + | +LL | #![clippy::msrv = "1.40"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `msrv` is defined multiple times + --> $DIR/min_rust_version_invalid_attr.rs:16:9 + | +LL | #![clippy::msrv = "1.0.0"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: first definition found here + --> $DIR/min_rust_version_invalid_attr.rs:15:9 + | +LL | #![clippy::msrv = "1"] + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 5 previous errors diff --git a/tests/ui/min_rust_version_multiple_inner_attr.rs b/tests/ui/min_rust_version_multiple_inner_attr.rs deleted file mode 100644 index e882d5ccf91..00000000000 --- a/tests/ui/min_rust_version_multiple_inner_attr.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![feature(custom_inner_attributes)] -#![clippy::msrv = "1.40"] -#![clippy::msrv = "=1.35.0"] -#![clippy::msrv = "1.10.1"] - -mod foo { - #![clippy::msrv = "1"] - #![clippy::msrv = "1.0.0"] -} - -fn main() {} diff --git a/tests/ui/min_rust_version_multiple_inner_attr.stderr b/tests/ui/min_rust_version_multiple_inner_attr.stderr deleted file mode 100644 index e3ff6605cde..00000000000 --- a/tests/ui/min_rust_version_multiple_inner_attr.stderr +++ /dev/null @@ -1,38 +0,0 @@ -error: `msrv` is defined multiple times - --> $DIR/min_rust_version_multiple_inner_attr.rs:3:1 - | -LL | #![clippy::msrv = "=1.35.0"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: first definition found here - --> $DIR/min_rust_version_multiple_inner_attr.rs:2:1 - | -LL | #![clippy::msrv = "1.40"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: `msrv` is defined multiple times - --> $DIR/min_rust_version_multiple_inner_attr.rs:4:1 - | -LL | #![clippy::msrv = "1.10.1"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: first definition found here - --> $DIR/min_rust_version_multiple_inner_attr.rs:2:1 - | -LL | #![clippy::msrv = "1.40"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: `msrv` is defined multiple times - --> $DIR/min_rust_version_multiple_inner_attr.rs:8:5 - | -LL | #![clippy::msrv = "1.0.0"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: first definition found here - --> $DIR/min_rust_version_multiple_inner_attr.rs:7:5 - | -LL | #![clippy::msrv = "1"] - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/tests/ui/min_rust_version_no_patch.rs b/tests/ui/min_rust_version_no_patch.rs deleted file mode 100644 index 98fffe1e351..00000000000 --- a/tests/ui/min_rust_version_no_patch.rs +++ /dev/null @@ -1,14 +0,0 @@ -#![allow(clippy::redundant_clone)] -#![feature(custom_inner_attributes)] -#![clippy::msrv = "1.0"] - -fn manual_strip_msrv() { - let s = "hello, world!"; - if s.starts_with("hello, ") { - assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!"); - } -} - -fn main() { - manual_strip_msrv() -} diff --git a/tests/ui/min_rust_version_outer_attr.rs b/tests/ui/min_rust_version_outer_attr.rs deleted file mode 100644 index 551948bd72e..00000000000 --- a/tests/ui/min_rust_version_outer_attr.rs +++ /dev/null @@ -1,4 +0,0 @@ -#![feature(custom_inner_attributes)] - -#[clippy::msrv = "invalid.version"] -fn main() {} diff --git a/tests/ui/min_rust_version_outer_attr.stderr b/tests/ui/min_rust_version_outer_attr.stderr deleted file mode 100644 index 579ee7a87d2..00000000000 --- a/tests/ui/min_rust_version_outer_attr.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: `msrv` cannot be an outer attribute - --> $DIR/min_rust_version_outer_attr.rs:3:1 - | -LL | #[clippy::msrv = "invalid.version"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/missing_const_for_fn/could_be_const.rs b/tests/ui/missing_const_for_fn/could_be_const.rs index 88f6935d224..b85e8878491 100644 --- a/tests/ui/missing_const_for_fn/could_be_const.rs +++ b/tests/ui/missing_const_for_fn/could_be_const.rs @@ -77,5 +77,17 @@ mod const_fn_stabilized_before_msrv { } } +fn msrv_1_45() -> i32 { + #![clippy::msrv = "1.45"] + + 45 +} + +fn msrv_1_46() -> i32 { + #![clippy::msrv = "1.46"] + + 46 +} + // Should not be const fn main() {} diff --git a/tests/ui/missing_const_for_fn/could_be_const.stderr b/tests/ui/missing_const_for_fn/could_be_const.stderr index 3eb52b68274..f8e221c82f1 100644 --- a/tests/ui/missing_const_for_fn/could_be_const.stderr +++ b/tests/ui/missing_const_for_fn/could_be_const.stderr @@ -81,5 +81,15 @@ LL | | byte.is_ascii_digit(); LL | | } | |_____^ -error: aborting due to 10 previous errors +error: this could be a `const fn` + --> $DIR/could_be_const.rs:86:1 + | +LL | / fn msrv_1_46() -> i32 { +LL | | #![clippy::msrv = "1.46"] +LL | | +LL | | 46 +LL | | } + | |_^ + +error: aborting due to 11 previous errors diff --git a/tests/ui/option_as_ref_deref.fixed b/tests/ui/option_as_ref_deref.fixed index 07d7f0b45b0..bc376d0d7fb 100644 --- a/tests/ui/option_as_ref_deref.fixed +++ b/tests/ui/option_as_ref_deref.fixed @@ -1,6 +1,7 @@ // run-rustfix -#![allow(unused_imports, clippy::redundant_clone)] +#![feature(custom_inner_attributes)] +#![allow(unused, clippy::redundant_clone)] #![warn(clippy::option_as_ref_deref)] use std::ffi::{CString, OsString}; @@ -42,3 +43,17 @@ fn main() { // Issue #5927 let _ = opt.as_deref(); } + +fn msrv_1_39() { + #![clippy::msrv = "1.39"] + + let opt = Some(String::from("123")); + let _ = opt.as_ref().map(String::as_str); +} + +fn msrv_1_40() { + #![clippy::msrv = "1.40"] + + let opt = Some(String::from("123")); + let _ = opt.as_deref(); +} diff --git a/tests/ui/option_as_ref_deref.rs b/tests/ui/option_as_ref_deref.rs index 6ae059c9425..ba3a2eedc22 100644 --- a/tests/ui/option_as_ref_deref.rs +++ b/tests/ui/option_as_ref_deref.rs @@ -1,6 +1,7 @@ // run-rustfix -#![allow(unused_imports, clippy::redundant_clone)] +#![feature(custom_inner_attributes)] +#![allow(unused, clippy::redundant_clone)] #![warn(clippy::option_as_ref_deref)] use std::ffi::{CString, OsString}; @@ -45,3 +46,17 @@ fn main() { // Issue #5927 let _ = opt.as_ref().map(std::ops::Deref::deref); } + +fn msrv_1_39() { + #![clippy::msrv = "1.39"] + + let opt = Some(String::from("123")); + let _ = opt.as_ref().map(String::as_str); +} + +fn msrv_1_40() { + #![clippy::msrv = "1.40"] + + let opt = Some(String::from("123")); + let _ = opt.as_ref().map(String::as_str); +} diff --git a/tests/ui/option_as_ref_deref.stderr b/tests/ui/option_as_ref_deref.stderr index 62f28232475..7de8b3b6ba4 100644 --- a/tests/ui/option_as_ref_deref.stderr +++ b/tests/ui/option_as_ref_deref.stderr @@ -1,5 +1,5 @@ error: called `.as_ref().map(Deref::deref)` on an Option value. This can be done more directly by calling `opt.clone().as_deref()` instead - --> $DIR/option_as_ref_deref.rs:13:13 + --> $DIR/option_as_ref_deref.rs:14:13 | LL | let _ = opt.clone().as_ref().map(Deref::deref).map(str::len); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.clone().as_deref()` @@ -7,7 +7,7 @@ LL | let _ = opt.clone().as_ref().map(Deref::deref).map(str::len); = note: `-D clippy::option-as-ref-deref` implied by `-D warnings` error: called `.as_ref().map(Deref::deref)` on an Option value. This can be done more directly by calling `opt.clone().as_deref()` instead - --> $DIR/option_as_ref_deref.rs:16:13 + --> $DIR/option_as_ref_deref.rs:17:13 | LL | let _ = opt.clone() | _____________^ @@ -17,94 +17,100 @@ LL | | ) | |_________^ help: try using as_deref instead: `opt.clone().as_deref()` error: called `.as_mut().map(DerefMut::deref_mut)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:22:13 + --> $DIR/option_as_ref_deref.rs:23:13 | LL | let _ = opt.as_mut().map(DerefMut::deref_mut); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(String::as_str)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:24:13 + --> $DIR/option_as_ref_deref.rs:25:13 | LL | let _ = opt.as_ref().map(String::as_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_ref().map(|x| x.as_str())` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:25:13 + --> $DIR/option_as_ref_deref.rs:26:13 | LL | let _ = opt.as_ref().map(|x| x.as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(String::as_mut_str)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:26:13 + --> $DIR/option_as_ref_deref.rs:27:13 | LL | let _ = opt.as_mut().map(String::as_mut_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_mut().map(|x| x.as_mut_str())` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:27:13 + --> $DIR/option_as_ref_deref.rs:28:13 | LL | let _ = opt.as_mut().map(|x| x.as_mut_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(CString::as_c_str)` on an Option value. This can be done more directly by calling `Some(CString::new(vec![]).unwrap()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:28:13 + --> $DIR/option_as_ref_deref.rs:29:13 | LL | let _ = Some(CString::new(vec![]).unwrap()).as_ref().map(CString::as_c_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(CString::new(vec![]).unwrap()).as_deref()` error: called `.as_ref().map(OsString::as_os_str)` on an Option value. This can be done more directly by calling `Some(OsString::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:29:13 + --> $DIR/option_as_ref_deref.rs:30:13 | LL | let _ = Some(OsString::new()).as_ref().map(OsString::as_os_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(OsString::new()).as_deref()` error: called `.as_ref().map(PathBuf::as_path)` on an Option value. This can be done more directly by calling `Some(PathBuf::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:30:13 + --> $DIR/option_as_ref_deref.rs:31:13 | LL | let _ = Some(PathBuf::new()).as_ref().map(PathBuf::as_path); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(PathBuf::new()).as_deref()` error: called `.as_ref().map(Vec::as_slice)` on an Option value. This can be done more directly by calling `Some(Vec::<()>::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:31:13 + --> $DIR/option_as_ref_deref.rs:32:13 | LL | let _ = Some(Vec::<()>::new()).as_ref().map(Vec::as_slice); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(Vec::<()>::new()).as_deref()` error: called `.as_mut().map(Vec::as_mut_slice)` on an Option value. This can be done more directly by calling `Some(Vec::<()>::new()).as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:32:13 + --> $DIR/option_as_ref_deref.rs:33:13 | LL | let _ = Some(Vec::<()>::new()).as_mut().map(Vec::as_mut_slice); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `Some(Vec::<()>::new()).as_deref_mut()` error: called `.as_ref().map(|x| x.deref())` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:34:13 + --> $DIR/option_as_ref_deref.rs:35:13 | LL | let _ = opt.as_ref().map(|x| x.deref()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(|x| x.deref_mut())` on an Option value. This can be done more directly by calling `opt.clone().as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:35:13 + --> $DIR/option_as_ref_deref.rs:36:13 | LL | let _ = opt.clone().as_mut().map(|x| x.deref_mut()).map(|x| x.len()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.clone().as_deref_mut()` error: called `.as_ref().map(|x| &**x)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:42:13 + --> $DIR/option_as_ref_deref.rs:43:13 | LL | let _ = opt.as_ref().map(|x| &**x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(|x| &mut **x)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:43:13 + --> $DIR/option_as_ref_deref.rs:44:13 | LL | let _ = opt.as_mut().map(|x| &mut **x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(std::ops::Deref::deref)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:46:13 + --> $DIR/option_as_ref_deref.rs:47:13 | LL | let _ = opt.as_ref().map(std::ops::Deref::deref); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` -error: aborting due to 17 previous errors +error: called `.as_ref().map(String::as_str)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead + --> $DIR/option_as_ref_deref.rs:61:13 + | +LL | let _ = opt.as_ref().map(String::as_str); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` + +error: aborting due to 18 previous errors diff --git a/tests/ui/range_contains.fixed b/tests/ui/range_contains.fixed index 85d021b2f25..824f00cb99e 100644 --- a/tests/ui/range_contains.fixed +++ b/tests/ui/range_contains.fixed @@ -1,10 +1,12 @@ // run-rustfix -#[warn(clippy::manual_range_contains)] -#[allow(unused)] -#[allow(clippy::no_effect)] -#[allow(clippy::short_circuit_statement)] -#[allow(clippy::unnecessary_operation)] +#![feature(custom_inner_attributes)] +#![warn(clippy::manual_range_contains)] +#![allow(unused)] +#![allow(clippy::no_effect)] +#![allow(clippy::short_circuit_statement)] +#![allow(clippy::unnecessary_operation)] + fn main() { let x = 9_i32; @@ -62,3 +64,17 @@ fn main() { pub const fn in_range(a: i32) -> bool { 3 <= a && a <= 20 } + +fn msrv_1_34() { + #![clippy::msrv = "1.34"] + + let x = 5; + x >= 8 && x < 34; +} + +fn msrv_1_35() { + #![clippy::msrv = "1.35"] + + let x = 5; + (8..35).contains(&x); +} diff --git a/tests/ui/range_contains.rs b/tests/ui/range_contains.rs index 9a7a75dc132..df925eeadfe 100644 --- a/tests/ui/range_contains.rs +++ b/tests/ui/range_contains.rs @@ -1,10 +1,12 @@ // run-rustfix -#[warn(clippy::manual_range_contains)] -#[allow(unused)] -#[allow(clippy::no_effect)] -#[allow(clippy::short_circuit_statement)] -#[allow(clippy::unnecessary_operation)] +#![feature(custom_inner_attributes)] +#![warn(clippy::manual_range_contains)] +#![allow(unused)] +#![allow(clippy::no_effect)] +#![allow(clippy::short_circuit_statement)] +#![allow(clippy::unnecessary_operation)] + fn main() { let x = 9_i32; @@ -62,3 +64,17 @@ fn main() { pub const fn in_range(a: i32) -> bool { 3 <= a && a <= 20 } + +fn msrv_1_34() { + #![clippy::msrv = "1.34"] + + let x = 5; + x >= 8 && x < 34; +} + +fn msrv_1_35() { + #![clippy::msrv = "1.35"] + + let x = 5; + x >= 8 && x < 35; +} diff --git a/tests/ui/range_contains.stderr b/tests/ui/range_contains.stderr index 936859db5a1..9689e665b05 100644 --- a/tests/ui/range_contains.stderr +++ b/tests/ui/range_contains.stderr @@ -1,5 +1,5 @@ error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:12:5 + --> $DIR/range_contains.rs:14:5 | LL | x >= 8 && x < 12; | ^^^^^^^^^^^^^^^^ help: use: `(8..12).contains(&x)` @@ -7,118 +7,124 @@ LL | x >= 8 && x < 12; = note: `-D clippy::manual-range-contains` implied by `-D warnings` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:13:5 + --> $DIR/range_contains.rs:15:5 | LL | x < 42 && x >= 21; | ^^^^^^^^^^^^^^^^^ help: use: `(21..42).contains(&x)` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:14:5 + --> $DIR/range_contains.rs:16:5 | LL | 100 > x && 1 <= x; | ^^^^^^^^^^^^^^^^^ help: use: `(1..100).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:17:5 + --> $DIR/range_contains.rs:19:5 | LL | x >= 9 && x <= 99; | ^^^^^^^^^^^^^^^^^ help: use: `(9..=99).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:18:5 + --> $DIR/range_contains.rs:20:5 | LL | x <= 33 && x >= 1; | ^^^^^^^^^^^^^^^^^ help: use: `(1..=33).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:19:5 + --> $DIR/range_contains.rs:21:5 | LL | 999 >= x && 1 <= x; | ^^^^^^^^^^^^^^^^^^ help: use: `(1..=999).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:22:5 + --> $DIR/range_contains.rs:24:5 | LL | x < 8 || x >= 12; | ^^^^^^^^^^^^^^^^ help: use: `!(8..12).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:23:5 + --> $DIR/range_contains.rs:25:5 | LL | x >= 42 || x < 21; | ^^^^^^^^^^^^^^^^^ help: use: `!(21..42).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:24:5 + --> $DIR/range_contains.rs:26:5 | LL | 100 <= x || 1 > x; | ^^^^^^^^^^^^^^^^^ help: use: `!(1..100).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:27:5 + --> $DIR/range_contains.rs:29:5 | LL | x < 9 || x > 99; | ^^^^^^^^^^^^^^^ help: use: `!(9..=99).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:28:5 + --> $DIR/range_contains.rs:30:5 | LL | x > 33 || x < 1; | ^^^^^^^^^^^^^^^ help: use: `!(1..=33).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:29:5 + --> $DIR/range_contains.rs:31:5 | LL | 999 < x || 1 > x; | ^^^^^^^^^^^^^^^^ help: use: `!(1..=999).contains(&x)` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:44:5 + --> $DIR/range_contains.rs:46:5 | LL | y >= 0. && y < 1.; | ^^^^^^^^^^^^^^^^^ help: use: `(0. ..1.).contains(&y)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:45:5 + --> $DIR/range_contains.rs:47:5 | LL | y < 0. || y > 1.; | ^^^^^^^^^^^^^^^^ help: use: `!(0. ..=1.).contains(&y)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:48:5 + --> $DIR/range_contains.rs:50:5 | LL | x >= -10 && x <= 10; | ^^^^^^^^^^^^^^^^^^^ help: use: `(-10..=10).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:50:5 + --> $DIR/range_contains.rs:52:5 | LL | y >= -3. && y <= 3.; | ^^^^^^^^^^^^^^^^^^^ help: use: `(-3. ..=3.).contains(&y)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:55:30 + --> $DIR/range_contains.rs:57:30 | LL | (x >= 0) && (x <= 10) && (z >= 0) && (z <= 10); | ^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..=10).contains(&z)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:55:5 + --> $DIR/range_contains.rs:57:5 | LL | (x >= 0) && (x <= 10) && (z >= 0) && (z <= 10); | ^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..=10).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:56:29 + --> $DIR/range_contains.rs:58:29 | LL | (x < 0) || (x >= 10) || (z < 0) || (z >= 10); | ^^^^^^^^^^^^^^^^^^^^ help: use: `!(0..10).contains(&z)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:56:5 + --> $DIR/range_contains.rs:58:5 | LL | (x < 0) || (x >= 10) || (z < 0) || (z >= 10); | ^^^^^^^^^^^^^^^^^^^^ help: use: `!(0..10).contains(&x)` -error: aborting due to 20 previous errors +error: manual `Range::contains` implementation + --> $DIR/range_contains.rs:79:5 + | +LL | x >= 8 && x < 35; + | ^^^^^^^^^^^^^^^^ help: use: `(8..35).contains(&x)` + +error: aborting due to 21 previous errors diff --git a/tests/ui/redundant_field_names.fixed b/tests/ui/redundant_field_names.fixed index 5b4b8eeedd4..34ab552cb1d 100644 --- a/tests/ui/redundant_field_names.fixed +++ b/tests/ui/redundant_field_names.fixed @@ -1,4 +1,6 @@ // run-rustfix + +#![feature(custom_inner_attributes)] #![warn(clippy::redundant_field_names)] #![allow(clippy::no_effect, dead_code, unused_variables)] @@ -69,3 +71,17 @@ fn issue_3476() { S { foo: foo:: }; } + +fn msrv_1_16() { + #![clippy::msrv = "1.16"] + + let start = 0; + let _ = RangeFrom { start: start }; +} + +fn msrv_1_17() { + #![clippy::msrv = "1.17"] + + let start = 0; + let _ = RangeFrom { start }; +} diff --git a/tests/ui/redundant_field_names.rs b/tests/ui/redundant_field_names.rs index 3f97b80c568..a051b1f96f0 100644 --- a/tests/ui/redundant_field_names.rs +++ b/tests/ui/redundant_field_names.rs @@ -1,4 +1,6 @@ // run-rustfix + +#![feature(custom_inner_attributes)] #![warn(clippy::redundant_field_names)] #![allow(clippy::no_effect, dead_code, unused_variables)] @@ -69,3 +71,17 @@ fn issue_3476() { S { foo: foo:: }; } + +fn msrv_1_16() { + #![clippy::msrv = "1.16"] + + let start = 0; + let _ = RangeFrom { start: start }; +} + +fn msrv_1_17() { + #![clippy::msrv = "1.17"] + + let start = 0; + let _ = RangeFrom { start: start }; +} diff --git a/tests/ui/redundant_field_names.stderr b/tests/ui/redundant_field_names.stderr index 7976292df22..8b82e062b93 100644 --- a/tests/ui/redundant_field_names.stderr +++ b/tests/ui/redundant_field_names.stderr @@ -1,5 +1,5 @@ error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:34:9 + --> $DIR/redundant_field_names.rs:36:9 | LL | gender: gender, | ^^^^^^^^^^^^^^ help: replace it with: `gender` @@ -7,40 +7,46 @@ LL | gender: gender, = note: `-D clippy::redundant-field-names` implied by `-D warnings` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:35:9 + --> $DIR/redundant_field_names.rs:37:9 | LL | age: age, | ^^^^^^^^ help: replace it with: `age` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:56:25 + --> $DIR/redundant_field_names.rs:58:25 | LL | let _ = RangeFrom { start: start }; | ^^^^^^^^^^^^ help: replace it with: `start` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:57:23 + --> $DIR/redundant_field_names.rs:59:23 | LL | let _ = RangeTo { end: end }; | ^^^^^^^^ help: replace it with: `end` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:58:21 + --> $DIR/redundant_field_names.rs:60:21 | LL | let _ = Range { start: start, end: end }; | ^^^^^^^^^^^^ help: replace it with: `start` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:58:35 + --> $DIR/redundant_field_names.rs:60:35 | LL | let _ = Range { start: start, end: end }; | ^^^^^^^^ help: replace it with: `end` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:60:32 + --> $DIR/redundant_field_names.rs:62:32 | LL | let _ = RangeToInclusive { end: end }; | ^^^^^^^^ help: replace it with: `end` -error: aborting due to 7 previous errors +error: redundant field names in struct initialization + --> $DIR/redundant_field_names.rs:86:25 + | +LL | let _ = RangeFrom { start: start }; + | ^^^^^^^^^^^^ help: replace it with: `start` + +error: aborting due to 8 previous errors diff --git a/tests/ui/redundant_static_lifetimes.fixed b/tests/ui/redundant_static_lifetimes.fixed index acc8f1e25b6..42110dbe81e 100644 --- a/tests/ui/redundant_static_lifetimes.fixed +++ b/tests/ui/redundant_static_lifetimes.fixed @@ -1,5 +1,6 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![allow(unused)] #[derive(Debug)] @@ -54,3 +55,15 @@ impl Foo { impl Bar for Foo { const TRAIT_VAR: &'static str = "foo"; } + +fn msrv_1_16() { + #![clippy::msrv = "1.16"] + + static V: &'static u8 = &16; +} + +fn msrv_1_17() { + #![clippy::msrv = "1.17"] + + static V: &u8 = &17; +} diff --git a/tests/ui/redundant_static_lifetimes.rs b/tests/ui/redundant_static_lifetimes.rs index f2f0f78659c..bc5200bc862 100644 --- a/tests/ui/redundant_static_lifetimes.rs +++ b/tests/ui/redundant_static_lifetimes.rs @@ -1,5 +1,6 @@ // run-rustfix +#![feature(custom_inner_attributes)] #![allow(unused)] #[derive(Debug)] @@ -54,3 +55,15 @@ impl Foo { impl Bar for Foo { const TRAIT_VAR: &'static str = "foo"; } + +fn msrv_1_16() { + #![clippy::msrv = "1.16"] + + static V: &'static u8 = &16; +} + +fn msrv_1_17() { + #![clippy::msrv = "1.17"] + + static V: &'static u8 = &17; +} diff --git a/tests/ui/redundant_static_lifetimes.stderr b/tests/ui/redundant_static_lifetimes.stderr index 649831f9c06..735113460d2 100644 --- a/tests/ui/redundant_static_lifetimes.stderr +++ b/tests/ui/redundant_static_lifetimes.stderr @@ -1,5 +1,5 @@ error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:8:17 + --> $DIR/redundant_static_lifetimes.rs:9:17 | LL | const VAR_ONE: &'static str = "Test constant #1"; // ERROR Consider removing 'static. | -^^^^^^^---- help: consider removing `'static`: `&str` @@ -7,94 +7,100 @@ LL | const VAR_ONE: &'static str = "Test constant #1"; // ERROR Consider removin = note: `-D clippy::redundant-static-lifetimes` implied by `-D warnings` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:12:21 + --> $DIR/redundant_static_lifetimes.rs:13:21 | LL | const VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:14:32 + --> $DIR/redundant_static_lifetimes.rs:15:32 | LL | const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:14:47 + --> $DIR/redundant_static_lifetimes.rs:15:47 | LL | const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:16:17 + --> $DIR/redundant_static_lifetimes.rs:17:17 | LL | const VAR_SIX: &'static u8 = &5; | -^^^^^^^--- help: consider removing `'static`: `&u8` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:18:20 + --> $DIR/redundant_static_lifetimes.rs:19:20 | LL | const VAR_HEIGHT: &'static Foo = &Foo {}; | -^^^^^^^---- help: consider removing `'static`: `&Foo` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:20:19 + --> $DIR/redundant_static_lifetimes.rs:21:19 | LL | const VAR_SLICE: &'static [u8] = b"Test constant #1"; // ERROR Consider removing 'static. | -^^^^^^^----- help: consider removing `'static`: `&[u8]` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:22:19 + --> $DIR/redundant_static_lifetimes.rs:23:19 | LL | const VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR Consider removing 'static. | -^^^^^^^--------- help: consider removing `'static`: `&(u8, u8)` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:24:19 + --> $DIR/redundant_static_lifetimes.rs:25:19 | LL | const VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR Consider removing 'static. | -^^^^^^^-------- help: consider removing `'static`: `&[u8; 1]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:26:25 + --> $DIR/redundant_static_lifetimes.rs:27:25 | LL | static STATIC_VAR_ONE: &'static str = "Test static #1"; // ERROR Consider removing 'static. | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:30:29 + --> $DIR/redundant_static_lifetimes.rs:31:29 | LL | static STATIC_VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:32:25 + --> $DIR/redundant_static_lifetimes.rs:33:25 | LL | static STATIC_VAR_SIX: &'static u8 = &5; | -^^^^^^^--- help: consider removing `'static`: `&u8` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:34:28 + --> $DIR/redundant_static_lifetimes.rs:35:28 | LL | static STATIC_VAR_HEIGHT: &'static Foo = &Foo {}; | -^^^^^^^---- help: consider removing `'static`: `&Foo` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:36:27 + --> $DIR/redundant_static_lifetimes.rs:37:27 | LL | static STATIC_VAR_SLICE: &'static [u8] = b"Test static #3"; // ERROR Consider removing 'static. | -^^^^^^^----- help: consider removing `'static`: `&[u8]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:38:27 + --> $DIR/redundant_static_lifetimes.rs:39:27 | LL | static STATIC_VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR Consider removing 'static. | -^^^^^^^--------- help: consider removing `'static`: `&(u8, u8)` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:40:27 + --> $DIR/redundant_static_lifetimes.rs:41:27 | LL | static STATIC_VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR Consider removing 'static. | -^^^^^^^-------- help: consider removing `'static`: `&[u8; 1]` -error: aborting due to 16 previous errors +error: statics have by default a `'static` lifetime + --> $DIR/redundant_static_lifetimes.rs:68:16 + | +LL | static V: &'static u8 = &17; + | -^^^^^^^--- help: consider removing `'static`: `&u8` + +error: aborting due to 17 previous errors diff --git a/tests/ui/unnested_or_patterns.fixed b/tests/ui/unnested_or_patterns.fixed index c223b5bc711..9786c7b1212 100644 --- a/tests/ui/unnested_or_patterns.fixed +++ b/tests/ui/unnested_or_patterns.fixed @@ -1,9 +1,9 @@ // run-rustfix -#![feature(box_patterns)] +#![feature(box_patterns, custom_inner_attributes)] #![warn(clippy::unnested_or_patterns)] #![allow(clippy::cognitive_complexity, clippy::match_ref_pats, clippy::upper_case_acronyms)] -#![allow(unreachable_patterns, irrefutable_let_patterns, unused_variables)] +#![allow(unreachable_patterns, irrefutable_let_patterns, unused)] fn main() { // Should be ignored by this lint, as nesting requires more characters. @@ -33,3 +33,15 @@ fn main() { if let S { x: 0 | 1, y } = (S { x: 0, y: 1 }) {} if let S { x: 0, y, .. } | S { y, x: 1 } = (S { x: 0, y: 1 }) {} } + +fn msrv_1_52() { + #![clippy::msrv = "1.52"] + + if let [1] | [52] = [0] {} +} + +fn msrv_1_53() { + #![clippy::msrv = "1.53"] + + if let [1 | 53] = [0] {} +} diff --git a/tests/ui/unnested_or_patterns.rs b/tests/ui/unnested_or_patterns.rs index 04cd11036e4..f57322396d4 100644 --- a/tests/ui/unnested_or_patterns.rs +++ b/tests/ui/unnested_or_patterns.rs @@ -1,9 +1,9 @@ // run-rustfix -#![feature(box_patterns)] +#![feature(box_patterns, custom_inner_attributes)] #![warn(clippy::unnested_or_patterns)] #![allow(clippy::cognitive_complexity, clippy::match_ref_pats, clippy::upper_case_acronyms)] -#![allow(unreachable_patterns, irrefutable_let_patterns, unused_variables)] +#![allow(unreachable_patterns, irrefutable_let_patterns, unused)] fn main() { // Should be ignored by this lint, as nesting requires more characters. @@ -33,3 +33,15 @@ fn main() { if let S { x: 0, y } | S { y, x: 1 } = (S { x: 0, y: 1 }) {} if let S { x: 0, y, .. } | S { y, x: 1 } = (S { x: 0, y: 1 }) {} } + +fn msrv_1_52() { + #![clippy::msrv = "1.52"] + + if let [1] | [52] = [0] {} +} + +fn msrv_1_53() { + #![clippy::msrv = "1.53"] + + if let [1] | [53] = [0] {} +} diff --git a/tests/ui/unnested_or_patterns.stderr b/tests/ui/unnested_or_patterns.stderr index 453c66cbba8..fbc12fff0b0 100644 --- a/tests/ui/unnested_or_patterns.stderr +++ b/tests/ui/unnested_or_patterns.stderr @@ -175,5 +175,16 @@ help: nest the patterns LL | if let S { x: 0 | 1, y } = (S { x: 0, y: 1 }) {} | ~~~~~~~~~~~~~~~~~ -error: aborting due to 16 previous errors +error: unnested or-patterns + --> $DIR/unnested_or_patterns.rs:46:12 + | +LL | if let [1] | [53] = [0] {} + | ^^^^^^^^^^ + | +help: nest the patterns + | +LL | if let [1 | 53] = [0] {} + | ~~~~~~~~ + +error: aborting due to 17 previous errors diff --git a/tests/ui/use_self.fixed b/tests/ui/use_self.fixed index 37986187da1..3b54fe9d5ff 100644 --- a/tests/ui/use_self.fixed +++ b/tests/ui/use_self.fixed @@ -1,6 +1,7 @@ // run-rustfix // aux-build:proc_macro_derive.rs +#![feature(custom_inner_attributes)] #![warn(clippy::use_self)] #![allow(dead_code, unreachable_code)] #![allow( @@ -617,3 +618,35 @@ mod issue6902 { Bar = 1, } } + +fn msrv_1_36() { + #![clippy::msrv = "1.36"] + + enum E { + A, + } + + impl E { + fn foo(self) { + match self { + E::A => {}, + } + } + } +} + +fn msrv_1_37() { + #![clippy::msrv = "1.37"] + + enum E { + A, + } + + impl E { + fn foo(self) { + match self { + Self::A => {}, + } + } + } +} diff --git a/tests/ui/use_self.rs b/tests/ui/use_self.rs index 1b2b3337c92..bf87633cd2d 100644 --- a/tests/ui/use_self.rs +++ b/tests/ui/use_self.rs @@ -1,6 +1,7 @@ // run-rustfix // aux-build:proc_macro_derive.rs +#![feature(custom_inner_attributes)] #![warn(clippy::use_self)] #![allow(dead_code, unreachable_code)] #![allow( @@ -617,3 +618,35 @@ mod issue6902 { Bar = 1, } } + +fn msrv_1_36() { + #![clippy::msrv = "1.36"] + + enum E { + A, + } + + impl E { + fn foo(self) { + match self { + E::A => {}, + } + } + } +} + +fn msrv_1_37() { + #![clippy::msrv = "1.37"] + + enum E { + A, + } + + impl E { + fn foo(self) { + match self { + E::A => {}, + } + } + } +} diff --git a/tests/ui/use_self.stderr b/tests/ui/use_self.stderr index f06bb959b3b..16fb0609242 100644 --- a/tests/ui/use_self.stderr +++ b/tests/ui/use_self.stderr @@ -1,5 +1,5 @@ error: unnecessary structure name repetition - --> $DIR/use_self.rs:22:21 + --> $DIR/use_self.rs:23:21 | LL | fn new() -> Foo { | ^^^ help: use the applicable keyword: `Self` @@ -7,244 +7,250 @@ LL | fn new() -> Foo { = note: `-D clippy::use-self` implied by `-D warnings` error: unnecessary structure name repetition - --> $DIR/use_self.rs:23:13 + --> $DIR/use_self.rs:24:13 | LL | Foo {} | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:25:22 + --> $DIR/use_self.rs:26:22 | LL | fn test() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:26:13 + --> $DIR/use_self.rs:27:13 | LL | Foo::new() | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:31:25 + --> $DIR/use_self.rs:32:25 | LL | fn default() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:32:13 + --> $DIR/use_self.rs:33:13 | LL | Foo::new() | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:97:24 + --> $DIR/use_self.rs:98:24 | LL | fn bad(foos: &[Foo]) -> impl Iterator { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:97:55 + --> $DIR/use_self.rs:98:55 | LL | fn bad(foos: &[Foo]) -> impl Iterator { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:112:13 + --> $DIR/use_self.rs:113:13 | LL | TS(0) | ^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:147:29 + --> $DIR/use_self.rs:148:29 | LL | fn bar() -> Bar { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:148:21 + --> $DIR/use_self.rs:149:21 | LL | Bar { foo: Foo {} } | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:159:21 + --> $DIR/use_self.rs:160:21 | LL | fn baz() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:160:13 + --> $DIR/use_self.rs:161:13 | LL | Foo {} | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:177:21 + --> $DIR/use_self.rs:178:21 | LL | let _ = Enum::B(42); | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:178:21 + --> $DIR/use_self.rs:179:21 | LL | let _ = Enum::C { field: true }; | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:179:21 + --> $DIR/use_self.rs:180:21 | LL | let _ = Enum::A; | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:221:13 + --> $DIR/use_self.rs:222:13 | LL | nested::A::fun_1(); | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:222:13 + --> $DIR/use_self.rs:223:13 | LL | nested::A::A; | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:224:13 + --> $DIR/use_self.rs:225:13 | LL | nested::A {}; | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:243:13 + --> $DIR/use_self.rs:244:13 | LL | TestStruct::from_something() | ^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:257:25 + --> $DIR/use_self.rs:258:25 | LL | async fn g() -> S { | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:258:13 + --> $DIR/use_self.rs:259:13 | LL | S {} | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:262:16 + --> $DIR/use_self.rs:263:16 | LL | &p[S::A..S::B] | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:262:22 + --> $DIR/use_self.rs:263:22 | LL | &p[S::A..S::B] | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:285:29 + --> $DIR/use_self.rs:286:29 | LL | fn foo(value: T) -> Foo { | ^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:286:13 + --> $DIR/use_self.rs:287:13 | LL | Foo:: { value } | ^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:458:13 + --> $DIR/use_self.rs:459:13 | LL | A::new::(submod::B {}) | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:495:13 + --> $DIR/use_self.rs:496:13 | LL | S2::new() | ^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:532:17 + --> $DIR/use_self.rs:533:17 | LL | Foo::Bar => unimplemented!(), | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:533:17 + --> $DIR/use_self.rs:534:17 | LL | Foo::Baz => unimplemented!(), | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:539:20 + --> $DIR/use_self.rs:540:20 | LL | if let Foo::Bar = self { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:563:17 + --> $DIR/use_self.rs:564:17 | LL | Something::Num(n) => *n, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:564:17 + --> $DIR/use_self.rs:565:17 | LL | Something::TupleNums(n, _m) => *n, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:565:17 + --> $DIR/use_self.rs:566:17 | LL | Something::StructNums { one, two: _ } => *one, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:571:17 + --> $DIR/use_self.rs:572:17 | LL | crate::issue8845::Something::Num(n) => *n, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:572:17 + --> $DIR/use_self.rs:573:17 | LL | crate::issue8845::Something::TupleNums(n, _m) => *n, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:573:17 + --> $DIR/use_self.rs:574:17 | LL | crate::issue8845::Something::StructNums { one, two: _ } => *one, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:589:17 + --> $DIR/use_self.rs:590:17 | LL | let Foo(x) = self; | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:594:17 + --> $DIR/use_self.rs:595:17 | LL | let crate::issue8845::Foo(x) = self; | ^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:601:17 + --> $DIR/use_self.rs:602:17 | LL | let Bar { x, .. } = self; | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:606:17 + --> $DIR/use_self.rs:607:17 | LL | let crate::issue8845::Bar { x, .. } = self; | ^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` -error: aborting due to 41 previous errors +error: unnecessary structure name repetition + --> $DIR/use_self.rs:648:17 + | +LL | E::A => {}, + | ^ help: use the applicable keyword: `Self` + +error: aborting due to 42 previous errors -- cgit 1.4.1-3-g733a5 From 637139d2ff4202f9296777f8f4750bcc233b09f8 Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Mon, 21 Nov 2022 14:37:51 +0000 Subject: Add `clippy_utils::msrv::Msrv` to keep track of the current MSRV --- book/src/development/adding_lints.md | 8 +- clippy_dev/src/new_lint.rs | 16 ++- clippy_lints/src/almost_complete_letter_range.rs | 11 +-- clippy_lints/src/approx_const.rs | 8 +- clippy_lints/src/attrs.rs | 12 +-- clippy_lints/src/casts/cast_abs_to_unsigned.rs | 7 +- clippy_lints/src/casts/cast_lossless.rs | 16 +-- .../src/casts/cast_slice_different_sizes.rs | 8 +- .../src/casts/cast_slice_from_raw_parts.rs | 14 +-- clippy_lints/src/casts/mod.rs | 22 ++--- clippy_lints/src/casts/ptr_as_ptr.rs | 7 +- clippy_lints/src/checked_conversions.rs | 10 +- clippy_lints/src/dereference.rs | 18 ++-- clippy_lints/src/format_args.rs | 10 +- clippy_lints/src/from_over_into.rs | 10 +- clippy_lints/src/if_then_some_else_none.rs | 14 ++- clippy_lints/src/index_refutable_slice.rs | 11 +-- clippy_lints/src/instant_subtraction.rs | 18 ++-- clippy_lints/src/lib.rs | 108 +++++++-------------- clippy_lints/src/manual_bits.rs | 10 +- clippy_lints/src/manual_clamp.rs | 33 +++---- clippy_lints/src/manual_is_ascii_check.rs | 15 ++- clippy_lints/src/manual_let_else.rs | 10 +- clippy_lints/src/manual_non_exhaustive.rs | 16 +-- clippy_lints/src/manual_rem_euclid.rs | 12 +-- clippy_lints/src/manual_retain.rs | 24 ++--- clippy_lints/src/manual_strip.rs | 10 +- clippy_lints/src/matches/mod.rs | 14 ++- clippy_lints/src/mem_replace.rs | 10 +- .../src/methods/cloned_instead_of_copied.rs | 10 +- clippy_lints/src/methods/err_expect.rs | 8 +- clippy_lints/src/methods/filter_map_next.rs | 8 +- clippy_lints/src/methods/is_digit_ascii_radix.rs | 9 +- clippy_lints/src/methods/map_clone.rs | 16 +-- clippy_lints/src/methods/map_unwrap_or.rs | 7 +- clippy_lints/src/methods/mod.rs | 36 +++---- clippy_lints/src/methods/option_as_ref_deref.rs | 8 +- clippy_lints/src/methods/str_splitn.rs | 8 +- clippy_lints/src/methods/unnecessary_to_owned.rs | 9 +- clippy_lints/src/missing_const_for_fn.rs | 14 ++- clippy_lints/src/ranges.rs | 10 +- clippy_lints/src/redundant_field_names.rs | 9 +- clippy_lints/src/redundant_static_lifetimes.rs | 9 +- clippy_lints/src/transmute/mod.rs | 8 +- clippy_lints/src/transmute/transmute_ptr_to_ref.rs | 10 +- clippy_lints/src/unnested_or_patterns.rs | 17 ++-- clippy_lints/src/use_self.rs | 14 +-- .../src/utils/internal_lints/msrv_attr_impl.rs | 2 +- clippy_utils/src/lib.rs | 33 ++----- clippy_utils/src/msrvs.rs | 101 +++++++++++++++++++ clippy_utils/src/paths.rs | 4 +- clippy_utils/src/qualify_min_const_fn.rs | 18 ++-- tests/ui-internal/invalid_msrv_attr_impl.fixed | 4 +- tests/ui-internal/invalid_msrv_attr_impl.rs | 4 +- tests/ui/min_rust_version_attr.rs | 23 +++++ tests/ui/min_rust_version_attr.stderr | 18 +++- 56 files changed, 466 insertions(+), 433 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 3c3f368a529..29d0d45dcc9 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -443,22 +443,22 @@ value is passed to the constructor in `clippy_lints/lib.rs`. ```rust pub struct ManualStrip { - msrv: Option, + msrv: Msrv, } impl ManualStrip { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } ``` The project's MSRV can then be matched against the feature MSRV in the LintPass -using the `meets_msrv` utility function. +using the `Msrv::meets` method. ``` rust -if !meets_msrv(self.msrv, msrvs::STR_STRIP_PREFIX) { +if !self.msrv.meets(msrvs::STR_STRIP_PREFIX) { return; } ``` diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index 9e15f1504fa..ec7f1dd0d84 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -120,7 +120,7 @@ fn add_lint(lint: &LintData<'_>, enable_msrv: bool) -> io::Result<()> { let new_lint = if enable_msrv { format!( - "store.register_{lint_pass}_pass(move |{ctor_arg}| Box::new({module_name}::{camel_name}::new(msrv)));\n ", + "store.register_{lint_pass}_pass(move |{ctor_arg}| Box::new({module_name}::{camel_name}::new(msrv())));\n ", lint_pass = lint.pass, ctor_arg = if lint.pass == "late" { "_" } else { "" }, module_name = lint.name, @@ -238,10 +238,9 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { result.push_str(&if enable_msrv { formatdoc!( r#" - use clippy_utils::msrvs; + use clippy_utils::msrvs::{{self, Msrv}}; {pass_import} use rustc_lint::{{{context_import}, {pass_type}, LintContext}}; - use rustc_semver::RustcVersion; use rustc_session::{{declare_tool_lint, impl_lint_pass}}; "# @@ -263,12 +262,12 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { formatdoc!( r#" pub struct {name_camel} {{ - msrv: Option, + msrv: Msrv, }} impl {name_camel} {{ #[must_use] - pub fn new(msrv: Option) -> Self {{ + pub fn new(msrv: Msrv) -> Self {{ Self {{ msrv }} }} }} @@ -357,15 +356,14 @@ fn create_lint_for_ty(lint: &LintData<'_>, enable_msrv: bool, ty: &str) -> io::R let _ = writedoc!( lint_file_contents, r#" - use clippy_utils::{{meets_msrv, msrvs}}; + use clippy_utils::msrvs::{{self, Msrv}}; use rustc_lint::{{{context_import}, LintContext}}; - use rustc_semver::RustcVersion; use super::{name_upper}; // TODO: Adjust the parameters as necessary - pub(super) fn check(cx: &{context_import}, msrv: Option) {{ - if !meets_msrv(msrv, todo!("Add a new entry in `clippy_utils/src/msrvs`")) {{ + pub(super) fn check(cx: &{context_import}, msrv: &Msrv) {{ + if !msrv.meets(todo!("Add a new entry in `clippy_utils/src/msrvs`")) {{ return; }} todo!(); diff --git a/clippy_lints/src/almost_complete_letter_range.rs b/clippy_lints/src/almost_complete_letter_range.rs index 073e4af1318..3cf8ba0a521 100644 --- a/clippy_lints/src/almost_complete_letter_range.rs +++ b/clippy_lints/src/almost_complete_letter_range.rs @@ -1,11 +1,10 @@ use clippy_utils::diagnostics::span_lint_and_then; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::{trim_span, walk_span_to_context}; -use clippy_utils::{meets_msrv, msrvs}; use rustc_ast::ast::{Expr, ExprKind, LitKind, Pat, PatKind, RangeEnd, RangeLimits}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::Span; @@ -33,10 +32,10 @@ declare_clippy_lint! { impl_lint_pass!(AlmostCompleteLetterRange => [ALMOST_COMPLETE_LETTER_RANGE]); pub struct AlmostCompleteLetterRange { - msrv: Option, + msrv: Msrv, } impl AlmostCompleteLetterRange { - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -46,7 +45,7 @@ impl EarlyLintPass for AlmostCompleteLetterRange { let ctxt = e.span.ctxt(); let sugg = if let Some(start) = walk_span_to_context(start.span, ctxt) && let Some(end) = walk_span_to_context(end.span, ctxt) - && meets_msrv(self.msrv, msrvs::RANGE_INCLUSIVE) + && self.msrv.meets(msrvs::RANGE_INCLUSIVE) { Some((trim_span(cx.sess().source_map(), start.between(end)), "..=")) } else { @@ -60,7 +59,7 @@ impl EarlyLintPass for AlmostCompleteLetterRange { if let PatKind::Range(Some(start), Some(end), kind) = &p.kind && matches!(kind.node, RangeEnd::Excluded) { - let sugg = if meets_msrv(self.msrv, msrvs::RANGE_INCLUSIVE) { + let sugg = if self.msrv.meets(msrvs::RANGE_INCLUSIVE) { "..=" } else { "..." diff --git a/clippy_lints/src/approx_const.rs b/clippy_lints/src/approx_const.rs index 724490fb495..ccf82f132f4 100644 --- a/clippy_lints/src/approx_const.rs +++ b/clippy_lints/src/approx_const.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_help; -use clippy_utils::{meets_msrv, msrvs}; +use clippy_utils::msrvs::{self, Msrv}; use rustc_ast::ast::{FloatTy, LitFloatType, LitKind}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; @@ -63,12 +63,12 @@ const KNOWN_CONSTS: [(f64, &str, usize, Option); 19] = [ ]; pub struct ApproxConstant { - msrv: Option, + msrv: Msrv, } impl ApproxConstant { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } @@ -87,7 +87,7 @@ impl ApproxConstant { let s = s.as_str(); if s.parse::().is_ok() { for &(constant, name, min_digits, msrv) in &KNOWN_CONSTS { - if is_approx_const(constant, s, min_digits) && msrv.map_or(true, |msrv| meets_msrv(self.msrv, msrv)) { + if is_approx_const(constant, s, min_digits) && msrv.map_or(true, |msrv| self.msrv.meets(msrv)) { span_lint_and_help( cx, APPROX_CONSTANT, diff --git a/clippy_lints/src/attrs.rs b/clippy_lints/src/attrs.rs index ecf8e83375d..54364f9dab2 100644 --- a/clippy_lints/src/attrs.rs +++ b/clippy_lints/src/attrs.rs @@ -2,9 +2,8 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_help, span_lint_and_sugg, span_lint_and_then}; use clippy_utils::macros::{is_panic, macro_backtrace}; -use clippy_utils::msrvs; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::{first_line_of_span, is_present_in_source, snippet_opt, without_block_comments}; -use clippy_utils::{extract_msrv_attr, meets_msrv}; use if_chain::if_chain; use rustc_ast::{AttrKind, AttrStyle, Attribute, Lit, LitKind, MetaItemKind, NestedMetaItem}; use rustc_errors::Applicability; @@ -14,7 +13,6 @@ use rustc_hir::{ use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass, Level, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_semver::RustcVersion; use rustc_session::{declare_lint_pass, declare_tool_lint, impl_lint_pass}; use rustc_span::source_map::Span; use rustc_span::symbol::Symbol; @@ -599,7 +597,7 @@ fn is_word(nmi: &NestedMetaItem, expected: Symbol) -> bool { } pub struct EarlyAttributes { - pub msrv: Option, + pub msrv: Msrv, } impl_lint_pass!(EarlyAttributes => [ @@ -614,7 +612,7 @@ impl EarlyLintPass for EarlyAttributes { } fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) { - check_deprecated_cfg_attr(cx, attr, self.msrv); + check_deprecated_cfg_attr(cx, attr, &self.msrv); check_mismatched_target_os(cx, attr); } @@ -654,9 +652,9 @@ fn check_empty_line_after_outer_attr(cx: &EarlyContext<'_>, item: &rustc_ast::It } } -fn check_deprecated_cfg_attr(cx: &EarlyContext<'_>, attr: &Attribute, msrv: Option) { +fn check_deprecated_cfg_attr(cx: &EarlyContext<'_>, attr: &Attribute, msrv: &Msrv) { if_chain! { - if meets_msrv(msrv, msrvs::TOOL_ATTRIBUTES); + if msrv.meets(msrvs::TOOL_ATTRIBUTES); // check cfg_attr if attr.has_name(sym::cfg_attr); if let Some(items) = attr.meta_item_list(); diff --git a/clippy_lints/src/casts/cast_abs_to_unsigned.rs b/clippy_lints/src/casts/cast_abs_to_unsigned.rs index 3f1edabe6c5..44226298333 100644 --- a/clippy_lints/src/casts/cast_abs_to_unsigned.rs +++ b/clippy_lints/src/casts/cast_abs_to_unsigned.rs @@ -1,11 +1,10 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::sugg::Sugg; -use clippy_utils::{meets_msrv, msrvs}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty::{self, Ty}; -use rustc_semver::RustcVersion; use super::CAST_ABS_TO_UNSIGNED; @@ -15,9 +14,9 @@ pub(super) fn check( cast_expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>, - msrv: Option, + msrv: &Msrv, ) { - if meets_msrv(msrv, msrvs::UNSIGNED_ABS) + if msrv.meets(msrvs::UNSIGNED_ABS) && let ty::Int(from) = cast_from.kind() && let ty::Uint(to) = cast_to.kind() && let ExprKind::MethodCall(method_path, receiver, ..) = cast_expr.kind diff --git a/clippy_lints/src/casts/cast_lossless.rs b/clippy_lints/src/casts/cast_lossless.rs index 13c403234da..cf07e050ccc 100644 --- a/clippy_lints/src/casts/cast_lossless.rs +++ b/clippy_lints/src/casts/cast_lossless.rs @@ -1,12 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::in_constant; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_opt; use clippy_utils::ty::is_isize_or_usize; -use clippy_utils::{in_constant, meets_msrv, msrvs}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty::{self, FloatTy, Ty}; -use rustc_semver::RustcVersion; use super::{utils, CAST_LOSSLESS}; @@ -16,7 +16,7 @@ pub(super) fn check( cast_op: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>, - msrv: Option, + msrv: &Msrv, ) { if !should_lint(cx, expr, cast_from, cast_to, msrv) { return; @@ -57,13 +57,7 @@ pub(super) fn check( ); } -fn should_lint( - cx: &LateContext<'_>, - expr: &Expr<'_>, - cast_from: Ty<'_>, - cast_to: Ty<'_>, - msrv: Option, -) -> bool { +fn should_lint(cx: &LateContext<'_>, expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>, msrv: &Msrv) -> bool { // Do not suggest using From in consts/statics until it is valid to do so (see #2267). if in_constant(cx, expr.hir_id) { return false; @@ -89,7 +83,7 @@ fn should_lint( }; !is_isize_or_usize(cast_from) && from_nbits < to_nbits }, - (false, true) if matches!(cast_from.kind(), ty::Bool) && meets_msrv(msrv, msrvs::FROM_BOOL) => true, + (false, true) if matches!(cast_from.kind(), ty::Bool) && msrv.meets(msrvs::FROM_BOOL) => true, (_, _) => { matches!(cast_from.kind(), ty::Float(FloatTy::F32)) && matches!(cast_to.kind(), ty::Float(FloatTy::F64)) }, diff --git a/clippy_lints/src/casts/cast_slice_different_sizes.rs b/clippy_lints/src/casts/cast_slice_different_sizes.rs index d31d10d22b9..e862f13e69f 100644 --- a/clippy_lints/src/casts/cast_slice_different_sizes.rs +++ b/clippy_lints/src/casts/cast_slice_different_sizes.rs @@ -1,16 +1,16 @@ -use clippy_utils::{diagnostics::span_lint_and_then, meets_msrv, msrvs, source}; +use clippy_utils::msrvs::{self, Msrv}; +use clippy_utils::{diagnostics::span_lint_and_then, source}; use if_chain::if_chain; use rustc_ast::Mutability; use rustc_hir::{Expr, ExprKind, Node}; use rustc_lint::LateContext; use rustc_middle::ty::{self, layout::LayoutOf, Ty, TypeAndMut}; -use rustc_semver::RustcVersion; use super::CAST_SLICE_DIFFERENT_SIZES; -pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>, msrv: Option) { +pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>, msrv: &Msrv) { // suggestion is invalid if `ptr::slice_from_raw_parts` does not exist - if !meets_msrv(msrv, msrvs::PTR_SLICE_RAW_PARTS) { + if !msrv.meets(msrvs::PTR_SLICE_RAW_PARTS) { return; } diff --git a/clippy_lints/src/casts/cast_slice_from_raw_parts.rs b/clippy_lints/src/casts/cast_slice_from_raw_parts.rs index 284ef165998..627b795d6ed 100644 --- a/clippy_lints/src/casts/cast_slice_from_raw_parts.rs +++ b/clippy_lints/src/casts/cast_slice_from_raw_parts.rs @@ -1,12 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{match_def_path, meets_msrv, msrvs, paths}; +use clippy_utils::{match_def_path, paths}; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir::{def_id::DefId, Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty::{self, Ty}; -use rustc_semver::RustcVersion; use super::CAST_SLICE_FROM_RAW_PARTS; @@ -25,15 +25,9 @@ fn raw_parts_kind(cx: &LateContext<'_>, did: DefId) -> Option { } } -pub(super) fn check( - cx: &LateContext<'_>, - expr: &Expr<'_>, - cast_expr: &Expr<'_>, - cast_to: Ty<'_>, - msrv: Option, -) { +pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cast_to: Ty<'_>, msrv: &Msrv) { if_chain! { - if meets_msrv(msrv, msrvs::PTR_SLICE_RAW_PARTS); + if msrv.meets(msrvs::PTR_SLICE_RAW_PARTS); if let ty::RawPtr(ptrty) = cast_to.kind(); if let ty::Slice(_) = ptrty.ty.kind(); if let ExprKind::Call(fun, [ptr_arg, len_arg]) = cast_expr.peel_blocks().kind; diff --git a/clippy_lints/src/casts/mod.rs b/clippy_lints/src/casts/mod.rs index 7148b5e6ebf..c6d505c4a18 100644 --- a/clippy_lints/src/casts/mod.rs +++ b/clippy_lints/src/casts/mod.rs @@ -21,11 +21,11 @@ mod ptr_as_ptr; mod unnecessary_cast; mod utils; -use clippy_utils::{is_hir_ty_cfg_dependant, meets_msrv, msrvs}; +use clippy_utils::is_hir_ty_cfg_dependant; +use clippy_utils::msrvs::{self, Msrv}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; declare_clippy_lint! { @@ -648,12 +648,12 @@ declare_clippy_lint! { } pub struct Casts { - msrv: Option, + msrv: Msrv, } impl Casts { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -686,7 +686,7 @@ impl_lint_pass!(Casts => [ impl<'tcx> LateLintPass<'tcx> for Casts { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { if !in_external_macro(cx.sess(), expr.span) { - ptr_as_ptr::check(cx, expr, self.msrv); + ptr_as_ptr::check(cx, expr, &self.msrv); } if expr.span.from_expansion() { @@ -705,7 +705,7 @@ impl<'tcx> LateLintPass<'tcx> for Casts { if unnecessary_cast::check(cx, expr, cast_expr, cast_from, cast_to) { return; } - cast_slice_from_raw_parts::check(cx, expr, cast_expr, cast_to, self.msrv); + cast_slice_from_raw_parts::check(cx, expr, cast_expr, cast_to, &self.msrv); as_ptr_cast_mut::check(cx, expr, cast_expr, cast_to); fn_to_numeric_cast_any::check(cx, expr, cast_expr, cast_from, cast_to); fn_to_numeric_cast::check(cx, expr, cast_expr, cast_from, cast_to); @@ -717,16 +717,16 @@ impl<'tcx> LateLintPass<'tcx> for Casts { cast_possible_wrap::check(cx, expr, cast_from, cast_to); cast_precision_loss::check(cx, expr, cast_from, cast_to); cast_sign_loss::check(cx, expr, cast_expr, cast_from, cast_to); - cast_abs_to_unsigned::check(cx, expr, cast_expr, cast_from, cast_to, self.msrv); + cast_abs_to_unsigned::check(cx, expr, cast_expr, cast_from, cast_to, &self.msrv); cast_nan_to_int::check(cx, expr, cast_expr, cast_from, cast_to); } - cast_lossless::check(cx, expr, cast_expr, cast_from, cast_to, self.msrv); + cast_lossless::check(cx, expr, cast_expr, cast_from, cast_to, &self.msrv); cast_enum_constructor::check(cx, expr, cast_expr, cast_from); } as_underscore::check(cx, expr, cast_to_hir); - if meets_msrv(self.msrv, msrvs::BORROW_AS_PTR) { + if self.msrv.meets(msrvs::BORROW_AS_PTR) { borrow_as_ptr::check(cx, expr, cast_expr, cast_to_hir); } } @@ -734,8 +734,8 @@ impl<'tcx> LateLintPass<'tcx> for Casts { cast_ref_to_mut::check(cx, expr); cast_ptr_alignment::check(cx, expr); char_lit_as_u8::check(cx, expr); - ptr_as_ptr::check(cx, expr, self.msrv); - cast_slice_different_sizes::check(cx, expr, self.msrv); + ptr_as_ptr::check(cx, expr, &self.msrv); + cast_slice_different_sizes::check(cx, expr, &self.msrv); } extract_msrv_attr!(LateContext); diff --git a/clippy_lints/src/casts/ptr_as_ptr.rs b/clippy_lints/src/casts/ptr_as_ptr.rs index c2b9253ec35..43d75a03235 100644 --- a/clippy_lints/src/casts/ptr_as_ptr.rs +++ b/clippy_lints/src/casts/ptr_as_ptr.rs @@ -1,19 +1,18 @@ use std::borrow::Cow; use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::sugg::Sugg; -use clippy_utils::{meets_msrv, msrvs}; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, Mutability, TyKind}; use rustc_lint::LateContext; use rustc_middle::ty::{self, TypeAndMut}; -use rustc_semver::RustcVersion; use super::PTR_AS_PTR; -pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, msrv: Option) { - if !meets_msrv(msrv, msrvs::POINTER_CAST) { +pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, msrv: &Msrv) { + if !msrv.meets(msrvs::POINTER_CAST) { return; } diff --git a/clippy_lints/src/checked_conversions.rs b/clippy_lints/src/checked_conversions.rs index 78e9921f036..9102a89e377 100644 --- a/clippy_lints/src/checked_conversions.rs +++ b/clippy_lints/src/checked_conversions.rs @@ -1,14 +1,14 @@ //! lint on manually implemented checked conversions that could be transformed into `try_from` use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{in_constant, is_integer_literal, meets_msrv, msrvs, SpanlessEq}; +use clippy_utils::{in_constant, is_integer_literal, SpanlessEq}; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir::{BinOp, BinOpKind, Expr, ExprKind, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; declare_clippy_lint! { @@ -37,12 +37,12 @@ declare_clippy_lint! { } pub struct CheckedConversions { - msrv: Option, + msrv: Msrv, } impl CheckedConversions { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -51,7 +51,7 @@ impl_lint_pass!(CheckedConversions => [CHECKED_CONVERSIONS]); impl<'tcx> LateLintPass<'tcx> for CheckedConversions { fn check_expr(&mut self, cx: &LateContext<'_>, item: &Expr<'_>) { - if !meets_msrv(self.msrv, msrvs::TRY_FROM) { + if !self.msrv.meets(msrvs::TRY_FROM) { return; } diff --git a/clippy_lints/src/dereference.rs b/clippy_lints/src/dereference.rs index 0eee7f23982..faa8467d266 100644 --- a/clippy_lints/src/dereference.rs +++ b/clippy_lints/src/dereference.rs @@ -1,12 +1,13 @@ use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_hir_and_then}; use clippy_utils::mir::{enclosing_mir, expr_local, local_assignments, used_exactly_once, PossibleBorrowerMap}; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::{snippet_with_applicability, snippet_with_context}; use clippy_utils::sugg::has_enclosing_paren; use clippy_utils::ty::{expr_sig, is_copy, peel_mid_ty_refs, ty_sig, variant_of_res}; use clippy_utils::{ - fn_def_id, get_parent_expr, get_parent_expr_for_hir, is_lint_allowed, meets_msrv, msrvs, path_to_local, - walk_to_expr_usage, + fn_def_id, get_parent_expr, get_parent_expr_for_hir, is_lint_allowed, path_to_local, walk_to_expr_usage, }; + use rustc_ast::util::parser::{PREC_POSTFIX, PREC_PREFIX}; use rustc_data_structures::fx::FxIndexMap; use rustc_data_structures::graph::iterate::{CycleDetector, TriColorDepthFirstSearch}; @@ -28,7 +29,6 @@ use rustc_middle::ty::{ self, Binder, BoundVariableKind, EarlyBinder, FnSig, GenericArgKind, List, ParamTy, PredicateKind, ProjectionPredicate, Ty, TyCtxt, TypeVisitable, TypeckResults, }; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::{symbol::sym, Span, Symbol, DUMMY_SP}; use rustc_trait_selection::infer::InferCtxtExt as _; @@ -181,12 +181,12 @@ pub struct Dereferencing<'tcx> { possible_borrowers: Vec<(LocalDefId, PossibleBorrowerMap<'tcx, 'tcx>)>, // `IntoIterator` for arrays requires Rust 1.53. - msrv: Option, + msrv: Msrv, } impl<'tcx> Dereferencing<'tcx> { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv, ..Dereferencing::default() @@ -286,7 +286,7 @@ impl<'tcx> LateLintPass<'tcx> for Dereferencing<'tcx> { match (self.state.take(), kind) { (None, kind) => { let expr_ty = typeck.expr_ty(expr); - let (position, adjustments) = walk_parents(cx, &mut self.possible_borrowers, expr, self.msrv); + let (position, adjustments) = walk_parents(cx, &mut self.possible_borrowers, expr, &self.msrv); match kind { RefOp::Deref => { if let Position::FieldAccess { @@ -698,7 +698,7 @@ fn walk_parents<'tcx>( cx: &LateContext<'tcx>, possible_borrowers: &mut Vec<(LocalDefId, PossibleBorrowerMap<'tcx, 'tcx>)>, e: &'tcx Expr<'_>, - msrv: Option, + msrv: &Msrv, ) -> (Position, &'tcx [Adjustment<'tcx>]) { let mut adjustments = [].as_slice(); let mut precedence = 0i8; @@ -1082,7 +1082,7 @@ fn needless_borrow_impl_arg_position<'tcx>( param_ty: ParamTy, mut expr: &Expr<'tcx>, precedence: i8, - msrv: Option, + msrv: &Msrv, ) -> Position { let destruct_trait_def_id = cx.tcx.lang_items().destruct_trait(); let sized_trait_def_id = cx.tcx.lang_items().sized_trait(); @@ -1182,7 +1182,7 @@ fn needless_borrow_impl_arg_position<'tcx>( && let ty::Param(param_ty) = trait_predicate.self_ty().kind() && let GenericArgKind::Type(ty) = substs_with_referent_ty[param_ty.index as usize].unpack() && ty.is_array() - && !meets_msrv(msrv, msrvs::ARRAY_INTO_ITERATOR) + && !msrv.meets(msrvs::ARRAY_INTO_ITERATOR) { return false; } diff --git a/clippy_lints/src/format_args.rs b/clippy_lints/src/format_args.rs index a73453bf027..ec45be558f1 100644 --- a/clippy_lints/src/format_args.rs +++ b/clippy_lints/src/format_args.rs @@ -1,11 +1,12 @@ use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; +use clippy_utils::is_diag_trait_item; use clippy_utils::macros::FormatParamKind::{Implicit, Named, Numbered, Starred}; use clippy_utils::macros::{ is_format_macro, is_panic, root_macro_call, Count, FormatArg, FormatArgsExpn, FormatParam, FormatParamUsage, }; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_opt; use clippy_utils::ty::{implements_trait, is_type_diagnostic_item}; -use clippy_utils::{is_diag_trait_item, meets_msrv, msrvs}; use if_chain::if_chain; use itertools::Itertools; use rustc_errors::Applicability; @@ -13,7 +14,6 @@ use rustc_hir::{Expr, ExprKind, HirId, QPath}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::adjustment::{Adjust, Adjustment}; use rustc_middle::ty::Ty; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::def_id::DefId; use rustc_span::edition::Edition::Edition2021; @@ -158,12 +158,12 @@ impl_lint_pass!(FormatArgs => [ ]); pub struct FormatArgs { - msrv: Option, + msrv: Msrv, } impl FormatArgs { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -188,7 +188,7 @@ impl<'tcx> LateLintPass<'tcx> for FormatArgs { check_format_in_format_args(cx, outermost_expn_data.call_site, name, arg.param.value); check_to_string_in_format_args(cx, name, arg.param.value); } - if meets_msrv(self.msrv, msrvs::FORMAT_ARGS_CAPTURE) { + if self.msrv.meets(msrvs::FORMAT_ARGS_CAPTURE) { check_uninlined_args(cx, &format_args, outermost_expn_data.call_site, macro_def_id); } } diff --git a/clippy_lints/src/from_over_into.rs b/clippy_lints/src/from_over_into.rs index 95eda4ea882..7ff4a05fcdd 100644 --- a/clippy_lints/src/from_over_into.rs +++ b/clippy_lints/src/from_over_into.rs @@ -1,7 +1,8 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::macros::span_is_local; +use clippy_utils::msrvs::{self, Msrv}; +use clippy_utils::path_def_id; use clippy_utils::source::snippet_opt; -use clippy_utils::{meets_msrv, msrvs, path_def_id}; use rustc_errors::Applicability; use rustc_hir::intravisit::{walk_path, Visitor}; use rustc_hir::{ @@ -10,7 +11,6 @@ use rustc_hir::{ }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter::OnlyBodies; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::symbol::{kw, sym}; use rustc_span::{Span, Symbol}; @@ -49,12 +49,12 @@ declare_clippy_lint! { } pub struct FromOverInto { - msrv: Option, + msrv: Msrv, } impl FromOverInto { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { FromOverInto { msrv } } } @@ -63,7 +63,7 @@ impl_lint_pass!(FromOverInto => [FROM_OVER_INTO]); impl<'tcx> LateLintPass<'tcx> for FromOverInto { fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) { - if !meets_msrv(self.msrv, msrvs::RE_REBALANCING_COHERENCE) || !span_is_local(item.span) { + if !self.msrv.meets(msrvs::RE_REBALANCING_COHERENCE) || !span_is_local(item.span) { return; } diff --git a/clippy_lints/src/if_then_some_else_none.rs b/clippy_lints/src/if_then_some_else_none.rs index 0d6718c168a..9cadaaa493e 100644 --- a/clippy_lints/src/if_then_some_else_none.rs +++ b/clippy_lints/src/if_then_some_else_none.rs @@ -1,14 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::eager_or_lazy::switch_to_eager_eval; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_macro_callsite; -use clippy_utils::{ - contains_return, higher, is_else_clause, is_res_lang_ctor, meets_msrv, msrvs, path_res, peel_blocks, -}; +use clippy_utils::{contains_return, higher, is_else_clause, is_res_lang_ctor, path_res, peel_blocks}; use rustc_hir::LangItem::{OptionNone, OptionSome}; use rustc_hir::{Expr, ExprKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; declare_clippy_lint! { @@ -47,12 +45,12 @@ declare_clippy_lint! { } pub struct IfThenSomeElseNone { - msrv: Option, + msrv: Msrv, } impl IfThenSomeElseNone { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -61,7 +59,7 @@ impl_lint_pass!(IfThenSomeElseNone => [IF_THEN_SOME_ELSE_NONE]); impl<'tcx> LateLintPass<'tcx> for IfThenSomeElseNone { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) { - if !meets_msrv(self.msrv, msrvs::BOOL_THEN) { + if !self.msrv.meets(msrvs::BOOL_THEN) { return; } @@ -94,7 +92,7 @@ impl<'tcx> LateLintPass<'tcx> for IfThenSomeElseNone { } else { format!("{{ /* snippet */ {arg_snip} }}") }; - let method_name = if switch_to_eager_eval(cx, expr) && meets_msrv(self.msrv, msrvs::BOOL_THEN_SOME) { + let method_name = if switch_to_eager_eval(cx, expr) && self.msrv.meets(msrvs::BOOL_THEN_SOME) { "then_some" } else { method_body.insert_str(0, "|| "); diff --git a/clippy_lints/src/index_refutable_slice.rs b/clippy_lints/src/index_refutable_slice.rs index 0d5099bde6d..ee5f10da5b8 100644 --- a/clippy_lints/src/index_refutable_slice.rs +++ b/clippy_lints/src/index_refutable_slice.rs @@ -1,8 +1,9 @@ use clippy_utils::consts::{constant, Constant}; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::higher::IfLet; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::ty::is_copy; -use clippy_utils::{is_expn_of, is_lint_allowed, meets_msrv, msrvs, path_to_local}; +use clippy_utils::{is_expn_of, is_lint_allowed, path_to_local}; use if_chain::if_chain; use rustc_data_structures::fx::{FxHashSet, FxIndexMap}; use rustc_errors::Applicability; @@ -11,7 +12,6 @@ use rustc_hir::intravisit::{self, Visitor}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::ty; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::{symbol::Ident, Span}; @@ -51,14 +51,13 @@ declare_clippy_lint! { "avoid indexing on slices which could be destructed" } -#[derive(Copy, Clone)] pub struct IndexRefutableSlice { max_suggested_slice: u64, - msrv: Option, + msrv: Msrv, } impl IndexRefutableSlice { - pub fn new(max_suggested_slice_pattern_length: u64, msrv: Option) -> Self { + pub fn new(max_suggested_slice_pattern_length: u64, msrv: Msrv) -> Self { Self { max_suggested_slice: max_suggested_slice_pattern_length, msrv, @@ -74,7 +73,7 @@ impl<'tcx> LateLintPass<'tcx> for IndexRefutableSlice { if !expr.span.from_expansion() || is_expn_of(expr.span, "if_chain").is_some(); if let Some(IfLet {let_pat, if_then, ..}) = IfLet::hir(cx, expr); if !is_lint_allowed(cx, INDEX_REFUTABLE_SLICE, expr.hir_id); - if meets_msrv(self.msrv, msrvs::SLICE_PATTERNS); + if self.msrv.meets(msrvs::SLICE_PATTERNS); let found_slices = find_slice_values(cx, let_pat); if !found_slices.is_empty(); diff --git a/clippy_lints/src/instant_subtraction.rs b/clippy_lints/src/instant_subtraction.rs index 60754b224fc..dd1b23e7d9d 100644 --- a/clippy_lints/src/instant_subtraction.rs +++ b/clippy_lints/src/instant_subtraction.rs @@ -1,13 +1,11 @@ -use clippy_utils::{ - diagnostics::{self, span_lint_and_sugg}, - meets_msrv, msrvs, source, - sugg::Sugg, - ty, -}; +use clippy_utils::diagnostics::{self, span_lint_and_sugg}; +use clippy_utils::msrvs::{self, Msrv}; +use clippy_utils::source; +use clippy_utils::sugg::Sugg; +use clippy_utils::ty; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::{source_map::Spanned, sym}; @@ -68,12 +66,12 @@ declare_clippy_lint! { } pub struct InstantSubtraction { - msrv: Option, + msrv: Msrv, } impl InstantSubtraction { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -101,7 +99,7 @@ impl LateLintPass<'_> for InstantSubtraction { } else { if_chain! { if !expr.span.from_expansion(); - if meets_msrv(self.msrv, msrvs::TRY_FROM); + if self.msrv.meets(msrvs::TRY_FROM); if is_an_instant(cx, lhs); if is_a_duration(cx, rhs); diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs index 3ab5031696d..46acc9679f5 100644 --- a/clippy_lints/src/lib.rs +++ b/clippy_lints/src/lib.rs @@ -52,10 +52,9 @@ extern crate declare_clippy_lint; use std::io; use std::path::PathBuf; -use clippy_utils::parse_msrv; +use clippy_utils::msrvs::Msrv; use rustc_data_structures::fx::FxHashSet; use rustc_lint::{Lint, LintId}; -use rustc_semver::RustcVersion; use rustc_session::Session; #[cfg(feature = "internal")] @@ -322,48 +321,10 @@ pub use crate::utils::conf::{lookup_conf_file, Conf}; /// Used in `./src/driver.rs`. pub fn register_pre_expansion_lints(store: &mut rustc_lint::LintStore, sess: &Session, conf: &Conf) { // NOTE: Do not add any more pre-expansion passes. These should be removed eventually. + let msrv = Msrv::read(&conf.msrv, sess); + let msrv = move || msrv.clone(); - let msrv = conf.msrv.as_ref().and_then(|s| { - parse_msrv(s, None, None).or_else(|| { - sess.err(format!( - "error reading Clippy's configuration file. `{s}` is not a valid Rust version" - )); - None - }) - }); - - store.register_pre_expansion_pass(move || Box::new(attrs::EarlyAttributes { msrv })); -} - -fn read_msrv(conf: &Conf, sess: &Session) -> Option { - let cargo_msrv = std::env::var("CARGO_PKG_RUST_VERSION") - .ok() - .and_then(|v| parse_msrv(&v, None, None)); - let clippy_msrv = conf.msrv.as_ref().and_then(|s| { - parse_msrv(s, None, None).or_else(|| { - sess.err(format!( - "error reading Clippy's configuration file. `{s}` is not a valid Rust version" - )); - None - }) - }); - - if let Some(cargo_msrv) = cargo_msrv { - if let Some(clippy_msrv) = clippy_msrv { - // if both files have an msrv, let's compare them and emit a warning if they differ - if clippy_msrv != cargo_msrv { - sess.warn(format!( - "the MSRV in `clippy.toml` and `Cargo.toml` differ; using `{clippy_msrv}` from `clippy.toml`" - )); - } - - Some(clippy_msrv) - } else { - Some(cargo_msrv) - } - } else { - clippy_msrv - } + store.register_pre_expansion_pass(move || Box::new(attrs::EarlyAttributes { msrv: msrv() })); } #[doc(hidden)] @@ -595,43 +556,44 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(non_octal_unix_permissions::NonOctalUnixPermissions)); store.register_early_pass(|| Box::new(unnecessary_self_imports::UnnecessarySelfImports)); - let msrv = read_msrv(conf, sess); + let msrv = Msrv::read(&conf.msrv, sess); + let msrv = move || msrv.clone(); let avoid_breaking_exported_api = conf.avoid_breaking_exported_api; let allow_expect_in_tests = conf.allow_expect_in_tests; let allow_unwrap_in_tests = conf.allow_unwrap_in_tests; - store.register_late_pass(move |_| Box::new(approx_const::ApproxConstant::new(msrv))); + store.register_late_pass(move |_| Box::new(approx_const::ApproxConstant::new(msrv()))); store.register_late_pass(move |_| { Box::new(methods::Methods::new( avoid_breaking_exported_api, - msrv, + msrv(), allow_expect_in_tests, allow_unwrap_in_tests, )) }); - store.register_late_pass(move |_| Box::new(matches::Matches::new(msrv))); + store.register_late_pass(move |_| Box::new(matches::Matches::new(msrv()))); let matches_for_let_else = conf.matches_for_let_else; - store.register_late_pass(move |_| Box::new(manual_let_else::ManualLetElse::new(msrv, matches_for_let_else))); - store.register_early_pass(move || Box::new(manual_non_exhaustive::ManualNonExhaustiveStruct::new(msrv))); - store.register_late_pass(move |_| Box::new(manual_non_exhaustive::ManualNonExhaustiveEnum::new(msrv))); - store.register_late_pass(move |_| Box::new(manual_strip::ManualStrip::new(msrv))); - store.register_early_pass(move || Box::new(redundant_static_lifetimes::RedundantStaticLifetimes::new(msrv))); - store.register_early_pass(move || Box::new(redundant_field_names::RedundantFieldNames::new(msrv))); - store.register_late_pass(move |_| Box::new(checked_conversions::CheckedConversions::new(msrv))); - store.register_late_pass(move |_| Box::new(mem_replace::MemReplace::new(msrv))); - store.register_late_pass(move |_| Box::new(ranges::Ranges::new(msrv))); - store.register_late_pass(move |_| Box::new(from_over_into::FromOverInto::new(msrv))); - store.register_late_pass(move |_| Box::new(use_self::UseSelf::new(msrv))); - store.register_late_pass(move |_| Box::new(missing_const_for_fn::MissingConstForFn::new(msrv))); + store.register_late_pass(move |_| Box::new(manual_let_else::ManualLetElse::new(msrv(), matches_for_let_else))); + store.register_early_pass(move || Box::new(manual_non_exhaustive::ManualNonExhaustiveStruct::new(msrv()))); + store.register_late_pass(move |_| Box::new(manual_non_exhaustive::ManualNonExhaustiveEnum::new(msrv()))); + store.register_late_pass(move |_| Box::new(manual_strip::ManualStrip::new(msrv()))); + store.register_early_pass(move || Box::new(redundant_static_lifetimes::RedundantStaticLifetimes::new(msrv()))); + store.register_early_pass(move || Box::new(redundant_field_names::RedundantFieldNames::new(msrv()))); + store.register_late_pass(move |_| Box::new(checked_conversions::CheckedConversions::new(msrv()))); + store.register_late_pass(move |_| Box::new(mem_replace::MemReplace::new(msrv()))); + store.register_late_pass(move |_| Box::new(ranges::Ranges::new(msrv()))); + store.register_late_pass(move |_| Box::new(from_over_into::FromOverInto::new(msrv()))); + store.register_late_pass(move |_| Box::new(use_self::UseSelf::new(msrv()))); + store.register_late_pass(move |_| Box::new(missing_const_for_fn::MissingConstForFn::new(msrv()))); store.register_late_pass(move |_| Box::new(needless_question_mark::NeedlessQuestionMark)); - store.register_late_pass(move |_| Box::new(casts::Casts::new(msrv))); - store.register_early_pass(move || Box::new(unnested_or_patterns::UnnestedOrPatterns::new(msrv))); + store.register_late_pass(move |_| Box::new(casts::Casts::new(msrv()))); + store.register_early_pass(move || Box::new(unnested_or_patterns::UnnestedOrPatterns::new(msrv()))); store.register_late_pass(|_| Box::new(size_of_in_element_count::SizeOfInElementCount)); store.register_late_pass(|_| Box::new(same_name_method::SameNameMethod)); let max_suggested_slice_pattern_length = conf.max_suggested_slice_pattern_length; store.register_late_pass(move |_| { Box::new(index_refutable_slice::IndexRefutableSlice::new( max_suggested_slice_pattern_length, - msrv, + msrv(), )) }); store.register_late_pass(|_| Box::::default()); @@ -648,7 +610,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(borrow_deref_ref::BorrowDerefRef)); store.register_late_pass(|_| Box::new(no_effect::NoEffect)); store.register_late_pass(|_| Box::new(temporary_assignment::TemporaryAssignment)); - store.register_late_pass(move |_| Box::new(transmute::Transmute::new(msrv))); + store.register_late_pass(move |_| Box::new(transmute::Transmute::new(msrv()))); let cognitive_complexity_threshold = conf.cognitive_complexity_threshold; store.register_late_pass(move |_| { Box::new(cognitive_complexity::CognitiveComplexity::new( @@ -806,7 +768,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(move |_| Box::new(wildcard_imports::WildcardImports::new(warn_on_all_wildcard_imports))); store.register_late_pass(|_| Box::::default()); store.register_late_pass(|_| Box::new(unnamed_address::UnnamedAddress)); - store.register_late_pass(move |_| Box::new(dereference::Dereferencing::new(msrv))); + store.register_late_pass(move |_| Box::new(dereference::Dereferencing::new(msrv()))); store.register_late_pass(|_| Box::new(option_if_let_else::OptionIfLetElse)); store.register_late_pass(|_| Box::new(future_not_send::FutureNotSend)); store.register_late_pass(|_| Box::new(if_let_mutex::IfLetMutex)); @@ -840,7 +802,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::::default()); store.register_late_pass(|_| Box::new(redundant_slicing::RedundantSlicing)); store.register_late_pass(|_| Box::new(from_str_radix_10::FromStrRadix10)); - store.register_late_pass(move |_| Box::new(if_then_some_else_none::IfThenSomeElseNone::new(msrv))); + store.register_late_pass(move |_| Box::new(if_then_some_else_none::IfThenSomeElseNone::new(msrv()))); store.register_late_pass(|_| Box::new(bool_assert_comparison::BoolAssertComparison)); store.register_early_pass(move || Box::new(module_style::ModStyle)); store.register_late_pass(|_| Box::new(unused_async::UnusedAsync)); @@ -865,14 +827,14 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: )) }); store.register_late_pass(move |_| Box::new(undocumented_unsafe_blocks::UndocumentedUnsafeBlocks)); - store.register_late_pass(move |_| Box::new(format_args::FormatArgs::new(msrv))); + store.register_late_pass(move |_| Box::new(format_args::FormatArgs::new(msrv()))); store.register_late_pass(|_| Box::new(trailing_empty_array::TrailingEmptyArray)); store.register_early_pass(|| Box::new(octal_escapes::OctalEscapes)); store.register_late_pass(|_| Box::new(needless_late_init::NeedlessLateInit)); store.register_late_pass(|_| Box::new(return_self_not_must_use::ReturnSelfNotMustUse)); store.register_late_pass(|_| Box::new(init_numbered_fields::NumberedFields)); store.register_early_pass(|| Box::new(single_char_lifetime_names::SingleCharLifetimeNames)); - store.register_late_pass(move |_| Box::new(manual_bits::ManualBits::new(msrv))); + store.register_late_pass(move |_| Box::new(manual_bits::ManualBits::new(msrv()))); store.register_late_pass(|_| Box::new(default_union_representation::DefaultUnionRepresentation)); store.register_late_pass(|_| Box::::default()); let allow_dbg_in_tests = conf.allow_dbg_in_tests; @@ -896,20 +858,20 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(rc_clone_in_vec_init::RcCloneInVecInit)); store.register_early_pass(|| Box::::default()); store.register_early_pass(|| Box::new(unused_rounding::UnusedRounding)); - store.register_early_pass(move || Box::new(almost_complete_letter_range::AlmostCompleteLetterRange::new(msrv))); + store.register_early_pass(move || Box::new(almost_complete_letter_range::AlmostCompleteLetterRange::new(msrv()))); store.register_late_pass(|_| Box::new(swap_ptr_to_ref::SwapPtrToRef)); store.register_late_pass(|_| Box::new(mismatching_type_param_order::TypeParamMismatch)); store.register_late_pass(|_| Box::new(read_zero_byte_vec::ReadZeroByteVec)); store.register_late_pass(|_| Box::new(default_instead_of_iter_empty::DefaultIterEmpty)); - store.register_late_pass(move |_| Box::new(manual_rem_euclid::ManualRemEuclid::new(msrv))); - store.register_late_pass(move |_| Box::new(manual_retain::ManualRetain::new(msrv))); + store.register_late_pass(move |_| Box::new(manual_rem_euclid::ManualRemEuclid::new(msrv()))); + store.register_late_pass(move |_| Box::new(manual_retain::ManualRetain::new(msrv()))); let verbose_bit_mask_threshold = conf.verbose_bit_mask_threshold; store.register_late_pass(move |_| Box::new(operators::Operators::new(verbose_bit_mask_threshold))); store.register_late_pass(|_| Box::new(invalid_utf8_in_unchecked::InvalidUtf8InUnchecked)); store.register_late_pass(|_| Box::::default()); - store.register_late_pass(move |_| Box::new(instant_subtraction::InstantSubtraction::new(msrv))); + store.register_late_pass(move |_| Box::new(instant_subtraction::InstantSubtraction::new(msrv()))); store.register_late_pass(|_| Box::new(partialeq_to_none::PartialeqToNone)); - store.register_late_pass(move |_| Box::new(manual_clamp::ManualClamp::new(msrv))); + store.register_late_pass(move |_| Box::new(manual_clamp::ManualClamp::new(msrv()))); store.register_late_pass(|_| Box::new(manual_string_new::ManualStringNew)); store.register_late_pass(|_| Box::new(unused_peekable::UnusedPeekable)); store.register_early_pass(|| Box::new(multi_assignments::MultiAssignments)); @@ -920,7 +882,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(missing_trait_methods::MissingTraitMethods)); store.register_late_pass(|_| Box::new(from_raw_with_void_ptr::FromRawWithVoidPtr)); store.register_late_pass(|_| Box::new(suspicious_xor_used_as_pow::ConfusingXorAndPow)); - store.register_late_pass(move |_| Box::new(manual_is_ascii_check::ManualIsAsciiCheck::new(msrv))); + store.register_late_pass(move |_| Box::new(manual_is_ascii_check::ManualIsAsciiCheck::new(msrv()))); // add lints here, do not remove this comment, it's used in `new_lint` } diff --git a/clippy_lints/src/manual_bits.rs b/clippy_lints/src/manual_bits.rs index 6655c92b1da..462d73cf0b9 100644 --- a/clippy_lints/src/manual_bits.rs +++ b/clippy_lints/src/manual_bits.rs @@ -1,12 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::get_parent_expr; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{get_parent_expr, meets_msrv, msrvs}; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, GenericArg, QPath}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty}; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::sym; @@ -34,12 +34,12 @@ declare_clippy_lint! { #[derive(Clone)] pub struct ManualBits { - msrv: Option, + msrv: Msrv, } impl ManualBits { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -48,7 +48,7 @@ impl_lint_pass!(ManualBits => [MANUAL_BITS]); impl<'tcx> LateLintPass<'tcx> for ManualBits { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { - if !meets_msrv(self.msrv, msrvs::MANUAL_BITS) { + if !self.msrv.meets(msrvs::MANUAL_BITS) { return; } diff --git a/clippy_lints/src/manual_clamp.rs b/clippy_lints/src/manual_clamp.rs index 02dc8755dd6..bb6d628af3b 100644 --- a/clippy_lints/src/manual_clamp.rs +++ b/clippy_lints/src/manual_clamp.rs @@ -1,28 +1,25 @@ +use clippy_utils::diagnostics::{span_lint_and_then, span_lint_hir_and_then}; +use clippy_utils::higher::If; +use clippy_utils::msrvs::{self, Msrv}; +use clippy_utils::sugg::Sugg; +use clippy_utils::ty::implements_trait; +use clippy_utils::visitors::is_const_evaluatable; +use clippy_utils::MaybePath; +use clippy_utils::{ + eq_expr_value, is_diag_trait_item, is_trait_method, path_res, path_to_local_id, peel_blocks, peel_blocks_with_stmt, +}; use itertools::Itertools; +use rustc_errors::Applicability; use rustc_errors::Diagnostic; use rustc_hir::{ def::Res, Arm, BinOpKind, Block, Expr, ExprKind, Guard, HirId, PatKind, PathSegment, PrimTy, QPath, StmtKind, }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::{symbol::sym, Span}; use std::ops::Deref; -use clippy_utils::{ - diagnostics::{span_lint_and_then, span_lint_hir_and_then}, - eq_expr_value, - higher::If, - is_diag_trait_item, is_trait_method, meets_msrv, msrvs, path_res, path_to_local_id, peel_blocks, - peel_blocks_with_stmt, - sugg::Sugg, - ty::implements_trait, - visitors::is_const_evaluatable, - MaybePath, -}; -use rustc_errors::Applicability; - declare_clippy_lint! { /// ### What it does /// Identifies good opportunities for a clamp function from std or core, and suggests using it. @@ -87,11 +84,11 @@ declare_clippy_lint! { impl_lint_pass!(ManualClamp => [MANUAL_CLAMP]); pub struct ManualClamp { - msrv: Option, + msrv: Msrv, } impl ManualClamp { - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -114,7 +111,7 @@ struct InputMinMax<'tcx> { impl<'tcx> LateLintPass<'tcx> for ManualClamp { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) { - if !meets_msrv(self.msrv, msrvs::CLAMP) { + if !self.msrv.meets(msrvs::CLAMP) { return; } if !expr.span.from_expansion() { @@ -130,7 +127,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualClamp { } fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) { - if !meets_msrv(self.msrv, msrvs::CLAMP) { + if !self.msrv.meets(msrvs::CLAMP) { return; } for suggestion in is_two_if_pattern(cx, block) { diff --git a/clippy_lints/src/manual_is_ascii_check.rs b/clippy_lints/src/manual_is_ascii_check.rs index bb8c142f8e4..5ab049d8d13 100644 --- a/clippy_lints/src/manual_is_ascii_check.rs +++ b/clippy_lints/src/manual_is_ascii_check.rs @@ -1,15 +1,12 @@ +use clippy_utils::msrvs::{self, Msrv}; +use clippy_utils::{diagnostics::span_lint_and_sugg, in_constant, macros::root_macro_call, source::snippet}; use rustc_ast::LitKind::{Byte, Char}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, PatKind, RangeEnd}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::{def_id::DefId, sym}; -use clippy_utils::{ - diagnostics::span_lint_and_sugg, in_constant, macros::root_macro_call, meets_msrv, msrvs, source::snippet, -}; - declare_clippy_lint! { /// ### What it does /// Suggests to use dedicated built-in methods, @@ -45,12 +42,12 @@ declare_clippy_lint! { impl_lint_pass!(ManualIsAsciiCheck => [MANUAL_IS_ASCII_CHECK]); pub struct ManualIsAsciiCheck { - msrv: Option, + msrv: Msrv, } impl ManualIsAsciiCheck { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -70,11 +67,11 @@ enum CharRange { impl<'tcx> LateLintPass<'tcx> for ManualIsAsciiCheck { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { - if !meets_msrv(self.msrv, msrvs::IS_ASCII_DIGIT) { + if !self.msrv.meets(msrvs::IS_ASCII_DIGIT) { return; } - if in_constant(cx, expr.hir_id) && !meets_msrv(self.msrv, msrvs::IS_ASCII_DIGIT_CONST) { + if in_constant(cx, expr.hir_id) && !self.msrv.meets(msrvs::IS_ASCII_DIGIT_CONST) { return; } diff --git a/clippy_lints/src/manual_let_else.rs b/clippy_lints/src/manual_let_else.rs index 1846596fa4c..20f06830952 100644 --- a/clippy_lints/src/manual_let_else.rs +++ b/clippy_lints/src/manual_let_else.rs @@ -1,16 +1,16 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::higher::IfLetOrMatch; +use clippy_utils::msrvs::{self, Msrv}; +use clippy_utils::peel_blocks; use clippy_utils::source::snippet_opt; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::visitors::{for_each_expr, Descend}; -use clippy_utils::{meets_msrv, msrvs, peel_blocks}; use if_chain::if_chain; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, MatchSource, Pat, PatKind, QPath, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::symbol::sym; use rustc_span::Span; @@ -50,13 +50,13 @@ declare_clippy_lint! { } pub struct ManualLetElse { - msrv: Option, + msrv: Msrv, matches_behaviour: MatchLintBehaviour, } impl ManualLetElse { #[must_use] - pub fn new(msrv: Option, matches_behaviour: MatchLintBehaviour) -> Self { + pub fn new(msrv: Msrv, matches_behaviour: MatchLintBehaviour) -> Self { Self { msrv, matches_behaviour, @@ -69,7 +69,7 @@ impl_lint_pass!(ManualLetElse => [MANUAL_LET_ELSE]); impl<'tcx> LateLintPass<'tcx> for ManualLetElse { fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &'tcx Stmt<'tcx>) { let if_let_or_match = if_chain! { - if meets_msrv(self.msrv, msrvs::LET_ELSE); + if self.msrv.meets(msrvs::LET_ELSE); if !in_external_macro(cx.sess(), stmt.span); if let StmtKind::Local(local) = stmt.kind; if let Some(init) = local.init; diff --git a/clippy_lints/src/manual_non_exhaustive.rs b/clippy_lints/src/manual_non_exhaustive.rs index 6a42275322b..d32fa1121f4 100644 --- a/clippy_lints/src/manual_non_exhaustive.rs +++ b/clippy_lints/src/manual_non_exhaustive.rs @@ -1,6 +1,7 @@ use clippy_utils::diagnostics::{span_lint_and_then, span_lint_hir_and_then}; +use clippy_utils::is_doc_hidden; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_opt; -use clippy_utils::{is_doc_hidden, meets_msrv, msrvs}; use rustc_ast::ast::{self, VisibilityKind}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; @@ -8,7 +9,6 @@ use rustc_hir::def::{CtorKind, CtorOf, DefKind, Res}; use rustc_hir::{self as hir, Expr, ExprKind, QPath}; use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintContext}; use rustc_middle::ty::DefIdTree; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::def_id::{DefId, LocalDefId}; use rustc_span::{sym, Span}; @@ -63,12 +63,12 @@ declare_clippy_lint! { #[expect(clippy::module_name_repetitions)] pub struct ManualNonExhaustiveStruct { - msrv: Option, + msrv: Msrv, } impl ManualNonExhaustiveStruct { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -77,14 +77,14 @@ impl_lint_pass!(ManualNonExhaustiveStruct => [MANUAL_NON_EXHAUSTIVE]); #[expect(clippy::module_name_repetitions)] pub struct ManualNonExhaustiveEnum { - msrv: Option, + msrv: Msrv, constructed_enum_variants: FxHashSet<(DefId, DefId)>, potential_enums: Vec<(LocalDefId, LocalDefId, Span, Span)>, } impl ManualNonExhaustiveEnum { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv, constructed_enum_variants: FxHashSet::default(), @@ -97,7 +97,7 @@ impl_lint_pass!(ManualNonExhaustiveEnum => [MANUAL_NON_EXHAUSTIVE]); impl EarlyLintPass for ManualNonExhaustiveStruct { fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) { - if !meets_msrv(self.msrv, msrvs::NON_EXHAUSTIVE) { + if !self.msrv.meets(msrvs::NON_EXHAUSTIVE) { return; } @@ -149,7 +149,7 @@ impl EarlyLintPass for ManualNonExhaustiveStruct { impl<'tcx> LateLintPass<'tcx> for ManualNonExhaustiveEnum { fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) { - if !meets_msrv(self.msrv, msrvs::NON_EXHAUSTIVE) { + if !self.msrv.meets(msrvs::NON_EXHAUSTIVE) { return; } diff --git a/clippy_lints/src/manual_rem_euclid.rs b/clippy_lints/src/manual_rem_euclid.rs index 6f25a2ed8e4..8d447c37150 100644 --- a/clippy_lints/src/manual_rem_euclid.rs +++ b/clippy_lints/src/manual_rem_euclid.rs @@ -1,12 +1,12 @@ use clippy_utils::consts::{constant_full_int, FullInt}; use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{in_constant, meets_msrv, msrvs, path_to_local}; +use clippy_utils::{in_constant, path_to_local}; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, Node, TyKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; declare_clippy_lint! { @@ -34,12 +34,12 @@ declare_clippy_lint! { } pub struct ManualRemEuclid { - msrv: Option, + msrv: Msrv, } impl ManualRemEuclid { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -48,11 +48,11 @@ impl_lint_pass!(ManualRemEuclid => [MANUAL_REM_EUCLID]); impl<'tcx> LateLintPass<'tcx> for ManualRemEuclid { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { - if !meets_msrv(self.msrv, msrvs::REM_EUCLID) { + if !self.msrv.meets(msrvs::REM_EUCLID) { return; } - if in_constant(cx, expr.hir_id) && !meets_msrv(self.msrv, msrvs::REM_EUCLID_CONST) { + if in_constant(cx, expr.hir_id) && !self.msrv.meets(msrvs::REM_EUCLID_CONST) { return; } diff --git a/clippy_lints/src/manual_retain.rs b/clippy_lints/src/manual_retain.rs index 3181bc86d17..4907f02b5a3 100644 --- a/clippy_lints/src/manual_retain.rs +++ b/clippy_lints/src/manual_retain.rs @@ -1,8 +1,8 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::{get_parent_expr, match_def_path, paths, SpanlessEq}; -use clippy_utils::{meets_msrv, msrvs}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::def_id::DefId; @@ -50,12 +50,12 @@ declare_clippy_lint! { } pub struct ManualRetain { - msrv: Option, + msrv: Msrv, } impl ManualRetain { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -71,9 +71,9 @@ impl<'tcx> LateLintPass<'tcx> for ManualRetain { && let hir::ExprKind::MethodCall(_, target_expr, [], _) = &collect_expr.kind && let Some(collect_def_id) = cx.typeck_results().type_dependent_def_id(collect_expr.hir_id) && match_def_path(cx, collect_def_id, &paths::CORE_ITER_COLLECT) { - check_into_iter(cx, parent_expr, left_expr, target_expr, self.msrv); - check_iter(cx, parent_expr, left_expr, target_expr, self.msrv); - check_to_owned(cx, parent_expr, left_expr, target_expr, self.msrv); + check_into_iter(cx, parent_expr, left_expr, target_expr, &self.msrv); + check_iter(cx, parent_expr, left_expr, target_expr, &self.msrv); + check_to_owned(cx, parent_expr, left_expr, target_expr, &self.msrv); } } @@ -85,7 +85,7 @@ fn check_into_iter( parent_expr: &hir::Expr<'_>, left_expr: &hir::Expr<'_>, target_expr: &hir::Expr<'_>, - msrv: Option, + msrv: &Msrv, ) { if let hir::ExprKind::MethodCall(_, into_iter_expr, [_], _) = &target_expr.kind && let Some(filter_def_id) = cx.typeck_results().type_dependent_def_id(target_expr.hir_id) @@ -104,7 +104,7 @@ fn check_iter( parent_expr: &hir::Expr<'_>, left_expr: &hir::Expr<'_>, target_expr: &hir::Expr<'_>, - msrv: Option, + msrv: &Msrv, ) { if let hir::ExprKind::MethodCall(_, filter_expr, [], _) = &target_expr.kind && let Some(copied_def_id) = cx.typeck_results().type_dependent_def_id(target_expr.hir_id) @@ -127,9 +127,9 @@ fn check_to_owned( parent_expr: &hir::Expr<'_>, left_expr: &hir::Expr<'_>, target_expr: &hir::Expr<'_>, - msrv: Option, + msrv: &Msrv, ) { - if meets_msrv(msrv, msrvs::STRING_RETAIN) + if msrv.meets(msrvs::STRING_RETAIN) && let hir::ExprKind::MethodCall(_, filter_expr, [], _) = &target_expr.kind && let Some(to_owned_def_id) = cx.typeck_results().type_dependent_def_id(target_expr.hir_id) && match_def_path(cx, to_owned_def_id, &paths::TO_OWNED_METHOD) @@ -215,10 +215,10 @@ fn match_acceptable_def_path(cx: &LateContext<'_>, collect_def_id: DefId) -> boo .any(|&method| match_def_path(cx, collect_def_id, method)) } -fn match_acceptable_type(cx: &LateContext<'_>, expr: &hir::Expr<'_>, msrv: Option) -> bool { +fn match_acceptable_type(cx: &LateContext<'_>, expr: &hir::Expr<'_>, msrv: &Msrv) -> bool { let expr_ty = cx.typeck_results().expr_ty(expr).peel_refs(); ACCEPTABLE_TYPES.iter().any(|(ty, acceptable_msrv)| { is_type_diagnostic_item(cx, expr_ty, *ty) - && acceptable_msrv.map_or(true, |acceptable_msrv| meets_msrv(msrv, acceptable_msrv)) + && acceptable_msrv.map_or(true, |acceptable_msrv| msrv.meets(acceptable_msrv)) }) } diff --git a/clippy_lints/src/manual_strip.rs b/clippy_lints/src/manual_strip.rs index 0976940afac..de166b9765f 100644 --- a/clippy_lints/src/manual_strip.rs +++ b/clippy_lints/src/manual_strip.rs @@ -1,8 +1,9 @@ use clippy_utils::consts::{constant, Constant}; use clippy_utils::diagnostics::{multispan_sugg, span_lint_and_then}; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet; use clippy_utils::usage::mutated_variables; -use clippy_utils::{eq_expr_value, higher, match_def_path, meets_msrv, msrvs, paths}; +use clippy_utils::{eq_expr_value, higher, match_def_path, paths}; use if_chain::if_chain; use rustc_ast::ast::LitKind; use rustc_hir::def::Res; @@ -11,7 +12,6 @@ use rustc_hir::BinOpKind; use rustc_hir::{BorrowKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::source_map::Spanned; use rustc_span::Span; @@ -48,12 +48,12 @@ declare_clippy_lint! { } pub struct ManualStrip { - msrv: Option, + msrv: Msrv, } impl ManualStrip { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -68,7 +68,7 @@ enum StripKind { impl<'tcx> LateLintPass<'tcx> for ManualStrip { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { - if !meets_msrv(self.msrv, msrvs::STR_STRIP_PREFIX) { + if !self.msrv.meets(msrvs::STR_STRIP_PREFIX) { return; } diff --git a/clippy_lints/src/matches/mod.rs b/clippy_lints/src/matches/mod.rs index 7d8171ead89..7b15a307fec 100644 --- a/clippy_lints/src/matches/mod.rs +++ b/clippy_lints/src/matches/mod.rs @@ -23,13 +23,13 @@ mod single_match; mod try_err; mod wild_in_or_pats; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::{snippet_opt, walk_span_to_context}; -use clippy_utils::{higher, in_constant, is_span_match, meets_msrv, msrvs}; +use clippy_utils::{higher, in_constant, is_span_match}; use rustc_hir::{Arm, Expr, ExprKind, Local, MatchSource, Pat}; use rustc_lexer::{tokenize, TokenKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::{Span, SpanData, SyntaxContext}; @@ -930,13 +930,13 @@ declare_clippy_lint! { #[derive(Default)] pub struct Matches { - msrv: Option, + msrv: Msrv, infallible_destructuring_match_linted: bool, } impl Matches { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv, ..Matches::default() @@ -1000,9 +1000,7 @@ impl<'tcx> LateLintPass<'tcx> for Matches { if !from_expansion && !contains_cfg_arm(cx, expr, ex, arms) { if source == MatchSource::Normal { - if !(meets_msrv(self.msrv, msrvs::MATCHES_MACRO) - && match_like_matches::check_match(cx, expr, ex, arms)) - { + if !(self.msrv.meets(msrvs::MATCHES_MACRO) && match_like_matches::check_match(cx, expr, ex, arms)) { match_same_arms::check(cx, arms); } @@ -1034,7 +1032,7 @@ impl<'tcx> LateLintPass<'tcx> for Matches { collapsible_match::check_if_let(cx, if_let.let_pat, if_let.if_then, if_let.if_else); if !from_expansion { if let Some(else_expr) = if_let.if_else { - if meets_msrv(self.msrv, msrvs::MATCHES_MACRO) { + if self.msrv.meets(msrvs::MATCHES_MACRO) { match_like_matches::check_if_let( cx, expr, diff --git a/clippy_lints/src/mem_replace.rs b/clippy_lints/src/mem_replace.rs index 0c4d9f100f7..35024ec1224 100644 --- a/clippy_lints/src/mem_replace.rs +++ b/clippy_lints/src/mem_replace.rs @@ -1,14 +1,14 @@ use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_sugg, span_lint_and_then}; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::{snippet, snippet_with_applicability}; use clippy_utils::ty::is_non_aggregate_primitive_type; -use clippy_utils::{is_default_equivalent, is_res_lang_ctor, meets_msrv, msrvs, path_res}; +use clippy_utils::{is_default_equivalent, is_res_lang_ctor, path_res}; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir::LangItem::OptionNone; use rustc_hir::{BorrowKind, Expr, ExprKind, Mutability, QPath}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::source_map::Span; use rustc_span::symbol::sym; @@ -227,12 +227,12 @@ fn check_replace_with_default(cx: &LateContext<'_>, src: &Expr<'_>, dest: &Expr< } pub struct MemReplace { - msrv: Option, + msrv: Msrv, } impl MemReplace { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -248,7 +248,7 @@ impl<'tcx> LateLintPass<'tcx> for MemReplace { then { check_replace_option_with_none(cx, src, dest, expr.span); check_replace_with_uninit(cx, src, dest, expr.span); - if meets_msrv(self.msrv, msrvs::MEM_TAKE) { + if self.msrv.meets(msrvs::MEM_TAKE) { check_replace_with_default(cx, src, dest, expr.span); } } diff --git a/clippy_lints/src/methods/cloned_instead_of_copied.rs b/clippy_lints/src/methods/cloned_instead_of_copied.rs index e9aeab2d5b6..4e6ec61f6a8 100644 --- a/clippy_lints/src/methods/cloned_instead_of_copied.rs +++ b/clippy_lints/src/methods/cloned_instead_of_copied.rs @@ -1,25 +1,25 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::is_trait_method; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::ty::{get_iterator_item_ty, is_copy}; -use clippy_utils::{is_trait_method, meets_msrv, msrvs}; use rustc_errors::Applicability; use rustc_hir::Expr; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_semver::RustcVersion; use rustc_span::{sym, Span}; use super::CLONED_INSTEAD_OF_COPIED; -pub fn check(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, span: Span, msrv: Option) { +pub fn check(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, span: Span, msrv: &Msrv) { let recv_ty = cx.typeck_results().expr_ty_adjusted(recv); let inner_ty = match recv_ty.kind() { // `Option` -> `T` ty::Adt(adt, subst) - if cx.tcx.is_diagnostic_item(sym::Option, adt.did()) && meets_msrv(msrv, msrvs::OPTION_COPIED) => + if cx.tcx.is_diagnostic_item(sym::Option, adt.did()) && msrv.meets(msrvs::OPTION_COPIED) => { subst.type_at(0) }, - _ if is_trait_method(cx, expr, sym::Iterator) && meets_msrv(msrv, msrvs::ITERATOR_COPIED) => { + _ if is_trait_method(cx, expr, sym::Iterator) && msrv.meets(msrvs::ITERATOR_COPIED) => { match get_iterator_item_ty(cx, recv_ty) { // ::Item Some(ty) => ty, diff --git a/clippy_lints/src/methods/err_expect.rs b/clippy_lints/src/methods/err_expect.rs index 720d9a68c85..ae03da0d3f9 100644 --- a/clippy_lints/src/methods/err_expect.rs +++ b/clippy_lints/src/methods/err_expect.rs @@ -1,27 +1,27 @@ use super::ERR_EXPECT; use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::ty::has_debug_impl; -use clippy_utils::{meets_msrv, msrvs, ty::is_type_diagnostic_item}; +use clippy_utils::ty::is_type_diagnostic_item; use rustc_errors::Applicability; use rustc_lint::LateContext; use rustc_middle::ty; use rustc_middle::ty::Ty; -use rustc_semver::RustcVersion; use rustc_span::{sym, Span}; pub(super) fn check( cx: &LateContext<'_>, _expr: &rustc_hir::Expr<'_>, recv: &rustc_hir::Expr<'_>, - msrv: Option, expect_span: Span, err_span: Span, + msrv: &Msrv, ) { if_chain! { if is_type_diagnostic_item(cx, cx.typeck_results().expr_ty(recv), sym::Result); // Test the version to make sure the lint can be showed (expect_err has been // introduced in rust 1.17.0 : https://github.com/rust-lang/rust/pull/38982) - if meets_msrv(msrv, msrvs::EXPECT_ERR); + if msrv.meets(msrvs::EXPECT_ERR); // Grabs the `Result` type let result_type = cx.typeck_results().expr_ty(recv); diff --git a/clippy_lints/src/methods/filter_map_next.rs b/clippy_lints/src/methods/filter_map_next.rs index ddf8a1f09b8..175e04f8ac0 100644 --- a/clippy_lints/src/methods/filter_map_next.rs +++ b/clippy_lints/src/methods/filter_map_next.rs @@ -1,10 +1,10 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg}; +use clippy_utils::is_trait_method; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet; -use clippy_utils::{is_trait_method, meets_msrv, msrvs}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_semver::RustcVersion; use rustc_span::sym; use super::FILTER_MAP_NEXT; @@ -14,10 +14,10 @@ pub(super) fn check<'tcx>( expr: &'tcx hir::Expr<'_>, recv: &'tcx hir::Expr<'_>, arg: &'tcx hir::Expr<'_>, - msrv: Option, + msrv: &Msrv, ) { if is_trait_method(cx, expr, sym::Iterator) { - if !meets_msrv(msrv, msrvs::ITERATOR_FIND_MAP) { + if !msrv.meets(msrvs::ITERATOR_FIND_MAP) { return; } diff --git a/clippy_lints/src/methods/is_digit_ascii_radix.rs b/clippy_lints/src/methods/is_digit_ascii_radix.rs index 304024e8066..301aff5ae6a 100644 --- a/clippy_lints/src/methods/is_digit_ascii_radix.rs +++ b/clippy_lints/src/methods/is_digit_ascii_radix.rs @@ -1,23 +1,22 @@ //! Lint for `c.is_digit(10)` use super::IS_DIGIT_ASCII_RADIX; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::{ - consts::constant_full_int, consts::FullInt, diagnostics::span_lint_and_sugg, meets_msrv, msrvs, - source::snippet_with_applicability, + consts::constant_full_int, consts::FullInt, diagnostics::span_lint_and_sugg, source::snippet_with_applicability, }; use rustc_errors::Applicability; use rustc_hir::Expr; use rustc_lint::LateContext; -use rustc_semver::RustcVersion; pub(super) fn check<'tcx>( cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, self_arg: &'tcx Expr<'_>, radix: &'tcx Expr<'_>, - msrv: Option, + msrv: &Msrv, ) { - if !meets_msrv(msrv, msrvs::IS_ASCII_DIGIT) { + if !msrv.meets(msrvs::IS_ASCII_DIGIT) { return; } diff --git a/clippy_lints/src/methods/map_clone.rs b/clippy_lints/src/methods/map_clone.rs index 6bc783c6d50..52cc1e0464b 100644 --- a/clippy_lints/src/methods/map_clone.rs +++ b/clippy_lints/src/methods/map_clone.rs @@ -1,7 +1,8 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_applicability; use clippy_utils::ty::{is_copy, is_type_diagnostic_item}; -use clippy_utils::{is_diag_trait_item, meets_msrv, msrvs, peel_blocks}; +use clippy_utils::{is_diag_trait_item, peel_blocks}; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir as hir; @@ -9,19 +10,12 @@ use rustc_lint::LateContext; use rustc_middle::mir::Mutability; use rustc_middle::ty; use rustc_middle::ty::adjustment::Adjust; -use rustc_semver::RustcVersion; use rustc_span::symbol::Ident; use rustc_span::{sym, Span}; use super::MAP_CLONE; -pub(super) fn check( - cx: &LateContext<'_>, - e: &hir::Expr<'_>, - recv: &hir::Expr<'_>, - arg: &hir::Expr<'_>, - msrv: Option, -) { +pub(super) fn check(cx: &LateContext<'_>, e: &hir::Expr<'_>, recv: &hir::Expr<'_>, arg: &hir::Expr<'_>, msrv: &Msrv) { if_chain! { if let Some(method_id) = cx.typeck_results().type_dependent_def_id(e.hir_id); if cx.tcx.impl_of_method(method_id) @@ -97,10 +91,10 @@ fn lint_needless_cloning(cx: &LateContext<'_>, root: Span, receiver: Span) { ); } -fn lint_explicit_closure(cx: &LateContext<'_>, replace: Span, root: Span, is_copy: bool, msrv: Option) { +fn lint_explicit_closure(cx: &LateContext<'_>, replace: Span, root: Span, is_copy: bool, msrv: &Msrv) { let mut applicability = Applicability::MachineApplicable; - let (message, sugg_method) = if is_copy && meets_msrv(msrv, msrvs::ITERATOR_COPIED) { + let (message, sugg_method) = if is_copy && msrv.meets(msrvs::ITERATOR_COPIED) { ("you are using an explicit closure for copying elements", "copied") } else { ("you are using an explicit closure for cloning elements", "cloned") diff --git a/clippy_lints/src/methods/map_unwrap_or.rs b/clippy_lints/src/methods/map_unwrap_or.rs index 74fdead216b..3122f72ee91 100644 --- a/clippy_lints/src/methods/map_unwrap_or.rs +++ b/clippy_lints/src/methods/map_unwrap_or.rs @@ -1,12 +1,11 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg}; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::usage::mutated_variables; -use clippy_utils::{meets_msrv, msrvs}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_semver::RustcVersion; use rustc_span::symbol::sym; use super::MAP_UNWRAP_OR; @@ -19,13 +18,13 @@ pub(super) fn check<'tcx>( recv: &'tcx hir::Expr<'_>, map_arg: &'tcx hir::Expr<'_>, unwrap_arg: &'tcx hir::Expr<'_>, - msrv: Option, + msrv: &Msrv, ) -> bool { // lint if the caller of `map()` is an `Option` let is_option = is_type_diagnostic_item(cx, cx.typeck_results().expr_ty(recv), sym::Option); let is_result = is_type_diagnostic_item(cx, cx.typeck_results().expr_ty(recv), sym::Result); - if is_result && !meets_msrv(msrv, msrvs::RESULT_MAP_OR_ELSE) { + if is_result && !msrv.meets(msrvs::RESULT_MAP_OR_ELSE) { return false; } diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs index acb3b20a61b..c5451195727 100644 --- a/clippy_lints/src/methods/mod.rs +++ b/clippy_lints/src/methods/mod.rs @@ -104,8 +104,9 @@ mod zst_offset; use bind_instead_of_map::BindInsteadOfMap; use clippy_utils::consts::{constant, Constant}; use clippy_utils::diagnostics::{span_lint, span_lint_and_help}; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::ty::{contains_ty_adt_constructor_opaque, implements_trait, is_copy, is_type_diagnostic_item}; -use clippy_utils::{contains_return, is_bool, is_trait_method, iter_input_pats, meets_msrv, msrvs, return_ty}; +use clippy_utils::{contains_return, is_bool, is_trait_method, iter_input_pats, return_ty}; use if_chain::if_chain; use rustc_hir as hir; use rustc_hir::{Expr, ExprKind, TraitItem, TraitItemKind}; @@ -113,7 +114,6 @@ use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, TraitRef, Ty}; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::{sym, Span}; @@ -3163,7 +3163,7 @@ declare_clippy_lint! { pub struct Methods { avoid_breaking_exported_api: bool, - msrv: Option, + msrv: Msrv, allow_expect_in_tests: bool, allow_unwrap_in_tests: bool, } @@ -3172,7 +3172,7 @@ impl Methods { #[must_use] pub fn new( avoid_breaking_exported_api: bool, - msrv: Option, + msrv: Msrv, allow_expect_in_tests: bool, allow_unwrap_in_tests: bool, ) -> Self { @@ -3325,7 +3325,7 @@ impl<'tcx> LateLintPass<'tcx> for Methods { single_char_add_str::check(cx, expr, receiver, args); into_iter_on_ref::check(cx, expr, method_span, method_call.ident.name, receiver); single_char_pattern::check(cx, expr, method_call.ident.name, receiver, args); - unnecessary_to_owned::check(cx, expr, method_call.ident.name, receiver, args, self.msrv); + unnecessary_to_owned::check(cx, expr, method_call.ident.name, receiver, args, &self.msrv); }, hir::ExprKind::Binary(op, lhs, rhs) if op.node == hir::BinOpKind::Eq || op.node == hir::BinOpKind::Ne => { let mut info = BinaryExprInfo { @@ -3501,7 +3501,7 @@ impl Methods { ("as_mut", []) => useless_asref::check(cx, expr, "as_mut", recv), ("as_ref", []) => useless_asref::check(cx, expr, "as_ref", recv), ("assume_init", []) => uninit_assumed_init::check(cx, expr, recv), - ("cloned", []) => cloned_instead_of_copied::check(cx, expr, recv, span, self.msrv), + ("cloned", []) => cloned_instead_of_copied::check(cx, expr, recv, span, &self.msrv), ("collect", []) if is_trait_method(cx, expr, sym::Iterator) => { needless_collect::check(cx, span, expr, recv, call_span); match method_call(recv) { @@ -3512,7 +3512,7 @@ impl Methods { map_collect_result_unit::check(cx, expr, m_recv, m_arg); }, Some(("take", take_self_arg, [take_arg], _, _)) => { - if meets_msrv(self.msrv, msrvs::STR_REPEAT) { + if self.msrv.meets(msrvs::STR_REPEAT) { manual_str_repeat::check(cx, expr, recv, take_self_arg, take_arg); } }, @@ -3539,7 +3539,7 @@ impl Methods { }, ("expect", [_]) => match method_call(recv) { Some(("ok", recv, [], _, _)) => ok_expect::check(cx, expr, recv), - Some(("err", recv, [], err_span, _)) => err_expect::check(cx, expr, recv, self.msrv, span, err_span), + Some(("err", recv, [], err_span, _)) => err_expect::check(cx, expr, recv, span, err_span, &self.msrv), _ => expect_used::check(cx, expr, recv, false, self.allow_expect_in_tests), }, ("expect_err", [_]) => expect_used::check(cx, expr, recv, true, self.allow_expect_in_tests), @@ -3578,7 +3578,7 @@ impl Methods { unit_hash::check(cx, expr, recv, arg); }, ("is_file", []) => filetype_is_file::check(cx, expr, recv), - ("is_digit", [radix]) => is_digit_ascii_radix::check(cx, expr, recv, radix, self.msrv), + ("is_digit", [radix]) => is_digit_ascii_radix::check(cx, expr, recv, radix, &self.msrv), ("is_none", []) => check_is_some_is_none(cx, expr, recv, false), ("is_some", []) => check_is_some_is_none(cx, expr, recv, true), ("iter" | "iter_mut" | "into_iter", []) => { @@ -3601,7 +3601,7 @@ impl Methods { }, (name @ ("map" | "map_err"), [m_arg]) => { if name == "map" { - map_clone::check(cx, expr, recv, m_arg, self.msrv); + map_clone::check(cx, expr, recv, m_arg, &self.msrv); if let Some((map_name @ ("iter" | "into_iter"), recv2, _, _, _)) = method_call(recv) { iter_kv_map::check(cx, map_name, expr, recv2, m_arg); } @@ -3610,8 +3610,8 @@ impl Methods { } if let Some((name, recv2, args, span2,_)) = method_call(recv) { match (name, args) { - ("as_mut", []) => option_as_ref_deref::check(cx, expr, recv2, m_arg, true, self.msrv), - ("as_ref", []) => option_as_ref_deref::check(cx, expr, recv2, m_arg, false, self.msrv), + ("as_mut", []) => option_as_ref_deref::check(cx, expr, recv2, m_arg, true, &self.msrv), + ("as_ref", []) => option_as_ref_deref::check(cx, expr, recv2, m_arg, false, &self.msrv), ("filter", [f_arg]) => { filter_map::check(cx, expr, recv2, f_arg, span2, recv, m_arg, span, false); }, @@ -3632,7 +3632,7 @@ impl Methods { match (name2, args2) { ("cloned", []) => iter_overeager_cloned::check(cx, expr, recv, recv2, false, false), ("filter", [arg]) => filter_next::check(cx, expr, recv2, arg), - ("filter_map", [arg]) => filter_map_next::check(cx, expr, recv2, arg, self.msrv), + ("filter_map", [arg]) => filter_map_next::check(cx, expr, recv2, arg, &self.msrv), ("iter", []) => iter_next_slice::check(cx, expr, recv2), ("skip", [arg]) => iter_skip_next::check(cx, expr, recv2, arg), ("skip_while", [_]) => skip_while_next::check(cx, expr), @@ -3680,10 +3680,10 @@ impl Methods { vec_resize_to_zero::check(cx, expr, count_arg, default_arg, span); }, ("seek", [arg]) => { - if meets_msrv(self.msrv, msrvs::SEEK_FROM_CURRENT) { + if self.msrv.meets(msrvs::SEEK_FROM_CURRENT) { seek_from_current::check(cx, expr, recv, arg); } - if meets_msrv(self.msrv, msrvs::SEEK_REWIND) { + if self.msrv.meets(msrvs::SEEK_REWIND) { seek_to_start_instead_of_rewind::check(cx, expr, recv, arg, span); } }, @@ -3699,7 +3699,7 @@ impl Methods { ("splitn" | "rsplitn", [count_arg, pat_arg]) => { if let Some((Constant::Int(count), _)) = constant(cx, cx.typeck_results(), count_arg) { suspicious_splitn::check(cx, name, expr, recv, count); - str_splitn::check(cx, name, expr, recv, pat_arg, count, self.msrv); + str_splitn::check(cx, name, expr, recv, pat_arg, count, &self.msrv); } }, ("splitn_mut" | "rsplitn_mut", [count_arg, _]) => { @@ -3717,7 +3717,7 @@ impl Methods { }, ("take", []) => needless_option_take::check(cx, expr, recv), ("then", [arg]) => { - if !meets_msrv(self.msrv, msrvs::BOOL_THEN_SOME) { + if !self.msrv.meets(msrvs::BOOL_THEN_SOME) { return; } unnecessary_lazy_eval::check(cx, expr, recv, arg, "then_some"); @@ -3760,7 +3760,7 @@ impl Methods { }, ("unwrap_or_else", [u_arg]) => match method_call(recv) { Some(("map", recv, [map_arg], _, _)) - if map_unwrap_or::check(cx, expr, recv, map_arg, u_arg, self.msrv) => {}, + if map_unwrap_or::check(cx, expr, recv, map_arg, u_arg, &self.msrv) => {}, _ => { unwrap_or_else_default::check(cx, expr, recv, u_arg); unnecessary_lazy_eval::check(cx, expr, recv, u_arg, "unwrap_or"); diff --git a/clippy_lints/src/methods/option_as_ref_deref.rs b/clippy_lints/src/methods/option_as_ref_deref.rs index e6eb64bcbde..3e33f919337 100644 --- a/clippy_lints/src/methods/option_as_ref_deref.rs +++ b/clippy_lints/src/methods/option_as_ref_deref.rs @@ -1,13 +1,13 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::{match_def_path, meets_msrv, msrvs, path_to_local_id, paths, peel_blocks}; +use clippy_utils::{match_def_path, path_to_local_id, paths, peel_blocks}; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_semver::RustcVersion; use rustc_span::sym; use super::OPTION_AS_REF_DEREF; @@ -19,9 +19,9 @@ pub(super) fn check( as_ref_recv: &hir::Expr<'_>, map_arg: &hir::Expr<'_>, is_mut: bool, - msrv: Option, + msrv: &Msrv, ) { - if !meets_msrv(msrv, msrvs::OPTION_AS_DEREF) { + if !msrv.meets(msrvs::OPTION_AS_DEREF) { return; } diff --git a/clippy_lints/src/methods/str_splitn.rs b/clippy_lints/src/methods/str_splitn.rs index 1acac59144c..3c01ce1fecd 100644 --- a/clippy_lints/src/methods/str_splitn.rs +++ b/clippy_lints/src/methods/str_splitn.rs @@ -1,9 +1,10 @@ use clippy_utils::consts::{constant, Constant}; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_context; use clippy_utils::usage::local_used_after_expr; use clippy_utils::visitors::{for_each_expr_with_closures, Descend}; -use clippy_utils::{is_diag_item_method, match_def_path, meets_msrv, msrvs, path_to_local_id, paths}; +use clippy_utils::{is_diag_item_method, match_def_path, path_to_local_id, paths}; use core::ops::ControlFlow; use if_chain::if_chain; use rustc_errors::Applicability; @@ -12,7 +13,6 @@ use rustc_hir::{ }; use rustc_lint::LateContext; use rustc_middle::ty; -use rustc_semver::RustcVersion; use rustc_span::{sym, Span, Symbol, SyntaxContext}; use super::{MANUAL_SPLIT_ONCE, NEEDLESS_SPLITN}; @@ -24,7 +24,7 @@ pub(super) fn check( self_arg: &Expr<'_>, pat_arg: &Expr<'_>, count: u128, - msrv: Option, + msrv: &Msrv, ) { if count < 2 || !cx.typeck_results().expr_ty_adjusted(self_arg).peel_refs().is_str() { return; @@ -34,7 +34,7 @@ pub(super) fn check( IterUsageKind::Nth(n) => count > n + 1, IterUsageKind::NextTuple => count > 2, }; - let manual = count == 2 && meets_msrv(msrv, msrvs::STR_SPLIT_ONCE); + let manual = count == 2 && msrv.meets(msrvs::STR_SPLIT_ONCE); match parse_iter_usage(cx, expr.span.ctxt(), cx.tcx.hir().parent_iter(expr.hir_id)) { Some(usage) if needless(usage.kind) => lint_needless(cx, method_name, expr, self_arg, pat_arg), diff --git a/clippy_lints/src/methods/unnecessary_to_owned.rs b/clippy_lints/src/methods/unnecessary_to_owned.rs index 4b4f2f47b1d..21d1df4d0c2 100644 --- a/clippy_lints/src/methods/unnecessary_to_owned.rs +++ b/clippy_lints/src/methods/unnecessary_to_owned.rs @@ -1,11 +1,11 @@ use super::implicit_clone::is_clone_like; use super::unnecessary_iter_cloned::{self, is_into_iter}; use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_opt; use clippy_utils::ty::{get_associated_type, get_iterator_item_ty, implements_trait, is_copy, peel_mid_ty_refs}; use clippy_utils::visitors::find_all_ret_expressions; use clippy_utils::{fn_def_id, get_parent_expr, is_diag_item_method, is_diag_trait_item, return_ty}; -use clippy_utils::{meets_msrv, msrvs}; use rustc_errors::Applicability; use rustc_hir::{def_id::DefId, BorrowKind, Expr, ExprKind, ItemKind, LangItem, Node}; use rustc_hir_analysis::check::{FnCtxt, Inherited}; @@ -16,7 +16,6 @@ use rustc_middle::ty::adjustment::{Adjust, Adjustment, OverloadedDeref}; use rustc_middle::ty::subst::{GenericArg, GenericArgKind, SubstsRef}; use rustc_middle::ty::EarlyBinder; use rustc_middle::ty::{self, ParamTy, PredicateKind, ProjectionPredicate, TraitPredicate, Ty}; -use rustc_semver::RustcVersion; use rustc_span::{sym, Symbol}; use rustc_trait_selection::traits::{query::evaluate_obligation::InferCtxtExt as _, Obligation, ObligationCause}; use std::cmp::max; @@ -29,7 +28,7 @@ pub fn check<'tcx>( method_name: Symbol, receiver: &'tcx Expr<'_>, args: &'tcx [Expr<'_>], - msrv: Option, + msrv: &Msrv, ) { if_chain! { if let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id); @@ -200,7 +199,7 @@ fn check_into_iter_call_arg( expr: &Expr<'_>, method_name: Symbol, receiver: &Expr<'_>, - msrv: Option, + msrv: &Msrv, ) -> bool { if_chain! { if let Some(parent) = get_parent_expr(cx, expr); @@ -215,7 +214,7 @@ fn check_into_iter_call_arg( if unnecessary_iter_cloned::check_for_loop_iter(cx, parent, method_name, receiver, true) { return true; } - let cloned_or_copied = if is_copy(cx, item_ty) && meets_msrv(msrv, msrvs::ITERATOR_COPIED) { + let cloned_or_copied = if is_copy(cx, item_ty) && msrv.meets(msrvs::ITERATOR_COPIED) { "copied" } else { "cloned" diff --git a/clippy_lints/src/missing_const_for_fn.rs b/clippy_lints/src/missing_const_for_fn.rs index 71cc0d0a81c..5bc04bc17fb 100644 --- a/clippy_lints/src/missing_const_for_fn.rs +++ b/clippy_lints/src/missing_const_for_fn.rs @@ -1,9 +1,8 @@ use clippy_utils::diagnostics::span_lint; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::qualify_min_const_fn::is_min_const_fn; use clippy_utils::ty::has_drop; -use clippy_utils::{ - fn_has_unsatisfiable_preds, is_entrypoint_fn, is_from_proc_macro, meets_msrv, msrvs, trait_ref_of_method, -}; +use clippy_utils::{fn_has_unsatisfiable_preds, is_entrypoint_fn, is_from_proc_macro, trait_ref_of_method}; use rustc_hir as hir; use rustc_hir::def_id::CRATE_DEF_ID; use rustc_hir::intravisit::FnKind; @@ -11,7 +10,6 @@ use rustc_hir::{Body, Constness, FnDecl, GenericParamKind, HirId}; use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::Span; @@ -75,12 +73,12 @@ declare_clippy_lint! { impl_lint_pass!(MissingConstForFn => [MISSING_CONST_FOR_FN]); pub struct MissingConstForFn { - msrv: Option, + msrv: Msrv, } impl MissingConstForFn { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -95,7 +93,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { span: Span, hir_id: HirId, ) { - if !meets_msrv(self.msrv, msrvs::CONST_IF_MATCH) { + if !self.msrv.meets(msrvs::CONST_IF_MATCH) { return; } @@ -152,7 +150,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { let mir = cx.tcx.optimized_mir(def_id); - if let Err((span, err)) = is_min_const_fn(cx.tcx, mir, self.msrv) { + if let Err((span, err)) = is_min_const_fn(cx.tcx, mir, &self.msrv) { if cx.tcx.is_const_fn_raw(def_id.to_def_id()) { cx.tcx.sess.span_err(span, err.as_ref()); } diff --git a/clippy_lints/src/ranges.rs b/clippy_lints/src/ranges.rs index c6fbb5e805a..0a1b9d173cf 100644 --- a/clippy_lints/src/ranges.rs +++ b/clippy_lints/src/ranges.rs @@ -1,16 +1,16 @@ use clippy_utils::consts::{constant, Constant}; use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg, span_lint_and_then}; use clippy_utils::higher; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::{snippet, snippet_opt, snippet_with_applicability}; use clippy_utils::sugg::Sugg; -use clippy_utils::{get_parent_expr, in_constant, is_integer_const, meets_msrv, msrvs, path_to_local}; +use clippy_utils::{get_parent_expr, in_constant, is_integer_const, path_to_local}; use if_chain::if_chain; use rustc_ast::ast::RangeLimits; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, HirId}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::source_map::{Span, Spanned}; use std::cmp::Ordering; @@ -161,12 +161,12 @@ declare_clippy_lint! { } pub struct Ranges { - msrv: Option, + msrv: Msrv, } impl Ranges { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -181,7 +181,7 @@ impl_lint_pass!(Ranges => [ impl<'tcx> LateLintPass<'tcx> for Ranges { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { if let ExprKind::Binary(ref op, l, r) = expr.kind { - if meets_msrv(self.msrv, msrvs::RANGE_CONTAINS) { + if self.msrv.meets(msrvs::RANGE_CONTAINS) { check_possible_range_contains(cx, op.node, l, r, expr, expr.span); } } diff --git a/clippy_lints/src/redundant_field_names.rs b/clippy_lints/src/redundant_field_names.rs index 40b03068f6c..61bff4a0e38 100644 --- a/clippy_lints/src/redundant_field_names.rs +++ b/clippy_lints/src/redundant_field_names.rs @@ -1,10 +1,9 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::{meets_msrv, msrvs}; +use clippy_utils::msrvs::{self, Msrv}; use rustc_ast::ast::{Expr, ExprKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; declare_clippy_lint! { @@ -37,12 +36,12 @@ declare_clippy_lint! { } pub struct RedundantFieldNames { - msrv: Option, + msrv: Msrv, } impl RedundantFieldNames { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -51,7 +50,7 @@ impl_lint_pass!(RedundantFieldNames => [REDUNDANT_FIELD_NAMES]); impl EarlyLintPass for RedundantFieldNames { fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) { - if !meets_msrv(self.msrv, msrvs::FIELD_INIT_SHORTHAND) { + if !self.msrv.meets(msrvs::FIELD_INIT_SHORTHAND) { return; } diff --git a/clippy_lints/src/redundant_static_lifetimes.rs b/clippy_lints/src/redundant_static_lifetimes.rs index 60ba62c4a43..3aa2490bc44 100644 --- a/clippy_lints/src/redundant_static_lifetimes.rs +++ b/clippy_lints/src/redundant_static_lifetimes.rs @@ -1,10 +1,9 @@ use clippy_utils::diagnostics::span_lint_and_then; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet; -use clippy_utils::{meets_msrv, msrvs}; use rustc_ast::ast::{Item, ItemKind, Ty, TyKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; declare_clippy_lint! { @@ -34,12 +33,12 @@ declare_clippy_lint! { } pub struct RedundantStaticLifetimes { - msrv: Option, + msrv: Msrv, } impl RedundantStaticLifetimes { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -96,7 +95,7 @@ impl RedundantStaticLifetimes { impl EarlyLintPass for RedundantStaticLifetimes { fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) { - if !meets_msrv(self.msrv, msrvs::STATIC_IN_CONST) { + if !self.msrv.meets(msrvs::STATIC_IN_CONST) { return; } diff --git a/clippy_lints/src/transmute/mod.rs b/clippy_lints/src/transmute/mod.rs index 424a6e9264e..83e651aba8e 100644 --- a/clippy_lints/src/transmute/mod.rs +++ b/clippy_lints/src/transmute/mod.rs @@ -16,10 +16,10 @@ mod utils; mod wrong_transmute; use clippy_utils::in_constant; +use clippy_utils::msrvs::Msrv; use if_chain::if_chain; use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::symbol::sym; @@ -410,7 +410,7 @@ declare_clippy_lint! { } pub struct Transmute { - msrv: Option, + msrv: Msrv, } impl_lint_pass!(Transmute => [ CROSSPOINTER_TRANSMUTE, @@ -431,7 +431,7 @@ impl_lint_pass!(Transmute => [ ]); impl Transmute { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -461,7 +461,7 @@ impl<'tcx> LateLintPass<'tcx> for Transmute { let linted = wrong_transmute::check(cx, e, from_ty, to_ty) | crosspointer_transmute::check(cx, e, from_ty, to_ty) | transmuting_null::check(cx, e, arg, to_ty) - | transmute_ptr_to_ref::check(cx, e, from_ty, to_ty, arg, path, self.msrv) + | transmute_ptr_to_ref::check(cx, e, from_ty, to_ty, arg, path, &self.msrv) | transmute_int_to_char::check(cx, e, from_ty, to_ty, arg, const_context) | transmute_ref_to_ref::check(cx, e, from_ty, to_ty, arg, const_context) | transmute_ptr_to_ptr::check(cx, e, from_ty, to_ty, arg) diff --git a/clippy_lints/src/transmute/transmute_ptr_to_ref.rs b/clippy_lints/src/transmute/transmute_ptr_to_ref.rs index 12d0b866e1c..3dde4eee671 100644 --- a/clippy_lints/src/transmute/transmute_ptr_to_ref.rs +++ b/clippy_lints/src/transmute/transmute_ptr_to_ref.rs @@ -1,12 +1,12 @@ use super::TRANSMUTE_PTR_TO_REF; use clippy_utils::diagnostics::span_lint_and_then; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{meets_msrv, msrvs, sugg}; +use clippy_utils::sugg; use rustc_errors::Applicability; use rustc_hir::{self as hir, Expr, GenericArg, Mutability, Path, TyKind}; use rustc_lint::LateContext; use rustc_middle::ty::{self, Ty, TypeVisitable}; -use rustc_semver::RustcVersion; /// Checks for `transmute_ptr_to_ref` lint. /// Returns `true` if it's triggered, otherwise returns `false`. @@ -17,7 +17,7 @@ pub(super) fn check<'tcx>( to_ty: Ty<'tcx>, arg: &'tcx Expr<'_>, path: &'tcx Path<'_>, - msrv: Option, + msrv: &Msrv, ) -> bool { match (&from_ty.kind(), &to_ty.kind()) { (ty::RawPtr(from_ptr_ty), ty::Ref(_, to_ref_ty, mutbl)) => { @@ -37,7 +37,7 @@ pub(super) fn check<'tcx>( let sugg = if let Some(ty) = get_explicit_type(path) { let ty_snip = snippet_with_applicability(cx, ty.span, "..", &mut app); - if meets_msrv(msrv, msrvs::POINTER_CAST) { + if msrv.meets(msrvs::POINTER_CAST) { format!("{deref}{}.cast::<{ty_snip}>()", arg.maybe_par()) } else if from_ptr_ty.has_erased_regions() { sugg::make_unop(deref, arg.as_ty(format!("{cast} () as {cast} {ty_snip}"))).to_string() @@ -46,7 +46,7 @@ pub(super) fn check<'tcx>( } } else if from_ptr_ty.ty == *to_ref_ty { if from_ptr_ty.has_erased_regions() { - if meets_msrv(msrv, msrvs::POINTER_CAST) { + if msrv.meets(msrvs::POINTER_CAST) { format!("{deref}{}.cast::<{to_ref_ty}>()", arg.maybe_par()) } else { sugg::make_unop(deref, arg.as_ty(format!("{cast} () as {cast} {to_ref_ty}"))) diff --git a/clippy_lints/src/unnested_or_patterns.rs b/clippy_lints/src/unnested_or_patterns.rs index b305dae7608..2c2730267db 100644 --- a/clippy_lints/src/unnested_or_patterns.rs +++ b/clippy_lints/src/unnested_or_patterns.rs @@ -2,14 +2,14 @@ use clippy_utils::ast_utils::{eq_field_pat, eq_id, eq_maybe_qself, eq_pat, eq_path}; use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::{meets_msrv, msrvs, over}; +use clippy_utils::msrvs::{self, Msrv}; +use clippy_utils::over; use rustc_ast::mut_visit::*; use rustc_ast::ptr::P; use rustc_ast::{self as ast, Mutability, Pat, PatKind, PatKind::*, DUMMY_NODE_ID}; use rustc_ast_pretty::pprust; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::DUMMY_SP; @@ -45,14 +45,13 @@ declare_clippy_lint! { "unnested or-patterns, e.g., `Foo(Bar) | Foo(Baz) instead of `Foo(Bar | Baz)`" } -#[derive(Clone, Copy)] pub struct UnnestedOrPatterns { - msrv: Option, + msrv: Msrv, } impl UnnestedOrPatterns { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv } } } @@ -61,13 +60,13 @@ impl_lint_pass!(UnnestedOrPatterns => [UNNESTED_OR_PATTERNS]); impl EarlyLintPass for UnnestedOrPatterns { fn check_arm(&mut self, cx: &EarlyContext<'_>, a: &ast::Arm) { - if meets_msrv(self.msrv, msrvs::OR_PATTERNS) { + if self.msrv.meets(msrvs::OR_PATTERNS) { lint_unnested_or_patterns(cx, &a.pat); } } fn check_expr(&mut self, cx: &EarlyContext<'_>, e: &ast::Expr) { - if meets_msrv(self.msrv, msrvs::OR_PATTERNS) { + if self.msrv.meets(msrvs::OR_PATTERNS) { if let ast::ExprKind::Let(pat, _, _) = &e.kind { lint_unnested_or_patterns(cx, pat); } @@ -75,13 +74,13 @@ impl EarlyLintPass for UnnestedOrPatterns { } fn check_param(&mut self, cx: &EarlyContext<'_>, p: &ast::Param) { - if meets_msrv(self.msrv, msrvs::OR_PATTERNS) { + if self.msrv.meets(msrvs::OR_PATTERNS) { lint_unnested_or_patterns(cx, &p.pat); } } fn check_local(&mut self, cx: &EarlyContext<'_>, l: &ast::Local) { - if meets_msrv(self.msrv, msrvs::OR_PATTERNS) { + if self.msrv.meets(msrvs::OR_PATTERNS) { lint_unnested_or_patterns(cx, &l.pat); } } diff --git a/clippy_lints/src/use_self.rs b/clippy_lints/src/use_self.rs index 464ffdc0a2a..06975443d8f 100644 --- a/clippy_lints/src/use_self.rs +++ b/clippy_lints/src/use_self.rs @@ -1,6 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::is_from_proc_macro; +use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::ty::same_type_and_consts; -use clippy_utils::{is_from_proc_macro, meets_msrv, msrvs}; use if_chain::if_chain; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; @@ -14,7 +15,6 @@ use rustc_hir::{ }; use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass}; -use rustc_semver::RustcVersion; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::Span; @@ -57,13 +57,13 @@ declare_clippy_lint! { #[derive(Default)] pub struct UseSelf { - msrv: Option, + msrv: Msrv, stack: Vec, } impl UseSelf { #[must_use] - pub fn new(msrv: Option) -> Self { + pub fn new(msrv: Msrv) -> Self { Self { msrv, ..Self::default() @@ -199,7 +199,7 @@ impl<'tcx> LateLintPass<'tcx> for UseSelf { fn check_ty(&mut self, cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>) { if_chain! { if !hir_ty.span.from_expansion(); - if meets_msrv(self.msrv, msrvs::TYPE_ALIAS_ENUM_VARIANTS); + if self.msrv.meets(msrvs::TYPE_ALIAS_ENUM_VARIANTS); if let Some(&StackItem::Check { impl_id, in_body, @@ -228,7 +228,7 @@ impl<'tcx> LateLintPass<'tcx> for UseSelf { fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { if_chain! { if !expr.span.from_expansion(); - if meets_msrv(self.msrv, msrvs::TYPE_ALIAS_ENUM_VARIANTS); + if self.msrv.meets(msrvs::TYPE_ALIAS_ENUM_VARIANTS); if let Some(&StackItem::Check { impl_id, .. }) = self.stack.last(); if cx.typeck_results().expr_ty(expr) == cx.tcx.type_of(impl_id); then {} else { return; } @@ -248,7 +248,7 @@ impl<'tcx> LateLintPass<'tcx> for UseSelf { fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) { if_chain! { if !pat.span.from_expansion(); - if meets_msrv(self.msrv, msrvs::TYPE_ALIAS_ENUM_VARIANTS); + if self.msrv.meets(msrvs::TYPE_ALIAS_ENUM_VARIANTS); if let Some(&StackItem::Check { impl_id, .. }) = self.stack.last(); // get the path from the pattern if let PatKind::Path(QPath::Resolved(_, path)) diff --git a/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs b/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs index 1e994e3f2b1..9876a8a765c 100644 --- a/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs +++ b/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs @@ -41,7 +41,7 @@ impl LateLintPass<'_> for MsrvAttrImpl { .type_of(f.did) .walk() .filter(|t| matches!(t.unpack(), GenericArgKind::Type(_))) - .any(|t| match_type(cx, t.expect_ty(), &paths::RUSTC_VERSION)) + .any(|t| match_type(cx, t.expect_ty(), &paths::MSRV)) }); if !items.iter().any(|item| item.ident.name == sym!(enter_lint_attrs)); then { diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs index b0063758dce..86ee172cb28 100644 --- a/clippy_utils/src/lib.rs +++ b/clippy_utils/src/lib.rs @@ -105,8 +105,6 @@ use rustc_middle::ty::{ layout::IntegerExt, BorrowKind, ClosureKind, DefIdTree, Ty, TyCtxt, TypeAndMut, TypeVisitable, UpvarCapture, }; use rustc_middle::ty::{FloatTy, IntTy, UintTy}; -use rustc_semver::RustcVersion; -use rustc_session::Session; use rustc_span::hygiene::{ExpnKind, MacroKind}; use rustc_span::source_map::SourceMap; use rustc_span::sym; @@ -118,36 +116,17 @@ use crate::consts::{constant, Constant}; use crate::ty::{can_partially_move_ty, expr_sig, is_copy, is_recursively_primitive_type, ty_is_fn_once_param}; use crate::visitors::for_each_expr; -pub fn parse_msrv(msrv: &str, sess: Option<&Session>, span: Option) -> Option { - if let Ok(version) = RustcVersion::parse(msrv) { - return Some(version); - } else if let Some(sess) = sess { - if let Some(span) = span { - sess.span_err(span, format!("`{msrv}` is not a valid Rust version")); - } - } - None -} - -pub fn meets_msrv(msrv: Option, lint_msrv: RustcVersion) -> bool { - msrv.map_or(true, |msrv| msrv.meets(lint_msrv)) -} - #[macro_export] macro_rules! extract_msrv_attr { ($context:ident) => { fn enter_lint_attrs(&mut self, cx: &rustc_lint::$context<'_>, attrs: &[rustc_ast::ast::Attribute]) { let sess = rustc_lint::LintContext::sess(cx); - match $crate::get_unique_inner_attr(sess, attrs, "msrv") { - Some(msrv_attr) => { - if let Some(msrv) = msrv_attr.value_str() { - self.msrv = $crate::parse_msrv(&msrv.to_string(), Some(sess), Some(msrv_attr.span)); - } else { - sess.span_err(msrv_attr.span, "bad clippy attribute"); - } - }, - _ => (), - } + self.msrv.enter_lint_attrs(sess, attrs); + } + + fn exit_lint_attrs(&mut self, cx: &rustc_lint::$context<'_>, attrs: &[rustc_ast::ast::Attribute]) { + let sess = rustc_lint::LintContext::sess(cx); + self.msrv.exit_lint_attrs(sess, attrs); } }; } diff --git a/clippy_utils/src/msrvs.rs b/clippy_utils/src/msrvs.rs index 79b19e6fb3e..2c9f75736e5 100644 --- a/clippy_utils/src/msrvs.rs +++ b/clippy_utils/src/msrvs.rs @@ -1,4 +1,11 @@ +use std::sync::OnceLock; + +use rustc_ast::Attribute; use rustc_semver::RustcVersion; +use rustc_session::Session; +use rustc_span::Span; + +use crate::attrs::get_unique_inner_attr; macro_rules! msrv_aliases { ($($major:literal,$minor:literal,$patch:literal { @@ -40,3 +47,97 @@ msrv_aliases! { 1,16,0 { STR_REPEAT } 1,55,0 { SEEK_REWIND } } + +fn parse_msrv(msrv: &str, sess: Option<&Session>, span: Option) -> Option { + if let Ok(version) = RustcVersion::parse(msrv) { + return Some(version); + } else if let Some(sess) = sess { + if let Some(span) = span { + sess.span_err(span, format!("`{msrv}` is not a valid Rust version")); + } + } + None +} + +/// Tracks the current MSRV from `clippy.toml`, `Cargo.toml` or set via `#[clippy::msrv]` +#[derive(Debug, Clone, Default)] +pub struct Msrv { + stack: Vec, +} + +impl Msrv { + fn new(initial: Option) -> Self { + Self { + stack: Vec::from_iter(initial), + } + } + + fn read_inner(conf_msrv: &Option, sess: &Session) -> Self { + let cargo_msrv = std::env::var("CARGO_PKG_RUST_VERSION") + .ok() + .and_then(|v| parse_msrv(&v, None, None)); + let clippy_msrv = conf_msrv.as_ref().and_then(|s| { + parse_msrv(s, None, None).or_else(|| { + sess.err(format!( + "error reading Clippy's configuration file. `{s}` is not a valid Rust version" + )); + None + }) + }); + + // if both files have an msrv, let's compare them and emit a warning if they differ + if let Some(cargo_msrv) = cargo_msrv + && let Some(clippy_msrv) = clippy_msrv + && clippy_msrv != cargo_msrv + { + sess.warn(format!( + "the MSRV in `clippy.toml` and `Cargo.toml` differ; using `{clippy_msrv}` from `clippy.toml`" + )); + } + + Self::new(clippy_msrv.or(cargo_msrv)) + } + + /// Set the initial MSRV from the Clippy config file or from Cargo due to the `rust-version` + /// field in `Cargo.toml` + /// + /// Returns a `&'static Msrv` as `Copy` types are more easily passed to the + /// `register_{late,early}_pass` callbacks + pub fn read(conf_msrv: &Option, sess: &Session) -> &'static Self { + static PARSED: OnceLock = OnceLock::new(); + + PARSED.get_or_init(|| Self::read_inner(conf_msrv, sess)) + } + + pub fn current(&self) -> Option { + self.stack.last().copied() + } + + pub fn meets(&self, required: RustcVersion) -> bool { + self.current().map_or(true, |version| version.meets(required)) + } + + fn parse_attr(sess: &Session, attrs: &[Attribute]) -> Option { + if let Some(msrv_attr) = get_unique_inner_attr(sess, attrs, "msrv") { + if let Some(msrv) = msrv_attr.value_str() { + return parse_msrv(&msrv.to_string(), Some(sess), Some(msrv_attr.span)); + } + + sess.span_err(msrv_attr.span, "bad clippy attribute"); + } + + None + } + + pub fn enter_lint_attrs(&mut self, sess: &Session, attrs: &[Attribute]) { + if let Some(version) = Self::parse_attr(sess, attrs) { + self.stack.push(version); + } + } + + pub fn exit_lint_attrs(&mut self, sess: &Session, attrs: &[Attribute]) { + if Self::parse_attr(sess, attrs).is_some() { + self.stack.pop(); + } + } +} diff --git a/clippy_utils/src/paths.rs b/clippy_utils/src/paths.rs index 6c09c146082..3cf8cb76651 100644 --- a/clippy_utils/src/paths.rs +++ b/clippy_utils/src/paths.rs @@ -60,6 +60,8 @@ pub const LATE_LINT_PASS: [&str; 3] = ["rustc_lint", "passes", "LateLintPass"]; #[cfg(feature = "internal")] pub const LINT: [&str; 2] = ["rustc_lint_defs", "Lint"]; pub const MEM_SWAP: [&str; 3] = ["core", "mem", "swap"]; +#[cfg(feature = "internal")] +pub const MSRV: [&str; 3] = ["clippy_utils", "msrvs", "Msrv"]; pub const OPEN_OPTIONS: [&str; 3] = ["std", "fs", "OpenOptions"]; pub const OS_STRING_AS_OS_STR: [&str; 5] = ["std", "ffi", "os_str", "OsString", "as_os_str"]; pub const OS_STR_TO_OS_STRING: [&str; 5] = ["std", "ffi", "os_str", "OsStr", "to_os_string"]; @@ -101,8 +103,6 @@ pub const REGEX_BYTES_NEW: [&str; 4] = ["regex", "re_bytes", "Regex", "new"]; pub const REGEX_BYTES_SET_NEW: [&str; 5] = ["regex", "re_set", "bytes", "RegexSet", "new"]; pub const REGEX_NEW: [&str; 4] = ["regex", "re_unicode", "Regex", "new"]; pub const REGEX_SET_NEW: [&str; 5] = ["regex", "re_set", "unicode", "RegexSet", "new"]; -#[cfg(feature = "internal")] -pub const RUSTC_VERSION: [&str; 2] = ["rustc_semver", "RustcVersion"]; pub const SERDE_DESERIALIZE: [&str; 3] = ["serde", "de", "Deserialize"]; pub const SERDE_DE_VISITOR: [&str; 3] = ["serde", "de", "Visitor"]; pub const SLICE_FROM_RAW_PARTS: [&str; 4] = ["core", "slice", "raw", "from_raw_parts"]; diff --git a/clippy_utils/src/qualify_min_const_fn.rs b/clippy_utils/src/qualify_min_const_fn.rs index 65722f142aa..0def1245615 100644 --- a/clippy_utils/src/qualify_min_const_fn.rs +++ b/clippy_utils/src/qualify_min_const_fn.rs @@ -3,6 +3,7 @@ // of terminologies might not be relevant in the context of Clippy. Note that its behavior might // differ from the time of `rustc` even if the name stays the same. +use crate::msrvs::Msrv; use rustc_hir as hir; use rustc_hir::def_id::DefId; use rustc_middle::mir::{ @@ -18,7 +19,7 @@ use std::borrow::Cow; type McfResult = Result<(), (Span, Cow<'static, str>)>; -pub fn is_min_const_fn<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, msrv: Option) -> McfResult { +pub fn is_min_const_fn<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, msrv: &Msrv) -> McfResult { let def_id = body.source.def_id(); let mut current = def_id; loop { @@ -280,7 +281,7 @@ fn check_terminator<'tcx>( tcx: TyCtxt<'tcx>, body: &Body<'tcx>, terminator: &Terminator<'tcx>, - msrv: Option, + msrv: &Msrv, ) -> McfResult { let span = terminator.source_info.span; match &terminator.kind { @@ -364,7 +365,7 @@ fn check_terminator<'tcx>( } } -fn is_const_fn(tcx: TyCtxt<'_>, def_id: DefId, msrv: Option) -> bool { +fn is_const_fn(tcx: TyCtxt<'_>, def_id: DefId, msrv: &Msrv) -> bool { tcx.is_const_fn(def_id) && tcx.lookup_const_stability(def_id).map_or(true, |const_stab| { if let rustc_attr::StabilityLevel::Stable { since, .. } = const_stab.level { @@ -383,15 +384,12 @@ fn is_const_fn(tcx: TyCtxt<'_>, def_id: DefId, msrv: Option) -> bo let since = rustc_span::Symbol::intern(short_version); - crate::meets_msrv( - msrv, - RustcVersion::parse(since.as_str()).unwrap_or_else(|err| { - panic!("`rustc_attr::StabilityLevel::Stable::since` is ill-formatted: `{since}`, {err:?}") - }), - ) + msrv.meets(RustcVersion::parse(since.as_str()).unwrap_or_else(|err| { + panic!("`rustc_attr::StabilityLevel::Stable::since` is ill-formatted: `{since}`, {err:?}") + })) } else { // Unstable const fn with the feature enabled. - msrv.is_none() + msrv.current().is_none() } }) } diff --git a/tests/ui-internal/invalid_msrv_attr_impl.fixed b/tests/ui-internal/invalid_msrv_attr_impl.fixed index 900a8fffd40..08634063a57 100644 --- a/tests/ui-internal/invalid_msrv_attr_impl.fixed +++ b/tests/ui-internal/invalid_msrv_attr_impl.fixed @@ -11,9 +11,9 @@ extern crate rustc_middle; #[macro_use] extern crate rustc_session; use clippy_utils::extract_msrv_attr; +use clippy_utils::msrvs::Msrv; use rustc_hir::Expr; use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass}; -use rustc_semver::RustcVersion; declare_lint! { pub TEST_LINT, @@ -22,7 +22,7 @@ declare_lint! { } struct Pass { - msrv: Option, + msrv: Msrv, } impl_lint_pass!(Pass => [TEST_LINT]); diff --git a/tests/ui-internal/invalid_msrv_attr_impl.rs b/tests/ui-internal/invalid_msrv_attr_impl.rs index 4bc8164db67..f8af77e6d39 100644 --- a/tests/ui-internal/invalid_msrv_attr_impl.rs +++ b/tests/ui-internal/invalid_msrv_attr_impl.rs @@ -11,9 +11,9 @@ extern crate rustc_middle; #[macro_use] extern crate rustc_session; use clippy_utils::extract_msrv_attr; +use clippy_utils::msrvs::Msrv; use rustc_hir::Expr; use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass}; -use rustc_semver::RustcVersion; declare_lint! { pub TEST_LINT, @@ -22,7 +22,7 @@ declare_lint! { } struct Pass { - msrv: Option, + msrv: Msrv, } impl_lint_pass!(Pass => [TEST_LINT]); diff --git a/tests/ui/min_rust_version_attr.rs b/tests/ui/min_rust_version_attr.rs index cd148063bf0..28ab132394b 100644 --- a/tests/ui/min_rust_version_attr.rs +++ b/tests/ui/min_rust_version_attr.rs @@ -27,3 +27,26 @@ fn no_patch_meets() { #![clippy::msrv = "1.43"] let log2_10 = 3.321928094887362; } + +// https://github.com/rust-lang/rust-clippy/issues/6920 +fn scoping() { + mod m { + #![clippy::msrv = "1.42.0"] + } + + // Should warn + let log2_10 = 3.321928094887362; + + mod a { + #![clippy::msrv = "1.42.0"] + + fn should_warn() { + #![clippy::msrv = "1.43.0"] + let log2_10 = 3.321928094887362; + } + + fn should_not_warn() { + let log2_10 = 3.321928094887362; + } + } +} diff --git a/tests/ui/min_rust_version_attr.stderr b/tests/ui/min_rust_version_attr.stderr index 68aa5874819..6174443372f 100644 --- a/tests/ui/min_rust_version_attr.stderr +++ b/tests/ui/min_rust_version_attr.stderr @@ -23,5 +23,21 @@ LL | let log2_10 = 3.321928094887362; | = help: consider using the constant directly -error: aborting due to 3 previous errors +error: approximate value of `f{32, 64}::consts::LOG2_10` found + --> $DIR/min_rust_version_attr.rs:38:19 + | +LL | let log2_10 = 3.321928094887362; + | ^^^^^^^^^^^^^^^^^ + | + = help: consider using the constant directly + +error: approximate value of `f{32, 64}::consts::LOG2_10` found + --> $DIR/min_rust_version_attr.rs:45:27 + | +LL | let log2_10 = 3.321928094887362; + | ^^^^^^^^^^^^^^^^^ + | + = help: consider using the constant directly + +error: aborting due to 5 previous errors -- cgit 1.4.1-3-g733a5 From 4faf11a102756ff81e4bf7105650c4429397911b Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Fri, 25 Nov 2022 11:39:04 +0100 Subject: Move syntax tree patterns RFC to the book --- book/src/SUMMARY.md | 1 + .../development/proposals/syntax-tree-patterns.md | 789 +++++++++++++++++++++ rfcs/0001-syntax-tree-patterns.md | 789 --------------------- 3 files changed, 790 insertions(+), 789 deletions(-) create mode 100644 book/src/development/proposals/syntax-tree-patterns.md delete mode 100644 rfcs/0001-syntax-tree-patterns.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index 0b945faf9b7..1f0b8db28a1 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -21,3 +21,4 @@ - [The Clippy Book](development/infrastructure/book.md) - [Proposals](development/proposals/README.md) - [Roadmap 2021](development/proposals/roadmap-2021.md) + - [Syntax Tree Patterns](development/proposals/syntax-tree-patterns.md) diff --git a/book/src/development/proposals/syntax-tree-patterns.md b/book/src/development/proposals/syntax-tree-patterns.md new file mode 100644 index 00000000000..9161986a7b7 --- /dev/null +++ b/book/src/development/proposals/syntax-tree-patterns.md @@ -0,0 +1,789 @@ + + +- Feature Name: syntax-tree-patterns +- Start Date: 2019-03-12 +- RFC PR: (leave this empty) +- Rust Issue: (leave this empty) + +> Note: This project is part of my Master's Thesis (supervised by [@oli-obk](https://github.com/oli-obk)) + +# Summary + +Introduce a domain-specific language (similar to regular expressions) that allows to describe lints using *syntax tree patterns*. + + +# Motivation + + +Finding parts of a syntax tree (AST, HIR, ...) that have certain properties (e.g. "*an if that has a block as its condition*") is a major task when writing lints. For non-trivial lints, it often requires nested pattern matching of AST / HIR nodes. For example, testing that an expression is a boolean literal requires the following checks: + +``` +if let ast::ExprKind::Lit(lit) = &expr.node { + if let ast::LitKind::Bool(_) = &lit.node { + ... + } +} +``` + +Writing this kind of matching code quickly becomes a complex task and the resulting code is often hard to comprehend. The code below shows a simplified version of the pattern matching required by the `collapsible_if` lint: + +``` +// simplified version of the collapsible_if lint +if let ast::ExprKind::If(check, then, None) = &expr.node { + if then.stmts.len() == 1 { + if let ast::StmtKind::Expr(inner) | ast::StmtKind::Semi(inner) = &then.stmts[0].node { + if let ast::ExprKind::If(check_inner, content, None) = &inner.node { + ... + } + } + } +} +``` + +The `if_chain` macro can improve readability by flattening the nested if statements, but the resulting code is still quite hard to read: + +``` +// simplified version of the collapsible_if lint +if_chain! { + if let ast::ExprKind::If(check, then, None) = &expr.node; + if then.stmts.len() == 1; + if let ast::StmtKind::Expr(inner) | ast::StmtKind::Semi(inner) = &then.stmts[0].node; + if let ast::ExprKind::If(check_inner, content, None) = &inner.node; + then { + ... + } +} +``` + +The code above matches if expressions that contain only another if expression (where both ifs don't have an else branch). While it's easy to explain what the lint does, it's hard to see that from looking at the code samples above. + +Following the motivation above, the first goal this RFC is to **simplify writing and reading lints**. + +The second part of the motivation is clippy's dependence on unstable compiler-internal data structures. Clippy lints are currently written against the compiler's AST / HIR which means that even small changes in these data structures might break a lot of lints. The second goal of this RFC is to **make lints independant of the compiler's AST / HIR data structures**. + +# Approach + +A lot of complexity in writing lints currently seems to come from having to manually implement the matching logic (see code samples above). It's an imparative style that describes *how* to match a syntax tree node instead of specifying *what* should be matched against declaratively. In other areas, it's common to use declarative patterns to describe desired information and let the implementation do the actual matching. A well-known example of this approach are [regular expressions](https://en.wikipedia.org/wiki/Regular_expression). Instead of writing code that detects certain character sequences, one can describe a search pattern using a domain-specific language and search for matches using that pattern. The advantage of using a declarative domain-specific language is that its limited domain (e.g. matching character sequences in the case of regular expressions) allows to express entities in that domain in a very natural and expressive way. + +While regular expressions are very useful when searching for patterns in flat character sequences, they cannot easily be applied to hierarchical data structures like syntax trees. This RFC therefore proposes a pattern matching system that is inspired by regular expressions and designed for hierarchical syntax trees. + +# Guide-level explanation + +This proposal adds a `pattern!` macro that can be used to specify a syntax tree pattern to search for. A simple pattern is shown below: + +``` +pattern!{ + my_pattern: Expr = + Lit(Bool(false)) +} +``` + +This macro call defines a pattern named `my_pattern` that can be matched against an `Expr` syntax tree node. The actual pattern (`Lit(Bool(false))` in this case) defines which syntax trees should match the pattern. This pattern matches expressions that are boolean literals with value `false`. + +The pattern can then be used to implement lints in the following way: + +``` +... + +impl EarlyLintPass for MyAwesomeLint { + fn check_expr(&mut self, cx: &EarlyContext, expr: &syntax::ast::Expr) { + + if my_pattern(expr).is_some() { + cx.span_lint( + MY_AWESOME_LINT, + expr.span, + "This is a match for a simple pattern. Well done!", + ); + } + + } +} +``` + +The `pattern!` macro call expands to a function `my_pattern` that expects a syntax tree expression as its argument and returns an `Option` that indicates whether the pattern matched. + +> Note: The result type is explained in more detail in [a later section](#the-result-type). For now, it's enough to know that the result is `Some` if the pattern matched and `None` otherwise. + +## Pattern syntax + +The following examples demonstate the pattern syntax: + + +#### Any (`_`) + +The simplest pattern is the any pattern. It matches anything and is therefore similar to regex's `*`. + +``` +pattern!{ + // matches any expression + my_pattern: Expr = + _ +} +``` + +#### Node (`()`) + +Nodes are used to match a specific variant of an AST node. A node has a name and a number of arguments that depends on the node type. For example, the `Lit` node has a single argument that describes the type of the literal. As another example, the `If` node has three arguments describing the if's condition, then block and else block. + +``` +pattern!{ + // matches any expression that is a literal + my_pattern: Expr = + Lit(_) +} + +pattern!{ + // matches any expression that is a boolean literal + my_pattern: Expr = + Lit(Bool(_)) +} + +pattern!{ + // matches if expressions that have a boolean literal in their condition + // Note: The `_?` syntax here means that the else branch is optional and can be anything. + // This is discussed in more detail in the section `Repetition`. + my_pattern: Expr = + If( Lit(Bool(_)) , _, _?) +} +``` + + +#### Literal (``) + +A pattern can also contain Rust literals. These literals match themselves. + +``` +pattern!{ + // matches the boolean literal false + my_pattern: Expr = + Lit(Bool(false)) +} + +pattern!{ + // matches the character literal 'x' + my_pattern: Expr = + Lit(Char('x')) +} +``` + +#### Alternations (`a | b`) + +``` +pattern!{ + // matches if the literal is a boolean or integer literal + my_pattern: Lit = + Bool(_) | Int(_) +} + +pattern!{ + // matches if the expression is a char literal with value 'x' or 'y' + my_pattern: Expr = + Lit( Char('x' | 'y') ) +} +``` + +#### Empty (`()`) + +The empty pattern represents an empty sequence or the `None` variant of an optional. + +``` +pattern!{ + // matches if the expression is an empty array + my_pattern: Expr = + Array( () ) +} + +pattern!{ + // matches if expressions that don't have an else clause + my_pattern: Expr = + If(_, _, ()) +} +``` + +#### Sequence (` `) + +``` +pattern!{ + // matches the array [true, false] + my_pattern: Expr = + Array( Lit(Bool(true)) Lit(Bool(false)) ) +} +``` + +#### Repetition (`*`, `+`, `?`, `{n}`, `{n,m}`, `{n,}`) + +Elements may be repeated. The syntax for specifying repetitions is identical to [regex's syntax](https://docs.rs/regex/1.1.2/regex/#repetitions). + +``` +pattern!{ + // matches arrays that contain 2 'x's as their last or second-last elements + // Examples: + // ['x', 'x'] match + // ['x', 'x', 'y'] match + // ['a', 'b', 'c', 'x', 'x', 'y'] match + // ['x', 'x', 'y', 'z'] no match + my_pattern: Expr = + Array( _* Lit(Char('x')){2} _? ) +} + +pattern!{ + // matches if expressions that **may or may not** have an else block + // Attn: `If(_, _, _)` matches only ifs that **have** an else block + // + // | if with else block | if witout else block + // If(_, _, _) | match | no match + // If(_, _, _?) | match | match + // If(_, _, ()) | no match | match + my_pattern: Expr = + If(_, _, _?) +} +``` + +#### Named submatch (`#`) + +``` +pattern!{ + // matches character literals and gives the literal the name foo + my_pattern: Expr = + Lit(Char(_)#foo) +} + +pattern!{ + // matches character literals and gives the char the name bar + my_pattern: Expr = + Lit(Char(_#bar)) +} + +pattern!{ + // matches character literals and gives the expression the name baz + my_pattern: Expr = + Lit(Char(_))#baz +} +``` + +The reason for using named submatches is described in the section [The result type](#the-result-type). + +### Summary + +The following table gives an summary of the pattern syntax: + +| Syntax | Concept | Examples | +|-------------------------|------------------|--------------------------------------------| +|`_` | Any | `_` | +|`()` | Node | `Lit(Bool(true))`, `If(_, _, _)` | +|`` | Literal | `'x'`, `false`, `101` | +|` \| ` | Alternation | `Char(_) \| Bool(_)` | +|`()` | Empty | `Array( () )` | +|` ` | Sequence | `Tuple( Lit(Bool(_)) Lit(Int(_)) Lit(_) )` | +|`*`
`+`
`?`
`{n}`
`{n,m}`
`{n,}` | Repetition





| `Array( _* )`,
`Block( Semi(_)+ )`,
`If(_, _, Block(_)?)`,
`Array( Lit(_){10} )`,
`Lit(_){5,10}`,
`Lit(Bool(_)){10,}` | +|`#` | Named submatch | `Lit(Int(_))#foo` `Lit(Int(_#bar))` | + + +## The result type + +A lot of lints require checks that go beyond what the pattern syntax described above can express. For example, a lint might want to check whether a node was created as part of a macro expansion or whether there's no comment above a node. Another example would be a lint that wants to match two nodes that have the same value (as needed by lints like `almost_swapped`). Instead of allowing users to write these checks into the pattern directly (which might make patterns hard to read), the proposed solution allows users to assign names to parts of a pattern expression. When matching a pattern against a syntax tree node, the return value will contain references to all nodes that were matched by these named subpatterns. This is similar to capture groups in regular expressions. + +For example, given the following pattern + +``` +pattern!{ + // matches character literals + my_pattern: Expr = + Lit(Char(_#val_inner)#val)#val_outer +} +``` + +one could get references to the nodes that matched the subpatterns in the following way: + +``` +... +fn check_expr(expr: &syntax::ast::Expr) { + if let Some(result) = my_pattern(expr) { + result.val_inner // type: &char + result.val // type: &syntax::ast::Lit + result.val_outer // type: &syntax::ast::Expr + } +} +``` + +The types in the `result` struct depend on the pattern. For example, the following pattern + +``` +pattern!{ + // matches arrays of character literals + my_pattern_seq: Expr = + Array( Lit(_)*#foo ) +} +``` + +matches arrays that consist of any number of literal expressions. Because those expressions are named `foo`, the result struct contains a `foo` attribute which is a vector of expressions: + +``` +... +if let Some(result) = my_pattern_seq(expr) { + result.foo // type: Vec<&syntax::ast::Expr> +} +``` + +Another result type occurs when a name is only defined in one branch of an alternation: + +``` +pattern!{ + // matches if expression is a boolean or integer literal + my_pattern_alt: Expr = + Lit( Bool(_#bar) | Int(_) ) +} +``` + +In the pattern above, the `bar` name is only defined if the pattern matches a boolean literal. If it matches an integer literal, the name isn't set. To account fot this, the result struct's `bar` attribute is an option type: + +``` +... +if let Some(result) = my_pattern_alt(expr) { + result.bar // type: Option<&bool> +} +``` + +It's also possible to use a name in multiple alternation branches if they have compatible types: + +``` +pattern!{ + // matches if expression is a boolean or integer literal + my_pattern_mult: Expr = + Lit(_#baz) | Array( Lit(_#baz) ) +} +... +if let Some(result) = my_pattern_mult(expr) { + result.baz // type: &syntax::ast::Lit +} +``` + +Named submatches are a **flat** namespace and this is intended. In the example above, two different sub-structures are assigned to a flat name. I expect that for most lints, a flat namespace is sufficient and easier to work with than a hierarchical one. + +#### Two stages + +Using named subpatterns, users can write lints in two stages. First, a coarse selection of possible matches is produced by the pattern syntax. In the second stage, the named subpattern references can be used to do additional tests like asserting that a node hasn't been created as part of a macro expansion. + +## Implementing clippy lints using patterns + +As a "real-world" example, I re-implemented the `collapsible_if` lint using patterns. The code can be found [here](https://github.com/fkohlgrueber/rust-clippy-pattern/blob/039b07ecccaf96d6aa7504f5126720d2c9cceddd/clippy_lints/src/collapsible_if.rs#L88-L163). The pattern-based version passes all test cases that were written for `collapsible_if`. + + +# Reference-level explanation + +## Overview + +The following diagram shows the dependencies between the main parts of the proposed solution: + +``` + Pattern syntax + | + | parsing / lowering + v + PatternTree + ^ + | + | + IsMatch trait + | + | + +---------------+-----------+---------+ + | | | | + v v v v + syntax::ast rustc::hir syn ... +``` + +The pattern syntax described in the previous section is parsed / lowered into the so-called *PatternTree* data structure that represents a valid syntax tree pattern. Matching a *PatternTree* against an actual syntax tree (e.g. rust ast / hir or the syn ast, ...) is done using the *IsMatch* trait. + +The *PatternTree* and the *IsMatch* trait are introduced in more detail in the following sections. + +## PatternTree + +The core data structure of this RFC is the **PatternTree**. + +It's a data structure similar to rust's AST / HIR, but with the following differences: + +- The PatternTree doesn't contain parsing information like `Span`s +- The PatternTree can represent alternatives, sequences and optionals + +The code below shows a simplified version of the current PatternTree: + +> Note: The current implementation can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/pattern_tree.rs#L50-L96). + + +``` +pub enum Expr { + Lit(Alt), + Array(Seq), + Block_(Alt), + If(Alt, Alt, Opt), + IfLet( + Alt, + Opt, + ), +} + +pub enum Lit { + Char(Alt), + Bool(Alt), + Int(Alt), +} + +pub enum Stmt { + Expr(Alt), + Semi(Alt), +} + +pub enum BlockType { + Block(Seq), +} +``` + +The `Alt`, `Seq` and `Opt` structs look like these: + +> Note: The current implementation can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/matchers.rs#L35-L60). + +``` +pub enum Alt { + Any, + Elmt(Box), + Alt(Box, Box), + Named(Box, ...) +} + +pub enum Opt { + Any, // anything, but not None + Elmt(Box), + None, + Alt(Box, Box), + Named(Box, ...) +} + +pub enum Seq { + Any, + Empty, + Elmt(Box), + Repeat(Box, RepeatRange), + Seq(Box, Box), + Alt(Box, Box), + Named(Box, ...) +} + +pub struct RepeatRange { + pub start: usize, + pub end: Option // exclusive +} +``` + +## Parsing / Lowering + +The input of a `pattern!` macro call is parsed into a `ParseTree` first and then lowered to a `PatternTree`. + +Valid patterns depend on the *PatternTree* definitions. For example, the pattern `Lit(Bool(_)*)` isn't valid because the parameter type of the `Lit` variant of the `Expr` enum is `Any` and therefore doesn't support repetition (`*`). As another example, `Array( Lit(_)* )` is a valid pattern because the parameter of `Array` is of type `Seq` which allows sequences and repetitions. + +> Note: names in the pattern syntax correspond to *PatternTree* enum **variants**. For example, the `Lit` in the pattern above refers to the `Lit` variant of the `Expr` enum (`Expr::Lit`), not the `Lit` enum. + +## The IsMatch Trait + +The pattern syntax and the *PatternTree* are independant of specific syntax tree implementations (rust ast / hir, syn, ...). When looking at the different pattern examples in the previous sections, it can be seen that the patterns don't contain any information specific to a certain syntax tree implementation. In contrast, clippy lints currently match against ast / hir syntax tree nodes and therefore directly depend on their implementation. + +The connection between the *PatternTree* and specific syntax tree implementations is the `IsMatch` trait. It defines how to match *PatternTree* nodes against specific syntax tree nodes. A simplified implementation of the `IsMatch` trait is shown below: + +``` +pub trait IsMatch { + fn is_match(&self, other: &'o O) -> bool; +} +``` + +This trait needs to be implemented on each enum of the *PatternTree* (for the corresponding syntax tree types). For example, the `IsMatch` implementation for matching `ast::LitKind` against the *PatternTree's* `Lit` enum might look like this: + +``` +impl IsMatch for Lit { + fn is_match(&self, other: &ast::LitKind) -> bool { + match (self, other) { + (Lit::Char(i), ast::LitKind::Char(j)) => i.is_match(j), + (Lit::Bool(i), ast::LitKind::Bool(j)) => i.is_match(j), + (Lit::Int(i), ast::LitKind::Int(j, _)) => i.is_match(j), + _ => false, + } + } +} +``` + +All `IsMatch` implementations for matching the current *PatternTree* against `syntax::ast` can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/ast_match.rs). + + +# Drawbacks + +#### Performance + +The pattern matching code is currently not optimized for performance, so it might be slower than hand-written matching code. +Additionally, the two-stage approach (matching against the coarse pattern first and checking for additional properties later) might be slower than the current practice of checking for structure and additional properties in one pass. For example, the following lint + +``` +pattern!{ + pat_if_without_else: Expr = + If( + _, + Block( + Expr( If(_, _, ())#inner ) + | Semi( If(_, _, ())#inner ) + )#then, + () + ) +} +... +fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) { + if let Some(result) = pat_if_without_else(expr) { + if !block_starts_with_comment(cx, result.then) { + ... + } +} +``` + +first matches against the pattern and then checks that the `then` block doesn't start with a comment. Using clippy's current approach, it's possible to check for these conditions earlier: + +``` +fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) { + if_chain! { + if let ast::ExprKind::If(ref check, ref then, None) = expr.node; + if !block_starts_with_comment(cx, then); + if let Some(inner) = expr_block(then); + if let ast::ExprKind::If(ref check_inner, ref content, None) = inner.node; + then { + ... + } + } +} +``` + +Whether or not this causes performance regressions depends on actual patterns. If it turns out to be a problem, the pattern matching algorithms could be extended to allow "early filtering" (see the [Early Filtering](#early-filtering) section in Future Possibilities). + +That being said, I don't see any conceptual limitations regarding pattern matching performance. + +#### Applicability + +Even though I'd expect that a lot of lints can be written using the proposed pattern syntax, it's unlikely that all lints can be expressed using patterns. I suspect that there will still be lints that need to be implemented by writing custom pattern matching code. This would lead to mix within clippy's codebase where some lints are implemented using patterns and others aren't. This inconsistency might be considered a drawback. + + +# Rationale and alternatives + +Specifying lints using syntax tree patterns has a couple of advantages compared to the current approach of manually writing matching code. First, syntax tree patterns allow users to describe patterns in a simple and expressive way. This makes it easier to write new lints for both novices and experts and also makes reading / modifying existing lints simpler. + +Another advantage is that lints are independent of specific syntax tree implementations (e.g. AST / HIR, ...). When these syntax tree implementations change, only the `IsMatch` trait implementations need to be adapted and existing lints can remain unchanged. This also means that if the `IsMatch` trait implementations were integrated into the compiler, updating the `IsMatch` implementations would be required for the compiler to compile successfully. This could reduce the number of times clippy breaks because of changes in the compiler. Another advantage of the pattern's independence is that converting an `EarlyLintPass` lint into a `LatePassLint` wouldn't require rewriting the whole pattern matching code. In fact, the pattern might work just fine without any adaptions. + + + +## Alternatives + +### Rust-like pattern syntax + +The proposed pattern syntax requires users to know the structure of the `PatternTree` (which is very similar to the AST's / HIR's structure) and also the pattern syntax. An alternative would be to introduce a pattern syntax that is similar to actual Rust syntax (probably like the `quote!` macro). For example, a pattern that matches `if` expressions that have `false` in their condition could look like this: + +``` +if false { + #[*] +} +``` + +#### Problems + +Extending Rust syntax (which is quite complex by itself) with additional syntax needed for specifying patterns (alternations, sequences, repetisions, named submatches, ...) might become difficult to read and really hard to parse properly. + +For example, a pattern that matches a binary operation that has `0` on both sides might look like this: + +``` +0 #[*:BinOpKind] 0 +``` + +Now consider this slightly more complex example: + +``` +1 + 0 #[*:BinOpKind] 0 +``` + +The parser would need to know the precedence of `#[*:BinOpKind]` because it affects the structure of the resulting AST. `1 + 0 + 0` is parsed as `(1 + 0) + 0` while `1 + 0 * 0` is parsed as `1 + (0 * 0)`. Since the pattern could be any `BinOpKind`, the precedence cannot be known in advance. + +Another example of a problem would be named submatches. Take a look at this pattern: + +``` +fn test() { + 1 #foo +} +``` + +Which node is `#foo` referring to? `int`, `ast::Lit`, `ast::Expr`, `ast::Stmt`? Naming subpatterns in a rust-like syntax is difficult because a lot of AST nodes don't have a syntactic element that can be used to put the name tag on. In these situations, the only sensible option would be to assign the name tag to the outermost node (`ast::Stmt` in the example above), because the information of all child nodes can be retrieved through the outermost node. The problem with this then would be that accessing inner nodes (like `ast::Lit`) would again require manual pattern matching. + +In general, Rust syntax contains a lot of code structure implicitly. This structure is reconstructed during parsing (e.g. binary operations are reconstructed using operator precedence and left-to-right) and is one of the reasons why parsing is a complex task. The advantage of this approach is that writing code is simpler for users. + +When writing *syntax tree patterns*, each element of the hierarchy might have alternatives, repetitions, etc.. Respecting that while still allowing human-friendly syntax that contains structure implicitly seems to be really complex, if not impossible. + +Developing such a syntax would also require to maintain a custom parser that is at least as complex as the Rust parser itself. Additionally, future changes in the Rust syntax might be incompatible with such a syntax. + +In summary, I think that developing such a syntax would introduce a lot of complexity to solve a relatively minor problem. + +The issue of users not knowing about the *PatternTree* structure could be solved by a tool that, given a rust program, generates a pattern that matches only this program (similar to the clippy author lint). + +For some simple cases (like the first example above), it might be possible to successfully mix Rust and pattern syntax. This space could be further explored in a future extension. + +# Prior art + +The pattern syntax is heavily inspired by regular expressions (repetitions, alternatives, sequences, ...). + +From what I've seen until now, other linters also implement lints that directly work on syntax tree data structures, just like clippy does currently. I would therefore consider the pattern syntax to be *new*, but please correct me if I'm wrong. + +# Unresolved questions + +#### How to handle multiple matches? + +When matching a syntax tree node against a pattern, there are possibly multiple ways in which the pattern can be matched. A simple example of this would be the following pattern: + +``` +pattern!{ + my_pattern: Expr = + Array( _* Lit(_)+#literals) +} +``` + +This pattern matches arrays that end with at least one literal. Now given the array `[x, 1, 2]`, should `1` be matched as part of the `_*` or the `Lit(_)+` part of the pattern? The difference is important because the named submatch `#literals` would contain 1 or 2 elements depending how the pattern is matched. In regular expressions, this problem is solved by matching "greedy" by default and "non-greedy" optionally. + +I haven't looked much into this yet because I don't know how relevant it is for most lints. The current implementation simply returns the first match it finds. + +# Future possibilities + +#### Implement rest of Rust Syntax + +The current project only implements a small part of the Rust syntax. In the future, this should incrementally be extended to more syntax to allow implementing more lints. Implementing more of the Rust syntax requires extending the `PatternTree` and `IsMatch` implementations, but should be relatively straight-forward. + +#### Early filtering + +As described in the *Drawbacks/Performance* section, allowing additional checks during the pattern matching might be beneficial. + +The pattern below shows how this could look like: + +``` +pattern!{ + pat_if_without_else: Expr = + If( + _, + Block( + Expr( If(_, _, ())#inner ) + | Semi( If(_, _, ())#inner ) + )#then, + () + ) + where + !in_macro(#then.span); +} +``` + +The difference compared to the currently proposed two-stage filtering is that using early filtering, the condition (`!in_macro(#then.span)` in this case) would be evaluated as soon as the `Block(_)#then` was matched. + +Another idea in this area would be to introduce a syntax for backreferences. They could be used to require that multiple parts of a pattern should match the same value. For example, the `assign_op_pattern` lint that searches for `a = a op b` and recommends changing it to `a op= b` requires that both occurrances of `a` are the same. Using `=#...` as syntax for backreferences, the lint could be implemented like this: + +``` +pattern!{ + assign_op_pattern: Expr = + Assign(_#target, Binary(_, =#target, _) +} +``` + +#### Match descendant + +A lot of lints currently implement custom visitors that check whether any subtree (which might not be a direct descendant) of the current node matches some properties. This cannot be expressed with the proposed pattern syntax. Extending the pattern syntax to allow patterns like "a function that contains at least two return statements" could be a practical addition. + +#### Negation operator for alternatives + +For patterns like "a literal that is not a boolean literal" one currently needs to list all alternatives except the boolean case. Introducing a negation operator that allows to write `Lit(!Bool(_))` might be a good idea. This pattern would be eqivalent to `Lit( Char(_) | Int(_) )` (given that currently only three literal types are implemented). + +#### Functional composition + +Patterns currently don't have any concept of composition. This leads to repetitions within patterns. For example, one of the collapsible-if patterns currently has to be written like this: + +``` +pattern!{ + pat_if_else: Expr = + If( + _, + _, + Block_( + Block( + Expr((If(_, _, _?) | IfLet(_, _?))#else_) | + Semi((If(_, _, _?) | IfLet(_, _?))#else_) + )#block_inner + )#block + ) | + IfLet( + _, + Block_( + Block( + Expr((If(_, _, _?) | IfLet(_, _?))#else_) | + Semi((If(_, _, _?) | IfLet(_, _?))#else_) + )#block_inner + )#block + ) +} +``` + +If patterns supported defining functions of subpatterns, the code could be simplified as follows: + +``` +pattern!{ + fn expr_or_semi(expr: Expr) -> Stmt { + Expr(expr) | Semi(expr) + } + fn if_or_if_let(then: Block, else: Opt) -> Expr { + If(_, then, else) | IfLet(then, else) + } + pat_if_else: Expr = + if_or_if_let( + _, + Block_( + Block( + expr_or_semi( if_or_if_let(_, _?)#else_ ) + )#block_inner + )#block + ) +} +``` + +Additionally, common patterns like `expr_or_semi` could be shared between different lints. + +#### Clippy Pattern Author + +Another improvement could be to create a tool that, given some valid Rust syntax, generates a pattern that matches this syntax exactly. This would make starting to write a pattern easier. A user could take a look at the patterns generated for a couple of Rust code examples and use that information to write a pattern that matches all of them. + +This is similar to clippy's author lint. + +#### Supporting other syntaxes + +Most of the proposed system is language-agnostic. For example, the pattern syntax could also be used to describe patterns for other programming languages. + +In order to support other languages' syntaxes, one would need to implement another `PatternTree` that sufficiently describes the languages' AST and implement `IsMatch` for this `PatternTree` and the languages' AST. + +One aspect of this is that it would even be possible to write lints that work on the pattern syntax itself. For example, when writing the following pattern + + +``` +pattern!{ + my_pattern: Expr = + Array( Lit(Bool(false)) Lit(Bool(false)) ) +} +``` + +a lint that works on the pattern syntax's AST could suggest using this pattern instead: + +``` +pattern!{ + my_pattern: Expr = + Array( Lit(Bool(false)){2} ) +} +``` + +In the future, clippy could use this system to also provide lints for custom syntaxes like those found in macros. + +# Final Note + +This is the first RFC I've ever written and it might be a little rough around the edges. + +I'm looking forward to hearing your feedback and discussing the proposal. diff --git a/rfcs/0001-syntax-tree-patterns.md b/rfcs/0001-syntax-tree-patterns.md deleted file mode 100644 index 9161986a7b7..00000000000 --- a/rfcs/0001-syntax-tree-patterns.md +++ /dev/null @@ -1,789 +0,0 @@ - - -- Feature Name: syntax-tree-patterns -- Start Date: 2019-03-12 -- RFC PR: (leave this empty) -- Rust Issue: (leave this empty) - -> Note: This project is part of my Master's Thesis (supervised by [@oli-obk](https://github.com/oli-obk)) - -# Summary - -Introduce a domain-specific language (similar to regular expressions) that allows to describe lints using *syntax tree patterns*. - - -# Motivation - - -Finding parts of a syntax tree (AST, HIR, ...) that have certain properties (e.g. "*an if that has a block as its condition*") is a major task when writing lints. For non-trivial lints, it often requires nested pattern matching of AST / HIR nodes. For example, testing that an expression is a boolean literal requires the following checks: - -``` -if let ast::ExprKind::Lit(lit) = &expr.node { - if let ast::LitKind::Bool(_) = &lit.node { - ... - } -} -``` - -Writing this kind of matching code quickly becomes a complex task and the resulting code is often hard to comprehend. The code below shows a simplified version of the pattern matching required by the `collapsible_if` lint: - -``` -// simplified version of the collapsible_if lint -if let ast::ExprKind::If(check, then, None) = &expr.node { - if then.stmts.len() == 1 { - if let ast::StmtKind::Expr(inner) | ast::StmtKind::Semi(inner) = &then.stmts[0].node { - if let ast::ExprKind::If(check_inner, content, None) = &inner.node { - ... - } - } - } -} -``` - -The `if_chain` macro can improve readability by flattening the nested if statements, but the resulting code is still quite hard to read: - -``` -// simplified version of the collapsible_if lint -if_chain! { - if let ast::ExprKind::If(check, then, None) = &expr.node; - if then.stmts.len() == 1; - if let ast::StmtKind::Expr(inner) | ast::StmtKind::Semi(inner) = &then.stmts[0].node; - if let ast::ExprKind::If(check_inner, content, None) = &inner.node; - then { - ... - } -} -``` - -The code above matches if expressions that contain only another if expression (where both ifs don't have an else branch). While it's easy to explain what the lint does, it's hard to see that from looking at the code samples above. - -Following the motivation above, the first goal this RFC is to **simplify writing and reading lints**. - -The second part of the motivation is clippy's dependence on unstable compiler-internal data structures. Clippy lints are currently written against the compiler's AST / HIR which means that even small changes in these data structures might break a lot of lints. The second goal of this RFC is to **make lints independant of the compiler's AST / HIR data structures**. - -# Approach - -A lot of complexity in writing lints currently seems to come from having to manually implement the matching logic (see code samples above). It's an imparative style that describes *how* to match a syntax tree node instead of specifying *what* should be matched against declaratively. In other areas, it's common to use declarative patterns to describe desired information and let the implementation do the actual matching. A well-known example of this approach are [regular expressions](https://en.wikipedia.org/wiki/Regular_expression). Instead of writing code that detects certain character sequences, one can describe a search pattern using a domain-specific language and search for matches using that pattern. The advantage of using a declarative domain-specific language is that its limited domain (e.g. matching character sequences in the case of regular expressions) allows to express entities in that domain in a very natural and expressive way. - -While regular expressions are very useful when searching for patterns in flat character sequences, they cannot easily be applied to hierarchical data structures like syntax trees. This RFC therefore proposes a pattern matching system that is inspired by regular expressions and designed for hierarchical syntax trees. - -# Guide-level explanation - -This proposal adds a `pattern!` macro that can be used to specify a syntax tree pattern to search for. A simple pattern is shown below: - -``` -pattern!{ - my_pattern: Expr = - Lit(Bool(false)) -} -``` - -This macro call defines a pattern named `my_pattern` that can be matched against an `Expr` syntax tree node. The actual pattern (`Lit(Bool(false))` in this case) defines which syntax trees should match the pattern. This pattern matches expressions that are boolean literals with value `false`. - -The pattern can then be used to implement lints in the following way: - -``` -... - -impl EarlyLintPass for MyAwesomeLint { - fn check_expr(&mut self, cx: &EarlyContext, expr: &syntax::ast::Expr) { - - if my_pattern(expr).is_some() { - cx.span_lint( - MY_AWESOME_LINT, - expr.span, - "This is a match for a simple pattern. Well done!", - ); - } - - } -} -``` - -The `pattern!` macro call expands to a function `my_pattern` that expects a syntax tree expression as its argument and returns an `Option` that indicates whether the pattern matched. - -> Note: The result type is explained in more detail in [a later section](#the-result-type). For now, it's enough to know that the result is `Some` if the pattern matched and `None` otherwise. - -## Pattern syntax - -The following examples demonstate the pattern syntax: - - -#### Any (`_`) - -The simplest pattern is the any pattern. It matches anything and is therefore similar to regex's `*`. - -``` -pattern!{ - // matches any expression - my_pattern: Expr = - _ -} -``` - -#### Node (`()`) - -Nodes are used to match a specific variant of an AST node. A node has a name and a number of arguments that depends on the node type. For example, the `Lit` node has a single argument that describes the type of the literal. As another example, the `If` node has three arguments describing the if's condition, then block and else block. - -``` -pattern!{ - // matches any expression that is a literal - my_pattern: Expr = - Lit(_) -} - -pattern!{ - // matches any expression that is a boolean literal - my_pattern: Expr = - Lit(Bool(_)) -} - -pattern!{ - // matches if expressions that have a boolean literal in their condition - // Note: The `_?` syntax here means that the else branch is optional and can be anything. - // This is discussed in more detail in the section `Repetition`. - my_pattern: Expr = - If( Lit(Bool(_)) , _, _?) -} -``` - - -#### Literal (``) - -A pattern can also contain Rust literals. These literals match themselves. - -``` -pattern!{ - // matches the boolean literal false - my_pattern: Expr = - Lit(Bool(false)) -} - -pattern!{ - // matches the character literal 'x' - my_pattern: Expr = - Lit(Char('x')) -} -``` - -#### Alternations (`a | b`) - -``` -pattern!{ - // matches if the literal is a boolean or integer literal - my_pattern: Lit = - Bool(_) | Int(_) -} - -pattern!{ - // matches if the expression is a char literal with value 'x' or 'y' - my_pattern: Expr = - Lit( Char('x' | 'y') ) -} -``` - -#### Empty (`()`) - -The empty pattern represents an empty sequence or the `None` variant of an optional. - -``` -pattern!{ - // matches if the expression is an empty array - my_pattern: Expr = - Array( () ) -} - -pattern!{ - // matches if expressions that don't have an else clause - my_pattern: Expr = - If(_, _, ()) -} -``` - -#### Sequence (` `) - -``` -pattern!{ - // matches the array [true, false] - my_pattern: Expr = - Array( Lit(Bool(true)) Lit(Bool(false)) ) -} -``` - -#### Repetition (`*`, `+`, `?`, `{n}`, `{n,m}`, `{n,}`) - -Elements may be repeated. The syntax for specifying repetitions is identical to [regex's syntax](https://docs.rs/regex/1.1.2/regex/#repetitions). - -``` -pattern!{ - // matches arrays that contain 2 'x's as their last or second-last elements - // Examples: - // ['x', 'x'] match - // ['x', 'x', 'y'] match - // ['a', 'b', 'c', 'x', 'x', 'y'] match - // ['x', 'x', 'y', 'z'] no match - my_pattern: Expr = - Array( _* Lit(Char('x')){2} _? ) -} - -pattern!{ - // matches if expressions that **may or may not** have an else block - // Attn: `If(_, _, _)` matches only ifs that **have** an else block - // - // | if with else block | if witout else block - // If(_, _, _) | match | no match - // If(_, _, _?) | match | match - // If(_, _, ()) | no match | match - my_pattern: Expr = - If(_, _, _?) -} -``` - -#### Named submatch (`#`) - -``` -pattern!{ - // matches character literals and gives the literal the name foo - my_pattern: Expr = - Lit(Char(_)#foo) -} - -pattern!{ - // matches character literals and gives the char the name bar - my_pattern: Expr = - Lit(Char(_#bar)) -} - -pattern!{ - // matches character literals and gives the expression the name baz - my_pattern: Expr = - Lit(Char(_))#baz -} -``` - -The reason for using named submatches is described in the section [The result type](#the-result-type). - -### Summary - -The following table gives an summary of the pattern syntax: - -| Syntax | Concept | Examples | -|-------------------------|------------------|--------------------------------------------| -|`_` | Any | `_` | -|`()` | Node | `Lit(Bool(true))`, `If(_, _, _)` | -|`` | Literal | `'x'`, `false`, `101` | -|` \| ` | Alternation | `Char(_) \| Bool(_)` | -|`()` | Empty | `Array( () )` | -|` ` | Sequence | `Tuple( Lit(Bool(_)) Lit(Int(_)) Lit(_) )` | -|`*`
`+`
`?`
`{n}`
`{n,m}`
`{n,}` | Repetition





| `Array( _* )`,
`Block( Semi(_)+ )`,
`If(_, _, Block(_)?)`,
`Array( Lit(_){10} )`,
`Lit(_){5,10}`,
`Lit(Bool(_)){10,}` | -|`#` | Named submatch | `Lit(Int(_))#foo` `Lit(Int(_#bar))` | - - -## The result type - -A lot of lints require checks that go beyond what the pattern syntax described above can express. For example, a lint might want to check whether a node was created as part of a macro expansion or whether there's no comment above a node. Another example would be a lint that wants to match two nodes that have the same value (as needed by lints like `almost_swapped`). Instead of allowing users to write these checks into the pattern directly (which might make patterns hard to read), the proposed solution allows users to assign names to parts of a pattern expression. When matching a pattern against a syntax tree node, the return value will contain references to all nodes that were matched by these named subpatterns. This is similar to capture groups in regular expressions. - -For example, given the following pattern - -``` -pattern!{ - // matches character literals - my_pattern: Expr = - Lit(Char(_#val_inner)#val)#val_outer -} -``` - -one could get references to the nodes that matched the subpatterns in the following way: - -``` -... -fn check_expr(expr: &syntax::ast::Expr) { - if let Some(result) = my_pattern(expr) { - result.val_inner // type: &char - result.val // type: &syntax::ast::Lit - result.val_outer // type: &syntax::ast::Expr - } -} -``` - -The types in the `result` struct depend on the pattern. For example, the following pattern - -``` -pattern!{ - // matches arrays of character literals - my_pattern_seq: Expr = - Array( Lit(_)*#foo ) -} -``` - -matches arrays that consist of any number of literal expressions. Because those expressions are named `foo`, the result struct contains a `foo` attribute which is a vector of expressions: - -``` -... -if let Some(result) = my_pattern_seq(expr) { - result.foo // type: Vec<&syntax::ast::Expr> -} -``` - -Another result type occurs when a name is only defined in one branch of an alternation: - -``` -pattern!{ - // matches if expression is a boolean or integer literal - my_pattern_alt: Expr = - Lit( Bool(_#bar) | Int(_) ) -} -``` - -In the pattern above, the `bar` name is only defined if the pattern matches a boolean literal. If it matches an integer literal, the name isn't set. To account fot this, the result struct's `bar` attribute is an option type: - -``` -... -if let Some(result) = my_pattern_alt(expr) { - result.bar // type: Option<&bool> -} -``` - -It's also possible to use a name in multiple alternation branches if they have compatible types: - -``` -pattern!{ - // matches if expression is a boolean or integer literal - my_pattern_mult: Expr = - Lit(_#baz) | Array( Lit(_#baz) ) -} -... -if let Some(result) = my_pattern_mult(expr) { - result.baz // type: &syntax::ast::Lit -} -``` - -Named submatches are a **flat** namespace and this is intended. In the example above, two different sub-structures are assigned to a flat name. I expect that for most lints, a flat namespace is sufficient and easier to work with than a hierarchical one. - -#### Two stages - -Using named subpatterns, users can write lints in two stages. First, a coarse selection of possible matches is produced by the pattern syntax. In the second stage, the named subpattern references can be used to do additional tests like asserting that a node hasn't been created as part of a macro expansion. - -## Implementing clippy lints using patterns - -As a "real-world" example, I re-implemented the `collapsible_if` lint using patterns. The code can be found [here](https://github.com/fkohlgrueber/rust-clippy-pattern/blob/039b07ecccaf96d6aa7504f5126720d2c9cceddd/clippy_lints/src/collapsible_if.rs#L88-L163). The pattern-based version passes all test cases that were written for `collapsible_if`. - - -# Reference-level explanation - -## Overview - -The following diagram shows the dependencies between the main parts of the proposed solution: - -``` - Pattern syntax - | - | parsing / lowering - v - PatternTree - ^ - | - | - IsMatch trait - | - | - +---------------+-----------+---------+ - | | | | - v v v v - syntax::ast rustc::hir syn ... -``` - -The pattern syntax described in the previous section is parsed / lowered into the so-called *PatternTree* data structure that represents a valid syntax tree pattern. Matching a *PatternTree* against an actual syntax tree (e.g. rust ast / hir or the syn ast, ...) is done using the *IsMatch* trait. - -The *PatternTree* and the *IsMatch* trait are introduced in more detail in the following sections. - -## PatternTree - -The core data structure of this RFC is the **PatternTree**. - -It's a data structure similar to rust's AST / HIR, but with the following differences: - -- The PatternTree doesn't contain parsing information like `Span`s -- The PatternTree can represent alternatives, sequences and optionals - -The code below shows a simplified version of the current PatternTree: - -> Note: The current implementation can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/pattern_tree.rs#L50-L96). - - -``` -pub enum Expr { - Lit(Alt), - Array(Seq), - Block_(Alt), - If(Alt, Alt, Opt), - IfLet( - Alt, - Opt, - ), -} - -pub enum Lit { - Char(Alt), - Bool(Alt), - Int(Alt), -} - -pub enum Stmt { - Expr(Alt), - Semi(Alt), -} - -pub enum BlockType { - Block(Seq), -} -``` - -The `Alt`, `Seq` and `Opt` structs look like these: - -> Note: The current implementation can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/matchers.rs#L35-L60). - -``` -pub enum Alt { - Any, - Elmt(Box), - Alt(Box, Box), - Named(Box, ...) -} - -pub enum Opt { - Any, // anything, but not None - Elmt(Box), - None, - Alt(Box, Box), - Named(Box, ...) -} - -pub enum Seq { - Any, - Empty, - Elmt(Box), - Repeat(Box, RepeatRange), - Seq(Box, Box), - Alt(Box, Box), - Named(Box, ...) -} - -pub struct RepeatRange { - pub start: usize, - pub end: Option // exclusive -} -``` - -## Parsing / Lowering - -The input of a `pattern!` macro call is parsed into a `ParseTree` first and then lowered to a `PatternTree`. - -Valid patterns depend on the *PatternTree* definitions. For example, the pattern `Lit(Bool(_)*)` isn't valid because the parameter type of the `Lit` variant of the `Expr` enum is `Any` and therefore doesn't support repetition (`*`). As another example, `Array( Lit(_)* )` is a valid pattern because the parameter of `Array` is of type `Seq` which allows sequences and repetitions. - -> Note: names in the pattern syntax correspond to *PatternTree* enum **variants**. For example, the `Lit` in the pattern above refers to the `Lit` variant of the `Expr` enum (`Expr::Lit`), not the `Lit` enum. - -## The IsMatch Trait - -The pattern syntax and the *PatternTree* are independant of specific syntax tree implementations (rust ast / hir, syn, ...). When looking at the different pattern examples in the previous sections, it can be seen that the patterns don't contain any information specific to a certain syntax tree implementation. In contrast, clippy lints currently match against ast / hir syntax tree nodes and therefore directly depend on their implementation. - -The connection between the *PatternTree* and specific syntax tree implementations is the `IsMatch` trait. It defines how to match *PatternTree* nodes against specific syntax tree nodes. A simplified implementation of the `IsMatch` trait is shown below: - -``` -pub trait IsMatch { - fn is_match(&self, other: &'o O) -> bool; -} -``` - -This trait needs to be implemented on each enum of the *PatternTree* (for the corresponding syntax tree types). For example, the `IsMatch` implementation for matching `ast::LitKind` against the *PatternTree's* `Lit` enum might look like this: - -``` -impl IsMatch for Lit { - fn is_match(&self, other: &ast::LitKind) -> bool { - match (self, other) { - (Lit::Char(i), ast::LitKind::Char(j)) => i.is_match(j), - (Lit::Bool(i), ast::LitKind::Bool(j)) => i.is_match(j), - (Lit::Int(i), ast::LitKind::Int(j, _)) => i.is_match(j), - _ => false, - } - } -} -``` - -All `IsMatch` implementations for matching the current *PatternTree* against `syntax::ast` can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/ast_match.rs). - - -# Drawbacks - -#### Performance - -The pattern matching code is currently not optimized for performance, so it might be slower than hand-written matching code. -Additionally, the two-stage approach (matching against the coarse pattern first and checking for additional properties later) might be slower than the current practice of checking for structure and additional properties in one pass. For example, the following lint - -``` -pattern!{ - pat_if_without_else: Expr = - If( - _, - Block( - Expr( If(_, _, ())#inner ) - | Semi( If(_, _, ())#inner ) - )#then, - () - ) -} -... -fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) { - if let Some(result) = pat_if_without_else(expr) { - if !block_starts_with_comment(cx, result.then) { - ... - } -} -``` - -first matches against the pattern and then checks that the `then` block doesn't start with a comment. Using clippy's current approach, it's possible to check for these conditions earlier: - -``` -fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) { - if_chain! { - if let ast::ExprKind::If(ref check, ref then, None) = expr.node; - if !block_starts_with_comment(cx, then); - if let Some(inner) = expr_block(then); - if let ast::ExprKind::If(ref check_inner, ref content, None) = inner.node; - then { - ... - } - } -} -``` - -Whether or not this causes performance regressions depends on actual patterns. If it turns out to be a problem, the pattern matching algorithms could be extended to allow "early filtering" (see the [Early Filtering](#early-filtering) section in Future Possibilities). - -That being said, I don't see any conceptual limitations regarding pattern matching performance. - -#### Applicability - -Even though I'd expect that a lot of lints can be written using the proposed pattern syntax, it's unlikely that all lints can be expressed using patterns. I suspect that there will still be lints that need to be implemented by writing custom pattern matching code. This would lead to mix within clippy's codebase where some lints are implemented using patterns and others aren't. This inconsistency might be considered a drawback. - - -# Rationale and alternatives - -Specifying lints using syntax tree patterns has a couple of advantages compared to the current approach of manually writing matching code. First, syntax tree patterns allow users to describe patterns in a simple and expressive way. This makes it easier to write new lints for both novices and experts and also makes reading / modifying existing lints simpler. - -Another advantage is that lints are independent of specific syntax tree implementations (e.g. AST / HIR, ...). When these syntax tree implementations change, only the `IsMatch` trait implementations need to be adapted and existing lints can remain unchanged. This also means that if the `IsMatch` trait implementations were integrated into the compiler, updating the `IsMatch` implementations would be required for the compiler to compile successfully. This could reduce the number of times clippy breaks because of changes in the compiler. Another advantage of the pattern's independence is that converting an `EarlyLintPass` lint into a `LatePassLint` wouldn't require rewriting the whole pattern matching code. In fact, the pattern might work just fine without any adaptions. - - - -## Alternatives - -### Rust-like pattern syntax - -The proposed pattern syntax requires users to know the structure of the `PatternTree` (which is very similar to the AST's / HIR's structure) and also the pattern syntax. An alternative would be to introduce a pattern syntax that is similar to actual Rust syntax (probably like the `quote!` macro). For example, a pattern that matches `if` expressions that have `false` in their condition could look like this: - -``` -if false { - #[*] -} -``` - -#### Problems - -Extending Rust syntax (which is quite complex by itself) with additional syntax needed for specifying patterns (alternations, sequences, repetisions, named submatches, ...) might become difficult to read and really hard to parse properly. - -For example, a pattern that matches a binary operation that has `0` on both sides might look like this: - -``` -0 #[*:BinOpKind] 0 -``` - -Now consider this slightly more complex example: - -``` -1 + 0 #[*:BinOpKind] 0 -``` - -The parser would need to know the precedence of `#[*:BinOpKind]` because it affects the structure of the resulting AST. `1 + 0 + 0` is parsed as `(1 + 0) + 0` while `1 + 0 * 0` is parsed as `1 + (0 * 0)`. Since the pattern could be any `BinOpKind`, the precedence cannot be known in advance. - -Another example of a problem would be named submatches. Take a look at this pattern: - -``` -fn test() { - 1 #foo -} -``` - -Which node is `#foo` referring to? `int`, `ast::Lit`, `ast::Expr`, `ast::Stmt`? Naming subpatterns in a rust-like syntax is difficult because a lot of AST nodes don't have a syntactic element that can be used to put the name tag on. In these situations, the only sensible option would be to assign the name tag to the outermost node (`ast::Stmt` in the example above), because the information of all child nodes can be retrieved through the outermost node. The problem with this then would be that accessing inner nodes (like `ast::Lit`) would again require manual pattern matching. - -In general, Rust syntax contains a lot of code structure implicitly. This structure is reconstructed during parsing (e.g. binary operations are reconstructed using operator precedence and left-to-right) and is one of the reasons why parsing is a complex task. The advantage of this approach is that writing code is simpler for users. - -When writing *syntax tree patterns*, each element of the hierarchy might have alternatives, repetitions, etc.. Respecting that while still allowing human-friendly syntax that contains structure implicitly seems to be really complex, if not impossible. - -Developing such a syntax would also require to maintain a custom parser that is at least as complex as the Rust parser itself. Additionally, future changes in the Rust syntax might be incompatible with such a syntax. - -In summary, I think that developing such a syntax would introduce a lot of complexity to solve a relatively minor problem. - -The issue of users not knowing about the *PatternTree* structure could be solved by a tool that, given a rust program, generates a pattern that matches only this program (similar to the clippy author lint). - -For some simple cases (like the first example above), it might be possible to successfully mix Rust and pattern syntax. This space could be further explored in a future extension. - -# Prior art - -The pattern syntax is heavily inspired by regular expressions (repetitions, alternatives, sequences, ...). - -From what I've seen until now, other linters also implement lints that directly work on syntax tree data structures, just like clippy does currently. I would therefore consider the pattern syntax to be *new*, but please correct me if I'm wrong. - -# Unresolved questions - -#### How to handle multiple matches? - -When matching a syntax tree node against a pattern, there are possibly multiple ways in which the pattern can be matched. A simple example of this would be the following pattern: - -``` -pattern!{ - my_pattern: Expr = - Array( _* Lit(_)+#literals) -} -``` - -This pattern matches arrays that end with at least one literal. Now given the array `[x, 1, 2]`, should `1` be matched as part of the `_*` or the `Lit(_)+` part of the pattern? The difference is important because the named submatch `#literals` would contain 1 or 2 elements depending how the pattern is matched. In regular expressions, this problem is solved by matching "greedy" by default and "non-greedy" optionally. - -I haven't looked much into this yet because I don't know how relevant it is for most lints. The current implementation simply returns the first match it finds. - -# Future possibilities - -#### Implement rest of Rust Syntax - -The current project only implements a small part of the Rust syntax. In the future, this should incrementally be extended to more syntax to allow implementing more lints. Implementing more of the Rust syntax requires extending the `PatternTree` and `IsMatch` implementations, but should be relatively straight-forward. - -#### Early filtering - -As described in the *Drawbacks/Performance* section, allowing additional checks during the pattern matching might be beneficial. - -The pattern below shows how this could look like: - -``` -pattern!{ - pat_if_without_else: Expr = - If( - _, - Block( - Expr( If(_, _, ())#inner ) - | Semi( If(_, _, ())#inner ) - )#then, - () - ) - where - !in_macro(#then.span); -} -``` - -The difference compared to the currently proposed two-stage filtering is that using early filtering, the condition (`!in_macro(#then.span)` in this case) would be evaluated as soon as the `Block(_)#then` was matched. - -Another idea in this area would be to introduce a syntax for backreferences. They could be used to require that multiple parts of a pattern should match the same value. For example, the `assign_op_pattern` lint that searches for `a = a op b` and recommends changing it to `a op= b` requires that both occurrances of `a` are the same. Using `=#...` as syntax for backreferences, the lint could be implemented like this: - -``` -pattern!{ - assign_op_pattern: Expr = - Assign(_#target, Binary(_, =#target, _) -} -``` - -#### Match descendant - -A lot of lints currently implement custom visitors that check whether any subtree (which might not be a direct descendant) of the current node matches some properties. This cannot be expressed with the proposed pattern syntax. Extending the pattern syntax to allow patterns like "a function that contains at least two return statements" could be a practical addition. - -#### Negation operator for alternatives - -For patterns like "a literal that is not a boolean literal" one currently needs to list all alternatives except the boolean case. Introducing a negation operator that allows to write `Lit(!Bool(_))` might be a good idea. This pattern would be eqivalent to `Lit( Char(_) | Int(_) )` (given that currently only three literal types are implemented). - -#### Functional composition - -Patterns currently don't have any concept of composition. This leads to repetitions within patterns. For example, one of the collapsible-if patterns currently has to be written like this: - -``` -pattern!{ - pat_if_else: Expr = - If( - _, - _, - Block_( - Block( - Expr((If(_, _, _?) | IfLet(_, _?))#else_) | - Semi((If(_, _, _?) | IfLet(_, _?))#else_) - )#block_inner - )#block - ) | - IfLet( - _, - Block_( - Block( - Expr((If(_, _, _?) | IfLet(_, _?))#else_) | - Semi((If(_, _, _?) | IfLet(_, _?))#else_) - )#block_inner - )#block - ) -} -``` - -If patterns supported defining functions of subpatterns, the code could be simplified as follows: - -``` -pattern!{ - fn expr_or_semi(expr: Expr) -> Stmt { - Expr(expr) | Semi(expr) - } - fn if_or_if_let(then: Block, else: Opt) -> Expr { - If(_, then, else) | IfLet(then, else) - } - pat_if_else: Expr = - if_or_if_let( - _, - Block_( - Block( - expr_or_semi( if_or_if_let(_, _?)#else_ ) - )#block_inner - )#block - ) -} -``` - -Additionally, common patterns like `expr_or_semi` could be shared between different lints. - -#### Clippy Pattern Author - -Another improvement could be to create a tool that, given some valid Rust syntax, generates a pattern that matches this syntax exactly. This would make starting to write a pattern easier. A user could take a look at the patterns generated for a couple of Rust code examples and use that information to write a pattern that matches all of them. - -This is similar to clippy's author lint. - -#### Supporting other syntaxes - -Most of the proposed system is language-agnostic. For example, the pattern syntax could also be used to describe patterns for other programming languages. - -In order to support other languages' syntaxes, one would need to implement another `PatternTree` that sufficiently describes the languages' AST and implement `IsMatch` for this `PatternTree` and the languages' AST. - -One aspect of this is that it would even be possible to write lints that work on the pattern syntax itself. For example, when writing the following pattern - - -``` -pattern!{ - my_pattern: Expr = - Array( Lit(Bool(false)) Lit(Bool(false)) ) -} -``` - -a lint that works on the pattern syntax's AST could suggest using this pattern instead: - -``` -pattern!{ - my_pattern: Expr = - Array( Lit(Bool(false)){2} ) -} -``` - -In the future, clippy could use this system to also provide lints for custom syntaxes like those found in macros. - -# Final Note - -This is the first RFC I've ever written and it might be a little rough around the edges. - -I'm looking forward to hearing your feedback and discussing the proposal. -- cgit 1.4.1-3-g733a5 From c6a1184e4d4ca23fcbc6656913ba5a5a21d54368 Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Fri, 25 Nov 2022 11:39:36 +0100 Subject: Book: Format syntax tree pattern proposal --- .../development/proposals/syntax-tree-patterns.md | 575 ++++++++++++++------- 1 file changed, 386 insertions(+), 189 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/proposals/syntax-tree-patterns.md b/book/src/development/proposals/syntax-tree-patterns.md index 9161986a7b7..c5587c4bf90 100644 --- a/book/src/development/proposals/syntax-tree-patterns.md +++ b/book/src/development/proposals/syntax-tree-patterns.md @@ -1,23 +1,22 @@ - - - Feature Name: syntax-tree-patterns - Start Date: 2019-03-12 -- RFC PR: (leave this empty) -- Rust Issue: (leave this empty) - -> Note: This project is part of my Master's Thesis (supervised by [@oli-obk](https://github.com/oli-obk)) +- RFC PR: [#3875](https://github.com/rust-lang/rust-clippy/pull/3875) # Summary -Introduce a domain-specific language (similar to regular expressions) that allows to describe lints using *syntax tree patterns*. +Introduce a domain-specific language (similar to regular expressions) that +allows to describe lints using *syntax tree patterns*. # Motivation +Finding parts of a syntax tree (AST, HIR, ...) that have certain properties +(e.g. "*an if that has a block as its condition*") is a major task when writing +lints. For non-trivial lints, it often requires nested pattern matching of AST / +HIR nodes. For example, testing that an expression is a boolean literal requires +the following checks: -Finding parts of a syntax tree (AST, HIR, ...) that have certain properties (e.g. "*an if that has a block as its condition*") is a major task when writing lints. For non-trivial lints, it often requires nested pattern matching of AST / HIR nodes. For example, testing that an expression is a boolean literal requires the following checks: - -``` +```rust if let ast::ExprKind::Lit(lit) = &expr.node { if let ast::LitKind::Bool(_) = &lit.node { ... @@ -25,9 +24,11 @@ if let ast::ExprKind::Lit(lit) = &expr.node { } ``` -Writing this kind of matching code quickly becomes a complex task and the resulting code is often hard to comprehend. The code below shows a simplified version of the pattern matching required by the `collapsible_if` lint: +Writing this kind of matching code quickly becomes a complex task and the +resulting code is often hard to comprehend. The code below shows a simplified +version of the pattern matching required by the `collapsible_if` lint: -``` +```rust // simplified version of the collapsible_if lint if let ast::ExprKind::If(check, then, None) = &expr.node { if then.stmts.len() == 1 { @@ -40,9 +41,10 @@ if let ast::ExprKind::If(check, then, None) = &expr.node { } ``` -The `if_chain` macro can improve readability by flattening the nested if statements, but the resulting code is still quite hard to read: +The `if_chain` macro can improve readability by flattening the nested if +statements, but the resulting code is still quite hard to read: -``` +```rust // simplified version of the collapsible_if lint if_chain! { if let ast::ExprKind::If(check, then, None) = &expr.node; @@ -55,39 +57,66 @@ if_chain! { } ``` -The code above matches if expressions that contain only another if expression (where both ifs don't have an else branch). While it's easy to explain what the lint does, it's hard to see that from looking at the code samples above. +The code above matches if expressions that contain only another if expression +(where both ifs don't have an else branch). While it's easy to explain what the +lint does, it's hard to see that from looking at the code samples above. -Following the motivation above, the first goal this RFC is to **simplify writing and reading lints**. +Following the motivation above, the first goal this RFC is to **simplify writing +and reading lints**. -The second part of the motivation is clippy's dependence on unstable compiler-internal data structures. Clippy lints are currently written against the compiler's AST / HIR which means that even small changes in these data structures might break a lot of lints. The second goal of this RFC is to **make lints independant of the compiler's AST / HIR data structures**. +The second part of the motivation is clippy's dependence on unstable +compiler-internal data structures. Clippy lints are currently written against +the compiler's AST / HIR which means that even small changes in these data +structures might break a lot of lints. The second goal of this RFC is to **make +lints independant of the compiler's AST / HIR data structures**. # Approach -A lot of complexity in writing lints currently seems to come from having to manually implement the matching logic (see code samples above). It's an imparative style that describes *how* to match a syntax tree node instead of specifying *what* should be matched against declaratively. In other areas, it's common to use declarative patterns to describe desired information and let the implementation do the actual matching. A well-known example of this approach are [regular expressions](https://en.wikipedia.org/wiki/Regular_expression). Instead of writing code that detects certain character sequences, one can describe a search pattern using a domain-specific language and search for matches using that pattern. The advantage of using a declarative domain-specific language is that its limited domain (e.g. matching character sequences in the case of regular expressions) allows to express entities in that domain in a very natural and expressive way. - -While regular expressions are very useful when searching for patterns in flat character sequences, they cannot easily be applied to hierarchical data structures like syntax trees. This RFC therefore proposes a pattern matching system that is inspired by regular expressions and designed for hierarchical syntax trees. +A lot of complexity in writing lints currently seems to come from having to +manually implement the matching logic (see code samples above). It's an +imparative style that describes *how* to match a syntax tree node instead of +specifying *what* should be matched against declaratively. In other areas, it's +common to use declarative patterns to describe desired information and let the +implementation do the actual matching. A well-known example of this approach are +[regular expressions](https://en.wikipedia.org/wiki/Regular_expression). Instead +of writing code that detects certain character sequences, one can describe a +search pattern using a domain-specific language and search for matches using +that pattern. The advantage of using a declarative domain-specific language is +that its limited domain (e.g. matching character sequences in the case of +regular expressions) allows to express entities in that domain in a very natural +and expressive way. + +While regular expressions are very useful when searching for patterns in flat +character sequences, they cannot easily be applied to hierarchical data +structures like syntax trees. This RFC therefore proposes a pattern matching +system that is inspired by regular expressions and designed for hierarchical +syntax trees. # Guide-level explanation -This proposal adds a `pattern!` macro that can be used to specify a syntax tree pattern to search for. A simple pattern is shown below: +This proposal adds a `pattern!` macro that can be used to specify a syntax tree +pattern to search for. A simple pattern is shown below: -``` +```rust pattern!{ - my_pattern: Expr = + my_pattern: Expr = Lit(Bool(false)) } ``` -This macro call defines a pattern named `my_pattern` that can be matched against an `Expr` syntax tree node. The actual pattern (`Lit(Bool(false))` in this case) defines which syntax trees should match the pattern. This pattern matches expressions that are boolean literals with value `false`. +This macro call defines a pattern named `my_pattern` that can be matched against +an `Expr` syntax tree node. The actual pattern (`Lit(Bool(false))` in this case) +defines which syntax trees should match the pattern. This pattern matches +expressions that are boolean literals with value `false`. The pattern can then be used to implement lints in the following way: -``` +```rust ... impl EarlyLintPass for MyAwesomeLint { fn check_expr(&mut self, cx: &EarlyContext, expr: &syntax::ast::Expr) { - + if my_pattern(expr).is_some() { cx.span_lint( MY_AWESOME_LINT, @@ -95,14 +124,18 @@ impl EarlyLintPass for MyAwesomeLint { "This is a match for a simple pattern. Well done!", ); } - + } } ``` -The `pattern!` macro call expands to a function `my_pattern` that expects a syntax tree expression as its argument and returns an `Option` that indicates whether the pattern matched. +The `pattern!` macro call expands to a function `my_pattern` that expects a +syntax tree expression as its argument and returns an `Option` that indicates +whether the pattern matched. -> Note: The result type is explained in more detail in [a later section](#the-result-type). For now, it's enough to know that the result is `Some` if the pattern matched and `None` otherwise. +> Note: The result type is explained in more detail in [a later +> section](#the-result-type). For now, it's enough to know that the result is +> `Some` if the pattern matched and `None` otherwise. ## Pattern syntax @@ -111,38 +144,43 @@ The following examples demonstate the pattern syntax: #### Any (`_`) -The simplest pattern is the any pattern. It matches anything and is therefore similar to regex's `*`. +The simplest pattern is the any pattern. It matches anything and is therefore +similar to regex's `*`. -``` +```rust pattern!{ // matches any expression - my_pattern: Expr = + my_pattern: Expr = _ } ``` #### Node (`()`) -Nodes are used to match a specific variant of an AST node. A node has a name and a number of arguments that depends on the node type. For example, the `Lit` node has a single argument that describes the type of the literal. As another example, the `If` node has three arguments describing the if's condition, then block and else block. +Nodes are used to match a specific variant of an AST node. A node has a name and +a number of arguments that depends on the node type. For example, the `Lit` node +has a single argument that describes the type of the literal. As another +example, the `If` node has three arguments describing the if's condition, then +block and else block. -``` +```rust pattern!{ // matches any expression that is a literal - my_pattern: Expr = + my_pattern: Expr = Lit(_) } pattern!{ // matches any expression that is a boolean literal - my_pattern: Expr = + my_pattern: Expr = Lit(Bool(_)) } pattern!{ // matches if expressions that have a boolean literal in their condition - // Note: The `_?` syntax here means that the else branch is optional and can be anything. + // Note: The `_?` syntax here means that the else branch is optional and can be anything. // This is discussed in more detail in the section `Repetition`. - my_pattern: Expr = + my_pattern: Expr = If( Lit(Bool(_)) , _, _?) } ``` @@ -152,69 +190,71 @@ pattern!{ A pattern can also contain Rust literals. These literals match themselves. -``` +```rust pattern!{ // matches the boolean literal false - my_pattern: Expr = + my_pattern: Expr = Lit(Bool(false)) } pattern!{ // matches the character literal 'x' - my_pattern: Expr = + my_pattern: Expr = Lit(Char('x')) } ``` #### Alternations (`a | b`) -``` +```rust pattern!{ // matches if the literal is a boolean or integer literal - my_pattern: Lit = + my_pattern: Lit = Bool(_) | Int(_) } pattern!{ // matches if the expression is a char literal with value 'x' or 'y' - my_pattern: Expr = + my_pattern: Expr = Lit( Char('x' | 'y') ) } ``` #### Empty (`()`) -The empty pattern represents an empty sequence or the `None` variant of an optional. +The empty pattern represents an empty sequence or the `None` variant of an +optional. -``` +```rust pattern!{ // matches if the expression is an empty array - my_pattern: Expr = + my_pattern: Expr = Array( () ) } pattern!{ // matches if expressions that don't have an else clause - my_pattern: Expr = + my_pattern: Expr = If(_, _, ()) } ``` #### Sequence (` `) -``` +```rust pattern!{ // matches the array [true, false] - my_pattern: Expr = + my_pattern: Expr = Array( Lit(Bool(true)) Lit(Bool(false)) ) } ``` #### Repetition (`*`, `+`, `?`, `{n}`, `{n,m}`, `{n,}`) -Elements may be repeated. The syntax for specifying repetitions is identical to [regex's syntax](https://docs.rs/regex/1.1.2/regex/#repetitions). +Elements may be repeated. The syntax for specifying repetitions is identical to +[regex's syntax](https://docs.rs/regex/1.1.2/regex/#repetitions). -``` +```rust pattern!{ // matches arrays that contain 2 'x's as their last or second-last elements // Examples: @@ -222,7 +262,7 @@ pattern!{ // ['x', 'x', 'y'] match // ['a', 'b', 'c', 'x', 'x', 'y'] match // ['x', 'x', 'y', 'z'] no match - my_pattern: Expr = + my_pattern: Expr = Array( _* Lit(Char('x')){2} _? ) } @@ -234,34 +274,35 @@ pattern!{ // If(_, _, _) | match | no match // If(_, _, _?) | match | match // If(_, _, ()) | no match | match - my_pattern: Expr = + my_pattern: Expr = If(_, _, _?) } ``` #### Named submatch (`#`) -``` +```rust pattern!{ // matches character literals and gives the literal the name foo - my_pattern: Expr = + my_pattern: Expr = Lit(Char(_)#foo) } pattern!{ // matches character literals and gives the char the name bar - my_pattern: Expr = + my_pattern: Expr = Lit(Char(_#bar)) } pattern!{ // matches character literals and gives the expression the name baz - my_pattern: Expr = + my_pattern: Expr = Lit(Char(_))#baz } ``` -The reason for using named submatches is described in the section [The result type](#the-result-type). +The reason for using named submatches is described in the section [The result +type](#the-result-type). ### Summary @@ -281,21 +322,31 @@ The following table gives an summary of the pattern syntax: ## The result type -A lot of lints require checks that go beyond what the pattern syntax described above can express. For example, a lint might want to check whether a node was created as part of a macro expansion or whether there's no comment above a node. Another example would be a lint that wants to match two nodes that have the same value (as needed by lints like `almost_swapped`). Instead of allowing users to write these checks into the pattern directly (which might make patterns hard to read), the proposed solution allows users to assign names to parts of a pattern expression. When matching a pattern against a syntax tree node, the return value will contain references to all nodes that were matched by these named subpatterns. This is similar to capture groups in regular expressions. +A lot of lints require checks that go beyond what the pattern syntax described +above can express. For example, a lint might want to check whether a node was +created as part of a macro expansion or whether there's no comment above a node. +Another example would be a lint that wants to match two nodes that have the same +value (as needed by lints like `almost_swapped`). Instead of allowing users to +write these checks into the pattern directly (which might make patterns hard to +read), the proposed solution allows users to assign names to parts of a pattern +expression. When matching a pattern against a syntax tree node, the return value +will contain references to all nodes that were matched by these named +subpatterns. This is similar to capture groups in regular expressions. For example, given the following pattern -``` +```rust pattern!{ // matches character literals - my_pattern: Expr = + my_pattern: Expr = Lit(Char(_#val_inner)#val)#val_outer } ``` -one could get references to the nodes that matched the subpatterns in the following way: +one could get references to the nodes that matched the subpatterns in the +following way: -``` +```rust ... fn check_expr(expr: &syntax::ast::Expr) { if let Some(result) = my_pattern(expr) { @@ -306,50 +357,57 @@ fn check_expr(expr: &syntax::ast::Expr) { } ``` -The types in the `result` struct depend on the pattern. For example, the following pattern +The types in the `result` struct depend on the pattern. For example, the +following pattern -``` +```rust pattern!{ // matches arrays of character literals - my_pattern_seq: Expr = + my_pattern_seq: Expr = Array( Lit(_)*#foo ) } ``` -matches arrays that consist of any number of literal expressions. Because those expressions are named `foo`, the result struct contains a `foo` attribute which is a vector of expressions: +matches arrays that consist of any number of literal expressions. Because those +expressions are named `foo`, the result struct contains a `foo` attribute which +is a vector of expressions: -``` +```rust ... if let Some(result) = my_pattern_seq(expr) { result.foo // type: Vec<&syntax::ast::Expr> } ``` -Another result type occurs when a name is only defined in one branch of an alternation: +Another result type occurs when a name is only defined in one branch of an +alternation: -``` +```rust pattern!{ // matches if expression is a boolean or integer literal - my_pattern_alt: Expr = + my_pattern_alt: Expr = Lit( Bool(_#bar) | Int(_) ) } ``` -In the pattern above, the `bar` name is only defined if the pattern matches a boolean literal. If it matches an integer literal, the name isn't set. To account fot this, the result struct's `bar` attribute is an option type: +In the pattern above, the `bar` name is only defined if the pattern matches a +boolean literal. If it matches an integer literal, the name isn't set. To +account for this, the result struct's `bar` attribute is an option type: -``` +```rust ... if let Some(result) = my_pattern_alt(expr) { result.bar // type: Option<&bool> } ``` -It's also possible to use a name in multiple alternation branches if they have compatible types: +It's also possible to use a name in multiple alternation branches if they have +compatible types: -``` +```rust pattern!{ // matches if expression is a boolean or integer literal - my_pattern_mult: Expr = + my_pattern_mult: Expr = Lit(_#baz) | Array( Lit(_#baz) ) } ... @@ -358,60 +416,77 @@ if let Some(result) = my_pattern_mult(expr) { } ``` -Named submatches are a **flat** namespace and this is intended. In the example above, two different sub-structures are assigned to a flat name. I expect that for most lints, a flat namespace is sufficient and easier to work with than a hierarchical one. +Named submatches are a **flat** namespace and this is intended. In the example +above, two different sub-structures are assigned to a flat name. I expect that +for most lints, a flat namespace is sufficient and easier to work with than a +hierarchical one. #### Two stages -Using named subpatterns, users can write lints in two stages. First, a coarse selection of possible matches is produced by the pattern syntax. In the second stage, the named subpattern references can be used to do additional tests like asserting that a node hasn't been created as part of a macro expansion. +Using named subpatterns, users can write lints in two stages. First, a coarse +selection of possible matches is produced by the pattern syntax. In the second +stage, the named subpattern references can be used to do additional tests like +asserting that a node hasn't been created as part of a macro expansion. ## Implementing clippy lints using patterns -As a "real-world" example, I re-implemented the `collapsible_if` lint using patterns. The code can be found [here](https://github.com/fkohlgrueber/rust-clippy-pattern/blob/039b07ecccaf96d6aa7504f5126720d2c9cceddd/clippy_lints/src/collapsible_if.rs#L88-L163). The pattern-based version passes all test cases that were written for `collapsible_if`. +As a "real-world" example, I re-implemented the `collapsible_if` lint using +patterns. The code can be found +[here](https://github.com/fkohlgrueber/rust-clippy-pattern/blob/039b07ecccaf96d6aa7504f5126720d2c9cceddd/clippy_lints/src/collapsible_if.rs#L88-L163). +The pattern-based version passes all test cases that were written for +`collapsible_if`. # Reference-level explanation ## Overview -The following diagram shows the dependencies between the main parts of the proposed solution: +The following diagram shows the dependencies between the main parts of the +proposed solution: ``` - Pattern syntax - | - | parsing / lowering - v - PatternTree - ^ - | - | - IsMatch trait - | - | - +---------------+-----------+---------+ - | | | | - v v v v - syntax::ast rustc::hir syn ... + Pattern syntax + | + | parsing / lowering + v + PatternTree + ^ + | + | + IsMatch trait + | + | + +---------------+-----------+---------+ + | | | | + v v v v + syntax::ast rustc::hir syn ... ``` -The pattern syntax described in the previous section is parsed / lowered into the so-called *PatternTree* data structure that represents a valid syntax tree pattern. Matching a *PatternTree* against an actual syntax tree (e.g. rust ast / hir or the syn ast, ...) is done using the *IsMatch* trait. +The pattern syntax described in the previous section is parsed / lowered into +the so-called *PatternTree* data structure that represents a valid syntax tree +pattern. Matching a *PatternTree* against an actual syntax tree (e.g. rust ast / +hir or the syn ast, ...) is done using the *IsMatch* trait. -The *PatternTree* and the *IsMatch* trait are introduced in more detail in the following sections. +The *PatternTree* and the *IsMatch* trait are introduced in more detail in the +following sections. ## PatternTree -The core data structure of this RFC is the **PatternTree**. +The core data structure of this RFC is the **PatternTree**. -It's a data structure similar to rust's AST / HIR, but with the following differences: +It's a data structure similar to rust's AST / HIR, but with the following +differences: - The PatternTree doesn't contain parsing information like `Span`s - The PatternTree can represent alternatives, sequences and optionals The code below shows a simplified version of the current PatternTree: -> Note: The current implementation can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/pattern_tree.rs#L50-L96). +> Note: The current implementation can be found +> [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/pattern_tree.rs#L50-L96). -``` +```rust pub enum Expr { Lit(Alt), Array(Seq), @@ -441,9 +516,10 @@ pub enum BlockType { The `Alt`, `Seq` and `Opt` structs look like these: -> Note: The current implementation can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/matchers.rs#L35-L60). +> Note: The current implementation can be found +> [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/matchers.rs#L35-L60). -``` +```rust pub enum Alt { Any, Elmt(Box), @@ -477,27 +553,45 @@ pub struct RepeatRange { ## Parsing / Lowering -The input of a `pattern!` macro call is parsed into a `ParseTree` first and then lowered to a `PatternTree`. +The input of a `pattern!` macro call is parsed into a `ParseTree` first and then +lowered to a `PatternTree`. -Valid patterns depend on the *PatternTree* definitions. For example, the pattern `Lit(Bool(_)*)` isn't valid because the parameter type of the `Lit` variant of the `Expr` enum is `Any` and therefore doesn't support repetition (`*`). As another example, `Array( Lit(_)* )` is a valid pattern because the parameter of `Array` is of type `Seq` which allows sequences and repetitions. +Valid patterns depend on the *PatternTree* definitions. For example, the pattern +`Lit(Bool(_)*)` isn't valid because the parameter type of the `Lit` variant of +the `Expr` enum is `Any` and therefore doesn't support repetition (`*`). As +another example, `Array( Lit(_)* )` is a valid pattern because the parameter of +`Array` is of type `Seq` which allows sequences and repetitions. -> Note: names in the pattern syntax correspond to *PatternTree* enum **variants**. For example, the `Lit` in the pattern above refers to the `Lit` variant of the `Expr` enum (`Expr::Lit`), not the `Lit` enum. +> Note: names in the pattern syntax correspond to *PatternTree* enum +> **variants**. For example, the `Lit` in the pattern above refers to the `Lit` +> variant of the `Expr` enum (`Expr::Lit`), not the `Lit` enum. ## The IsMatch Trait -The pattern syntax and the *PatternTree* are independant of specific syntax tree implementations (rust ast / hir, syn, ...). When looking at the different pattern examples in the previous sections, it can be seen that the patterns don't contain any information specific to a certain syntax tree implementation. In contrast, clippy lints currently match against ast / hir syntax tree nodes and therefore directly depend on their implementation. +The pattern syntax and the *PatternTree* are independant of specific syntax tree +implementations (rust ast / hir, syn, ...). When looking at the different +pattern examples in the previous sections, it can be seen that the patterns +don't contain any information specific to a certain syntax tree implementation. +In contrast, clippy lints currently match against ast / hir syntax tree nodes +and therefore directly depend on their implementation. -The connection between the *PatternTree* and specific syntax tree implementations is the `IsMatch` trait. It defines how to match *PatternTree* nodes against specific syntax tree nodes. A simplified implementation of the `IsMatch` trait is shown below: +The connection between the *PatternTree* and specific syntax tree +implementations is the `IsMatch` trait. It defines how to match *PatternTree* +nodes against specific syntax tree nodes. A simplified implementation of the +`IsMatch` trait is shown below: -``` +```rust pub trait IsMatch { fn is_match(&self, other: &'o O) -> bool; } ``` -This trait needs to be implemented on each enum of the *PatternTree* (for the corresponding syntax tree types). For example, the `IsMatch` implementation for matching `ast::LitKind` against the *PatternTree's* `Lit` enum might look like this: +This trait needs to be implemented on each enum of the *PatternTree* (for the +corresponding syntax tree types). For example, the `IsMatch` implementation for +matching `ast::LitKind` against the *PatternTree's* `Lit` enum might look like +this: -``` +```rust impl IsMatch for Lit { fn is_match(&self, other: &ast::LitKind) -> bool { match (self, other) { @@ -510,25 +604,30 @@ impl IsMatch for Lit { } ``` -All `IsMatch` implementations for matching the current *PatternTree* against `syntax::ast` can be found [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/ast_match.rs). +All `IsMatch` implementations for matching the current *PatternTree* against +`syntax::ast` can be found +[here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/ast_match.rs). # Drawbacks #### Performance -The pattern matching code is currently not optimized for performance, so it might be slower than hand-written matching code. -Additionally, the two-stage approach (matching against the coarse pattern first and checking for additional properties later) might be slower than the current practice of checking for structure and additional properties in one pass. For example, the following lint +The pattern matching code is currently not optimized for performance, so it +might be slower than hand-written matching code. Additionally, the two-stage +approach (matching against the coarse pattern first and checking for additional +properties later) might be slower than the current practice of checking for +structure and additional properties in one pass. For example, the following lint -``` +```rust pattern!{ - pat_if_without_else: Expr = + pat_if_without_else: Expr = If( _, Block( Expr( If(_, _, ())#inner ) - | Semi( If(_, _, ())#inner ) - )#then, + | Semi( If(_, _, ())#inner ) + )#then, () ) } @@ -541,9 +640,11 @@ fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) { } ``` -first matches against the pattern and then checks that the `then` block doesn't start with a comment. Using clippy's current approach, it's possible to check for these conditions earlier: +first matches against the pattern and then checks that the `then` block doesn't +start with a comment. Using clippy's current approach, it's possible to check +for these conditions earlier: -``` +```rust fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) { if_chain! { if let ast::ExprKind::If(ref check, ref then, None) = expr.node; @@ -557,30 +658,57 @@ fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) { } ``` -Whether or not this causes performance regressions depends on actual patterns. If it turns out to be a problem, the pattern matching algorithms could be extended to allow "early filtering" (see the [Early Filtering](#early-filtering) section in Future Possibilities). +Whether or not this causes performance regressions depends on actual patterns. +If it turns out to be a problem, the pattern matching algorithms could be +extended to allow "early filtering" (see the [Early Filtering](#early-filtering) +section in Future Possibilities). -That being said, I don't see any conceptual limitations regarding pattern matching performance. +That being said, I don't see any conceptual limitations regarding pattern +matching performance. #### Applicability -Even though I'd expect that a lot of lints can be written using the proposed pattern syntax, it's unlikely that all lints can be expressed using patterns. I suspect that there will still be lints that need to be implemented by writing custom pattern matching code. This would lead to mix within clippy's codebase where some lints are implemented using patterns and others aren't. This inconsistency might be considered a drawback. +Even though I'd expect that a lot of lints can be written using the proposed +pattern syntax, it's unlikely that all lints can be expressed using patterns. I +suspect that there will still be lints that need to be implemented by writing +custom pattern matching code. This would lead to mix within clippy's codebase +where some lints are implemented using patterns and others aren't. This +inconsistency might be considered a drawback. # Rationale and alternatives -Specifying lints using syntax tree patterns has a couple of advantages compared to the current approach of manually writing matching code. First, syntax tree patterns allow users to describe patterns in a simple and expressive way. This makes it easier to write new lints for both novices and experts and also makes reading / modifying existing lints simpler. - -Another advantage is that lints are independent of specific syntax tree implementations (e.g. AST / HIR, ...). When these syntax tree implementations change, only the `IsMatch` trait implementations need to be adapted and existing lints can remain unchanged. This also means that if the `IsMatch` trait implementations were integrated into the compiler, updating the `IsMatch` implementations would be required for the compiler to compile successfully. This could reduce the number of times clippy breaks because of changes in the compiler. Another advantage of the pattern's independence is that converting an `EarlyLintPass` lint into a `LatePassLint` wouldn't require rewriting the whole pattern matching code. In fact, the pattern might work just fine without any adaptions. - +Specifying lints using syntax tree patterns has a couple of advantages compared +to the current approach of manually writing matching code. First, syntax tree +patterns allow users to describe patterns in a simple and expressive way. This +makes it easier to write new lints for both novices and experts and also makes +reading / modifying existing lints simpler. + +Another advantage is that lints are independent of specific syntax tree +implementations (e.g. AST / HIR, ...). When these syntax tree implementations +change, only the `IsMatch` trait implementations need to be adapted and existing +lints can remain unchanged. This also means that if the `IsMatch` trait +implementations were integrated into the compiler, updating the `IsMatch` +implementations would be required for the compiler to compile successfully. This +could reduce the number of times clippy breaks because of changes in the +compiler. Another advantage of the pattern's independence is that converting an +`EarlyLintPass` lint into a `LatePassLint` wouldn't require rewriting the whole +pattern matching code. In fact, the pattern might work just fine without any +adaptions. ## Alternatives ### Rust-like pattern syntax -The proposed pattern syntax requires users to know the structure of the `PatternTree` (which is very similar to the AST's / HIR's structure) and also the pattern syntax. An alternative would be to introduce a pattern syntax that is similar to actual Rust syntax (probably like the `quote!` macro). For example, a pattern that matches `if` expressions that have `false` in their condition could look like this: +The proposed pattern syntax requires users to know the structure of the +`PatternTree` (which is very similar to the AST's / HIR's structure) and also +the pattern syntax. An alternative would be to introduce a pattern syntax that +is similar to actual Rust syntax (probably like the `quote!` macro). For +example, a pattern that matches `if` expressions that have `false` in their +condition could look like this: -``` +```rust if false { #[*] } @@ -588,9 +716,13 @@ if false { #### Problems -Extending Rust syntax (which is quite complex by itself) with additional syntax needed for specifying patterns (alternations, sequences, repetisions, named submatches, ...) might become difficult to read and really hard to parse properly. +Extending Rust syntax (which is quite complex by itself) with additional syntax +needed for specifying patterns (alternations, sequences, repetisions, named +submatches, ...) might become difficult to read and really hard to parse +properly. -For example, a pattern that matches a binary operation that has `0` on both sides might look like this: +For example, a pattern that matches a binary operation that has `0` on both +sides might look like this: ``` 0 #[*:BinOpKind] 0 @@ -602,74 +734,116 @@ Now consider this slightly more complex example: 1 + 0 #[*:BinOpKind] 0 ``` -The parser would need to know the precedence of `#[*:BinOpKind]` because it affects the structure of the resulting AST. `1 + 0 + 0` is parsed as `(1 + 0) + 0` while `1 + 0 * 0` is parsed as `1 + (0 * 0)`. Since the pattern could be any `BinOpKind`, the precedence cannot be known in advance. +The parser would need to know the precedence of `#[*:BinOpKind]` because it +affects the structure of the resulting AST. `1 + 0 + 0` is parsed as `(1 + 0) + +0` while `1 + 0 * 0` is parsed as `1 + (0 * 0)`. Since the pattern could be any +`BinOpKind`, the precedence cannot be known in advance. -Another example of a problem would be named submatches. Take a look at this pattern: +Another example of a problem would be named submatches. Take a look at this +pattern: -``` +```rust fn test() { 1 #foo } ``` -Which node is `#foo` referring to? `int`, `ast::Lit`, `ast::Expr`, `ast::Stmt`? Naming subpatterns in a rust-like syntax is difficult because a lot of AST nodes don't have a syntactic element that can be used to put the name tag on. In these situations, the only sensible option would be to assign the name tag to the outermost node (`ast::Stmt` in the example above), because the information of all child nodes can be retrieved through the outermost node. The problem with this then would be that accessing inner nodes (like `ast::Lit`) would again require manual pattern matching. +Which node is `#foo` referring to? `int`, `ast::Lit`, `ast::Expr`, `ast::Stmt`? +Naming subpatterns in a rust-like syntax is difficult because a lot of AST nodes +don't have a syntactic element that can be used to put the name tag on. In these +situations, the only sensible option would be to assign the name tag to the +outermost node (`ast::Stmt` in the example above), because the information of +all child nodes can be retrieved through the outermost node. The problem with +this then would be that accessing inner nodes (like `ast::Lit`) would again +require manual pattern matching. -In general, Rust syntax contains a lot of code structure implicitly. This structure is reconstructed during parsing (e.g. binary operations are reconstructed using operator precedence and left-to-right) and is one of the reasons why parsing is a complex task. The advantage of this approach is that writing code is simpler for users. +In general, Rust syntax contains a lot of code structure implicitly. This +structure is reconstructed during parsing (e.g. binary operations are +reconstructed using operator precedence and left-to-right) and is one of the +reasons why parsing is a complex task. The advantage of this approach is that +writing code is simpler for users. -When writing *syntax tree patterns*, each element of the hierarchy might have alternatives, repetitions, etc.. Respecting that while still allowing human-friendly syntax that contains structure implicitly seems to be really complex, if not impossible. +When writing *syntax tree patterns*, each element of the hierarchy might have +alternatives, repetitions, etc.. Respecting that while still allowing +human-friendly syntax that contains structure implicitly seems to be really +complex, if not impossible. -Developing such a syntax would also require to maintain a custom parser that is at least as complex as the Rust parser itself. Additionally, future changes in the Rust syntax might be incompatible with such a syntax. +Developing such a syntax would also require to maintain a custom parser that is +at least as complex as the Rust parser itself. Additionally, future changes in +the Rust syntax might be incompatible with such a syntax. -In summary, I think that developing such a syntax would introduce a lot of complexity to solve a relatively minor problem. +In summary, I think that developing such a syntax would introduce a lot of +complexity to solve a relatively minor problem. -The issue of users not knowing about the *PatternTree* structure could be solved by a tool that, given a rust program, generates a pattern that matches only this program (similar to the clippy author lint). +The issue of users not knowing about the *PatternTree* structure could be solved +by a tool that, given a rust program, generates a pattern that matches only this +program (similar to the clippy author lint). -For some simple cases (like the first example above), it might be possible to successfully mix Rust and pattern syntax. This space could be further explored in a future extension. +For some simple cases (like the first example above), it might be possible to +successfully mix Rust and pattern syntax. This space could be further explored +in a future extension. # Prior art -The pattern syntax is heavily inspired by regular expressions (repetitions, alternatives, sequences, ...). +The pattern syntax is heavily inspired by regular expressions (repetitions, +alternatives, sequences, ...). -From what I've seen until now, other linters also implement lints that directly work on syntax tree data structures, just like clippy does currently. I would therefore consider the pattern syntax to be *new*, but please correct me if I'm wrong. +From what I've seen until now, other linters also implement lints that directly +work on syntax tree data structures, just like clippy does currently. I would +therefore consider the pattern syntax to be *new*, but please correct me if I'm +wrong. # Unresolved questions #### How to handle multiple matches? -When matching a syntax tree node against a pattern, there are possibly multiple ways in which the pattern can be matched. A simple example of this would be the following pattern: +When matching a syntax tree node against a pattern, there are possibly multiple +ways in which the pattern can be matched. A simple example of this would be the +following pattern: -``` +```rust pattern!{ - my_pattern: Expr = + my_pattern: Expr = Array( _* Lit(_)+#literals) } ``` -This pattern matches arrays that end with at least one literal. Now given the array `[x, 1, 2]`, should `1` be matched as part of the `_*` or the `Lit(_)+` part of the pattern? The difference is important because the named submatch `#literals` would contain 1 or 2 elements depending how the pattern is matched. In regular expressions, this problem is solved by matching "greedy" by default and "non-greedy" optionally. +This pattern matches arrays that end with at least one literal. Now given the +array `[x, 1, 2]`, should `1` be matched as part of the `_*` or the `Lit(_)+` +part of the pattern? The difference is important because the named submatch +`#literals` would contain 1 or 2 elements depending how the pattern is matched. +In regular expressions, this problem is solved by matching "greedy" by default +and "non-greedy" optionally. -I haven't looked much into this yet because I don't know how relevant it is for most lints. The current implementation simply returns the first match it finds. +I haven't looked much into this yet because I don't know how relevant it is for +most lints. The current implementation simply returns the first match it finds. # Future possibilities #### Implement rest of Rust Syntax -The current project only implements a small part of the Rust syntax. In the future, this should incrementally be extended to more syntax to allow implementing more lints. Implementing more of the Rust syntax requires extending the `PatternTree` and `IsMatch` implementations, but should be relatively straight-forward. +The current project only implements a small part of the Rust syntax. In the +future, this should incrementally be extended to more syntax to allow +implementing more lints. Implementing more of the Rust syntax requires extending +the `PatternTree` and `IsMatch` implementations, but should be relatively +straight-forward. #### Early filtering -As described in the *Drawbacks/Performance* section, allowing additional checks during the pattern matching might be beneficial. +As described in the *Drawbacks/Performance* section, allowing additional checks +during the pattern matching might be beneficial. The pattern below shows how this could look like: -``` +```rust pattern!{ - pat_if_without_else: Expr = + pat_if_without_else: Expr = If( _, Block( Expr( If(_, _, ())#inner ) - | Semi( If(_, _, ())#inner ) - )#then, + | Semi( If(_, _, ())#inner ) + )#then, () ) where @@ -677,47 +851,64 @@ pattern!{ } ``` -The difference compared to the currently proposed two-stage filtering is that using early filtering, the condition (`!in_macro(#then.span)` in this case) would be evaluated as soon as the `Block(_)#then` was matched. +The difference compared to the currently proposed two-stage filtering is that +using early filtering, the condition (`!in_macro(#then.span)` in this case) +would be evaluated as soon as the `Block(_)#then` was matched. -Another idea in this area would be to introduce a syntax for backreferences. They could be used to require that multiple parts of a pattern should match the same value. For example, the `assign_op_pattern` lint that searches for `a = a op b` and recommends changing it to `a op= b` requires that both occurrances of `a` are the same. Using `=#...` as syntax for backreferences, the lint could be implemented like this: +Another idea in this area would be to introduce a syntax for backreferences. +They could be used to require that multiple parts of a pattern should match the +same value. For example, the `assign_op_pattern` lint that searches for `a = a +op b` and recommends changing it to `a op= b` requires that both occurrances of +`a` are the same. Using `=#...` as syntax for backreferences, the lint could be +implemented like this: -``` +```rust pattern!{ - assign_op_pattern: Expr = + assign_op_pattern: Expr = Assign(_#target, Binary(_, =#target, _) } ``` #### Match descendant -A lot of lints currently implement custom visitors that check whether any subtree (which might not be a direct descendant) of the current node matches some properties. This cannot be expressed with the proposed pattern syntax. Extending the pattern syntax to allow patterns like "a function that contains at least two return statements" could be a practical addition. +A lot of lints currently implement custom visitors that check whether any +subtree (which might not be a direct descendant) of the current node matches +some properties. This cannot be expressed with the proposed pattern syntax. +Extending the pattern syntax to allow patterns like "a function that contains at +least two return statements" could be a practical addition. #### Negation operator for alternatives -For patterns like "a literal that is not a boolean literal" one currently needs to list all alternatives except the boolean case. Introducing a negation operator that allows to write `Lit(!Bool(_))` might be a good idea. This pattern would be eqivalent to `Lit( Char(_) | Int(_) )` (given that currently only three literal types are implemented). +For patterns like "a literal that is not a boolean literal" one currently needs +to list all alternatives except the boolean case. Introducing a negation +operator that allows to write `Lit(!Bool(_))` might be a good idea. This pattern +would be eqivalent to `Lit( Char(_) | Int(_) )` (given that currently only three +literal types are implemented). #### Functional composition -Patterns currently don't have any concept of composition. This leads to repetitions within patterns. For example, one of the collapsible-if patterns currently has to be written like this: +Patterns currently don't have any concept of composition. This leads to +repetitions within patterns. For example, one of the collapsible-if patterns +currently has to be written like this: -``` +```rust pattern!{ - pat_if_else: Expr = + pat_if_else: Expr = If( - _, - _, + _, + _, Block_( Block( - Expr((If(_, _, _?) | IfLet(_, _?))#else_) | + Expr((If(_, _, _?) | IfLet(_, _?))#else_) | Semi((If(_, _, _?) | IfLet(_, _?))#else_) )#block_inner )#block ) | IfLet( - _, + _, Block_( Block( - Expr((If(_, _, _?) | IfLet(_, _?))#else_) | + Expr((If(_, _, _?) | IfLet(_, _?))#else_) | Semi((If(_, _, _?) | IfLet(_, _?))#else_) )#block_inner )#block @@ -725,9 +916,10 @@ pattern!{ } ``` -If patterns supported defining functions of subpatterns, the code could be simplified as follows: +If patterns supported defining functions of subpatterns, the code could be +simplified as follows: -``` +```rust pattern!{ fn expr_or_semi(expr: Expr) -> Stmt { Expr(expr) | Semi(expr) @@ -735,7 +927,7 @@ pattern!{ fn if_or_if_let(then: Block, else: Opt) -> Expr { If(_, then, else) | IfLet(then, else) } - pat_if_else: Expr = + pat_if_else: Expr = if_or_if_let( _, Block_( @@ -747,43 +939,48 @@ pattern!{ } ``` -Additionally, common patterns like `expr_or_semi` could be shared between different lints. +Additionally, common patterns like `expr_or_semi` could be shared between +different lints. #### Clippy Pattern Author -Another improvement could be to create a tool that, given some valid Rust syntax, generates a pattern that matches this syntax exactly. This would make starting to write a pattern easier. A user could take a look at the patterns generated for a couple of Rust code examples and use that information to write a pattern that matches all of them. +Another improvement could be to create a tool that, given some valid Rust +syntax, generates a pattern that matches this syntax exactly. This would make +starting to write a pattern easier. A user could take a look at the patterns +generated for a couple of Rust code examples and use that information to write a +pattern that matches all of them. This is similar to clippy's author lint. #### Supporting other syntaxes -Most of the proposed system is language-agnostic. For example, the pattern syntax could also be used to describe patterns for other programming languages. +Most of the proposed system is language-agnostic. For example, the pattern +syntax could also be used to describe patterns for other programming languages. -In order to support other languages' syntaxes, one would need to implement another `PatternTree` that sufficiently describes the languages' AST and implement `IsMatch` for this `PatternTree` and the languages' AST. +In order to support other languages' syntaxes, one would need to implement +another `PatternTree` that sufficiently describes the languages' AST and +implement `IsMatch` for this `PatternTree` and the languages' AST. -One aspect of this is that it would even be possible to write lints that work on the pattern syntax itself. For example, when writing the following pattern +One aspect of this is that it would even be possible to write lints that work on +the pattern syntax itself. For example, when writing the following pattern -``` +```rust pattern!{ - my_pattern: Expr = + my_pattern: Expr = Array( Lit(Bool(false)) Lit(Bool(false)) ) } ``` -a lint that works on the pattern syntax's AST could suggest using this pattern instead: +a lint that works on the pattern syntax's AST could suggest using this pattern +instead: -``` +```rust pattern!{ - my_pattern: Expr = + my_pattern: Expr = Array( Lit(Bool(false)){2} ) } ``` -In the future, clippy could use this system to also provide lints for custom syntaxes like those found in macros. - -# Final Note - -This is the first RFC I've ever written and it might be a little rough around the edges. - -I'm looking forward to hearing your feedback and discussing the proposal. +In the future, clippy could use this system to also provide lints for custom +syntaxes like those found in macros. -- cgit 1.4.1-3-g733a5 From 461e219d1d4167139a842b290cd1c019ff2d52a2 Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Sat, 19 Nov 2022 12:50:02 +0000 Subject: Allow using `clippy::msrv` as an outer attribute --- README.md | 2 +- book/src/configuration.md | 2 +- book/src/development/adding_lints.md | 10 +- clippy_utils/src/attrs.rs | 24 +-- clippy_utils/src/msrvs.rs | 4 +- tests/ui/almost_complete_letter_range.fixed | 5 +- tests/ui/almost_complete_letter_range.rs | 5 +- tests/ui/almost_complete_letter_range.stderr | 26 ++-- tests/ui/cast_abs_to_unsigned.fixed | 7 +- tests/ui/cast_abs_to_unsigned.rs | 7 +- tests/ui/cast_abs_to_unsigned.stderr | 36 ++--- tests/ui/cast_lossless_bool.fixed | 7 +- tests/ui/cast_lossless_bool.rs | 7 +- tests/ui/cast_lossless_bool.stderr | 28 ++-- tests/ui/cfg_attr_rustfmt.fixed | 8 +- tests/ui/cfg_attr_rustfmt.rs | 8 +- tests/ui/cfg_attr_rustfmt.stderr | 2 +- tests/ui/checked_conversions.fixed | 7 +- tests/ui/checked_conversions.rs | 7 +- tests/ui/checked_conversions.stderr | 34 ++--- tests/ui/cloned_instead_of_copied.fixed | 10 +- tests/ui/cloned_instead_of_copied.rs | 10 +- tests/ui/cloned_instead_of_copied.stderr | 16 +- tests/ui/err_expect.fixed | 7 +- tests/ui/err_expect.rs | 7 +- tests/ui/err_expect.stderr | 4 +- tests/ui/filter_map_next_fixable.fixed | 7 +- tests/ui/filter_map_next_fixable.rs | 7 +- tests/ui/filter_map_next_fixable.stderr | 4 +- tests/ui/from_over_into.fixed | 7 +- tests/ui/from_over_into.rs | 7 +- tests/ui/from_over_into.stderr | 10 +- tests/ui/if_then_some_else_none.rs | 5 +- tests/ui/if_then_some_else_none.stderr | 10 +- tests/ui/manual_clamp.rs | 7 +- tests/ui/manual_clamp.stderr | 70 ++++----- tests/ui/manual_is_ascii_check.fixed | 11 +- tests/ui/manual_is_ascii_check.rs | 11 +- tests/ui/manual_is_ascii_check.stderr | 22 +-- tests/ui/manual_rem_euclid.fixed | 13 +- tests/ui/manual_rem_euclid.rs | 13 +- tests/ui/manual_rem_euclid.stderr | 20 +-- tests/ui/manual_retain.fixed | 7 +- tests/ui/manual_retain.rs | 7 +- tests/ui/manual_retain.stderr | 38 ++--- tests/ui/manual_split_once.fixed | 5 +- tests/ui/manual_split_once.rs | 5 +- tests/ui/manual_split_once.stderr | 38 ++--- tests/ui/manual_str_repeat.fixed | 5 +- tests/ui/manual_str_repeat.rs | 5 +- tests/ui/manual_str_repeat.stderr | 20 +-- tests/ui/manual_strip.rs | 7 +- tests/ui/manual_strip.stderr | 32 ++-- tests/ui/map_unwrap_or.rs | 7 +- tests/ui/map_unwrap_or.stderr | 24 +-- tests/ui/match_expr_like_matches_macro.fixed | 7 +- tests/ui/match_expr_like_matches_macro.rs | 7 +- tests/ui/match_expr_like_matches_macro.stderr | 28 ++-- tests/ui/mem_replace.fixed | 7 +- tests/ui/mem_replace.rs | 7 +- tests/ui/mem_replace.stderr | 40 ++--- tests/ui/min_rust_version_attr.rs | 18 ++- tests/ui/min_rust_version_attr.stderr | 12 +- tests/ui/min_rust_version_invalid_attr.stderr | 2 +- tests/ui/missing_const_for_fn/cant_be_const.rs | 4 +- tests/ui/missing_const_for_fn/could_be_const.rs | 10 +- .../ui/missing_const_for_fn/could_be_const.stderr | 24 ++- tests/ui/needless_borrow.fixed | 33 +--- tests/ui/needless_borrow.rs | 33 +--- tests/ui/needless_borrow.stderr | 18 +-- tests/ui/needless_question_mark.fixed | 1 - tests/ui/needless_question_mark.rs | 1 - tests/ui/needless_question_mark.stderr | 28 ++-- tests/ui/needless_splitn.fixed | 3 +- tests/ui/needless_splitn.rs | 3 +- tests/ui/needless_splitn.stderr | 26 ++-- tests/ui/option_as_ref_deref.fixed | 7 +- tests/ui/option_as_ref_deref.rs | 7 +- tests/ui/option_as_ref_deref.stderr | 36 ++--- tests/ui/ptr_as_ptr.fixed | 5 +- tests/ui/ptr_as_ptr.rs | 5 +- tests/ui/ptr_as_ptr.stderr | 16 +- tests/ui/range_contains.fixed | 7 +- tests/ui/range_contains.rs | 7 +- tests/ui/range_contains.stderr | 42 +++--- tests/ui/redundant_field_names.fixed | 7 +- tests/ui/redundant_field_names.rs | 7 +- tests/ui/redundant_field_names.stderr | 16 +- tests/ui/redundant_static_lifetimes.fixed | 7 +- tests/ui/redundant_static_lifetimes.rs | 7 +- tests/ui/redundant_static_lifetimes.stderr | 34 ++--- tests/ui/seek_from_current.fixed | 5 +- tests/ui/seek_from_current.rs | 5 +- tests/ui/seek_from_current.stderr | 2 +- tests/ui/seek_to_start_instead_of_rewind.fixed | 7 +- tests/ui/seek_to_start_instead_of_rewind.rs | 7 +- tests/ui/seek_to_start_instead_of_rewind.stderr | 6 +- tests/ui/transmute_ptr_to_ref.fixed | 5 +- tests/ui/transmute_ptr_to_ref.rs | 5 +- tests/ui/transmute_ptr_to_ref.stderr | 44 +++--- tests/ui/uninlined_format_args.fixed | 5 +- tests/ui/uninlined_format_args.rs | 5 +- tests/ui/uninlined_format_args.stderr | 152 +++++++++---------- tests/ui/unnecessary_to_owned.fixed | 5 +- tests/ui/unnecessary_to_owned.rs | 5 +- tests/ui/unnecessary_to_owned.stderr | 168 ++++++++++----------- tests/ui/unnested_or_patterns.fixed | 8 +- tests/ui/unnested_or_patterns.rs | 8 +- tests/ui/unnested_or_patterns.stderr | 2 +- tests/ui/use_self.fixed | 7 +- tests/ui/use_self.rs | 7 +- tests/ui/use_self.stderr | 84 +++++------ 112 files changed, 799 insertions(+), 979 deletions(-) (limited to 'book/src/development') diff --git a/README.md b/README.md index f74de7de42b..1c199d57f51 100644 --- a/README.md +++ b/README.md @@ -224,7 +224,7 @@ in the `Cargo.toml` can be used. rust-version = "1.30" ``` -The MSRV can also be specified as an inner attribute, like below. +The MSRV can also be specified as an attribute, like below. ```rust #![feature(custom_inner_attributes)] diff --git a/book/src/configuration.md b/book/src/configuration.md index 77f1d2e8797..5419eb5c21d 100644 --- a/book/src/configuration.md +++ b/book/src/configuration.md @@ -72,7 +72,7 @@ minimum supported Rust version (MSRV) in the clippy configuration file. msrv = "1.30.0" ``` -The MSRV can also be specified as an inner attribute, like below. +The MSRV can also be specified as an attribute, like below. ```rust #![feature(custom_inner_attributes)] diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 29d0d45dcc9..8b4eee8c9d9 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -463,7 +463,7 @@ if !self.msrv.meets(msrvs::STR_STRIP_PREFIX) { } ``` -The project's MSRV can also be specified as an inner attribute, which overrides +The project's MSRV can also be specified as an attribute, which overrides the value from `clippy.toml`. This can be accounted for using the `extract_msrv_attr!(LintContext)` macro and passing `LateContext`/`EarlyContext`. @@ -483,19 +483,15 @@ have a case for the version below the MSRV and one with the same contents but for the MSRV version itself. ```rust -#![feature(custom_inner_attributes)] - ... +#[clippy::msrv = "1.44"] fn msrv_1_44() { - #![clippy::msrv = "1.44"] - /* something that would trigger the lint */ } +#[clippy::msrv = "1.45"] fn msrv_1_45() { - #![clippy::msrv = "1.45"] - /* something that would trigger the lint */ } ``` diff --git a/clippy_utils/src/attrs.rs b/clippy_utils/src/attrs.rs index cd8575c90e8..7987a233bdc 100644 --- a/clippy_utils/src/attrs.rs +++ b/clippy_utils/src/attrs.rs @@ -125,19 +125,19 @@ fn parse_attrs(sess: &Session, attrs: &[ast::Attribute], name: &' } } -pub fn get_unique_inner_attr(sess: &Session, attrs: &[ast::Attribute], name: &'static str) -> Option { - let mut unique_attr = None; +pub fn get_unique_attr<'a>( + sess: &'a Session, + attrs: &'a [ast::Attribute], + name: &'static str, +) -> Option<&'a ast::Attribute> { + let mut unique_attr: Option<&ast::Attribute> = None; for attr in get_attr(sess, attrs, name) { - match attr.style { - ast::AttrStyle::Inner if unique_attr.is_none() => unique_attr = Some(attr.clone()), - ast::AttrStyle::Inner => { - sess.struct_span_err(attr.span, &format!("`{name}` is defined multiple times")) - .span_note(unique_attr.as_ref().unwrap().span, "first definition found here") - .emit(); - }, - ast::AttrStyle::Outer => { - sess.span_err(attr.span, format!("`{name}` cannot be an outer attribute")); - }, + if let Some(duplicate) = unique_attr { + sess.struct_span_err(attr.span, &format!("`{name}` is defined multiple times")) + .span_note(duplicate.span, "first definition found here") + .emit(); + } else { + unique_attr = Some(attr); } } unique_attr diff --git a/clippy_utils/src/msrvs.rs b/clippy_utils/src/msrvs.rs index 2c9f75736e5..12a512f78a6 100644 --- a/clippy_utils/src/msrvs.rs +++ b/clippy_utils/src/msrvs.rs @@ -5,7 +5,7 @@ use rustc_semver::RustcVersion; use rustc_session::Session; use rustc_span::Span; -use crate::attrs::get_unique_inner_attr; +use crate::attrs::get_unique_attr; macro_rules! msrv_aliases { ($($major:literal,$minor:literal,$patch:literal { @@ -118,7 +118,7 @@ impl Msrv { } fn parse_attr(sess: &Session, attrs: &[Attribute]) -> Option { - if let Some(msrv_attr) = get_unique_inner_attr(sess, attrs, "msrv") { + if let Some(msrv_attr) = get_unique_attr(sess, attrs, "msrv") { if let Some(msrv) = msrv_attr.value_str() { return parse_msrv(&msrv.to_string(), Some(sess), Some(msrv_attr.span)); } diff --git a/tests/ui/almost_complete_letter_range.fixed b/tests/ui/almost_complete_letter_range.fixed index 079b7c000dc..adcbd4d5134 100644 --- a/tests/ui/almost_complete_letter_range.fixed +++ b/tests/ui/almost_complete_letter_range.fixed @@ -2,7 +2,6 @@ // edition:2018 // aux-build:macro_rules.rs -#![feature(custom_inner_attributes)] #![feature(exclusive_range_pattern)] #![feature(stmt_expr_attributes)] #![warn(clippy::almost_complete_letter_range)] @@ -62,16 +61,16 @@ fn main() { b!(); } +#[clippy::msrv = "1.25"] fn _under_msrv() { - #![clippy::msrv = "1.25"] let _ = match 'a' { 'a'...'z' => 1, _ => 2, }; } +#[clippy::msrv = "1.26"] fn _meets_msrv() { - #![clippy::msrv = "1.26"] let _ = 'a'..='z'; let _ = match 'a' { 'a'..='z' => 1, diff --git a/tests/ui/almost_complete_letter_range.rs b/tests/ui/almost_complete_letter_range.rs index a66900a976e..9979316eca4 100644 --- a/tests/ui/almost_complete_letter_range.rs +++ b/tests/ui/almost_complete_letter_range.rs @@ -2,7 +2,6 @@ // edition:2018 // aux-build:macro_rules.rs -#![feature(custom_inner_attributes)] #![feature(exclusive_range_pattern)] #![feature(stmt_expr_attributes)] #![warn(clippy::almost_complete_letter_range)] @@ -62,16 +61,16 @@ fn main() { b!(); } +#[clippy::msrv = "1.25"] fn _under_msrv() { - #![clippy::msrv = "1.25"] let _ = match 'a' { 'a'..'z' => 1, _ => 2, }; } +#[clippy::msrv = "1.26"] fn _meets_msrv() { - #![clippy::msrv = "1.26"] let _ = 'a'..'z'; let _ = match 'a' { 'a'..'z' => 1, diff --git a/tests/ui/almost_complete_letter_range.stderr b/tests/ui/almost_complete_letter_range.stderr index 3de44c72c1b..9abf6d6c5e7 100644 --- a/tests/ui/almost_complete_letter_range.stderr +++ b/tests/ui/almost_complete_letter_range.stderr @@ -1,5 +1,5 @@ error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:30:17 + --> $DIR/almost_complete_letter_range.rs:29:17 | LL | let _ = ('a') ..'z'; | ^^^^^^--^^^ @@ -9,7 +9,7 @@ LL | let _ = ('a') ..'z'; = note: `-D clippy::almost-complete-letter-range` implied by `-D warnings` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:31:17 + --> $DIR/almost_complete_letter_range.rs:30:17 | LL | let _ = 'A' .. ('Z'); | ^^^^--^^^^^^ @@ -17,7 +17,7 @@ LL | let _ = 'A' .. ('Z'); | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:37:13 + --> $DIR/almost_complete_letter_range.rs:36:13 | LL | let _ = (b'a')..(b'z'); | ^^^^^^--^^^^^^ @@ -25,7 +25,7 @@ LL | let _ = (b'a')..(b'z'); | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:38:13 + --> $DIR/almost_complete_letter_range.rs:37:13 | LL | let _ = b'A'..b'Z'; | ^^^^--^^^^ @@ -33,7 +33,7 @@ LL | let _ = b'A'..b'Z'; | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:43:13 + --> $DIR/almost_complete_letter_range.rs:42:13 | LL | let _ = a!()..'z'; | ^^^^--^^^ @@ -41,7 +41,7 @@ LL | let _ = a!()..'z'; | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:46:9 + --> $DIR/almost_complete_letter_range.rs:45:9 | LL | b'a'..b'z' if true => 1, | ^^^^--^^^^ @@ -49,7 +49,7 @@ LL | b'a'..b'z' if true => 1, | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:47:9 + --> $DIR/almost_complete_letter_range.rs:46:9 | LL | b'A'..b'Z' if true => 2, | ^^^^--^^^^ @@ -57,7 +57,7 @@ LL | b'A'..b'Z' if true => 2, | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:54:9 + --> $DIR/almost_complete_letter_range.rs:53:9 | LL | 'a'..'z' if true => 1, | ^^^--^^^ @@ -65,7 +65,7 @@ LL | 'a'..'z' if true => 1, | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:55:9 + --> $DIR/almost_complete_letter_range.rs:54:9 | LL | 'A'..'Z' if true => 2, | ^^^--^^^ @@ -73,7 +73,7 @@ LL | 'A'..'Z' if true => 2, | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:23:17 + --> $DIR/almost_complete_letter_range.rs:22:17 | LL | let _ = 'a'..'z'; | ^^^--^^^ @@ -86,7 +86,7 @@ LL | b!(); = note: this error originates in the macro `b` (in Nightly builds, run with -Z macro-backtrace for more info) error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:68:9 + --> $DIR/almost_complete_letter_range.rs:67:9 | LL | 'a'..'z' => 1, | ^^^--^^^ @@ -94,7 +94,7 @@ LL | 'a'..'z' => 1, | help: use an inclusive range: `...` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:75:13 + --> $DIR/almost_complete_letter_range.rs:74:13 | LL | let _ = 'a'..'z'; | ^^^--^^^ @@ -102,7 +102,7 @@ LL | let _ = 'a'..'z'; | help: use an inclusive range: `..=` error: almost complete ascii letter range - --> $DIR/almost_complete_letter_range.rs:77:9 + --> $DIR/almost_complete_letter_range.rs:76:9 | LL | 'a'..'z' => 1, | ^^^--^^^ diff --git a/tests/ui/cast_abs_to_unsigned.fixed b/tests/ui/cast_abs_to_unsigned.fixed index e6bf944c7a5..8676b562b4f 100644 --- a/tests/ui/cast_abs_to_unsigned.fixed +++ b/tests/ui/cast_abs_to_unsigned.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::cast_abs_to_unsigned)] #![allow(clippy::uninlined_format_args, unused)] @@ -33,16 +32,14 @@ fn main() { let _ = (x as i64 - y as i64).unsigned_abs() as u32; } +#[clippy::msrv = "1.50"] fn msrv_1_50() { - #![clippy::msrv = "1.50"] - let x: i32 = 10; assert_eq!(10u32, x.abs() as u32); } +#[clippy::msrv = "1.51"] fn msrv_1_51() { - #![clippy::msrv = "1.51"] - let x: i32 = 10; assert_eq!(10u32, x.unsigned_abs()); } diff --git a/tests/ui/cast_abs_to_unsigned.rs b/tests/ui/cast_abs_to_unsigned.rs index c87320b5209..5775af874f8 100644 --- a/tests/ui/cast_abs_to_unsigned.rs +++ b/tests/ui/cast_abs_to_unsigned.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::cast_abs_to_unsigned)] #![allow(clippy::uninlined_format_args, unused)] @@ -33,16 +32,14 @@ fn main() { let _ = (x as i64 - y as i64).abs() as u32; } +#[clippy::msrv = "1.50"] fn msrv_1_50() { - #![clippy::msrv = "1.50"] - let x: i32 = 10; assert_eq!(10u32, x.abs() as u32); } +#[clippy::msrv = "1.51"] fn msrv_1_51() { - #![clippy::msrv = "1.51"] - let x: i32 = 10; assert_eq!(10u32, x.abs() as u32); } diff --git a/tests/ui/cast_abs_to_unsigned.stderr b/tests/ui/cast_abs_to_unsigned.stderr index 1b39c554b03..4668554f451 100644 --- a/tests/ui/cast_abs_to_unsigned.stderr +++ b/tests/ui/cast_abs_to_unsigned.stderr @@ -1,5 +1,5 @@ error: casting the result of `i32::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:9:18 + --> $DIR/cast_abs_to_unsigned.rs:8:18 | LL | let y: u32 = x.abs() as u32; | ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()` @@ -7,103 +7,103 @@ LL | let y: u32 = x.abs() as u32; = note: `-D clippy::cast-abs-to-unsigned` implied by `-D warnings` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:13:20 + --> $DIR/cast_abs_to_unsigned.rs:12:20 | LL | let _: usize = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:14:20 + --> $DIR/cast_abs_to_unsigned.rs:13:20 | LL | let _: usize = a.abs() as _; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:15:13 + --> $DIR/cast_abs_to_unsigned.rs:14:13 | LL | let _ = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:18:13 + --> $DIR/cast_abs_to_unsigned.rs:17:13 | LL | let _ = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u8 - --> $DIR/cast_abs_to_unsigned.rs:19:13 + --> $DIR/cast_abs_to_unsigned.rs:18:13 | LL | let _ = a.abs() as u8; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u16 - --> $DIR/cast_abs_to_unsigned.rs:20:13 + --> $DIR/cast_abs_to_unsigned.rs:19:13 | LL | let _ = a.abs() as u16; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:21:13 + --> $DIR/cast_abs_to_unsigned.rs:20:13 | LL | let _ = a.abs() as u32; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u64 - --> $DIR/cast_abs_to_unsigned.rs:22:13 + --> $DIR/cast_abs_to_unsigned.rs:21:13 | LL | let _ = a.abs() as u64; | ^^^^^^^^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u128 - --> $DIR/cast_abs_to_unsigned.rs:23:13 + --> $DIR/cast_abs_to_unsigned.rs:22:13 | LL | let _ = a.abs() as u128; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:26:13 + --> $DIR/cast_abs_to_unsigned.rs:25:13 | LL | let _ = a.abs() as usize; | ^^^^^^^^^^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u8 - --> $DIR/cast_abs_to_unsigned.rs:27:13 + --> $DIR/cast_abs_to_unsigned.rs:26:13 | LL | let _ = a.abs() as u8; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u16 - --> $DIR/cast_abs_to_unsigned.rs:28:13 + --> $DIR/cast_abs_to_unsigned.rs:27:13 | LL | let _ = a.abs() as u16; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:29:13 + --> $DIR/cast_abs_to_unsigned.rs:28:13 | LL | let _ = a.abs() as u32; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u64 - --> $DIR/cast_abs_to_unsigned.rs:30:13 + --> $DIR/cast_abs_to_unsigned.rs:29:13 | LL | let _ = a.abs() as u64; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u128 - --> $DIR/cast_abs_to_unsigned.rs:31:13 + --> $DIR/cast_abs_to_unsigned.rs:30:13 | LL | let _ = a.abs() as u128; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:33:13 + --> $DIR/cast_abs_to_unsigned.rs:32:13 | LL | let _ = (x as i64 - y as i64).abs() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(x as i64 - y as i64).unsigned_abs()` error: casting the result of `i32::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:47:23 + --> $DIR/cast_abs_to_unsigned.rs:44:23 | LL | assert_eq!(10u32, x.abs() as u32); | ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()` diff --git a/tests/ui/cast_lossless_bool.fixed b/tests/ui/cast_lossless_bool.fixed index af13b755e31..13b3cf838c9 100644 --- a/tests/ui/cast_lossless_bool.fixed +++ b/tests/ui/cast_lossless_bool.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(dead_code)] #![warn(clippy::cast_lossless)] @@ -42,14 +41,12 @@ mod cast_lossless_in_impl { } } +#[clippy::msrv = "1.27"] fn msrv_1_27() { - #![clippy::msrv = "1.27"] - let _ = true as u8; } +#[clippy::msrv = "1.28"] fn msrv_1_28() { - #![clippy::msrv = "1.28"] - let _ = u8::from(true); } diff --git a/tests/ui/cast_lossless_bool.rs b/tests/ui/cast_lossless_bool.rs index 3b06af899c6..3eed2135562 100644 --- a/tests/ui/cast_lossless_bool.rs +++ b/tests/ui/cast_lossless_bool.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(dead_code)] #![warn(clippy::cast_lossless)] @@ -42,14 +41,12 @@ mod cast_lossless_in_impl { } } +#[clippy::msrv = "1.27"] fn msrv_1_27() { - #![clippy::msrv = "1.27"] - let _ = true as u8; } +#[clippy::msrv = "1.28"] fn msrv_1_28() { - #![clippy::msrv = "1.28"] - let _ = true as u8; } diff --git a/tests/ui/cast_lossless_bool.stderr b/tests/ui/cast_lossless_bool.stderr index 768b033d10a..ce240b70f89 100644 --- a/tests/ui/cast_lossless_bool.stderr +++ b/tests/ui/cast_lossless_bool.stderr @@ -1,5 +1,5 @@ error: casting `bool` to `u8` is more cleanly stated with `u8::from(_)` - --> $DIR/cast_lossless_bool.rs:9:13 + --> $DIR/cast_lossless_bool.rs:8:13 | LL | let _ = true as u8; | ^^^^^^^^^^ help: try: `u8::from(true)` @@ -7,79 +7,79 @@ LL | let _ = true as u8; = note: `-D clippy::cast-lossless` implied by `-D warnings` error: casting `bool` to `u16` is more cleanly stated with `u16::from(_)` - --> $DIR/cast_lossless_bool.rs:10:13 + --> $DIR/cast_lossless_bool.rs:9:13 | LL | let _ = true as u16; | ^^^^^^^^^^^ help: try: `u16::from(true)` error: casting `bool` to `u32` is more cleanly stated with `u32::from(_)` - --> $DIR/cast_lossless_bool.rs:11:13 + --> $DIR/cast_lossless_bool.rs:10:13 | LL | let _ = true as u32; | ^^^^^^^^^^^ help: try: `u32::from(true)` error: casting `bool` to `u64` is more cleanly stated with `u64::from(_)` - --> $DIR/cast_lossless_bool.rs:12:13 + --> $DIR/cast_lossless_bool.rs:11:13 | LL | let _ = true as u64; | ^^^^^^^^^^^ help: try: `u64::from(true)` error: casting `bool` to `u128` is more cleanly stated with `u128::from(_)` - --> $DIR/cast_lossless_bool.rs:13:13 + --> $DIR/cast_lossless_bool.rs:12:13 | LL | let _ = true as u128; | ^^^^^^^^^^^^ help: try: `u128::from(true)` error: casting `bool` to `usize` is more cleanly stated with `usize::from(_)` - --> $DIR/cast_lossless_bool.rs:14:13 + --> $DIR/cast_lossless_bool.rs:13:13 | LL | let _ = true as usize; | ^^^^^^^^^^^^^ help: try: `usize::from(true)` error: casting `bool` to `i8` is more cleanly stated with `i8::from(_)` - --> $DIR/cast_lossless_bool.rs:16:13 + --> $DIR/cast_lossless_bool.rs:15:13 | LL | let _ = true as i8; | ^^^^^^^^^^ help: try: `i8::from(true)` error: casting `bool` to `i16` is more cleanly stated with `i16::from(_)` - --> $DIR/cast_lossless_bool.rs:17:13 + --> $DIR/cast_lossless_bool.rs:16:13 | LL | let _ = true as i16; | ^^^^^^^^^^^ help: try: `i16::from(true)` error: casting `bool` to `i32` is more cleanly stated with `i32::from(_)` - --> $DIR/cast_lossless_bool.rs:18:13 + --> $DIR/cast_lossless_bool.rs:17:13 | LL | let _ = true as i32; | ^^^^^^^^^^^ help: try: `i32::from(true)` error: casting `bool` to `i64` is more cleanly stated with `i64::from(_)` - --> $DIR/cast_lossless_bool.rs:19:13 + --> $DIR/cast_lossless_bool.rs:18:13 | LL | let _ = true as i64; | ^^^^^^^^^^^ help: try: `i64::from(true)` error: casting `bool` to `i128` is more cleanly stated with `i128::from(_)` - --> $DIR/cast_lossless_bool.rs:20:13 + --> $DIR/cast_lossless_bool.rs:19:13 | LL | let _ = true as i128; | ^^^^^^^^^^^^ help: try: `i128::from(true)` error: casting `bool` to `isize` is more cleanly stated with `isize::from(_)` - --> $DIR/cast_lossless_bool.rs:21:13 + --> $DIR/cast_lossless_bool.rs:20:13 | LL | let _ = true as isize; | ^^^^^^^^^^^^^ help: try: `isize::from(true)` error: casting `bool` to `u16` is more cleanly stated with `u16::from(_)` - --> $DIR/cast_lossless_bool.rs:24:13 + --> $DIR/cast_lossless_bool.rs:23:13 | LL | let _ = (true | false) as u16; | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(true | false)` error: casting `bool` to `u8` is more cleanly stated with `u8::from(_)` - --> $DIR/cast_lossless_bool.rs:54:13 + --> $DIR/cast_lossless_bool.rs:51:13 | LL | let _ = true as u8; | ^^^^^^^^^^ help: try: `u8::from(true)` diff --git a/tests/ui/cfg_attr_rustfmt.fixed b/tests/ui/cfg_attr_rustfmt.fixed index 8a5645b22ed..b970b1209b6 100644 --- a/tests/ui/cfg_attr_rustfmt.fixed +++ b/tests/ui/cfg_attr_rustfmt.fixed @@ -1,5 +1,5 @@ // run-rustfix -#![feature(stmt_expr_attributes, custom_inner_attributes)] +#![feature(stmt_expr_attributes)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] #![warn(clippy::deprecated_cfg_attr)] @@ -30,16 +30,14 @@ mod foo { pub fn f() {} } +#[clippy::msrv = "1.29"] fn msrv_1_29() { - #![clippy::msrv = "1.29"] - #[cfg_attr(rustfmt, rustfmt::skip)] 1+29; } +#[clippy::msrv = "1.30"] fn msrv_1_30() { - #![clippy::msrv = "1.30"] - #[rustfmt::skip] 1+30; } diff --git a/tests/ui/cfg_attr_rustfmt.rs b/tests/ui/cfg_attr_rustfmt.rs index 2fb140efae7..0a8e6a89d8a 100644 --- a/tests/ui/cfg_attr_rustfmt.rs +++ b/tests/ui/cfg_attr_rustfmt.rs @@ -1,5 +1,5 @@ // run-rustfix -#![feature(stmt_expr_attributes, custom_inner_attributes)] +#![feature(stmt_expr_attributes)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] #![warn(clippy::deprecated_cfg_attr)] @@ -30,16 +30,14 @@ mod foo { pub fn f() {} } +#[clippy::msrv = "1.29"] fn msrv_1_29() { - #![clippy::msrv = "1.29"] - #[cfg_attr(rustfmt, rustfmt::skip)] 1+29; } +#[clippy::msrv = "1.30"] fn msrv_1_30() { - #![clippy::msrv = "1.30"] - #[cfg_attr(rustfmt, rustfmt::skip)] 1+30; } diff --git a/tests/ui/cfg_attr_rustfmt.stderr b/tests/ui/cfg_attr_rustfmt.stderr index 08df7b2b39a..524a2bf7248 100644 --- a/tests/ui/cfg_attr_rustfmt.stderr +++ b/tests/ui/cfg_attr_rustfmt.stderr @@ -13,7 +13,7 @@ LL | #[cfg_attr(rustfmt, rustfmt_skip)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]` error: `cfg_attr` is deprecated for rustfmt and got replaced by tool attributes - --> $DIR/cfg_attr_rustfmt.rs:43:5 + --> $DIR/cfg_attr_rustfmt.rs:41:5 | LL | #[cfg_attr(rustfmt, rustfmt::skip)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]` diff --git a/tests/ui/checked_conversions.fixed b/tests/ui/checked_conversions.fixed index f936957cb40..e279ba3147b 100644 --- a/tests/ui/checked_conversions.fixed +++ b/tests/ui/checked_conversions.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow( clippy::cast_lossless, unused, @@ -78,16 +77,14 @@ pub const fn issue_8898(i: u32) -> bool { i <= i32::MAX as u32 } +#[clippy::msrv = "1.33"] fn msrv_1_33() { - #![clippy::msrv = "1.33"] - let value: i64 = 33; let _ = value <= (u32::MAX as i64) && value >= 0; } +#[clippy::msrv = "1.34"] fn msrv_1_34() { - #![clippy::msrv = "1.34"] - let value: i64 = 34; let _ = u32::try_from(value).is_ok(); } diff --git a/tests/ui/checked_conversions.rs b/tests/ui/checked_conversions.rs index 77aec713ff3..9d7a40995c3 100644 --- a/tests/ui/checked_conversions.rs +++ b/tests/ui/checked_conversions.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow( clippy::cast_lossless, unused, @@ -78,16 +77,14 @@ pub const fn issue_8898(i: u32) -> bool { i <= i32::MAX as u32 } +#[clippy::msrv = "1.33"] fn msrv_1_33() { - #![clippy::msrv = "1.33"] - let value: i64 = 33; let _ = value <= (u32::MAX as i64) && value >= 0; } +#[clippy::msrv = "1.34"] fn msrv_1_34() { - #![clippy::msrv = "1.34"] - let value: i64 = 34; let _ = value <= (u32::MAX as i64) && value >= 0; } diff --git a/tests/ui/checked_conversions.stderr b/tests/ui/checked_conversions.stderr index b2bf7af8daf..273ead73bda 100644 --- a/tests/ui/checked_conversions.stderr +++ b/tests/ui/checked_conversions.stderr @@ -1,5 +1,5 @@ error: checked cast can be simplified - --> $DIR/checked_conversions.rs:17:13 + --> $DIR/checked_conversions.rs:16:13 | LL | let _ = value <= (u32::max_value() as i64) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` @@ -7,97 +7,97 @@ LL | let _ = value <= (u32::max_value() as i64) && value >= 0; = note: `-D clippy::checked-conversions` implied by `-D warnings` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:18:13 + --> $DIR/checked_conversions.rs:17:13 | LL | let _ = value <= (u32::MAX as i64) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:22:13 + --> $DIR/checked_conversions.rs:21:13 | LL | let _ = value <= i64::from(u16::max_value()) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:23:13 + --> $DIR/checked_conversions.rs:22:13 | LL | let _ = value <= i64::from(u16::MAX) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:27:13 + --> $DIR/checked_conversions.rs:26:13 | LL | let _ = value <= (u8::max_value() as isize) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u8::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:28:13 + --> $DIR/checked_conversions.rs:27:13 | LL | let _ = value <= (u8::MAX as isize) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u8::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:34:13 + --> $DIR/checked_conversions.rs:33:13 | LL | let _ = value <= (i32::max_value() as i64) && value >= (i32::min_value() as i64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:35:13 + --> $DIR/checked_conversions.rs:34:13 | LL | let _ = value <= (i32::MAX as i64) && value >= (i32::MIN as i64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:39:13 + --> $DIR/checked_conversions.rs:38:13 | LL | let _ = value <= i64::from(i16::max_value()) && value >= i64::from(i16::min_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:40:13 + --> $DIR/checked_conversions.rs:39:13 | LL | let _ = value <= i64::from(i16::MAX) && value >= i64::from(i16::MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:46:13 + --> $DIR/checked_conversions.rs:45:13 | LL | let _ = value <= i32::max_value() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:47:13 + --> $DIR/checked_conversions.rs:46:13 | LL | let _ = value <= i32::MAX as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:51:13 + --> $DIR/checked_conversions.rs:50:13 | LL | let _ = value <= isize::max_value() as usize && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `isize::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:52:13 + --> $DIR/checked_conversions.rs:51:13 | LL | let _ = value <= isize::MAX as usize && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `isize::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:56:13 + --> $DIR/checked_conversions.rs:55:13 | LL | let _ = value <= u16::max_value() as u32 && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:57:13 + --> $DIR/checked_conversions.rs:56:13 | LL | let _ = value <= u16::MAX as u32 && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:92:13 + --> $DIR/checked_conversions.rs:89:13 | LL | let _ = value <= (u32::MAX as i64) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` diff --git a/tests/ui/cloned_instead_of_copied.fixed b/tests/ui/cloned_instead_of_copied.fixed index 42ed232d100..ecbfc1feedf 100644 --- a/tests/ui/cloned_instead_of_copied.fixed +++ b/tests/ui/cloned_instead_of_copied.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::cloned_instead_of_copied)] #![allow(unused)] @@ -17,23 +16,20 @@ fn main() { let _ = Some(&String::new()).cloned(); } +#[clippy::msrv = "1.34"] fn msrv_1_34() { - #![clippy::msrv = "1.34"] - let _ = [1].iter().cloned(); let _ = Some(&1).cloned(); } +#[clippy::msrv = "1.35"] fn msrv_1_35() { - #![clippy::msrv = "1.35"] - let _ = [1].iter().cloned(); let _ = Some(&1).copied(); // Option::copied needs 1.35 } +#[clippy::msrv = "1.36"] fn msrv_1_36() { - #![clippy::msrv = "1.36"] - let _ = [1].iter().copied(); // Iterator::copied needs 1.36 let _ = Some(&1).copied(); } diff --git a/tests/ui/cloned_instead_of_copied.rs b/tests/ui/cloned_instead_of_copied.rs index 471bd9654cc..163dc3dddce 100644 --- a/tests/ui/cloned_instead_of_copied.rs +++ b/tests/ui/cloned_instead_of_copied.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::cloned_instead_of_copied)] #![allow(unused)] @@ -17,23 +16,20 @@ fn main() { let _ = Some(&String::new()).cloned(); } +#[clippy::msrv = "1.34"] fn msrv_1_34() { - #![clippy::msrv = "1.34"] - let _ = [1].iter().cloned(); let _ = Some(&1).cloned(); } +#[clippy::msrv = "1.35"] fn msrv_1_35() { - #![clippy::msrv = "1.35"] - let _ = [1].iter().cloned(); let _ = Some(&1).cloned(); // Option::copied needs 1.35 } +#[clippy::msrv = "1.36"] fn msrv_1_36() { - #![clippy::msrv = "1.36"] - let _ = [1].iter().cloned(); // Iterator::copied needs 1.36 let _ = Some(&1).cloned(); } diff --git a/tests/ui/cloned_instead_of_copied.stderr b/tests/ui/cloned_instead_of_copied.stderr index 914c9a91e83..e0361acd956 100644 --- a/tests/ui/cloned_instead_of_copied.stderr +++ b/tests/ui/cloned_instead_of_copied.stderr @@ -1,5 +1,5 @@ error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:9:24 + --> $DIR/cloned_instead_of_copied.rs:8:24 | LL | let _ = [1].iter().cloned(); | ^^^^^^ help: try: `copied` @@ -7,43 +7,43 @@ LL | let _ = [1].iter().cloned(); = note: `-D clippy::cloned-instead-of-copied` implied by `-D warnings` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:10:31 + --> $DIR/cloned_instead_of_copied.rs:9:31 | LL | let _ = vec!["hi"].iter().cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:11:22 + --> $DIR/cloned_instead_of_copied.rs:10:22 | LL | let _ = Some(&1).cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:12:34 + --> $DIR/cloned_instead_of_copied.rs:11:34 | LL | let _ = Box::new([1].iter()).cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:13:32 + --> $DIR/cloned_instead_of_copied.rs:12:32 | LL | let _ = Box::new(Some(&1)).cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:31:22 + --> $DIR/cloned_instead_of_copied.rs:28:22 | LL | let _ = Some(&1).cloned(); // Option::copied needs 1.35 | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:37:24 + --> $DIR/cloned_instead_of_copied.rs:33:24 | LL | let _ = [1].iter().cloned(); // Iterator::copied needs 1.36 | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:38:22 + --> $DIR/cloned_instead_of_copied.rs:34:22 | LL | let _ = Some(&1).cloned(); | ^^^^^^ help: try: `copied` diff --git a/tests/ui/err_expect.fixed b/tests/ui/err_expect.fixed index 3bac738acd6..b63cbd8a8e6 100644 --- a/tests/ui/err_expect.fixed +++ b/tests/ui/err_expect.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused)] struct MyTypeNonDebug; @@ -16,16 +15,14 @@ fn main() { test_non_debug.err().expect("Testing non debug type"); } +#[clippy::msrv = "1.16"] fn msrv_1_16() { - #![clippy::msrv = "1.16"] - let x: Result = Ok(16); x.err().expect("16"); } +#[clippy::msrv = "1.17"] fn msrv_1_17() { - #![clippy::msrv = "1.17"] - let x: Result = Ok(17); x.expect_err("17"); } diff --git a/tests/ui/err_expect.rs b/tests/ui/err_expect.rs index 6e7c47d9ad3..c081a745fb4 100644 --- a/tests/ui/err_expect.rs +++ b/tests/ui/err_expect.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused)] struct MyTypeNonDebug; @@ -16,16 +15,14 @@ fn main() { test_non_debug.err().expect("Testing non debug type"); } +#[clippy::msrv = "1.16"] fn msrv_1_16() { - #![clippy::msrv = "1.16"] - let x: Result = Ok(16); x.err().expect("16"); } +#[clippy::msrv = "1.17"] fn msrv_1_17() { - #![clippy::msrv = "1.17"] - let x: Result = Ok(17); x.err().expect("17"); } diff --git a/tests/ui/err_expect.stderr b/tests/ui/err_expect.stderr index 91a6cf8de65..82c0754cfb0 100644 --- a/tests/ui/err_expect.stderr +++ b/tests/ui/err_expect.stderr @@ -1,5 +1,5 @@ error: called `.err().expect()` on a `Result` value - --> $DIR/err_expect.rs:13:16 + --> $DIR/err_expect.rs:12:16 | LL | test_debug.err().expect("Testing debug type"); | ^^^^^^^^^^^^ help: try: `expect_err` @@ -7,7 +7,7 @@ LL | test_debug.err().expect("Testing debug type"); = note: `-D clippy::err-expect` implied by `-D warnings` error: called `.err().expect()` on a `Result` value - --> $DIR/err_expect.rs:30:7 + --> $DIR/err_expect.rs:27:7 | LL | x.err().expect("17"); | ^^^^^^^^^^^^ help: try: `expect_err` diff --git a/tests/ui/filter_map_next_fixable.fixed b/tests/ui/filter_map_next_fixable.fixed index 41828ddd7ac..462d46169fc 100644 --- a/tests/ui/filter_map_next_fixable.fixed +++ b/tests/ui/filter_map_next_fixable.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::all, clippy::pedantic)] #![allow(unused)] @@ -11,16 +10,14 @@ fn main() { assert_eq!(element, Some(1)); } +#[clippy::msrv = "1.29"] fn msrv_1_29() { - #![clippy::msrv = "1.29"] - let a = ["1", "lol", "3", "NaN", "5"]; let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); } +#[clippy::msrv = "1.30"] fn msrv_1_30() { - #![clippy::msrv = "1.30"] - let a = ["1", "lol", "3", "NaN", "5"]; let _: Option = a.iter().find_map(|s| s.parse().ok()); } diff --git a/tests/ui/filter_map_next_fixable.rs b/tests/ui/filter_map_next_fixable.rs index be492a81b45..2ea00cf7307 100644 --- a/tests/ui/filter_map_next_fixable.rs +++ b/tests/ui/filter_map_next_fixable.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::all, clippy::pedantic)] #![allow(unused)] @@ -11,16 +10,14 @@ fn main() { assert_eq!(element, Some(1)); } +#[clippy::msrv = "1.29"] fn msrv_1_29() { - #![clippy::msrv = "1.29"] - let a = ["1", "lol", "3", "NaN", "5"]; let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); } +#[clippy::msrv = "1.30"] fn msrv_1_30() { - #![clippy::msrv = "1.30"] - let a = ["1", "lol", "3", "NaN", "5"]; let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); } diff --git a/tests/ui/filter_map_next_fixable.stderr b/tests/ui/filter_map_next_fixable.stderr index e789efeabd5..a9fc6abe88f 100644 --- a/tests/ui/filter_map_next_fixable.stderr +++ b/tests/ui/filter_map_next_fixable.stderr @@ -1,5 +1,5 @@ error: called `filter_map(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find_map(..)` instead - --> $DIR/filter_map_next_fixable.rs:10:32 + --> $DIR/filter_map_next_fixable.rs:9:32 | LL | let element: Option = a.iter().filter_map(|s| s.parse().ok()).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `a.iter().find_map(|s| s.parse().ok())` @@ -7,7 +7,7 @@ LL | let element: Option = a.iter().filter_map(|s| s.parse().ok()).next = note: `-D clippy::filter-map-next` implied by `-D warnings` error: called `filter_map(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find_map(..)` instead - --> $DIR/filter_map_next_fixable.rs:25:26 + --> $DIR/filter_map_next_fixable.rs:22:26 | LL | let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `a.iter().find_map(|s| s.parse().ok())` diff --git a/tests/ui/from_over_into.fixed b/tests/ui/from_over_into.fixed index 1cf49ca45f4..125c9a69cd3 100644 --- a/tests/ui/from_over_into.fixed +++ b/tests/ui/from_over_into.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::from_over_into)] #![allow(unused)] @@ -60,9 +59,8 @@ impl From for A { } } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - struct FromOverInto(Vec); impl Into> for Vec { @@ -72,9 +70,8 @@ fn msrv_1_40() { } } +#[clippy::msrv = "1.41"] fn msrv_1_41() { - #![clippy::msrv = "1.41"] - struct FromOverInto(Vec); impl From> for FromOverInto { diff --git a/tests/ui/from_over_into.rs b/tests/ui/from_over_into.rs index d30f3c3fc92..5aa127bfabe 100644 --- a/tests/ui/from_over_into.rs +++ b/tests/ui/from_over_into.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::from_over_into)] #![allow(unused)] @@ -60,9 +59,8 @@ impl From for A { } } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - struct FromOverInto(Vec); impl Into> for Vec { @@ -72,9 +70,8 @@ fn msrv_1_40() { } } +#[clippy::msrv = "1.41"] fn msrv_1_41() { - #![clippy::msrv = "1.41"] - struct FromOverInto(Vec); impl Into> for Vec { diff --git a/tests/ui/from_over_into.stderr b/tests/ui/from_over_into.stderr index 9c2a7c04c36..a1764a5ea12 100644 --- a/tests/ui/from_over_into.stderr +++ b/tests/ui/from_over_into.stderr @@ -1,5 +1,5 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:10:1 + --> $DIR/from_over_into.rs:9:1 | LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -13,7 +13,7 @@ LL ~ StringWrapper(val) | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:18:1 + --> $DIR/from_over_into.rs:17:1 | LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL ~ SelfType(String::new()) | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:33:1 + --> $DIR/from_over_into.rs:32:1 | LL | impl Into for X { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL ~ let _: X = val; | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:45:1 + --> $DIR/from_over_into.rs:44:1 | LL | impl core::convert::Into for crate::ExplicitPaths { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -59,7 +59,7 @@ LL ~ val.0 | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:80:5 + --> $DIR/from_over_into.rs:77:5 | LL | impl Into> for Vec { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/if_then_some_else_none.rs b/tests/ui/if_then_some_else_none.rs index 3bc3a039524..0e89fdb0dfa 100644 --- a/tests/ui/if_then_some_else_none.rs +++ b/tests/ui/if_then_some_else_none.rs @@ -1,5 +1,4 @@ #![warn(clippy::if_then_some_else_none)] -#![feature(custom_inner_attributes)] fn main() { // Should issue an error. @@ -66,8 +65,8 @@ fn main() { let _ = if foo() { into_some("foo") } else { None }; } +#[clippy::msrv = "1.49"] fn _msrv_1_49() { - #![clippy::msrv = "1.49"] // `bool::then` was stabilized in 1.50. Do not lint this let _ = if foo() { println!("true!"); @@ -77,8 +76,8 @@ fn _msrv_1_49() { }; } +#[clippy::msrv = "1.50"] fn _msrv_1_50() { - #![clippy::msrv = "1.50"] let _ = if foo() { println!("true!"); Some(150) diff --git a/tests/ui/if_then_some_else_none.stderr b/tests/ui/if_then_some_else_none.stderr index 24e0b5947f1..d728a3c31a3 100644 --- a/tests/ui/if_then_some_else_none.stderr +++ b/tests/ui/if_then_some_else_none.stderr @@ -1,5 +1,5 @@ error: this could be simplified with `bool::then` - --> $DIR/if_then_some_else_none.rs:6:13 + --> $DIR/if_then_some_else_none.rs:5:13 | LL | let _ = if foo() { | _____________^ @@ -14,7 +14,7 @@ LL | | }; = note: `-D clippy::if-then-some-else-none` implied by `-D warnings` error: this could be simplified with `bool::then` - --> $DIR/if_then_some_else_none.rs:14:13 + --> $DIR/if_then_some_else_none.rs:13:13 | LL | let _ = if matches!(true, true) { | _____________^ @@ -28,7 +28,7 @@ LL | | }; = help: consider using `bool::then` like: `matches!(true, true).then(|| { /* snippet */ matches!(true, false) })` error: this could be simplified with `bool::then_some` - --> $DIR/if_then_some_else_none.rs:23:28 + --> $DIR/if_then_some_else_none.rs:22:28 | LL | let _ = x.and_then(|o| if o < 32 { Some(o) } else { None }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL | let _ = x.and_then(|o| if o < 32 { Some(o) } else { None }); = help: consider using `bool::then_some` like: `(o < 32).then_some(o)` error: this could be simplified with `bool::then_some` - --> $DIR/if_then_some_else_none.rs:27:13 + --> $DIR/if_then_some_else_none.rs:26:13 | LL | let _ = if !x { Some(0) } else { None }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -44,7 +44,7 @@ LL | let _ = if !x { Some(0) } else { None }; = help: consider using `bool::then_some` like: `(!x).then_some(0)` error: this could be simplified with `bool::then` - --> $DIR/if_then_some_else_none.rs:82:13 + --> $DIR/if_then_some_else_none.rs:81:13 | LL | let _ = if foo() { | _____________^ diff --git a/tests/ui/manual_clamp.rs b/tests/ui/manual_clamp.rs index 331fd29b74e..f7902e6fd53 100644 --- a/tests/ui/manual_clamp.rs +++ b/tests/ui/manual_clamp.rs @@ -1,4 +1,3 @@ -#![feature(custom_inner_attributes)] #![warn(clippy::manual_clamp)] #![allow( unused, @@ -304,9 +303,8 @@ fn cmp_min_max(input: i32) -> i32 { input * 3 } +#[clippy::msrv = "1.49"] fn msrv_1_49() { - #![clippy::msrv = "1.49"] - let (input, min, max) = (0, -1, 2); let _ = if input < min { min @@ -317,9 +315,8 @@ fn msrv_1_49() { }; } +#[clippy::msrv = "1.50"] fn msrv_1_50() { - #![clippy::msrv = "1.50"] - let (input, min, max) = (0, -1, 2); let _ = if input < min { min diff --git a/tests/ui/manual_clamp.stderr b/tests/ui/manual_clamp.stderr index 70abe28091c..988ad1527e8 100644 --- a/tests/ui/manual_clamp.stderr +++ b/tests/ui/manual_clamp.stderr @@ -1,5 +1,5 @@ error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:77:5 + --> $DIR/manual_clamp.rs:76:5 | LL | / if x9 < min { LL | | x9 = min; @@ -13,7 +13,7 @@ LL | | } = note: `-D clippy::manual-clamp` implied by `-D warnings` error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:92:5 + --> $DIR/manual_clamp.rs:91:5 | LL | / if x11 > max { LL | | x11 = max; @@ -26,7 +26,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:100:5 + --> $DIR/manual_clamp.rs:99:5 | LL | / if min > x12 { LL | | x12 = min; @@ -39,7 +39,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:108:5 + --> $DIR/manual_clamp.rs:107:5 | LL | / if max < x13 { LL | | x13 = max; @@ -52,7 +52,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:162:5 + --> $DIR/manual_clamp.rs:161:5 | LL | / if max < x33 { LL | | x33 = max; @@ -65,7 +65,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:22:14 + --> $DIR/manual_clamp.rs:21:14 | LL | let x0 = if max < input { | ______________^ @@ -80,7 +80,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:30:14 + --> $DIR/manual_clamp.rs:29:14 | LL | let x1 = if input > max { | ______________^ @@ -95,7 +95,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:38:14 + --> $DIR/manual_clamp.rs:37:14 | LL | let x2 = if input < min { | ______________^ @@ -110,7 +110,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:46:14 + --> $DIR/manual_clamp.rs:45:14 | LL | let x3 = if min > input { | ______________^ @@ -125,7 +125,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:54:14 + --> $DIR/manual_clamp.rs:53:14 | LL | let x4 = input.max(min).min(max); | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(min, max)` @@ -133,7 +133,7 @@ LL | let x4 = input.max(min).min(max); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:56:14 + --> $DIR/manual_clamp.rs:55:14 | LL | let x5 = input.min(max).max(min); | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(min, max)` @@ -141,7 +141,7 @@ LL | let x5 = input.min(max).max(min); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:58:14 + --> $DIR/manual_clamp.rs:57:14 | LL | let x6 = match input { | ______________^ @@ -154,7 +154,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:64:14 + --> $DIR/manual_clamp.rs:63:14 | LL | let x7 = match input { | ______________^ @@ -167,7 +167,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:70:14 + --> $DIR/manual_clamp.rs:69:14 | LL | let x8 = match input { | ______________^ @@ -180,7 +180,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:84:15 + --> $DIR/manual_clamp.rs:83:15 | LL | let x10 = match input { | _______________^ @@ -193,7 +193,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:115:15 + --> $DIR/manual_clamp.rs:114:15 | LL | let x14 = if input > CONST_MAX { | _______________^ @@ -208,7 +208,7 @@ LL | | }; = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:124:19 + --> $DIR/manual_clamp.rs:123:19 | LL | let x15 = if input > max { | ___________________^ @@ -224,7 +224,7 @@ LL | | }; = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:135:19 + --> $DIR/manual_clamp.rs:134:19 | LL | let x16 = cmp_max(cmp_min(input, CONST_MAX), CONST_MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -232,7 +232,7 @@ LL | let x16 = cmp_max(cmp_min(input, CONST_MAX), CONST_MIN); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:136:19 + --> $DIR/manual_clamp.rs:135:19 | LL | let x17 = cmp_min(cmp_max(input, CONST_MIN), CONST_MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -240,7 +240,7 @@ LL | let x17 = cmp_min(cmp_max(input, CONST_MIN), CONST_MAX); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:137:19 + --> $DIR/manual_clamp.rs:136:19 | LL | let x18 = cmp_max(CONST_MIN, cmp_min(input, CONST_MAX)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -248,7 +248,7 @@ LL | let x18 = cmp_max(CONST_MIN, cmp_min(input, CONST_MAX)); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:138:19 + --> $DIR/manual_clamp.rs:137:19 | LL | let x19 = cmp_min(CONST_MAX, cmp_max(input, CONST_MIN)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -256,7 +256,7 @@ LL | let x19 = cmp_min(CONST_MAX, cmp_max(input, CONST_MIN)); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:139:19 + --> $DIR/manual_clamp.rs:138:19 | LL | let x20 = cmp_max(cmp_min(CONST_MAX, input), CONST_MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -264,7 +264,7 @@ LL | let x20 = cmp_max(cmp_min(CONST_MAX, input), CONST_MIN); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:140:19 + --> $DIR/manual_clamp.rs:139:19 | LL | let x21 = cmp_min(cmp_max(CONST_MIN, input), CONST_MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -272,7 +272,7 @@ LL | let x21 = cmp_min(cmp_max(CONST_MIN, input), CONST_MAX); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:141:19 + --> $DIR/manual_clamp.rs:140:19 | LL | let x22 = cmp_max(CONST_MIN, cmp_min(CONST_MAX, input)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -280,7 +280,7 @@ LL | let x22 = cmp_max(CONST_MIN, cmp_min(CONST_MAX, input)); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:142:19 + --> $DIR/manual_clamp.rs:141:19 | LL | let x23 = cmp_min(CONST_MAX, cmp_max(CONST_MIN, input)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_MIN, CONST_MAX)` @@ -288,7 +288,7 @@ LL | let x23 = cmp_min(CONST_MAX, cmp_max(CONST_MIN, input)); = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:144:19 + --> $DIR/manual_clamp.rs:143:19 | LL | let x24 = f64::max(f64::min(input, CONST_F64_MAX), CONST_F64_MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -297,7 +297,7 @@ LL | let x24 = f64::max(f64::min(input, CONST_F64_MAX), CONST_F64_MIN); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:145:19 + --> $DIR/manual_clamp.rs:144:19 | LL | let x25 = f64::min(f64::max(input, CONST_F64_MIN), CONST_F64_MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -306,7 +306,7 @@ LL | let x25 = f64::min(f64::max(input, CONST_F64_MIN), CONST_F64_MAX); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:146:19 + --> $DIR/manual_clamp.rs:145:19 | LL | let x26 = f64::max(CONST_F64_MIN, f64::min(input, CONST_F64_MAX)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -315,7 +315,7 @@ LL | let x26 = f64::max(CONST_F64_MIN, f64::min(input, CONST_F64_MAX)); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:147:19 + --> $DIR/manual_clamp.rs:146:19 | LL | let x27 = f64::min(CONST_F64_MAX, f64::max(input, CONST_F64_MIN)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -324,7 +324,7 @@ LL | let x27 = f64::min(CONST_F64_MAX, f64::max(input, CONST_F64_MIN)); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:148:19 + --> $DIR/manual_clamp.rs:147:19 | LL | let x28 = f64::max(f64::min(CONST_F64_MAX, input), CONST_F64_MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -333,7 +333,7 @@ LL | let x28 = f64::max(f64::min(CONST_F64_MAX, input), CONST_F64_MIN); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:149:19 + --> $DIR/manual_clamp.rs:148:19 | LL | let x29 = f64::min(f64::max(CONST_F64_MIN, input), CONST_F64_MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -342,7 +342,7 @@ LL | let x29 = f64::min(f64::max(CONST_F64_MIN, input), CONST_F64_MAX); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:150:19 + --> $DIR/manual_clamp.rs:149:19 | LL | let x30 = f64::max(CONST_F64_MIN, f64::min(CONST_F64_MAX, input)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -351,7 +351,7 @@ LL | let x30 = f64::max(CONST_F64_MIN, f64::min(CONST_F64_MAX, input)); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:151:19 + --> $DIR/manual_clamp.rs:150:19 | LL | let x31 = f64::min(CONST_F64_MAX, f64::max(CONST_F64_MIN, input)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `input.clamp(CONST_F64_MIN, CONST_F64_MAX)` @@ -360,7 +360,7 @@ LL | let x31 = f64::min(CONST_F64_MAX, f64::max(CONST_F64_MIN, input)); = note: clamp returns NaN if the input is NaN error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:154:5 + --> $DIR/manual_clamp.rs:153:5 | LL | / if x32 < min { LL | | x32 = min; @@ -372,7 +372,7 @@ LL | | } = note: clamp will panic if max < min error: clamp-like pattern without using clamp function - --> $DIR/manual_clamp.rs:324:13 + --> $DIR/manual_clamp.rs:321:13 | LL | let _ = if input < min { | _____________^ diff --git a/tests/ui/manual_is_ascii_check.fixed b/tests/ui/manual_is_ascii_check.fixed index 765bb785994..231ba83b142 100644 --- a/tests/ui/manual_is_ascii_check.fixed +++ b/tests/ui/manual_is_ascii_check.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused, dead_code)] #![warn(clippy::manual_is_ascii_check)] @@ -18,28 +17,26 @@ fn main() { assert!(matches!('x', 'A'..='Z' | 'a'..='z' | '_')); } +#[clippy::msrv = "1.23"] fn msrv_1_23() { - #![clippy::msrv = "1.23"] - assert!(matches!(b'1', b'0'..=b'9')); assert!(matches!('X', 'A'..='Z')); assert!(matches!('x', 'A'..='Z' | 'a'..='z')); } +#[clippy::msrv = "1.24"] fn msrv_1_24() { - #![clippy::msrv = "1.24"] - assert!(b'1'.is_ascii_digit()); assert!('X'.is_ascii_uppercase()); assert!('x'.is_ascii_alphabetic()); } +#[clippy::msrv = "1.46"] fn msrv_1_46() { - #![clippy::msrv = "1.46"] const FOO: bool = matches!('x', '0'..='9'); } +#[clippy::msrv = "1.47"] fn msrv_1_47() { - #![clippy::msrv = "1.47"] const FOO: bool = 'x'.is_ascii_digit(); } diff --git a/tests/ui/manual_is_ascii_check.rs b/tests/ui/manual_is_ascii_check.rs index be133161041..39ee6151c56 100644 --- a/tests/ui/manual_is_ascii_check.rs +++ b/tests/ui/manual_is_ascii_check.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused, dead_code)] #![warn(clippy::manual_is_ascii_check)] @@ -18,28 +17,26 @@ fn main() { assert!(matches!('x', 'A'..='Z' | 'a'..='z' | '_')); } +#[clippy::msrv = "1.23"] fn msrv_1_23() { - #![clippy::msrv = "1.23"] - assert!(matches!(b'1', b'0'..=b'9')); assert!(matches!('X', 'A'..='Z')); assert!(matches!('x', 'A'..='Z' | 'a'..='z')); } +#[clippy::msrv = "1.24"] fn msrv_1_24() { - #![clippy::msrv = "1.24"] - assert!(matches!(b'1', b'0'..=b'9')); assert!(matches!('X', 'A'..='Z')); assert!(matches!('x', 'A'..='Z' | 'a'..='z')); } +#[clippy::msrv = "1.46"] fn msrv_1_46() { - #![clippy::msrv = "1.46"] const FOO: bool = matches!('x', '0'..='9'); } +#[clippy::msrv = "1.47"] fn msrv_1_47() { - #![clippy::msrv = "1.47"] const FOO: bool = matches!('x', '0'..='9'); } diff --git a/tests/ui/manual_is_ascii_check.stderr b/tests/ui/manual_is_ascii_check.stderr index c0a9d4db1a1..397cbe05c82 100644 --- a/tests/ui/manual_is_ascii_check.stderr +++ b/tests/ui/manual_is_ascii_check.stderr @@ -1,5 +1,5 @@ error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:8:13 + --> $DIR/manual_is_ascii_check.rs:7:13 | LL | assert!(matches!('x', 'a'..='z')); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_lowercase()` @@ -7,61 +7,61 @@ LL | assert!(matches!('x', 'a'..='z')); = note: `-D clippy::manual-is-ascii-check` implied by `-D warnings` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:9:13 + --> $DIR/manual_is_ascii_check.rs:8:13 | LL | assert!(matches!('X', 'A'..='Z')); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'X'.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:10:13 + --> $DIR/manual_is_ascii_check.rs:9:13 | LL | assert!(matches!(b'x', b'a'..=b'z')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'x'.is_ascii_lowercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:11:13 + --> $DIR/manual_is_ascii_check.rs:10:13 | LL | assert!(matches!(b'X', b'A'..=b'Z')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'X'.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:14:13 + --> $DIR/manual_is_ascii_check.rs:13:13 | LL | assert!(matches!(num, '0'..='9')); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:15:13 + --> $DIR/manual_is_ascii_check.rs:14:13 | LL | assert!(matches!(b'1', b'0'..=b'9')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'1'.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:16:13 + --> $DIR/manual_is_ascii_check.rs:15:13 | LL | assert!(matches!('x', 'A'..='Z' | 'a'..='z')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_alphabetic()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:32:13 + --> $DIR/manual_is_ascii_check.rs:29:13 | LL | assert!(matches!(b'1', b'0'..=b'9')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'1'.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:33:13 + --> $DIR/manual_is_ascii_check.rs:30:13 | LL | assert!(matches!('X', 'A'..='Z')); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'X'.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:34:13 + --> $DIR/manual_is_ascii_check.rs:31:13 | LL | assert!(matches!('x', 'A'..='Z' | 'a'..='z')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_alphabetic()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:44:23 + --> $DIR/manual_is_ascii_check.rs:41:23 | LL | const FOO: bool = matches!('x', '0'..='9'); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_digit()` diff --git a/tests/ui/manual_rem_euclid.fixed b/tests/ui/manual_rem_euclid.fixed index b942fbfe930..4cdc0546a74 100644 --- a/tests/ui/manual_rem_euclid.fixed +++ b/tests/ui/manual_rem_euclid.fixed @@ -1,7 +1,6 @@ // run-rustfix // aux-build:macro_rules.rs -#![feature(custom_inner_attributes)] #![warn(clippy::manual_rem_euclid)] #[macro_use] @@ -55,31 +54,27 @@ pub const fn const_rem_euclid_4(num: i32) -> i32 { num.rem_euclid(4) } +#[clippy::msrv = "1.37"] pub fn msrv_1_37() { - #![clippy::msrv = "1.37"] - let x: i32 = 10; let _: i32 = ((x % 4) + 4) % 4; } +#[clippy::msrv = "1.38"] pub fn msrv_1_38() { - #![clippy::msrv = "1.38"] - let x: i32 = 10; let _: i32 = x.rem_euclid(4); } // For const fns: +#[clippy::msrv = "1.51"] pub const fn msrv_1_51() { - #![clippy::msrv = "1.51"] - let x: i32 = 10; let _: i32 = ((x % 4) + 4) % 4; } +#[clippy::msrv = "1.52"] pub const fn msrv_1_52() { - #![clippy::msrv = "1.52"] - let x: i32 = 10; let _: i32 = x.rem_euclid(4); } diff --git a/tests/ui/manual_rem_euclid.rs b/tests/ui/manual_rem_euclid.rs index 7462d532169..58a9e20f38b 100644 --- a/tests/ui/manual_rem_euclid.rs +++ b/tests/ui/manual_rem_euclid.rs @@ -1,7 +1,6 @@ // run-rustfix // aux-build:macro_rules.rs -#![feature(custom_inner_attributes)] #![warn(clippy::manual_rem_euclid)] #[macro_use] @@ -55,31 +54,27 @@ pub const fn const_rem_euclid_4(num: i32) -> i32 { ((num % 4) + 4) % 4 } +#[clippy::msrv = "1.37"] pub fn msrv_1_37() { - #![clippy::msrv = "1.37"] - let x: i32 = 10; let _: i32 = ((x % 4) + 4) % 4; } +#[clippy::msrv = "1.38"] pub fn msrv_1_38() { - #![clippy::msrv = "1.38"] - let x: i32 = 10; let _: i32 = ((x % 4) + 4) % 4; } // For const fns: +#[clippy::msrv = "1.51"] pub const fn msrv_1_51() { - #![clippy::msrv = "1.51"] - let x: i32 = 10; let _: i32 = ((x % 4) + 4) % 4; } +#[clippy::msrv = "1.52"] pub const fn msrv_1_52() { - #![clippy::msrv = "1.52"] - let x: i32 = 10; let _: i32 = ((x % 4) + 4) % 4; } diff --git a/tests/ui/manual_rem_euclid.stderr b/tests/ui/manual_rem_euclid.stderr index d51bac03b56..e3122a588b6 100644 --- a/tests/ui/manual_rem_euclid.stderr +++ b/tests/ui/manual_rem_euclid.stderr @@ -1,5 +1,5 @@ error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:20:18 + --> $DIR/manual_rem_euclid.rs:19:18 | LL | let _: i32 = ((value % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` @@ -7,31 +7,31 @@ LL | let _: i32 = ((value % 4) + 4) % 4; = note: `-D clippy::manual-rem-euclid` implied by `-D warnings` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:21:18 + --> $DIR/manual_rem_euclid.rs:20:18 | LL | let _: i32 = (4 + (value % 4)) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:22:18 + --> $DIR/manual_rem_euclid.rs:21:18 | LL | let _: i32 = (value % 4 + 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:23:18 + --> $DIR/manual_rem_euclid.rs:22:18 | LL | let _: i32 = (4 + value % 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:24:22 + --> $DIR/manual_rem_euclid.rs:23:22 | LL | let _: i32 = 1 + (4 + value % 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:13:22 + --> $DIR/manual_rem_euclid.rs:12:22 | LL | let _: i32 = ((value % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` @@ -42,25 +42,25 @@ LL | internal_rem_euclid!(); = note: this error originates in the macro `internal_rem_euclid` (in Nightly builds, run with -Z macro-backtrace for more info) error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:50:5 + --> $DIR/manual_rem_euclid.rs:49:5 | LL | ((num % 4) + 4) % 4 | ^^^^^^^^^^^^^^^^^^^ help: consider using: `num.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:55:5 + --> $DIR/manual_rem_euclid.rs:54:5 | LL | ((num % 4) + 4) % 4 | ^^^^^^^^^^^^^^^^^^^ help: consider using: `num.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:69:18 + --> $DIR/manual_rem_euclid.rs:66:18 | LL | let _: i32 = ((x % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^ help: consider using: `x.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:84:18 + --> $DIR/manual_rem_euclid.rs:79:18 | LL | let _: i32 = ((x % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^ help: consider using: `x.rem_euclid(4)` diff --git a/tests/ui/manual_retain.fixed b/tests/ui/manual_retain.fixed index fba503a2066..e5ae3cf3e50 100644 --- a/tests/ui/manual_retain.fixed +++ b/tests/ui/manual_retain.fixed @@ -1,5 +1,4 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::manual_retain)] #![allow(unused)] use std::collections::BTreeMap; @@ -216,8 +215,8 @@ fn vec_deque_retain() { bar = foobar.into_iter().filter(|x| x % 2 == 0).collect(); } +#[clippy::msrv = "1.52"] fn _msrv_153() { - #![clippy::msrv = "1.52"] let mut btree_map: BTreeMap = (0..8).map(|x| (x, x * 10)).collect(); btree_map = btree_map.into_iter().filter(|(k, _)| k % 2 == 0).collect(); @@ -225,14 +224,14 @@ fn _msrv_153() { btree_set = btree_set.iter().filter(|&x| x % 2 == 0).copied().collect(); } +#[clippy::msrv = "1.25"] fn _msrv_126() { - #![clippy::msrv = "1.25"] let mut s = String::from("foobar"); s = s.chars().filter(|&c| c != 'o').to_owned().collect(); } +#[clippy::msrv = "1.17"] fn _msrv_118() { - #![clippy::msrv = "1.17"] let mut hash_set = HashSet::from([1, 2, 3, 4, 5, 6]); hash_set = hash_set.into_iter().filter(|x| x % 2 == 0).collect(); let mut hash_map: HashMap = (0..8).map(|x| (x, x * 10)).collect(); diff --git a/tests/ui/manual_retain.rs b/tests/ui/manual_retain.rs index 81a849fe768..1021f15edd1 100644 --- a/tests/ui/manual_retain.rs +++ b/tests/ui/manual_retain.rs @@ -1,5 +1,4 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::manual_retain)] #![allow(unused)] use std::collections::BTreeMap; @@ -222,8 +221,8 @@ fn vec_deque_retain() { bar = foobar.into_iter().filter(|x| x % 2 == 0).collect(); } +#[clippy::msrv = "1.52"] fn _msrv_153() { - #![clippy::msrv = "1.52"] let mut btree_map: BTreeMap = (0..8).map(|x| (x, x * 10)).collect(); btree_map = btree_map.into_iter().filter(|(k, _)| k % 2 == 0).collect(); @@ -231,14 +230,14 @@ fn _msrv_153() { btree_set = btree_set.iter().filter(|&x| x % 2 == 0).copied().collect(); } +#[clippy::msrv = "1.25"] fn _msrv_126() { - #![clippy::msrv = "1.25"] let mut s = String::from("foobar"); s = s.chars().filter(|&c| c != 'o').to_owned().collect(); } +#[clippy::msrv = "1.17"] fn _msrv_118() { - #![clippy::msrv = "1.17"] let mut hash_set = HashSet::from([1, 2, 3, 4, 5, 6]); hash_set = hash_set.into_iter().filter(|x| x % 2 == 0).collect(); let mut hash_map: HashMap = (0..8).map(|x| (x, x * 10)).collect(); diff --git a/tests/ui/manual_retain.stderr b/tests/ui/manual_retain.stderr index ec635919b48..89316ce1d99 100644 --- a/tests/ui/manual_retain.stderr +++ b/tests/ui/manual_retain.stderr @@ -1,5 +1,5 @@ error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:52:5 + --> $DIR/manual_retain.rs:51:5 | LL | btree_map = btree_map.into_iter().filter(|(k, _)| k % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_map.retain(|k, _| k % 2 == 0)` @@ -7,13 +7,13 @@ LL | btree_map = btree_map.into_iter().filter(|(k, _)| k % 2 == 0).collect() = note: `-D clippy::manual-retain` implied by `-D warnings` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:53:5 + --> $DIR/manual_retain.rs:52:5 | LL | btree_map = btree_map.into_iter().filter(|(_, v)| v % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_map.retain(|_, &mut v| v % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:54:5 + --> $DIR/manual_retain.rs:53:5 | LL | / btree_map = btree_map LL | | .into_iter() @@ -22,37 +22,37 @@ LL | | .collect(); | |__________________^ help: consider calling `.retain()` instead: `btree_map.retain(|k, &mut v| (k % 2 == 0) && (v % 2 == 0))` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:76:5 + --> $DIR/manual_retain.rs:75:5 | LL | btree_set = btree_set.iter().filter(|&x| x % 2 == 0).copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:77:5 + --> $DIR/manual_retain.rs:76:5 | LL | btree_set = btree_set.iter().filter(|&x| x % 2 == 0).cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:78:5 + --> $DIR/manual_retain.rs:77:5 | LL | btree_set = btree_set.into_iter().filter(|x| x % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:108:5 + --> $DIR/manual_retain.rs:107:5 | LL | hash_map = hash_map.into_iter().filter(|(k, _)| k % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_map.retain(|k, _| k % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:109:5 + --> $DIR/manual_retain.rs:108:5 | LL | hash_map = hash_map.into_iter().filter(|(_, v)| v % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_map.retain(|_, &mut v| v % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:110:5 + --> $DIR/manual_retain.rs:109:5 | LL | / hash_map = hash_map LL | | .into_iter() @@ -61,61 +61,61 @@ LL | | .collect(); | |__________________^ help: consider calling `.retain()` instead: `hash_map.retain(|k, &mut v| (k % 2 == 0) && (v % 2 == 0))` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:131:5 + --> $DIR/manual_retain.rs:130:5 | LL | hash_set = hash_set.into_iter().filter(|x| x % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:132:5 + --> $DIR/manual_retain.rs:131:5 | LL | hash_set = hash_set.iter().filter(|&x| x % 2 == 0).copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:133:5 + --> $DIR/manual_retain.rs:132:5 | LL | hash_set = hash_set.iter().filter(|&x| x % 2 == 0).cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:162:5 + --> $DIR/manual_retain.rs:161:5 | LL | s = s.chars().filter(|&c| c != 'o').to_owned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `s.retain(|c| c != 'o')` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:174:5 + --> $DIR/manual_retain.rs:173:5 | LL | vec = vec.iter().filter(|&x| x % 2 == 0).copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:175:5 + --> $DIR/manual_retain.rs:174:5 | LL | vec = vec.iter().filter(|&x| x % 2 == 0).cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:176:5 + --> $DIR/manual_retain.rs:175:5 | LL | vec = vec.into_iter().filter(|x| x % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:198:5 + --> $DIR/manual_retain.rs:197:5 | LL | vec_deque = vec_deque.iter().filter(|&x| x % 2 == 0).copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec_deque.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:199:5 + --> $DIR/manual_retain.rs:198:5 | LL | vec_deque = vec_deque.iter().filter(|&x| x % 2 == 0).cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec_deque.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:200:5 + --> $DIR/manual_retain.rs:199:5 | LL | vec_deque = vec_deque.into_iter().filter(|x| x % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec_deque.retain(|x| x % 2 == 0)` diff --git a/tests/ui/manual_split_once.fixed b/tests/ui/manual_split_once.fixed index c7ca770434a..50b02019cc2 100644 --- a/tests/ui/manual_split_once.fixed +++ b/tests/ui/manual_split_once.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::manual_split_once)] #![allow(unused, clippy::iter_skip_next, clippy::iter_nth_zero)] @@ -127,8 +126,8 @@ fn indirect() -> Option<()> { None } +#[clippy::msrv = "1.51"] fn _msrv_1_51() { - #![clippy::msrv = "1.51"] // `str::split_once` was stabilized in 1.52. Do not lint this let _ = "key=value".splitn(2, '=').nth(1).unwrap(); @@ -137,8 +136,8 @@ fn _msrv_1_51() { let b = iter.next().unwrap(); } +#[clippy::msrv = "1.52"] fn _msrv_1_52() { - #![clippy::msrv = "1.52"] let _ = "key=value".split_once('=').unwrap().1; let (a, b) = "a.b.c".split_once('.').unwrap(); diff --git a/tests/ui/manual_split_once.rs b/tests/ui/manual_split_once.rs index ee2848a251e..e1e8b71a9de 100644 --- a/tests/ui/manual_split_once.rs +++ b/tests/ui/manual_split_once.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::manual_split_once)] #![allow(unused, clippy::iter_skip_next, clippy::iter_nth_zero)] @@ -127,8 +126,8 @@ fn indirect() -> Option<()> { None } +#[clippy::msrv = "1.51"] fn _msrv_1_51() { - #![clippy::msrv = "1.51"] // `str::split_once` was stabilized in 1.52. Do not lint this let _ = "key=value".splitn(2, '=').nth(1).unwrap(); @@ -137,8 +136,8 @@ fn _msrv_1_51() { let b = iter.next().unwrap(); } +#[clippy::msrv = "1.52"] fn _msrv_1_52() { - #![clippy::msrv = "1.52"] let _ = "key=value".splitn(2, '=').nth(1).unwrap(); let mut iter = "a.b.c".splitn(2, '.'); diff --git a/tests/ui/manual_split_once.stderr b/tests/ui/manual_split_once.stderr index 2696694680a..78da5a16cc5 100644 --- a/tests/ui/manual_split_once.stderr +++ b/tests/ui/manual_split_once.stderr @@ -1,5 +1,5 @@ error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:14:13 + --> $DIR/manual_split_once.rs:13:13 | LL | let _ = "key=value".splitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"key=value".split_once('=').unwrap().1` @@ -7,79 +7,79 @@ LL | let _ = "key=value".splitn(2, '=').nth(1).unwrap(); = note: `-D clippy::manual-split-once` implied by `-D warnings` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:15:13 + --> $DIR/manual_split_once.rs:14:13 | LL | let _ = "key=value".splitn(2, '=').skip(1).next().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"key=value".split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:16:18 + --> $DIR/manual_split_once.rs:15:18 | LL | let (_, _) = "key=value".splitn(2, '=').next_tuple().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"key=value".split_once('=')` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:19:13 + --> $DIR/manual_split_once.rs:18:13 | LL | let _ = s.splitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:22:13 + --> $DIR/manual_split_once.rs:21:13 | LL | let _ = s.splitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:25:13 + --> $DIR/manual_split_once.rs:24:13 | LL | let _ = s.splitn(2, '=').skip(1).next().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:28:17 + --> $DIR/manual_split_once.rs:27:17 | LL | let _ = s.splitn(2, '=').nth(1)?; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.split_once('=')?.1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:29:17 + --> $DIR/manual_split_once.rs:28:17 | LL | let _ = s.splitn(2, '=').skip(1).next()?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.split_once('=')?.1` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:30:17 + --> $DIR/manual_split_once.rs:29:17 | LL | let _ = s.rsplitn(2, '=').nth(1)?; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.rsplit_once('=')?.0` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:31:17 + --> $DIR/manual_split_once.rs:30:17 | LL | let _ = s.rsplitn(2, '=').skip(1).next()?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.rsplit_once('=')?.0` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:39:13 + --> $DIR/manual_split_once.rs:38:13 | LL | let _ = "key=value".rsplitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"key=value".rsplit_once('=').unwrap().0` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:40:18 + --> $DIR/manual_split_once.rs:39:18 | LL | let (_, _) = "key=value".rsplitn(2, '=').next_tuple().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"key=value".rsplit_once('=').map(|(x, y)| (y, x))` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:41:13 + --> $DIR/manual_split_once.rs:40:13 | LL | let _ = s.rsplitn(2, '=').nth(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.rsplit_once('=').map(|x| x.0)` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:45:5 + --> $DIR/manual_split_once.rs:44:5 | LL | let mut iter = "a.b.c".splitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -104,7 +104,7 @@ LL + | error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:49:5 + --> $DIR/manual_split_once.rs:48:5 | LL | let mut iter = "a.b.c".splitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -129,7 +129,7 @@ LL + | error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:53:5 + --> $DIR/manual_split_once.rs:52:5 | LL | let mut iter = "a.b.c".rsplitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -154,7 +154,7 @@ LL + | error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:57:5 + --> $DIR/manual_split_once.rs:56:5 | LL | let mut iter = "a.b.c".rsplitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -179,13 +179,13 @@ LL + | error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:142:13 + --> $DIR/manual_split_once.rs:141:13 | LL | let _ = "key=value".splitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"key=value".split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:144:5 + --> $DIR/manual_split_once.rs:143:5 | LL | let mut iter = "a.b.c".splitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/manual_str_repeat.fixed b/tests/ui/manual_str_repeat.fixed index 0704ba2f933..3d56f2a0ded 100644 --- a/tests/ui/manual_str_repeat.fixed +++ b/tests/ui/manual_str_repeat.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::manual_str_repeat)] use std::borrow::Cow; @@ -54,13 +53,13 @@ fn main() { let _: String = repeat(x).take(count).collect(); } +#[clippy::msrv = "1.15"] fn _msrv_1_15() { - #![clippy::msrv = "1.15"] // `str::repeat` was stabilized in 1.16. Do not lint this let _: String = std::iter::repeat("test").take(10).collect(); } +#[clippy::msrv = "1.16"] fn _msrv_1_16() { - #![clippy::msrv = "1.16"] let _: String = "test".repeat(10); } diff --git a/tests/ui/manual_str_repeat.rs b/tests/ui/manual_str_repeat.rs index f522be439aa..e8240a949db 100644 --- a/tests/ui/manual_str_repeat.rs +++ b/tests/ui/manual_str_repeat.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::manual_str_repeat)] use std::borrow::Cow; @@ -54,13 +53,13 @@ fn main() { let _: String = repeat(x).take(count).collect(); } +#[clippy::msrv = "1.15"] fn _msrv_1_15() { - #![clippy::msrv = "1.15"] // `str::repeat` was stabilized in 1.16. Do not lint this let _: String = std::iter::repeat("test").take(10).collect(); } +#[clippy::msrv = "1.16"] fn _msrv_1_16() { - #![clippy::msrv = "1.16"] let _: String = std::iter::repeat("test").take(10).collect(); } diff --git a/tests/ui/manual_str_repeat.stderr b/tests/ui/manual_str_repeat.stderr index c6511689716..bdfee7cab26 100644 --- a/tests/ui/manual_str_repeat.stderr +++ b/tests/ui/manual_str_repeat.stderr @@ -1,5 +1,5 @@ error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:10:21 + --> $DIR/manual_str_repeat.rs:9:21 | LL | let _: String = std::iter::repeat("test").take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"test".repeat(10)` @@ -7,55 +7,55 @@ LL | let _: String = std::iter::repeat("test").take(10).collect(); = note: `-D clippy::manual-str-repeat` implied by `-D warnings` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:11:21 + --> $DIR/manual_str_repeat.rs:10:21 | LL | let _: String = std::iter::repeat('x').take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"x".repeat(10)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:12:21 + --> $DIR/manual_str_repeat.rs:11:21 | LL | let _: String = std::iter::repeat('/'').take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"'".repeat(10)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:13:21 + --> $DIR/manual_str_repeat.rs:12:21 | LL | let _: String = std::iter::repeat('"').take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"/"".repeat(10)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:17:13 + --> $DIR/manual_str_repeat.rs:16:13 | LL | let _ = repeat(x).take(count + 2).collect::(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `x.repeat(count + 2)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:26:21 + --> $DIR/manual_str_repeat.rs:25:21 | LL | let _: String = repeat(*x).take(count).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `(*x).repeat(count)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:35:21 + --> $DIR/manual_str_repeat.rs:34:21 | LL | let _: String = repeat(x).take(count).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `x.repeat(count)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:47:21 + --> $DIR/manual_str_repeat.rs:46:21 | LL | let _: String = repeat(Cow::Borrowed("test")).take(count).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `Cow::Borrowed("test").repeat(count)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:50:21 + --> $DIR/manual_str_repeat.rs:49:21 | LL | let _: String = repeat(x).take(count).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `x.repeat(count)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:65:21 + --> $DIR/manual_str_repeat.rs:64:21 | LL | let _: String = std::iter::repeat("test").take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"test".repeat(10)` diff --git a/tests/ui/manual_strip.rs b/tests/ui/manual_strip.rs index 85009d78558..b0b1c262aee 100644 --- a/tests/ui/manual_strip.rs +++ b/tests/ui/manual_strip.rs @@ -1,4 +1,3 @@ -#![feature(custom_inner_attributes)] #![warn(clippy::manual_strip)] fn main() { @@ -66,18 +65,16 @@ fn main() { } } +#[clippy::msrv = "1.44"] fn msrv_1_44() { - #![clippy::msrv = "1.44"] - let s = "abc"; if s.starts_with('a') { s[1..].to_string(); } } +#[clippy::msrv = "1.45"] fn msrv_1_45() { - #![clippy::msrv = "1.45"] - let s = "abc"; if s.starts_with('a') { s[1..].to_string(); diff --git a/tests/ui/manual_strip.stderr b/tests/ui/manual_strip.stderr index ad2a362f3e7..f592e898fc9 100644 --- a/tests/ui/manual_strip.stderr +++ b/tests/ui/manual_strip.stderr @@ -1,11 +1,11 @@ error: stripping a prefix manually - --> $DIR/manual_strip.rs:8:24 + --> $DIR/manual_strip.rs:7:24 | LL | str::to_string(&s["ab".len()..]); | ^^^^^^^^^^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:7:5 + --> $DIR/manual_strip.rs:6:5 | LL | if s.starts_with("ab") { | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -21,13 +21,13 @@ LL ~ .to_string(); | error: stripping a suffix manually - --> $DIR/manual_strip.rs:16:24 + --> $DIR/manual_strip.rs:15:24 | LL | str::to_string(&s[..s.len() - "bc".len()]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the suffix was tested here - --> $DIR/manual_strip.rs:15:5 + --> $DIR/manual_strip.rs:14:5 | LL | if s.ends_with("bc") { | ^^^^^^^^^^^^^^^^^^^^^ @@ -42,13 +42,13 @@ LL ~ .to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:25:24 + --> $DIR/manual_strip.rs:24:24 | LL | str::to_string(&s[1..]); | ^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:24:5 + --> $DIR/manual_strip.rs:23:5 | LL | if s.starts_with('a') { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -60,13 +60,13 @@ LL ~ .to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:32:24 + --> $DIR/manual_strip.rs:31:24 | LL | str::to_string(&s[prefix.len()..]); | ^^^^^^^^^^^^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:31:5 + --> $DIR/manual_strip.rs:30:5 | LL | if s.starts_with(prefix) { | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -77,13 +77,13 @@ LL ~ str::to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:38:24 + --> $DIR/manual_strip.rs:37:24 | LL | str::to_string(&s[PREFIX.len()..]); | ^^^^^^^^^^^^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:37:5 + --> $DIR/manual_strip.rs:36:5 | LL | if s.starts_with(PREFIX) { | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -95,13 +95,13 @@ LL ~ str::to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:45:24 + --> $DIR/manual_strip.rs:44:24 | LL | str::to_string(&TARGET[prefix.len()..]); | ^^^^^^^^^^^^^^^^^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:44:5 + --> $DIR/manual_strip.rs:43:5 | LL | if TARGET.starts_with(prefix) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -112,13 +112,13 @@ LL ~ str::to_string(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:51:9 + --> $DIR/manual_strip.rs:50:9 | LL | s1[2..].to_uppercase(); | ^^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:50:5 + --> $DIR/manual_strip.rs:49:5 | LL | if s1.starts_with("ab") { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -129,13 +129,13 @@ LL ~ .to_uppercase(); | error: stripping a prefix manually - --> $DIR/manual_strip.rs:83:9 + --> $DIR/manual_strip.rs:80:9 | LL | s[1..].to_string(); | ^^^^^^ | note: the prefix was tested here - --> $DIR/manual_strip.rs:82:5 + --> $DIR/manual_strip.rs:79:5 | LL | if s.starts_with('a') { | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/map_unwrap_or.rs b/tests/ui/map_unwrap_or.rs index 396b22a9abb..32631024ca5 100644 --- a/tests/ui/map_unwrap_or.rs +++ b/tests/ui/map_unwrap_or.rs @@ -1,6 +1,5 @@ // aux-build:option_helpers.rs -#![feature(custom_inner_attributes)] #![warn(clippy::map_unwrap_or)] #![allow(clippy::uninlined_format_args, clippy::unnecessary_lazy_evaluations)] @@ -82,17 +81,15 @@ fn main() { result_methods(); } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - let res: Result = Ok(1); let _ = res.map(|x| x + 1).unwrap_or_else(|_e| 0); } +#[clippy::msrv = "1.41"] fn msrv_1_41() { - #![clippy::msrv = "1.41"] - let res: Result = Ok(1); let _ = res.map(|x| x + 1).unwrap_or_else(|_e| 0); diff --git a/tests/ui/map_unwrap_or.stderr b/tests/ui/map_unwrap_or.stderr index d17d24a403e..41781b050fa 100644 --- a/tests/ui/map_unwrap_or.stderr +++ b/tests/ui/map_unwrap_or.stderr @@ -1,5 +1,5 @@ error: called `map().unwrap_or()` on an `Option` value. This can be done more directly by calling `map_or(, )` instead - --> $DIR/map_unwrap_or.rs:18:13 + --> $DIR/map_unwrap_or.rs:17:13 | LL | let _ = opt.map(|x| x + 1) | _____________^ @@ -15,7 +15,7 @@ LL + let _ = opt.map_or(0, |x| x + 1); | error: called `map().unwrap_or()` on an `Option` value. This can be done more directly by calling `map_or(, )` instead - --> $DIR/map_unwrap_or.rs:22:13 + --> $DIR/map_unwrap_or.rs:21:13 | LL | let _ = opt.map(|x| { | _____________^ @@ -33,7 +33,7 @@ LL ~ ); | error: called `map().unwrap_or()` on an `Option` value. This can be done more directly by calling `map_or(, )` instead - --> $DIR/map_unwrap_or.rs:26:13 + --> $DIR/map_unwrap_or.rs:25:13 | LL | let _ = opt.map(|x| x + 1) | _____________^ @@ -50,7 +50,7 @@ LL ~ }, |x| x + 1); | error: called `map().unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then()` instead - --> $DIR/map_unwrap_or.rs:31:13 + --> $DIR/map_unwrap_or.rs:30:13 | LL | let _ = opt.map(|x| Some(x + 1)).unwrap_or(None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -62,7 +62,7 @@ LL + let _ = opt.and_then(|x| Some(x + 1)); | error: called `map().unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then()` instead - --> $DIR/map_unwrap_or.rs:33:13 + --> $DIR/map_unwrap_or.rs:32:13 | LL | let _ = opt.map(|x| { | _____________^ @@ -80,7 +80,7 @@ LL ~ ); | error: called `map().unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then()` instead - --> $DIR/map_unwrap_or.rs:37:13 + --> $DIR/map_unwrap_or.rs:36:13 | LL | let _ = opt | _____________^ @@ -95,7 +95,7 @@ LL + .and_then(|x| Some(x + 1)); | error: called `map().unwrap_or()` on an `Option` value. This can be done more directly by calling `map_or(, )` instead - --> $DIR/map_unwrap_or.rs:48:13 + --> $DIR/map_unwrap_or.rs:47:13 | LL | let _ = Some("prefix").map(|p| format!("{}.", p)).unwrap_or(id); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -107,7 +107,7 @@ LL + let _ = Some("prefix").map_or(id, |p| format!("{}.", p)); | error: called `map().unwrap_or_else()` on an `Option` value. This can be done more directly by calling `map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:52:13 + --> $DIR/map_unwrap_or.rs:51:13 | LL | let _ = opt.map(|x| { | _____________^ @@ -117,7 +117,7 @@ LL | | ).unwrap_or_else(|| 0); | |__________________________^ error: called `map().unwrap_or_else()` on an `Option` value. This can be done more directly by calling `map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:56:13 + --> $DIR/map_unwrap_or.rs:55:13 | LL | let _ = opt.map(|x| x + 1) | _____________^ @@ -127,7 +127,7 @@ LL | | ); | |_________^ error: called `map().unwrap_or_else()` on a `Result` value. This can be done more directly by calling `.map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:68:13 + --> $DIR/map_unwrap_or.rs:67:13 | LL | let _ = res.map(|x| { | _____________^ @@ -137,7 +137,7 @@ LL | | ).unwrap_or_else(|_e| 0); | |____________________________^ error: called `map().unwrap_or_else()` on a `Result` value. This can be done more directly by calling `.map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:72:13 + --> $DIR/map_unwrap_or.rs:71:13 | LL | let _ = res.map(|x| x + 1) | _____________^ @@ -147,7 +147,7 @@ LL | | }); | |__________^ error: called `map().unwrap_or_else()` on a `Result` value. This can be done more directly by calling `.map_or_else(, )` instead - --> $DIR/map_unwrap_or.rs:98:13 + --> $DIR/map_unwrap_or.rs:95:13 | LL | let _ = res.map(|x| x + 1).unwrap_or_else(|_e| 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `res.map_or_else(|_e| 0, |x| x + 1)` diff --git a/tests/ui/match_expr_like_matches_macro.fixed b/tests/ui/match_expr_like_matches_macro.fixed index 968f462f8a0..55cd15bd5c3 100644 --- a/tests/ui/match_expr_like_matches_macro.fixed +++ b/tests/ui/match_expr_like_matches_macro.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::match_like_matches_macro)] #![allow( unreachable_patterns, @@ -200,17 +199,15 @@ fn main() { }; } +#[clippy::msrv = "1.41"] fn msrv_1_41() { - #![clippy::msrv = "1.41"] - let _y = match Some(5) { Some(0) => true, _ => false, }; } +#[clippy::msrv = "1.42"] fn msrv_1_42() { - #![clippy::msrv = "1.42"] - let _y = matches!(Some(5), Some(0)); } diff --git a/tests/ui/match_expr_like_matches_macro.rs b/tests/ui/match_expr_like_matches_macro.rs index c6b479e27c5..5d645e108e5 100644 --- a/tests/ui/match_expr_like_matches_macro.rs +++ b/tests/ui/match_expr_like_matches_macro.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::match_like_matches_macro)] #![allow( unreachable_patterns, @@ -241,18 +240,16 @@ fn main() { }; } +#[clippy::msrv = "1.41"] fn msrv_1_41() { - #![clippy::msrv = "1.41"] - let _y = match Some(5) { Some(0) => true, _ => false, }; } +#[clippy::msrv = "1.42"] fn msrv_1_42() { - #![clippy::msrv = "1.42"] - let _y = match Some(5) { Some(0) => true, _ => false, diff --git a/tests/ui/match_expr_like_matches_macro.stderr b/tests/ui/match_expr_like_matches_macro.stderr index a4df8008ac2..46f67ef4900 100644 --- a/tests/ui/match_expr_like_matches_macro.stderr +++ b/tests/ui/match_expr_like_matches_macro.stderr @@ -1,5 +1,5 @@ error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:16:14 + --> $DIR/match_expr_like_matches_macro.rs:15:14 | LL | let _y = match x { | ______________^ @@ -11,7 +11,7 @@ LL | | }; = note: `-D clippy::match-like-matches-macro` implied by `-D warnings` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:22:14 + --> $DIR/match_expr_like_matches_macro.rs:21:14 | LL | let _w = match x { | ______________^ @@ -21,7 +21,7 @@ LL | | }; | |_____^ help: try this: `matches!(x, Some(_))` error: redundant pattern matching, consider using `is_none()` - --> $DIR/match_expr_like_matches_macro.rs:28:14 + --> $DIR/match_expr_like_matches_macro.rs:27:14 | LL | let _z = match x { | ______________^ @@ -33,7 +33,7 @@ LL | | }; = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:34:15 + --> $DIR/match_expr_like_matches_macro.rs:33:15 | LL | let _zz = match x { | _______________^ @@ -43,13 +43,13 @@ LL | | }; | |_____^ help: try this: `!matches!(x, Some(r) if r == 0)` error: if let .. else expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:40:16 + --> $DIR/match_expr_like_matches_macro.rs:39:16 | LL | let _zzz = if let Some(5) = x { true } else { false }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `matches!(x, Some(5))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:64:20 + --> $DIR/match_expr_like_matches_macro.rs:63:20 | LL | let _ans = match x { | ____________________^ @@ -60,7 +60,7 @@ LL | | }; | |_________^ help: try this: `matches!(x, E::A(_) | E::B(_))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:74:20 + --> $DIR/match_expr_like_matches_macro.rs:73:20 | LL | let _ans = match x { | ____________________^ @@ -73,7 +73,7 @@ LL | | }; | |_________^ help: try this: `matches!(x, E::A(_) | E::B(_))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:84:20 + --> $DIR/match_expr_like_matches_macro.rs:83:20 | LL | let _ans = match x { | ____________________^ @@ -84,7 +84,7 @@ LL | | }; | |_________^ help: try this: `!matches!(x, E::B(_) | E::C)` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:144:18 + --> $DIR/match_expr_like_matches_macro.rs:143:18 | LL | let _z = match &z { | __________________^ @@ -94,7 +94,7 @@ LL | | }; | |_________^ help: try this: `matches!(z, Some(3))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:153:18 + --> $DIR/match_expr_like_matches_macro.rs:152:18 | LL | let _z = match &z { | __________________^ @@ -104,7 +104,7 @@ LL | | }; | |_________^ help: try this: `matches!(&z, Some(3))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:170:21 + --> $DIR/match_expr_like_matches_macro.rs:169:21 | LL | let _ = match &z { | _____________________^ @@ -114,7 +114,7 @@ LL | | }; | |_____________^ help: try this: `matches!(&z, AnEnum::X)` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:184:20 + --> $DIR/match_expr_like_matches_macro.rs:183:20 | LL | let _res = match &val { | ____________________^ @@ -124,7 +124,7 @@ LL | | }; | |_________^ help: try this: `matches!(&val, &Some(ref _a))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:196:20 + --> $DIR/match_expr_like_matches_macro.rs:195:20 | LL | let _res = match &val { | ____________________^ @@ -134,7 +134,7 @@ LL | | }; | |_________^ help: try this: `matches!(&val, &Some(ref _a))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:256:14 + --> $DIR/match_expr_like_matches_macro.rs:253:14 | LL | let _y = match Some(5) { | ______________^ diff --git a/tests/ui/mem_replace.fixed b/tests/ui/mem_replace.fixed index ae237395b95..874d5584330 100644 --- a/tests/ui/mem_replace.fixed +++ b/tests/ui/mem_replace.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused)] #![warn( clippy::all, @@ -80,16 +79,14 @@ fn main() { dont_lint_primitive(); } +#[clippy::msrv = "1.39"] fn msrv_1_39() { - #![clippy::msrv = "1.39"] - let mut s = String::from("foo"); let _ = std::mem::replace(&mut s, String::default()); } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - let mut s = String::from("foo"); let _ = std::mem::take(&mut s); } diff --git a/tests/ui/mem_replace.rs b/tests/ui/mem_replace.rs index 3202e99e0be..f4f3bff5144 100644 --- a/tests/ui/mem_replace.rs +++ b/tests/ui/mem_replace.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused)] #![warn( clippy::all, @@ -80,16 +79,14 @@ fn main() { dont_lint_primitive(); } +#[clippy::msrv = "1.39"] fn msrv_1_39() { - #![clippy::msrv = "1.39"] - let mut s = String::from("foo"); let _ = std::mem::replace(&mut s, String::default()); } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - let mut s = String::from("foo"); let _ = std::mem::replace(&mut s, String::default()); } diff --git a/tests/ui/mem_replace.stderr b/tests/ui/mem_replace.stderr index dd8a50dab90..caa127f76ee 100644 --- a/tests/ui/mem_replace.stderr +++ b/tests/ui/mem_replace.stderr @@ -1,5 +1,5 @@ error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:17:13 + --> $DIR/mem_replace.rs:16:13 | LL | let _ = mem::replace(&mut an_option, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `an_option.take()` @@ -7,13 +7,13 @@ LL | let _ = mem::replace(&mut an_option, None); = note: `-D clippy::mem-replace-option-with-none` implied by `-D warnings` error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:19:13 + --> $DIR/mem_replace.rs:18:13 | LL | let _ = mem::replace(an_option, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `an_option.take()` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:24:13 + --> $DIR/mem_replace.rs:23:13 | LL | let _ = std::mem::replace(&mut s, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut s)` @@ -21,103 +21,103 @@ LL | let _ = std::mem::replace(&mut s, String::default()); = note: `-D clippy::mem-replace-with-default` implied by `-D warnings` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:27:13 + --> $DIR/mem_replace.rs:26:13 | LL | let _ = std::mem::replace(s, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(s)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:28:13 + --> $DIR/mem_replace.rs:27:13 | LL | let _ = std::mem::replace(s, Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(s)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:31:13 + --> $DIR/mem_replace.rs:30:13 | LL | let _ = std::mem::replace(&mut v, Vec::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:32:13 + --> $DIR/mem_replace.rs:31:13 | LL | let _ = std::mem::replace(&mut v, Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:33:13 + --> $DIR/mem_replace.rs:32:13 | LL | let _ = std::mem::replace(&mut v, Vec::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:34:13 + --> $DIR/mem_replace.rs:33:13 | LL | let _ = std::mem::replace(&mut v, vec![]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:37:13 + --> $DIR/mem_replace.rs:36:13 | LL | let _ = std::mem::replace(&mut hash_map, HashMap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut hash_map)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:40:13 + --> $DIR/mem_replace.rs:39:13 | LL | let _ = std::mem::replace(&mut btree_map, BTreeMap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut btree_map)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:43:13 + --> $DIR/mem_replace.rs:42:13 | LL | let _ = std::mem::replace(&mut vd, VecDeque::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut vd)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:46:13 + --> $DIR/mem_replace.rs:45:13 | LL | let _ = std::mem::replace(&mut hash_set, HashSet::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut hash_set)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:49:13 + --> $DIR/mem_replace.rs:48:13 | LL | let _ = std::mem::replace(&mut btree_set, BTreeSet::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut btree_set)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:52:13 + --> $DIR/mem_replace.rs:51:13 | LL | let _ = std::mem::replace(&mut list, LinkedList::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut list)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:55:13 + --> $DIR/mem_replace.rs:54:13 | LL | let _ = std::mem::replace(&mut binary_heap, BinaryHeap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut binary_heap)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:58:13 + --> $DIR/mem_replace.rs:57:13 | LL | let _ = std::mem::replace(&mut tuple, (vec![], BinaryHeap::new())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut tuple)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:61:13 + --> $DIR/mem_replace.rs:60:13 | LL | let _ = std::mem::replace(&mut refstr, ""); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut refstr)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:64:13 + --> $DIR/mem_replace.rs:63:13 | LL | let _ = std::mem::replace(&mut slice, &[]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut slice)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:94:13 + --> $DIR/mem_replace.rs:91:13 | LL | let _ = std::mem::replace(&mut s, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut s)` diff --git a/tests/ui/min_rust_version_attr.rs b/tests/ui/min_rust_version_attr.rs index 28ab132394b..955e7eb7276 100644 --- a/tests/ui/min_rust_version_attr.rs +++ b/tests/ui/min_rust_version_attr.rs @@ -3,27 +3,37 @@ fn main() {} +#[clippy::msrv = "1.42.0"] fn just_under_msrv() { - #![clippy::msrv = "1.42.0"] let log2_10 = 3.321928094887362; } +#[clippy::msrv = "1.43.0"] fn meets_msrv() { - #![clippy::msrv = "1.43.0"] let log2_10 = 3.321928094887362; } +#[clippy::msrv = "1.44.0"] fn just_above_msrv() { - #![clippy::msrv = "1.44.0"] let log2_10 = 3.321928094887362; } +#[clippy::msrv = "1.42"] fn no_patch_under() { - #![clippy::msrv = "1.42"] let log2_10 = 3.321928094887362; } +#[clippy::msrv = "1.43"] fn no_patch_meets() { + let log2_10 = 3.321928094887362; +} + +fn inner_attr_under() { + #![clippy::msrv = "1.42"] + let log2_10 = 3.321928094887362; +} + +fn inner_attr_meets() { #![clippy::msrv = "1.43"] let log2_10 = 3.321928094887362; } diff --git a/tests/ui/min_rust_version_attr.stderr b/tests/ui/min_rust_version_attr.stderr index 6174443372f..7e2135584ef 100644 --- a/tests/ui/min_rust_version_attr.stderr +++ b/tests/ui/min_rust_version_attr.stderr @@ -32,12 +32,20 @@ LL | let log2_10 = 3.321928094887362; = help: consider using the constant directly error: approximate value of `f{32, 64}::consts::LOG2_10` found - --> $DIR/min_rust_version_attr.rs:45:27 + --> $DIR/min_rust_version_attr.rs:48:19 + | +LL | let log2_10 = 3.321928094887362; + | ^^^^^^^^^^^^^^^^^ + | + = help: consider using the constant directly + +error: approximate value of `f{32, 64}::consts::LOG2_10` found + --> $DIR/min_rust_version_attr.rs:55:27 | LL | let log2_10 = 3.321928094887362; | ^^^^^^^^^^^^^^^^^ | = help: consider using the constant directly -error: aborting due to 5 previous errors +error: aborting due to 6 previous errors diff --git a/tests/ui/min_rust_version_invalid_attr.stderr b/tests/ui/min_rust_version_invalid_attr.stderr index 93370a0fa9c..675b7803152 100644 --- a/tests/ui/min_rust_version_invalid_attr.stderr +++ b/tests/ui/min_rust_version_invalid_attr.stderr @@ -4,7 +4,7 @@ error: `invalid.version` is not a valid Rust version LL | #![clippy::msrv = "invalid.version"] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: `msrv` cannot be an outer attribute +error: `invalid.version` is not a valid Rust version --> $DIR/min_rust_version_invalid_attr.rs:6:1 | LL | #[clippy::msrv = "invalid.version"] diff --git a/tests/ui/missing_const_for_fn/cant_be_const.rs b/tests/ui/missing_const_for_fn/cant_be_const.rs index b950248ef94..75cace18167 100644 --- a/tests/ui/missing_const_for_fn/cant_be_const.rs +++ b/tests/ui/missing_const_for_fn/cant_be_const.rs @@ -7,7 +7,6 @@ #![warn(clippy::missing_const_for_fn)] #![feature(start)] -#![feature(custom_inner_attributes)] extern crate helper; extern crate proc_macro_with_span; @@ -115,9 +114,8 @@ fn unstably_const_fn() { helper::unstably_const_fn() } +#[clippy::msrv = "1.46.0"] mod const_fn_stabilized_after_msrv { - #![clippy::msrv = "1.46.0"] - // Do not lint this because `u8::is_ascii_digit` is stabilized as a const function in 1.47.0. fn const_fn_stabilized_after_msrv(byte: u8) { byte.is_ascii_digit(); diff --git a/tests/ui/missing_const_for_fn/could_be_const.rs b/tests/ui/missing_const_for_fn/could_be_const.rs index b85e8878491..0246c8622ed 100644 --- a/tests/ui/missing_const_for_fn/could_be_const.rs +++ b/tests/ui/missing_const_for_fn/could_be_const.rs @@ -1,6 +1,5 @@ #![warn(clippy::missing_const_for_fn)] #![allow(incomplete_features, clippy::let_and_return)] -#![feature(custom_inner_attributes)] use std::mem::transmute; @@ -68,24 +67,21 @@ mod with_drop { } } +#[clippy::msrv = "1.47.0"] mod const_fn_stabilized_before_msrv { - #![clippy::msrv = "1.47.0"] - // This could be const because `u8::is_ascii_digit` is a stable const function in 1.47. fn const_fn_stabilized_before_msrv(byte: u8) { byte.is_ascii_digit(); } } +#[clippy::msrv = "1.45"] fn msrv_1_45() -> i32 { - #![clippy::msrv = "1.45"] - 45 } +#[clippy::msrv = "1.46"] fn msrv_1_46() -> i32 { - #![clippy::msrv = "1.46"] - 46 } diff --git a/tests/ui/missing_const_for_fn/could_be_const.stderr b/tests/ui/missing_const_for_fn/could_be_const.stderr index f8e221c82f1..955e1ed2634 100644 --- a/tests/ui/missing_const_for_fn/could_be_const.stderr +++ b/tests/ui/missing_const_for_fn/could_be_const.stderr @@ -1,5 +1,5 @@ error: this could be a `const fn` - --> $DIR/could_be_const.rs:13:5 + --> $DIR/could_be_const.rs:12:5 | LL | / pub fn new() -> Self { LL | | Self { guess: 42 } @@ -9,7 +9,7 @@ LL | | } = note: `-D clippy::missing-const-for-fn` implied by `-D warnings` error: this could be a `const fn` - --> $DIR/could_be_const.rs:17:5 + --> $DIR/could_be_const.rs:16:5 | LL | / fn const_generic_params<'a, T, const N: usize>(&self, b: &'a [T; N]) -> &'a [T; N] { LL | | b @@ -17,7 +17,7 @@ LL | | } | |_____^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:23:1 + --> $DIR/could_be_const.rs:22:1 | LL | / fn one() -> i32 { LL | | 1 @@ -25,7 +25,7 @@ LL | | } | |_^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:28:1 + --> $DIR/could_be_const.rs:27:1 | LL | / fn two() -> i32 { LL | | let abc = 2; @@ -34,7 +34,7 @@ LL | | } | |_^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:34:1 + --> $DIR/could_be_const.rs:33:1 | LL | / fn string() -> String { LL | | String::new() @@ -42,7 +42,7 @@ LL | | } | |_^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:39:1 + --> $DIR/could_be_const.rs:38:1 | LL | / unsafe fn four() -> i32 { LL | | 4 @@ -50,7 +50,7 @@ LL | | } | |_^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:44:1 + --> $DIR/could_be_const.rs:43:1 | LL | / fn generic(t: T) -> T { LL | | t @@ -58,7 +58,7 @@ LL | | } | |_^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:52:1 + --> $DIR/could_be_const.rs:51:1 | LL | / fn generic_arr(t: [T; 1]) -> T { LL | | t[0] @@ -66,7 +66,7 @@ LL | | } | |_^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:65:9 + --> $DIR/could_be_const.rs:64:9 | LL | / pub fn b(self, a: &A) -> B { LL | | B @@ -74,7 +74,7 @@ LL | | } | |_________^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:75:5 + --> $DIR/could_be_const.rs:73:5 | LL | / fn const_fn_stabilized_before_msrv(byte: u8) { LL | | byte.is_ascii_digit(); @@ -82,11 +82,9 @@ LL | | } | |_____^ error: this could be a `const fn` - --> $DIR/could_be_const.rs:86:1 + --> $DIR/could_be_const.rs:84:1 | LL | / fn msrv_1_46() -> i32 { -LL | | #![clippy::msrv = "1.46"] -LL | | LL | | 46 LL | | } | |_^ diff --git a/tests/ui/needless_borrow.fixed b/tests/ui/needless_borrow.fixed index 85b6b639d55..4cb7f6b687f 100644 --- a/tests/ui/needless_borrow.fixed +++ b/tests/ui/needless_borrow.fixed @@ -1,13 +1,13 @@ // run-rustfix -#![feature(custom_inner_attributes, lint_reasons)] - -#[warn(clippy::all, clippy::needless_borrow)] -#[allow(unused_variables)] -#[allow( +#![feature(lint_reasons)] +#![allow( + unused, clippy::uninlined_format_args, clippy::unnecessary_mut_passed, clippy::unnecessary_to_owned )] +#![warn(clippy::needless_borrow)] + fn main() { let a = 5; let ref_a = &a; @@ -171,14 +171,12 @@ impl<'a> Trait for &'a str {} fn h(_: &dyn Trait) {} -#[allow(dead_code)] fn check_expect_suppression() { let a = 5; #[expect(clippy::needless_borrow)] let _ = x(&&a); } -#[allow(dead_code)] mod issue9160 { pub struct S { f: F, @@ -267,7 +265,6 @@ where } // https://github.com/rust-lang/rust-clippy/pull/9136#pullrequestreview-1037379321 -#[allow(dead_code)] mod copyable_iterator { #[derive(Clone, Copy)] struct Iter; @@ -287,25 +284,20 @@ mod copyable_iterator { } } +#[clippy::msrv = "1.52.0"] mod under_msrv { - #![allow(dead_code)] - #![clippy::msrv = "1.52.0"] - fn foo() { let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap(); } } +#[clippy::msrv = "1.53.0"] mod meets_msrv { - #![allow(dead_code)] - #![clippy::msrv = "1.53.0"] - fn foo() { let _ = std::process::Command::new("ls").args(["-a", "-l"]).status().unwrap(); } } -#[allow(unused)] fn issue9383() { // Should not lint because unions need explicit deref when accessing field use std::mem::ManuallyDrop; @@ -334,7 +326,6 @@ fn issue9383() { } } -#[allow(dead_code)] fn closure_test() { let env = "env".to_owned(); let arg = "arg".to_owned(); @@ -348,7 +339,6 @@ fn closure_test() { f(arg); } -#[allow(dead_code)] mod significant_drop { #[derive(Debug)] struct X; @@ -368,7 +358,6 @@ mod significant_drop { fn debug(_: impl std::fmt::Debug) {} } -#[allow(dead_code)] mod used_exactly_once { fn foo(x: String) { use_x(x); @@ -376,7 +365,6 @@ mod used_exactly_once { fn use_x(_: impl AsRef) {} } -#[allow(dead_code)] mod used_more_than_once { fn foo(x: String) { use_x(&x); @@ -387,7 +375,6 @@ mod used_more_than_once { } // https://github.com/rust-lang/rust-clippy/issues/9111#issuecomment-1277114280 -#[allow(dead_code)] mod issue_9111 { struct A; @@ -409,7 +396,6 @@ mod issue_9111 { } } -#[allow(dead_code)] mod issue_9710 { fn main() { let string = String::new(); @@ -421,7 +407,6 @@ mod issue_9710 { fn f>(_: T) {} } -#[allow(dead_code)] mod issue_9739 { fn foo(_it: impl IntoIterator) {} @@ -434,7 +419,6 @@ mod issue_9739 { } } -#[allow(dead_code)] mod issue_9739_method_variant { struct S; @@ -451,7 +435,6 @@ mod issue_9739_method_variant { } } -#[allow(dead_code)] mod issue_9782 { fn foo>(t: T) { println!("{}", std::mem::size_of::()); @@ -475,7 +458,6 @@ mod issue_9782 { } } -#[allow(dead_code)] mod issue_9782_type_relative_variant { struct S; @@ -493,7 +475,6 @@ mod issue_9782_type_relative_variant { } } -#[allow(dead_code)] mod issue_9782_method_variant { struct S; diff --git a/tests/ui/needless_borrow.rs b/tests/ui/needless_borrow.rs index 7b97bcf3817..9a01190ed8d 100644 --- a/tests/ui/needless_borrow.rs +++ b/tests/ui/needless_borrow.rs @@ -1,13 +1,13 @@ // run-rustfix -#![feature(custom_inner_attributes, lint_reasons)] - -#[warn(clippy::all, clippy::needless_borrow)] -#[allow(unused_variables)] -#[allow( +#![feature(lint_reasons)] +#![allow( + unused, clippy::uninlined_format_args, clippy::unnecessary_mut_passed, clippy::unnecessary_to_owned )] +#![warn(clippy::needless_borrow)] + fn main() { let a = 5; let ref_a = &a; @@ -171,14 +171,12 @@ impl<'a> Trait for &'a str {} fn h(_: &dyn Trait) {} -#[allow(dead_code)] fn check_expect_suppression() { let a = 5; #[expect(clippy::needless_borrow)] let _ = x(&&a); } -#[allow(dead_code)] mod issue9160 { pub struct S { f: F, @@ -267,7 +265,6 @@ where } // https://github.com/rust-lang/rust-clippy/pull/9136#pullrequestreview-1037379321 -#[allow(dead_code)] mod copyable_iterator { #[derive(Clone, Copy)] struct Iter; @@ -287,25 +284,20 @@ mod copyable_iterator { } } +#[clippy::msrv = "1.52.0"] mod under_msrv { - #![allow(dead_code)] - #![clippy::msrv = "1.52.0"] - fn foo() { let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap(); } } +#[clippy::msrv = "1.53.0"] mod meets_msrv { - #![allow(dead_code)] - #![clippy::msrv = "1.53.0"] - fn foo() { let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap(); } } -#[allow(unused)] fn issue9383() { // Should not lint because unions need explicit deref when accessing field use std::mem::ManuallyDrop; @@ -334,7 +326,6 @@ fn issue9383() { } } -#[allow(dead_code)] fn closure_test() { let env = "env".to_owned(); let arg = "arg".to_owned(); @@ -348,7 +339,6 @@ fn closure_test() { f(arg); } -#[allow(dead_code)] mod significant_drop { #[derive(Debug)] struct X; @@ -368,7 +358,6 @@ mod significant_drop { fn debug(_: impl std::fmt::Debug) {} } -#[allow(dead_code)] mod used_exactly_once { fn foo(x: String) { use_x(&x); @@ -376,7 +365,6 @@ mod used_exactly_once { fn use_x(_: impl AsRef) {} } -#[allow(dead_code)] mod used_more_than_once { fn foo(x: String) { use_x(&x); @@ -387,7 +375,6 @@ mod used_more_than_once { } // https://github.com/rust-lang/rust-clippy/issues/9111#issuecomment-1277114280 -#[allow(dead_code)] mod issue_9111 { struct A; @@ -409,7 +396,6 @@ mod issue_9111 { } } -#[allow(dead_code)] mod issue_9710 { fn main() { let string = String::new(); @@ -421,7 +407,6 @@ mod issue_9710 { fn f>(_: T) {} } -#[allow(dead_code)] mod issue_9739 { fn foo(_it: impl IntoIterator) {} @@ -434,7 +419,6 @@ mod issue_9739 { } } -#[allow(dead_code)] mod issue_9739_method_variant { struct S; @@ -451,7 +435,6 @@ mod issue_9739_method_variant { } } -#[allow(dead_code)] mod issue_9782 { fn foo>(t: T) { println!("{}", std::mem::size_of::()); @@ -475,7 +458,6 @@ mod issue_9782 { } } -#[allow(dead_code)] mod issue_9782_type_relative_variant { struct S; @@ -493,7 +475,6 @@ mod issue_9782_type_relative_variant { } } -#[allow(dead_code)] mod issue_9782_method_variant { struct S; diff --git a/tests/ui/needless_borrow.stderr b/tests/ui/needless_borrow.stderr index 485e6b84c86..d26c317124b 100644 --- a/tests/ui/needless_borrow.stderr +++ b/tests/ui/needless_borrow.stderr @@ -163,55 +163,55 @@ LL | let _ = std::fs::write("x", &"".to_string()); | ^^^^^^^^^^^^^^^ help: change this to: `"".to_string()` error: this expression borrows a value the compiler would automatically borrow - --> $DIR/needless_borrow.rs:192:13 + --> $DIR/needless_borrow.rs:190:13 | LL | (&self.f)() | ^^^^^^^^^ help: change this to: `(self.f)` error: this expression borrows a value the compiler would automatically borrow - --> $DIR/needless_borrow.rs:201:13 + --> $DIR/needless_borrow.rs:199:13 | LL | (&mut self.f)() | ^^^^^^^^^^^^^ help: change this to: `(self.f)` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:286:20 + --> $DIR/needless_borrow.rs:283:20 | LL | takes_iter(&mut x) | ^^^^^^ help: change this to: `x` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:304:55 + --> $DIR/needless_borrow.rs:297:55 | LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap(); | ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:344:37 + --> $DIR/needless_borrow.rs:335:37 | LL | let _ = std::fs::write("x", &arg); | ^^^^ help: change this to: `arg` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:345:37 + --> $DIR/needless_borrow.rs:336:37 | LL | let _ = std::fs::write("x", &loc); | ^^^^ help: change this to: `loc` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:364:15 + --> $DIR/needless_borrow.rs:354:15 | LL | debug(&x); | ^^ help: change this to: `x` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:374:15 + --> $DIR/needless_borrow.rs:363:15 | LL | use_x(&x); | ^^ help: change this to: `x` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:474:13 + --> $DIR/needless_borrow.rs:457:13 | LL | foo(&a); | ^^ help: change this to: `a` diff --git a/tests/ui/needless_question_mark.fixed b/tests/ui/needless_question_mark.fixed index ba9d15e59d0..7eaca571992 100644 --- a/tests/ui/needless_question_mark.fixed +++ b/tests/ui/needless_question_mark.fixed @@ -8,7 +8,6 @@ dead_code, unused_must_use )] -#![feature(custom_inner_attributes)] struct TO { magic: Option, diff --git a/tests/ui/needless_question_mark.rs b/tests/ui/needless_question_mark.rs index 3a6523e8fe8..960bc7b7898 100644 --- a/tests/ui/needless_question_mark.rs +++ b/tests/ui/needless_question_mark.rs @@ -8,7 +8,6 @@ dead_code, unused_must_use )] -#![feature(custom_inner_attributes)] struct TO { magic: Option, diff --git a/tests/ui/needless_question_mark.stderr b/tests/ui/needless_question_mark.stderr index f8308e24e77..d1f89e326c6 100644 --- a/tests/ui/needless_question_mark.stderr +++ b/tests/ui/needless_question_mark.stderr @@ -1,5 +1,5 @@ error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:23:12 + --> $DIR/needless_question_mark.rs:22:12 | LL | return Some(to.magic?); | ^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `to.magic` @@ -7,67 +7,67 @@ LL | return Some(to.magic?); = note: `-D clippy::needless-question-mark` implied by `-D warnings` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:31:12 + --> $DIR/needless_question_mark.rs:30:12 | LL | return Some(to.magic?) | ^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `to.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:36:5 + --> $DIR/needless_question_mark.rs:35:5 | LL | Some(to.magic?) | ^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `to.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:41:21 + --> $DIR/needless_question_mark.rs:40:21 | LL | to.and_then(|t| Some(t.magic?)) | ^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:50:9 + --> $DIR/needless_question_mark.rs:49:9 | LL | Some(t.magic?) | ^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:55:12 + --> $DIR/needless_question_mark.rs:54:12 | LL | return Ok(tr.magic?); | ^^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `tr.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:62:12 + --> $DIR/needless_question_mark.rs:61:12 | LL | return Ok(tr.magic?) | ^^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `tr.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:66:5 + --> $DIR/needless_question_mark.rs:65:5 | LL | Ok(tr.magic?) | ^^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `tr.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:70:21 + --> $DIR/needless_question_mark.rs:69:21 | LL | tr.and_then(|t| Ok(t.magic?)) | ^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:78:9 + --> $DIR/needless_question_mark.rs:77:9 | LL | Ok(t.magic?) | ^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:85:16 + --> $DIR/needless_question_mark.rs:84:16 | LL | return Ok(t.magic?); | ^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:120:27 + --> $DIR/needless_question_mark.rs:119:27 | LL | || -> Option<_> { Some(Some($expr)?) }() | ^^^^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `Some($expr)` @@ -78,13 +78,13 @@ LL | let _x = some_and_qmark_in_macro!(x?); = note: this error originates in the macro `some_and_qmark_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:131:5 + --> $DIR/needless_question_mark.rs:130:5 | LL | Some(to.magic?) | ^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `to.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:139:5 + --> $DIR/needless_question_mark.rs:138:5 | LL | Ok(s.magic?) | ^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `s.magic` diff --git a/tests/ui/needless_splitn.fixed b/tests/ui/needless_splitn.fixed index 61f5fc4e679..5496031fefa 100644 --- a/tests/ui/needless_splitn.fixed +++ b/tests/ui/needless_splitn.fixed @@ -1,7 +1,6 @@ // run-rustfix // edition:2018 -#![feature(custom_inner_attributes)] #![warn(clippy::needless_splitn)] #![allow(clippy::iter_skip_next, clippy::iter_nth_zero, clippy::manual_split_once)] @@ -40,8 +39,8 @@ fn _question_mark(s: &str) -> Option<()> { Some(()) } +#[clippy::msrv = "1.51"] fn _test_msrv() { - #![clippy::msrv = "1.51"] // `manual_split_once` MSRV shouldn't apply to `needless_splitn` let _ = "key=value".split('=').nth(0).unwrap(); } diff --git a/tests/ui/needless_splitn.rs b/tests/ui/needless_splitn.rs index 71d9a7077fa..35c2465bae1 100644 --- a/tests/ui/needless_splitn.rs +++ b/tests/ui/needless_splitn.rs @@ -1,7 +1,6 @@ // run-rustfix // edition:2018 -#![feature(custom_inner_attributes)] #![warn(clippy::needless_splitn)] #![allow(clippy::iter_skip_next, clippy::iter_nth_zero, clippy::manual_split_once)] @@ -40,8 +39,8 @@ fn _question_mark(s: &str) -> Option<()> { Some(()) } +#[clippy::msrv = "1.51"] fn _test_msrv() { - #![clippy::msrv = "1.51"] // `manual_split_once` MSRV shouldn't apply to `needless_splitn` let _ = "key=value".splitn(2, '=').nth(0).unwrap(); } diff --git a/tests/ui/needless_splitn.stderr b/tests/ui/needless_splitn.stderr index f112b29e7f2..f607d8e1ab5 100644 --- a/tests/ui/needless_splitn.stderr +++ b/tests/ui/needless_splitn.stderr @@ -1,5 +1,5 @@ error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:15:13 + --> $DIR/needless_splitn.rs:14:13 | LL | let _ = str.splitn(2, '=').next(); | ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')` @@ -7,73 +7,73 @@ LL | let _ = str.splitn(2, '=').next(); = note: `-D clippy::needless-splitn` implied by `-D warnings` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:16:13 + --> $DIR/needless_splitn.rs:15:13 | LL | let _ = str.splitn(2, '=').nth(0); | ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:19:18 + --> $DIR/needless_splitn.rs:18:18 | LL | let (_, _) = str.splitn(3, '=').next_tuple().unwrap(); | ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:22:13 + --> $DIR/needless_splitn.rs:21:13 | LL | let _ = str.rsplitn(2, '=').next(); | ^^^^^^^^^^^^^^^^^^^ help: try this: `str.rsplit('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:23:13 + --> $DIR/needless_splitn.rs:22:13 | LL | let _ = str.rsplitn(2, '=').nth(0); | ^^^^^^^^^^^^^^^^^^^ help: try this: `str.rsplit('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:26:18 + --> $DIR/needless_splitn.rs:25:18 | LL | let (_, _) = str.rsplitn(3, '=').next_tuple().unwrap(); | ^^^^^^^^^^^^^^^^^^^ help: try this: `str.rsplit('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:28:13 + --> $DIR/needless_splitn.rs:27:13 | LL | let _ = str.splitn(5, '=').next(); | ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:29:13 + --> $DIR/needless_splitn.rs:28:13 | LL | let _ = str.splitn(5, '=').nth(3); | ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:35:13 + --> $DIR/needless_splitn.rs:34:13 | LL | let _ = s.splitn(2, '=').next()?; | ^^^^^^^^^^^^^^^^ help: try this: `s.split('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:36:13 + --> $DIR/needless_splitn.rs:35:13 | LL | let _ = s.splitn(2, '=').nth(0)?; | ^^^^^^^^^^^^^^^^ help: try this: `s.split('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:37:13 + --> $DIR/needless_splitn.rs:36:13 | LL | let _ = s.rsplitn(2, '=').next()?; | ^^^^^^^^^^^^^^^^^ help: try this: `s.rsplit('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:38:13 + --> $DIR/needless_splitn.rs:37:13 | LL | let _ = s.rsplitn(2, '=').nth(0)?; | ^^^^^^^^^^^^^^^^^ help: try this: `s.rsplit('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:46:13 + --> $DIR/needless_splitn.rs:45:13 | LL | let _ = "key=value".splitn(2, '=').nth(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"key=value".split('=')` diff --git a/tests/ui/option_as_ref_deref.fixed b/tests/ui/option_as_ref_deref.fixed index bc376d0d7fb..d124d133faa 100644 --- a/tests/ui/option_as_ref_deref.fixed +++ b/tests/ui/option_as_ref_deref.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused, clippy::redundant_clone)] #![warn(clippy::option_as_ref_deref)] @@ -44,16 +43,14 @@ fn main() { let _ = opt.as_deref(); } +#[clippy::msrv = "1.39"] fn msrv_1_39() { - #![clippy::msrv = "1.39"] - let opt = Some(String::from("123")); let _ = opt.as_ref().map(String::as_str); } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - let opt = Some(String::from("123")); let _ = opt.as_deref(); } diff --git a/tests/ui/option_as_ref_deref.rs b/tests/ui/option_as_ref_deref.rs index ba3a2eedc22..86e354c6716 100644 --- a/tests/ui/option_as_ref_deref.rs +++ b/tests/ui/option_as_ref_deref.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused, clippy::redundant_clone)] #![warn(clippy::option_as_ref_deref)] @@ -47,16 +46,14 @@ fn main() { let _ = opt.as_ref().map(std::ops::Deref::deref); } +#[clippy::msrv = "1.39"] fn msrv_1_39() { - #![clippy::msrv = "1.39"] - let opt = Some(String::from("123")); let _ = opt.as_ref().map(String::as_str); } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - let opt = Some(String::from("123")); let _ = opt.as_ref().map(String::as_str); } diff --git a/tests/ui/option_as_ref_deref.stderr b/tests/ui/option_as_ref_deref.stderr index 7de8b3b6ba4..e471b56eea8 100644 --- a/tests/ui/option_as_ref_deref.stderr +++ b/tests/ui/option_as_ref_deref.stderr @@ -1,5 +1,5 @@ error: called `.as_ref().map(Deref::deref)` on an Option value. This can be done more directly by calling `opt.clone().as_deref()` instead - --> $DIR/option_as_ref_deref.rs:14:13 + --> $DIR/option_as_ref_deref.rs:13:13 | LL | let _ = opt.clone().as_ref().map(Deref::deref).map(str::len); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.clone().as_deref()` @@ -7,7 +7,7 @@ LL | let _ = opt.clone().as_ref().map(Deref::deref).map(str::len); = note: `-D clippy::option-as-ref-deref` implied by `-D warnings` error: called `.as_ref().map(Deref::deref)` on an Option value. This can be done more directly by calling `opt.clone().as_deref()` instead - --> $DIR/option_as_ref_deref.rs:17:13 + --> $DIR/option_as_ref_deref.rs:16:13 | LL | let _ = opt.clone() | _____________^ @@ -17,97 +17,97 @@ LL | | ) | |_________^ help: try using as_deref instead: `opt.clone().as_deref()` error: called `.as_mut().map(DerefMut::deref_mut)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:23:13 + --> $DIR/option_as_ref_deref.rs:22:13 | LL | let _ = opt.as_mut().map(DerefMut::deref_mut); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(String::as_str)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:25:13 + --> $DIR/option_as_ref_deref.rs:24:13 | LL | let _ = opt.as_ref().map(String::as_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_ref().map(|x| x.as_str())` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:26:13 + --> $DIR/option_as_ref_deref.rs:25:13 | LL | let _ = opt.as_ref().map(|x| x.as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(String::as_mut_str)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:27:13 + --> $DIR/option_as_ref_deref.rs:26:13 | LL | let _ = opt.as_mut().map(String::as_mut_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_mut().map(|x| x.as_mut_str())` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:28:13 + --> $DIR/option_as_ref_deref.rs:27:13 | LL | let _ = opt.as_mut().map(|x| x.as_mut_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(CString::as_c_str)` on an Option value. This can be done more directly by calling `Some(CString::new(vec![]).unwrap()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:29:13 + --> $DIR/option_as_ref_deref.rs:28:13 | LL | let _ = Some(CString::new(vec![]).unwrap()).as_ref().map(CString::as_c_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(CString::new(vec![]).unwrap()).as_deref()` error: called `.as_ref().map(OsString::as_os_str)` on an Option value. This can be done more directly by calling `Some(OsString::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:30:13 + --> $DIR/option_as_ref_deref.rs:29:13 | LL | let _ = Some(OsString::new()).as_ref().map(OsString::as_os_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(OsString::new()).as_deref()` error: called `.as_ref().map(PathBuf::as_path)` on an Option value. This can be done more directly by calling `Some(PathBuf::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:31:13 + --> $DIR/option_as_ref_deref.rs:30:13 | LL | let _ = Some(PathBuf::new()).as_ref().map(PathBuf::as_path); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(PathBuf::new()).as_deref()` error: called `.as_ref().map(Vec::as_slice)` on an Option value. This can be done more directly by calling `Some(Vec::<()>::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:32:13 + --> $DIR/option_as_ref_deref.rs:31:13 | LL | let _ = Some(Vec::<()>::new()).as_ref().map(Vec::as_slice); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(Vec::<()>::new()).as_deref()` error: called `.as_mut().map(Vec::as_mut_slice)` on an Option value. This can be done more directly by calling `Some(Vec::<()>::new()).as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:33:13 + --> $DIR/option_as_ref_deref.rs:32:13 | LL | let _ = Some(Vec::<()>::new()).as_mut().map(Vec::as_mut_slice); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `Some(Vec::<()>::new()).as_deref_mut()` error: called `.as_ref().map(|x| x.deref())` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:35:13 + --> $DIR/option_as_ref_deref.rs:34:13 | LL | let _ = opt.as_ref().map(|x| x.deref()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(|x| x.deref_mut())` on an Option value. This can be done more directly by calling `opt.clone().as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:36:13 + --> $DIR/option_as_ref_deref.rs:35:13 | LL | let _ = opt.clone().as_mut().map(|x| x.deref_mut()).map(|x| x.len()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.clone().as_deref_mut()` error: called `.as_ref().map(|x| &**x)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:43:13 + --> $DIR/option_as_ref_deref.rs:42:13 | LL | let _ = opt.as_ref().map(|x| &**x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(|x| &mut **x)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:44:13 + --> $DIR/option_as_ref_deref.rs:43:13 | LL | let _ = opt.as_mut().map(|x| &mut **x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(std::ops::Deref::deref)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:47:13 + --> $DIR/option_as_ref_deref.rs:46:13 | LL | let _ = opt.as_ref().map(std::ops::Deref::deref); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_ref().map(String::as_str)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:61:13 + --> $DIR/option_as_ref_deref.rs:58:13 | LL | let _ = opt.as_ref().map(String::as_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` diff --git a/tests/ui/ptr_as_ptr.fixed b/tests/ui/ptr_as_ptr.fixed index bea6be66a8e..df36a9b842b 100644 --- a/tests/ui/ptr_as_ptr.fixed +++ b/tests/ui/ptr_as_ptr.fixed @@ -2,7 +2,6 @@ // aux-build:macro_rules.rs #![warn(clippy::ptr_as_ptr)] -#![feature(custom_inner_attributes)] extern crate macro_rules; @@ -45,8 +44,8 @@ fn main() { let _ = macro_rules::ptr_as_ptr_cast!(ptr); } +#[clippy::msrv = "1.37"] fn _msrv_1_37() { - #![clippy::msrv = "1.37"] let ptr: *const u32 = &42_u32; let mut_ptr: *mut u32 = &mut 42_u32; @@ -55,8 +54,8 @@ fn _msrv_1_37() { let _ = mut_ptr as *mut i32; } +#[clippy::msrv = "1.38"] fn _msrv_1_38() { - #![clippy::msrv = "1.38"] let ptr: *const u32 = &42_u32; let mut_ptr: *mut u32 = &mut 42_u32; diff --git a/tests/ui/ptr_as_ptr.rs b/tests/ui/ptr_as_ptr.rs index ca2616b0069..302c66462d9 100644 --- a/tests/ui/ptr_as_ptr.rs +++ b/tests/ui/ptr_as_ptr.rs @@ -2,7 +2,6 @@ // aux-build:macro_rules.rs #![warn(clippy::ptr_as_ptr)] -#![feature(custom_inner_attributes)] extern crate macro_rules; @@ -45,8 +44,8 @@ fn main() { let _ = macro_rules::ptr_as_ptr_cast!(ptr); } +#[clippy::msrv = "1.37"] fn _msrv_1_37() { - #![clippy::msrv = "1.37"] let ptr: *const u32 = &42_u32; let mut_ptr: *mut u32 = &mut 42_u32; @@ -55,8 +54,8 @@ fn _msrv_1_37() { let _ = mut_ptr as *mut i32; } +#[clippy::msrv = "1.38"] fn _msrv_1_38() { - #![clippy::msrv = "1.38"] let ptr: *const u32 = &42_u32; let mut_ptr: *mut u32 = &mut 42_u32; diff --git a/tests/ui/ptr_as_ptr.stderr b/tests/ui/ptr_as_ptr.stderr index c58c55cfd83..a68e1cab6d3 100644 --- a/tests/ui/ptr_as_ptr.stderr +++ b/tests/ui/ptr_as_ptr.stderr @@ -1,5 +1,5 @@ error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:19:13 + --> $DIR/ptr_as_ptr.rs:18:13 | LL | let _ = ptr as *const i32; | ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::()` @@ -7,31 +7,31 @@ LL | let _ = ptr as *const i32; = note: `-D clippy::ptr-as-ptr` implied by `-D warnings` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:20:13 + --> $DIR/ptr_as_ptr.rs:19:13 | LL | let _ = mut_ptr as *mut i32; | ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:25:17 + --> $DIR/ptr_as_ptr.rs:24:17 | LL | let _ = *ptr_ptr as *const i32; | ^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `(*ptr_ptr).cast::()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:38:25 + --> $DIR/ptr_as_ptr.rs:37:25 | LL | let _: *const i32 = ptr as *const _; | ^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:39:23 + --> $DIR/ptr_as_ptr.rs:38:23 | LL | let _: *mut i32 = mut_ptr as _; | ^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:11:9 + --> $DIR/ptr_as_ptr.rs:10:9 | LL | $ptr as *const i32 | ^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `$ptr.cast::()` @@ -42,13 +42,13 @@ LL | let _ = cast_it!(ptr); = note: this error originates in the macro `cast_it` (in Nightly builds, run with -Z macro-backtrace for more info) error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:63:13 + --> $DIR/ptr_as_ptr.rs:62:13 | LL | let _ = ptr as *const i32; | ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:64:13 + --> $DIR/ptr_as_ptr.rs:63:13 | LL | let _ = mut_ptr as *mut i32; | ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::()` diff --git a/tests/ui/range_contains.fixed b/tests/ui/range_contains.fixed index 824f00cb99e..4923731fe45 100644 --- a/tests/ui/range_contains.fixed +++ b/tests/ui/range_contains.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::manual_range_contains)] #![allow(unused)] #![allow(clippy::no_effect)] @@ -65,16 +64,14 @@ pub const fn in_range(a: i32) -> bool { 3 <= a && a <= 20 } +#[clippy::msrv = "1.34"] fn msrv_1_34() { - #![clippy::msrv = "1.34"] - let x = 5; x >= 8 && x < 34; } +#[clippy::msrv = "1.35"] fn msrv_1_35() { - #![clippy::msrv = "1.35"] - let x = 5; (8..35).contains(&x); } diff --git a/tests/ui/range_contains.rs b/tests/ui/range_contains.rs index df925eeadfe..d623ccb5da6 100644 --- a/tests/ui/range_contains.rs +++ b/tests/ui/range_contains.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::manual_range_contains)] #![allow(unused)] #![allow(clippy::no_effect)] @@ -65,16 +64,14 @@ pub const fn in_range(a: i32) -> bool { 3 <= a && a <= 20 } +#[clippy::msrv = "1.34"] fn msrv_1_34() { - #![clippy::msrv = "1.34"] - let x = 5; x >= 8 && x < 34; } +#[clippy::msrv = "1.35"] fn msrv_1_35() { - #![clippy::msrv = "1.35"] - let x = 5; x >= 8 && x < 35; } diff --git a/tests/ui/range_contains.stderr b/tests/ui/range_contains.stderr index 9689e665b05..ea34023a466 100644 --- a/tests/ui/range_contains.stderr +++ b/tests/ui/range_contains.stderr @@ -1,5 +1,5 @@ error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:14:5 + --> $DIR/range_contains.rs:13:5 | LL | x >= 8 && x < 12; | ^^^^^^^^^^^^^^^^ help: use: `(8..12).contains(&x)` @@ -7,121 +7,121 @@ LL | x >= 8 && x < 12; = note: `-D clippy::manual-range-contains` implied by `-D warnings` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:15:5 + --> $DIR/range_contains.rs:14:5 | LL | x < 42 && x >= 21; | ^^^^^^^^^^^^^^^^^ help: use: `(21..42).contains(&x)` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:16:5 + --> $DIR/range_contains.rs:15:5 | LL | 100 > x && 1 <= x; | ^^^^^^^^^^^^^^^^^ help: use: `(1..100).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:19:5 + --> $DIR/range_contains.rs:18:5 | LL | x >= 9 && x <= 99; | ^^^^^^^^^^^^^^^^^ help: use: `(9..=99).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:20:5 + --> $DIR/range_contains.rs:19:5 | LL | x <= 33 && x >= 1; | ^^^^^^^^^^^^^^^^^ help: use: `(1..=33).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:21:5 + --> $DIR/range_contains.rs:20:5 | LL | 999 >= x && 1 <= x; | ^^^^^^^^^^^^^^^^^^ help: use: `(1..=999).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:24:5 + --> $DIR/range_contains.rs:23:5 | LL | x < 8 || x >= 12; | ^^^^^^^^^^^^^^^^ help: use: `!(8..12).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:25:5 + --> $DIR/range_contains.rs:24:5 | LL | x >= 42 || x < 21; | ^^^^^^^^^^^^^^^^^ help: use: `!(21..42).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:26:5 + --> $DIR/range_contains.rs:25:5 | LL | 100 <= x || 1 > x; | ^^^^^^^^^^^^^^^^^ help: use: `!(1..100).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:29:5 + --> $DIR/range_contains.rs:28:5 | LL | x < 9 || x > 99; | ^^^^^^^^^^^^^^^ help: use: `!(9..=99).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:30:5 + --> $DIR/range_contains.rs:29:5 | LL | x > 33 || x < 1; | ^^^^^^^^^^^^^^^ help: use: `!(1..=33).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:31:5 + --> $DIR/range_contains.rs:30:5 | LL | 999 < x || 1 > x; | ^^^^^^^^^^^^^^^^ help: use: `!(1..=999).contains(&x)` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:46:5 + --> $DIR/range_contains.rs:45:5 | LL | y >= 0. && y < 1.; | ^^^^^^^^^^^^^^^^^ help: use: `(0. ..1.).contains(&y)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:47:5 + --> $DIR/range_contains.rs:46:5 | LL | y < 0. || y > 1.; | ^^^^^^^^^^^^^^^^ help: use: `!(0. ..=1.).contains(&y)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:50:5 + --> $DIR/range_contains.rs:49:5 | LL | x >= -10 && x <= 10; | ^^^^^^^^^^^^^^^^^^^ help: use: `(-10..=10).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:52:5 + --> $DIR/range_contains.rs:51:5 | LL | y >= -3. && y <= 3.; | ^^^^^^^^^^^^^^^^^^^ help: use: `(-3. ..=3.).contains(&y)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:57:30 + --> $DIR/range_contains.rs:56:30 | LL | (x >= 0) && (x <= 10) && (z >= 0) && (z <= 10); | ^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..=10).contains(&z)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:57:5 + --> $DIR/range_contains.rs:56:5 | LL | (x >= 0) && (x <= 10) && (z >= 0) && (z <= 10); | ^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..=10).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:58:29 + --> $DIR/range_contains.rs:57:29 | LL | (x < 0) || (x >= 10) || (z < 0) || (z >= 10); | ^^^^^^^^^^^^^^^^^^^^ help: use: `!(0..10).contains(&z)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:58:5 + --> $DIR/range_contains.rs:57:5 | LL | (x < 0) || (x >= 10) || (z < 0) || (z >= 10); | ^^^^^^^^^^^^^^^^^^^^ help: use: `!(0..10).contains(&x)` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:79:5 + --> $DIR/range_contains.rs:76:5 | LL | x >= 8 && x < 35; | ^^^^^^^^^^^^^^^^ help: use: `(8..35).contains(&x)` diff --git a/tests/ui/redundant_field_names.fixed b/tests/ui/redundant_field_names.fixed index 34ab552cb1d..ec7f8ae923a 100644 --- a/tests/ui/redundant_field_names.fixed +++ b/tests/ui/redundant_field_names.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::redundant_field_names)] #![allow(clippy::no_effect, dead_code, unused_variables)] @@ -72,16 +71,14 @@ fn issue_3476() { S { foo: foo:: }; } +#[clippy::msrv = "1.16"] fn msrv_1_16() { - #![clippy::msrv = "1.16"] - let start = 0; let _ = RangeFrom { start: start }; } +#[clippy::msrv = "1.17"] fn msrv_1_17() { - #![clippy::msrv = "1.17"] - let start = 0; let _ = RangeFrom { start }; } diff --git a/tests/ui/redundant_field_names.rs b/tests/ui/redundant_field_names.rs index a051b1f96f0..73122016cf6 100644 --- a/tests/ui/redundant_field_names.rs +++ b/tests/ui/redundant_field_names.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::redundant_field_names)] #![allow(clippy::no_effect, dead_code, unused_variables)] @@ -72,16 +71,14 @@ fn issue_3476() { S { foo: foo:: }; } +#[clippy::msrv = "1.16"] fn msrv_1_16() { - #![clippy::msrv = "1.16"] - let start = 0; let _ = RangeFrom { start: start }; } +#[clippy::msrv = "1.17"] fn msrv_1_17() { - #![clippy::msrv = "1.17"] - let start = 0; let _ = RangeFrom { start: start }; } diff --git a/tests/ui/redundant_field_names.stderr b/tests/ui/redundant_field_names.stderr index 8b82e062b93..00a72c50cf7 100644 --- a/tests/ui/redundant_field_names.stderr +++ b/tests/ui/redundant_field_names.stderr @@ -1,5 +1,5 @@ error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:36:9 + --> $DIR/redundant_field_names.rs:35:9 | LL | gender: gender, | ^^^^^^^^^^^^^^ help: replace it with: `gender` @@ -7,43 +7,43 @@ LL | gender: gender, = note: `-D clippy::redundant-field-names` implied by `-D warnings` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:37:9 + --> $DIR/redundant_field_names.rs:36:9 | LL | age: age, | ^^^^^^^^ help: replace it with: `age` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:58:25 + --> $DIR/redundant_field_names.rs:57:25 | LL | let _ = RangeFrom { start: start }; | ^^^^^^^^^^^^ help: replace it with: `start` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:59:23 + --> $DIR/redundant_field_names.rs:58:23 | LL | let _ = RangeTo { end: end }; | ^^^^^^^^ help: replace it with: `end` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:60:21 + --> $DIR/redundant_field_names.rs:59:21 | LL | let _ = Range { start: start, end: end }; | ^^^^^^^^^^^^ help: replace it with: `start` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:60:35 + --> $DIR/redundant_field_names.rs:59:35 | LL | let _ = Range { start: start, end: end }; | ^^^^^^^^ help: replace it with: `end` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:62:32 + --> $DIR/redundant_field_names.rs:61:32 | LL | let _ = RangeToInclusive { end: end }; | ^^^^^^^^ help: replace it with: `end` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:86:25 + --> $DIR/redundant_field_names.rs:83:25 | LL | let _ = RangeFrom { start: start }; | ^^^^^^^^^^^^ help: replace it with: `start` diff --git a/tests/ui/redundant_static_lifetimes.fixed b/tests/ui/redundant_static_lifetimes.fixed index 42110dbe81e..4c5846fe837 100644 --- a/tests/ui/redundant_static_lifetimes.fixed +++ b/tests/ui/redundant_static_lifetimes.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused)] #[derive(Debug)] @@ -56,14 +55,12 @@ impl Bar for Foo { const TRAIT_VAR: &'static str = "foo"; } +#[clippy::msrv = "1.16"] fn msrv_1_16() { - #![clippy::msrv = "1.16"] - static V: &'static u8 = &16; } +#[clippy::msrv = "1.17"] fn msrv_1_17() { - #![clippy::msrv = "1.17"] - static V: &u8 = &17; } diff --git a/tests/ui/redundant_static_lifetimes.rs b/tests/ui/redundant_static_lifetimes.rs index bc5200bc862..64a66be1a83 100644 --- a/tests/ui/redundant_static_lifetimes.rs +++ b/tests/ui/redundant_static_lifetimes.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![allow(unused)] #[derive(Debug)] @@ -56,14 +55,12 @@ impl Bar for Foo { const TRAIT_VAR: &'static str = "foo"; } +#[clippy::msrv = "1.16"] fn msrv_1_16() { - #![clippy::msrv = "1.16"] - static V: &'static u8 = &16; } +#[clippy::msrv = "1.17"] fn msrv_1_17() { - #![clippy::msrv = "1.17"] - static V: &'static u8 = &17; } diff --git a/tests/ui/redundant_static_lifetimes.stderr b/tests/ui/redundant_static_lifetimes.stderr index 735113460d2..0938ebf783f 100644 --- a/tests/ui/redundant_static_lifetimes.stderr +++ b/tests/ui/redundant_static_lifetimes.stderr @@ -1,5 +1,5 @@ error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:9:17 + --> $DIR/redundant_static_lifetimes.rs:8:17 | LL | const VAR_ONE: &'static str = "Test constant #1"; // ERROR Consider removing 'static. | -^^^^^^^---- help: consider removing `'static`: `&str` @@ -7,97 +7,97 @@ LL | const VAR_ONE: &'static str = "Test constant #1"; // ERROR Consider removin = note: `-D clippy::redundant-static-lifetimes` implied by `-D warnings` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:13:21 + --> $DIR/redundant_static_lifetimes.rs:12:21 | LL | const VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:15:32 + --> $DIR/redundant_static_lifetimes.rs:14:32 | LL | const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:15:47 + --> $DIR/redundant_static_lifetimes.rs:14:47 | LL | const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:17:17 + --> $DIR/redundant_static_lifetimes.rs:16:17 | LL | const VAR_SIX: &'static u8 = &5; | -^^^^^^^--- help: consider removing `'static`: `&u8` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:19:20 + --> $DIR/redundant_static_lifetimes.rs:18:20 | LL | const VAR_HEIGHT: &'static Foo = &Foo {}; | -^^^^^^^---- help: consider removing `'static`: `&Foo` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:21:19 + --> $DIR/redundant_static_lifetimes.rs:20:19 | LL | const VAR_SLICE: &'static [u8] = b"Test constant #1"; // ERROR Consider removing 'static. | -^^^^^^^----- help: consider removing `'static`: `&[u8]` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:23:19 + --> $DIR/redundant_static_lifetimes.rs:22:19 | LL | const VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR Consider removing 'static. | -^^^^^^^--------- help: consider removing `'static`: `&(u8, u8)` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:25:19 + --> $DIR/redundant_static_lifetimes.rs:24:19 | LL | const VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR Consider removing 'static. | -^^^^^^^-------- help: consider removing `'static`: `&[u8; 1]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:27:25 + --> $DIR/redundant_static_lifetimes.rs:26:25 | LL | static STATIC_VAR_ONE: &'static str = "Test static #1"; // ERROR Consider removing 'static. | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:31:29 + --> $DIR/redundant_static_lifetimes.rs:30:29 | LL | static STATIC_VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:33:25 + --> $DIR/redundant_static_lifetimes.rs:32:25 | LL | static STATIC_VAR_SIX: &'static u8 = &5; | -^^^^^^^--- help: consider removing `'static`: `&u8` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:35:28 + --> $DIR/redundant_static_lifetimes.rs:34:28 | LL | static STATIC_VAR_HEIGHT: &'static Foo = &Foo {}; | -^^^^^^^---- help: consider removing `'static`: `&Foo` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:37:27 + --> $DIR/redundant_static_lifetimes.rs:36:27 | LL | static STATIC_VAR_SLICE: &'static [u8] = b"Test static #3"; // ERROR Consider removing 'static. | -^^^^^^^----- help: consider removing `'static`: `&[u8]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:39:27 + --> $DIR/redundant_static_lifetimes.rs:38:27 | LL | static STATIC_VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR Consider removing 'static. | -^^^^^^^--------- help: consider removing `'static`: `&(u8, u8)` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:41:27 + --> $DIR/redundant_static_lifetimes.rs:40:27 | LL | static STATIC_VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR Consider removing 'static. | -^^^^^^^-------- help: consider removing `'static`: `&[u8; 1]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:68:16 + --> $DIR/redundant_static_lifetimes.rs:65:16 | LL | static V: &'static u8 = &17; | -^^^^^^^--- help: consider removing `'static`: `&u8` diff --git a/tests/ui/seek_from_current.fixed b/tests/ui/seek_from_current.fixed index 4b5303324bc..1309c91b81c 100644 --- a/tests/ui/seek_from_current.fixed +++ b/tests/ui/seek_from_current.fixed @@ -1,12 +1,11 @@ // run-rustfix #![warn(clippy::seek_from_current)] -#![feature(custom_inner_attributes)] use std::fs::File; use std::io::{self, Seek, SeekFrom, Write}; +#[clippy::msrv = "1.50"] fn _msrv_1_50() -> io::Result<()> { - #![clippy::msrv = "1.50"] let mut f = File::create("foo.txt")?; f.write_all(b"Hi!")?; f.seek(SeekFrom::Current(0))?; @@ -14,8 +13,8 @@ fn _msrv_1_50() -> io::Result<()> { Ok(()) } +#[clippy::msrv = "1.51"] fn _msrv_1_51() -> io::Result<()> { - #![clippy::msrv = "1.51"] let mut f = File::create("foo.txt")?; f.write_all(b"Hi!")?; f.stream_position()?; diff --git a/tests/ui/seek_from_current.rs b/tests/ui/seek_from_current.rs index f93639261a1..5d9b1424cf6 100644 --- a/tests/ui/seek_from_current.rs +++ b/tests/ui/seek_from_current.rs @@ -1,12 +1,11 @@ // run-rustfix #![warn(clippy::seek_from_current)] -#![feature(custom_inner_attributes)] use std::fs::File; use std::io::{self, Seek, SeekFrom, Write}; +#[clippy::msrv = "1.50"] fn _msrv_1_50() -> io::Result<()> { - #![clippy::msrv = "1.50"] let mut f = File::create("foo.txt")?; f.write_all(b"Hi!")?; f.seek(SeekFrom::Current(0))?; @@ -14,8 +13,8 @@ fn _msrv_1_50() -> io::Result<()> { Ok(()) } +#[clippy::msrv = "1.51"] fn _msrv_1_51() -> io::Result<()> { - #![clippy::msrv = "1.51"] let mut f = File::create("foo.txt")?; f.write_all(b"Hi!")?; f.seek(SeekFrom::Current(0))?; diff --git a/tests/ui/seek_from_current.stderr b/tests/ui/seek_from_current.stderr index db1125b53cd..c079f361192 100644 --- a/tests/ui/seek_from_current.stderr +++ b/tests/ui/seek_from_current.stderr @@ -1,5 +1,5 @@ error: using `SeekFrom::Current` to start from current position - --> $DIR/seek_from_current.rs:21:5 + --> $DIR/seek_from_current.rs:20:5 | LL | f.seek(SeekFrom::Current(0))?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `f.stream_position()` diff --git a/tests/ui/seek_to_start_instead_of_rewind.fixed b/tests/ui/seek_to_start_instead_of_rewind.fixed index 464b6cdef63..9d0d1124c46 100644 --- a/tests/ui/seek_to_start_instead_of_rewind.fixed +++ b/tests/ui/seek_to_start_instead_of_rewind.fixed @@ -1,6 +1,5 @@ // run-rustfix #![allow(unused)] -#![feature(custom_inner_attributes)] #![warn(clippy::seek_to_start_instead_of_rewind)] use std::fs::OpenOptions; @@ -94,9 +93,8 @@ fn main() { assert_eq!(&buf, hello); } +#[clippy::msrv = "1.54"] fn msrv_1_54() { - #![clippy::msrv = "1.54"] - let mut f = OpenOptions::new() .write(true) .read(true) @@ -115,9 +113,8 @@ fn msrv_1_54() { assert_eq!(&buf, hello); } +#[clippy::msrv = "1.55"] fn msrv_1_55() { - #![clippy::msrv = "1.55"] - let mut f = OpenOptions::new() .write(true) .read(true) diff --git a/tests/ui/seek_to_start_instead_of_rewind.rs b/tests/ui/seek_to_start_instead_of_rewind.rs index 68e09bd7c1f..c5bc57cc3a7 100644 --- a/tests/ui/seek_to_start_instead_of_rewind.rs +++ b/tests/ui/seek_to_start_instead_of_rewind.rs @@ -1,6 +1,5 @@ // run-rustfix #![allow(unused)] -#![feature(custom_inner_attributes)] #![warn(clippy::seek_to_start_instead_of_rewind)] use std::fs::OpenOptions; @@ -94,9 +93,8 @@ fn main() { assert_eq!(&buf, hello); } +#[clippy::msrv = "1.54"] fn msrv_1_54() { - #![clippy::msrv = "1.54"] - let mut f = OpenOptions::new() .write(true) .read(true) @@ -115,9 +113,8 @@ fn msrv_1_54() { assert_eq!(&buf, hello); } +#[clippy::msrv = "1.55"] fn msrv_1_55() { - #![clippy::msrv = "1.55"] - let mut f = OpenOptions::new() .write(true) .read(true) diff --git a/tests/ui/seek_to_start_instead_of_rewind.stderr b/tests/ui/seek_to_start_instead_of_rewind.stderr index de0eec5d909..6cce025359f 100644 --- a/tests/ui/seek_to_start_instead_of_rewind.stderr +++ b/tests/ui/seek_to_start_instead_of_rewind.stderr @@ -1,5 +1,5 @@ error: used `seek` to go to the start of the stream - --> $DIR/seek_to_start_instead_of_rewind.rs:54:7 + --> $DIR/seek_to_start_instead_of_rewind.rs:53:7 | LL | t.seek(SeekFrom::Start(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `rewind()` @@ -7,13 +7,13 @@ LL | t.seek(SeekFrom::Start(0)); = note: `-D clippy::seek-to-start-instead-of-rewind` implied by `-D warnings` error: used `seek` to go to the start of the stream - --> $DIR/seek_to_start_instead_of_rewind.rs:59:7 + --> $DIR/seek_to_start_instead_of_rewind.rs:58:7 | LL | t.seek(SeekFrom::Start(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `rewind()` error: used `seek` to go to the start of the stream - --> $DIR/seek_to_start_instead_of_rewind.rs:131:7 + --> $DIR/seek_to_start_instead_of_rewind.rs:128:7 | LL | f.seek(SeekFrom::Start(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `rewind()` diff --git a/tests/ui/transmute_ptr_to_ref.fixed b/tests/ui/transmute_ptr_to_ref.fixed index e5fe9133f97..074dae5fb28 100644 --- a/tests/ui/transmute_ptr_to_ref.fixed +++ b/tests/ui/transmute_ptr_to_ref.fixed @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::transmute_ptr_to_ref)] #![allow(clippy::match_single_binding)] @@ -51,8 +50,8 @@ unsafe fn _issue8924<'a, 'b, 'c>(x: *const &'a u32, y: *const &'b u32) -> &'c &' } } +#[clippy::msrv = "1.38"] unsafe fn _meets_msrv<'a, 'b, 'c>(x: *const &'a u32) -> &'c &'b u32 { - #![clippy::msrv = "1.38"] let a = 0u32; let a = &a as *const u32; let _: &u32 = &*a; @@ -63,8 +62,8 @@ unsafe fn _meets_msrv<'a, 'b, 'c>(x: *const &'a u32) -> &'c &'b u32 { } } +#[clippy::msrv = "1.37"] unsafe fn _under_msrv<'a, 'b, 'c>(x: *const &'a u32) -> &'c &'b u32 { - #![clippy::msrv = "1.37"] let a = 0u32; let a = &a as *const u32; let _: &u32 = &*a; diff --git a/tests/ui/transmute_ptr_to_ref.rs b/tests/ui/transmute_ptr_to_ref.rs index fe49cdc324f..2edc122cf47 100644 --- a/tests/ui/transmute_ptr_to_ref.rs +++ b/tests/ui/transmute_ptr_to_ref.rs @@ -1,6 +1,5 @@ // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::transmute_ptr_to_ref)] #![allow(clippy::match_single_binding)] @@ -51,8 +50,8 @@ unsafe fn _issue8924<'a, 'b, 'c>(x: *const &'a u32, y: *const &'b u32) -> &'c &' } } +#[clippy::msrv = "1.38"] unsafe fn _meets_msrv<'a, 'b, 'c>(x: *const &'a u32) -> &'c &'b u32 { - #![clippy::msrv = "1.38"] let a = 0u32; let a = &a as *const u32; let _: &u32 = std::mem::transmute(a); @@ -63,8 +62,8 @@ unsafe fn _meets_msrv<'a, 'b, 'c>(x: *const &'a u32) -> &'c &'b u32 { } } +#[clippy::msrv = "1.37"] unsafe fn _under_msrv<'a, 'b, 'c>(x: *const &'a u32) -> &'c &'b u32 { - #![clippy::msrv = "1.37"] let a = 0u32; let a = &a as *const u32; let _: &u32 = std::mem::transmute(a); diff --git a/tests/ui/transmute_ptr_to_ref.stderr b/tests/ui/transmute_ptr_to_ref.stderr index 10117ee9182..b3e6c09d2d7 100644 --- a/tests/ui/transmute_ptr_to_ref.stderr +++ b/tests/ui/transmute_ptr_to_ref.stderr @@ -1,5 +1,5 @@ error: transmute from a pointer type (`*const T`) to a reference type (`&T`) - --> $DIR/transmute_ptr_to_ref.rs:8:17 + --> $DIR/transmute_ptr_to_ref.rs:7:17 | LL | let _: &T = std::mem::transmute(p); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*p` @@ -7,127 +7,127 @@ LL | let _: &T = std::mem::transmute(p); = note: `-D clippy::transmute-ptr-to-ref` implied by `-D warnings` error: transmute from a pointer type (`*mut T`) to a reference type (`&mut T`) - --> $DIR/transmute_ptr_to_ref.rs:11:21 + --> $DIR/transmute_ptr_to_ref.rs:10:21 | LL | let _: &mut T = std::mem::transmute(m); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *m` error: transmute from a pointer type (`*mut T`) to a reference type (`&T`) - --> $DIR/transmute_ptr_to_ref.rs:14:17 + --> $DIR/transmute_ptr_to_ref.rs:13:17 | LL | let _: &T = std::mem::transmute(m); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*m` error: transmute from a pointer type (`*mut T`) to a reference type (`&mut T`) - --> $DIR/transmute_ptr_to_ref.rs:17:21 + --> $DIR/transmute_ptr_to_ref.rs:16:21 | LL | let _: &mut T = std::mem::transmute(p as *mut T); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(p as *mut T)` error: transmute from a pointer type (`*const U`) to a reference type (`&T`) - --> $DIR/transmute_ptr_to_ref.rs:20:17 + --> $DIR/transmute_ptr_to_ref.rs:19:17 | LL | let _: &T = std::mem::transmute(o); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(o as *const T)` error: transmute from a pointer type (`*mut U`) to a reference type (`&mut T`) - --> $DIR/transmute_ptr_to_ref.rs:23:21 + --> $DIR/transmute_ptr_to_ref.rs:22:21 | LL | let _: &mut T = std::mem::transmute(om); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(om as *mut T)` error: transmute from a pointer type (`*mut U`) to a reference type (`&T`) - --> $DIR/transmute_ptr_to_ref.rs:26:17 + --> $DIR/transmute_ptr_to_ref.rs:25:17 | LL | let _: &T = std::mem::transmute(om); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(om as *const T)` error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, u8>`) - --> $DIR/transmute_ptr_to_ref.rs:36:32 + --> $DIR/transmute_ptr_to_ref.rs:35:32 | LL | let _: &Foo = unsafe { std::mem::transmute::<_, &Foo<_>>(raw) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::>()` error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, &u8>`) - --> $DIR/transmute_ptr_to_ref.rs:38:33 + --> $DIR/transmute_ptr_to_ref.rs:37:33 | LL | let _: &Foo<&u8> = unsafe { std::mem::transmute::<_, &Foo<&_>>(raw) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::>()` error: transmute from a pointer type (`*const i32`) to a reference type (`&u8`) - --> $DIR/transmute_ptr_to_ref.rs:42:14 + --> $DIR/transmute_ptr_to_ref.rs:41:14 | LL | unsafe { std::mem::transmute::<_, Bar>(raw) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(raw as *const u8)` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:47:14 + --> $DIR/transmute_ptr_to_ref.rs:46:14 | LL | 0 => std::mem::transmute(x), | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&u32>()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:48:14 + --> $DIR/transmute_ptr_to_ref.rs:47:14 | LL | 1 => std::mem::transmute(y), | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*y.cast::<&u32>()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:49:14 + --> $DIR/transmute_ptr_to_ref.rs:48:14 | LL | 2 => std::mem::transmute::<_, &&'b u32>(x), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&'b u32>()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:50:14 + --> $DIR/transmute_ptr_to_ref.rs:49:14 | LL | _ => std::mem::transmute::<_, &&'b u32>(y), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*y.cast::<&'b u32>()` error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`) - --> $DIR/transmute_ptr_to_ref.rs:58:19 + --> $DIR/transmute_ptr_to_ref.rs:57:19 | LL | let _: &u32 = std::mem::transmute(a); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a` error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`) - --> $DIR/transmute_ptr_to_ref.rs:59:19 + --> $DIR/transmute_ptr_to_ref.rs:58:19 | LL | let _: &u32 = std::mem::transmute::<_, &u32>(a); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a.cast::()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:61:14 + --> $DIR/transmute_ptr_to_ref.rs:60:14 | LL | 0 => std::mem::transmute(x), | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&u32>()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:62:14 + --> $DIR/transmute_ptr_to_ref.rs:61:14 | LL | _ => std::mem::transmute::<_, &&'b u32>(x), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&'b u32>()` error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`) - --> $DIR/transmute_ptr_to_ref.rs:70:19 + --> $DIR/transmute_ptr_to_ref.rs:69:19 | LL | let _: &u32 = std::mem::transmute(a); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a` error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`) - --> $DIR/transmute_ptr_to_ref.rs:71:19 + --> $DIR/transmute_ptr_to_ref.rs:70:19 | LL | let _: &u32 = std::mem::transmute::<_, &u32>(a); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(a as *const u32)` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:73:14 + --> $DIR/transmute_ptr_to_ref.rs:72:14 | LL | 0 => std::mem::transmute(x), | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(x as *const () as *const &u32)` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:74:14 + --> $DIR/transmute_ptr_to_ref.rs:73:14 | LL | _ => std::mem::transmute::<_, &&'b u32>(x), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(x as *const () as *const &'b u32)` diff --git a/tests/ui/uninlined_format_args.fixed b/tests/ui/uninlined_format_args.fixed index ca56c95c23f..46ec7771114 100644 --- a/tests/ui/uninlined_format_args.fixed +++ b/tests/ui/uninlined_format_args.fixed @@ -1,6 +1,5 @@ // aux-build:proc_macro_with_span.rs // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::uninlined_format_args)] #![allow(named_arguments_used_positionally, unused_imports, unused_macros, unused_variables)] #![allow(clippy::eq_op, clippy::format_in_format_args, clippy::print_literal)] @@ -164,14 +163,14 @@ fn main() { tester(42); } +#[clippy::msrv = "1.57"] fn _under_msrv() { - #![clippy::msrv = "1.57"] let local_i32 = 1; println!("don't expand='{}'", local_i32); } +#[clippy::msrv = "1.58"] fn _meets_msrv() { - #![clippy::msrv = "1.58"] let local_i32 = 1; println!("expand='{local_i32}'"); } diff --git a/tests/ui/uninlined_format_args.rs b/tests/ui/uninlined_format_args.rs index 8e495ebd083..35b3677a896 100644 --- a/tests/ui/uninlined_format_args.rs +++ b/tests/ui/uninlined_format_args.rs @@ -1,6 +1,5 @@ // aux-build:proc_macro_with_span.rs // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::uninlined_format_args)] #![allow(named_arguments_used_positionally, unused_imports, unused_macros, unused_variables)] #![allow(clippy::eq_op, clippy::format_in_format_args, clippy::print_literal)] @@ -169,14 +168,14 @@ fn main() { tester(42); } +#[clippy::msrv = "1.57"] fn _under_msrv() { - #![clippy::msrv = "1.57"] let local_i32 = 1; println!("don't expand='{}'", local_i32); } +#[clippy::msrv = "1.58"] fn _meets_msrv() { - #![clippy::msrv = "1.58"] let local_i32 = 1; println!("expand='{}'", local_i32); } diff --git a/tests/ui/uninlined_format_args.stderr b/tests/ui/uninlined_format_args.stderr index 1182d57ce9b..05ed5b6616c 100644 --- a/tests/ui/uninlined_format_args.stderr +++ b/tests/ui/uninlined_format_args.stderr @@ -1,5 +1,5 @@ error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:41:5 + --> $DIR/uninlined_format_args.rs:40:5 | LL | println!("val='{}'", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + println!("val='{local_i32}'"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:42:5 + --> $DIR/uninlined_format_args.rs:41:5 | LL | println!("val='{ }'", local_i32); // 3 spaces | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + println!("val='{local_i32}'"); // 3 spaces | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:43:5 + --> $DIR/uninlined_format_args.rs:42:5 | LL | println!("val='{ }'", local_i32); // tab | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL + println!("val='{local_i32}'"); // tab | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:44:5 + --> $DIR/uninlined_format_args.rs:43:5 | LL | println!("val='{ }'", local_i32); // space+tab | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL + println!("val='{local_i32}'"); // space+tab | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:45:5 + --> $DIR/uninlined_format_args.rs:44:5 | LL | println!("val='{ }'", local_i32); // tab+space | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL + println!("val='{local_i32}'"); // tab+space | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:46:5 + --> $DIR/uninlined_format_args.rs:45:5 | LL | / println!( LL | | "val='{ @@ -70,7 +70,7 @@ LL | | ); | |_____^ error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:51:5 + --> $DIR/uninlined_format_args.rs:50:5 | LL | println!("{}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -82,7 +82,7 @@ LL + println!("{local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:52:5 + --> $DIR/uninlined_format_args.rs:51:5 | LL | println!("{}", fn_arg); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -94,7 +94,7 @@ LL + println!("{fn_arg}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:53:5 + --> $DIR/uninlined_format_args.rs:52:5 | LL | println!("{:?}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -106,7 +106,7 @@ LL + println!("{local_i32:?}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:54:5 + --> $DIR/uninlined_format_args.rs:53:5 | LL | println!("{:#?}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -118,7 +118,7 @@ LL + println!("{local_i32:#?}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:55:5 + --> $DIR/uninlined_format_args.rs:54:5 | LL | println!("{:4}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -130,7 +130,7 @@ LL + println!("{local_i32:4}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:56:5 + --> $DIR/uninlined_format_args.rs:55:5 | LL | println!("{:04}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -142,7 +142,7 @@ LL + println!("{local_i32:04}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:57:5 + --> $DIR/uninlined_format_args.rs:56:5 | LL | println!("{:<3}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -154,7 +154,7 @@ LL + println!("{local_i32:<3}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:58:5 + --> $DIR/uninlined_format_args.rs:57:5 | LL | println!("{:#010x}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -166,7 +166,7 @@ LL + println!("{local_i32:#010x}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:59:5 + --> $DIR/uninlined_format_args.rs:58:5 | LL | println!("{:.1}", local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -178,7 +178,7 @@ LL + println!("{local_f64:.1}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:60:5 + --> $DIR/uninlined_format_args.rs:59:5 | LL | println!("Hello {} is {:.*}", "x", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -190,7 +190,7 @@ LL + println!("Hello {} is {local_f64:.local_i32$}", "x"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:61:5 + --> $DIR/uninlined_format_args.rs:60:5 | LL | println!("Hello {} is {:.*}", local_i32, 5, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -202,7 +202,7 @@ LL + println!("Hello {local_i32} is {local_f64:.*}", 5); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:62:5 + --> $DIR/uninlined_format_args.rs:61:5 | LL | println!("Hello {} is {2:.*}", local_i32, 5, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -214,7 +214,7 @@ LL + println!("Hello {local_i32} is {local_f64:.*}", 5); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:63:5 + --> $DIR/uninlined_format_args.rs:62:5 | LL | println!("{} {}", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -226,7 +226,7 @@ LL + println!("{local_i32} {local_f64}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:64:5 + --> $DIR/uninlined_format_args.rs:63:5 | LL | println!("{}, {}", local_i32, local_opt.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -238,7 +238,7 @@ LL + println!("{local_i32}, {}", local_opt.unwrap()); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:65:5 + --> $DIR/uninlined_format_args.rs:64:5 | LL | println!("{}", val); | ^^^^^^^^^^^^^^^^^^^ @@ -250,7 +250,7 @@ LL + println!("{val}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:66:5 + --> $DIR/uninlined_format_args.rs:65:5 | LL | println!("{}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -262,7 +262,7 @@ LL + println!("{val}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:68:5 + --> $DIR/uninlined_format_args.rs:67:5 | LL | println!("val='{/t }'", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -274,7 +274,7 @@ LL + println!("val='{local_i32}'"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:69:5 + --> $DIR/uninlined_format_args.rs:68:5 | LL | println!("val='{/n }'", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -286,7 +286,7 @@ LL + println!("val='{local_i32}'"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:70:5 + --> $DIR/uninlined_format_args.rs:69:5 | LL | println!("val='{local_i32}'", local_i32 = local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -298,7 +298,7 @@ LL + println!("val='{local_i32}'"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:71:5 + --> $DIR/uninlined_format_args.rs:70:5 | LL | println!("val='{local_i32}'", local_i32 = fn_arg); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -310,7 +310,7 @@ LL + println!("val='{fn_arg}'"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:72:5 + --> $DIR/uninlined_format_args.rs:71:5 | LL | println!("{0}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -322,7 +322,7 @@ LL + println!("{local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:73:5 + --> $DIR/uninlined_format_args.rs:72:5 | LL | println!("{0:?}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -334,7 +334,7 @@ LL + println!("{local_i32:?}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:74:5 + --> $DIR/uninlined_format_args.rs:73:5 | LL | println!("{0:#?}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -346,7 +346,7 @@ LL + println!("{local_i32:#?}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:75:5 + --> $DIR/uninlined_format_args.rs:74:5 | LL | println!("{0:04}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -358,7 +358,7 @@ LL + println!("{local_i32:04}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:76:5 + --> $DIR/uninlined_format_args.rs:75:5 | LL | println!("{0:<3}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -370,7 +370,7 @@ LL + println!("{local_i32:<3}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:77:5 + --> $DIR/uninlined_format_args.rs:76:5 | LL | println!("{0:#010x}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -382,7 +382,7 @@ LL + println!("{local_i32:#010x}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:78:5 + --> $DIR/uninlined_format_args.rs:77:5 | LL | println!("{0:.1}", local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -394,7 +394,7 @@ LL + println!("{local_f64:.1}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:79:5 + --> $DIR/uninlined_format_args.rs:78:5 | LL | println!("{0} {0}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -406,7 +406,7 @@ LL + println!("{local_i32} {local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:80:5 + --> $DIR/uninlined_format_args.rs:79:5 | LL | println!("{1} {} {0} {}", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -418,7 +418,7 @@ LL + println!("{local_f64} {local_i32} {local_i32} {local_f64}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:81:5 + --> $DIR/uninlined_format_args.rs:80:5 | LL | println!("{0} {1}", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -430,7 +430,7 @@ LL + println!("{local_i32} {local_f64}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:82:5 + --> $DIR/uninlined_format_args.rs:81:5 | LL | println!("{1} {0}", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -442,7 +442,7 @@ LL + println!("{local_f64} {local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:83:5 + --> $DIR/uninlined_format_args.rs:82:5 | LL | println!("{1} {0} {1} {0}", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -454,7 +454,7 @@ LL + println!("{local_f64} {local_i32} {local_f64} {local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:85:5 + --> $DIR/uninlined_format_args.rs:84:5 | LL | println!("{v}", v = local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -466,7 +466,7 @@ LL + println!("{local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:86:5 + --> $DIR/uninlined_format_args.rs:85:5 | LL | println!("{local_i32:0$}", width); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -478,7 +478,7 @@ LL + println!("{local_i32:width$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:87:5 + --> $DIR/uninlined_format_args.rs:86:5 | LL | println!("{local_i32:w$}", w = width); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -490,7 +490,7 @@ LL + println!("{local_i32:width$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:88:5 + --> $DIR/uninlined_format_args.rs:87:5 | LL | println!("{local_i32:.0$}", prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -502,7 +502,7 @@ LL + println!("{local_i32:.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:89:5 + --> $DIR/uninlined_format_args.rs:88:5 | LL | println!("{local_i32:.p$}", p = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -514,7 +514,7 @@ LL + println!("{local_i32:.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:90:5 + --> $DIR/uninlined_format_args.rs:89:5 | LL | println!("{:0$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -526,7 +526,7 @@ LL + println!("{val:val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:91:5 + --> $DIR/uninlined_format_args.rs:90:5 | LL | println!("{0:0$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -538,7 +538,7 @@ LL + println!("{val:val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:92:5 + --> $DIR/uninlined_format_args.rs:91:5 | LL | println!("{:0$.0$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -550,7 +550,7 @@ LL + println!("{val:val$.val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:93:5 + --> $DIR/uninlined_format_args.rs:92:5 | LL | println!("{0:0$.0$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -562,7 +562,7 @@ LL + println!("{val:val$.val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:94:5 + --> $DIR/uninlined_format_args.rs:93:5 | LL | println!("{0:0$.v$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -574,7 +574,7 @@ LL + println!("{val:val$.val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:95:5 + --> $DIR/uninlined_format_args.rs:94:5 | LL | println!("{0:v$.0$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -586,7 +586,7 @@ LL + println!("{val:val$.val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:96:5 + --> $DIR/uninlined_format_args.rs:95:5 | LL | println!("{v:0$.0$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -598,7 +598,7 @@ LL + println!("{val:val$.val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:97:5 + --> $DIR/uninlined_format_args.rs:96:5 | LL | println!("{v:v$.0$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -610,7 +610,7 @@ LL + println!("{val:val$.val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:98:5 + --> $DIR/uninlined_format_args.rs:97:5 | LL | println!("{v:0$.v$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -622,7 +622,7 @@ LL + println!("{val:val$.val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:99:5 + --> $DIR/uninlined_format_args.rs:98:5 | LL | println!("{v:v$.v$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -634,7 +634,7 @@ LL + println!("{val:val$.val$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:100:5 + --> $DIR/uninlined_format_args.rs:99:5 | LL | println!("{:0$}", width); | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -646,7 +646,7 @@ LL + println!("{width:width$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:101:5 + --> $DIR/uninlined_format_args.rs:100:5 | LL | println!("{:1$}", local_i32, width); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -658,7 +658,7 @@ LL + println!("{local_i32:width$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:102:5 + --> $DIR/uninlined_format_args.rs:101:5 | LL | println!("{:w$}", w = width); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -670,7 +670,7 @@ LL + println!("{width:width$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:103:5 + --> $DIR/uninlined_format_args.rs:102:5 | LL | println!("{:w$}", local_i32, w = width); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -682,7 +682,7 @@ LL + println!("{local_i32:width$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:104:5 + --> $DIR/uninlined_format_args.rs:103:5 | LL | println!("{:.0$}", prec); | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -694,7 +694,7 @@ LL + println!("{prec:.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:105:5 + --> $DIR/uninlined_format_args.rs:104:5 | LL | println!("{:.1$}", local_i32, prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -706,7 +706,7 @@ LL + println!("{local_i32:.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:106:5 + --> $DIR/uninlined_format_args.rs:105:5 | LL | println!("{:.p$}", p = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -718,7 +718,7 @@ LL + println!("{prec:.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:107:5 + --> $DIR/uninlined_format_args.rs:106:5 | LL | println!("{:.p$}", local_i32, p = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -730,7 +730,7 @@ LL + println!("{local_i32:.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:108:5 + --> $DIR/uninlined_format_args.rs:107:5 | LL | println!("{:0$.1$}", width, prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -742,7 +742,7 @@ LL + println!("{width:width$.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:109:5 + --> $DIR/uninlined_format_args.rs:108:5 | LL | println!("{:0$.w$}", width, w = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -754,7 +754,7 @@ LL + println!("{width:width$.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:110:5 + --> $DIR/uninlined_format_args.rs:109:5 | LL | println!("{:1$.2$}", local_f64, width, prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -766,7 +766,7 @@ LL + println!("{local_f64:width$.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:111:5 + --> $DIR/uninlined_format_args.rs:110:5 | LL | println!("{:1$.2$} {0} {1} {2}", local_f64, width, prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -778,7 +778,7 @@ LL + println!("{local_f64:width$.prec$} {local_f64} {width} {prec}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:112:5 + --> $DIR/uninlined_format_args.rs:111:5 | LL | / println!( LL | | "{0:1$.2$} {0:2$.1$} {1:0$.2$} {1:2$.0$} {2:0$.1$} {2:1$.0$}", @@ -787,7 +787,7 @@ LL | | ); | |_____^ error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:123:5 + --> $DIR/uninlined_format_args.rs:122:5 | LL | println!("Width = {}, value with width = {:0$}", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -799,7 +799,7 @@ LL + println!("Width = {local_i32}, value with width = {local_f64:local_i32$ | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:124:5 + --> $DIR/uninlined_format_args.rs:123:5 | LL | println!("{:w$.p$}", local_i32, w = width, p = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -811,7 +811,7 @@ LL + println!("{local_i32:width$.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:125:5 + --> $DIR/uninlined_format_args.rs:124:5 | LL | println!("{:w$.p$}", w = width, p = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -823,7 +823,7 @@ LL + println!("{width:width$.prec$}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:126:20 + --> $DIR/uninlined_format_args.rs:125:20 | LL | println!("{}", format!("{}", local_i32)); | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -835,7 +835,7 @@ LL + println!("{}", format!("{local_i32}")); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:144:5 + --> $DIR/uninlined_format_args.rs:143:5 | LL | / println!( LL | | "{}", @@ -845,7 +845,7 @@ LL | | ); | |_____^ error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:149:5 + --> $DIR/uninlined_format_args.rs:148:5 | LL | println!("{}", /* comment with a comma , in it */ val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -857,7 +857,7 @@ LL + println!("{val}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:155:9 + --> $DIR/uninlined_format_args.rs:154:9 | LL | panic!("p1 {}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -869,7 +869,7 @@ LL + panic!("p1 {local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:158:9 + --> $DIR/uninlined_format_args.rs:157:9 | LL | panic!("p2 {0}", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -881,7 +881,7 @@ LL + panic!("p2 {local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:161:9 + --> $DIR/uninlined_format_args.rs:160:9 | LL | panic!("p3 {local_i32}", local_i32 = local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -893,7 +893,7 @@ LL + panic!("p3 {local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:181:5 + --> $DIR/uninlined_format_args.rs:180:5 | LL | println!("expand='{}'", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/unnecessary_to_owned.fixed b/tests/ui/unnecessary_to_owned.fixed index fadcf7f9c9e..ddeda795f81 100644 --- a/tests/ui/unnecessary_to_owned.fixed +++ b/tests/ui/unnecessary_to_owned.fixed @@ -2,7 +2,6 @@ #![allow(clippy::needless_borrow, clippy::ptr_arg)] #![warn(clippy::unnecessary_to_owned)] -#![feature(custom_inner_attributes)] use std::borrow::Cow; use std::ffi::{CStr, CString, OsStr, OsString}; @@ -215,14 +214,14 @@ fn get_file_path(_file_type: &FileType) -> Result Result $DIR/unnecessary_to_owned.rs:151:64 + --> $DIR/unnecessary_to_owned.rs:150:64 | LL | require_c_str(&CString::from_vec_with_nul(vec![0]).unwrap().to_owned()); | ^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:151:20 + --> $DIR/unnecessary_to_owned.rs:150:20 | LL | require_c_str(&CString::from_vec_with_nul(vec![0]).unwrap().to_owned()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: `-D clippy::redundant-clone` implied by `-D warnings` error: redundant clone - --> $DIR/unnecessary_to_owned.rs:152:40 + --> $DIR/unnecessary_to_owned.rs:151:40 | LL | require_os_str(&OsString::from("x").to_os_string()); | ^^^^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:152:21 + --> $DIR/unnecessary_to_owned.rs:151:21 | LL | require_os_str(&OsString::from("x").to_os_string()); | ^^^^^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/unnecessary_to_owned.rs:153:48 + --> $DIR/unnecessary_to_owned.rs:152:48 | LL | require_path(&std::path::PathBuf::from("x").to_path_buf()); | ^^^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:153:19 + --> $DIR/unnecessary_to_owned.rs:152:19 | LL | require_path(&std::path::PathBuf::from("x").to_path_buf()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/unnecessary_to_owned.rs:154:35 + --> $DIR/unnecessary_to_owned.rs:153:35 | LL | require_str(&String::from("x").to_string()); | ^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:154:18 + --> $DIR/unnecessary_to_owned.rs:153:18 | LL | require_str(&String::from("x").to_string()); | ^^^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/unnecessary_to_owned.rs:155:39 + --> $DIR/unnecessary_to_owned.rs:154:39 | LL | require_slice(&[String::from("x")].to_owned()); | ^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:155:20 + --> $DIR/unnecessary_to_owned.rs:154:20 | LL | require_slice(&[String::from("x")].to_owned()); | ^^^^^^^^^^^^^^^^^^^ error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:60:36 + --> $DIR/unnecessary_to_owned.rs:59:36 | LL | require_c_str(&Cow::from(c_str).into_owned()); | ^^^^^^^^^^^^^ help: remove this @@ -68,415 +68,415 @@ LL | require_c_str(&Cow::from(c_str).into_owned()); = note: `-D clippy::unnecessary-to-owned` implied by `-D warnings` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:61:19 + --> $DIR/unnecessary_to_owned.rs:60:19 | LL | require_c_str(&c_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_os_string` - --> $DIR/unnecessary_to_owned.rs:63:20 + --> $DIR/unnecessary_to_owned.rs:62:20 | LL | require_os_str(&os_str.to_os_string()); | ^^^^^^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:64:38 + --> $DIR/unnecessary_to_owned.rs:63:38 | LL | require_os_str(&Cow::from(os_str).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:65:20 + --> $DIR/unnecessary_to_owned.rs:64:20 | LL | require_os_str(&os_str.to_owned()); | ^^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_path_buf` - --> $DIR/unnecessary_to_owned.rs:67:18 + --> $DIR/unnecessary_to_owned.rs:66:18 | LL | require_path(&path.to_path_buf()); | ^^^^^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:68:34 + --> $DIR/unnecessary_to_owned.rs:67:34 | LL | require_path(&Cow::from(path).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:69:18 + --> $DIR/unnecessary_to_owned.rs:68:18 | LL | require_path(&path.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:71:17 + --> $DIR/unnecessary_to_owned.rs:70:17 | LL | require_str(&s.to_string()); | ^^^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:72:30 + --> $DIR/unnecessary_to_owned.rs:71:30 | LL | require_str(&Cow::from(s).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:73:17 + --> $DIR/unnecessary_to_owned.rs:72:17 | LL | require_str(&s.to_owned()); | ^^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:74:17 + --> $DIR/unnecessary_to_owned.rs:73:17 | LL | require_str(&x_ref.to_string()); | ^^^^^^^^^^^^^^^^^^ help: use: `x_ref.as_ref()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:76:19 + --> $DIR/unnecessary_to_owned.rs:75:19 | LL | require_slice(&slice.to_vec()); | ^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:77:36 + --> $DIR/unnecessary_to_owned.rs:76:36 | LL | require_slice(&Cow::from(slice).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:78:19 + --> $DIR/unnecessary_to_owned.rs:77:19 | LL | require_slice(&array.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `array.as_ref()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:79:19 + --> $DIR/unnecessary_to_owned.rs:78:19 | LL | require_slice(&array_ref.to_owned()); | ^^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref.as_ref()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:80:19 + --> $DIR/unnecessary_to_owned.rs:79:19 | LL | require_slice(&slice.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:83:42 + --> $DIR/unnecessary_to_owned.rs:82:42 | LL | require_x(&Cow::::Owned(x.clone()).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:86:25 + --> $DIR/unnecessary_to_owned.rs:85:25 | LL | require_deref_c_str(c_str.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:87:26 + --> $DIR/unnecessary_to_owned.rs:86:26 | LL | require_deref_os_str(os_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:88:24 + --> $DIR/unnecessary_to_owned.rs:87:24 | LL | require_deref_path(path.to_owned()); | ^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:89:23 + --> $DIR/unnecessary_to_owned.rs:88:23 | LL | require_deref_str(s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:90:25 + --> $DIR/unnecessary_to_owned.rs:89:25 | LL | require_deref_slice(slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:92:30 + --> $DIR/unnecessary_to_owned.rs:91:30 | LL | require_impl_deref_c_str(c_str.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:93:31 + --> $DIR/unnecessary_to_owned.rs:92:31 | LL | require_impl_deref_os_str(os_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:94:29 + --> $DIR/unnecessary_to_owned.rs:93:29 | LL | require_impl_deref_path(path.to_owned()); | ^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:95:28 + --> $DIR/unnecessary_to_owned.rs:94:28 | LL | require_impl_deref_str(s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:96:30 + --> $DIR/unnecessary_to_owned.rs:95:30 | LL | require_impl_deref_slice(slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:98:29 + --> $DIR/unnecessary_to_owned.rs:97:29 | LL | require_deref_str_slice(s.to_owned(), slice.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:98:43 + --> $DIR/unnecessary_to_owned.rs:97:43 | LL | require_deref_str_slice(s.to_owned(), slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:99:29 + --> $DIR/unnecessary_to_owned.rs:98:29 | LL | require_deref_slice_str(slice.to_owned(), s.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:99:47 + --> $DIR/unnecessary_to_owned.rs:98:47 | LL | require_deref_slice_str(slice.to_owned(), s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:101:26 + --> $DIR/unnecessary_to_owned.rs:100:26 | LL | require_as_ref_c_str(c_str.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:102:27 + --> $DIR/unnecessary_to_owned.rs:101:27 | LL | require_as_ref_os_str(os_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:103:25 + --> $DIR/unnecessary_to_owned.rs:102:25 | LL | require_as_ref_path(path.to_owned()); | ^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:104:24 + --> $DIR/unnecessary_to_owned.rs:103:24 | LL | require_as_ref_str(s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:105:24 + --> $DIR/unnecessary_to_owned.rs:104:24 | LL | require_as_ref_str(x.to_owned()); | ^^^^^^^^^^^^ help: use: `&x` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:106:26 + --> $DIR/unnecessary_to_owned.rs:105:26 | LL | require_as_ref_slice(array.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `array` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:107:26 + --> $DIR/unnecessary_to_owned.rs:106:26 | LL | require_as_ref_slice(array_ref.to_owned()); | ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:108:26 + --> $DIR/unnecessary_to_owned.rs:107:26 | LL | require_as_ref_slice(slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:110:31 + --> $DIR/unnecessary_to_owned.rs:109:31 | LL | require_impl_as_ref_c_str(c_str.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:111:32 + --> $DIR/unnecessary_to_owned.rs:110:32 | LL | require_impl_as_ref_os_str(os_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:112:30 + --> $DIR/unnecessary_to_owned.rs:111:30 | LL | require_impl_as_ref_path(path.to_owned()); | ^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:113:29 + --> $DIR/unnecessary_to_owned.rs:112:29 | LL | require_impl_as_ref_str(s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:114:29 + --> $DIR/unnecessary_to_owned.rs:113:29 | LL | require_impl_as_ref_str(x.to_owned()); | ^^^^^^^^^^^^ help: use: `&x` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:115:31 + --> $DIR/unnecessary_to_owned.rs:114:31 | LL | require_impl_as_ref_slice(array.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `array` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:116:31 + --> $DIR/unnecessary_to_owned.rs:115:31 | LL | require_impl_as_ref_slice(array_ref.to_owned()); | ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:117:31 + --> $DIR/unnecessary_to_owned.rs:116:31 | LL | require_impl_as_ref_slice(slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:119:30 + --> $DIR/unnecessary_to_owned.rs:118:30 | LL | require_as_ref_str_slice(s.to_owned(), array.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:119:44 + --> $DIR/unnecessary_to_owned.rs:118:44 | LL | require_as_ref_str_slice(s.to_owned(), array.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `array` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:120:30 + --> $DIR/unnecessary_to_owned.rs:119:30 | LL | require_as_ref_str_slice(s.to_owned(), array_ref.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:120:44 + --> $DIR/unnecessary_to_owned.rs:119:44 | LL | require_as_ref_str_slice(s.to_owned(), array_ref.to_owned()); | ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:121:30 + --> $DIR/unnecessary_to_owned.rs:120:30 | LL | require_as_ref_str_slice(s.to_owned(), slice.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:121:44 + --> $DIR/unnecessary_to_owned.rs:120:44 | LL | require_as_ref_str_slice(s.to_owned(), slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:122:30 + --> $DIR/unnecessary_to_owned.rs:121:30 | LL | require_as_ref_slice_str(array.to_owned(), s.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `array` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:122:48 + --> $DIR/unnecessary_to_owned.rs:121:48 | LL | require_as_ref_slice_str(array.to_owned(), s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:123:30 + --> $DIR/unnecessary_to_owned.rs:122:30 | LL | require_as_ref_slice_str(array_ref.to_owned(), s.to_owned()); | ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:123:52 + --> $DIR/unnecessary_to_owned.rs:122:52 | LL | require_as_ref_slice_str(array_ref.to_owned(), s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:124:30 + --> $DIR/unnecessary_to_owned.rs:123:30 | LL | require_as_ref_slice_str(slice.to_owned(), s.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:124:48 + --> $DIR/unnecessary_to_owned.rs:123:48 | LL | require_as_ref_slice_str(slice.to_owned(), s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:126:20 + --> $DIR/unnecessary_to_owned.rs:125:20 | LL | let _ = x.join(&x_ref.to_string()); | ^^^^^^^^^^^^^^^^^^ help: use: `x_ref` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:128:13 + --> $DIR/unnecessary_to_owned.rs:127:13 | LL | let _ = slice.to_vec().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:129:13 + --> $DIR/unnecessary_to_owned.rs:128:13 | LL | let _ = slice.to_owned().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:130:13 + --> $DIR/unnecessary_to_owned.rs:129:13 | LL | let _ = [std::path::PathBuf::new()][..].to_vec().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:131:13 + --> $DIR/unnecessary_to_owned.rs:130:13 | LL | let _ = [std::path::PathBuf::new()][..].to_owned().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:133:13 + --> $DIR/unnecessary_to_owned.rs:132:13 | LL | let _ = IntoIterator::into_iter(slice.to_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:134:13 + --> $DIR/unnecessary_to_owned.rs:133:13 | LL | let _ = IntoIterator::into_iter(slice.to_owned()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:135:13 + --> $DIR/unnecessary_to_owned.rs:134:13 | LL | let _ = IntoIterator::into_iter([std::path::PathBuf::new()][..].to_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:136:13 + --> $DIR/unnecessary_to_owned.rs:135:13 | LL | let _ = IntoIterator::into_iter([std::path::PathBuf::new()][..].to_owned()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:198:14 + --> $DIR/unnecessary_to_owned.rs:197:14 | LL | for t in file_types.to_vec() { | ^^^^^^^^^^^^^^^^^^^ @@ -492,25 +492,25 @@ LL + let path = match get_file_path(t) { | error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:221:14 + --> $DIR/unnecessary_to_owned.rs:220:14 | LL | let _ = &["x"][..].to_vec().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `["x"][..].iter().cloned()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:226:14 + --> $DIR/unnecessary_to_owned.rs:225:14 | LL | let _ = &["x"][..].to_vec().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `["x"][..].iter().copied()` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:273:24 + --> $DIR/unnecessary_to_owned.rs:272:24 | LL | Box::new(build(y.to_string())) | ^^^^^^^^^^^^^ help: use: `y` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:381:12 + --> $DIR/unnecessary_to_owned.rs:380:12 | LL | id("abc".to_string()) | ^^^^^^^^^^^^^^^^^ help: use: `"abc"` diff --git a/tests/ui/unnested_or_patterns.fixed b/tests/ui/unnested_or_patterns.fixed index 9786c7b1212..0a8e7b34dfa 100644 --- a/tests/ui/unnested_or_patterns.fixed +++ b/tests/ui/unnested_or_patterns.fixed @@ -1,6 +1,6 @@ // run-rustfix -#![feature(box_patterns, custom_inner_attributes)] +#![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] #![allow(clippy::cognitive_complexity, clippy::match_ref_pats, clippy::upper_case_acronyms)] #![allow(unreachable_patterns, irrefutable_let_patterns, unused)] @@ -34,14 +34,12 @@ fn main() { if let S { x: 0, y, .. } | S { y, x: 1 } = (S { x: 0, y: 1 }) {} } +#[clippy::msrv = "1.52"] fn msrv_1_52() { - #![clippy::msrv = "1.52"] - if let [1] | [52] = [0] {} } +#[clippy::msrv = "1.53"] fn msrv_1_53() { - #![clippy::msrv = "1.53"] - if let [1 | 53] = [0] {} } diff --git a/tests/ui/unnested_or_patterns.rs b/tests/ui/unnested_or_patterns.rs index f57322396d4..2c454adfe89 100644 --- a/tests/ui/unnested_or_patterns.rs +++ b/tests/ui/unnested_or_patterns.rs @@ -1,6 +1,6 @@ // run-rustfix -#![feature(box_patterns, custom_inner_attributes)] +#![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] #![allow(clippy::cognitive_complexity, clippy::match_ref_pats, clippy::upper_case_acronyms)] #![allow(unreachable_patterns, irrefutable_let_patterns, unused)] @@ -34,14 +34,12 @@ fn main() { if let S { x: 0, y, .. } | S { y, x: 1 } = (S { x: 0, y: 1 }) {} } +#[clippy::msrv = "1.52"] fn msrv_1_52() { - #![clippy::msrv = "1.52"] - if let [1] | [52] = [0] {} } +#[clippy::msrv = "1.53"] fn msrv_1_53() { - #![clippy::msrv = "1.53"] - if let [1] | [53] = [0] {} } diff --git a/tests/ui/unnested_or_patterns.stderr b/tests/ui/unnested_or_patterns.stderr index fbc12fff0b0..a1f193db555 100644 --- a/tests/ui/unnested_or_patterns.stderr +++ b/tests/ui/unnested_or_patterns.stderr @@ -176,7 +176,7 @@ LL | if let S { x: 0 | 1, y } = (S { x: 0, y: 1 }) {} | ~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:46:12 + --> $DIR/unnested_or_patterns.rs:44:12 | LL | if let [1] | [53] = [0] {} | ^^^^^^^^^^ diff --git a/tests/ui/use_self.fixed b/tests/ui/use_self.fixed index 3b54fe9d5ff..0a6166571eb 100644 --- a/tests/ui/use_self.fixed +++ b/tests/ui/use_self.fixed @@ -1,7 +1,6 @@ // run-rustfix // aux-build:proc_macro_derive.rs -#![feature(custom_inner_attributes)] #![warn(clippy::use_self)] #![allow(dead_code, unreachable_code)] #![allow( @@ -619,9 +618,8 @@ mod issue6902 { } } +#[clippy::msrv = "1.36"] fn msrv_1_36() { - #![clippy::msrv = "1.36"] - enum E { A, } @@ -635,9 +633,8 @@ fn msrv_1_36() { } } +#[clippy::msrv = "1.37"] fn msrv_1_37() { - #![clippy::msrv = "1.37"] - enum E { A, } diff --git a/tests/ui/use_self.rs b/tests/ui/use_self.rs index bf87633cd2d..39c2b431f7f 100644 --- a/tests/ui/use_self.rs +++ b/tests/ui/use_self.rs @@ -1,7 +1,6 @@ // run-rustfix // aux-build:proc_macro_derive.rs -#![feature(custom_inner_attributes)] #![warn(clippy::use_self)] #![allow(dead_code, unreachable_code)] #![allow( @@ -619,9 +618,8 @@ mod issue6902 { } } +#[clippy::msrv = "1.36"] fn msrv_1_36() { - #![clippy::msrv = "1.36"] - enum E { A, } @@ -635,9 +633,8 @@ fn msrv_1_36() { } } +#[clippy::msrv = "1.37"] fn msrv_1_37() { - #![clippy::msrv = "1.37"] - enum E { A, } diff --git a/tests/ui/use_self.stderr b/tests/ui/use_self.stderr index 16fb0609242..48364c40c3b 100644 --- a/tests/ui/use_self.stderr +++ b/tests/ui/use_self.stderr @@ -1,5 +1,5 @@ error: unnecessary structure name repetition - --> $DIR/use_self.rs:23:21 + --> $DIR/use_self.rs:22:21 | LL | fn new() -> Foo { | ^^^ help: use the applicable keyword: `Self` @@ -7,247 +7,247 @@ LL | fn new() -> Foo { = note: `-D clippy::use-self` implied by `-D warnings` error: unnecessary structure name repetition - --> $DIR/use_self.rs:24:13 + --> $DIR/use_self.rs:23:13 | LL | Foo {} | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:26:22 + --> $DIR/use_self.rs:25:22 | LL | fn test() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:27:13 + --> $DIR/use_self.rs:26:13 | LL | Foo::new() | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:32:25 + --> $DIR/use_self.rs:31:25 | LL | fn default() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:33:13 + --> $DIR/use_self.rs:32:13 | LL | Foo::new() | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:98:24 + --> $DIR/use_self.rs:97:24 | LL | fn bad(foos: &[Foo]) -> impl Iterator { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:98:55 + --> $DIR/use_self.rs:97:55 | LL | fn bad(foos: &[Foo]) -> impl Iterator { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:113:13 + --> $DIR/use_self.rs:112:13 | LL | TS(0) | ^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:148:29 + --> $DIR/use_self.rs:147:29 | LL | fn bar() -> Bar { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:149:21 + --> $DIR/use_self.rs:148:21 | LL | Bar { foo: Foo {} } | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:160:21 + --> $DIR/use_self.rs:159:21 | LL | fn baz() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:161:13 + --> $DIR/use_self.rs:160:13 | LL | Foo {} | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:178:21 + --> $DIR/use_self.rs:177:21 | LL | let _ = Enum::B(42); | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:179:21 + --> $DIR/use_self.rs:178:21 | LL | let _ = Enum::C { field: true }; | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:180:21 + --> $DIR/use_self.rs:179:21 | LL | let _ = Enum::A; | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:222:13 + --> $DIR/use_self.rs:221:13 | LL | nested::A::fun_1(); | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:223:13 + --> $DIR/use_self.rs:222:13 | LL | nested::A::A; | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:225:13 + --> $DIR/use_self.rs:224:13 | LL | nested::A {}; | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:244:13 + --> $DIR/use_self.rs:243:13 | LL | TestStruct::from_something() | ^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:258:25 + --> $DIR/use_self.rs:257:25 | LL | async fn g() -> S { | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:259:13 + --> $DIR/use_self.rs:258:13 | LL | S {} | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:263:16 + --> $DIR/use_self.rs:262:16 | LL | &p[S::A..S::B] | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:263:22 + --> $DIR/use_self.rs:262:22 | LL | &p[S::A..S::B] | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:286:29 + --> $DIR/use_self.rs:285:29 | LL | fn foo(value: T) -> Foo { | ^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:287:13 + --> $DIR/use_self.rs:286:13 | LL | Foo:: { value } | ^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:459:13 + --> $DIR/use_self.rs:458:13 | LL | A::new::(submod::B {}) | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:496:13 + --> $DIR/use_self.rs:495:13 | LL | S2::new() | ^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:533:17 + --> $DIR/use_self.rs:532:17 | LL | Foo::Bar => unimplemented!(), | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:534:17 + --> $DIR/use_self.rs:533:17 | LL | Foo::Baz => unimplemented!(), | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:540:20 + --> $DIR/use_self.rs:539:20 | LL | if let Foo::Bar = self { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:564:17 + --> $DIR/use_self.rs:563:17 | LL | Something::Num(n) => *n, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:565:17 + --> $DIR/use_self.rs:564:17 | LL | Something::TupleNums(n, _m) => *n, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:566:17 + --> $DIR/use_self.rs:565:17 | LL | Something::StructNums { one, two: _ } => *one, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:572:17 + --> $DIR/use_self.rs:571:17 | LL | crate::issue8845::Something::Num(n) => *n, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:573:17 + --> $DIR/use_self.rs:572:17 | LL | crate::issue8845::Something::TupleNums(n, _m) => *n, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:574:17 + --> $DIR/use_self.rs:573:17 | LL | crate::issue8845::Something::StructNums { one, two: _ } => *one, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:590:17 + --> $DIR/use_self.rs:589:17 | LL | let Foo(x) = self; | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:595:17 + --> $DIR/use_self.rs:594:17 | LL | let crate::issue8845::Foo(x) = self; | ^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:602:17 + --> $DIR/use_self.rs:601:17 | LL | let Bar { x, .. } = self; | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:607:17 + --> $DIR/use_self.rs:606:17 | LL | let crate::issue8845::Bar { x, .. } = self; | ^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:648:17 + --> $DIR/use_self.rs:645:17 | LL | E::A => {}, | ^ help: use the applicable keyword: `Self` -- cgit 1.4.1-3-g733a5 From 93f602f1cf324e89ec1312583cb033eeb977fa73 Mon Sep 17 00:00:00 2001 From: Maria José Solano Date: Fri, 13 Jan 2023 15:21:49 -0800 Subject: Add missing arguments to cargo lint example --- book/src/development/adding_lints.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 8b4eee8c9d9..145b393b753 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -146,7 +146,7 @@ For cargo lints, the process of testing differs in that we are interested in the manifest. If our new lint is named e.g. `foo_categories`, after running `cargo dev -new_lint` we will find by default two new crates, each with its manifest file: +new_lint --name=foo_categories --type=cargo --category=cargo` we will find by default two new crates, each with its manifest file: * `tests/ui-cargo/foo_categories/fail/Cargo.toml`: this file should cause the new lint to raise an error. -- cgit 1.4.1-3-g733a5 From a7db92574cf191444f5bbfdfcb89af5655e280c4 Mon Sep 17 00:00:00 2001 From: Maria José Solano Date: Fri, 13 Jan 2023 18:57:04 -0800 Subject: Split long line --- book/src/development/adding_lints.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 145b393b753..c6be394bd7d 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -146,7 +146,8 @@ For cargo lints, the process of testing differs in that we are interested in the manifest. If our new lint is named e.g. `foo_categories`, after running `cargo dev -new_lint --name=foo_categories --type=cargo --category=cargo` we will find by default two new crates, each with its manifest file: +new_lint --name=foo_categories --type=cargo --category=cargo` we will find by +default two new crates, each with its manifest file: * `tests/ui-cargo/foo_categories/fail/Cargo.toml`: this file should cause the new lint to raise an error. -- cgit 1.4.1-3-g733a5 From d950279a039b5a598c87b347ba5d2f151a071a98 Mon Sep 17 00:00:00 2001 From: Tyler Weaver Date: Sat, 14 Jan 2023 07:39:49 -0700 Subject: Document generating lint config docs for adding configuration --- book/src/development/adding_lints.md | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 8b4eee8c9d9..fd6e1f5aef2 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -699,6 +699,10 @@ for some users. Adding a configuration is done in the following steps: `clippy.toml` file with the configuration value and a rust file that should be linted by Clippy. The test can otherwise be written as usual. +5. Update [Lint Configuration](../lint_configuration.md) + + Run `cargo collect-metadata` to generate documentation changes for the book. + [`clippy_lints::utils::conf`]: https://github.com/rust-lang/rust-clippy/blob/master/clippy_lints/src/utils/conf.rs [`clippy_lints` lib file]: https://github.com/rust-lang/rust-clippy/blob/master/clippy_lints/src/lib.rs [`tests/ui`]: https://github.com/rust-lang/rust-clippy/blob/master/tests/ui -- cgit 1.4.1-3-g733a5 From d9baced2b595d52d6927bb4696fa5067c1a427d1 Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Thu, 19 Jan 2023 11:26:56 +0100 Subject: Improve the changelog update documentation - Make the clippy::version attribute instructions more prominent. - Mention the beta-accepted label. --- book/src/development/infrastructure/changelog_update.md | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/infrastructure/changelog_update.md b/book/src/development/infrastructure/changelog_update.md index 80a47affe30..d1ac7237b5e 100644 --- a/book/src/development/infrastructure/changelog_update.md +++ b/book/src/development/infrastructure/changelog_update.md @@ -95,11 +95,23 @@ As section headers, we use: Please also be sure to update the Beta/Unreleased sections at the top with the relevant commit ranges. -If you have the time, it would be appreciated if you double-check, that the -`#[clippy::version]` attributes for the added lints contains the correct version. +#### 3.1 Include `beta-accepted` PRs + +Look for the [`beta-accepted`] label and make sure to also include the PRs with +that label in the changelog. If you can, remove the `beta-accepted` labels +**after** the changelog PR was merged. + +> _Note:_ Some of those PRs might even got backported to the previous `beta`. +> Those have to be included in the changelog of the _previous_ release. + +### 4. Update `clippy::version` attributes + +Next, make sure to check that the `#[clippy::version]` attributes for the added +lints contain the correct version. [changelog]: https://github.com/rust-lang/rust-clippy/blob/master/CHANGELOG.md [forge]: https://forge.rust-lang.org/ [rust_master_tools]: https://github.com/rust-lang/rust/tree/master/src/tools/clippy [rust_beta_tools]: https://github.com/rust-lang/rust/tree/beta/src/tools/clippy [rust_stable_tools]: https://github.com/rust-lang/rust/releases +[`beta-accepted`]: https://github.com/rust-lang/rust-clippy/issues?q=label%3Abeta-accepted+ -- cgit 1.4.1-3-g733a5 From 081c6178fe9e8b1a0dd311c6648263dedff35b83 Mon Sep 17 00:00:00 2001 From: chansuke Date: Fri, 20 Jan 2023 20:25:31 +0900 Subject: Fix spelling inconsistence of `mdBook` --- book/src/development/infrastructure/book.md | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/infrastructure/book.md b/book/src/development/infrastructure/book.md index a4874219185..dbd624ecd73 100644 --- a/book/src/development/infrastructure/book.md +++ b/book/src/development/infrastructure/book.md @@ -3,15 +3,15 @@ This document explains how to make additions and changes to the Clippy book, the guide to Clippy that you're reading right now. The Clippy book is formatted with [Markdown](https://www.markdownguide.org) and generated by -[mdbook](https://github.com/rust-lang/mdBook). +[mdBook](https://github.com/rust-lang/mdBook). -- [Get mdbook](#get-mdbook) +- [Get mdBook](#get-mdbook) - [Make changes](#make-changes) -## Get mdbook +## Get mdBook While not strictly necessary since the book source is simply Markdown text -files, having mdbook locally will allow you to build, test and serve the book +files, having mdBook locally will allow you to build, test and serve the book locally to view changes before you commit them to the repository. You likely already have `cargo` installed, so the easiest option is to simply: @@ -19,7 +19,7 @@ already have `cargo` installed, so the easiest option is to simply: cargo install mdbook ``` -See the mdbook [installation](https://github.com/rust-lang/mdBook#installation) +See the mdBook [installation](https://github.com/rust-lang/mdBook#installation) instructions for other options. ## Make changes @@ -27,7 +27,7 @@ instructions for other options. The book's [src](https://github.com/rust-lang/rust-clippy/tree/master/book/src) directory contains all of the markdown files used to generate the book. If you -want to see your changes in real time, you can use the mdbook `serve` command to +want to see your changes in real time, you can use the mdBook `serve` command to run a web server locally that will automatically update changes as they are made. From the top level of your `rust-clippy` directory: @@ -38,5 +38,5 @@ mdbook serve book --open Then navigate to `http://localhost:3000` to see the generated book. While the server is running, changes you make will automatically be updated. -For more information, see the mdbook +For more information, see the mdBook [guide](https://rust-lang.github.io/mdBook/). -- cgit 1.4.1-3-g733a5 From 21433abceaf5b1929e416bfca8fb58473cf95efc Mon Sep 17 00:00:00 2001 From: Samuel Tardieu Date: Sun, 12 Feb 2023 15:18:38 +0100 Subject: book: move warning to the right place --- book/src/development/infrastructure/backport.md | 1 + book/src/development/infrastructure/sync.md | 3 +-- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/infrastructure/backport.md b/book/src/development/infrastructure/backport.md index 15f3d1f0806..6920c4e4656 100644 --- a/book/src/development/infrastructure/backport.md +++ b/book/src/development/infrastructure/backport.md @@ -28,6 +28,7 @@ repository. You can do this with: ```bash # Assuming the current directory corresponds to the Rust repository $ git checkout beta +# Make sure to change `your-github-name` to your github name in the following command $ git subtree pull -p src/tools/clippy https://github.com//rust-clippy backport $ ./x.py test src/tools/clippy ``` diff --git a/book/src/development/infrastructure/sync.md b/book/src/development/infrastructure/sync.md index 5a0f7409a2e..02cfc11b55a 100644 --- a/book/src/development/infrastructure/sync.md +++ b/book/src/development/infrastructure/sync.md @@ -79,8 +79,7 @@ to be run inside the `rust` directory): `rustup check`. 3. Sync the changes to the rust-copy of Clippy to your Clippy fork: ```bash - # Make sure to change `your-github-name` to your github name in the following command. Also be - # sure to either use a net-new branch, e.g. `sync-from-rust`, or delete the branch beforehand + # Be sure to either use a net-new branch, e.g. `sync-from-rust`, or delete the branch beforehand # because changes cannot be fast forwarded and you have to run this command again. git subtree push -P src/tools/clippy clippy-local sync-from-rust ``` -- cgit 1.4.1-3-g733a5 From 03a3f743652e3909d27f8b9efcba19ce0ac02206 Mon Sep 17 00:00:00 2001 From: Andreas Deininger Date: Mon, 27 Feb 2023 21:17:25 +0100 Subject: Fixing typos --- book/src/development/proposals/syntax-tree-patterns.md | 14 +++++++------- clippy_lints/src/functions/impl_trait_in_params.rs | 4 ++-- clippy_lints/src/functions/misnamed_getters.rs | 2 +- clippy_lints/src/matches/mod.rs | 2 +- clippy_utils/src/lib.rs | 2 +- tests/ui/impl_trait_in_params.stderr | 4 ++-- tests/ui/implicit_clone.fixed | 2 +- tests/ui/implicit_clone.rs | 2 +- tests/ui/new_ret_no_self.rs | 2 +- 9 files changed, 17 insertions(+), 17 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/proposals/syntax-tree-patterns.md b/book/src/development/proposals/syntax-tree-patterns.md index c5587c4bf90..ea4978011b1 100644 --- a/book/src/development/proposals/syntax-tree-patterns.md +++ b/book/src/development/proposals/syntax-tree-patterns.md @@ -68,13 +68,13 @@ The second part of the motivation is clippy's dependence on unstable compiler-internal data structures. Clippy lints are currently written against the compiler's AST / HIR which means that even small changes in these data structures might break a lot of lints. The second goal of this RFC is to **make -lints independant of the compiler's AST / HIR data structures**. +lints independent of the compiler's AST / HIR data structures**. # Approach A lot of complexity in writing lints currently seems to come from having to manually implement the matching logic (see code samples above). It's an -imparative style that describes *how* to match a syntax tree node instead of +imperative style that describes *how* to match a syntax tree node instead of specifying *what* should be matched against declaratively. In other areas, it's common to use declarative patterns to describe desired information and let the implementation do the actual matching. A well-known example of this approach are @@ -270,7 +270,7 @@ pattern!{ // matches if expressions that **may or may not** have an else block // Attn: `If(_, _, _)` matches only ifs that **have** an else block // - // | if with else block | if witout else block + // | if with else block | if without else block // If(_, _, _) | match | no match // If(_, _, _?) | match | match // If(_, _, ()) | no match | match @@ -568,7 +568,7 @@ another example, `Array( Lit(_)* )` is a valid pattern because the parameter of ## The IsMatch Trait -The pattern syntax and the *PatternTree* are independant of specific syntax tree +The pattern syntax and the *PatternTree* are independent of specific syntax tree implementations (rust ast / hir, syn, ...). When looking at the different pattern examples in the previous sections, it can be seen that the patterns don't contain any information specific to a certain syntax tree implementation. @@ -717,7 +717,7 @@ if false { #### Problems Extending Rust syntax (which is quite complex by itself) with additional syntax -needed for specifying patterns (alternations, sequences, repetisions, named +needed for specifying patterns (alternations, sequences, repetitions, named submatches, ...) might become difficult to read and really hard to parse properly. @@ -858,7 +858,7 @@ would be evaluated as soon as the `Block(_)#then` was matched. Another idea in this area would be to introduce a syntax for backreferences. They could be used to require that multiple parts of a pattern should match the same value. For example, the `assign_op_pattern` lint that searches for `a = a -op b` and recommends changing it to `a op= b` requires that both occurrances of +op b` and recommends changing it to `a op= b` requires that both occurrences of `a` are the same. Using `=#...` as syntax for backreferences, the lint could be implemented like this: @@ -882,7 +882,7 @@ least two return statements" could be a practical addition. For patterns like "a literal that is not a boolean literal" one currently needs to list all alternatives except the boolean case. Introducing a negation operator that allows to write `Lit(!Bool(_))` might be a good idea. This pattern -would be eqivalent to `Lit( Char(_) | Int(_) )` (given that currently only three +would be equivalent to `Lit( Char(_) | Int(_) )` (given that currently only three literal types are implemented). #### Functional composition diff --git a/clippy_lints/src/functions/impl_trait_in_params.rs b/clippy_lints/src/functions/impl_trait_in_params.rs index 2811a73f6c1..d3d0d91c1be 100644 --- a/clippy_lints/src/functions/impl_trait_in_params.rs +++ b/clippy_lints/src/functions/impl_trait_in_params.rs @@ -22,7 +22,7 @@ pub(super) fn check_fn<'tcx>(cx: &LateContext<'_>, kind: &'tcx FnKind<'_>, body: if let Some(gen_span) = generics.span_for_param_suggestion() { diag.span_suggestion_with_style( gen_span, - "add a type paremeter", + "add a type parameter", format!(", {{ /* Generic name */ }}: {}", ¶m.name.ident().as_str()[5..]), rustc_errors::Applicability::HasPlaceholders, rustc_errors::SuggestionStyle::ShowAlways, @@ -35,7 +35,7 @@ pub(super) fn check_fn<'tcx>(cx: &LateContext<'_>, kind: &'tcx FnKind<'_>, body: ident.span.ctxt(), ident.span.parent(), ), - "add a type paremeter", + "add a type parameter", format!("<{{ /* Generic name */ }}: {}>", ¶m.name.ident().as_str()[5..]), rustc_errors::Applicability::HasPlaceholders, rustc_errors::SuggestionStyle::ShowAlways, diff --git a/clippy_lints/src/functions/misnamed_getters.rs b/clippy_lints/src/functions/misnamed_getters.rs index 8b53ee68ebd..e5945939e60 100644 --- a/clippy_lints/src/functions/misnamed_getters.rs +++ b/clippy_lints/src/functions/misnamed_getters.rs @@ -97,7 +97,7 @@ pub fn check_fn(cx: &LateContext<'_>, kind: FnKind<'_>, decl: &FnDecl<'_>, body: let Some(correct_field) = correct_field else { // There is no field corresponding to the getter name. - // FIXME: This can be a false positive if the correct field is reachable trought deeper autodereferences than used_field is + // FIXME: This can be a false positive if the correct field is reachable through deeper autodereferences than used_field is return; }; diff --git a/clippy_lints/src/matches/mod.rs b/clippy_lints/src/matches/mod.rs index 7b15a307fec..97ecca450fa 100644 --- a/clippy_lints/src/matches/mod.rs +++ b/clippy_lints/src/matches/mod.rs @@ -925,7 +925,7 @@ declare_clippy_lint! { #[clippy::version = "1.66.0"] pub MANUAL_FILTER, complexity, - "reimplentation of `filter`" + "reimplementation of `filter`" } #[derive(Default)] diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs index f02f8ecb43d..213e5b33503 100644 --- a/clippy_utils/src/lib.rs +++ b/clippy_utils/src/lib.rs @@ -617,7 +617,7 @@ fn item_children_by_name(tcx: TyCtxt<'_>, def_id: DefId, name: Symbol) -> Vec(_: impl Trait) {} | +++++++++++++++++++++++++++++++ @@ -16,7 +16,7 @@ error: '`impl Trait` used as a function parameter' LL | pub fn c(_: C, _: impl Trait) {} | ^^^^^^^^^^ | -help: add a type paremeter +help: add a type parameter | LL | pub fn c(_: C, _: impl Trait) {} | +++++++++++++++++++++++++++++++ diff --git a/tests/ui/implicit_clone.fixed b/tests/ui/implicit_clone.fixed index 51b1afbe5ac..8ccc3da7b47 100644 --- a/tests/ui/implicit_clone.fixed +++ b/tests/ui/implicit_clone.fixed @@ -87,7 +87,7 @@ fn main() { let kitten = Kitten {}; let _ = kitten.clone(); let _ = own_same_from_ref(&kitten); - // this shouln't lint + // this shouldn't lint let _ = kitten.to_vec(); // we expect no lints for this diff --git a/tests/ui/implicit_clone.rs b/tests/ui/implicit_clone.rs index 8a9027433d9..59333312607 100644 --- a/tests/ui/implicit_clone.rs +++ b/tests/ui/implicit_clone.rs @@ -87,7 +87,7 @@ fn main() { let kitten = Kitten {}; let _ = kitten.to_owned(); let _ = own_same_from_ref(&kitten); - // this shouln't lint + // this shouldn't lint let _ = kitten.to_vec(); // we expect no lints for this diff --git a/tests/ui/new_ret_no_self.rs b/tests/ui/new_ret_no_self.rs index beec42f08bb..a2a30c8b931 100644 --- a/tests/ui/new_ret_no_self.rs +++ b/tests/ui/new_ret_no_self.rs @@ -406,7 +406,7 @@ mod issue10041 { struct Bomb; impl Bomb { - // Hidden default generic paramter. + // Hidden default generic parameter. pub fn new() -> impl PartialOrd { 0i32 } -- cgit 1.4.1-3-g733a5 From b782a071ad06bbf52168c34f4c51912fd039d912 Mon Sep 17 00:00:00 2001 From: Nilstrieb <48135649+Nilstrieb@users.noreply.github.com> Date: Wed, 22 Mar 2023 20:13:57 +0100 Subject: Add explanation on how to run `cargo-clippy` and `clippy-driver` --- book/src/development/adding_lints.md | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index f57dc627dce..0f5ee7103de 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -18,6 +18,7 @@ because that's clearly a non-descriptive name. - [Cargo lints](#cargo-lints) - [Rustfix tests](#rustfix-tests) - [Testing manually](#testing-manually) + - [Running directly](#running-directly) - [Lint declaration](#lint-declaration) - [Lint registration](#lint-registration) - [Lint passes](#lint-passes) @@ -186,6 +187,15 @@ cargo dev lint input.rs from the working copy root. With tests in place, let's have a look at implementing our lint now. +## Running directly + +While it's easier to just use `cargo dev lint`, it might be desirable to get +`target/release/cargo-clippy` and `target/release/clippy-driver` to work as well in some cases. +By default, they don't work because clippy dynamically links rustc. To help them find rustc, +add the path printed by`rustc --print target-libdir` (ran inside this workspace so that the rustc version matches) +to your library search path. +On linux, this can be done by setting the `LD_LIBRARY_PATH` environment variable to that path. + ## Lint declaration Let's start by opening the new file created in the `clippy_lints` crate at -- cgit 1.4.1-3-g733a5 From d29dec1a3f15914871cd0451dab899501156688d Mon Sep 17 00:00:00 2001 From: Jynn Nelson Date: Thu, 30 Mar 2023 13:23:48 -0400 Subject: Update subtree sync docs for changes in rustc-dev-guide --- book/src/development/infrastructure/sync.md | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/infrastructure/sync.md b/book/src/development/infrastructure/sync.md index 02cfc11b55a..45a72c29214 100644 --- a/book/src/development/infrastructure/sync.md +++ b/book/src/development/infrastructure/sync.md @@ -19,8 +19,7 @@ to beta. For reference, the first sync following this cadence was performed the 2020-08-27. This process is described in detail in the following sections. For general -information about `subtree`s in the Rust repository see [Rust's -`CONTRIBUTING.md`][subtree]. +information about `subtree`s in the Rust repository see [the rustc-dev-guide][subtree]. ## Patching git-subtree to work with big repos @@ -118,5 +117,5 @@ All of the following commands have to be run inside the `rust` directory. 3. Open a PR to [`rust-lang/rust`] [gitgitgadget-pr]: https://github.com/gitgitgadget/git/pull/493 -[subtree]: https://rustc-dev-guide.rust-lang.org/contributing.html#external-dependencies-subtree +[subtree]: https://rustc-dev-guide.rust-lang.org/external-repos.html#external-dependencies-subtree [`rust-lang/rust`]: https://github.com/rust-lang/rust -- cgit 1.4.1-3-g733a5 From 41b367fa5f0127ed7d245f517aaed9b8f4855974 Mon Sep 17 00:00:00 2001 From: Yuri Astrakhan Date: Sat, 11 Mar 2023 18:50:50 -0500 Subject: Gramar, and spelin kleanup A few minor cleanups in various markdown files, mostly focusing on spelling and ignoring non-compilable codeblocks. --- README.md | 6 ++--- book/src/README.md | 2 +- book/src/configuration.md | 8 +++---- book/src/development/README.md | 2 +- book/src/development/adding_lints.md | 24 +++++++++---------- book/src/development/basics.md | 2 +- book/src/development/common_tools_writing_lints.md | 14 +++++------ book/src/development/infrastructure/book.md | 4 ++-- .../development/infrastructure/changelog_update.md | 2 +- book/src/development/infrastructure/release.md | 2 +- book/src/development/infrastructure/sync.md | 8 +++---- book/src/development/proposals/README.md | 2 +- book/src/development/proposals/roadmap-2021.md | 6 ++--- .../development/proposals/syntax-tree-patterns.md | 28 +++++++++++----------- book/src/installation.md | 4 ++-- book/src/lint_configuration.md | 8 +++---- book/src/lints.md | 10 ++++---- book/src/usage.md | 4 ++-- clippy_lints/src/utils/conf.rs | 8 +++---- etc/relicense/RELICENSE_DOCUMENTATION.md | 4 ++-- lintcheck/README.md | 2 +- 21 files changed, 75 insertions(+), 75 deletions(-) (limited to 'book/src/development') diff --git a/README.md b/README.md index b69ed8900a4..85798e0e80c 100644 --- a/README.md +++ b/README.md @@ -11,7 +11,7 @@ Lints are divided into categories, each with a default [lint level](https://doc. You can choose how much Clippy is supposed to ~~annoy~~ help you by changing the lint level by category. | Category | Description | Default level | -| --------------------- | ----------------------------------------------------------------------------------- | ------------- | +|-----------------------|-------------------------------------------------------------------------------------|---------------| | `clippy::all` | all lints that are on by default (correctness, suspicious, style, complexity, perf) | **warn/deny** | | `clippy::correctness` | code that is outright wrong or useless | **deny** | | `clippy::suspicious` | code that is most likely wrong or useless | **warn** | @@ -130,7 +130,7 @@ for example. You can add Clippy to Travis CI in the same way you use it locally: -```yml +```yaml language: rust rust: - stable @@ -253,7 +253,7 @@ rust-version = "1.30" The MSRV can also be specified as an attribute, like below. -```rust +```rust,ignore #![feature(custom_inner_attributes)] #![clippy::msrv = "1.30.0"] diff --git a/book/src/README.md b/book/src/README.md index df4a1f2702e..3b627096268 100644 --- a/book/src/README.md +++ b/book/src/README.md @@ -14,7 +14,7 @@ much Clippy is supposed to ~~annoy~~ help you by changing the lint level by category. | Category | Description | Default level | -| --------------------- | ----------------------------------------------------------------------------------- | ------------- | +|-----------------------|-------------------------------------------------------------------------------------|---------------| | `clippy::all` | all lints that are on by default (correctness, suspicious, style, complexity, perf) | **warn/deny** | | `clippy::correctness` | code that is outright wrong or useless | **deny** | | `clippy::suspicious` | code that is most likely wrong or useless | **warn** | diff --git a/book/src/configuration.md b/book/src/configuration.md index 87f4a697af9..4947d3d1226 100644 --- a/book/src/configuration.md +++ b/book/src/configuration.md @@ -3,7 +3,7 @@ > **Note:** The configuration file is unstable and may be deprecated in the future. Some lints can be configured in a TOML file named `clippy.toml` or `.clippy.toml`. It contains a -basic `variable = value` mapping eg. +basic `variable = value` mapping e.g. ```toml avoid-breaking-exported-api = false @@ -60,7 +60,7 @@ And to warn on `lint_name`, run cargo clippy -- -W clippy::lint_name ``` -This also works with lint groups. For example you can run Clippy with warnings for all lints enabled: +This also works with lint groups. For example, you can run Clippy with warnings for all lints enabled: ```terminal cargo clippy -- -W clippy::pedantic @@ -84,7 +84,7 @@ msrv = "1.30.0" The MSRV can also be specified as an attribute, like below. -```rust +```rust,ignore #![feature(custom_inner_attributes)] #![clippy::msrv = "1.30.0"] @@ -96,7 +96,7 @@ fn main() { You can also omit the patch version when specifying the MSRV, so `msrv = 1.30` is equivalent to `msrv = 1.30.0`. -Note: `custom_inner_attributes` is an unstable feature so it has to be enabled explicitly. +Note: `custom_inner_attributes` is an unstable feature, so it has to be enabled explicitly. Lints that recognize this configuration option can be found [here](https://rust-lang.github.io/rust-clippy/master/index.html#msrv) diff --git a/book/src/development/README.md b/book/src/development/README.md index 5cf7201cffa..616e6d182b7 100644 --- a/book/src/development/README.md +++ b/book/src/development/README.md @@ -5,7 +5,7 @@ making Clippy better by contributing to it. In that case, welcome to the project! > _Note:_ If you're just interested in using Clippy, there's nothing to see from -> this point onward and you should return to one of the earlier chapters. +> this point onward, and you should return to one of the earlier chapters. ## Getting started diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 0f5ee7103de..3f4088e74ea 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -24,7 +24,7 @@ because that's clearly a non-descriptive name. - [Lint passes](#lint-passes) - [Emitting a lint](#emitting-a-lint) - [Adding the lint logic](#adding-the-lint-logic) - - [Specifying the lint's minimum supported Rust version (MSRV)](#specifying-the-lints-minimum-supported-rust-version-msrv) + - [Specifying the lint's minimum supported Rust version (MSRV)](#specifying-the-lints-minimum-supported-rust-version--msrv-) - [Author lint](#author-lint) - [Print HIR lint](#print-hir-lint) - [Documentation](#documentation) @@ -275,7 +275,7 @@ When declaring a new lint by hand and `cargo dev update_lints` is used, the lint pass may have to be registered manually in the `register_plugins` function in `clippy_lints/src/lib.rs`: -```rust +```rust,ignore store.register_early_pass(|| Box::new(foo_functions::FooFunctions)); ``` @@ -301,7 +301,7 @@ either [`EarlyLintPass`][early_lint_pass] or [`LateLintPass`][late_lint_pass]. In short, the `LateLintPass` has access to type information while the `EarlyLintPass` doesn't. If you don't need access to type information, use the -`EarlyLintPass`. The `EarlyLintPass` is also faster. However linting speed +`EarlyLintPass`. The `EarlyLintPass` is also faster. However, linting speed hasn't really been a concern with Clippy so far. Since we don't need type information for checking the function name, we used @@ -318,7 +318,7 @@ implementation of the lint logic. Let's start by implementing the `EarlyLintPass` for our `FooFunctions`: -```rust +```rust,ignore impl EarlyLintPass for FooFunctions { fn check_fn(&mut self, cx: &EarlyContext<'_>, fn_kind: FnKind<'_>, span: Span, _: NodeId) { // TODO: Emit lint here @@ -337,10 +337,10 @@ variety of lint emission functions. They can all be found in [`clippy_utils/src/diagnostics.rs`][diagnostics]. `span_lint_and_help` seems most appropriate in this case. It allows us to -provide an extra help message and we can't really suggest a better name +provide an extra help message, and we can't really suggest a better name automatically. This is how it looks: -```rust +```rust,ignore impl EarlyLintPass for FooFunctions { fn check_fn(&mut self, cx: &EarlyContext<'_>, fn_kind: FnKind<'_>, span: Span, _: NodeId) { span_lint_and_help( @@ -479,7 +479,7 @@ the value from `clippy.toml`. This can be accounted for using the `extract_msrv_attr!(LintContext)` macro and passing `LateContext`/`EarlyContext`. -```rust +```rust,ignore impl<'tcx> LateLintPass<'tcx> for ManualStrip { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { ... @@ -493,7 +493,7 @@ the lint's test file, `tests/ui/manual_strip.rs` in this example. It should have a case for the version below the MSRV and one with the same contents but for the MSRV version itself. -```rust +```rust,ignore ... #[clippy::msrv = "1.44"] @@ -524,7 +524,7 @@ define_Conf! { If you have trouble implementing your lint, there is also the internal `author` lint to generate Clippy code that detects the offending pattern. It does not -work for all of the Rust syntax, but can give a good starting point. +work for all the Rust syntax, but can give a good starting point. The quickest way to use it, is the [Rust playground: play.rust-lang.org][author_example]. Put the code you want to lint into the @@ -617,7 +617,7 @@ output in the `stdout` part. ## PR Checklist -Before submitting your PR make sure you followed all of the basic requirements: +Before submitting your PR make sure you followed all the basic requirements: @@ -637,7 +637,7 @@ for some users. Adding a configuration is done in the following steps: 1. Adding a new configuration entry to [`clippy_lints::utils::conf`] like this: - ```rust + ```rust,ignore /// Lint: LINT_NAME. /// /// @@ -690,7 +690,7 @@ for some users. Adding a configuration is done in the following steps: configuration value is now cloned or copied into a local value that is then passed to the impl struct like this: - ```rust + ```rust,ignore // Default generated registration: store.register_*_pass(|| box module::StructName); diff --git a/book/src/development/basics.md b/book/src/development/basics.md index 6fb53236e6f..b07d3de7187 100644 --- a/book/src/development/basics.md +++ b/book/src/development/basics.md @@ -125,7 +125,7 @@ We follow a rustc no merge-commit policy. See ## Common Abbreviations | Abbreviation | Meaning | -| ------------ | -------------------------------------- | +|--------------|----------------------------------------| | UB | Undefined Behavior | | FP | False Positive | | FN | False Negative | diff --git a/book/src/development/common_tools_writing_lints.md b/book/src/development/common_tools_writing_lints.md index f5aa06e4bf6..09171d86a20 100644 --- a/book/src/development/common_tools_writing_lints.md +++ b/book/src/development/common_tools_writing_lints.md @@ -3,7 +3,7 @@ You may need following tooltips to catch up with common operations. - [Common tools for writing lints](#common-tools-for-writing-lints) - - [Retrieving the type of an expression](#retrieving-the-type-of-an-expression) + - [Retrieving the type of expression](#retrieving-the-type-of-expression) - [Checking if an expr is calling a specific method](#checking-if-an-expr-is-calling-a-specific-method) - [Checking for a specific type](#checking-for-a-specific-type) - [Checking if a type implements a specific trait](#checking-if-a-type-implements-a-specific-trait) @@ -16,7 +16,7 @@ Useful Rustc dev guide links: - [Type checking](https://rustc-dev-guide.rust-lang.org/type-checking.html) - [Ty module](https://rustc-dev-guide.rust-lang.org/ty.html) -## Retrieving the type of an expression +## Retrieving the type of expression Sometimes you may want to retrieve the type `Ty` of an expression `Expr`, for example to answer following questions: @@ -45,7 +45,7 @@ impl LateLintPass<'_> for MyStructLint { } ``` -Similarly in [`TypeckResults`][TypeckResults] methods, you have the +Similarly, in [`TypeckResults`][TypeckResults] methods, you have the [`pat_ty()`][pat_ty] method to retrieve a type from a pattern. Two noticeable items here: @@ -192,7 +192,7 @@ functions to deal with macros: - `span.from_expansion()`: detects if a span is from macro expansion or desugaring. Checking this is a common first step in a lint. - ```rust + ```rust,ignore if expr.span.from_expansion() { // just forget it return; @@ -203,11 +203,11 @@ functions to deal with macros: if so, which macro call expanded it. It is sometimes useful to check if the context of two spans are equal. - ```rust + ```rust,ignore // expands to `1 + 0`, but don't lint 1 + mac!() ``` - ```rust + ```rust,ignore if left.span.ctxt() != right.span.ctxt() { // the coder most likely cannot modify this expression return; @@ -246,7 +246,7 @@ functions to deal with macros: `macro_rules!` with `a == $b`, `$b` is expanded to some expression with a different context from `a`. - ```rust + ```rust,ignore macro_rules! m { ($a:expr, $b:expr) => { if $a.is_some() { diff --git a/book/src/development/infrastructure/book.md b/book/src/development/infrastructure/book.md index dbd624ecd73..de5de4bebaa 100644 --- a/book/src/development/infrastructure/book.md +++ b/book/src/development/infrastructure/book.md @@ -13,7 +13,7 @@ guide to Clippy that you're reading right now. The Clippy book is formatted with While not strictly necessary since the book source is simply Markdown text files, having mdBook locally will allow you to build, test and serve the book locally to view changes before you commit them to the repository. You likely -already have `cargo` installed, so the easiest option is to simply: +already have `cargo` installed, so the easiest option is to: ```shell cargo install mdbook @@ -26,7 +26,7 @@ instructions for other options. The book's [src](https://github.com/rust-lang/rust-clippy/tree/master/book/src) -directory contains all of the markdown files used to generate the book. If you +directory contains all the markdown files used to generate the book. If you want to see your changes in real time, you can use the mdBook `serve` command to run a web server locally that will automatically update changes as they are made. From the top level of your `rust-clippy` directory: diff --git a/book/src/development/infrastructure/changelog_update.md b/book/src/development/infrastructure/changelog_update.md index d1ac7237b5e..df9b1bbe18f 100644 --- a/book/src/development/infrastructure/changelog_update.md +++ b/book/src/development/infrastructure/changelog_update.md @@ -101,7 +101,7 @@ Look for the [`beta-accepted`] label and make sure to also include the PRs with that label in the changelog. If you can, remove the `beta-accepted` labels **after** the changelog PR was merged. -> _Note:_ Some of those PRs might even got backported to the previous `beta`. +> _Note:_ Some of those PRs might even get backported to the previous `beta`. > Those have to be included in the changelog of the _previous_ release. ### 4. Update `clippy::version` attributes diff --git a/book/src/development/infrastructure/release.md b/book/src/development/infrastructure/release.md index 0572281803e..98fabf8e89a 100644 --- a/book/src/development/infrastructure/release.md +++ b/book/src/development/infrastructure/release.md @@ -44,7 +44,7 @@ $ git push origin backport_remerge # This can be pushed to your fork ``` After this, open a PR to the master branch. In this PR, the commit hash of the -`HEAD` of the `beta` branch must exists. In addition to that, no files should be +`HEAD` of the `beta` branch must exist. In addition to that, no files should be changed by this PR. ## Update the `beta` branch diff --git a/book/src/development/infrastructure/sync.md b/book/src/development/infrastructure/sync.md index 02cfc11b55a..7fb127c6284 100644 --- a/book/src/development/infrastructure/sync.md +++ b/book/src/development/infrastructure/sync.md @@ -47,7 +47,7 @@ sudo chown --reference=/usr/lib/git-core/git-subtree~ /usr/lib/git-core/git-subt > _Note:_ If you are a Debian user, `dash` is the shell used by default for > scripts instead of `sh`. This shell has a hardcoded recursion limit set to -> 1000. In order to make this process work, you need to force the script to run +> 1,000. In order to make this process work, you need to force the script to run > `bash` instead. You can do this by editing the first line of the `git-subtree` > script and changing `sh` to `bash`. @@ -71,10 +71,10 @@ $ git remote add clippy-local /path/to/rust-clippy ## Performing the sync from [`rust-lang/rust`] to Clippy -Here is a TL;DR version of the sync process (all of the following commands have +Here is a TL;DR version of the sync process (all the following commands have to be run inside the `rust` directory): -1. Clone the [`rust-lang/rust`] repository or make sure it is up to date. +1. Clone the [`rust-lang/rust`] repository or make sure it is up-to-date. 2. Checkout the commit from the latest available nightly. You can get it using `rustup check`. 3. Sync the changes to the rust-copy of Clippy to your Clippy fork: @@ -107,7 +107,7 @@ to be run inside the `rust` directory): ## Performing the sync from Clippy to [`rust-lang/rust`] -All of the following commands have to be run inside the `rust` directory. +All the following commands have to be run inside the `rust` directory. 1. Make sure you have checked out the latest `master` of `rust-lang/rust`. 2. Sync the `rust-lang/rust-clippy` master to the rust-copy of Clippy: diff --git a/book/src/development/proposals/README.md b/book/src/development/proposals/README.md index 78fe34ebf8f..059c22ce1ce 100644 --- a/book/src/development/proposals/README.md +++ b/book/src/development/proposals/README.md @@ -6,6 +6,6 @@ or around Clippy in the long run. Besides adding more and more lints and improve the lints that Clippy already has, Clippy is also interested in making the experience of its users, developers and maintainers better over time. Projects that address bigger picture things -like this usually take more time and it is useful to have a proposal for those +like this usually take more time, and it is useful to have a proposal for those first. This is the place where such proposals are collected, so that we can refer to them when working on them. diff --git a/book/src/development/proposals/roadmap-2021.md b/book/src/development/proposals/roadmap-2021.md index fe8b080f56f..4406616bbb6 100644 --- a/book/src/development/proposals/roadmap-2021.md +++ b/book/src/development/proposals/roadmap-2021.md @@ -52,8 +52,8 @@ In the following, plans to improve the usability are covered. #### No Output After `cargo check` -Currently when `cargo clippy` is run after `cargo check`, it does not produce -any output. This is especially problematic since `rust-analyzer` is on the rise +Currently, when `cargo clippy` is run after `cargo check`, it does not produce +any output. This is especially problematic since `rust-analyzer` is on the rise, and it uses `cargo check` for checking code. A fix is already implemented, but it still has to be pushed over the finish line. This also includes the stabilization of the `cargo clippy --fix` command or the support of multi-span @@ -221,7 +221,7 @@ regarding the user facing issues. Rust's roadmap process was established by [RFC 1728] in 2016. Since then every year a roadmap was published, that defined the bigger plans for the coming -years. This years roadmap can be found [here][Rust Roadmap 2021]. +years. This year roadmap can be found [here][Rust Roadmap 2021]. [RFC 1728]: https://rust-lang.github.io/rfcs/1728-north-star.html diff --git a/book/src/development/proposals/syntax-tree-patterns.md b/book/src/development/proposals/syntax-tree-patterns.md index ea4978011b1..36d722609f4 100644 --- a/book/src/development/proposals/syntax-tree-patterns.md +++ b/book/src/development/proposals/syntax-tree-patterns.md @@ -16,7 +16,7 @@ lints. For non-trivial lints, it often requires nested pattern matching of AST / HIR nodes. For example, testing that an expression is a boolean literal requires the following checks: -```rust +```rust,ignore if let ast::ExprKind::Lit(lit) = &expr.node { if let ast::LitKind::Bool(_) = &lit.node { ... @@ -28,7 +28,7 @@ Writing this kind of matching code quickly becomes a complex task and the resulting code is often hard to comprehend. The code below shows a simplified version of the pattern matching required by the `collapsible_if` lint: -```rust +```rust,ignore // simplified version of the collapsible_if lint if let ast::ExprKind::If(check, then, None) = &expr.node { if then.stmts.len() == 1 { @@ -111,7 +111,7 @@ expressions that are boolean literals with value `false`. The pattern can then be used to implement lints in the following way: -```rust +```rust,ignore ... impl EarlyLintPass for MyAwesomeLint { @@ -346,7 +346,7 @@ pattern!{ one could get references to the nodes that matched the subpatterns in the following way: -```rust +```rust,ignore ... fn check_expr(expr: &syntax::ast::Expr) { if let Some(result) = my_pattern(expr) { @@ -372,7 +372,7 @@ matches arrays that consist of any number of literal expressions. Because those expressions are named `foo`, the result struct contains a `foo` attribute which is a vector of expressions: -```rust +```rust,ignore ... if let Some(result) = my_pattern_seq(expr) { result.foo // type: Vec<&syntax::ast::Expr> @@ -394,7 +394,7 @@ In the pattern above, the `bar` name is only defined if the pattern matches a boolean literal. If it matches an integer literal, the name isn't set. To account for this, the result struct's `bar` attribute is an option type: -```rust +```rust,ignore ... if let Some(result) = my_pattern_alt(expr) { result.bar // type: Option<&bool> @@ -404,7 +404,7 @@ if let Some(result) = my_pattern_alt(expr) { It's also possible to use a name in multiple alternation branches if they have compatible types: -```rust +```rust,ignore pattern!{ // matches if expression is a boolean or integer literal my_pattern_mult: Expr = @@ -519,7 +519,7 @@ The `Alt`, `Seq` and `Opt` structs look like these: > Note: The current implementation can be found > [here](https://github.com/fkohlgrueber/pattern-matching/blob/dfb3bc9fbab69cec7c91e72564a63ebaa2ede638/pattern-match/src/matchers.rs#L35-L60). -```rust +```rust,ignore pub enum Alt { Any, Elmt(Box), @@ -580,7 +580,7 @@ implementations is the `IsMatch` trait. It defines how to match *PatternTree* nodes against specific syntax tree nodes. A simplified implementation of the `IsMatch` trait is shown below: -```rust +```rust,ignore pub trait IsMatch { fn is_match(&self, other: &'o O) -> bool; } @@ -619,7 +619,7 @@ approach (matching against the coarse pattern first and checking for additional properties later) might be slower than the current practice of checking for structure and additional properties in one pass. For example, the following lint -```rust +```rust,ignore pattern!{ pat_if_without_else: Expr = If( @@ -644,7 +644,7 @@ first matches against the pattern and then checks that the `then` block doesn't start with a comment. Using clippy's current approach, it's possible to check for these conditions earlier: -```rust +```rust,ignore fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) { if_chain! { if let ast::ExprKind::If(ref check, ref then, None) = expr.node; @@ -708,7 +708,7 @@ is similar to actual Rust syntax (probably like the `quote!` macro). For example, a pattern that matches `if` expressions that have `false` in their condition could look like this: -```rust +```rust,ignore if false { #[*] } @@ -742,7 +742,7 @@ affects the structure of the resulting AST. `1 + 0 + 0` is parsed as `(1 + 0) + Another example of a problem would be named submatches. Take a look at this pattern: -```rust +```rust,ignore fn test() { 1 #foo } @@ -862,7 +862,7 @@ op b` and recommends changing it to `a op= b` requires that both occurrences of `a` are the same. Using `=#...` as syntax for backreferences, the lint could be implemented like this: -```rust +```rust,ignore pattern!{ assign_op_pattern: Expr = Assign(_#target, Binary(_, =#target, _) diff --git a/book/src/installation.md b/book/src/installation.md index cce888b17d4..d54fff9deba 100644 --- a/book/src/installation.md +++ b/book/src/installation.md @@ -17,8 +17,8 @@ $ rustup component add clippy [--toolchain=] ## From Source -Take a look at the [Basics] chapter in the Clippy developer guide to find step -by step instructions on how to build and install Clippy from source. +Take a look at the [Basics] chapter in the Clippy developer guide to find step-by-step +instructions on how to build and install Clippy from source. [Basics]: development/basics.md#install-from-source [Usage]: usage.md diff --git a/book/src/lint_configuration.md b/book/src/lint_configuration.md index 4415a05251e..78e1a55cff3 100644 --- a/book/src/lint_configuration.md +++ b/book/src/lint_configuration.md @@ -195,7 +195,7 @@ The maximum cognitive complexity a function can have ### disallowed-names The list of disallowed names to lint about. NB: `bar` is not here since it has legitimate uses. The value `".."` can be used as part of the list to indicate, that the configured values should be appended to the -default configuration of Clippy. By default any configuration will replace the default value. +default configuration of Clippy. By default, any configuration will replace the default value. **Default Value:** `["foo", "baz", "quux"]` (`Vec`) @@ -205,7 +205,7 @@ default configuration of Clippy. By default any configuration will replace the d ### doc-valid-idents The list of words this lint should not consider as identifiers needing ticks. The value `".."` can be used as part of the list to indicate, that the configured values should be appended to the -default configuration of Clippy. By default any configuraction will replace the default value. For example: +default configuration of Clippy. By default, any configuration will replace the default value. For example: * `doc-valid-idents = ["ClipPy"]` would replace the default list with `["ClipPy"]`. * `doc-valid-idents = ["ClipPy", ".."]` would append `ClipPy` to the default list. @@ -415,7 +415,7 @@ For internal testing only, ignores the current `publish` settings in the Cargo m Enforce the named macros always use the braces specified. A `MacroMatcher` can be added like so `{ name = "macro_name", brace = "(" }`. If the macro -is could be used with a full path two `MacroMatcher`s have to be added one with the full path +could be used with a full path two `MacroMatcher`s have to be added one with the full path `crate_name::macro_name` and one with just the macro name. **Default Value:** `[]` (`Vec`) @@ -449,7 +449,7 @@ Whether to apply the raw pointer heuristic to determine if a type is `Send`. ### max-suggested-slice-pattern-length When Clippy suggests using a slice pattern, this is the maximum number of elements allowed in -the slice pattern that is suggested. If more elements would be necessary, the lint is suppressed. +the slice pattern that is suggested. If more elements are necessary, the lint is suppressed. For example, `[_, _, _, e, ..]` is a slice pattern with 4 elements. **Default Value:** `3` (`u64`) diff --git a/book/src/lints.md b/book/src/lints.md index 35e30960b56..442dc63914e 100644 --- a/book/src/lints.md +++ b/book/src/lints.md @@ -17,7 +17,7 @@ The different lint groups were defined in the [Clippy 1.0 RFC]. The `clippy::correctness` group is the only lint group in Clippy which lints are deny-by-default and abort the compilation when triggered. This is for good reason: If you see a `correctness` lint, it means that your code is outright -wrong or useless and you should try to fix it. +wrong or useless, and you should try to fix it. Lints in this category are carefully picked and should be free of false positives. So just `#[allow]`ing those lints is not recommended. @@ -41,7 +41,7 @@ simplify your code. It mostly focuses on code that can be written in a shorter and more readable way, while preserving the semantics. If you should see a complexity lint, it usually means that you can remove or -replace some code and it is recommended to do so. However, if you need the more +replace some code, and it is recommended to do so. However, if you need the more complex code for some expressiveness reason, it is recommended to allow complexity lints on a case-by-case basis. @@ -50,9 +50,9 @@ complexity lints on a case-by-case basis. The `clippy::perf` group gives you suggestions on how you can increase the performance of your code. Those lints are mostly about code that the compiler can't trivially optimize, but has to be written in a slightly different way to -make the optimizer's job easier. +make the optimizer job easier. -Perf lints are usually easy to apply and it is recommended to do so. +Perf lints are usually easy to apply, and it is recommended to do so. ## Style @@ -91,7 +91,7 @@ and your use case. Lints from this group will restrict you in some way. If you enable a restriction lint for your crate it is recommended to also fix code that this lint triggers -on. However, those lints are really strict by design and you might want to +on. However, those lints are really strict by design, and you might want to `#[allow]` them in some special cases, with a comment justifying that. ## Cargo diff --git a/book/src/usage.md b/book/src/usage.md index 61a90445d75..32084a9199b 100644 --- a/book/src/usage.md +++ b/book/src/usage.md @@ -19,7 +19,7 @@ cargo clippy ### Lint configuration The above command will run the default set of lints, which are included in the -lint group `clippy::all`. You might want to use even more lints or you might not +lint group `clippy::all`. You might want to use even more lints, or you may not agree with every Clippy lint, and for that there are ways to configure lint levels. @@ -98,7 +98,7 @@ other of Clippy's lint groups. You can configure lint levels in source code the same way you can configure `rustc` lints: -```rust +```rust,ignore #![allow(clippy::style)] #[warn(clippy::double_neg)] diff --git a/clippy_lints/src/utils/conf.rs b/clippy_lints/src/utils/conf.rs index e1c9dd10117..f75a5cf7196 100644 --- a/clippy_lints/src/utils/conf.rs +++ b/clippy_lints/src/utils/conf.rs @@ -275,13 +275,13 @@ define_Conf! { /// /// The list of disallowed names to lint about. NB: `bar` is not here since it has legitimate uses. The value /// `".."` can be used as part of the list to indicate, that the configured values should be appended to the - /// default configuration of Clippy. By default any configuration will replace the default value. + /// default configuration of Clippy. By default, any configuration will replace the default value. (disallowed_names: Vec = super::DEFAULT_DISALLOWED_NAMES.iter().map(ToString::to_string).collect()), /// Lint: DOC_MARKDOWN. /// /// The list of words this lint should not consider as identifiers needing ticks. The value /// `".."` can be used as part of the list to indicate, that the configured values should be appended to the - /// default configuration of Clippy. By default any configuraction will replace the default value. For example: + /// default configuration of Clippy. By default, any configuration will replace the default value. For example: /// * `doc-valid-idents = ["ClipPy"]` would replace the default list with `["ClipPy"]`. /// * `doc-valid-idents = ["ClipPy", ".."]` would append `ClipPy` to the default list. /// @@ -390,7 +390,7 @@ define_Conf! { /// Enforce the named macros always use the braces specified. /// /// A `MacroMatcher` can be added like so `{ name = "macro_name", brace = "(" }`. If the macro - /// is could be used with a full path two `MacroMatcher`s have to be added one with the full path + /// could be used with a full path two `MacroMatcher`s have to be added one with the full path /// `crate_name::macro_name` and one with just the macro name. (standard_macro_braces: Vec = Vec::new()), /// Lint: MISSING_ENFORCED_IMPORT_RENAMES. @@ -408,7 +408,7 @@ define_Conf! { /// Lint: INDEX_REFUTABLE_SLICE. /// /// When Clippy suggests using a slice pattern, this is the maximum number of elements allowed in - /// the slice pattern that is suggested. If more elements would be necessary, the lint is suppressed. + /// the slice pattern that is suggested. If more elements are necessary, the lint is suppressed. /// For example, `[_, _, _, e, ..]` is a slice pattern with 4 elements. (max_suggested_slice_pattern_length: u64 = 3), /// Lint: AWAIT_HOLDING_INVALID_TYPE. diff --git a/etc/relicense/RELICENSE_DOCUMENTATION.md b/etc/relicense/RELICENSE_DOCUMENTATION.md index fcd7abbf3f1..ffb99cde4f8 100644 --- a/etc/relicense/RELICENSE_DOCUMENTATION.md +++ b/etc/relicense/RELICENSE_DOCUMENTATION.md @@ -35,7 +35,7 @@ relicensing are archived on GitHub. We also have saved Wayback Machine copies of The usernames of commenters on these issues can be found in relicense_comments.txt -There are a couple people in relicense_comments.txt who are not found in contributors.txt: +There are a few people in relicense_comments.txt who are not found in contributors.txt: - @EpocSquadron has [made minor text contributions to the README](https://github.com/rust-lang/rust-clippy/commits?author=EpocSquadron) which have since been overwritten, and @@ -55,7 +55,7 @@ There are a couple people in relicense_comments.txt who are not found in contrib we rewrote (see below) -Two of these contributors had nonminor contributions (#2184, #427) requiring a rewrite, carried out in #3251 +Two of these contributors had non-minor contributions (#2184, #427) requiring a rewrite, carried out in #3251 ([archive](http://web.archive.org/web/20181005192411/https://github.com/rust-lang-nursery/rust-clippy/pull/3251), [screenshot](https://user-images.githubusercontent.com/1617736/46573515-5cb69580-c94b-11e8-86e5-b456452121b2.png)) diff --git a/lintcheck/README.md b/lintcheck/README.md index e997eb47e32..faf3ce9093a 100644 --- a/lintcheck/README.md +++ b/lintcheck/README.md @@ -16,7 +16,7 @@ or cargo lintcheck ``` -By default the logs will be saved into +By default, the logs will be saved into `lintcheck-logs/lintcheck_crates_logs.txt`. You can set a custom sources.toml by adding `--crates-toml custom.toml` or using -- cgit 1.4.1-3-g733a5 From cf260bc90f2c2df8cc974fced7336129478fd4ef Mon Sep 17 00:00:00 2001 From: blyxyas Date: Thu, 6 Apr 2023 21:50:49 +0200 Subject: Fix broken links for Rust merge --- book/src/development/adding_lints.md | 2 +- book/src/usage.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 3f4088e74ea..9dacaaaae5c 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -24,7 +24,7 @@ because that's clearly a non-descriptive name. - [Lint passes](#lint-passes) - [Emitting a lint](#emitting-a-lint) - [Adding the lint logic](#adding-the-lint-logic) - - [Specifying the lint's minimum supported Rust version (MSRV)](#specifying-the-lints-minimum-supported-rust-version--msrv-) + - [Specifying the lint's minimum supported Rust version (MSRV)](#specifying-the-lints-minimum-supported-rust-version-msrv) - [Author lint](#author-lint) - [Print HIR lint](#print-hir-lint) - [Documentation](#documentation) diff --git a/book/src/usage.md b/book/src/usage.md index 32084a9199b..372a23320d8 100644 --- a/book/src/usage.md +++ b/book/src/usage.md @@ -148,4 +148,4 @@ clippy-driver --edition 2018 -Cpanic=abort foo.rs > that are not optimized as expected, for example. [Installation]: installation.md -[CI]: continuous_integration/index.md +[CI]: continuous_integration/README.md -- cgit 1.4.1-3-g733a5 From 90e6ddc8e77eadf5cc83bc94a1d81dfb51c64371 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Fri, 7 Apr 2023 13:08:29 +0200 Subject: New chapter: "Type Checking" --- book/src/SUMMARY.md | 1 + book/src/development/type_checking.md | 126 ++++++++++++++++++++++++++++++++++ 2 files changed, 127 insertions(+) create mode 100644 book/src/development/type_checking.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index 0649f7a631d..cbd73376dfa 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -13,6 +13,7 @@ - [Development](development/README.md) - [Basics](development/basics.md) - [Adding Lints](development/adding_lints.md) + - [Type Checking](development/type_checking.md) - [Common Tools](development/common_tools_writing_lints.md) - [Infrastructure](development/infrastructure/README.md) - [Syncing changes between Clippy and rust-lang/rust](development/infrastructure/sync.md) diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md new file mode 100644 index 00000000000..ff08cb1e524 --- /dev/null +++ b/book/src/development/type_checking.md @@ -0,0 +1,126 @@ +# Type Checking + +When we work on a new lint or improve an existing lint, we might want +to retrieve the type `Ty` of an expression `Expr` for a variety of +reasons. This can be achieved by utilizing the [`LateContext`][LateContext] +that is available for [`LateLintPass`][LateLintPass]. + +## `LateContext` and `TypeckResults` + +The lint context [`LateContext`][LateContext] and [`TypeckResults`][TypeckResults] +(returned by `LateContext::typeck_results`) are the two most useful data structures +in `LateLintPass`. They allow us to jump to type definitions and other compilation +stages such as HIR. + +> Note: `LateContext.typeck_results`'s return value is [`TypeckResults`][TypeckResults] +> and is created in the type checking step, it includes useful information such as types of +> expressions, ways to resolve methods and so on. + +`TypeckResults` contains useful methods such as [`expr_ty`][expr_ty], +which gives us access to the underlying structure [`Ty`][Ty] of a given expression. + +```rust +pub fn expr_ty(&self, expr: &Expr<'_>) -> Ty<'tcx> +``` + +As a side note, besides `expr_ty`, [`TypeckResults`][TypeckResults] contains a +[`pat_ty()`][pat_ty] method that is useful for retrieving a type from a pattern. + +## `Ty` + +`Ty` struct contains the type information of an expression. +Let's take a look at `rustc_middle`'s [`Ty`][Ty] struct to examine this struct: + +```rust +pub struct Ty<'tcx>(Interned<'tcx, WithStableHash>>); +``` + +At a first glance, this struct looks quite esoteric. But at a closer look, +we will see that this struct contains many useful methods for type checking. + +For instance, [`is_char`][is_char] checks if the given `Ty` struct corresponds +to the primitive character type. + +### `is_*` Usage + +In some scenarios, all we need to do is check if the `Ty` of an expression +is a specific type, such as `char` type, so we could write the following: + +```rust +impl LateLintPass<'_> for MyStructLint { + fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { + // Get type of `expr` + let ty = cx.typeck_results().expr_ty(expr); + + // Check if the `Ty` of this expression is of character type + if ty.is_char() { + println!("Our expression is a char!"); + } + } +} +``` + +Furthermore, if we examine the [source code][is_char_source] for `is_char`, +we find something very interesting: + +```rust +#[inline] +pub fn is_char(self) -> bool { + matches!(self.kind(), Char) +} +``` + +Indeed, we just discovered `Ty`'s [`kind` method][kind], which provides us +with [`TyKind`][TyKind] of a `Ty`. + +## `TyKind` + +`TyKind` defines the kinds of types in Rust's type system. +Peeking into [`TyKind` documentation][TyKind], we will see that it is an +enum of 27 variants, including items such as `Bool`, `Int`, `Ref`, etc. + +### `kind` Usage + +The `TyKind` of `Ty` can be returned by calling [`Ty.kind` method][kind]. +We often use this method to perform pattern matching in Clippy. + +For instance, if we want to check for a `struct`, we could examine if the +`ty.kind` corresponds to an [`Adt`][Adt] (algebraic data type) and if its +[`AdtDef`][AdtDef] is a struct: + +```rust +impl LateLintPass<'_> for MyStructLint { + fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { + // Get type of `expr` + let ty = cx.typeck_results().expr_ty(expr); + // Match its kind to enter the type + match ty.kind { + ty::Adt(adt_def, _) if adt_def.is_struct() => println!("Our `expr` is a struct!"), + _ => () + } + } +} +``` + +## Useful Links + +Below are some useful links to further explore the concepts covered +in this chapter: + +- [Stages of compilation](https://rustc-dev-guide.rust-lang.org/compiler-src.html#the-main-stages-of-compilation) +- [Diagnostic items](https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html) +- [Type checking](https://rustc-dev-guide.rust-lang.org/type-checking.html) +- [Ty module](https://rustc-dev-guide.rust-lang.org/ty.html) + +[Adt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/enum.TyKind.html#variant.Adt +[AdtDef]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/adt/struct.AdtDef.html +[expr_ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html#method.expr_ty +[is_char]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html#method.is_char +[is_char_source]: https://doc.rust-lang.org/nightly/nightly-rustc/src/rustc_middle/ty/sty.rs.html#1831-1834 +[kind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html#method.kind +[LateContext]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/struct.LateContext.html +[LateLintPass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html +[pat_ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TypeckResults.html#method.pat_ty +[Ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html +[TyKind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/enum.TyKind.html +[TypeckResults]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html -- cgit 1.4.1-3-g733a5 From 1cf64060e37f1cafca05beb61113f82635da08b4 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Sat, 8 Apr 2023 17:08:06 +0200 Subject: Add "`hir::Ty` and `ty::Ty`" section --- book/src/development/type_checking.md | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'book/src/development') diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index ff08cb1e524..5ce434b99a1 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -102,6 +102,21 @@ impl LateLintPass<'_> for MyStructLint { } ``` +## `hir::Ty` and `ty::Ty` + +We've been talking about [`ty::Ty`][middle_ty] this whole time without addressing [`hir::Ty`][hir_ty], but the latter +is also important to understand. + +`hir::Ty` would represent *what* an user wrote, while `ty::Ty` would understand the meaning of it (because it has more +information). + +**Example: `fn foo(x: u32) -> u32 { x }`** + +Here the HIR sees the types without "thinking" about them, it knows that the function takes an `u32` and returns +an `u32`. But at the `ty::Ty` level the compiler understands that they're the same type, in-depth lifetimes, etc... + +you can use the [`hir_ty_to_ty`][hir_ty_to_ty] function to convert from a `hir::Ty` to a `ty::Ty` + ## Useful Links Below are some useful links to further explore the concepts covered @@ -124,3 +139,6 @@ in this chapter: [Ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html [TyKind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/enum.TyKind.html [TypeckResults]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html +[middle_ty]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_middle/ty/struct.Ty.html +[hir_ty]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/struct.Ty.html +[hir_ty_to_ty]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir_analysis/fn.hir_ty_to_ty.html -- cgit 1.4.1-3-g733a5 From 0b1b5351163d4d13590349ac56fb5357d3911ab4 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Mon, 10 Apr 2023 10:59:12 +0200 Subject: Add "Lint Passes" chapter --- book/src/development/lint_passes.md | 136 ++++++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 book/src/development/lint_passes.md (limited to 'book/src/development') diff --git a/book/src/development/lint_passes.md b/book/src/development/lint_passes.md new file mode 100644 index 00000000000..9bf3ca063d7 --- /dev/null +++ b/book/src/development/lint_passes.md @@ -0,0 +1,136 @@ +# Lint passes + +Before working on the logic of a new lint, there is an important decision +that every Clippy developers must make: to use +[`EarlyLintPass`][early_lint_pass] or [`LateLintPass`][late_lint_pass]. + +In short, the `LateLintPass` has access to type information while the +`EarlyLintPass` doesn't. If you don't need access to type information, use the +`EarlyLintPass`. + +Let us expand on these two traits more below. + +## `EarlyLintPass` + +If you examine the documentation on [`EarlyLintPass`][early_lint_pass] closely, +you'll see that every method defined for this trait utilizes a +[`EarlyContext`][early_context]. In `EarlyContext`'s documentation, it states: + +> Context for lint checking of the AST, after expansion, before lowering to HIR. + +Voilà. `EarlyLintPass` works only on the Abstract Syntax Tree (AST) level. +And AST is generated during the [lexing and parsing][lexing_and_parsing] phase +of code compilation. Therefore, this is our trait choice for a new lint if +the lint only deals with syntax-related issues. + +While linting speed has not been a concern for Clippy, +the `EarlyLintPass` is faster and it should be your choice +if you know for sure a lint does not need type information. + +As a reminder, run the following command to generate boilerplates for lints +that use `EarlyLintPass`: + +```sh +$ cargo dev new_lint --name= --pass=early --category= +``` + +### Example for `EarlyLintPass` + +Take a look at the following code: + +```rust +let x = OurUndefinedType; +x.non_existing_method(); +``` + +From the AST perspective, both lines are "grammatically" correct. +The assignment uses a `let` and ends with a semicolon. The invocation +of a method looks fine, too. As programmers, we might raise a few +questions already, but the parser is okay with it. This is what we +mean when we say `EarlyLintPass` deals with only syntax on the AST level. + +Alternatively, think of the `foo_functions` lint we mentioned in +[define new lints](define_lints.md#name-the-lint) chapter. + +We want the `foo_functions` lint to detect functions with `foo` as their name. +Writing a lint that only checks for the name of a function means that we only +work with the AST and don't have to access the type system at all (the type system is where +`LateLintPass` comes into the picture). + +## `LateLintPass` + +In contrast to `EarlyLintPass`, `LateLintPass` contains type information. + +If you examine the documentation on [`LateLintPass`][late_lint_pass] closely, +you see that every method defined in this trait utilizes a +[`LateContext`][late_context]. + +In `LateContext`'s documentation we will find methods that +deal with type-checking, which do not exist in `EarlyContext`, such as: + +- [`maybe_typeck_results`](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/context/struct.LateContext.html#method.maybe_typeck_results) +- [`typeck_results`](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/context/struct.LateContext.html#method.typeck_results) + +### Example for `LateLintPass` + +Let us take a look with the following example: + +```rust +let x = OurUndefinedType; +x.non_existing_method(); +``` + +These two lines of code are syntactically correct code from the perspective +of the AST. We have an assignment and invoke a method on the variable that +is of a type. Grammatically, everything is in order for the parser. + +However, going down a level and looking at the type information, +the compiler will notice that both `OurUndefinedType` and `non_existing_method()` +**are undefined**. + +As Clippy developers, to access such type information, we must implement +`LateLintPass` on our lint. +When you browse through Clippy's lints, you will notice that almost every lint +is implemented in a `LateLintPass`, specifically because we often need to check +not only for syntactic issues but also type information. + +Another limitation of the `EarlyLintPass` is that the nodes are only identified +by their position in the AST. This means that you can't just get an `id` and +request a certain node. For most lints that is fine, but we have some lints +that require the inspection of other nodes, which is easier at the HIR level. +In these cases, `LateLintPass` is the better choice. + +As a reminder, run the following command to generate boilerplate for lints +that use `LateLintPass`: + +```sh +$ cargo dev new_lint --name= --pass=late --category= +``` + +## Additional Readings for Beginners + +If a dear reader of this documentation has never taken a class on compilers +and interpreters, it might be confusing as to why AST level deals with only +the language's syntax. And some readers might not even understand what lexing, +parsing, and AST mean. + +This documentation serves by no means as a crash course on compilers or language design. +And for details specifically related to Rust, the [Rustc Development Guide][rustc_dev_guide] +is a far better choice to peruse. + +The [Syntax and AST][ast] chapter and the [High-Level IR][hir] chapter are +great introduction to the concepts mentioned in this chapter. + +Some readers might also find the [introductory chapter][map_of_territory] of +Robert Nystrom's _Crafting Interpreters_ a helpful overview of compiled and +interpreted languages before jumping back to the Rustc guide. + +[ast]: https://rustc-dev-guide.rust-lang.org/syntax-intro.html +[early_context]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/context/struct.EarlyContext.html +[early_lint_pass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.EarlyLintPass.html +[hir]: https://rustc-dev-guide.rust-lang.org/hir.html +[late_context]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/context/struct.LateContext.html +[late_lint_pass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html +[lexing_and_parsing]: https://rustc-dev-guide.rust-lang.org/overview.html#lexing-and-parsing +[rustc_dev_guide]: https://rustc-dev-guide.rust-lang.org/ +[map_of_territory]: https://craftinginterpreters.com/a-map-of-the-territory.html \ No newline at end of file -- cgit 1.4.1-3-g733a5 From c19c08f4b20c078aa45d0ffe3149143a016d514b Mon Sep 17 00:00:00 2001 From: blyxyas Date: Mon, 10 Apr 2023 11:09:52 +0200 Subject: Fix CI --- book/src/development/lint_passes.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/lint_passes.md b/book/src/development/lint_passes.md index 9bf3ca063d7..eadebc6d7f0 100644 --- a/book/src/development/lint_passes.md +++ b/book/src/development/lint_passes.md @@ -133,4 +133,4 @@ interpreted languages before jumping back to the Rustc guide. [late_lint_pass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html [lexing_and_parsing]: https://rustc-dev-guide.rust-lang.org/overview.html#lexing-and-parsing [rustc_dev_guide]: https://rustc-dev-guide.rust-lang.org/ -[map_of_territory]: https://craftinginterpreters.com/a-map-of-the-territory.html \ No newline at end of file +[map_of_territory]: https://craftinginterpreters.com/a-map-of-the-territory.html -- cgit 1.4.1-3-g733a5 From 0266a9e9a36d226031b1012d912624d6876dc06f Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Tue, 11 Apr 2023 14:35:45 +0200 Subject: Fix links in Clippy book Links to README.md files must actually be links to index.md files, because of the inner workings of `mdbook`. Also use the latest mdbook version in CI. --- .github/workflows/remark.yml | 2 +- book/src/development/basics.md | 4 ++-- book/src/usage.md | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'book/src/development') diff --git a/.github/workflows/remark.yml b/.github/workflows/remark.yml index 81ef072bbb0..116058b7c75 100644 --- a/.github/workflows/remark.yml +++ b/.github/workflows/remark.yml @@ -29,7 +29,7 @@ jobs: - name: Install mdbook run: | mkdir mdbook - curl -Lf https://github.com/rust-lang/mdBook/releases/download/v0.4.18/mdbook-v0.4.18-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=./mdbook + curl -Lf https://github.com/rust-lang/mdBook/releases/download/v0.4.28/mdbook-v0.4.28-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=./mdbook echo `pwd`/mdbook >> $GITHUB_PATH # Run diff --git a/book/src/development/basics.md b/book/src/development/basics.md index b07d3de7187..7615dc12f9e 100644 --- a/book/src/development/basics.md +++ b/book/src/development/basics.md @@ -4,8 +4,8 @@ This document explains the basics for hacking on Clippy. Besides others, this includes how to build and test Clippy. For a more in depth description on the codebase take a look at [Adding Lints] or [Common Tools]. -[Adding Lints]: https://github.com/rust-lang/rust-clippy/blob/master/book/src/development/adding_lints.md -[Common Tools]: https://github.com/rust-lang/rust-clippy/blob/master/book/src/development/common_tools_writing_lints.md +[Adding Lints]: adding_lints.md +[Common Tools]: common_tools_writing_lints.md - [Basics for hacking on Clippy](#basics-for-hacking-on-clippy) - [Get the Code](#get-the-code) diff --git a/book/src/usage.md b/book/src/usage.md index 372a23320d8..32084a9199b 100644 --- a/book/src/usage.md +++ b/book/src/usage.md @@ -148,4 +148,4 @@ clippy-driver --edition 2018 -Cpanic=abort foo.rs > that are not optimized as expected, for example. [Installation]: installation.md -[CI]: continuous_integration/README.md +[CI]: continuous_integration/index.md -- cgit 1.4.1-3-g733a5 From b4732679fc63b3c66d830c3b7edf8bcbb84aff12 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Wed, 12 Apr 2023 23:59:56 +0200 Subject: Talk about symbol information in "Early Lint Pass" --- book/src/development/lint_passes.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/lint_passes.md b/book/src/development/lint_passes.md index eadebc6d7f0..058b9fa3233 100644 --- a/book/src/development/lint_passes.md +++ b/book/src/development/lint_passes.md @@ -4,7 +4,7 @@ Before working on the logic of a new lint, there is an important decision that every Clippy developers must make: to use [`EarlyLintPass`][early_lint_pass] or [`LateLintPass`][late_lint_pass]. -In short, the `LateLintPass` has access to type information while the +In short, the `LateLintPass` has access to type and symbol information while the `EarlyLintPass` doesn't. If you don't need access to type information, use the `EarlyLintPass`. @@ -20,14 +20,14 @@ you'll see that every method defined for this trait utilizes a Voilà. `EarlyLintPass` works only on the Abstract Syntax Tree (AST) level. And AST is generated during the [lexing and parsing][lexing_and_parsing] phase -of code compilation. Therefore, this is our trait choice for a new lint if -the lint only deals with syntax-related issues. +of code compilation. Therefore, it doesn't know what a symbol means or information about types, and it should +be our trait choice for a new lint if the lint only deals with syntax-related issues. While linting speed has not been a concern for Clippy, -the `EarlyLintPass` is faster and it should be your choice +the `EarlyLintPass` is faster, and it should be your choice if you know for sure a lint does not need type information. -As a reminder, run the following command to generate boilerplates for lints +As a reminder, run the following command to generate boilerplate for lints that use `EarlyLintPass`: ```sh -- cgit 1.4.1-3-g733a5 From fbb69dea9156d73d2e73361aab8164bb1c0074e6 Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Sun, 16 Apr 2023 20:42:40 +0200 Subject: Improve type checking and lint passes chapters Adds the lint passes chapter to the index. Moves additional reading material for beginners to the front page of the development section. Clarify some details in hir::Ty vs ty::Ty. --- book/src/SUMMARY.md | 1 + book/src/development/README.md | 22 ++++++++++++++++++++++ book/src/development/lint_passes.md | 24 +----------------------- book/src/development/type_checking.md | 24 +++++++++++++++--------- 4 files changed, 39 insertions(+), 32 deletions(-) (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index cbd73376dfa..3f1a822eb95 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -13,6 +13,7 @@ - [Development](development/README.md) - [Basics](development/basics.md) - [Adding Lints](development/adding_lints.md) + - [Lint Passes](development/lint_passes.md) - [Type Checking](development/type_checking.md) - [Common Tools](development/common_tools_writing_lints.md) - [Infrastructure](development/infrastructure/README.md) diff --git a/book/src/development/README.md b/book/src/development/README.md index 616e6d182b7..8f09f66f595 100644 --- a/book/src/development/README.md +++ b/book/src/development/README.md @@ -13,6 +13,24 @@ If this is your first time contributing to Clippy, you should first read the [Basics docs](basics.md). This will explain the basics on how to get the source code and how to compile and test the code. +## Additional Readings for Beginners + +If a dear reader of this documentation has never taken a class on compilers +and interpreters, it might be confusing as to why AST level deals with only +the language's syntax. And some readers might not even understand what lexing, +parsing, and AST mean. + +This documentation serves by no means as a crash course on compilers or language design. +And for details specifically related to Rust, the [Rustc Development Guide][rustc_dev_guide] +is a far better choice to peruse. + +The [Syntax and AST][ast] chapter and the [High-Level IR][hir] chapter are +great introduction to the concepts mentioned in this chapter. + +Some readers might also find the [introductory chapter][map_of_territory] of +Robert Nystrom's _Crafting Interpreters_ a helpful overview of compiled and +interpreted languages before jumping back to the Rustc guide. + ## Writing code If you have done the basic setup, it's time to start hacking. @@ -37,6 +55,10 @@ book](../lints.md). > - Triage procedure > - Bors and Homu +[ast]: https://rustc-dev-guide.rust-lang.org/syntax-intro.html +[hir]: https://rustc-dev-guide.rust-lang.org/hir.html +[rustc_dev_guide]: https://rustc-dev-guide.rust-lang.org/ +[map_of_territory]: https://craftinginterpreters.com/a-map-of-the-territory.html [clippy_rfc]: https://github.com/rust-lang/rfcs/blob/master/text/2476-clippy-uno.md [rfc_stability]: https://github.com/rust-lang/rfcs/blob/master/text/2476-clippy-uno.md#stability-guarantees [rfc_lint_cats]: https://github.com/rust-lang/rfcs/blob/master/text/2476-clippy-uno.md#lint-audit-and-categories diff --git a/book/src/development/lint_passes.md b/book/src/development/lint_passes.md index 058b9fa3233..c41b6ea0de8 100644 --- a/book/src/development/lint_passes.md +++ b/book/src/development/lint_passes.md @@ -1,7 +1,7 @@ # Lint passes Before working on the logic of a new lint, there is an important decision -that every Clippy developers must make: to use +that every Clippy developer must make: to use [`EarlyLintPass`][early_lint_pass] or [`LateLintPass`][late_lint_pass]. In short, the `LateLintPass` has access to type and symbol information while the @@ -107,30 +107,8 @@ that use `LateLintPass`: $ cargo dev new_lint --name= --pass=late --category= ``` -## Additional Readings for Beginners - -If a dear reader of this documentation has never taken a class on compilers -and interpreters, it might be confusing as to why AST level deals with only -the language's syntax. And some readers might not even understand what lexing, -parsing, and AST mean. - -This documentation serves by no means as a crash course on compilers or language design. -And for details specifically related to Rust, the [Rustc Development Guide][rustc_dev_guide] -is a far better choice to peruse. - -The [Syntax and AST][ast] chapter and the [High-Level IR][hir] chapter are -great introduction to the concepts mentioned in this chapter. - -Some readers might also find the [introductory chapter][map_of_territory] of -Robert Nystrom's _Crafting Interpreters_ a helpful overview of compiled and -interpreted languages before jumping back to the Rustc guide. - -[ast]: https://rustc-dev-guide.rust-lang.org/syntax-intro.html [early_context]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/context/struct.EarlyContext.html [early_lint_pass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.EarlyLintPass.html -[hir]: https://rustc-dev-guide.rust-lang.org/hir.html [late_context]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/context/struct.LateContext.html [late_lint_pass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html [lexing_and_parsing]: https://rustc-dev-guide.rust-lang.org/overview.html#lexing-and-parsing -[rustc_dev_guide]: https://rustc-dev-guide.rust-lang.org/ -[map_of_territory]: https://craftinginterpreters.com/a-map-of-the-territory.html diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index 5ce434b99a1..e4398885be0 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -51,7 +51,7 @@ impl LateLintPass<'_> for MyStructLint { fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { // Get type of `expr` let ty = cx.typeck_results().expr_ty(expr); - + // Check if the `Ty` of this expression is of character type if ty.is_char() { println!("Our expression is a char!"); @@ -70,18 +70,18 @@ pub fn is_char(self) -> bool { } ``` -Indeed, we just discovered `Ty`'s [`kind` method][kind], which provides us +Indeed, we just discovered `Ty`'s [`kind()` method][kind], which provides us with [`TyKind`][TyKind] of a `Ty`. ## `TyKind` `TyKind` defines the kinds of types in Rust's type system. Peeking into [`TyKind` documentation][TyKind], we will see that it is an -enum of 27 variants, including items such as `Bool`, `Int`, `Ref`, etc. +enum of over 25 variants, including items such as `Bool`, `Int`, `Ref`, etc. ### `kind` Usage -The `TyKind` of `Ty` can be returned by calling [`Ty.kind` method][kind]. +The `TyKind` of `Ty` can be returned by calling [`Ty.kind()` method][kind]. We often use this method to perform pattern matching in Clippy. For instance, if we want to check for a `struct`, we could examine if the @@ -107,15 +107,20 @@ impl LateLintPass<'_> for MyStructLint { We've been talking about [`ty::Ty`][middle_ty] this whole time without addressing [`hir::Ty`][hir_ty], but the latter is also important to understand. -`hir::Ty` would represent *what* an user wrote, while `ty::Ty` would understand the meaning of it (because it has more -information). +`hir::Ty` would represent *what* the user wrote, while `ty::Ty` is how the compiler sees the type and has more +information. Example: -**Example: `fn foo(x: u32) -> u32 { x }`** +```rust +fn foo(x: u32) -> u32 { x } +``` Here the HIR sees the types without "thinking" about them, it knows that the function takes an `u32` and returns -an `u32`. But at the `ty::Ty` level the compiler understands that they're the same type, in-depth lifetimes, etc... +an `u32`. As far as `hir::Ty` is concerned those might be different types. But at the `ty::Ty` level the compiler +understands that they're the same type, in-depth lifetimes, etc... -you can use the [`hir_ty_to_ty`][hir_ty_to_ty] function to convert from a `hir::Ty` to a `ty::Ty` +To get from a `hir::Ty` to a `ty::Ty`, you can use the [`hir_ty_to_ty`][hir_ty_to_ty] function outside of bodies or +outside of bodies the [`TypeckResults::node_type()`][node_type] method. Don't use `hir_ty_to_ty` inside of bodies, +because this can cause ICEs. ## Useful Links @@ -130,6 +135,7 @@ in this chapter: [Adt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/enum.TyKind.html#variant.Adt [AdtDef]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/adt/struct.AdtDef.html [expr_ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html#method.expr_ty +[node_type]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html#method.node_type [is_char]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html#method.is_char [is_char_source]: https://doc.rust-lang.org/nightly/nightly-rustc/src/rustc_middle/ty/sty.rs.html#1831-1834 [kind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html#method.kind -- cgit 1.4.1-3-g733a5 From b842e99ddf9776a480ca911702195922b2603c3b Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Sun, 16 Apr 2023 21:08:59 +0200 Subject: Make warning about hir_ty_to_ty more visible --- book/src/development/type_checking.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index e4398885be0..225de849566 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -119,8 +119,9 @@ an `u32`. As far as `hir::Ty` is concerned those might be different types. But a understands that they're the same type, in-depth lifetimes, etc... To get from a `hir::Ty` to a `ty::Ty`, you can use the [`hir_ty_to_ty`][hir_ty_to_ty] function outside of bodies or -outside of bodies the [`TypeckResults::node_type()`][node_type] method. Don't use `hir_ty_to_ty` inside of bodies, -because this can cause ICEs. +outside of bodies the [`TypeckResults::node_type()`][node_type] method. + +> **Warning**: Don't use `hir_ty_to_ty` inside of bodies, because this can cause ICEs. ## Useful Links -- cgit 1.4.1-3-g733a5 From e3a352d0bb5345489e1a1995adab1acfd3687055 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Sun, 16 Apr 2023 17:24:59 +0200 Subject: Add new chapter: "Macro Expansions" Co-authored-by: Nahua --- book/src/SUMMARY.md | 1 + book/src/development/macro_expansions.md | 158 +++++++++++++++++++++++++++++++ 2 files changed, 159 insertions(+) create mode 100644 book/src/development/macro_expansions.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index cbd73376dfa..b61343c8773 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -14,6 +14,7 @@ - [Basics](development/basics.md) - [Adding Lints](development/adding_lints.md) - [Type Checking](development/type_checking.md) + - [Macro Expansions](development/macro_expansions.md) - [Common Tools](development/common_tools_writing_lints.md) - [Infrastructure](development/infrastructure/README.md) - [Syncing changes between Clippy and rust-lang/rust](development/infrastructure/sync.md) diff --git a/book/src/development/macro_expansions.md b/book/src/development/macro_expansions.md new file mode 100644 index 00000000000..c5eb000272d --- /dev/null +++ b/book/src/development/macro_expansions.md @@ -0,0 +1,158 @@ +# Dealing with macros and expansions + +Sometimes we might encounter Rust macro expansions while working with Clippy. +While macro expansions are not as dramatic and profound as the expansion +of our universe, they can certainly bring chaos to the orderly world +of code and logic. + +The general rule of thumb is that we should ignore code with macro +expansions when working with Clippy because the code can be dynamic +in ways that are difficult or impossible for us to foresee. + +## False Positives + +What exactly do we mean by _dynamic in ways that are difficult to foresee_? + +Macros are [expanded][expansion] in the `EarlyLintPass` level, +so the Abstract Syntax Tree (AST) is generated in place of macros. +This means the code which we work with in Clippy is already expanded. + +If we wrote a new lint, there is a possibility that the lint is +triggered in macro-generated code. Since this expanded macro code +is not written by the macro's user but really by the macro's author, +the user cannot and should not be responsible for fixing the issue +that triggers the lint. + +Besides, a [Span] in a macro can be changed by the macro author. +Therefore, any lint check related to lines or columns should be +avoided since they might be changed at any time and become unreliable +or incorrect information. + +Because of these unforeseeable or unstable behaviors, macro expansion +should often not be regarded as a part of the stable API. +This is also why most lints check if they are inside a macro or not +before emitting suggestions to the end user to avoid false positives. + +## How to Work with Macros + +Several functions are available for working with macros. + +### The `Span.from_expansion` method + +We could utilize a `span`'s [`from_expansion`] method, which +detects if the `span` is from a macro expansion / desugaring. +This is a very common first step in a lint: + +```rust +if expr.span.from_expansion() { + // We most likely want to ignore it. + return; +} +``` + +### `Span.ctxt` method + +The `span`'s context, given by the method [`ctxt`] and returning [SpanContext], +represents if the span is from a macro expansion and, if it is, which +macro call expanded this span. + +Sometimes, it is useful to check if the context of two spans are equal. +For instance, suppose we have the following line of code that would +expand into `1 + 0`: + +```rust +// The following code expands to `1 + 0` for both `EarlyLintPass` and `LateLintPass` +1 + mac!() +``` + +Assuming that we'd collect the `1` expression as a variable `left` and the +`0`/`mac!()` expression as a variable `right`, we can simply compare their +contexts. If the context is different, then we most likely are dealing with a +macro expansion and should just ignore it: + +```rust +if left.span.ctxt() != right.span.ctxt() { + // The code author most likely cannot modify this expression + return; +} +``` + +> **Note**: Code that is not from expansion is in the "root" context. +> So any spans whose `from_expansion` returns `false` can be assumed +> to have the same context. Because of this, using `span.from_expansion()` +> is often sufficient. + +Going a bit deeper, in a simple expression such as `a == b`, +`a` and `b` have the same context. +However, in a `macro_rules!` with `a == $b`, `$b` is expanded to +an expression that contains a different context from `a`. + +Take a look at the following macro `m`: + +```rust +macro_rules! m { + ($a:expr, $b:expr) => { + if $a.is_some() { + $b; + } + } +} + +let x: Option = Some(42); +m!(x, x.unwrap()); +``` + +If the `m!(x, x.unwrapp());` line is expanded, we would get two expanded +expressions: + +- `x.is_some()` (from the `$a.is_some()` line in the `m` macro) +- `x.unwrap()` (corresponding to `$b` in the `m` macro) + +Suppose `x.is_some()` expression's span is associated with the `x_is_some_span` variable +and `x.unwrap()` expression's span is associated with `x_unwrap_span` variable, +we could assume that these two spans do not share the same context: + +```rust +// x.is_some() is from inside the macro +// x.unwrap() is from outside the macro +assert_ne!(x_is_some_span.ctxt(), x_unwrap_span.ctxt()); +``` + +### The `in_external_macro` function + +`rustc_middle::lint` provides a function ([`in_external_macro`]) that can +detect if the given span is from a macro defined in a foreign crate. + +Therefore, if we really want a new lint to work with macro-generated code, +this is the next line of defense to avoid macros not defined inside +the current crate since it is unfair to the user if Clippy lints code +which the user cannot change. + +For example, assume we have the following code that is being examined +by Clippy: + +```rust +#[macro_use] +extern crate a_foreign_crate_with_macros; + +// `foo` macro is defined in `a_foreign_crate_with_macros` +foo!("bar"); +``` + +Also assume that we get the corresponding variable `foo_span` for the +`foo` macro call, we could decide not to lint if `in_external_macro` +results in `true` (note that `cx` can be `EarlyContext` or `LateContext`): + +```rust +if in_external_macro(cx.sess(), foo_span) { + // We should ignore macro from a foreign crate. + return; +} +``` + +[`ctxt`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/struct.Span.html#method.ctxt +[expansion]: https://rustc-dev-guide.rust-lang.org/macro-expansion.html#expansion-and-ast-integration +[`from_expansion`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/struct.Span.html#method.from_expansion +[`in_external_macro`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_middle/lint/fn.in_external_macro.html +[Span]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/struct.Span.html +[SpanContext]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/hygiene/struct.SyntaxContext.html -- cgit 1.4.1-3-g733a5 From f76615a7ac220ceb9a0db25fd7a3b00f48aba591 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Wed, 5 Apr 2023 13:49:34 +0200 Subject: New chapter: Emitting lints --- book/src/SUMMARY.md | 1 + book/src/development/emitting_lints.md | 206 +++++++++++++++++++++++++++++++++ 2 files changed, 207 insertions(+) create mode 100644 book/src/development/emitting_lints.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index 22fbdce75e8..e65a4c50e6f 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -14,6 +14,7 @@ - [Basics](development/basics.md) - [Adding Lints](development/adding_lints.md) - [Lint Passes](development/lint_passes.md) + - [Emitting lints](development/emitting_lints.md) - [Type Checking](development/type_checking.md) - [Macro Expansions](development/macro_expansions.md) - [Common Tools](development/common_tools_writing_lints.md) diff --git a/book/src/development/emitting_lints.md b/book/src/development/emitting_lints.md new file mode 100644 index 00000000000..a716ae315d1 --- /dev/null +++ b/book/src/development/emitting_lints.md @@ -0,0 +1,206 @@ +# Emitting a lint + +Once we have [defined a lint](define_lints.md), written [UI tests](write_tests.md) +and chosen [the lint pass](lint_passes.md) for the lint, we can begin the +implementation of the lint logic so that we can emit it and gradually work +towards a lint that behaves as expected. + +Note that we will not go into concrete implementation of a lint logic in this +chapter. We will go into details in later chapters as well as in two examples +of real Clippy lints. + +To emit a lint, we must implement a pass (see [Lint Passes](lint_passes.md)) for the lint that we have +declared. In this example we'll implement a "late" lint, so take a look at the [LateLintPass][late_lint_pass] +documentation, which provides an abundance of methods that we can implement for our lint. + +```rust +pub trait LateLintPass<'tcx>: LintPass { + // Trait methods +} +``` + +By far the most common method used for Clippy lints is [`check_expr` method][late_check_expr], +this is because Rust is an expression language and, more often than not, +the lint we want to work on must examine expressions. + +> _Note:_ If you don't fully understand what expressions are in Rust, +> take a look at the official documentation on [expressions][rust_expressions] + +Other common ones include the [`check_fn` method][late_check_fn] and the +[`check_item` method][late_check_item]. + +### Emitting a lint + +Inside the trait method that we implement, we can write down the lint logic +and emit the lint with suggestions. + +Clippy's [diagnostics] provides quite a few diagnostic functions that we can +use to emit lints. Take a look at the documentation to pick one that suits +your lint's needs the best. Some common ones you will encounter in the Clippy +repository includes: + +- [`span_lint`]: Emits a lint without providing any other information +- [`span_lint_and_note`]: Emits a lint and adds a note +- [`span_lint_and_help`]: Emits a lint and provides a helpful message +- [`span_lint_and_sugg`]: Emits a lint and provides a suggestion to fix the code +- [`span_lint_and_then`]: Like `span_lint`, but allows for a lot of output customization. + +```rust +impl<'tcx> LateLintPass<'tcx> for LintName { + fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { + // Imagine that `some_lint_expr_logic` checks for requirements for emitting the lint + if some_lint_expr_logic(expr) { + span_lint_and_help( + cx, // < The context + LINT_NAME, // < The name of the lint in ALL CAPS + expr.span, // < The span to lint + "message on why the lint is emitted", + None, // < An optional help span (to highlight something in the lint) + "message that provides a helpful suggestion", + ); + } + } +} +``` + +> Note: The message should be matter of fact and avoid +> capitalization and punctuation. If multiple sentences are needed, the messages should probably be split up into an +> error + a help / note / suggestion message. + +## Suggestions: Automatic fixes + +Some lints know what to change in order to fix the code. For example, the lint +[`range_plus`][range_plus_one] warns for ranges where the user wrote `x..y + 1` instead of using an +[inclusive range][inclusive_range] (`x..=1`). The fix to this code would be changing the `x..y + 1` expression +to `x..=y`. **This is where suggestions come in**. + +A suggestion is a change that the lint provides to fix the issue it is linting. +The output looks something like this (from the example earlier): + +```text +error: an inclusive range would be more readable + --> $DIR/range_plus_minus_one.rs:37:14 + | +LL | for _ in 1..1 + 1 {} + | ^^^^^^^^ help: use: `1..=1` +``` + +**Not all suggestions are always right**, some of them require human supervision, that's why we have +[Applicability][applicability]. + +Applicability indicates confidence in the correctness of the suggestion, some are always right +(`Applicability::MachineApplicable`), but we use `Applicability::MaybeIncorrect` and others when talking about a lint +that may be incorrect. + +--- + +The same lint `LINT_NAME` but that emits a suggestion would be something like this: + +```rust +impl<'tcx> LateLintPass<'tcx> for LintName { + fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { + // Imagine that `some_lint_expr_logic` checks for requirements for emitting the lint + if some_lint_expr_logic(expr) { + span_lint_and_sugg( // < Note this change + cx, + LINT_NAME, + span, + "message on why the lint is emitted", + "use", + "suggestion (don't forget to integrate things from the source, like variable names)", // < Suggestion + Applicability::MachineApplicable + ); + } + } +} +``` + +Suggestions generally use the [`format!`](format_macro) macro to interpolate the old values with the new ones. + +## How to choose between notes, help messages and suggestions + +Notes are presented separately from the main lint message, they provide useful information that the user needs to +understand why the lint was activated. They are the most helpful when attached to a span. + +Example: + +```text +error: calls to `std::mem::forget` with a reference instead of an owned value. Forgetting a reference does nothing. + --> $DIR/drop_forget_ref.rs:10:5 + | +10 | forget(&SomeStruct); + | ^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::forget-ref` implied by `-D warnings` +note: argument has type &SomeStruct + --> $DIR/drop_forget_ref.rs:10:12 + | +10 | forget(&SomeStruct); + | ^^^^^^^^^^^ +``` + +--- + +Help messages are specifically to help the user. These are used in situation where you can't provide a specific +machine applicable suggestion. They can also be attached to a span. + +Example: + +```text +error: constant division of 0.0 with 0.0 will always result in NaN + --> $DIR/zero_div_zero.rs:6:25 + | +6 | let other_f64_nan = 0.0f64 / 0.0; + | ^^^^^^^^^^^^ + | + = help: consider using `f64::NAN` if you would like a constant representing NaN +``` + +--- + +Suggestions are the most helpful, they are changes to the source code to fix the error. The magic +in suggestions is that tools like `rustfix` can detect them and automatically fix your code. + +Example: + +```text +error: This `.fold` can be more succinctly expressed as `.any` +--> $DIR/methods.rs:390:13 + | +390 | let _ = (0..3).fold(false, |acc, x| acc || x > 2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.any(|x| x > 2)` + | + = note: `-D fold-any` implied by `-D warnings` +``` + +### Snippets + +Snippets are pieces of the source code (as a string), they are extracted generally using the [`snippet`][snippet_fn] +function. + +For example, if you want to know how an item looks (and you know the item's span), you could use +`snippet(cx, span, "..")`. + +## Final: Run UI Tests to Emit the Lint + +Now, if we run our [UI test](write_tests.md), we should see that the compiler now +produce output that contains the lint message we designed. + +The next step is to implement the logic properly, which is a detail that we will +cover in the next chapters. + +[diagnostics]: https://doc.rust-lang.org/nightly/nightly-rustc/clippy_utils/diagnostics/index.html +[late_check_expr]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html#method.check_expr +[late_check_fn]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html#method.check_fn +[late_check_item]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html#method.check_item +[late_lint_pass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html +[rust_expressions]: https://doc.rust-lang.org/reference/expressions.html +[`span_lint`]: https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/diagnostics/fn.span_lint.html +[`span_lint_and_note`]: https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/diagnostics/fn.span_lint_and_note.html +[`span_lint_and_help`]: https://doc.rust-lang.org/nightly/nightly-rustc/clippy_utils/diagnostics/fn.span_lint_and_help.html +[`span_lint_and_sugg`]: https://doc.rust-lang.org/nightly/nightly-rustc/clippy_utils/diagnostics/fn.span_lint_and_sugg.html +[`span_lint_and_then`]: https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/diagnostics/fn.span_lint_and_then.html +[range_plus_one]: https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one +[inclusive_range]: https://doc.rust-lang.org/std/ops/struct.RangeInclusive.html +[applicability]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_errors/enum.Applicability.html +[snippet_fn]: https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/source/fn.snippet.html -- cgit 1.4.1-3-g733a5 From def1705a271e317da4ae67d3a92e99fc699c9209 Mon Sep 17 00:00:00 2001 From: Oli Scherer Date: Thu, 20 Apr 2023 14:37:15 +0000 Subject: Update to a compiletest-rs version that requires `//@` for commands --- Cargo.toml | 2 +- book/src/development/adding_lints.md | 2 +- clippy_dev/src/update_lints.rs | 2 +- clippy_lints/src/methods/obfuscated_if_else.rs | 2 - tests/compile-test.rs | 3 +- .../cargo_common_metadata/fail/src/main.rs | 2 +- .../cargo_common_metadata/fail_publish/src/main.rs | 2 +- .../fail_publish_true/src/main.rs | 2 +- .../cargo_common_metadata/pass/src/main.rs | 2 +- .../pass_publish_empty/src/main.rs | 2 +- .../pass_publish_false/src/main.rs | 2 +- tests/ui-cargo/feature_name/fail/src/main.rs | 2 +- tests/ui-cargo/feature_name/pass/src/main.rs | 2 +- .../module_style/fail_mod_remap/src/main.rs | 2 +- .../5041_allow_dev_build/src/main.rs | 2 +- .../multiple_crate_versions/fail/src/main.rs | 2 +- .../multiple_crate_versions/pass/src/main.rs | 2 +- .../wildcard_dependencies/fail/src/main.rs | 2 +- .../wildcard_dependencies/pass/src/main.rs | 2 +- .../ui-internal/collapsible_span_lint_calls.fixed | 2 +- tests/ui-internal/collapsible_span_lint_calls.rs | 2 +- tests/ui-internal/custom_ice_message.rs | 12 +- tests/ui-internal/interning_defined_symbol.fixed | 2 +- tests/ui-internal/interning_defined_symbol.rs | 2 +- tests/ui-internal/invalid_msrv_attr_impl.fixed | 2 +- tests/ui-internal/invalid_msrv_attr_impl.rs | 2 +- tests/ui-internal/outer_expn_data.fixed | 2 +- tests/ui-internal/outer_expn_data.rs | 2 +- tests/ui-internal/unnecessary_def_path.fixed | 4 +- tests/ui-internal/unnecessary_def_path.rs | 4 +- tests/ui-internal/unnecessary_symbol_str.fixed | 2 +- tests/ui-internal/unnecessary_symbol_str.rs | 2 +- .../uninlined_format_args.fixed | 2 +- .../uninlined_format_args.rs | 2 +- tests/ui-toml/dbg_macro/dbg_macro.rs | 2 +- .../ui-toml/disallowed_macros/disallowed_macros.rs | 2 +- tests/ui-toml/expect_used/expect_used.rs | 2 +- tests/ui-toml/mut_key/mut_key.rs | 2 +- .../auxiliary/proc_macro_derive.rs | 4 +- .../conf_nonstandard_macro_braces.fixed | 4 +- .../conf_nonstandard_macro_braces.rs | 4 +- tests/ui-toml/print_macro/print_macro.rs | 2 +- .../conf_disallowed_methods.rs | 2 +- tests/ui-toml/toml_trivially_copy/test.rs | 4 +- tests/ui-toml/toml_unknown_key/conf_unknown_key.rs | 2 + tests/ui-toml/unwrap_used/unwrap_used.rs | 2 +- tests/ui/allow_attributes.fixed | 2 +- tests/ui/allow_attributes.rs | 2 +- tests/ui/almost_complete_range.fixed | 6 +- tests/ui/almost_complete_range.rs | 6 +- tests/ui/arithmetic_side_effects.rs | 2 +- tests/ui/as_conversions.rs | 2 +- tests/ui/as_underscore.fixed | 2 +- tests/ui/as_underscore.rs | 2 +- tests/ui/asm_syntax.rs | 4 +- tests/ui/assertions_on_result_states.fixed | 2 +- tests/ui/assertions_on_result_states.rs | 2 +- tests/ui/assign_ops.fixed | 2 +- tests/ui/assign_ops.rs | 2 +- tests/ui/async_yields_async.fixed | 2 +- tests/ui/async_yields_async.rs | 2 +- tests/ui/author/blocks.rs | 2 +- tests/ui/auxiliary/proc_macro_attr.rs | 4 +- tests/ui/auxiliary/proc_macro_derive.rs | 4 +- .../proc_macro_suspicious_else_formatting.rs | 4 +- tests/ui/auxiliary/proc_macro_unsafe.rs | 4 +- tests/ui/auxiliary/proc_macros.rs | 4 +- tests/ui/bind_instead_of_map.fixed | 2 +- tests/ui/bind_instead_of_map.rs | 2 +- tests/ui/bind_instead_of_map_multipart.fixed | 2 +- tests/ui/bind_instead_of_map_multipart.rs | 2 +- tests/ui/blanket_clippy_restriction_lints.rs | 2 +- tests/ui/blocks_in_if_conditions.fixed | 2 +- tests/ui/blocks_in_if_conditions.rs | 2 +- tests/ui/bool_assert_comparison.fixed | 2 +- tests/ui/bool_assert_comparison.rs | 2 +- tests/ui/bool_comparison.fixed | 2 +- tests/ui/bool_comparison.rs | 2 +- tests/ui/bool_to_int_with_if.fixed | 2 +- tests/ui/bool_to_int_with_if.rs | 2 +- tests/ui/borrow_as_ptr.fixed | 2 +- tests/ui/borrow_as_ptr.rs | 2 +- tests/ui/borrow_as_ptr_no_std.fixed | 2 +- tests/ui/borrow_as_ptr_no_std.rs | 2 +- tests/ui/borrow_deref_ref.fixed | 2 +- tests/ui/borrow_deref_ref.rs | 2 +- tests/ui/borrow_interior_mutable_const/enums.rs | 2 +- tests/ui/box_default.fixed | 2 +- tests/ui/box_default.rs | 2 +- tests/ui/bytes_count_to_len.fixed | 2 +- tests/ui/bytes_count_to_len.rs | 2 +- tests/ui/bytes_nth.fixed | 2 +- tests/ui/bytes_nth.rs | 2 +- ...case_sensitive_file_extension_comparisons.fixed | 2 +- .../case_sensitive_file_extension_comparisons.rs | 2 +- tests/ui/cast_abs_to_unsigned.fixed | 2 +- tests/ui/cast_abs_to_unsigned.rs | 2 +- tests/ui/cast_lossless_bool.fixed | 2 +- tests/ui/cast_lossless_bool.rs | 2 +- tests/ui/cast_lossless_float.fixed | 2 +- tests/ui/cast_lossless_float.rs | 2 +- tests/ui/cast_lossless_integer.fixed | 2 +- tests/ui/cast_lossless_integer.rs | 2 +- tests/ui/cast_raw_slice_pointer_cast.fixed | 2 +- tests/ui/cast_raw_slice_pointer_cast.rs | 2 +- tests/ui/cast_size.rs | 2 +- tests/ui/cast_size_32bit.rs | 2 +- tests/ui/cast_size_32bit.stderr | 53 +++++++++ tests/ui/cfg_attr_rustfmt.fixed | 2 +- tests/ui/cfg_attr_rustfmt.rs | 2 +- tests/ui/char_lit_as_u8_suggestions.fixed | 2 +- tests/ui/char_lit_as_u8_suggestions.rs | 2 +- tests/ui/checked_conversions.fixed | 2 +- tests/ui/checked_conversions.rs | 2 +- tests/ui/clear_with_drain.fixed | 2 +- tests/ui/clear_with_drain.rs | 2 +- tests/ui/clone_on_copy.fixed | 2 +- tests/ui/clone_on_copy.rs | 2 +- tests/ui/cloned_instead_of_copied.fixed | 2 +- tests/ui/cloned_instead_of_copied.rs | 2 +- tests/ui/cmp_owned/asymmetric_partial_eq.fixed | 2 +- tests/ui/cmp_owned/asymmetric_partial_eq.rs | 2 +- tests/ui/cmp_owned/comparison_flip.fixed | 2 +- tests/ui/cmp_owned/comparison_flip.rs | 2 +- tests/ui/cmp_owned/with_suggestion.fixed | 2 +- tests/ui/cmp_owned/with_suggestion.rs | 2 +- tests/ui/collapsible_else_if.fixed | 2 +- tests/ui/collapsible_else_if.rs | 2 +- tests/ui/collapsible_if.fixed | 2 +- tests/ui/collapsible_if.rs | 2 +- tests/ui/collapsible_str_replace.fixed | 2 +- tests/ui/collapsible_str_replace.rs | 2 +- tests/ui/comparison_to_empty.fixed | 2 +- tests/ui/comparison_to_empty.rs | 2 +- tests/ui/crashes/auxiliary/proc_macro_crash.rs | 4 +- tests/ui/crashes/ice-10148.rs | 2 +- tests/ui/crashes/ice-3741.rs | 2 +- tests/ui/crashes/ice-4968.rs | 2 +- tests/ui/crashes/ice-7272.rs | 2 +- tests/ui/crashes/ice-7410.rs | 6 +- tests/ui/crashes/ice-8681.rs | 2 +- tests/ui/crate_in_macro_def.fixed | 2 +- tests/ui/crate_in_macro_def.rs | 2 +- .../ui/crate_level_checks/entrypoint_recursion.rs | 2 +- .../ui/crate_level_checks/no_std_main_recursion.rs | 4 +- tests/ui/create_dir.fixed | 2 +- tests/ui/create_dir.rs | 2 +- tests/ui/dbg_macro.rs | 2 +- tests/ui/decimal_literal_representation.fixed | 2 +- tests/ui/decimal_literal_representation.rs | 2 +- tests/ui/def_id_nocore.rs | 2 +- tests/ui/default_instead_of_iter_empty.fixed | 2 +- tests/ui/default_instead_of_iter_empty.rs | 2 +- tests/ui/default_numeric_fallback_f64.fixed | 4 +- tests/ui/default_numeric_fallback_f64.rs | 4 +- tests/ui/default_numeric_fallback_i32.fixed | 4 +- tests/ui/default_numeric_fallback_i32.rs | 4 +- tests/ui/default_trait_access.fixed | 4 +- tests/ui/default_trait_access.rs | 4 +- tests/ui/deref_addrof.fixed | 4 +- tests/ui/deref_addrof.rs | 4 +- tests/ui/deref_addrof_macro.rs | 2 +- tests/ui/deref_by_slicing.fixed | 2 +- tests/ui/deref_by_slicing.rs | 2 +- tests/ui/derivable_impls.fixed | 2 +- tests/ui/derivable_impls.rs | 2 +- tests/ui/derive_partial_eq_without_eq.fixed | 2 +- tests/ui/derive_partial_eq_without_eq.rs | 2 +- tests/ui/doc/doc-fixable.fixed | 2 +- tests/ui/doc/doc-fixable.rs | 2 +- tests/ui/doc_unsafe.rs | 2 +- tests/ui/double_comparison.fixed | 2 +- tests/ui/double_comparison.rs | 2 +- tests/ui/duration_subsec.fixed | 2 +- tests/ui/duration_subsec.rs | 2 +- tests/ui/empty_drop.fixed | 2 +- tests/ui/empty_drop.rs | 2 +- tests/ui/empty_line_after_outer_attribute.rs | 2 +- tests/ui/empty_loop.rs | 2 +- tests/ui/empty_loop_no_std.rs | 4 +- tests/ui/empty_structs_with_brackets.fixed | 2 +- tests/ui/empty_structs_with_brackets.rs | 2 +- tests/ui/entry.fixed | 4 +- tests/ui/entry.rs | 4 +- tests/ui/entry_btree.fixed | 2 +- tests/ui/entry_btree.rs | 2 +- tests/ui/entry_with_else.fixed | 2 +- tests/ui/entry_with_else.rs | 2 +- tests/ui/enum_clike_unportable_variant.rs | 2 +- tests/ui/enum_glob_use.fixed | 2 +- tests/ui/enum_glob_use.rs | 2 +- tests/ui/eq_op.rs | 2 +- tests/ui/equatable_if_let.fixed | 4 +- tests/ui/equatable_if_let.rs | 4 +- tests/ui/err_expect.fixed | 2 +- tests/ui/err_expect.rs | 2 +- tests/ui/eta.fixed | 2 +- tests/ui/eta.rs | 2 +- tests/ui/excessive_precision.fixed | 2 +- tests/ui/excessive_precision.rs | 2 +- tests/ui/exhaustive_items.fixed | 2 +- tests/ui/exhaustive_items.rs | 2 +- tests/ui/expect_fun_call.fixed | 2 +- tests/ui/expect_fun_call.rs | 2 +- tests/ui/explicit_auto_deref.fixed | 2 +- tests/ui/explicit_auto_deref.rs | 2 +- tests/ui/explicit_deref_methods.fixed | 2 +- tests/ui/explicit_deref_methods.rs | 2 +- tests/ui/explicit_write.fixed | 2 +- tests/ui/explicit_write.rs | 2 +- tests/ui/extend_with_drain.fixed | 2 +- tests/ui/extend_with_drain.rs | 2 +- tests/ui/extra_unused_lifetimes.rs | 2 +- tests/ui/extra_unused_type_parameters.fixed | 2 +- tests/ui/extra_unused_type_parameters.rs | 2 +- tests/ui/field_reassign_with_default.rs | 4 +- tests/ui/filter_map_identity.fixed | 2 +- tests/ui/filter_map_identity.rs | 2 +- tests/ui/filter_map_next_fixable.fixed | 2 +- tests/ui/filter_map_next_fixable.rs | 2 +- tests/ui/flat_map_identity.fixed | 2 +- tests/ui/flat_map_identity.rs | 2 +- tests/ui/flat_map_option.fixed | 2 +- tests/ui/flat_map_option.rs | 2 +- tests/ui/floating_point_abs.fixed | 2 +- tests/ui/floating_point_abs.rs | 2 +- tests/ui/floating_point_exp.fixed | 2 +- tests/ui/floating_point_exp.rs | 2 +- tests/ui/floating_point_hypot.fixed | 2 +- tests/ui/floating_point_hypot.rs | 2 +- tests/ui/floating_point_log.fixed | 2 +- tests/ui/floating_point_log.rs | 2 +- tests/ui/floating_point_logbase.fixed | 2 +- tests/ui/floating_point_logbase.rs | 2 +- tests/ui/floating_point_mul_add.fixed | 2 +- tests/ui/floating_point_mul_add.rs | 2 +- tests/ui/floating_point_powf.fixed | 2 +- tests/ui/floating_point_powf.rs | 2 +- tests/ui/floating_point_powi.fixed | 2 +- tests/ui/floating_point_powi.rs | 2 +- tests/ui/floating_point_rad.fixed | 2 +- tests/ui/floating_point_rad.rs | 2 +- tests/ui/fn_to_numeric_cast.rs | 2 +- tests/ui/fn_to_numeric_cast_32bit.rs | 2 +- tests/ui/fn_to_numeric_cast_32bit.stderr | 14 +-- tests/ui/for_loop_fixable.fixed | 2 +- tests/ui/for_loop_fixable.rs | 2 +- tests/ui/format.fixed | 2 +- tests/ui/format.rs | 2 +- tests/ui/format_args.fixed | 2 +- tests/ui/format_args.rs | 2 +- tests/ui/from_iter_instead_of_collect.fixed | 2 +- tests/ui/from_iter_instead_of_collect.rs | 2 +- tests/ui/from_over_into.fixed | 2 +- tests/ui/from_over_into.rs | 2 +- tests/ui/get_first.fixed | 2 +- tests/ui/get_first.rs | 2 +- tests/ui/get_last_with_len.fixed | 2 +- tests/ui/get_last_with_len.rs | 2 +- tests/ui/get_unwrap.fixed | 2 +- tests/ui/get_unwrap.rs | 2 +- tests/ui/identity_op.fixed | 2 +- tests/ui/identity_op.rs | 2 +- tests/ui/implicit_clone.fixed | 2 +- tests/ui/implicit_clone.rs | 2 +- tests/ui/implicit_hasher.rs | 2 +- tests/ui/implicit_return.fixed | 2 +- tests/ui/implicit_return.rs | 2 +- tests/ui/implicit_saturating_add.fixed | 2 +- tests/ui/implicit_saturating_add.rs | 2 +- tests/ui/implicit_saturating_sub.fixed | 2 +- tests/ui/implicit_saturating_sub.rs | 2 +- tests/ui/inconsistent_digit_grouping.fixed | 2 +- tests/ui/inconsistent_digit_grouping.rs | 2 +- tests/ui/inconsistent_struct_constructor.fixed | 4 +- tests/ui/inconsistent_struct_constructor.rs | 4 +- tests/ui/inefficient_to_string.fixed | 2 +- tests/ui/inefficient_to_string.rs | 2 +- tests/ui/infallible_destructuring_match.fixed | 2 +- tests/ui/infallible_destructuring_match.rs | 2 +- tests/ui/inline_fn_without_body.fixed | 2 +- tests/ui/inline_fn_without_body.rs | 2 +- tests/ui/int_plus_one.fixed | 2 +- tests/ui/int_plus_one.rs | 2 +- tests/ui/integer_arithmetic.rs | 2 +- tests/ui/into_iter_on_ref.fixed | 2 +- tests/ui/into_iter_on_ref.rs | 2 +- tests/ui/invalid_null_ptr_usage.fixed | 2 +- tests/ui/invalid_null_ptr_usage.rs | 2 +- tests/ui/is_digit_ascii_radix.fixed | 2 +- tests/ui/is_digit_ascii_radix.rs | 2 +- tests/ui/issue_2356.fixed | 2 +- tests/ui/issue_2356.rs | 2 +- tests/ui/iter_cloned_collect.fixed | 2 +- tests/ui/iter_cloned_collect.rs | 2 +- tests/ui/iter_count.fixed | 4 +- tests/ui/iter_count.rs | 4 +- tests/ui/iter_kv_map.fixed | 2 +- tests/ui/iter_kv_map.rs | 2 +- tests/ui/iter_next_slice.fixed | 2 +- tests/ui/iter_next_slice.rs | 2 +- tests/ui/iter_nth.rs | 2 +- tests/ui/iter_nth_zero.fixed | 2 +- tests/ui/iter_nth_zero.rs | 2 +- tests/ui/iter_on_empty_collections.fixed | 2 +- tests/ui/iter_on_empty_collections.rs | 2 +- tests/ui/iter_on_single_items.fixed | 2 +- tests/ui/iter_on_single_items.rs | 2 +- tests/ui/iter_overeager_cloned.fixed | 2 +- tests/ui/iter_overeager_cloned.rs | 2 +- tests/ui/iter_skip_next.fixed | 4 +- tests/ui/iter_skip_next.rs | 4 +- tests/ui/iter_with_drain.fixed | 2 +- tests/ui/iter_with_drain.rs | 2 +- tests/ui/large_const_arrays.fixed | 2 +- 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tests/ui/missing_doc_impl.rs | 2 +- tests/ui/missing_spin_loop.fixed | 2 +- tests/ui/missing_spin_loop.rs | 2 +- tests/ui/missing_spin_loop_no_std.fixed | 2 +- tests/ui/missing_spin_loop_no_std.rs | 2 +- tests/ui/mistyped_literal_suffix.fixed | 4 +- tests/ui/mistyped_literal_suffix.rs | 4 +- tests/ui/module_name_repetitions.rs | 2 +- tests/ui/multiple_unsafe_ops_per_block.rs | 2 +- tests/ui/must_use_candidates.fixed | 2 +- tests/ui/must_use_candidates.rs | 2 +- tests/ui/must_use_unit.fixed | 4 +- tests/ui/must_use_unit.rs | 4 +- tests/ui/mut_mut.rs | 2 +- tests/ui/mut_mutex_lock.fixed | 2 +- tests/ui/mut_mutex_lock.rs | 2 +- tests/ui/needless_arbitrary_self_type.fixed | 2 +- tests/ui/needless_arbitrary_self_type.rs | 2 +- tests/ui/needless_arbitrary_self_type_unfixable.rs | 2 +- tests/ui/needless_bitwise_bool.fixed | 2 +- tests/ui/needless_bitwise_bool.rs | 2 +- tests/ui/needless_bool/fixable.fixed | 2 +- tests/ui/needless_bool/fixable.rs | 2 +- tests/ui/needless_borrow.fixed | 2 +- tests/ui/needless_borrow.rs | 2 +- tests/ui/needless_borrowed_ref.fixed | 2 +- tests/ui/needless_borrowed_ref.rs | 2 +- tests/ui/needless_collect.fixed | 2 +- tests/ui/needless_collect.rs | 2 +- tests/ui/needless_for_each_fixable.fixed | 2 +- tests/ui/needless_for_each_fixable.rs | 2 +- tests/ui/needless_late_init.fixed | 4 +- tests/ui/needless_late_init.rs | 4 +- tests/ui/needless_lifetimes.fixed | 4 +- tests/ui/needless_lifetimes.rs | 4 +- tests/ui/needless_match.fixed | 2 +- tests/ui/needless_match.rs | 2 +- tests/ui/needless_option_as_deref.fixed | 2 +- tests/ui/needless_option_as_deref.rs | 2 +- tests/ui/needless_option_take.fixed | 2 +- tests/ui/needless_option_take.rs | 2 +- tests/ui/needless_parens_on_range_literals.fixed | 4 +- tests/ui/needless_parens_on_range_literals.rs | 4 +- tests/ui/needless_question_mark.fixed | 2 +- tests/ui/needless_question_mark.rs | 2 +- tests/ui/needless_return.fixed | 2 +- tests/ui/needless_return.rs | 2 +- tests/ui/needless_splitn.fixed | 4 +- tests/ui/needless_splitn.rs | 4 +- tests/ui/neg_multiply.fixed | 2 +- tests/ui/neg_multiply.rs | 2 +- tests/ui/non_octal_unix_permissions.fixed | 4 +- tests/ui/non_octal_unix_permissions.rs | 4 +- tests/ui/nonminimal_bool_methods.fixed | 2 +- tests/ui/nonminimal_bool_methods.rs | 2 +- tests/ui/numbered_fields.fixed | 2 +- tests/ui/numbered_fields.rs | 2 +- tests/ui/obfuscated_if_else.fixed | 2 +- tests/ui/obfuscated_if_else.rs | 2 +- tests/ui/option_as_ref_deref.fixed | 2 +- tests/ui/option_as_ref_deref.rs | 2 +- tests/ui/option_env_unwrap.rs | 2 +- tests/ui/option_filter_map.fixed | 2 +- tests/ui/option_filter_map.rs | 2 +- tests/ui/option_if_let_else.fixed | 2 +- tests/ui/option_if_let_else.rs | 2 +- tests/ui/option_map_or_none.fixed | 2 +- tests/ui/option_map_or_none.rs | 2 +- tests/ui/option_map_unit_fn_fixable.fixed | 2 +- tests/ui/option_map_unit_fn_fixable.rs | 2 +- tests/ui/or_fun_call.fixed | 2 +- tests/ui/or_fun_call.rs | 2 +- tests/ui/or_then_unwrap.fixed | 2 +- tests/ui/or_then_unwrap.rs | 2 +- tests/ui/partialeq_to_none.fixed | 2 +- tests/ui/partialeq_to_none.rs | 2 +- tests/ui/path_buf_push_overwrite.fixed | 2 +- tests/ui/path_buf_push_overwrite.rs | 2 +- tests/ui/patterns.fixed | 2 +- tests/ui/patterns.rs | 2 +- tests/ui/precedence.fixed | 2 +- tests/ui/precedence.rs | 2 +- tests/ui/print_stdout_build_script.rs | 2 +- tests/ui/print_with_newline.rs | 2 +- tests/ui/println_empty_string.fixed | 2 +- tests/ui/println_empty_string.rs | 2 +- tests/ui/ptr_as_ptr.fixed | 4 +- tests/ui/ptr_as_ptr.rs | 4 +- tests/ui/ptr_eq.fixed | 2 +- tests/ui/ptr_eq.rs | 2 +- tests/ui/ptr_offset_with_cast.fixed | 2 +- tests/ui/ptr_offset_with_cast.rs | 2 +- tests/ui/question_mark.fixed | 2 +- tests/ui/question_mark.rs | 2 +- tests/ui/range_contains.fixed | 2 +- tests/ui/range_contains.rs | 2 +- tests/ui/range_plus_minus_one.fixed | 2 +- tests/ui/range_plus_minus_one.rs | 2 +- tests/ui/rc_buffer.fixed | 2 +- tests/ui/rc_buffer.rs | 2 +- tests/ui/rc_buffer_arc.fixed | 2 +- tests/ui/rc_buffer_arc.rs | 2 +- tests/ui/redundant_allocation_fixable.fixed | 2 +- tests/ui/redundant_allocation_fixable.rs | 2 +- tests/ui/redundant_async_block.fixed | 2 +- tests/ui/redundant_async_block.rs | 2 +- tests/ui/redundant_clone.fixed | 2 +- tests/ui/redundant_clone.rs | 2 +- tests/ui/redundant_closure_call_fixable.fixed | 2 +- tests/ui/redundant_closure_call_fixable.rs | 2 +- tests/ui/redundant_field_names.fixed | 2 +- tests/ui/redundant_field_names.rs | 2 +- .../ui/redundant_pattern_matching_drop_order.fixed | 2 +- tests/ui/redundant_pattern_matching_drop_order.rs | 2 +- tests/ui/redundant_pattern_matching_ipaddr.fixed | 2 +- tests/ui/redundant_pattern_matching_ipaddr.rs | 2 +- tests/ui/redundant_pattern_matching_option.fixed | 2 +- tests/ui/redundant_pattern_matching_option.rs | 2 +- tests/ui/redundant_pattern_matching_poll.fixed | 2 +- tests/ui/redundant_pattern_matching_poll.rs | 2 +- tests/ui/redundant_pattern_matching_result.fixed | 2 +- tests/ui/redundant_pattern_matching_result.rs | 2 +- tests/ui/redundant_pub_crate.fixed | 2 +- tests/ui/redundant_pub_crate.rs | 2 +- tests/ui/redundant_slicing.fixed | 2 +- tests/ui/redundant_slicing.rs | 2 +- tests/ui/redundant_static_lifetimes.fixed | 2 +- tests/ui/redundant_static_lifetimes.rs | 2 +- tests/ui/rename.fixed | 2 +- tests/ui/rename.rs | 2 +- tests/ui/renamed_builtin_attr.fixed | 2 +- tests/ui/renamed_builtin_attr.rs | 2 +- tests/ui/repeat_once.fixed | 2 +- tests/ui/repeat_once.rs | 2 +- tests/ui/result_map_or_into_option.fixed | 2 +- tests/ui/result_map_or_into_option.rs | 2 +- tests/ui/result_map_unit_fn_fixable.fixed | 2 +- tests/ui/result_map_unit_fn_fixable.rs | 2 +- tests/ui/reversed_empty_ranges_fixable.fixed | 2 +- tests/ui/reversed_empty_ranges_fixable.rs | 2 +- tests/ui/reversed_empty_ranges_loops_fixable.fixed | 2 +- tests/ui/reversed_empty_ranges_loops_fixable.rs | 2 +- tests/ui/same_functions_in_if_condition.rs | 2 +- tests/ui/same_functions_in_if_condition.stderr | 6 +- tests/ui/search_is_some.rs | 2 +- tests/ui/search_is_some_fixable_none.fixed | 2 +- tests/ui/search_is_some_fixable_none.rs | 2 +- tests/ui/search_is_some_fixable_some.fixed | 2 +- tests/ui/search_is_some_fixable_some.rs | 2 +- tests/ui/seek_from_current.fixed | 2 +- tests/ui/seek_from_current.rs | 2 +- tests/ui/seek_to_start_instead_of_rewind.fixed | 2 +- tests/ui/seek_to_start_instead_of_rewind.rs | 2 +- tests/ui/semicolon_inside_block.fixed | 2 +- tests/ui/semicolon_inside_block.rs | 2 +- tests/ui/semicolon_outside_block.fixed | 2 +- tests/ui/semicolon_outside_block.rs | 2 +- tests/ui/shadow.rs | 2 +- tests/ui/short_circuit_statement.fixed | 2 +- tests/ui/short_circuit_statement.rs | 2 +- tests/ui/significant_drop_in_scrutinee.rs | 2 +- tests/ui/significant_drop_tightening.fixed | 2 +- tests/ui/significant_drop_tightening.rs | 2 +- tests/ui/single_char_add_str.fixed | 2 +- tests/ui/single_char_add_str.rs | 2 +- tests/ui/single_char_pattern.fixed | 2 +- tests/ui/single_char_pattern.rs | 2 +- tests/ui/single_component_path_imports.fixed | 2 +- tests/ui/single_component_path_imports.rs | 2 +- tests/ui/single_element_loop.fixed | 2 +- tests/ui/single_element_loop.rs | 2 +- tests/ui/single_match_else.rs | 2 +- tests/ui/skip_while_next.rs | 2 +- tests/ui/stable_sort_primitive.fixed | 2 +- tests/ui/stable_sort_primitive.rs | 2 +- tests/ui/starts_ends_with.fixed | 2 +- tests/ui/starts_ends_with.rs | 2 +- tests/ui/string_add.rs | 2 +- tests/ui/string_add_assign.fixed | 2 +- tests/ui/string_add_assign.rs | 2 +- tests/ui/string_extend.fixed | 2 +- tests/ui/string_extend.rs | 2 +- tests/ui/string_from_utf8_as_bytes.fixed | 2 +- tests/ui/string_from_utf8_as_bytes.rs | 2 +- tests/ui/string_lit_as_bytes.fixed | 2 +- tests/ui/string_lit_as_bytes.rs | 2 +- tests/ui/strlen_on_c_strings.fixed | 2 +- tests/ui/strlen_on_c_strings.rs | 2 +- tests/ui/suspicious_doc_comments.fixed | 2 +- tests/ui/suspicious_doc_comments.rs | 2 +- tests/ui/suspicious_else_formatting.rs | 2 +- tests/ui/suspicious_operation_groupings.fixed | 2 +- tests/ui/suspicious_operation_groupings.rs | 2 +- tests/ui/swap.fixed | 4 +- tests/ui/swap.rs | 4 +- tests/ui/swap_ptr_to_ref.fixed | 2 +- tests/ui/swap_ptr_to_ref.rs | 2 +- tests/ui/tabs_in_doc_comments.fixed | 2 +- tests/ui/tabs_in_doc_comments.rs | 2 +- tests/ui/tests_outside_test_module.rs | 2 +- tests/ui/to_digit_is_some.fixed | 2 +- tests/ui/to_digit_is_some.rs | 2 +- tests/ui/toplevel_ref_arg.fixed | 4 +- tests/ui/toplevel_ref_arg.rs | 4 +- tests/ui/toplevel_ref_arg_non_rustfix.rs | 2 +- tests/ui/track-diagnostics.rs | 5 +- tests/ui/trait_duplication_in_bounds.fixed | 2 +- tests/ui/trait_duplication_in_bounds.rs | 2 +- tests/ui/transmute_32bit.rs | 2 +- tests/ui/transmute_32bit.stderr | 29 +++-- tests/ui/transmute_64bit.rs | 2 +- tests/ui/transmute_ptr_to_ref.fixed | 2 +- tests/ui/transmute_ptr_to_ref.rs | 2 +- tests/ui/transmutes_expressible_as_ptr_casts.fixed | 2 +- tests/ui/transmutes_expressible_as_ptr_casts.rs | 2 +- tests/ui/trim_split_whitespace.fixed | 2 +- tests/ui/trim_split_whitespace.rs | 2 +- tests/ui/trivially_copy_pass_by_ref.rs | 4 +- tests/ui/try_err.fixed | 4 +- tests/ui/try_err.rs | 4 +- tests/ui/types.fixed | 2 +- tests/ui/types.rs | 2 +- tests/ui/unchecked_duration_subtraction.fixed | 2 +- tests/ui/unchecked_duration_subtraction.rs | 2 +- tests/ui/undocumented_unsafe_blocks.rs | 2 +- tests/ui/unicode.fixed | 4 +- tests/ui/unicode.rs | 4 +- tests/ui/uninlined_format_args.fixed | 4 +- tests/ui/uninlined_format_args.rs | 4 +- .../uninlined_format_args_panic.edition2018.fixed | 8 +- .../uninlined_format_args_panic.edition2021.fixed | 8 +- tests/ui/uninlined_format_args_panic.rs | 8 +- tests/ui/unit_arg.rs | 2 +- tests/ui/unit_arg_empty_blocks.fixed | 2 +- tests/ui/unit_arg_empty_blocks.rs | 2 +- tests/ui/unknown_clippy_lints.fixed | 2 +- tests/ui/unknown_clippy_lints.rs | 2 +- tests/ui/unnecessary_cast.fixed | 2 +- tests/ui/unnecessary_cast.rs | 2 +- tests/ui/unnecessary_fold.fixed | 2 +- tests/ui/unnecessary_fold.rs | 2 +- tests/ui/unnecessary_iter_cloned.fixed | 2 +- tests/ui/unnecessary_iter_cloned.rs | 2 +- tests/ui/unnecessary_join.fixed | 2 +- tests/ui/unnecessary_join.rs | 2 +- tests/ui/unnecessary_lazy_eval.fixed | 4 +- tests/ui/unnecessary_lazy_eval.rs | 4 +- tests/ui/unnecessary_operation.fixed | 2 +- tests/ui/unnecessary_operation.rs | 2 +- tests/ui/unnecessary_owned_empty_strings.fixed | 2 +- tests/ui/unnecessary_owned_empty_strings.rs | 2 +- tests/ui/unnecessary_self_imports.fixed | 2 +- tests/ui/unnecessary_self_imports.rs | 2 +- tests/ui/unnecessary_sort_by.fixed | 2 +- tests/ui/unnecessary_sort_by.rs | 2 +- tests/ui/unnecessary_struct_initialization.fixed | 2 +- tests/ui/unnecessary_struct_initialization.rs | 2 +- tests/ui/unnecessary_to_owned.fixed | 2 +- tests/ui/unnecessary_to_owned.rs | 2 +- tests/ui/unnecessary_unsafety_doc.rs | 2 +- tests/ui/unneeded_wildcard_pattern.fixed | 2 +- tests/ui/unneeded_wildcard_pattern.rs | 2 +- tests/ui/unnested_or_patterns.fixed | 2 +- tests/ui/unnested_or_patterns.rs | 2 +- tests/ui/unnested_or_patterns2.fixed | 2 +- tests/ui/unnested_or_patterns2.rs | 2 +- tests/ui/unreadable_literal.fixed | 2 +- tests/ui/unreadable_literal.rs | 2 +- tests/ui/unseparated_prefix_literals.fixed | 4 +- tests/ui/unseparated_prefix_literals.rs | 4 +- tests/ui/unused_rounding.fixed | 2 +- tests/ui/unused_rounding.rs | 2 +- tests/ui/unused_unit.fixed | 2 +- tests/ui/unused_unit.rs | 2 +- tests/ui/unwrap_or_else_default.fixed | 2 +- tests/ui/unwrap_or_else_default.rs | 2 +- tests/ui/use_self.fixed | 4 +- tests/ui/use_self.rs | 4 +- tests/ui/use_self_trait.fixed | 2 +- tests/ui/use_self_trait.rs | 2 +- tests/ui/used_underscore_binding.rs | 2 +- tests/ui/useless_asref.fixed | 2 +- tests/ui/useless_asref.rs | 2 +- tests/ui/useless_attribute.fixed | 4 +- tests/ui/useless_attribute.rs | 4 +- tests/ui/useless_conversion.fixed | 2 +- tests/ui/useless_conversion.rs | 2 +- tests/ui/vec.fixed | 2 +- tests/ui/vec.rs | 2 +- tests/ui/vec_box_sized.fixed | 2 +- tests/ui/vec_box_sized.rs | 2 +- tests/ui/while_let_on_iterator.fixed | 2 +- tests/ui/while_let_on_iterator.rs | 2 +- tests/ui/wildcard_enum_match_arm.fixed | 4 +- tests/ui/wildcard_enum_match_arm.rs | 4 +- tests/ui/wildcard_imports.fixed | 6 +- tests/ui/wildcard_imports.rs | 6 +- tests/ui/wildcard_imports_2021.edition2018.fixed | 10 +- tests/ui/wildcard_imports_2021.edition2021.fixed | 10 +- tests/ui/wildcard_imports_2021.rs | 10 +- tests/ui/wildcard_imports_2021.stderr | 132 --------------------- tests/ui/write_with_newline.rs | 4 +- tests/ui/write_with_newline.stderr | 6 +- tests/ui/writeln_empty_string.fixed | 2 +- tests/ui/writeln_empty_string.rs | 2 +- tests/ui/zero_ptr.fixed | 2 +- tests/ui/zero_ptr.rs | 2 +- tests/ui/zero_ptr_no_std.fixed | 2 +- tests/ui/zero_ptr_no_std.rs | 2 +- 724 files changed, 945 insertions(+), 1009 deletions(-) delete mode 100644 tests/ui/wildcard_imports_2021.stderr (limited to 'book/src/development') diff --git a/Cargo.toml b/Cargo.toml index 5bb9f527081..1ec168737b8 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -28,7 +28,7 @@ tempfile = { version = "3.2", optional = true } termize = "0.1" [dev-dependencies] -compiletest_rs = { version = "0.9", features = ["tmp"] } +compiletest_rs = { version = "0.10", features = ["tmp"] } tester = "0.9" regex = "1.5" toml = "0.5" diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 9dacaaaae5c..ccae8d37420 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -164,7 +164,7 @@ The process of generating the `.stderr` file is the same, and prepending the ## Rustfix tests If the lint you are working on is making use of structured suggestions, the test -file should include a `// run-rustfix` comment at the top. This will +file should include a `//@run-rustfix` comment at the top. This will additionally run [rustfix] for that test. Rustfix will apply the suggestions from the lint to the code of the test file and compare that to the contents of a `.fixed` file. diff --git a/clippy_dev/src/update_lints.rs b/clippy_dev/src/update_lints.rs index 95222a9acdf..dd90a38f757 100644 --- a/clippy_dev/src/update_lints.rs +++ b/clippy_dev/src/update_lints.rs @@ -741,7 +741,7 @@ fn gen_deprecated_lints_test(lints: &[DeprecatedLint]) -> String { fn gen_renamed_lints_test(lints: &[RenamedLint]) -> String { let mut seen_lints = HashSet::new(); let mut res: String = GENERATED_FILE_COMMENT.into(); - res.push_str("// run-rustfix\n\n"); + res.push_str("//@run-rustfix\n\n"); for lint in lints { if seen_lints.insert(&lint.new_name) { writeln!(res, "#![allow({})]", lint.new_name).unwrap(); diff --git a/clippy_lints/src/methods/obfuscated_if_else.rs b/clippy_lints/src/methods/obfuscated_if_else.rs index 4d7427b2662..eada530d670 100644 --- a/clippy_lints/src/methods/obfuscated_if_else.rs +++ b/clippy_lints/src/methods/obfuscated_if_else.rs @@ -1,5 +1,3 @@ -// run-rustfix - use super::OBFUSCATED_IF_ELSE; use clippy_utils::{diagnostics::span_lint_and_sugg, source::snippet_with_applicability}; use rustc_errors::Applicability; diff --git a/tests/compile-test.rs b/tests/compile-test.rs index 57890ff3173..35d75cc51c2 100644 --- a/tests/compile-test.rs +++ b/tests/compile-test.rs @@ -126,6 +126,7 @@ fn base_config(test_dir: &str) -> compiletest::Config { let mut config = compiletest::Config { edition: Some("2021".into()), mode: TestMode::Ui, + strict_headers: true, ..Default::default() }; @@ -424,7 +425,7 @@ fn check_rustfix_coverage() { .binary_search_by_key(&filename, Path::new) .is_ok(), "`{rs_file}` runs `MachineApplicable` diagnostics but is missing a `run-rustfix` annotation. \ - Please either add `// run-rustfix` at the top of the file or add the file to \ + Please either add `//@run-rustfix` at the top of the file or add the file to \ `RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS` in `tests/compile-test.rs`.", ); } diff --git a/tests/ui-cargo/cargo_common_metadata/fail/src/main.rs b/tests/ui-cargo/cargo_common_metadata/fail/src/main.rs index 27841e18aa9..1a69bb24101 100644 --- a/tests/ui-cargo/cargo_common_metadata/fail/src/main.rs +++ b/tests/ui-cargo/cargo_common_metadata/fail/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=cargo_common_metadata +//@compile-flags: --crate-name=cargo_common_metadata #![warn(clippy::cargo_common_metadata)] fn main() {} diff --git a/tests/ui-cargo/cargo_common_metadata/fail_publish/src/main.rs b/tests/ui-cargo/cargo_common_metadata/fail_publish/src/main.rs index 27841e18aa9..1a69bb24101 100644 --- a/tests/ui-cargo/cargo_common_metadata/fail_publish/src/main.rs +++ b/tests/ui-cargo/cargo_common_metadata/fail_publish/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=cargo_common_metadata +//@compile-flags: --crate-name=cargo_common_metadata #![warn(clippy::cargo_common_metadata)] fn main() {} diff --git a/tests/ui-cargo/cargo_common_metadata/fail_publish_true/src/main.rs b/tests/ui-cargo/cargo_common_metadata/fail_publish_true/src/main.rs index 27841e18aa9..1a69bb24101 100644 --- a/tests/ui-cargo/cargo_common_metadata/fail_publish_true/src/main.rs +++ b/tests/ui-cargo/cargo_common_metadata/fail_publish_true/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=cargo_common_metadata +//@compile-flags: --crate-name=cargo_common_metadata #![warn(clippy::cargo_common_metadata)] fn main() {} diff --git a/tests/ui-cargo/cargo_common_metadata/pass/src/main.rs b/tests/ui-cargo/cargo_common_metadata/pass/src/main.rs index 27841e18aa9..1a69bb24101 100644 --- a/tests/ui-cargo/cargo_common_metadata/pass/src/main.rs +++ b/tests/ui-cargo/cargo_common_metadata/pass/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=cargo_common_metadata +//@compile-flags: --crate-name=cargo_common_metadata #![warn(clippy::cargo_common_metadata)] fn main() {} diff --git a/tests/ui-cargo/cargo_common_metadata/pass_publish_empty/src/main.rs b/tests/ui-cargo/cargo_common_metadata/pass_publish_empty/src/main.rs index 27841e18aa9..1a69bb24101 100644 --- a/tests/ui-cargo/cargo_common_metadata/pass_publish_empty/src/main.rs +++ b/tests/ui-cargo/cargo_common_metadata/pass_publish_empty/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=cargo_common_metadata +//@compile-flags: --crate-name=cargo_common_metadata #![warn(clippy::cargo_common_metadata)] fn main() {} diff --git a/tests/ui-cargo/cargo_common_metadata/pass_publish_false/src/main.rs b/tests/ui-cargo/cargo_common_metadata/pass_publish_false/src/main.rs index 27841e18aa9..1a69bb24101 100644 --- a/tests/ui-cargo/cargo_common_metadata/pass_publish_false/src/main.rs +++ b/tests/ui-cargo/cargo_common_metadata/pass_publish_false/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=cargo_common_metadata +//@compile-flags: --crate-name=cargo_common_metadata #![warn(clippy::cargo_common_metadata)] fn main() {} diff --git a/tests/ui-cargo/feature_name/fail/src/main.rs b/tests/ui-cargo/feature_name/fail/src/main.rs index 64f01a98c90..4dd9582aff8 100644 --- a/tests/ui-cargo/feature_name/fail/src/main.rs +++ b/tests/ui-cargo/feature_name/fail/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=feature_name +//@compile-flags: --crate-name=feature_name #![warn(clippy::redundant_feature_names)] #![warn(clippy::negative_feature_names)] diff --git a/tests/ui-cargo/feature_name/pass/src/main.rs b/tests/ui-cargo/feature_name/pass/src/main.rs index 64f01a98c90..4dd9582aff8 100644 --- a/tests/ui-cargo/feature_name/pass/src/main.rs +++ b/tests/ui-cargo/feature_name/pass/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=feature_name +//@compile-flags: --crate-name=feature_name #![warn(clippy::redundant_feature_names)] #![warn(clippy::negative_feature_names)] diff --git a/tests/ui-cargo/module_style/fail_mod_remap/src/main.rs b/tests/ui-cargo/module_style/fail_mod_remap/src/main.rs index ba4c8c873dd..c70d92e359e 100644 --- a/tests/ui-cargo/module_style/fail_mod_remap/src/main.rs +++ b/tests/ui-cargo/module_style/fail_mod_remap/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --remap-path-prefix {{src-base}}=/remapped +//@compile-flags: --remap-path-prefix {{src-base}}=/remapped #![warn(clippy::self_named_module_files)] diff --git a/tests/ui-cargo/multiple_crate_versions/5041_allow_dev_build/src/main.rs b/tests/ui-cargo/multiple_crate_versions/5041_allow_dev_build/src/main.rs index 1b2d3ec9459..ece260b743d 100644 --- a/tests/ui-cargo/multiple_crate_versions/5041_allow_dev_build/src/main.rs +++ b/tests/ui-cargo/multiple_crate_versions/5041_allow_dev_build/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=multiple_crate_versions +//@compile-flags: --crate-name=multiple_crate_versions #![warn(clippy::multiple_crate_versions)] fn main() {} diff --git a/tests/ui-cargo/multiple_crate_versions/fail/src/main.rs b/tests/ui-cargo/multiple_crate_versions/fail/src/main.rs index 1b2d3ec9459..ece260b743d 100644 --- a/tests/ui-cargo/multiple_crate_versions/fail/src/main.rs +++ b/tests/ui-cargo/multiple_crate_versions/fail/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=multiple_crate_versions +//@compile-flags: --crate-name=multiple_crate_versions #![warn(clippy::multiple_crate_versions)] fn main() {} diff --git a/tests/ui-cargo/multiple_crate_versions/pass/src/main.rs b/tests/ui-cargo/multiple_crate_versions/pass/src/main.rs index 1b2d3ec9459..ece260b743d 100644 --- a/tests/ui-cargo/multiple_crate_versions/pass/src/main.rs +++ b/tests/ui-cargo/multiple_crate_versions/pass/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=multiple_crate_versions +//@compile-flags: --crate-name=multiple_crate_versions #![warn(clippy::multiple_crate_versions)] fn main() {} diff --git a/tests/ui-cargo/wildcard_dependencies/fail/src/main.rs b/tests/ui-cargo/wildcard_dependencies/fail/src/main.rs index 581babfeacb..bb3a39d0720 100644 --- a/tests/ui-cargo/wildcard_dependencies/fail/src/main.rs +++ b/tests/ui-cargo/wildcard_dependencies/fail/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=wildcard_dependencies +//@compile-flags: --crate-name=wildcard_dependencies #![warn(clippy::wildcard_dependencies)] fn main() {} diff --git a/tests/ui-cargo/wildcard_dependencies/pass/src/main.rs b/tests/ui-cargo/wildcard_dependencies/pass/src/main.rs index 581babfeacb..bb3a39d0720 100644 --- a/tests/ui-cargo/wildcard_dependencies/pass/src/main.rs +++ b/tests/ui-cargo/wildcard_dependencies/pass/src/main.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=wildcard_dependencies +//@compile-flags: --crate-name=wildcard_dependencies #![warn(clippy::wildcard_dependencies)] fn main() {} diff --git a/tests/ui-internal/collapsible_span_lint_calls.fixed b/tests/ui-internal/collapsible_span_lint_calls.fixed index 9f299d7dec7..72c04bf80b6 100644 --- a/tests/ui-internal/collapsible_span_lint_calls.fixed +++ b/tests/ui-internal/collapsible_span_lint_calls.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] #![feature(rustc_private)] diff --git a/tests/ui-internal/collapsible_span_lint_calls.rs b/tests/ui-internal/collapsible_span_lint_calls.rs index 2b113f555e4..76f7c3ce94d 100644 --- a/tests/ui-internal/collapsible_span_lint_calls.rs +++ b/tests/ui-internal/collapsible_span_lint_calls.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] #![feature(rustc_private)] diff --git a/tests/ui-internal/custom_ice_message.rs b/tests/ui-internal/custom_ice_message.rs index 837811bdf1e..acb98d7ba98 100644 --- a/tests/ui-internal/custom_ice_message.rs +++ b/tests/ui-internal/custom_ice_message.rs @@ -1,9 +1,9 @@ -// rustc-env:RUST_BACKTRACE=0 -// normalize-stderr-test: "Clippy version: .*" -> "Clippy version: foo" -// normalize-stderr-test: "produce_ice.rs:\d*:\d*" -> "produce_ice.rs" -// normalize-stderr-test: "', .*clippy_lints" -> "', clippy_lints" -// normalize-stderr-test: "'rustc'" -> "''" -// normalize-stderr-test: "(?ms)query stack during panic:\n.*end of query stack\n" -> "" +//@rustc-env:RUST_BACKTRACE=0 +//@normalize-stderr-test: "Clippy version: .*" -> "Clippy version: foo" +//@normalize-stderr-test: "produce_ice.rs:\d*:\d*" -> "produce_ice.rs" +//@normalize-stderr-test: "', .*clippy_lints" -> "', clippy_lints" +//@normalize-stderr-test: "'rustc'" -> "''" +//@normalize-stderr-test: "(?ms)query stack during panic:\n.*end of query stack\n" -> "" #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] diff --git a/tests/ui-internal/interning_defined_symbol.fixed b/tests/ui-internal/interning_defined_symbol.fixed index eaea218e128..a1a10c0798e 100644 --- a/tests/ui-internal/interning_defined_symbol.fixed +++ b/tests/ui-internal/interning_defined_symbol.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute, clippy::let_unit_value)] #![feature(rustc_private)] diff --git a/tests/ui-internal/interning_defined_symbol.rs b/tests/ui-internal/interning_defined_symbol.rs index 7efebb8fae4..32dbfe5dcac 100644 --- a/tests/ui-internal/interning_defined_symbol.rs +++ b/tests/ui-internal/interning_defined_symbol.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute, clippy::let_unit_value)] #![feature(rustc_private)] diff --git a/tests/ui-internal/invalid_msrv_attr_impl.fixed b/tests/ui-internal/invalid_msrv_attr_impl.fixed index 08634063a57..ac0752774f3 100644 --- a/tests/ui-internal/invalid_msrv_attr_impl.fixed +++ b/tests/ui-internal/invalid_msrv_attr_impl.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] diff --git a/tests/ui-internal/invalid_msrv_attr_impl.rs b/tests/ui-internal/invalid_msrv_attr_impl.rs index f8af77e6d39..56f778621a4 100644 --- a/tests/ui-internal/invalid_msrv_attr_impl.rs +++ b/tests/ui-internal/invalid_msrv_attr_impl.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] diff --git a/tests/ui-internal/outer_expn_data.fixed b/tests/ui-internal/outer_expn_data.fixed index bb82faf0c90..d8a08bc9997 100644 --- a/tests/ui-internal/outer_expn_data.fixed +++ b/tests/ui-internal/outer_expn_data.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] diff --git a/tests/ui-internal/outer_expn_data.rs b/tests/ui-internal/outer_expn_data.rs index 187d468b392..f7af0e9d8be 100644 --- a/tests/ui-internal/outer_expn_data.rs +++ b/tests/ui-internal/outer_expn_data.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] diff --git a/tests/ui-internal/unnecessary_def_path.fixed b/tests/ui-internal/unnecessary_def_path.fixed index e474f370a5d..fce24412f84 100644 --- a/tests/ui-internal/unnecessary_def_path.fixed +++ b/tests/ui-internal/unnecessary_def_path.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:paths.rs +//@run-rustfix +//@aux-build:paths.rs #![deny(clippy::internal)] #![feature(rustc_private)] diff --git a/tests/ui-internal/unnecessary_def_path.rs b/tests/ui-internal/unnecessary_def_path.rs index f17fed6c653..b10bc9e46e2 100644 --- a/tests/ui-internal/unnecessary_def_path.rs +++ b/tests/ui-internal/unnecessary_def_path.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:paths.rs +//@run-rustfix +//@aux-build:paths.rs #![deny(clippy::internal)] #![feature(rustc_private)] diff --git a/tests/ui-internal/unnecessary_symbol_str.fixed b/tests/ui-internal/unnecessary_symbol_str.fixed index 6033d06e4f6..b802de1cbc6 100644 --- a/tests/ui-internal/unnecessary_symbol_str.fixed +++ b/tests/ui-internal/unnecessary_symbol_str.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(rustc_private)] #![deny(clippy::internal)] #![allow( diff --git a/tests/ui-internal/unnecessary_symbol_str.rs b/tests/ui-internal/unnecessary_symbol_str.rs index 1bb5d55f0b6..c1bead5bdc9 100644 --- a/tests/ui-internal/unnecessary_symbol_str.rs +++ b/tests/ui-internal/unnecessary_symbol_str.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(rustc_private)] #![deny(clippy::internal)] #![allow( diff --git a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed index aa8b45b5fe7..23e7bc16d23 100644 --- a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::uninlined_format_args)] fn main() { diff --git a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs index ad2e4863ee8..d66b2b8ff6a 100644 --- a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::uninlined_format_args)] fn main() { diff --git a/tests/ui-toml/dbg_macro/dbg_macro.rs b/tests/ui-toml/dbg_macro/dbg_macro.rs index 5d9ce18f631..21e4fce26e4 100644 --- a/tests/ui-toml/dbg_macro/dbg_macro.rs +++ b/tests/ui-toml/dbg_macro/dbg_macro.rs @@ -1,4 +1,4 @@ -// compile-flags: --test +//@compile-flags: --test #![warn(clippy::dbg_macro)] fn foo(n: u32) -> u32 { diff --git a/tests/ui-toml/disallowed_macros/disallowed_macros.rs b/tests/ui-toml/disallowed_macros/disallowed_macros.rs index 2bb5376076e..ba919b48788 100644 --- a/tests/ui-toml/disallowed_macros/disallowed_macros.rs +++ b/tests/ui-toml/disallowed_macros/disallowed_macros.rs @@ -1,4 +1,4 @@ -// aux-build:macros.rs +//@aux-build:macros.rs #![allow(unused)] diff --git a/tests/ui-toml/expect_used/expect_used.rs b/tests/ui-toml/expect_used/expect_used.rs index 89f142a150d..9e267c89300 100644 --- a/tests/ui-toml/expect_used/expect_used.rs +++ b/tests/ui-toml/expect_used/expect_used.rs @@ -1,4 +1,4 @@ -// compile-flags: --test +//@compile-flags: --test #![warn(clippy::expect_used)] fn expect_option() { diff --git a/tests/ui-toml/mut_key/mut_key.rs b/tests/ui-toml/mut_key/mut_key.rs index 667c51cb4a3..095e0d15448 100644 --- a/tests/ui-toml/mut_key/mut_key.rs +++ b/tests/ui-toml/mut_key/mut_key.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name mut_key +//@compile-flags: --crate-name mut_key #![warn(clippy::mutable_key_type)] diff --git a/tests/ui-toml/nonstandard_macro_braces/auxiliary/proc_macro_derive.rs b/tests/ui-toml/nonstandard_macro_braces/auxiliary/proc_macro_derive.rs index 6452189a461..f5761c6afeb 100644 --- a/tests/ui-toml/nonstandard_macro_braces/auxiliary/proc_macro_derive.rs +++ b/tests/ui-toml/nonstandard_macro_braces/auxiliary/proc_macro_derive.rs @@ -1,5 +1,5 @@ -// compile-flags: --emit=link -// no-prefer-dynamic +//@compile-flags: --emit=link +//@no-prefer-dynamic #![crate_type = "proc-macro"] diff --git a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.fixed b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.fixed index 01d135764df..e4747bedddb 100644 --- a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.fixed +++ b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.fixed @@ -1,5 +1,5 @@ -// aux-build:proc_macro_derive.rs -// run-rustfix +//@aux-build:proc_macro_derive.rs +//@run-rustfix #![warn(clippy::nonstandard_macro_braces)] diff --git a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs index 72883e8270c..54edded99f4 100644 --- a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs +++ b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs @@ -1,5 +1,5 @@ -// aux-build:proc_macro_derive.rs -// run-rustfix +//@aux-build:proc_macro_derive.rs +//@run-rustfix #![warn(clippy::nonstandard_macro_braces)] diff --git a/tests/ui-toml/print_macro/print_macro.rs b/tests/ui-toml/print_macro/print_macro.rs index 5aefb6a6b4d..3a8b30cca36 100644 --- a/tests/ui-toml/print_macro/print_macro.rs +++ b/tests/ui-toml/print_macro/print_macro.rs @@ -1,4 +1,4 @@ -// compile-flags: --test +//@compile-flags: --test #![warn(clippy::print_stdout)] #![warn(clippy::print_stderr)] diff --git a/tests/ui-toml/toml_disallowed_methods/conf_disallowed_methods.rs b/tests/ui-toml/toml_disallowed_methods/conf_disallowed_methods.rs index 2f3160c8338..8e1a1710a6c 100644 --- a/tests/ui-toml/toml_disallowed_methods/conf_disallowed_methods.rs +++ b/tests/ui-toml/toml_disallowed_methods/conf_disallowed_methods.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name conf_disallowed_methods +//@compile-flags: --crate-name conf_disallowed_methods #![warn(clippy::disallowed_methods)] diff --git a/tests/ui-toml/toml_trivially_copy/test.rs b/tests/ui-toml/toml_trivially_copy/test.rs index fb0e226f3aa..179b1266169 100644 --- a/tests/ui-toml/toml_trivially_copy/test.rs +++ b/tests/ui-toml/toml_trivially_copy/test.rs @@ -1,5 +1,5 @@ -// normalize-stderr-test "\(\d+ byte\)" -> "(N byte)" -// normalize-stderr-test "\(limit: \d+ byte\)" -> "(limit: N byte)" +//@normalize-stderr-test: "\(\d+ byte\)" -> "(N byte)" +//@normalize-stderr-test: "\(limit: \d+ byte\)" -> "(limit: N byte)" #![deny(clippy::trivially_copy_pass_by_ref)] diff --git a/tests/ui-toml/toml_unknown_key/conf_unknown_key.rs b/tests/ui-toml/toml_unknown_key/conf_unknown_key.rs index f328e4d9d04..569fd2c3553 100644 --- a/tests/ui-toml/toml_unknown_key/conf_unknown_key.rs +++ b/tests/ui-toml/toml_unknown_key/conf_unknown_key.rs @@ -1 +1,3 @@ +//@error-pattern: unknown field `foobar`, expected one of + fn main() {} diff --git a/tests/ui-toml/unwrap_used/unwrap_used.rs b/tests/ui-toml/unwrap_used/unwrap_used.rs index 6525ea5bfc3..5d3e800cadd 100644 --- a/tests/ui-toml/unwrap_used/unwrap_used.rs +++ b/tests/ui-toml/unwrap_used/unwrap_used.rs @@ -1,4 +1,4 @@ -// compile-flags: --test +//@compile-flags: --test #![allow(unused_mut, clippy::get_first, clippy::from_iter_instead_of_collect)] #![warn(clippy::unwrap_used)] diff --git a/tests/ui/allow_attributes.fixed b/tests/ui/allow_attributes.fixed index b8dd0619e6d..f0936b2608e 100644 --- a/tests/ui/allow_attributes.fixed +++ b/tests/ui/allow_attributes.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::allow_attributes)] #![feature(lint_reasons)] diff --git a/tests/ui/allow_attributes.rs b/tests/ui/allow_attributes.rs index 295f560906a..2fb9e86126e 100644 --- a/tests/ui/allow_attributes.rs +++ b/tests/ui/allow_attributes.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::allow_attributes)] #![feature(lint_reasons)] diff --git a/tests/ui/almost_complete_range.fixed b/tests/ui/almost_complete_range.fixed index a4bf7fe18d5..5cd0dcce6f7 100644 --- a/tests/ui/almost_complete_range.fixed +++ b/tests/ui/almost_complete_range.fixed @@ -1,6 +1,6 @@ -// run-rustfix -// edition:2018 -// aux-build:proc_macros.rs +//@run-rustfix +//@edition:2018 +//@aux-build:proc_macros.rs #![feature(exclusive_range_pattern)] #![feature(stmt_expr_attributes)] diff --git a/tests/ui/almost_complete_range.rs b/tests/ui/almost_complete_range.rs index 8237c3a1361..db0bfc8afc3 100644 --- a/tests/ui/almost_complete_range.rs +++ b/tests/ui/almost_complete_range.rs @@ -1,6 +1,6 @@ -// run-rustfix -// edition:2018 -// aux-build:proc_macros.rs +//@run-rustfix +//@edition:2018 +//@aux-build:proc_macros.rs #![feature(exclusive_range_pattern)] #![feature(stmt_expr_attributes)] diff --git a/tests/ui/arithmetic_side_effects.rs b/tests/ui/arithmetic_side_effects.rs index ab7e66a264d..d864fe05800 100644 --- a/tests/ui/arithmetic_side_effects.rs +++ b/tests/ui/arithmetic_side_effects.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_derive.rs +//@aux-build:proc_macro_derive.rs #![allow( clippy::assign_op_pattern, diff --git a/tests/ui/as_conversions.rs b/tests/ui/as_conversions.rs index c50d4088b5e..890bf0b0a7e 100644 --- a/tests/ui/as_conversions.rs +++ b/tests/ui/as_conversions.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![warn(clippy::as_conversions)] #![allow(clippy::borrow_as_ptr)] diff --git a/tests/ui/as_underscore.fixed b/tests/ui/as_underscore.fixed index 948f6d8e6b1..69af84a0eae 100644 --- a/tests/ui/as_underscore.fixed +++ b/tests/ui/as_underscore.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::as_underscore)] diff --git a/tests/ui/as_underscore.rs b/tests/ui/as_underscore.rs index 97785ed08a8..a8cfb81d9a3 100644 --- a/tests/ui/as_underscore.rs +++ b/tests/ui/as_underscore.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::as_underscore)] diff --git a/tests/ui/asm_syntax.rs b/tests/ui/asm_syntax.rs index 0220bf3331f..c93995f939a 100644 --- a/tests/ui/asm_syntax.rs +++ b/tests/ui/asm_syntax.rs @@ -1,5 +1,5 @@ -// only-x86_64 -// ignore-aarch64 +//@only-x86_64 +//@ignore-aarch64 #[warn(clippy::inline_asm_x86_intel_syntax)] mod warn_intel { diff --git a/tests/ui/assertions_on_result_states.fixed b/tests/ui/assertions_on_result_states.fixed index 2bb755290c5..ea8b895664c 100644 --- a/tests/ui/assertions_on_result_states.fixed +++ b/tests/ui/assertions_on_result_states.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::assertions_on_result_states)] use std::result::Result; diff --git a/tests/ui/assertions_on_result_states.rs b/tests/ui/assertions_on_result_states.rs index d8a9bd2f1c4..6fc20f85988 100644 --- a/tests/ui/assertions_on_result_states.rs +++ b/tests/ui/assertions_on_result_states.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::assertions_on_result_states)] use std::result::Result; diff --git a/tests/ui/assign_ops.fixed b/tests/ui/assign_ops.fixed index da034b51cfd..b50682ea00c 100644 --- a/tests/ui/assign_ops.fixed +++ b/tests/ui/assign_ops.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix use core::num::Wrapping; diff --git a/tests/ui/assign_ops.rs b/tests/ui/assign_ops.rs index 337bb02c8a6..780d2d040f1 100644 --- a/tests/ui/assign_ops.rs +++ b/tests/ui/assign_ops.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix use core::num::Wrapping; diff --git a/tests/ui/async_yields_async.fixed b/tests/ui/async_yields_async.fixed index 579a63ea477..8d9b023893f 100644 --- a/tests/ui/async_yields_async.fixed +++ b/tests/ui/async_yields_async.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![feature(async_closure)] #![warn(clippy::async_yields_async)] diff --git a/tests/ui/async_yields_async.rs b/tests/ui/async_yields_async.rs index 5aec2fb50f6..bed79062f01 100644 --- a/tests/ui/async_yields_async.rs +++ b/tests/ui/async_yields_async.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![feature(async_closure)] #![warn(clippy::async_yields_async)] diff --git a/tests/ui/author/blocks.rs b/tests/ui/author/blocks.rs index a7335c01baa..164f7d0d9d6 100644 --- a/tests/ui/author/blocks.rs +++ b/tests/ui/author/blocks.rs @@ -1,4 +1,4 @@ -// edition:2018 +//@edition:2018 #![allow(redundant_semicolons, clippy::no_effect)] #![feature(stmt_expr_attributes)] diff --git a/tests/ui/auxiliary/proc_macro_attr.rs b/tests/ui/auxiliary/proc_macro_attr.rs index b498fece513..92c47b41a38 100644 --- a/tests/ui/auxiliary/proc_macro_attr.rs +++ b/tests/ui/auxiliary/proc_macro_attr.rs @@ -1,5 +1,5 @@ -// compile-flags: --emit=link -// no-prefer-dynamic +//@compile-flags: --emit=link +//@no-prefer-dynamic #![crate_type = "proc-macro"] #![feature(repr128, proc_macro_hygiene, proc_macro_quote, box_patterns)] diff --git a/tests/ui/auxiliary/proc_macro_derive.rs b/tests/ui/auxiliary/proc_macro_derive.rs index 13d93f5c275..5a924ca1830 100644 --- a/tests/ui/auxiliary/proc_macro_derive.rs +++ b/tests/ui/auxiliary/proc_macro_derive.rs @@ -1,5 +1,5 @@ -// compile-flags: --emit=link -// no-prefer-dynamic +//@compile-flags: --emit=link +//@no-prefer-dynamic #![crate_type = "proc-macro"] #![feature(repr128, proc_macro_quote)] diff --git a/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs b/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs index a2ef0fe827c..f13b76e44b0 100644 --- a/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs +++ b/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs @@ -1,5 +1,5 @@ -// compile-flags: --emit=link -// no-prefer-dynamic +//@compile-flags: --emit=link +//@no-prefer-dynamic #![crate_type = "proc-macro"] diff --git a/tests/ui/auxiliary/proc_macro_unsafe.rs b/tests/ui/auxiliary/proc_macro_unsafe.rs index 3c40f77469b..c2326678d0d 100644 --- a/tests/ui/auxiliary/proc_macro_unsafe.rs +++ b/tests/ui/auxiliary/proc_macro_unsafe.rs @@ -1,5 +1,5 @@ -// compile-flags: --emit=link -// no-prefer-dynamic +//@compile-flags: --emit=link +//@no-prefer-dynamic #![crate_type = "proc-macro"] diff --git a/tests/ui/auxiliary/proc_macros.rs b/tests/ui/auxiliary/proc_macros.rs index 3d5beab1eff..94f075ed09c 100644 --- a/tests/ui/auxiliary/proc_macros.rs +++ b/tests/ui/auxiliary/proc_macros.rs @@ -1,5 +1,5 @@ -// compile-flags: --emit=link -// no-prefer-dynamic +//@compile-flags: --emit=link +//@no-prefer-dynamic #![crate_type = "proc-macro"] #![feature(let_chains)] diff --git a/tests/ui/bind_instead_of_map.fixed b/tests/ui/bind_instead_of_map.fixed index d94e2ac6072..ea2dc2e2293 100644 --- a/tests/ui/bind_instead_of_map.fixed +++ b/tests/ui/bind_instead_of_map.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::bind_instead_of_map)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/bind_instead_of_map.rs b/tests/ui/bind_instead_of_map.rs index 86f31f58284..1db58dae538 100644 --- a/tests/ui/bind_instead_of_map.rs +++ b/tests/ui/bind_instead_of_map.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::bind_instead_of_map)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/bind_instead_of_map_multipart.fixed b/tests/ui/bind_instead_of_map_multipart.fixed index e1589843226..63c7aafcddb 100644 --- a/tests/ui/bind_instead_of_map_multipart.fixed +++ b/tests/ui/bind_instead_of_map_multipart.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::bind_instead_of_map)] #![allow(clippy::blocks_in_if_conditions)] diff --git a/tests/ui/bind_instead_of_map_multipart.rs b/tests/ui/bind_instead_of_map_multipart.rs index 49944403f6d..69b982fa8a2 100644 --- a/tests/ui/bind_instead_of_map_multipart.rs +++ b/tests/ui/bind_instead_of_map_multipart.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::bind_instead_of_map)] #![allow(clippy::blocks_in_if_conditions)] diff --git a/tests/ui/blanket_clippy_restriction_lints.rs b/tests/ui/blanket_clippy_restriction_lints.rs index 554745368bc..e1ff25c54cf 100644 --- a/tests/ui/blanket_clippy_restriction_lints.rs +++ b/tests/ui/blanket_clippy_restriction_lints.rs @@ -1,4 +1,4 @@ -// compile-flags: -W clippy::restriction +//@compile-flags: -W clippy::restriction #![warn(clippy::blanket_clippy_restriction_lints)] diff --git a/tests/ui/blocks_in_if_conditions.fixed b/tests/ui/blocks_in_if_conditions.fixed index e6e40a9948c..a9f18782e58 100644 --- a/tests/ui/blocks_in_if_conditions.fixed +++ b/tests/ui/blocks_in_if_conditions.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::blocks_in_if_conditions)] #![allow(unused, clippy::let_and_return)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/blocks_in_if_conditions.rs b/tests/ui/blocks_in_if_conditions.rs index 69387ff5782..0a70317c4d4 100644 --- a/tests/ui/blocks_in_if_conditions.rs +++ b/tests/ui/blocks_in_if_conditions.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::blocks_in_if_conditions)] #![allow(unused, clippy::let_and_return)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/bool_assert_comparison.fixed b/tests/ui/bool_assert_comparison.fixed index b8dd92906c8..53f63444aef 100644 --- a/tests/ui/bool_assert_comparison.fixed +++ b/tests/ui/bool_assert_comparison.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::assertions_on_constants)] #![warn(clippy::bool_assert_comparison)] diff --git a/tests/ui/bool_assert_comparison.rs b/tests/ui/bool_assert_comparison.rs index 0a8ad34fda5..151d93a9233 100644 --- a/tests/ui/bool_assert_comparison.rs +++ b/tests/ui/bool_assert_comparison.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::assertions_on_constants)] #![warn(clippy::bool_assert_comparison)] diff --git a/tests/ui/bool_comparison.fixed b/tests/ui/bool_comparison.fixed index 5a012ff4d27..670eef6a21d 100644 --- a/tests/ui/bool_comparison.fixed +++ b/tests/ui/bool_comparison.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::bool_comparison)] diff --git a/tests/ui/bool_comparison.rs b/tests/ui/bool_comparison.rs index c534bc25c20..72851be635d 100644 --- a/tests/ui/bool_comparison.rs +++ b/tests/ui/bool_comparison.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::bool_comparison)] diff --git a/tests/ui/bool_to_int_with_if.fixed b/tests/ui/bool_to_int_with_if.fixed index 37d3e3286a4..9831c3373d4 100644 --- a/tests/ui/bool_to_int_with_if.fixed +++ b/tests/ui/bool_to_int_with_if.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(let_chains)] #![warn(clippy::bool_to_int_with_if)] diff --git a/tests/ui/bool_to_int_with_if.rs b/tests/ui/bool_to_int_with_if.rs index ebdf86fd185..5e3047bb32c 100644 --- a/tests/ui/bool_to_int_with_if.rs +++ b/tests/ui/bool_to_int_with_if.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(let_chains)] #![warn(clippy::bool_to_int_with_if)] diff --git a/tests/ui/borrow_as_ptr.fixed b/tests/ui/borrow_as_ptr.fixed index ff5c6a8c377..3f440ce0045 100644 --- a/tests/ui/borrow_as_ptr.fixed +++ b/tests/ui/borrow_as_ptr.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::borrow_as_ptr)] fn main() { diff --git a/tests/ui/borrow_as_ptr.rs b/tests/ui/borrow_as_ptr.rs index 0f62ec6ee58..c1ca9180eef 100644 --- a/tests/ui/borrow_as_ptr.rs +++ b/tests/ui/borrow_as_ptr.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::borrow_as_ptr)] fn main() { diff --git a/tests/ui/borrow_as_ptr_no_std.fixed b/tests/ui/borrow_as_ptr_no_std.fixed index eaba3b1c20c..10f2727c793 100644 --- a/tests/ui/borrow_as_ptr_no_std.fixed +++ b/tests/ui/borrow_as_ptr_no_std.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::borrow_as_ptr)] #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/borrow_as_ptr_no_std.rs b/tests/ui/borrow_as_ptr_no_std.rs index d83f9d1f875..311e9341aac 100644 --- a/tests/ui/borrow_as_ptr_no_std.rs +++ b/tests/ui/borrow_as_ptr_no_std.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::borrow_as_ptr)] #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/borrow_deref_ref.fixed b/tests/ui/borrow_deref_ref.fixed index bf4691c5bc9..165e4bc8272 100644 --- a/tests/ui/borrow_deref_ref.fixed +++ b/tests/ui/borrow_deref_ref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_variables)] diff --git a/tests/ui/borrow_deref_ref.rs b/tests/ui/borrow_deref_ref.rs index 28c005fdbef..66c8d69bef9 100644 --- a/tests/ui/borrow_deref_ref.rs +++ b/tests/ui/borrow_deref_ref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_variables)] diff --git a/tests/ui/borrow_interior_mutable_const/enums.rs b/tests/ui/borrow_interior_mutable_const/enums.rs index 5027db44561..29b08ab3643 100644 --- a/tests/ui/borrow_interior_mutable_const/enums.rs +++ b/tests/ui/borrow_interior_mutable_const/enums.rs @@ -1,4 +1,4 @@ -// aux-build:helper.rs +//@aux-build:helper.rs #![warn(clippy::borrow_interior_mutable_const)] #![allow(clippy::declare_interior_mutable_const)] diff --git a/tests/ui/box_default.fixed b/tests/ui/box_default.fixed index 59c0baf8718..6afce208769 100644 --- a/tests/ui/box_default.fixed +++ b/tests/ui/box_default.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::box_default)] #[derive(Default)] diff --git a/tests/ui/box_default.rs b/tests/ui/box_default.rs index f7d832193a3..09365618e63 100644 --- a/tests/ui/box_default.rs +++ b/tests/ui/box_default.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::box_default)] #[derive(Default)] diff --git a/tests/ui/bytes_count_to_len.fixed b/tests/ui/bytes_count_to_len.fixed index 860642363b5..fb3d521badd 100644 --- a/tests/ui/bytes_count_to_len.fixed +++ b/tests/ui/bytes_count_to_len.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::bytes_count_to_len)] use std::fs::File; use std::io::Read; diff --git a/tests/ui/bytes_count_to_len.rs b/tests/ui/bytes_count_to_len.rs index 162730c2842..8e256b8f0b8 100644 --- a/tests/ui/bytes_count_to_len.rs +++ b/tests/ui/bytes_count_to_len.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::bytes_count_to_len)] use std::fs::File; use std::io::Read; diff --git a/tests/ui/bytes_nth.fixed b/tests/ui/bytes_nth.fixed index a35c679afb7..d3e0f676b29 100644 --- a/tests/ui/bytes_nth.fixed +++ b/tests/ui/bytes_nth.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::unnecessary_operation)] #![warn(clippy::bytes_nth)] diff --git a/tests/ui/bytes_nth.rs b/tests/ui/bytes_nth.rs index 1ecffea5303..b7d813fe296 100644 --- a/tests/ui/bytes_nth.rs +++ b/tests/ui/bytes_nth.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::unnecessary_operation)] #![warn(clippy::bytes_nth)] diff --git a/tests/ui/case_sensitive_file_extension_comparisons.fixed b/tests/ui/case_sensitive_file_extension_comparisons.fixed index 5fbaa64db39..d5af22aefe5 100644 --- a/tests/ui/case_sensitive_file_extension_comparisons.fixed +++ b/tests/ui/case_sensitive_file_extension_comparisons.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::case_sensitive_file_extension_comparisons)] use std::string::String; diff --git a/tests/ui/case_sensitive_file_extension_comparisons.rs b/tests/ui/case_sensitive_file_extension_comparisons.rs index 3c0d4821f9f..f5f0a0022a4 100644 --- a/tests/ui/case_sensitive_file_extension_comparisons.rs +++ b/tests/ui/case_sensitive_file_extension_comparisons.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::case_sensitive_file_extension_comparisons)] use std::string::String; diff --git a/tests/ui/cast_abs_to_unsigned.fixed b/tests/ui/cast_abs_to_unsigned.fixed index 8676b562b4f..ef0a93b01d1 100644 --- a/tests/ui/cast_abs_to_unsigned.fixed +++ b/tests/ui/cast_abs_to_unsigned.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::cast_abs_to_unsigned)] #![allow(clippy::uninlined_format_args, unused)] diff --git a/tests/ui/cast_abs_to_unsigned.rs b/tests/ui/cast_abs_to_unsigned.rs index 5775af874f8..96ced670a05 100644 --- a/tests/ui/cast_abs_to_unsigned.rs +++ b/tests/ui/cast_abs_to_unsigned.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::cast_abs_to_unsigned)] #![allow(clippy::uninlined_format_args, unused)] diff --git a/tests/ui/cast_lossless_bool.fixed b/tests/ui/cast_lossless_bool.fixed index 13b3cf838c9..c321cc64437 100644 --- a/tests/ui/cast_lossless_bool.fixed +++ b/tests/ui/cast_lossless_bool.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_bool.rs b/tests/ui/cast_lossless_bool.rs index 3eed2135562..632a718920d 100644 --- a/tests/ui/cast_lossless_bool.rs +++ b/tests/ui/cast_lossless_bool.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_float.fixed b/tests/ui/cast_lossless_float.fixed index 32a9c1c4ae1..e72a0096acc 100644 --- a/tests/ui/cast_lossless_float.fixed +++ b/tests/ui/cast_lossless_float.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::no_effect, clippy::unnecessary_operation, dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_float.rs b/tests/ui/cast_lossless_float.rs index 6f5ddcfe09c..dbcbaa9b815 100644 --- a/tests/ui/cast_lossless_float.rs +++ b/tests/ui/cast_lossless_float.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::no_effect, clippy::unnecessary_operation, dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_integer.fixed b/tests/ui/cast_lossless_integer.fixed index 925cbf25368..7dab02084fc 100644 --- a/tests/ui/cast_lossless_integer.fixed +++ b/tests/ui/cast_lossless_integer.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::no_effect, clippy::unnecessary_operation, dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_integer.rs b/tests/ui/cast_lossless_integer.rs index c82bd9108d2..c24f73960b0 100644 --- a/tests/ui/cast_lossless_integer.rs +++ b/tests/ui/cast_lossless_integer.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::no_effect, clippy::unnecessary_operation, dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_raw_slice_pointer_cast.fixed b/tests/ui/cast_raw_slice_pointer_cast.fixed index b70c1912951..9b6fee270ee 100644 --- a/tests/ui/cast_raw_slice_pointer_cast.fixed +++ b/tests/ui/cast_raw_slice_pointer_cast.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::cast_slice_from_raw_parts)] #[allow(unused_imports, unused_unsafe)] diff --git a/tests/ui/cast_raw_slice_pointer_cast.rs b/tests/ui/cast_raw_slice_pointer_cast.rs index c1b316765c9..c0bb8137990 100644 --- a/tests/ui/cast_raw_slice_pointer_cast.rs +++ b/tests/ui/cast_raw_slice_pointer_cast.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::cast_slice_from_raw_parts)] #[allow(unused_imports, unused_unsafe)] diff --git a/tests/ui/cast_size.rs b/tests/ui/cast_size.rs index 595109be46b..cd2184aea38 100644 --- a/tests/ui/cast_size.rs +++ b/tests/ui/cast_size.rs @@ -1,4 +1,4 @@ -// ignore-32bit +//@ignore-32bit #[warn( clippy::cast_precision_loss, clippy::cast_possible_truncation, diff --git a/tests/ui/cast_size_32bit.rs b/tests/ui/cast_size_32bit.rs index 99aac6deca3..7ca20d3ca4a 100644 --- a/tests/ui/cast_size_32bit.rs +++ b/tests/ui/cast_size_32bit.rs @@ -1,4 +1,4 @@ -// ignore-64bit +//@ignore-64bit #[warn( clippy::cast_precision_loss, clippy::cast_possible_truncation, diff --git a/tests/ui/cast_size_32bit.stderr b/tests/ui/cast_size_32bit.stderr index 8990c3ba739..fb51783a487 100644 --- a/tests/ui/cast_size_32bit.stderr +++ b/tests/ui/cast_size_32bit.stderr @@ -4,7 +4,12 @@ error: casting `isize` to `i8` may truncate the value LL | 1isize as i8; | ^^^^^^^^^^^^ | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = note: `-D clippy::cast-possible-truncation` implied by `-D warnings` +help: ... or use `try_from` and handle the error accordingly + | +LL | i8::try_from(1isize); + | ~~~~~~~~~~~~~~~~~~~~ error: casting `isize` to `f64` causes a loss of precision on targets with 64-bit wide pointers (`isize` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide) --> $DIR/cast_size_32bit.rs:15:5 @@ -37,24 +42,48 @@ error: casting `isize` to `i32` may truncate the value on targets with 64-bit wi | LL | 1isize as i32; | ^^^^^^^^^^^^^ + | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... +help: ... or use `try_from` and handle the error accordingly + | +LL | i32::try_from(1isize); + | ~~~~~~~~~~~~~~~~~~~~~ error: casting `isize` to `u32` may truncate the value on targets with 64-bit wide pointers --> $DIR/cast_size_32bit.rs:20:5 | LL | 1isize as u32; | ^^^^^^^^^^^^^ + | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... +help: ... or use `try_from` and handle the error accordingly + | +LL | u32::try_from(1isize); + | ~~~~~~~~~~~~~~~~~~~~~ error: casting `usize` to `u32` may truncate the value on targets with 64-bit wide pointers --> $DIR/cast_size_32bit.rs:21:5 | LL | 1usize as u32; | ^^^^^^^^^^^^^ + | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... +help: ... or use `try_from` and handle the error accordingly + | +LL | u32::try_from(1usize); + | ~~~~~~~~~~~~~~~~~~~~~ error: casting `usize` to `i32` may truncate the value on targets with 64-bit wide pointers --> $DIR/cast_size_32bit.rs:22:5 | LL | 1usize as i32; | ^^^^^^^^^^^^^ + | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... +help: ... or use `try_from` and handle the error accordingly + | +LL | i32::try_from(1usize); + | ~~~~~~~~~~~~~~~~~~~~~ error: casting `usize` to `i32` may wrap around the value on targets with 32-bit wide pointers --> $DIR/cast_size_32bit.rs:22:5 @@ -69,18 +98,36 @@ error: casting `i64` to `isize` may truncate the value on targets with 32-bit wi | LL | 1i64 as isize; | ^^^^^^^^^^^^^ + | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... +help: ... or use `try_from` and handle the error accordingly + | +LL | isize::try_from(1i64); + | ~~~~~~~~~~~~~~~~~~~~~ error: casting `i64` to `usize` may truncate the value on targets with 32-bit wide pointers --> $DIR/cast_size_32bit.rs:25:5 | LL | 1i64 as usize; | ^^^^^^^^^^^^^ + | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... +help: ... or use `try_from` and handle the error accordingly + | +LL | usize::try_from(1i64); + | ~~~~~~~~~~~~~~~~~~~~~ error: casting `u64` to `isize` may truncate the value on targets with 32-bit wide pointers --> $DIR/cast_size_32bit.rs:26:5 | LL | 1u64 as isize; | ^^^^^^^^^^^^^ + | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... +help: ... or use `try_from` and handle the error accordingly + | +LL | isize::try_from(1u64); + | ~~~~~~~~~~~~~~~~~~~~~ error: casting `u64` to `isize` may wrap around the value on targets with 64-bit wide pointers --> $DIR/cast_size_32bit.rs:26:5 @@ -93,6 +140,12 @@ error: casting `u64` to `usize` may truncate the value on targets with 32-bit wi | LL | 1u64 as usize; | ^^^^^^^^^^^^^ + | + = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... +help: ... or use `try_from` and handle the error accordingly + | +LL | usize::try_from(1u64); + | ~~~~~~~~~~~~~~~~~~~~~ error: casting `u32` to `isize` may wrap around the value on targets with 32-bit wide pointers --> $DIR/cast_size_32bit.rs:28:5 diff --git a/tests/ui/cfg_attr_rustfmt.fixed b/tests/ui/cfg_attr_rustfmt.fixed index b970b1209b6..13aadb7d330 100644 --- a/tests/ui/cfg_attr_rustfmt.fixed +++ b/tests/ui/cfg_attr_rustfmt.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(stmt_expr_attributes)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] diff --git a/tests/ui/cfg_attr_rustfmt.rs b/tests/ui/cfg_attr_rustfmt.rs index 0a8e6a89d8a..769c5d22b9d 100644 --- a/tests/ui/cfg_attr_rustfmt.rs +++ b/tests/ui/cfg_attr_rustfmt.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(stmt_expr_attributes)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] diff --git a/tests/ui/char_lit_as_u8_suggestions.fixed b/tests/ui/char_lit_as_u8_suggestions.fixed index 3dc3cb4e757..ce2f149dc05 100644 --- a/tests/ui/char_lit_as_u8_suggestions.fixed +++ b/tests/ui/char_lit_as_u8_suggestions.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::char_lit_as_u8)] diff --git a/tests/ui/char_lit_as_u8_suggestions.rs b/tests/ui/char_lit_as_u8_suggestions.rs index d379a023494..ffad12fc6f9 100644 --- a/tests/ui/char_lit_as_u8_suggestions.rs +++ b/tests/ui/char_lit_as_u8_suggestions.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::char_lit_as_u8)] diff --git a/tests/ui/checked_conversions.fixed b/tests/ui/checked_conversions.fixed index e279ba3147b..188e6d97595 100644 --- a/tests/ui/checked_conversions.fixed +++ b/tests/ui/checked_conversions.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( clippy::cast_lossless, diff --git a/tests/ui/checked_conversions.rs b/tests/ui/checked_conversions.rs index 9d7a40995c3..70f0f0975ac 100644 --- a/tests/ui/checked_conversions.rs +++ b/tests/ui/checked_conversions.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( clippy::cast_lossless, diff --git a/tests/ui/clear_with_drain.fixed b/tests/ui/clear_with_drain.fixed index 2d9545eeed1..b68c7d867ec 100644 --- a/tests/ui/clear_with_drain.fixed +++ b/tests/ui/clear_with_drain.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::clear_with_drain)] diff --git a/tests/ui/clear_with_drain.rs b/tests/ui/clear_with_drain.rs index 4d60ee46e18..0f6562ecad5 100644 --- a/tests/ui/clear_with_drain.rs +++ b/tests/ui/clear_with_drain.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::clear_with_drain)] diff --git a/tests/ui/clone_on_copy.fixed b/tests/ui/clone_on_copy.fixed index 72b12227098..a720711585b 100644 --- a/tests/ui/clone_on_copy.fixed +++ b/tests/ui/clone_on_copy.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( unused, diff --git a/tests/ui/clone_on_copy.rs b/tests/ui/clone_on_copy.rs index 03e210ebad9..2c5fac8faf5 100644 --- a/tests/ui/clone_on_copy.rs +++ b/tests/ui/clone_on_copy.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( unused, diff --git a/tests/ui/cloned_instead_of_copied.fixed b/tests/ui/cloned_instead_of_copied.fixed index ecbfc1feedf..b6e09ab3190 100644 --- a/tests/ui/cloned_instead_of_copied.fixed +++ b/tests/ui/cloned_instead_of_copied.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::cloned_instead_of_copied)] #![allow(unused)] diff --git a/tests/ui/cloned_instead_of_copied.rs b/tests/ui/cloned_instead_of_copied.rs index 163dc3dddce..fa9e1a99613 100644 --- a/tests/ui/cloned_instead_of_copied.rs +++ b/tests/ui/cloned_instead_of_copied.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::cloned_instead_of_copied)] #![allow(unused)] diff --git a/tests/ui/cmp_owned/asymmetric_partial_eq.fixed b/tests/ui/cmp_owned/asymmetric_partial_eq.fixed index abd059c2308..3bf3deb9b91 100644 --- a/tests/ui/cmp_owned/asymmetric_partial_eq.fixed +++ b/tests/ui/cmp_owned/asymmetric_partial_eq.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::redundant_clone, clippy::derive_partial_eq_without_eq)] // See #5700 // Define the types in each module to avoid trait impls leaking between modules. diff --git a/tests/ui/cmp_owned/asymmetric_partial_eq.rs b/tests/ui/cmp_owned/asymmetric_partial_eq.rs index 020ef5f840b..10107dc8f86 100644 --- a/tests/ui/cmp_owned/asymmetric_partial_eq.rs +++ b/tests/ui/cmp_owned/asymmetric_partial_eq.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::redundant_clone, clippy::derive_partial_eq_without_eq)] // See #5700 // Define the types in each module to avoid trait impls leaking between modules. diff --git a/tests/ui/cmp_owned/comparison_flip.fixed b/tests/ui/cmp_owned/comparison_flip.fixed index 44e41bdd114..b1133f2a59f 100644 --- a/tests/ui/cmp_owned/comparison_flip.fixed +++ b/tests/ui/cmp_owned/comparison_flip.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix use std::fmt::{self, Display}; diff --git a/tests/ui/cmp_owned/comparison_flip.rs b/tests/ui/cmp_owned/comparison_flip.rs index 662673abb62..091a9aa65c0 100644 --- a/tests/ui/cmp_owned/comparison_flip.rs +++ b/tests/ui/cmp_owned/comparison_flip.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix use std::fmt::{self, Display}; diff --git a/tests/ui/cmp_owned/with_suggestion.fixed b/tests/ui/cmp_owned/with_suggestion.fixed index b28c4378e33..76f90ab2a9d 100644 --- a/tests/ui/cmp_owned/with_suggestion.fixed +++ b/tests/ui/cmp_owned/with_suggestion.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[warn(clippy::cmp_owned)] #[allow(clippy::unnecessary_operation, clippy::no_effect, unused_must_use, clippy::eq_op)] diff --git a/tests/ui/cmp_owned/with_suggestion.rs b/tests/ui/cmp_owned/with_suggestion.rs index c1089010fe1..f3f663670eb 100644 --- a/tests/ui/cmp_owned/with_suggestion.rs +++ b/tests/ui/cmp_owned/with_suggestion.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[warn(clippy::cmp_owned)] #[allow(clippy::unnecessary_operation, clippy::no_effect, unused_must_use, clippy::eq_op)] diff --git a/tests/ui/collapsible_else_if.fixed b/tests/ui/collapsible_else_if.fixed index d6a5a785067..8302cec45e7 100644 --- a/tests/ui/collapsible_else_if.fixed +++ b/tests/ui/collapsible_else_if.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::assertions_on_constants, clippy::equatable_if_let)] #[rustfmt::skip] diff --git a/tests/ui/collapsible_else_if.rs b/tests/ui/collapsible_else_if.rs index 4399fc8b2bd..5913dcf41ca 100644 --- a/tests/ui/collapsible_else_if.rs +++ b/tests/ui/collapsible_else_if.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::assertions_on_constants, clippy::equatable_if_let)] #[rustfmt::skip] diff --git a/tests/ui/collapsible_if.fixed b/tests/ui/collapsible_if.fixed index 6bb7682bae9..d2aba2ac59b 100644 --- a/tests/ui/collapsible_if.fixed +++ b/tests/ui/collapsible_if.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::assertions_on_constants, clippy::equatable_if_let)] #[rustfmt::skip] diff --git a/tests/ui/collapsible_if.rs b/tests/ui/collapsible_if.rs index e216a9ee54c..e0bef7f9c97 100644 --- a/tests/ui/collapsible_if.rs +++ b/tests/ui/collapsible_if.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::assertions_on_constants, clippy::equatable_if_let)] #[rustfmt::skip] diff --git a/tests/ui/collapsible_str_replace.fixed b/tests/ui/collapsible_str_replace.fixed index 9792ae9ed6b..ba6c1769a9a 100644 --- a/tests/ui/collapsible_str_replace.fixed +++ b/tests/ui/collapsible_str_replace.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::collapsible_str_replace)] diff --git a/tests/ui/collapsible_str_replace.rs b/tests/ui/collapsible_str_replace.rs index baee185b79e..f5871be65be 100644 --- a/tests/ui/collapsible_str_replace.rs +++ b/tests/ui/collapsible_str_replace.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::collapsible_str_replace)] diff --git a/tests/ui/comparison_to_empty.fixed b/tests/ui/comparison_to_empty.fixed index 261024caca7..dd2615ab25c 100644 --- a/tests/ui/comparison_to_empty.fixed +++ b/tests/ui/comparison_to_empty.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::comparison_to_empty)] diff --git a/tests/ui/comparison_to_empty.rs b/tests/ui/comparison_to_empty.rs index 98ddd974951..5462784c6ac 100644 --- a/tests/ui/comparison_to_empty.rs +++ b/tests/ui/comparison_to_empty.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::comparison_to_empty)] diff --git a/tests/ui/crashes/auxiliary/proc_macro_crash.rs b/tests/ui/crashes/auxiliary/proc_macro_crash.rs index 5ff2af7cd82..66419656a32 100644 --- a/tests/ui/crashes/auxiliary/proc_macro_crash.rs +++ b/tests/ui/crashes/auxiliary/proc_macro_crash.rs @@ -1,5 +1,5 @@ -// compile-flags: --emit=link -// no-prefer-dynamic +//@compile-flags: --emit=link +//@no-prefer-dynamic // ^ compiletest by default builds all aux files as dylibs, but we don't want that for proc-macro // crates. If we don't set this, compiletest will override the `crate_type` attribute below and // compile this as dylib. Removing this then causes the test to fail because a `dylib` crate can't diff --git a/tests/ui/crashes/ice-10148.rs b/tests/ui/crashes/ice-10148.rs index 1ab3570c907..c7f0224820e 100644 --- a/tests/ui/crashes/ice-10148.rs +++ b/tests/ui/crashes/ice-10148.rs @@ -1,4 +1,4 @@ -// aux-build:../../auxiliary/proc_macros.rs +//@aux-build:../../auxiliary/proc_macros.rs extern crate proc_macros; diff --git a/tests/ui/crashes/ice-3741.rs b/tests/ui/crashes/ice-3741.rs index 1253ddcfaeb..3106a2e7216 100644 --- a/tests/ui/crashes/ice-3741.rs +++ b/tests/ui/crashes/ice-3741.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_crash.rs +//@aux-build:proc_macro_crash.rs #![warn(clippy::suspicious_else_formatting)] diff --git a/tests/ui/crashes/ice-4968.rs b/tests/ui/crashes/ice-4968.rs index e0510d942c2..ac724ac93e3 100644 --- a/tests/ui/crashes/ice-4968.rs +++ b/tests/ui/crashes/ice-4968.rs @@ -1,4 +1,4 @@ -// check-pass +//@check-pass // Test for https://github.com/rust-lang/rust-clippy/issues/4968 diff --git a/tests/ui/crashes/ice-7272.rs b/tests/ui/crashes/ice-7272.rs index 57ab6ca14f8..e949038c8d0 100644 --- a/tests/ui/crashes/ice-7272.rs +++ b/tests/ui/crashes/ice-7272.rs @@ -1,4 +1,4 @@ -// aux-build:ice-7272-aux.rs +//@aux-build:ice-7272-aux.rs #![allow(clippy::no_effect)] diff --git a/tests/ui/crashes/ice-7410.rs b/tests/ui/crashes/ice-7410.rs index 85fa4210321..ffe20ab1c31 100644 --- a/tests/ui/crashes/ice-7410.rs +++ b/tests/ui/crashes/ice-7410.rs @@ -1,6 +1,6 @@ -// compile-flags: -Clink-arg=-nostartfiles -// ignore-macos -// ignore-windows +//@compile-flags: -Clink-arg=-nostartfiles +//@ignore-macos +//@ignore-windows #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/crashes/ice-8681.rs b/tests/ui/crashes/ice-8681.rs index ee14f011f63..607b9caa324 100644 --- a/tests/ui/crashes/ice-8681.rs +++ b/tests/ui/crashes/ice-8681.rs @@ -1,4 +1,4 @@ -// aux-build: ice-8681-aux.rs +//@aux-build: ice-8681-aux.rs #![warn(clippy::undocumented_unsafe_blocks)] diff --git a/tests/ui/crate_in_macro_def.fixed b/tests/ui/crate_in_macro_def.fixed index 9fc594be311..12a7b9470b3 100644 --- a/tests/ui/crate_in_macro_def.fixed +++ b/tests/ui/crate_in_macro_def.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::crate_in_macro_def)] mod hygienic { diff --git a/tests/ui/crate_in_macro_def.rs b/tests/ui/crate_in_macro_def.rs index ac456108e4a..a1a9eabf639 100644 --- a/tests/ui/crate_in_macro_def.rs +++ b/tests/ui/crate_in_macro_def.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::crate_in_macro_def)] mod hygienic { diff --git a/tests/ui/crate_level_checks/entrypoint_recursion.rs b/tests/ui/crate_level_checks/entrypoint_recursion.rs index 1b3bcece6f1..d6cd594d7c9 100644 --- a/tests/ui/crate_level_checks/entrypoint_recursion.rs +++ b/tests/ui/crate_level_checks/entrypoint_recursion.rs @@ -1,4 +1,4 @@ -// ignore-macos +//@ignore-macos #![feature(rustc_attrs)] diff --git a/tests/ui/crate_level_checks/no_std_main_recursion.rs b/tests/ui/crate_level_checks/no_std_main_recursion.rs index e1c9fe30a9d..a382135bb69 100644 --- a/tests/ui/crate_level_checks/no_std_main_recursion.rs +++ b/tests/ui/crate_level_checks/no_std_main_recursion.rs @@ -1,5 +1,5 @@ -// compile-flags: -Clink-arg=-nostartfiles -// ignore-macos +//@compile-flags: -Clink-arg=-nostartfiles +//@ignore-macos #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/create_dir.fixed b/tests/ui/create_dir.fixed index 8ed53a56ac0..5de3e9fea0b 100644 --- a/tests/ui/create_dir.fixed +++ b/tests/ui/create_dir.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_must_use)] #![warn(clippy::create_dir)] diff --git a/tests/ui/create_dir.rs b/tests/ui/create_dir.rs index 19c8fc24ba2..d375bfb4a68 100644 --- a/tests/ui/create_dir.rs +++ b/tests/ui/create_dir.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_must_use)] #![warn(clippy::create_dir)] diff --git a/tests/ui/dbg_macro.rs b/tests/ui/dbg_macro.rs index 25294e8c766..8701e3cd29f 100644 --- a/tests/ui/dbg_macro.rs +++ b/tests/ui/dbg_macro.rs @@ -1,4 +1,4 @@ -// compile-flags: --test +//@compile-flags: --test #![warn(clippy::dbg_macro)] fn foo(n: u32) -> u32 { diff --git a/tests/ui/decimal_literal_representation.fixed b/tests/ui/decimal_literal_representation.fixed index de391465125..a6eb8c21457 100644 --- a/tests/ui/decimal_literal_representation.fixed +++ b/tests/ui/decimal_literal_representation.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[warn(clippy::decimal_literal_representation)] #[allow(unused_variables)] diff --git a/tests/ui/decimal_literal_representation.rs b/tests/ui/decimal_literal_representation.rs index 55d07698e7e..7c666d6d7a6 100644 --- a/tests/ui/decimal_literal_representation.rs +++ b/tests/ui/decimal_literal_representation.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[warn(clippy::decimal_literal_representation)] #[allow(unused_variables)] diff --git a/tests/ui/def_id_nocore.rs b/tests/ui/def_id_nocore.rs index 1af77d1a25b..f7819068ac5 100644 --- a/tests/ui/def_id_nocore.rs +++ b/tests/ui/def_id_nocore.rs @@ -1,4 +1,4 @@ -// ignore-macos +//@ignore-macos #![feature(no_core, lang_items, start)] #![no_core] diff --git a/tests/ui/default_instead_of_iter_empty.fixed b/tests/ui/default_instead_of_iter_empty.fixed index f1abfdcd6ce..f44d34576f6 100644 --- a/tests/ui/default_instead_of_iter_empty.fixed +++ b/tests/ui/default_instead_of_iter_empty.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::default_instead_of_iter_empty)] #![allow(dead_code)] use std::collections::HashMap; diff --git a/tests/ui/default_instead_of_iter_empty.rs b/tests/ui/default_instead_of_iter_empty.rs index 2630519c46d..1c649df253c 100644 --- a/tests/ui/default_instead_of_iter_empty.rs +++ b/tests/ui/default_instead_of_iter_empty.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::default_instead_of_iter_empty)] #![allow(dead_code)] use std::collections::HashMap; diff --git a/tests/ui/default_numeric_fallback_f64.fixed b/tests/ui/default_numeric_fallback_f64.fixed index 42c15d6a70b..9520efe6329 100644 --- a/tests/ui/default_numeric_fallback_f64.fixed +++ b/tests/ui/default_numeric_fallback_f64.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::default_numeric_fallback)] #![allow( diff --git a/tests/ui/default_numeric_fallback_f64.rs b/tests/ui/default_numeric_fallback_f64.rs index 7da7ea254e9..cacbdb4a95b 100644 --- a/tests/ui/default_numeric_fallback_f64.rs +++ b/tests/ui/default_numeric_fallback_f64.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::default_numeric_fallback)] #![allow( diff --git a/tests/ui/default_numeric_fallback_i32.fixed b/tests/ui/default_numeric_fallback_i32.fixed index b7485b73dcd..fbabb8bcf8e 100644 --- a/tests/ui/default_numeric_fallback_i32.fixed +++ b/tests/ui/default_numeric_fallback_i32.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![feature(lint_reasons)] #![warn(clippy::default_numeric_fallback)] diff --git a/tests/ui/default_numeric_fallback_i32.rs b/tests/ui/default_numeric_fallback_i32.rs index 7307d31354e..7bfc390e4bf 100644 --- a/tests/ui/default_numeric_fallback_i32.rs +++ b/tests/ui/default_numeric_fallback_i32.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![feature(lint_reasons)] #![warn(clippy::default_numeric_fallback)] diff --git a/tests/ui/default_trait_access.fixed b/tests/ui/default_trait_access.fixed index 7842ef3ec40..bf5dca97641 100644 --- a/tests/ui/default_trait_access.fixed +++ b/tests/ui/default_trait_access.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build: proc_macros.rs +//@run-rustfix +//@aux-build: proc_macros.rs #![deny(clippy::default_trait_access)] #![allow(dead_code, unused_imports)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/default_trait_access.rs b/tests/ui/default_trait_access.rs index cbb3e59c970..5e8e9ce85b1 100644 --- a/tests/ui/default_trait_access.rs +++ b/tests/ui/default_trait_access.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build: proc_macros.rs +//@run-rustfix +//@aux-build: proc_macros.rs #![deny(clippy::default_trait_access)] #![allow(dead_code, unused_imports)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/deref_addrof.fixed b/tests/ui/deref_addrof.fixed index ca5c03304c7..b27d3bc1002 100644 --- a/tests/ui/deref_addrof.fixed +++ b/tests/ui/deref_addrof.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![allow(clippy::return_self_not_must_use)] #![warn(clippy::deref_addrof)] diff --git a/tests/ui/deref_addrof.rs b/tests/ui/deref_addrof.rs index 3db5fafe944..825090c7c12 100644 --- a/tests/ui/deref_addrof.rs +++ b/tests/ui/deref_addrof.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![allow(clippy::return_self_not_must_use)] #![warn(clippy::deref_addrof)] diff --git a/tests/ui/deref_addrof_macro.rs b/tests/ui/deref_addrof_macro.rs index 57c0be3f51e..c7e60f36506 100644 --- a/tests/ui/deref_addrof_macro.rs +++ b/tests/ui/deref_addrof_macro.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![warn(clippy::deref_addrof)] diff --git a/tests/ui/deref_by_slicing.fixed b/tests/ui/deref_by_slicing.fixed index 257393e56ff..f91a425c65d 100644 --- a/tests/ui/deref_by_slicing.fixed +++ b/tests/ui/deref_by_slicing.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::deref_by_slicing)] #![allow(clippy::borrow_deref_ref)] diff --git a/tests/ui/deref_by_slicing.rs b/tests/ui/deref_by_slicing.rs index e288046f927..1bfdd0a981b 100644 --- a/tests/ui/deref_by_slicing.rs +++ b/tests/ui/deref_by_slicing.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::deref_by_slicing)] #![allow(clippy::borrow_deref_ref)] diff --git a/tests/ui/derivable_impls.fixed b/tests/ui/derivable_impls.fixed index 89ec33a0d8f..aa0efb85c29 100644 --- a/tests/ui/derivable_impls.fixed +++ b/tests/ui/derivable_impls.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] diff --git a/tests/ui/derivable_impls.rs b/tests/ui/derivable_impls.rs index def6e41162f..8dc999ad586 100644 --- a/tests/ui/derivable_impls.rs +++ b/tests/ui/derivable_impls.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] diff --git a/tests/ui/derive_partial_eq_without_eq.fixed b/tests/ui/derive_partial_eq_without_eq.fixed index bbbe467590f..a1f29430c30 100644 --- a/tests/ui/derive_partial_eq_without_eq.fixed +++ b/tests/ui/derive_partial_eq_without_eq.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::derive_partial_eq_without_eq)] diff --git a/tests/ui/derive_partial_eq_without_eq.rs b/tests/ui/derive_partial_eq_without_eq.rs index 88d6fbd1af7..ff4d888559b 100644 --- a/tests/ui/derive_partial_eq_without_eq.rs +++ b/tests/ui/derive_partial_eq_without_eq.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::derive_partial_eq_without_eq)] diff --git a/tests/ui/doc/doc-fixable.fixed b/tests/ui/doc/doc-fixable.fixed index ecb0bf3644e..d3aa2816cb6 100644 --- a/tests/ui/doc/doc-fixable.fixed +++ b/tests/ui/doc/doc-fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix //! This file tests for the `DOC_MARKDOWN` lint. #![allow(dead_code, incomplete_features)] diff --git a/tests/ui/doc/doc-fixable.rs b/tests/ui/doc/doc-fixable.rs index 11c48dd103d..d1e7d8017d7 100644 --- a/tests/ui/doc/doc-fixable.rs +++ b/tests/ui/doc/doc-fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix //! This file tests for the `DOC_MARKDOWN` lint. #![allow(dead_code, incomplete_features)] diff --git a/tests/ui/doc_unsafe.rs b/tests/ui/doc_unsafe.rs index 30674ce3708..0c8eac5ccff 100644 --- a/tests/ui/doc_unsafe.rs +++ b/tests/ui/doc_unsafe.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![allow(clippy::let_unit_value)] diff --git a/tests/ui/double_comparison.fixed b/tests/ui/double_comparison.fixed index bb6cdaa667d..c80ff671a5d 100644 --- a/tests/ui/double_comparison.fixed +++ b/tests/ui/double_comparison.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix fn main() { let x = 1; diff --git a/tests/ui/double_comparison.rs b/tests/ui/double_comparison.rs index 9a2a9068a28..bc78694aa68 100644 --- a/tests/ui/double_comparison.rs +++ b/tests/ui/double_comparison.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix fn main() { let x = 1; diff --git a/tests/ui/duration_subsec.fixed b/tests/ui/duration_subsec.fixed index d92b8998e88..bfd30f0042d 100644 --- a/tests/ui/duration_subsec.fixed +++ b/tests/ui/duration_subsec.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, clippy::needless_borrow)] #![warn(clippy::duration_subsec)] diff --git a/tests/ui/duration_subsec.rs b/tests/ui/duration_subsec.rs index 08da804996d..860233f084f 100644 --- a/tests/ui/duration_subsec.rs +++ b/tests/ui/duration_subsec.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, clippy::needless_borrow)] #![warn(clippy::duration_subsec)] diff --git a/tests/ui/empty_drop.fixed b/tests/ui/empty_drop.fixed index 2e1b768461a..fd0a9a7081e 100644 --- a/tests/ui/empty_drop.fixed +++ b/tests/ui/empty_drop.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::empty_drop)] #![allow(unused)] diff --git a/tests/ui/empty_drop.rs b/tests/ui/empty_drop.rs index 75232b0334d..6c15cb93302 100644 --- a/tests/ui/empty_drop.rs +++ b/tests/ui/empty_drop.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::empty_drop)] #![allow(unused)] diff --git a/tests/ui/empty_line_after_outer_attribute.rs b/tests/ui/empty_line_after_outer_attribute.rs index 697412c0027..269e66ea0a8 100644 --- a/tests/ui/empty_line_after_outer_attribute.rs +++ b/tests/ui/empty_line_after_outer_attribute.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_attr.rs +//@aux-build:proc_macro_attr.rs #![warn(clippy::empty_line_after_outer_attr)] #![allow(clippy::assertions_on_constants)] #![feature(custom_inner_attributes)] diff --git a/tests/ui/empty_loop.rs b/tests/ui/empty_loop.rs index 6a8e6b550c1..54e8fb4907c 100644 --- a/tests/ui/empty_loop.rs +++ b/tests/ui/empty_loop.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![warn(clippy::empty_loop)] diff --git a/tests/ui/empty_loop_no_std.rs b/tests/ui/empty_loop_no_std.rs index e742b396fcd..d564b2d24f5 100644 --- a/tests/ui/empty_loop_no_std.rs +++ b/tests/ui/empty_loop_no_std.rs @@ -1,5 +1,5 @@ -// compile-flags: -Clink-arg=-nostartfiles -// ignore-macos +//@compile-flags: -Clink-arg=-nostartfiles +//@ignore-macos #![warn(clippy::empty_loop)] #![feature(lang_items, start, libc)] diff --git a/tests/ui/empty_structs_with_brackets.fixed b/tests/ui/empty_structs_with_brackets.fixed index 80f07603b8d..6fab3020839 100644 --- a/tests/ui/empty_structs_with_brackets.fixed +++ b/tests/ui/empty_structs_with_brackets.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::empty_structs_with_brackets)] #![allow(dead_code)] diff --git a/tests/ui/empty_structs_with_brackets.rs b/tests/ui/empty_structs_with_brackets.rs index 1d1ed4c7690..0caa3c49cd6 100644 --- a/tests/ui/empty_structs_with_brackets.rs +++ b/tests/ui/empty_structs_with_brackets.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::empty_structs_with_brackets)] #![allow(dead_code)] diff --git a/tests/ui/entry.fixed b/tests/ui/entry.fixed index dbe09e0ff3c..7e82390605c 100644 --- a/tests/ui/entry.fixed +++ b/tests/ui/entry.fixed @@ -1,5 +1,5 @@ -// needs-asm-support -// run-rustfix +//@needs-asm-support +//@run-rustfix #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)] #![warn(clippy::map_entry)] diff --git a/tests/ui/entry.rs b/tests/ui/entry.rs index 30fed34fc5d..742c9322535 100644 --- a/tests/ui/entry.rs +++ b/tests/ui/entry.rs @@ -1,5 +1,5 @@ -// needs-asm-support -// run-rustfix +//@needs-asm-support +//@run-rustfix #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)] #![warn(clippy::map_entry)] diff --git a/tests/ui/entry_btree.fixed b/tests/ui/entry_btree.fixed index 94979104556..3baaacffd20 100644 --- a/tests/ui/entry_btree.fixed +++ b/tests/ui/entry_btree.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::map_entry)] #![allow(dead_code)] diff --git a/tests/ui/entry_btree.rs b/tests/ui/entry_btree.rs index 080c1d959e8..770e8e91da2 100644 --- a/tests/ui/entry_btree.rs +++ b/tests/ui/entry_btree.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::map_entry)] #![allow(dead_code)] diff --git a/tests/ui/entry_with_else.fixed b/tests/ui/entry_with_else.fixed index 2332fa6313f..71fe04fd648 100644 --- a/tests/ui/entry_with_else.fixed +++ b/tests/ui/entry_with_else.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)] #![warn(clippy::map_entry)] diff --git a/tests/ui/entry_with_else.rs b/tests/ui/entry_with_else.rs index 2ff0c038efe..80f74649a60 100644 --- a/tests/ui/entry_with_else.rs +++ b/tests/ui/entry_with_else.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)] #![warn(clippy::map_entry)] diff --git a/tests/ui/enum_clike_unportable_variant.rs b/tests/ui/enum_clike_unportable_variant.rs index 7d6842f5b54..f17556ea907 100644 --- a/tests/ui/enum_clike_unportable_variant.rs +++ b/tests/ui/enum_clike_unportable_variant.rs @@ -1,4 +1,4 @@ -// ignore-x86 +//@ignore-x86 #![warn(clippy::enum_clike_unportable_variant)] #![allow(unused, non_upper_case_globals)] diff --git a/tests/ui/enum_glob_use.fixed b/tests/ui/enum_glob_use.fixed index a98216758bb..419370ffb1d 100644 --- a/tests/ui/enum_glob_use.fixed +++ b/tests/ui/enum_glob_use.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::enum_glob_use)] #![allow(unused)] diff --git a/tests/ui/enum_glob_use.rs b/tests/ui/enum_glob_use.rs index 5d929c9731d..645ed98325c 100644 --- a/tests/ui/enum_glob_use.rs +++ b/tests/ui/enum_glob_use.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::enum_glob_use)] #![allow(unused)] diff --git a/tests/ui/eq_op.rs b/tests/ui/eq_op.rs index e7379550265..cdd33ebe582 100644 --- a/tests/ui/eq_op.rs +++ b/tests/ui/eq_op.rs @@ -1,4 +1,4 @@ -// compile-flags: --test +//@compile-flags: --test #![warn(clippy::eq_op)] #![allow(clippy::double_parens, clippy::identity_op, clippy::nonminimal_bool)] diff --git a/tests/ui/equatable_if_let.fixed b/tests/ui/equatable_if_let.fixed index 007702ab550..53e62760bef 100644 --- a/tests/ui/equatable_if_let.fixed +++ b/tests/ui/equatable_if_let.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![allow(unused_variables, dead_code, clippy::derive_partial_eq_without_eq)] #![warn(clippy::equatable_if_let)] diff --git a/tests/ui/equatable_if_let.rs b/tests/ui/equatable_if_let.rs index 3bda7977645..55918a5bb11 100644 --- a/tests/ui/equatable_if_let.rs +++ b/tests/ui/equatable_if_let.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![allow(unused_variables, dead_code, clippy::derive_partial_eq_without_eq)] #![warn(clippy::equatable_if_let)] diff --git a/tests/ui/err_expect.fixed b/tests/ui/err_expect.fixed index b63cbd8a8e6..6ade6f54689 100644 --- a/tests/ui/err_expect.fixed +++ b/tests/ui/err_expect.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] diff --git a/tests/ui/err_expect.rs b/tests/ui/err_expect.rs index c081a745fb4..a93fb59493f 100644 --- a/tests/ui/err_expect.rs +++ b/tests/ui/err_expect.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] diff --git a/tests/ui/eta.fixed b/tests/ui/eta.fixed index dc129591eac..b1baf462c0f 100644 --- a/tests/ui/eta.fixed +++ b/tests/ui/eta.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::redundant_closure, clippy::redundant_closure_for_method_calls)] #![allow(unused)] #![allow( diff --git a/tests/ui/eta.rs b/tests/ui/eta.rs index 025fd6a0b7a..e113c3d6cd6 100644 --- a/tests/ui/eta.rs +++ b/tests/ui/eta.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::redundant_closure, clippy::redundant_closure_for_method_calls)] #![allow(unused)] #![allow( diff --git a/tests/ui/excessive_precision.fixed b/tests/ui/excessive_precision.fixed index b74bda182be..0a07957386c 100644 --- a/tests/ui/excessive_precision.fixed +++ b/tests/ui/excessive_precision.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::excessive_precision)] #![allow(dead_code, unused_variables, clippy::print_literal)] diff --git a/tests/ui/excessive_precision.rs b/tests/ui/excessive_precision.rs index 6e84a71f24c..62a832caa67 100644 --- a/tests/ui/excessive_precision.rs +++ b/tests/ui/excessive_precision.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::excessive_precision)] #![allow(dead_code, unused_variables, clippy::print_literal)] diff --git a/tests/ui/exhaustive_items.fixed b/tests/ui/exhaustive_items.fixed index c209f5b4b72..6c7b1cab6f2 100644 --- a/tests/ui/exhaustive_items.fixed +++ b/tests/ui/exhaustive_items.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::exhaustive_enums, clippy::exhaustive_structs)] #![allow(unused)] diff --git a/tests/ui/exhaustive_items.rs b/tests/ui/exhaustive_items.rs index 6f59dbf2da5..d205bac2d2a 100644 --- a/tests/ui/exhaustive_items.rs +++ b/tests/ui/exhaustive_items.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::exhaustive_enums, clippy::exhaustive_structs)] #![allow(unused)] diff --git a/tests/ui/expect_fun_call.fixed b/tests/ui/expect_fun_call.fixed index 15172ae345c..8e97054fb6b 100644 --- a/tests/ui/expect_fun_call.fixed +++ b/tests/ui/expect_fun_call.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::expect_fun_call)] #![allow(clippy::to_string_in_format_args, clippy::uninlined_format_args)] diff --git a/tests/ui/expect_fun_call.rs b/tests/ui/expect_fun_call.rs index 0f448d00417..31e6bcc7ff6 100644 --- a/tests/ui/expect_fun_call.rs +++ b/tests/ui/expect_fun_call.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::expect_fun_call)] #![allow(clippy::to_string_in_format_args, clippy::uninlined_format_args)] diff --git a/tests/ui/explicit_auto_deref.fixed b/tests/ui/explicit_auto_deref.fixed index 5d40c850424..71a5ed96d5c 100644 --- a/tests/ui/explicit_auto_deref.fixed +++ b/tests/ui/explicit_auto_deref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(closure_lifetime_binder)] #![warn(clippy::explicit_auto_deref)] diff --git a/tests/ui/explicit_auto_deref.rs b/tests/ui/explicit_auto_deref.rs index 79e03f4d76c..9d0cafa150f 100644 --- a/tests/ui/explicit_auto_deref.rs +++ b/tests/ui/explicit_auto_deref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(closure_lifetime_binder)] #![warn(clippy::explicit_auto_deref)] diff --git a/tests/ui/explicit_deref_methods.fixed b/tests/ui/explicit_deref_methods.fixed index 6d32bbece1e..77e9f5fc1fd 100644 --- a/tests/ui/explicit_deref_methods.fixed +++ b/tests/ui/explicit_deref_methods.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::explicit_deref_methods)] #![allow(unused_variables)] #![allow( diff --git a/tests/ui/explicit_deref_methods.rs b/tests/ui/explicit_deref_methods.rs index 779909e4238..0c2cc7c2c3a 100644 --- a/tests/ui/explicit_deref_methods.rs +++ b/tests/ui/explicit_deref_methods.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::explicit_deref_methods)] #![allow(unused_variables)] #![allow( diff --git a/tests/ui/explicit_write.fixed b/tests/ui/explicit_write.fixed index 862c3fea9ee..213485bc221 100644 --- a/tests/ui/explicit_write.fixed +++ b/tests/ui/explicit_write.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::explicit_write)] #![allow(unused_imports)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/explicit_write.rs b/tests/ui/explicit_write.rs index 41d7c225573..64acd7108bf 100644 --- a/tests/ui/explicit_write.rs +++ b/tests/ui/explicit_write.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::explicit_write)] #![allow(unused_imports)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/extend_with_drain.fixed b/tests/ui/extend_with_drain.fixed index 71ebad24c16..594f2f6d413 100644 --- a/tests/ui/extend_with_drain.fixed +++ b/tests/ui/extend_with_drain.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::extend_with_drain)] #![allow(clippy::iter_with_drain)] use std::collections::BinaryHeap; diff --git a/tests/ui/extend_with_drain.rs b/tests/ui/extend_with_drain.rs index e9f011abb0e..3e2ad02052d 100644 --- a/tests/ui/extend_with_drain.rs +++ b/tests/ui/extend_with_drain.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::extend_with_drain)] #![allow(clippy::iter_with_drain)] use std::collections::BinaryHeap; diff --git a/tests/ui/extra_unused_lifetimes.rs b/tests/ui/extra_unused_lifetimes.rs index d6631e01290..cdfaf8d3afe 100644 --- a/tests/ui/extra_unused_lifetimes.rs +++ b/tests/ui/extra_unused_lifetimes.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_derive.rs +//@aux-build:proc_macro_derive.rs #![allow( unused, diff --git a/tests/ui/extra_unused_type_parameters.fixed b/tests/ui/extra_unused_type_parameters.fixed index 19e71862558..adcd1f6d407 100644 --- a/tests/ui/extra_unused_type_parameters.fixed +++ b/tests/ui/extra_unused_type_parameters.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::needless_lifetimes)] #![warn(clippy::extra_unused_type_parameters)] diff --git a/tests/ui/extra_unused_type_parameters.rs b/tests/ui/extra_unused_type_parameters.rs index e53bb587e89..c4c5227ac91 100644 --- a/tests/ui/extra_unused_type_parameters.rs +++ b/tests/ui/extra_unused_type_parameters.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::needless_lifetimes)] #![warn(clippy::extra_unused_type_parameters)] diff --git a/tests/ui/field_reassign_with_default.rs b/tests/ui/field_reassign_with_default.rs index 0e208b3ed0e..2045b1eebcd 100644 --- a/tests/ui/field_reassign_with_default.rs +++ b/tests/ui/field_reassign_with_default.rs @@ -1,5 +1,5 @@ -// aux-build:proc_macro_derive.rs -// aux-build:proc_macros.rs +//@aux-build:proc_macro_derive.rs +//@aux-build:proc_macros.rs #![warn(clippy::field_reassign_with_default)] diff --git a/tests/ui/filter_map_identity.fixed b/tests/ui/filter_map_identity.fixed index a5860aa49b3..44665b451ad 100644 --- a/tests/ui/filter_map_identity.fixed +++ b/tests/ui/filter_map_identity.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_imports, clippy::needless_return)] #![warn(clippy::filter_map_identity)] diff --git a/tests/ui/filter_map_identity.rs b/tests/ui/filter_map_identity.rs index 7e998b9cdf7..9832acb013f 100644 --- a/tests/ui/filter_map_identity.rs +++ b/tests/ui/filter_map_identity.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_imports, clippy::needless_return)] #![warn(clippy::filter_map_identity)] diff --git a/tests/ui/filter_map_next_fixable.fixed b/tests/ui/filter_map_next_fixable.fixed index 462d46169fc..efb37f8b1b7 100644 --- a/tests/ui/filter_map_next_fixable.fixed +++ b/tests/ui/filter_map_next_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all, clippy::pedantic)] #![allow(unused)] diff --git a/tests/ui/filter_map_next_fixable.rs b/tests/ui/filter_map_next_fixable.rs index 2ea00cf7307..b10e20d359e 100644 --- a/tests/ui/filter_map_next_fixable.rs +++ b/tests/ui/filter_map_next_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all, clippy::pedantic)] #![allow(unused)] diff --git a/tests/ui/flat_map_identity.fixed b/tests/ui/flat_map_identity.fixed index 1f4b880ef5b..97091d6f1a5 100644 --- a/tests/ui/flat_map_identity.fixed +++ b/tests/ui/flat_map_identity.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_imports, clippy::needless_return)] #![warn(clippy::flat_map_identity)] diff --git a/tests/ui/flat_map_identity.rs b/tests/ui/flat_map_identity.rs index de14a06d4e6..5607683a5d0 100644 --- a/tests/ui/flat_map_identity.rs +++ b/tests/ui/flat_map_identity.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_imports, clippy::needless_return)] #![warn(clippy::flat_map_identity)] diff --git a/tests/ui/flat_map_option.fixed b/tests/ui/flat_map_option.fixed index 6a34f008995..eeab864c42f 100644 --- a/tests/ui/flat_map_option.fixed +++ b/tests/ui/flat_map_option.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::flat_map_option)] #![allow(clippy::redundant_closure, clippy::unnecessary_filter_map)] diff --git a/tests/ui/flat_map_option.rs b/tests/ui/flat_map_option.rs index 2479abddbf0..ebc389f7f02 100644 --- a/tests/ui/flat_map_option.rs +++ b/tests/ui/flat_map_option.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::flat_map_option)] #![allow(clippy::redundant_closure, clippy::unnecessary_filter_map)] diff --git a/tests/ui/floating_point_abs.fixed b/tests/ui/floating_point_abs.fixed index ca747fefc64..0cc572822e7 100644 --- a/tests/ui/floating_point_abs.fixed +++ b/tests/ui/floating_point_abs.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_abs.rs b/tests/ui/floating_point_abs.rs index e4b60657497..6c732d398f0 100644 --- a/tests/ui/floating_point_abs.rs +++ b/tests/ui/floating_point_abs.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_exp.fixed b/tests/ui/floating_point_exp.fixed index b9e3d89c2b2..1a33b8153ec 100644 --- a/tests/ui/floating_point_exp.fixed +++ b/tests/ui/floating_point_exp.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::imprecise_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_exp.rs b/tests/ui/floating_point_exp.rs index ef008dd9be0..4f4a5ec81ac 100644 --- a/tests/ui/floating_point_exp.rs +++ b/tests/ui/floating_point_exp.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::imprecise_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_hypot.fixed b/tests/ui/floating_point_hypot.fixed index bbe411b3f48..431cb270978 100644 --- a/tests/ui/floating_point_hypot.fixed +++ b/tests/ui/floating_point_hypot.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::imprecise_flops)] fn main() { diff --git a/tests/ui/floating_point_hypot.rs b/tests/ui/floating_point_hypot.rs index 586fd170ea1..e5506ed391c 100644 --- a/tests/ui/floating_point_hypot.rs +++ b/tests/ui/floating_point_hypot.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::imprecise_flops)] fn main() { diff --git a/tests/ui/floating_point_log.fixed b/tests/ui/floating_point_log.fixed index ee540646160..6582c0a0f6c 100644 --- a/tests/ui/floating_point_log.fixed +++ b/tests/ui/floating_point_log.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, clippy::double_parens, clippy::unnecessary_cast)] #![warn(clippy::suboptimal_flops, clippy::imprecise_flops)] diff --git a/tests/ui/floating_point_log.rs b/tests/ui/floating_point_log.rs index 0590670a50b..854d269fff5 100644 --- a/tests/ui/floating_point_log.rs +++ b/tests/ui/floating_point_log.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, clippy::double_parens, clippy::unnecessary_cast)] #![warn(clippy::suboptimal_flops, clippy::imprecise_flops)] diff --git a/tests/ui/floating_point_logbase.fixed b/tests/ui/floating_point_logbase.fixed index 7347bf72cbe..0783ecee1ee 100644 --- a/tests/ui/floating_point_logbase.fixed +++ b/tests/ui/floating_point_logbase.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::suboptimal_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_logbase.rs b/tests/ui/floating_point_logbase.rs index ba5b8d40692..80fcfab6825 100644 --- a/tests/ui/floating_point_logbase.rs +++ b/tests/ui/floating_point_logbase.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::suboptimal_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_mul_add.fixed b/tests/ui/floating_point_mul_add.fixed index d3e536ba350..8848981a11d 100644 --- a/tests/ui/floating_point_mul_add.fixed +++ b/tests/ui/floating_point_mul_add.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_mul_add.rs b/tests/ui/floating_point_mul_add.rs index 5d4a9e35cfc..b0edf5cb210 100644 --- a/tests/ui/floating_point_mul_add.rs +++ b/tests/ui/floating_point_mul_add.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_powf.fixed b/tests/ui/floating_point_powf.fixed index f7f93de2957..1e660b140c5 100644 --- a/tests/ui/floating_point_powf.fixed +++ b/tests/ui/floating_point_powf.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::suboptimal_flops, clippy::imprecise_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_powf.rs b/tests/ui/floating_point_powf.rs index 499fc0e15e4..71c2f529205 100644 --- a/tests/ui/floating_point_powf.rs +++ b/tests/ui/floating_point_powf.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::suboptimal_flops, clippy::imprecise_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_powi.fixed b/tests/ui/floating_point_powi.fixed index 8ffd4cc5137..41d5288d6e0 100644 --- a/tests/ui/floating_point_powi.fixed +++ b/tests/ui/floating_point_powi.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::suboptimal_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_powi.rs b/tests/ui/floating_point_powi.rs index 9ae3455a134..7951aab31be 100644 --- a/tests/ui/floating_point_powi.rs +++ b/tests/ui/floating_point_powi.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::suboptimal_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_rad.fixed b/tests/ui/floating_point_rad.fixed index 27674b8a455..af236452712 100644 --- a/tests/ui/floating_point_rad.fixed +++ b/tests/ui/floating_point_rad.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_rad.rs b/tests/ui/floating_point_rad.rs index f1ea73df398..d7612c56a3e 100644 --- a/tests/ui/floating_point_rad.rs +++ b/tests/ui/floating_point_rad.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/fn_to_numeric_cast.rs b/tests/ui/fn_to_numeric_cast.rs index a456c085c87..4f6af870889 100644 --- a/tests/ui/fn_to_numeric_cast.rs +++ b/tests/ui/fn_to_numeric_cast.rs @@ -1,4 +1,4 @@ -// ignore-32bit +//@ignore-32bit #![warn(clippy::fn_to_numeric_cast, clippy::fn_to_numeric_cast_with_truncation)] diff --git a/tests/ui/fn_to_numeric_cast_32bit.rs b/tests/ui/fn_to_numeric_cast_32bit.rs index 04ee985c086..62ce97f098d 100644 --- a/tests/ui/fn_to_numeric_cast_32bit.rs +++ b/tests/ui/fn_to_numeric_cast_32bit.rs @@ -1,4 +1,4 @@ -// ignore-64bit +//@ignore-64bit #![warn(clippy::fn_to_numeric_cast, clippy::fn_to_numeric_cast_with_truncation)] diff --git a/tests/ui/fn_to_numeric_cast_32bit.stderr b/tests/ui/fn_to_numeric_cast_32bit.stderr index 08dd611d675..671347d2bcd 100644 --- a/tests/ui/fn_to_numeric_cast_32bit.stderr +++ b/tests/ui/fn_to_numeric_cast_32bit.stderr @@ -12,19 +12,19 @@ error: casting function pointer `foo` to `i16`, which truncates the value LL | let _ = foo as i16; | ^^^^^^^^^^ help: try: `foo as usize` -error: casting function pointer `foo` to `i32` +error: casting function pointer `foo` to `i32`, which truncates the value --> $DIR/fn_to_numeric_cast_32bit.rs:12:13 | LL | let _ = foo as i32; | ^^^^^^^^^^ help: try: `foo as usize` - | - = note: `-D clippy::fn-to-numeric-cast` implied by `-D warnings` error: casting function pointer `foo` to `i64` --> $DIR/fn_to_numeric_cast_32bit.rs:13:13 | LL | let _ = foo as i64; | ^^^^^^^^^^ help: try: `foo as usize` + | + = note: `-D clippy::fn-to-numeric-cast` implied by `-D warnings` error: casting function pointer `foo` to `i128` --> $DIR/fn_to_numeric_cast_32bit.rs:14:13 @@ -50,7 +50,7 @@ error: casting function pointer `foo` to `u16`, which truncates the value LL | let _ = foo as u16; | ^^^^^^^^^^ help: try: `foo as usize` -error: casting function pointer `foo` to `u32` +error: casting function pointer `foo` to `u32`, which truncates the value --> $DIR/fn_to_numeric_cast_32bit.rs:19:13 | LL | let _ = foo as u32; @@ -80,7 +80,7 @@ error: casting function pointer `abc` to `i16`, which truncates the value LL | let _ = abc as i16; | ^^^^^^^^^^ help: try: `abc as usize` -error: casting function pointer `abc` to `i32` +error: casting function pointer `abc` to `i32`, which truncates the value --> $DIR/fn_to_numeric_cast_32bit.rs:36:13 | LL | let _ = abc as i32; @@ -116,7 +116,7 @@ error: casting function pointer `abc` to `u16`, which truncates the value LL | let _ = abc as u16; | ^^^^^^^^^^ help: try: `abc as usize` -error: casting function pointer `abc` to `u32` +error: casting function pointer `abc` to `u32`, which truncates the value --> $DIR/fn_to_numeric_cast_32bit.rs:43:13 | LL | let _ = abc as u32; @@ -134,7 +134,7 @@ error: casting function pointer `abc` to `u128` LL | let _ = abc as u128; | ^^^^^^^^^^^ help: try: `abc as usize` -error: casting function pointer `f` to `i32` +error: casting function pointer `f` to `i32`, which truncates the value --> $DIR/fn_to_numeric_cast_32bit.rs:52:5 | LL | f as i32 diff --git a/tests/ui/for_loop_fixable.fixed b/tests/ui/for_loop_fixable.fixed index e9dd38fe40e..f578c98da15 100644 --- a/tests/ui/for_loop_fixable.fixed +++ b/tests/ui/for_loop_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/for_loop_fixable.rs b/tests/ui/for_loop_fixable.rs index 534fb4dd4ef..42bc6de0c7d 100644 --- a/tests/ui/for_loop_fixable.rs +++ b/tests/ui/for_loop_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/format.fixed b/tests/ui/format.fixed index beedf2c1db2..9288956f513 100644 --- a/tests/ui/format.fixed +++ b/tests/ui/format.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::useless_format)] #![allow( unused_tuple_struct_fields, diff --git a/tests/ui/format.rs b/tests/ui/format.rs index e805f181889..b2b817e0f4c 100644 --- a/tests/ui/format.rs +++ b/tests/ui/format.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::useless_format)] #![allow( unused_tuple_struct_fields, diff --git a/tests/ui/format_args.fixed b/tests/ui/format_args.fixed index 825e122be5a..ea383686135 100644 --- a/tests/ui/format_args.fixed +++ b/tests/ui/format_args.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::to_string_in_format_args)] #![allow(unused)] #![allow( diff --git a/tests/ui/format_args.rs b/tests/ui/format_args.rs index a41e53389e5..bfb32449246 100644 --- a/tests/ui/format_args.rs +++ b/tests/ui/format_args.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::to_string_in_format_args)] #![allow(unused)] #![allow( diff --git a/tests/ui/from_iter_instead_of_collect.fixed b/tests/ui/from_iter_instead_of_collect.fixed index 48f8093311c..915ff4fb079 100644 --- a/tests/ui/from_iter_instead_of_collect.fixed +++ b/tests/ui/from_iter_instead_of_collect.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::from_iter_instead_of_collect)] #![allow(unused_imports, unused_tuple_struct_fields)] diff --git a/tests/ui/from_iter_instead_of_collect.rs b/tests/ui/from_iter_instead_of_collect.rs index ebe0ad278be..e926f8c529d 100644 --- a/tests/ui/from_iter_instead_of_collect.rs +++ b/tests/ui/from_iter_instead_of_collect.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::from_iter_instead_of_collect)] #![allow(unused_imports, unused_tuple_struct_fields)] diff --git a/tests/ui/from_over_into.fixed b/tests/ui/from_over_into.fixed index 72d635c2ccd..fc6d937060d 100644 --- a/tests/ui/from_over_into.fixed +++ b/tests/ui/from_over_into.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(type_alias_impl_trait)] #![warn(clippy::from_over_into)] diff --git a/tests/ui/from_over_into.rs b/tests/ui/from_over_into.rs index 965f4d5d785..fe1ebee35f1 100644 --- a/tests/ui/from_over_into.rs +++ b/tests/ui/from_over_into.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(type_alias_impl_trait)] #![warn(clippy::from_over_into)] diff --git a/tests/ui/get_first.fixed b/tests/ui/get_first.fixed index def58afa4fb..ef132b79611 100644 --- a/tests/ui/get_first.fixed +++ b/tests/ui/get_first.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::get_first)] use std::collections::BTreeMap; use std::collections::HashMap; diff --git a/tests/ui/get_first.rs b/tests/ui/get_first.rs index 85a381854cd..4d872235614 100644 --- a/tests/ui/get_first.rs +++ b/tests/ui/get_first.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::get_first)] use std::collections::BTreeMap; use std::collections::HashMap; diff --git a/tests/ui/get_last_with_len.fixed b/tests/ui/get_last_with_len.fixed index 1e90b37687a..a58dfda7988 100644 --- a/tests/ui/get_last_with_len.fixed +++ b/tests/ui/get_last_with_len.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::get_last_with_len)] #![allow(unused)] diff --git a/tests/ui/get_last_with_len.rs b/tests/ui/get_last_with_len.rs index d63a731bd52..d626656c78f 100644 --- a/tests/ui/get_last_with_len.rs +++ b/tests/ui/get_last_with_len.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::get_last_with_len)] #![allow(unused)] diff --git a/tests/ui/get_unwrap.fixed b/tests/ui/get_unwrap.fixed index 5827fc7d76e..4950c47ddeb 100644 --- a/tests/ui/get_unwrap.fixed +++ b/tests/ui/get_unwrap.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_mut, clippy::from_iter_instead_of_collect, clippy::get_first)] #![warn(clippy::unwrap_used)] diff --git a/tests/ui/get_unwrap.rs b/tests/ui/get_unwrap.rs index a2a323c14fb..6b1e8edb7bd 100644 --- a/tests/ui/get_unwrap.rs +++ b/tests/ui/get_unwrap.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_mut, clippy::from_iter_instead_of_collect, clippy::get_first)] #![warn(clippy::unwrap_used)] diff --git a/tests/ui/identity_op.fixed b/tests/ui/identity_op.fixed index cac69ef42c4..beb16000eca 100644 --- a/tests/ui/identity_op.fixed +++ b/tests/ui/identity_op.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::identity_op)] #![allow(unused)] #![allow( diff --git a/tests/ui/identity_op.rs b/tests/ui/identity_op.rs index 33201aad4f6..072e00c00f0 100644 --- a/tests/ui/identity_op.rs +++ b/tests/ui/identity_op.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::identity_op)] #![allow(unused)] #![allow( diff --git a/tests/ui/implicit_clone.fixed b/tests/ui/implicit_clone.fixed index 8ccc3da7b47..e62db8b40be 100644 --- a/tests/ui/implicit_clone.fixed +++ b/tests/ui/implicit_clone.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::implicit_clone)] #![allow(clippy::clone_on_copy, clippy::redundant_clone)] use std::borrow::Borrow; diff --git a/tests/ui/implicit_clone.rs b/tests/ui/implicit_clone.rs index 59333312607..88352b06af3 100644 --- a/tests/ui/implicit_clone.rs +++ b/tests/ui/implicit_clone.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::implicit_clone)] #![allow(clippy::clone_on_copy, clippy::redundant_clone)] use std::borrow::Borrow; diff --git a/tests/ui/implicit_hasher.rs b/tests/ui/implicit_hasher.rs index 35d08a07bc3..ca7c1221372 100644 --- a/tests/ui/implicit_hasher.rs +++ b/tests/ui/implicit_hasher.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![deny(clippy::implicit_hasher)] #![allow(unused)] diff --git a/tests/ui/implicit_return.fixed b/tests/ui/implicit_return.fixed index 5e55b8b6739..64813eafda6 100644 --- a/tests/ui/implicit_return.fixed +++ b/tests/ui/implicit_return.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![warn(clippy::implicit_return)] #![allow(clippy::needless_return, clippy::needless_bool, unused, clippy::never_loop)] diff --git a/tests/ui/implicit_return.rs b/tests/ui/implicit_return.rs index 76f0a980352..39d47b110db 100644 --- a/tests/ui/implicit_return.rs +++ b/tests/ui/implicit_return.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![warn(clippy::implicit_return)] #![allow(clippy::needless_return, clippy::needless_bool, unused, clippy::never_loop)] diff --git a/tests/ui/implicit_saturating_add.fixed b/tests/ui/implicit_saturating_add.fixed index 7d363d59a6f..7fc510d6b41 100644 --- a/tests/ui/implicit_saturating_add.fixed +++ b/tests/ui/implicit_saturating_add.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::implicit_saturating_add)] diff --git a/tests/ui/implicit_saturating_add.rs b/tests/ui/implicit_saturating_add.rs index 31a5916277f..3dcd91f42fe 100644 --- a/tests/ui/implicit_saturating_add.rs +++ b/tests/ui/implicit_saturating_add.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::implicit_saturating_add)] diff --git a/tests/ui/implicit_saturating_sub.fixed b/tests/ui/implicit_saturating_sub.fixed index 93df81b1a7f..1a11db0982f 100644 --- a/tests/ui/implicit_saturating_sub.fixed +++ b/tests/ui/implicit_saturating_sub.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_assignments, unused_mut, clippy::assign_op_pattern)] #![warn(clippy::implicit_saturating_sub)] diff --git a/tests/ui/implicit_saturating_sub.rs b/tests/ui/implicit_saturating_sub.rs index 8340bc8264d..9369df67430 100644 --- a/tests/ui/implicit_saturating_sub.rs +++ b/tests/ui/implicit_saturating_sub.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_assignments, unused_mut, clippy::assign_op_pattern)] #![warn(clippy::implicit_saturating_sub)] diff --git a/tests/ui/inconsistent_digit_grouping.fixed b/tests/ui/inconsistent_digit_grouping.fixed index dd683e7f746..06919809ee9 100644 --- a/tests/ui/inconsistent_digit_grouping.fixed +++ b/tests/ui/inconsistent_digit_grouping.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[warn(clippy::inconsistent_digit_grouping)] #[deny(clippy::unreadable_literal)] #[allow(unused_variables, clippy::excessive_precision)] diff --git a/tests/ui/inconsistent_digit_grouping.rs b/tests/ui/inconsistent_digit_grouping.rs index d5d27c853c2..04d9125f2bf 100644 --- a/tests/ui/inconsistent_digit_grouping.rs +++ b/tests/ui/inconsistent_digit_grouping.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[warn(clippy::inconsistent_digit_grouping)] #[deny(clippy::unreadable_literal)] #[allow(unused_variables, clippy::excessive_precision)] diff --git a/tests/ui/inconsistent_struct_constructor.fixed b/tests/ui/inconsistent_struct_constructor.fixed index 5aaa00f8517..620d45e6828 100644 --- a/tests/ui/inconsistent_struct_constructor.fixed +++ b/tests/ui/inconsistent_struct_constructor.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::inconsistent_struct_constructor)] #![allow(clippy::redundant_field_names)] diff --git a/tests/ui/inconsistent_struct_constructor.rs b/tests/ui/inconsistent_struct_constructor.rs index 2b2dd7f59a4..10ffadcb2ba 100644 --- a/tests/ui/inconsistent_struct_constructor.rs +++ b/tests/ui/inconsistent_struct_constructor.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::inconsistent_struct_constructor)] #![allow(clippy::redundant_field_names)] diff --git a/tests/ui/inefficient_to_string.fixed b/tests/ui/inefficient_to_string.fixed index c972b9419ef..557f7fb7358 100644 --- a/tests/ui/inefficient_to_string.fixed +++ b/tests/ui/inefficient_to_string.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::inefficient_to_string)] use std::borrow::Cow; diff --git a/tests/ui/inefficient_to_string.rs b/tests/ui/inefficient_to_string.rs index acdc55aa0d6..6503001e345 100644 --- a/tests/ui/inefficient_to_string.rs +++ b/tests/ui/inefficient_to_string.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::inefficient_to_string)] use std::borrow::Cow; diff --git a/tests/ui/infallible_destructuring_match.fixed b/tests/ui/infallible_destructuring_match.fixed index 61985e56b76..e396ae94aaa 100644 --- a/tests/ui/infallible_destructuring_match.fixed +++ b/tests/ui/infallible_destructuring_match.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(exhaustive_patterns, never_type)] #![allow(dead_code, unreachable_code, unused_variables)] #![allow(clippy::let_and_return)] diff --git a/tests/ui/infallible_destructuring_match.rs b/tests/ui/infallible_destructuring_match.rs index f2768245bbc..3fce7bbb6c7 100644 --- a/tests/ui/infallible_destructuring_match.rs +++ b/tests/ui/infallible_destructuring_match.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(exhaustive_patterns, never_type)] #![allow(dead_code, unreachable_code, unused_variables)] #![allow(clippy::let_and_return)] diff --git a/tests/ui/inline_fn_without_body.fixed b/tests/ui/inline_fn_without_body.fixed index fe21a71a42c..9c5819558fe 100644 --- a/tests/ui/inline_fn_without_body.fixed +++ b/tests/ui/inline_fn_without_body.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::inline_fn_without_body)] #![allow(clippy::inline_always)] diff --git a/tests/ui/inline_fn_without_body.rs b/tests/ui/inline_fn_without_body.rs index 50746989466..43ffaf8122b 100644 --- a/tests/ui/inline_fn_without_body.rs +++ b/tests/ui/inline_fn_without_body.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::inline_fn_without_body)] #![allow(clippy::inline_always)] diff --git a/tests/ui/int_plus_one.fixed b/tests/ui/int_plus_one.fixed index 642830f24f5..5a36ec462d4 100644 --- a/tests/ui/int_plus_one.fixed +++ b/tests/ui/int_plus_one.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[allow(clippy::no_effect, clippy::unnecessary_operation)] #[warn(clippy::int_plus_one)] diff --git a/tests/ui/int_plus_one.rs b/tests/ui/int_plus_one.rs index 0755a0c79d2..bffa4afd6b0 100644 --- a/tests/ui/int_plus_one.rs +++ b/tests/ui/int_plus_one.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[allow(clippy::no_effect, clippy::unnecessary_operation)] #[warn(clippy::int_plus_one)] diff --git a/tests/ui/integer_arithmetic.rs b/tests/ui/integer_arithmetic.rs index d253d103127..ab9b6094c2c 100644 --- a/tests/ui/integer_arithmetic.rs +++ b/tests/ui/integer_arithmetic.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_derive.rs +//@aux-build:proc_macro_derive.rs #![warn(clippy::integer_arithmetic, clippy::float_arithmetic)] #![allow(clippy::no_effect, clippy::unnecessary_operation, clippy::op_ref)] diff --git a/tests/ui/into_iter_on_ref.fixed b/tests/ui/into_iter_on_ref.fixed index b77f17944d8..9f550acb157 100644 --- a/tests/ui/into_iter_on_ref.fixed +++ b/tests/ui/into_iter_on_ref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::useless_vec, clippy::needless_borrow)] #![warn(clippy::into_iter_on_ref)] diff --git a/tests/ui/into_iter_on_ref.rs b/tests/ui/into_iter_on_ref.rs index 3854bb05af8..3381ae04dce 100644 --- a/tests/ui/into_iter_on_ref.rs +++ b/tests/ui/into_iter_on_ref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::useless_vec, clippy::needless_borrow)] #![warn(clippy::into_iter_on_ref)] diff --git a/tests/ui/invalid_null_ptr_usage.fixed b/tests/ui/invalid_null_ptr_usage.fixed index 4f5322ebf20..9264fb7e9e7 100644 --- a/tests/ui/invalid_null_ptr_usage.fixed +++ b/tests/ui/invalid_null_ptr_usage.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix fn main() { unsafe { diff --git a/tests/ui/invalid_null_ptr_usage.rs b/tests/ui/invalid_null_ptr_usage.rs index ae51c52d8af..80c942d7757 100644 --- a/tests/ui/invalid_null_ptr_usage.rs +++ b/tests/ui/invalid_null_ptr_usage.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix fn main() { unsafe { diff --git a/tests/ui/is_digit_ascii_radix.fixed b/tests/ui/is_digit_ascii_radix.fixed index c0ba647d707..bc43303a680 100644 --- a/tests/ui/is_digit_ascii_radix.fixed +++ b/tests/ui/is_digit_ascii_radix.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::is_digit_ascii_radix)] diff --git a/tests/ui/is_digit_ascii_radix.rs b/tests/ui/is_digit_ascii_radix.rs index 68e3f3243d9..93cba5c8e4e 100644 --- a/tests/ui/is_digit_ascii_radix.rs +++ b/tests/ui/is_digit_ascii_radix.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::is_digit_ascii_radix)] diff --git a/tests/ui/issue_2356.fixed b/tests/ui/issue_2356.fixed index a73ee0fb2e5..a69f5ebdc08 100644 --- a/tests/ui/issue_2356.fixed +++ b/tests/ui/issue_2356.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::while_let_on_iterator)] #![allow(unused_mut)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/issue_2356.rs b/tests/ui/issue_2356.rs index 9dd9069609b..50e1bce1f8c 100644 --- a/tests/ui/issue_2356.rs +++ b/tests/ui/issue_2356.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::while_let_on_iterator)] #![allow(unused_mut)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/iter_cloned_collect.fixed b/tests/ui/iter_cloned_collect.fixed index 9b862133580..88f08bb991b 100644 --- a/tests/ui/iter_cloned_collect.fixed +++ b/tests/ui/iter_cloned_collect.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] diff --git a/tests/ui/iter_cloned_collect.rs b/tests/ui/iter_cloned_collect.rs index 639f50665f2..d3438b7f51a 100644 --- a/tests/ui/iter_cloned_collect.rs +++ b/tests/ui/iter_cloned_collect.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] diff --git a/tests/ui/iter_count.fixed b/tests/ui/iter_count.fixed index 90a6eef7526..4367a12f820 100644 --- a/tests/ui/iter_count.fixed +++ b/tests/ui/iter_count.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:option_helpers.rs +//@run-rustfix +//@aux-build:option_helpers.rs #![warn(clippy::iter_count)] #![allow( diff --git a/tests/ui/iter_count.rs b/tests/ui/iter_count.rs index 6681a480a28..8c7543cf03b 100644 --- a/tests/ui/iter_count.rs +++ b/tests/ui/iter_count.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:option_helpers.rs +//@run-rustfix +//@aux-build:option_helpers.rs #![warn(clippy::iter_count)] #![allow( diff --git a/tests/ui/iter_kv_map.fixed b/tests/ui/iter_kv_map.fixed index f2a4c284cb1..64201b553fd 100644 --- a/tests/ui/iter_kv_map.fixed +++ b/tests/ui/iter_kv_map.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_kv_map)] #![allow(unused_mut, clippy::redundant_clone, clippy::suspicious_map, clippy::map_identity)] diff --git a/tests/ui/iter_kv_map.rs b/tests/ui/iter_kv_map.rs index ad6564df408..ec0231ba572 100644 --- a/tests/ui/iter_kv_map.rs +++ b/tests/ui/iter_kv_map.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_kv_map)] #![allow(unused_mut, clippy::redundant_clone, clippy::suspicious_map, clippy::map_identity)] diff --git a/tests/ui/iter_next_slice.fixed b/tests/ui/iter_next_slice.fixed index f612d26aaab..d862abc34e0 100644 --- a/tests/ui/iter_next_slice.fixed +++ b/tests/ui/iter_next_slice.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_next_slice)] fn main() { diff --git a/tests/ui/iter_next_slice.rs b/tests/ui/iter_next_slice.rs index 5195f1c8667..da6fc46e428 100644 --- a/tests/ui/iter_next_slice.rs +++ b/tests/ui/iter_next_slice.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_next_slice)] fn main() { diff --git a/tests/ui/iter_nth.rs b/tests/ui/iter_nth.rs index 9c21dd82ee4..e7fb97d4fbc 100644 --- a/tests/ui/iter_nth.rs +++ b/tests/ui/iter_nth.rs @@ -1,4 +1,4 @@ -// aux-build:option_helpers.rs +//@aux-build:option_helpers.rs #![warn(clippy::iter_nth)] diff --git a/tests/ui/iter_nth_zero.fixed b/tests/ui/iter_nth_zero.fixed index f23671c26e4..587b0d1d366 100644 --- a/tests/ui/iter_nth_zero.fixed +++ b/tests/ui/iter_nth_zero.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_nth_zero)] use std::collections::HashSet; diff --git a/tests/ui/iter_nth_zero.rs b/tests/ui/iter_nth_zero.rs index 7c968d49845..93b576ec56f 100644 --- a/tests/ui/iter_nth_zero.rs +++ b/tests/ui/iter_nth_zero.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_nth_zero)] use std::collections::HashSet; diff --git a/tests/ui/iter_on_empty_collections.fixed b/tests/ui/iter_on_empty_collections.fixed index bd9b07aefbf..4616f0cdc45 100644 --- a/tests/ui/iter_on_empty_collections.fixed +++ b/tests/ui/iter_on_empty_collections.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_on_empty_collections)] #![allow(clippy::iter_next_slice, clippy::redundant_clone)] diff --git a/tests/ui/iter_on_empty_collections.rs b/tests/ui/iter_on_empty_collections.rs index e15ba94bd46..81cc7265e11 100644 --- a/tests/ui/iter_on_empty_collections.rs +++ b/tests/ui/iter_on_empty_collections.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_on_empty_collections)] #![allow(clippy::iter_next_slice, clippy::redundant_clone)] diff --git a/tests/ui/iter_on_single_items.fixed b/tests/ui/iter_on_single_items.fixed index 1fa4b03641b..80dbe454b47 100644 --- a/tests/ui/iter_on_single_items.fixed +++ b/tests/ui/iter_on_single_items.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_on_single_items)] #![allow(clippy::iter_next_slice, clippy::redundant_clone)] diff --git a/tests/ui/iter_on_single_items.rs b/tests/ui/iter_on_single_items.rs index ea96d8066c5..71c8c7a3f94 100644 --- a/tests/ui/iter_on_single_items.rs +++ b/tests/ui/iter_on_single_items.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_on_single_items)] #![allow(clippy::iter_next_slice, clippy::redundant_clone)] diff --git a/tests/ui/iter_overeager_cloned.fixed b/tests/ui/iter_overeager_cloned.fixed index c100705d017..bf576e9cbfb 100644 --- a/tests/ui/iter_overeager_cloned.fixed +++ b/tests/ui/iter_overeager_cloned.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_overeager_cloned, clippy::redundant_clone, clippy::filter_next)] #![allow(dead_code, clippy::let_unit_value)] diff --git a/tests/ui/iter_overeager_cloned.rs b/tests/ui/iter_overeager_cloned.rs index 2caa8802066..df42d88eff0 100644 --- a/tests/ui/iter_overeager_cloned.rs +++ b/tests/ui/iter_overeager_cloned.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::iter_overeager_cloned, clippy::redundant_clone, clippy::filter_next)] #![allow(dead_code, clippy::let_unit_value)] diff --git a/tests/ui/iter_skip_next.fixed b/tests/ui/iter_skip_next.fixed index d56d623b526..8f2cefc4304 100644 --- a/tests/ui/iter_skip_next.fixed +++ b/tests/ui/iter_skip_next.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:option_helpers.rs +//@run-rustfix +//@aux-build:option_helpers.rs #![warn(clippy::iter_skip_next)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/iter_skip_next.rs b/tests/ui/iter_skip_next.rs index 3ec5d1b8214..71d83384f3a 100644 --- a/tests/ui/iter_skip_next.rs +++ b/tests/ui/iter_skip_next.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:option_helpers.rs +//@run-rustfix +//@aux-build:option_helpers.rs #![warn(clippy::iter_skip_next)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/iter_with_drain.fixed b/tests/ui/iter_with_drain.fixed index 0330d554926..24a95c4d0fe 100644 --- a/tests/ui/iter_with_drain.fixed +++ b/tests/ui/iter_with_drain.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // will emits unused mut warnings after fixing #![allow(unused_mut)] // will emits needless collect warnings after fixing diff --git a/tests/ui/iter_with_drain.rs b/tests/ui/iter_with_drain.rs index 993936fb8de..a118c981ee3 100644 --- a/tests/ui/iter_with_drain.rs +++ b/tests/ui/iter_with_drain.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // will emits unused mut warnings after fixing #![allow(unused_mut)] // will emits needless collect warnings after fixing diff --git a/tests/ui/large_const_arrays.fixed b/tests/ui/large_const_arrays.fixed index c5af07c8a17..f7ce6fbe6bb 100644 --- a/tests/ui/large_const_arrays.fixed +++ b/tests/ui/large_const_arrays.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::large_const_arrays)] #![allow(dead_code)] diff --git a/tests/ui/large_const_arrays.rs b/tests/ui/large_const_arrays.rs index a160b9f8ad5..002ac77ddda 100644 --- a/tests/ui/large_const_arrays.rs +++ b/tests/ui/large_const_arrays.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::large_const_arrays)] #![allow(dead_code)] diff --git a/tests/ui/large_digit_groups.fixed b/tests/ui/large_digit_groups.fixed index ea18dac0683..f42fcd96d79 100644 --- a/tests/ui/large_digit_groups.fixed +++ b/tests/ui/large_digit_groups.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::large_digit_groups)] fn main() { diff --git a/tests/ui/large_digit_groups.rs b/tests/ui/large_digit_groups.rs index ac116d5dbda..3db9da6a3a5 100644 --- a/tests/ui/large_digit_groups.rs +++ b/tests/ui/large_digit_groups.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::large_digit_groups)] fn main() { diff --git a/tests/ui/large_enum_variant.rs b/tests/ui/large_enum_variant.rs index f09f8ae0ccc..ea8bc5b4aca 100644 --- a/tests/ui/large_enum_variant.rs +++ b/tests/ui/large_enum_variant.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![allow(dead_code)] #![allow(unused_variables)] diff --git a/tests/ui/large_types_passed_by_value.rs b/tests/ui/large_types_passed_by_value.rs index 7601b5c66fa..f9e3c7192ad 100644 --- a/tests/ui/large_types_passed_by_value.rs +++ b/tests/ui/large_types_passed_by_value.rs @@ -1,5 +1,5 @@ -// normalize-stderr-test "\(\d+ byte\)" -> "(N byte)" -// normalize-stderr-test "\(limit: \d+ byte\)" -> "(limit: N byte)" +//@normalize-stderr-test: "\(\d+ byte\)" -> "(N byte)" +//@normalize-stderr-test: "\(limit: \d+ byte\)" -> "(limit: N byte)" #![warn(clippy::large_types_passed_by_value)] diff --git a/tests/ui/len_zero.fixed b/tests/ui/len_zero.fixed index c1c0b5ae40f..34b2021df45 100644 --- a/tests/ui/len_zero.fixed +++ b/tests/ui/len_zero.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::len_zero)] #![allow(dead_code, unused, clippy::len_without_is_empty)] diff --git a/tests/ui/len_zero.rs b/tests/ui/len_zero.rs index cc2eb05b6bf..c83ae2ac553 100644 --- a/tests/ui/len_zero.rs +++ b/tests/ui/len_zero.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::len_zero)] #![allow(dead_code, unused, clippy::len_without_is_empty)] diff --git a/tests/ui/len_zero_ranges.fixed b/tests/ui/len_zero_ranges.fixed index 79781766242..4b1241ec86b 100644 --- a/tests/ui/len_zero_ranges.fixed +++ b/tests/ui/len_zero_ranges.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::len_zero)] #![allow(unused)] diff --git a/tests/ui/len_zero_ranges.rs b/tests/ui/len_zero_ranges.rs index a0eb51cc976..4b47132c766 100644 --- a/tests/ui/len_zero_ranges.rs +++ b/tests/ui/len_zero_ranges.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::len_zero)] #![allow(unused)] diff --git a/tests/ui/let_unit.fixed b/tests/ui/let_unit.fixed index 76ff0645f41..8ba89ec78bb 100644 --- a/tests/ui/let_unit.fixed +++ b/tests/ui/let_unit.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![warn(clippy::let_unit_value)] diff --git a/tests/ui/let_unit.rs b/tests/ui/let_unit.rs index 895ccfe366a..7e8764a482a 100644 --- a/tests/ui/let_unit.rs +++ b/tests/ui/let_unit.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![warn(clippy::let_unit_value)] diff --git a/tests/ui/lines_filter_map_ok.fixed b/tests/ui/lines_filter_map_ok.fixed index f4033cd8ed8..64114f6585d 100644 --- a/tests/ui/lines_filter_map_ok.fixed +++ b/tests/ui/lines_filter_map_ok.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::map_identity)] #![warn(clippy::lines_filter_map_ok)] diff --git a/tests/ui/lines_filter_map_ok.rs b/tests/ui/lines_filter_map_ok.rs index 7e11816b2ac..5aedc686336 100644 --- a/tests/ui/lines_filter_map_ok.rs +++ b/tests/ui/lines_filter_map_ok.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::map_identity)] #![warn(clippy::lines_filter_map_ok)] diff --git a/tests/ui/lossy_float_literal.fixed b/tests/ui/lossy_float_literal.fixed index 24e372354fc..a2088575610 100644 --- a/tests/ui/lossy_float_literal.fixed +++ b/tests/ui/lossy_float_literal.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::lossy_float_literal)] fn main() { diff --git a/tests/ui/lossy_float_literal.rs b/tests/ui/lossy_float_literal.rs index 3dcf98fa0bd..1a75f214c85 100644 --- a/tests/ui/lossy_float_literal.rs +++ b/tests/ui/lossy_float_literal.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::lossy_float_literal)] fn main() { diff --git a/tests/ui/macro_use_imports.fixed b/tests/ui/macro_use_imports.fixed index 15f7a099a7d..9208fbcb783 100644 --- a/tests/ui/macro_use_imports.fixed +++ b/tests/ui/macro_use_imports.fixed @@ -1,8 +1,8 @@ -// aux-build:macro_rules.rs -// aux-build:macro_use_helper.rs -// aux-build:proc_macro_derive.rs -// run-rustfix -// ignore-32bit +//@aux-build:macro_rules.rs +//@aux-build:macro_use_helper.rs +//@aux-build:proc_macro_derive.rs +//@run-rustfix +//@ignore-32bit #![feature(lint_reasons)] #![allow(unused_imports, unreachable_code, unused_variables, dead_code, unused_attributes)] diff --git a/tests/ui/macro_use_imports.rs b/tests/ui/macro_use_imports.rs index b1a28733294..925a2c61f8d 100644 --- a/tests/ui/macro_use_imports.rs +++ b/tests/ui/macro_use_imports.rs @@ -1,8 +1,8 @@ -// aux-build:macro_rules.rs -// aux-build:macro_use_helper.rs -// aux-build:proc_macro_derive.rs -// run-rustfix -// ignore-32bit +//@aux-build:macro_rules.rs +//@aux-build:macro_use_helper.rs +//@aux-build:proc_macro_derive.rs +//@run-rustfix +//@ignore-32bit #![feature(lint_reasons)] #![allow(unused_imports, unreachable_code, unused_variables, dead_code, unused_attributes)] diff --git a/tests/ui/macro_use_imports_expect.rs b/tests/ui/macro_use_imports_expect.rs index 5aac5af26db..b9677851b92 100644 --- a/tests/ui/macro_use_imports_expect.rs +++ b/tests/ui/macro_use_imports_expect.rs @@ -1,7 +1,7 @@ -// aux-build:macro_rules.rs -// aux-build:macro_use_helper.rs -// aux-build:proc_macro_derive.rs -// ignore-32bit +//@aux-build:macro_rules.rs +//@aux-build:macro_use_helper.rs +//@aux-build:proc_macro_derive.rs +//@ignore-32bit #![feature(lint_reasons)] #![allow(unused_imports, unreachable_code, unused_variables, dead_code, unused_attributes)] diff --git a/tests/ui/manual_assert.edition2018.fixed b/tests/ui/manual_assert.edition2018.fixed index 8c7e919bf62..ab9b375dc03 100644 --- a/tests/ui/manual_assert.edition2018.fixed +++ b/tests/ui/manual_assert.edition2018.fixed @@ -1,7 +1,7 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix #![warn(clippy::manual_assert)] #![allow(dead_code, unused_doc_comments)] diff --git a/tests/ui/manual_assert.edition2021.fixed b/tests/ui/manual_assert.edition2021.fixed index 8c7e919bf62..ab9b375dc03 100644 --- a/tests/ui/manual_assert.edition2021.fixed +++ b/tests/ui/manual_assert.edition2021.fixed @@ -1,7 +1,7 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix #![warn(clippy::manual_assert)] #![allow(dead_code, unused_doc_comments)] diff --git a/tests/ui/manual_assert.rs b/tests/ui/manual_assert.rs index f037c5b8405..eac52d1b5de 100644 --- a/tests/ui/manual_assert.rs +++ b/tests/ui/manual_assert.rs @@ -1,7 +1,7 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix #![warn(clippy::manual_assert)] #![allow(dead_code, unused_doc_comments)] diff --git a/tests/ui/manual_async_fn.fixed b/tests/ui/manual_async_fn.fixed index 5cc4a43af7e..e458f0d254f 100644 --- a/tests/ui/manual_async_fn.fixed +++ b/tests/ui/manual_async_fn.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_async_fn)] #![allow(unused)] diff --git a/tests/ui/manual_async_fn.rs b/tests/ui/manual_async_fn.rs index ba504b8a823..dd5ca1c9b5b 100644 --- a/tests/ui/manual_async_fn.rs +++ b/tests/ui/manual_async_fn.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_async_fn)] #![allow(unused)] diff --git a/tests/ui/manual_bits.fixed b/tests/ui/manual_bits.fixed index e7f8cd878ca..037de0262e2 100644 --- a/tests/ui/manual_bits.fixed +++ b/tests/ui/manual_bits.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_bits)] #![allow( diff --git a/tests/ui/manual_bits.rs b/tests/ui/manual_bits.rs index 7b1d1549528..b15a531ec17 100644 --- a/tests/ui/manual_bits.rs +++ b/tests/ui/manual_bits.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_bits)] #![allow( diff --git a/tests/ui/manual_filter.fixed b/tests/ui/manual_filter.fixed index ef6780dc96d..755caa664d5 100644 --- a/tests/ui/manual_filter.fixed +++ b/tests/ui/manual_filter.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_filter)] #![allow(unused_variables, dead_code)] diff --git a/tests/ui/manual_filter.rs b/tests/ui/manual_filter.rs index ea0ce83172b..faccfe9db12 100644 --- a/tests/ui/manual_filter.rs +++ b/tests/ui/manual_filter.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_filter)] #![allow(unused_variables, dead_code)] diff --git a/tests/ui/manual_filter_map.fixed b/tests/ui/manual_filter_map.fixed index 4936dc9b2e0..831323089e7 100644 --- a/tests/ui/manual_filter_map.fixed +++ b/tests/ui/manual_filter_map.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![warn(clippy::manual_filter_map)] #![allow(clippy::redundant_closure)] // FIXME suggestion may have redundant closure diff --git a/tests/ui/manual_filter_map.rs b/tests/ui/manual_filter_map.rs index 8c67e827b4c..2692303d313 100644 --- a/tests/ui/manual_filter_map.rs +++ b/tests/ui/manual_filter_map.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![warn(clippy::manual_filter_map)] #![allow(clippy::redundant_closure)] // FIXME suggestion may have redundant closure diff --git a/tests/ui/manual_find_fixable.fixed b/tests/ui/manual_find_fixable.fixed index 2bce6e624c9..9c5eb20c81c 100644 --- a/tests/ui/manual_find_fixable.fixed +++ b/tests/ui/manual_find_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_find)] #![allow(unused)] #![allow(clippy::needless_return, clippy::uninlined_format_args)] diff --git a/tests/ui/manual_find_fixable.rs b/tests/ui/manual_find_fixable.rs index f5c6de37a25..7b670320ee3 100644 --- a/tests/ui/manual_find_fixable.rs +++ b/tests/ui/manual_find_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_find)] #![allow(unused)] #![allow(clippy::needless_return, clippy::uninlined_format_args)] diff --git a/tests/ui/manual_find_map.fixed b/tests/ui/manual_find_map.fixed index 54302beceff..554613a30a9 100644 --- a/tests/ui/manual_find_map.fixed +++ b/tests/ui/manual_find_map.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![warn(clippy::manual_find_map)] #![allow(clippy::redundant_closure)] // FIXME suggestion may have redundant closure diff --git a/tests/ui/manual_find_map.rs b/tests/ui/manual_find_map.rs index afcc1825a9a..d6245758f9d 100644 --- a/tests/ui/manual_find_map.rs +++ b/tests/ui/manual_find_map.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![warn(clippy::manual_find_map)] #![allow(clippy::redundant_closure)] // FIXME suggestion may have redundant closure diff --git a/tests/ui/manual_instant_elapsed.fixed b/tests/ui/manual_instant_elapsed.fixed index 85a91543c89..55073c3b57c 100644 --- a/tests/ui/manual_instant_elapsed.fixed +++ b/tests/ui/manual_instant_elapsed.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_instant_elapsed)] #![allow(clippy::unnecessary_operation)] #![allow(clippy::unchecked_duration_subtraction)] diff --git a/tests/ui/manual_instant_elapsed.rs b/tests/ui/manual_instant_elapsed.rs index c98cb15b916..c9029a04940 100644 --- a/tests/ui/manual_instant_elapsed.rs +++ b/tests/ui/manual_instant_elapsed.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_instant_elapsed)] #![allow(clippy::unnecessary_operation)] #![allow(clippy::unchecked_duration_subtraction)] diff --git a/tests/ui/manual_is_ascii_check.fixed b/tests/ui/manual_is_ascii_check.fixed index 5b2b44c2fdb..87e86658668 100644 --- a/tests/ui/manual_is_ascii_check.fixed +++ b/tests/ui/manual_is_ascii_check.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, dead_code)] #![warn(clippy::manual_is_ascii_check)] diff --git a/tests/ui/manual_is_ascii_check.rs b/tests/ui/manual_is_ascii_check.rs index c9433f33a1b..931f0f20276 100644 --- a/tests/ui/manual_is_ascii_check.rs +++ b/tests/ui/manual_is_ascii_check.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, dead_code)] #![warn(clippy::manual_is_ascii_check)] diff --git a/tests/ui/manual_main_separator_str.fixed b/tests/ui/manual_main_separator_str.fixed index 50f46d6b355..7e7da8f20bb 100644 --- a/tests/ui/manual_main_separator_str.fixed +++ b/tests/ui/manual_main_separator_str.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::manual_main_separator_str)] diff --git a/tests/ui/manual_main_separator_str.rs b/tests/ui/manual_main_separator_str.rs index 2dbb9e66151..cf90e12efc3 100644 --- a/tests/ui/manual_main_separator_str.rs +++ b/tests/ui/manual_main_separator_str.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::manual_main_separator_str)] diff --git a/tests/ui/manual_map_option.fixed b/tests/ui/manual_map_option.fixed index e12ea7ec145..e8ff65cad6a 100644 --- a/tests/ui/manual_map_option.fixed +++ b/tests/ui/manual_map_option.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_map)] #![allow( diff --git a/tests/ui/manual_map_option.rs b/tests/ui/manual_map_option.rs index 325a6db06c4..b06a96451ce 100644 --- a/tests/ui/manual_map_option.rs +++ b/tests/ui/manual_map_option.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_map)] #![allow( diff --git a/tests/ui/manual_map_option_2.fixed b/tests/ui/manual_map_option_2.fixed index ebf3f8cabd4..dc722878248 100644 --- a/tests/ui/manual_map_option_2.fixed +++ b/tests/ui/manual_map_option_2.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_map)] #![allow(clippy::toplevel_ref_arg)] diff --git a/tests/ui/manual_map_option_2.rs b/tests/ui/manual_map_option_2.rs index 1382d9af0aa..c495ab0fa6e 100644 --- a/tests/ui/manual_map_option_2.rs +++ b/tests/ui/manual_map_option_2.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_map)] #![allow(clippy::toplevel_ref_arg)] diff --git a/tests/ui/manual_ok_or.fixed b/tests/ui/manual_ok_or.fixed index fc8511626b3..d8901dc3b03 100644 --- a/tests/ui/manual_ok_or.fixed +++ b/tests/ui/manual_ok_or.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_ok_or)] #![allow(clippy::or_fun_call)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/manual_ok_or.rs b/tests/ui/manual_ok_or.rs index b5303d33f5f..7188a521357 100644 --- a/tests/ui/manual_ok_or.rs +++ b/tests/ui/manual_ok_or.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_ok_or)] #![allow(clippy::or_fun_call)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/manual_rem_euclid.fixed b/tests/ui/manual_rem_euclid.fixed index 1f6df1b0a86..f2e44e56f02 100644 --- a/tests/ui/manual_rem_euclid.fixed +++ b/tests/ui/manual_rem_euclid.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::manual_rem_euclid)] #![allow(clippy::let_with_type_underscore)] diff --git a/tests/ui/manual_rem_euclid.rs b/tests/ui/manual_rem_euclid.rs index b275e8a38d2..b2329c33a47 100644 --- a/tests/ui/manual_rem_euclid.rs +++ b/tests/ui/manual_rem_euclid.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::manual_rem_euclid)] #![allow(clippy::let_with_type_underscore)] diff --git a/tests/ui/manual_retain.fixed b/tests/ui/manual_retain.fixed index 8f25fea678f..d3cac666763 100644 --- a/tests/ui/manual_retain.fixed +++ b/tests/ui/manual_retain.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_retain)] #![allow(unused, clippy::redundant_clone)] use std::collections::BTreeMap; diff --git a/tests/ui/manual_retain.rs b/tests/ui/manual_retain.rs index e6b3995a689..34f0c4d5029 100644 --- a/tests/ui/manual_retain.rs +++ b/tests/ui/manual_retain.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_retain)] #![allow(unused, clippy::redundant_clone)] use std::collections::BTreeMap; diff --git a/tests/ui/manual_saturating_arithmetic.fixed b/tests/ui/manual_saturating_arithmetic.fixed index c4f53c446c9..7dd4521fa78 100644 --- a/tests/ui/manual_saturating_arithmetic.fixed +++ b/tests/ui/manual_saturating_arithmetic.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_imports)] diff --git a/tests/ui/manual_saturating_arithmetic.rs b/tests/ui/manual_saturating_arithmetic.rs index cd83cf6e65e..463ee069289 100644 --- a/tests/ui/manual_saturating_arithmetic.rs +++ b/tests/ui/manual_saturating_arithmetic.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_imports)] diff --git a/tests/ui/manual_slice_size_calculation.fixed b/tests/ui/manual_slice_size_calculation.fixed index 71368a25e22..ac85bd8d3ac 100644 --- a/tests/ui/manual_slice_size_calculation.fixed +++ b/tests/ui/manual_slice_size_calculation.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![allow(unused)] #![warn(clippy::manual_slice_size_calculation)] diff --git a/tests/ui/manual_slice_size_calculation.rs b/tests/ui/manual_slice_size_calculation.rs index 5dd14aaede0..1f824b12bc2 100644 --- a/tests/ui/manual_slice_size_calculation.rs +++ b/tests/ui/manual_slice_size_calculation.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![allow(unused)] #![warn(clippy::manual_slice_size_calculation)] diff --git a/tests/ui/manual_split_once.fixed b/tests/ui/manual_split_once.fixed index 50b02019cc2..e317c597109 100644 --- a/tests/ui/manual_split_once.fixed +++ b/tests/ui/manual_split_once.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_split_once)] #![allow(unused, clippy::iter_skip_next, clippy::iter_nth_zero)] diff --git a/tests/ui/manual_split_once.rs b/tests/ui/manual_split_once.rs index e1e8b71a9de..7e2dc22bc46 100644 --- a/tests/ui/manual_split_once.rs +++ b/tests/ui/manual_split_once.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_split_once)] #![allow(unused, clippy::iter_skip_next, clippy::iter_nth_zero)] diff --git a/tests/ui/manual_str_repeat.fixed b/tests/ui/manual_str_repeat.fixed index 3d56f2a0ded..9468c3df904 100644 --- a/tests/ui/manual_str_repeat.fixed +++ b/tests/ui/manual_str_repeat.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_str_repeat)] diff --git a/tests/ui/manual_str_repeat.rs b/tests/ui/manual_str_repeat.rs index e8240a949db..baa0a10260d 100644 --- a/tests/ui/manual_str_repeat.rs +++ b/tests/ui/manual_str_repeat.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_str_repeat)] diff --git a/tests/ui/manual_string_new.fixed b/tests/ui/manual_string_new.fixed index a376411bfbc..0d1bab23304 100644 --- a/tests/ui/manual_string_new.fixed +++ b/tests/ui/manual_string_new.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_string_new)] diff --git a/tests/ui/manual_string_new.rs b/tests/ui/manual_string_new.rs index 6bfc52fb1bc..2392ebfc322 100644 --- a/tests/ui/manual_string_new.rs +++ b/tests/ui/manual_string_new.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_string_new)] diff --git a/tests/ui/manual_unwrap_or.fixed b/tests/ui/manual_unwrap_or.fixed index 7d68978216c..c17634bffe3 100644 --- a/tests/ui/manual_unwrap_or.fixed +++ b/tests/ui/manual_unwrap_or.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![allow(unused_variables, clippy::unnecessary_wraps)] diff --git a/tests/ui/manual_unwrap_or.rs b/tests/ui/manual_unwrap_or.rs index b937fe6f977..6d49a6949fa 100644 --- a/tests/ui/manual_unwrap_or.rs +++ b/tests/ui/manual_unwrap_or.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![allow(unused_variables, clippy::unnecessary_wraps)] diff --git a/tests/ui/map_clone.fixed b/tests/ui/map_clone.fixed index 0860dcf8e0d..d7474f35719 100644 --- a/tests/ui/map_clone.fixed +++ b/tests/ui/map_clone.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::map_clone)] #![allow( clippy::clone_on_copy, diff --git a/tests/ui/map_clone.rs b/tests/ui/map_clone.rs index b6987336834..74978ae8006 100644 --- a/tests/ui/map_clone.rs +++ b/tests/ui/map_clone.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::map_clone)] #![allow( clippy::clone_on_copy, diff --git a/tests/ui/map_collect_result_unit.fixed b/tests/ui/map_collect_result_unit.fixed index e66c9cc2420..b00c2cf284e 100644 --- a/tests/ui/map_collect_result_unit.fixed +++ b/tests/ui/map_collect_result_unit.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::map_collect_result_unit)] fn main() { diff --git a/tests/ui/map_collect_result_unit.rs b/tests/ui/map_collect_result_unit.rs index 6f08f4c3c53..ad2198ec1fe 100644 --- a/tests/ui/map_collect_result_unit.rs +++ b/tests/ui/map_collect_result_unit.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::map_collect_result_unit)] fn main() { diff --git a/tests/ui/map_flatten_fixable.fixed b/tests/ui/map_flatten_fixable.fixed index 8e2f11389f8..14816de1a63 100644 --- a/tests/ui/map_flatten_fixable.fixed +++ b/tests/ui/map_flatten_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all, clippy::pedantic)] #![allow(clippy::let_underscore_untyped)] diff --git a/tests/ui/map_flatten_fixable.rs b/tests/ui/map_flatten_fixable.rs index a783a99c4ff..f38a00a59fa 100644 --- a/tests/ui/map_flatten_fixable.rs +++ b/tests/ui/map_flatten_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all, clippy::pedantic)] #![allow(clippy::let_underscore_untyped)] diff --git a/tests/ui/map_identity.fixed b/tests/ui/map_identity.fixed index 2256e51f2d0..7fb7d8c1218 100644 --- a/tests/ui/map_identity.fixed +++ b/tests/ui/map_identity.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::map_identity)] #![allow(clippy::needless_return)] diff --git a/tests/ui/map_identity.rs b/tests/ui/map_identity.rs index ccfdc9ea76d..7891c242628 100644 --- a/tests/ui/map_identity.rs +++ b/tests/ui/map_identity.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::map_identity)] #![allow(clippy::needless_return)] diff --git a/tests/ui/map_unwrap_or.rs b/tests/ui/map_unwrap_or.rs index 32631024ca5..cb25d8567aa 100644 --- a/tests/ui/map_unwrap_or.rs +++ b/tests/ui/map_unwrap_or.rs @@ -1,4 +1,4 @@ -// aux-build:option_helpers.rs +//@aux-build:option_helpers.rs #![warn(clippy::map_unwrap_or)] #![allow(clippy::uninlined_format_args, clippy::unnecessary_lazy_evaluations)] diff --git a/tests/ui/map_unwrap_or_fixable.fixed b/tests/ui/map_unwrap_or_fixable.fixed index bd5b4f7165a..ea5b6a6691e 100644 --- a/tests/ui/map_unwrap_or_fixable.fixed +++ b/tests/ui/map_unwrap_or_fixable.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:option_helpers.rs +//@run-rustfix +//@aux-build:option_helpers.rs #![warn(clippy::map_unwrap_or)] diff --git a/tests/ui/map_unwrap_or_fixable.rs b/tests/ui/map_unwrap_or_fixable.rs index 0b892caf20e..f8bb9d8ca6a 100644 --- a/tests/ui/map_unwrap_or_fixable.rs +++ b/tests/ui/map_unwrap_or_fixable.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:option_helpers.rs +//@run-rustfix +//@aux-build:option_helpers.rs #![warn(clippy::map_unwrap_or)] diff --git a/tests/ui/match_as_ref.fixed b/tests/ui/match_as_ref.fixed index ddfa1e741ad..8fa3f532587 100644 --- a/tests/ui/match_as_ref.fixed +++ b/tests/ui/match_as_ref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::match_as_ref)] diff --git a/tests/ui/match_as_ref.rs b/tests/ui/match_as_ref.rs index 025d475ae13..02a17791426 100644 --- a/tests/ui/match_as_ref.rs +++ b/tests/ui/match_as_ref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::match_as_ref)] diff --git a/tests/ui/match_expr_like_matches_macro.fixed b/tests/ui/match_expr_like_matches_macro.fixed index 55cd15bd5c3..7215660da67 100644 --- a/tests/ui/match_expr_like_matches_macro.fixed +++ b/tests/ui/match_expr_like_matches_macro.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_like_matches_macro)] #![allow( diff --git a/tests/ui/match_expr_like_matches_macro.rs b/tests/ui/match_expr_like_matches_macro.rs index 5d645e108e5..afdf1069f5e 100644 --- a/tests/ui/match_expr_like_matches_macro.rs +++ b/tests/ui/match_expr_like_matches_macro.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_like_matches_macro)] #![allow( diff --git a/tests/ui/match_ref_pats.fixed b/tests/ui/match_ref_pats.fixed index cf37fc6dc90..50c3dcc1e0a 100644 --- a/tests/ui/match_ref_pats.fixed +++ b/tests/ui/match_ref_pats.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_ref_pats)] #![allow(dead_code, unused_variables)] #![allow(clippy::enum_variant_names, clippy::equatable_if_let, clippy::uninlined_format_args)] diff --git a/tests/ui/match_ref_pats.rs b/tests/ui/match_ref_pats.rs index 3220b97d1b5..d29ddacc04a 100644 --- a/tests/ui/match_ref_pats.rs +++ b/tests/ui/match_ref_pats.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_ref_pats)] #![allow(dead_code, unused_variables)] #![allow(clippy::enum_variant_names, clippy::equatable_if_let, clippy::uninlined_format_args)] diff --git a/tests/ui/match_result_ok.fixed b/tests/ui/match_result_ok.fixed index 10ae1ee5245..fe67b225fa1 100644 --- a/tests/ui/match_result_ok.fixed +++ b/tests/ui/match_result_ok.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_result_ok)] #![allow(dead_code)] #![allow(clippy::boxed_local, clippy::uninlined_format_args)] diff --git a/tests/ui/match_result_ok.rs b/tests/ui/match_result_ok.rs index bc2c4b50e27..eac382e1f62 100644 --- a/tests/ui/match_result_ok.rs +++ b/tests/ui/match_result_ok.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_result_ok)] #![allow(dead_code)] #![allow(clippy::boxed_local, clippy::uninlined_format_args)] diff --git a/tests/ui/match_single_binding.fixed b/tests/ui/match_single_binding.fixed index 201301cc9b7..7c29bb08e64 100644 --- a/tests/ui/match_single_binding.fixed +++ b/tests/ui/match_single_binding.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_single_binding)] #![allow( unused, diff --git a/tests/ui/match_single_binding.rs b/tests/ui/match_single_binding.rs index 8b047b19ce9..c068d5e17c3 100644 --- a/tests/ui/match_single_binding.rs +++ b/tests/ui/match_single_binding.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_single_binding)] #![allow( unused, diff --git a/tests/ui/match_single_binding2.fixed b/tests/ui/match_single_binding2.fixed index e3cf56a4293..adfb4ba91f7 100644 --- a/tests/ui/match_single_binding2.fixed +++ b/tests/ui/match_single_binding2.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_single_binding)] #![allow(unused_variables)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/match_single_binding2.rs b/tests/ui/match_single_binding2.rs index 5a4bb8441ff..b5cfe3654a5 100644 --- a/tests/ui/match_single_binding2.rs +++ b/tests/ui/match_single_binding2.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_single_binding)] #![allow(unused_variables)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/match_str_case_mismatch.fixed b/tests/ui/match_str_case_mismatch.fixed index e436bcf495f..cd53b1f06fa 100644 --- a/tests/ui/match_str_case_mismatch.fixed +++ b/tests/ui/match_str_case_mismatch.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_str_case_mismatch)] #![allow(dead_code)] diff --git a/tests/ui/match_str_case_mismatch.rs b/tests/ui/match_str_case_mismatch.rs index 92e2a000ade..6885305662a 100644 --- a/tests/ui/match_str_case_mismatch.rs +++ b/tests/ui/match_str_case_mismatch.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_str_case_mismatch)] #![allow(dead_code)] diff --git a/tests/ui/match_wildcard_for_single_variants.fixed b/tests/ui/match_wildcard_for_single_variants.fixed index 9fd3739b69c..d2e6fef0759 100644 --- a/tests/ui/match_wildcard_for_single_variants.fixed +++ b/tests/ui/match_wildcard_for_single_variants.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_wildcard_for_single_variants)] #![allow(dead_code)] diff --git a/tests/ui/match_wildcard_for_single_variants.rs b/tests/ui/match_wildcard_for_single_variants.rs index 9a5c849e6ec..cff0c896065 100644 --- a/tests/ui/match_wildcard_for_single_variants.rs +++ b/tests/ui/match_wildcard_for_single_variants.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::match_wildcard_for_single_variants)] #![allow(dead_code)] diff --git a/tests/ui/mem_replace.fixed b/tests/ui/mem_replace.fixed index 7fd340173af..d37e97b0a06 100644 --- a/tests/ui/mem_replace.fixed +++ b/tests/ui/mem_replace.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn( diff --git a/tests/ui/mem_replace.rs b/tests/ui/mem_replace.rs index fa2903addbc..34e37f3dbbb 100644 --- a/tests/ui/mem_replace.rs +++ b/tests/ui/mem_replace.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn( diff --git a/tests/ui/mem_replace_macro.rs b/tests/ui/mem_replace_macro.rs index 3932e7d00c1..132873858b7 100644 --- a/tests/ui/mem_replace_macro.rs +++ b/tests/ui/mem_replace_macro.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![warn(clippy::mem_replace_with_default)] extern crate proc_macros; diff --git a/tests/ui/methods.rs b/tests/ui/methods.rs index 1519e4da934..e0e2cac30a2 100644 --- a/tests/ui/methods.rs +++ b/tests/ui/methods.rs @@ -1,4 +1,4 @@ -// aux-build:option_helpers.rs +//@aux-build:option_helpers.rs #![warn(clippy::all, clippy::pedantic)] #![allow( diff --git a/tests/ui/methods_fixable.fixed b/tests/ui/methods_fixable.fixed index ee7c1b0da6d..dcbed5a4d99 100644 --- a/tests/ui/methods_fixable.fixed +++ b/tests/ui/methods_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::filter_next)] diff --git a/tests/ui/methods_fixable.rs b/tests/ui/methods_fixable.rs index 6d0f1b7bd51..3a976d23527 100644 --- a/tests/ui/methods_fixable.rs +++ b/tests/ui/methods_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::filter_next)] diff --git a/tests/ui/mismatched_target_os_non_unix.fixed b/tests/ui/mismatched_target_os_non_unix.fixed index f219a570e7f..f58e9a429b6 100644 --- a/tests/ui/mismatched_target_os_non_unix.fixed +++ b/tests/ui/mismatched_target_os_non_unix.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::mismatched_target_os)] #![allow(unused)] diff --git a/tests/ui/mismatched_target_os_non_unix.rs b/tests/ui/mismatched_target_os_non_unix.rs index 8a8ae756a4f..e00224f5ceb 100644 --- a/tests/ui/mismatched_target_os_non_unix.rs +++ b/tests/ui/mismatched_target_os_non_unix.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::mismatched_target_os)] #![allow(unused)] diff --git a/tests/ui/mismatched_target_os_unix.fixed b/tests/ui/mismatched_target_os_unix.fixed index 7d9d406d99d..330587a3c4c 100644 --- a/tests/ui/mismatched_target_os_unix.fixed +++ b/tests/ui/mismatched_target_os_unix.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::mismatched_target_os)] #![allow(unused)] diff --git a/tests/ui/mismatched_target_os_unix.rs b/tests/ui/mismatched_target_os_unix.rs index c1177f1eedc..5a90019a2e4 100644 --- a/tests/ui/mismatched_target_os_unix.rs +++ b/tests/ui/mismatched_target_os_unix.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::mismatched_target_os)] #![allow(unused)] diff --git a/tests/ui/missing_const_for_fn/cant_be_const.rs b/tests/ui/missing_const_for_fn/cant_be_const.rs index e6f88c6e622..5db73a7b8ea 100644 --- a/tests/ui/missing_const_for_fn/cant_be_const.rs +++ b/tests/ui/missing_const_for_fn/cant_be_const.rs @@ -2,8 +2,8 @@ //! compilation error. //! The .stderr output of this test should be empty. Otherwise it's a bug somewhere. -// aux-build:helper.rs -// aux-build:../../auxiliary/proc_macros.rs +//@aux-build:helper.rs +//@aux-build:../../auxiliary/proc_macros.rs #![warn(clippy::missing_const_for_fn)] #![feature(start)] diff --git a/tests/ui/missing_doc.rs b/tests/ui/missing_doc.rs index 5752048949c..bf587e774f7 100644 --- a/tests/ui/missing_doc.rs +++ b/tests/ui/missing_doc.rs @@ -1,5 +1,5 @@ -// needs-asm-support -// aux-build: proc_macros.rs +//@needs-asm-support +//@aux-build: proc_macros.rs #![warn(clippy::missing_docs_in_private_items)] // When denying at the crate level, be sure to not get random warnings from the diff --git a/tests/ui/missing_doc_impl.rs b/tests/ui/missing_doc_impl.rs index e2d49b0907d..520ddbe16b8 100644 --- a/tests/ui/missing_doc_impl.rs +++ b/tests/ui/missing_doc_impl.rs @@ -1,4 +1,4 @@ -// aux-build: proc_macros.rs +//@aux-build: proc_macros.rs #![warn(clippy::missing_docs_in_private_items)] #![allow(dead_code)] diff --git a/tests/ui/missing_spin_loop.fixed b/tests/ui/missing_spin_loop.fixed index aa89e04d26e..a15298dc37b 100644 --- a/tests/ui/missing_spin_loop.fixed +++ b/tests/ui/missing_spin_loop.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::missing_spin_loop)] #![allow(clippy::bool_comparison)] #![allow(unused_braces)] diff --git a/tests/ui/missing_spin_loop.rs b/tests/ui/missing_spin_loop.rs index 88745e47732..be74581ecd0 100644 --- a/tests/ui/missing_spin_loop.rs +++ b/tests/ui/missing_spin_loop.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::missing_spin_loop)] #![allow(clippy::bool_comparison)] #![allow(unused_braces)] diff --git a/tests/ui/missing_spin_loop_no_std.fixed b/tests/ui/missing_spin_loop_no_std.fixed index bb4b4795516..960e5c05fb6 100644 --- a/tests/ui/missing_spin_loop_no_std.fixed +++ b/tests/ui/missing_spin_loop_no_std.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::missing_spin_loop)] #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/missing_spin_loop_no_std.rs b/tests/ui/missing_spin_loop_no_std.rs index a19bc72baf8..e532ca62dc5 100644 --- a/tests/ui/missing_spin_loop_no_std.rs +++ b/tests/ui/missing_spin_loop_no_std.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::missing_spin_loop)] #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/mistyped_literal_suffix.fixed b/tests/ui/mistyped_literal_suffix.fixed index 9a47d7c56ed..62cfeafdc49 100644 --- a/tests/ui/mistyped_literal_suffix.fixed +++ b/tests/ui/mistyped_literal_suffix.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build: proc_macros.rs +//@run-rustfix +//@aux-build: proc_macros.rs #![allow( dead_code, diff --git a/tests/ui/mistyped_literal_suffix.rs b/tests/ui/mistyped_literal_suffix.rs index 04261cba55a..f83b7c3dbda 100644 --- a/tests/ui/mistyped_literal_suffix.rs +++ b/tests/ui/mistyped_literal_suffix.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build: proc_macros.rs +//@run-rustfix +//@aux-build: proc_macros.rs #![allow( dead_code, diff --git a/tests/ui/module_name_repetitions.rs b/tests/ui/module_name_repetitions.rs index ebaa77cc283..fb2c7612343 100644 --- a/tests/ui/module_name_repetitions.rs +++ b/tests/ui/module_name_repetitions.rs @@ -1,4 +1,4 @@ -// compile-flags: --test +//@compile-flags: --test #![warn(clippy::module_name_repetitions)] #![allow(dead_code)] diff --git a/tests/ui/multiple_unsafe_ops_per_block.rs b/tests/ui/multiple_unsafe_ops_per_block.rs index 9082f1675a8..73ef35c8c36 100644 --- a/tests/ui/multiple_unsafe_ops_per_block.rs +++ b/tests/ui/multiple_unsafe_ops_per_block.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![allow(unused)] #![allow(deref_nullptr)] #![allow(clippy::unnecessary_operation)] diff --git a/tests/ui/must_use_candidates.fixed b/tests/ui/must_use_candidates.fixed index bbbb3cf621e..0c275504d36 100644 --- a/tests/ui/must_use_candidates.fixed +++ b/tests/ui/must_use_candidates.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(never_type)] #![allow(unused_mut, unused_tuple_struct_fields, clippy::redundant_allocation)] #![warn(clippy::must_use_candidate)] diff --git a/tests/ui/must_use_candidates.rs b/tests/ui/must_use_candidates.rs index 94d3c83bdb9..d1c9267732f 100644 --- a/tests/ui/must_use_candidates.rs +++ b/tests/ui/must_use_candidates.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(never_type)] #![allow(unused_mut, unused_tuple_struct_fields, clippy::redundant_allocation)] #![warn(clippy::must_use_candidate)] diff --git a/tests/ui/must_use_unit.fixed b/tests/ui/must_use_unit.fixed index b7d375ff80e..4f7cf4e56d1 100644 --- a/tests/ui/must_use_unit.fixed +++ b/tests/ui/must_use_unit.fixed @@ -1,5 +1,5 @@ -//run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::must_use_unit)] #![allow(clippy::unused_unit)] diff --git a/tests/ui/must_use_unit.rs b/tests/ui/must_use_unit.rs index 74d6b4ca865..3a814ce1685 100644 --- a/tests/ui/must_use_unit.rs +++ b/tests/ui/must_use_unit.rs @@ -1,5 +1,5 @@ -//run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::must_use_unit)] #![allow(clippy::unused_unit)] diff --git a/tests/ui/mut_mut.rs b/tests/ui/mut_mut.rs index 06bb085442a..d838098de11 100644 --- a/tests/ui/mut_mut.rs +++ b/tests/ui/mut_mut.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![warn(clippy::mut_mut)] #![allow(unused)] #![allow(clippy::no_effect, clippy::uninlined_format_args, clippy::unnecessary_operation)] diff --git a/tests/ui/mut_mutex_lock.fixed b/tests/ui/mut_mutex_lock.fixed index ecad10a8290..433817a4e03 100644 --- a/tests/ui/mut_mutex_lock.fixed +++ b/tests/ui/mut_mutex_lock.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_mut)] #![warn(clippy::mut_mutex_lock)] diff --git a/tests/ui/mut_mutex_lock.rs b/tests/ui/mut_mutex_lock.rs index f2b1d6fbfbc..567a0b59e70 100644 --- a/tests/ui/mut_mutex_lock.rs +++ b/tests/ui/mut_mutex_lock.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_mut)] #![warn(clippy::mut_mutex_lock)] diff --git a/tests/ui/needless_arbitrary_self_type.fixed b/tests/ui/needless_arbitrary_self_type.fixed index 9da21eb6b29..d7eb1a047ed 100644 --- a/tests/ui/needless_arbitrary_self_type.fixed +++ b/tests/ui/needless_arbitrary_self_type.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_arbitrary_self_type)] #![allow(unused_mut, clippy::needless_lifetimes)] diff --git a/tests/ui/needless_arbitrary_self_type.rs b/tests/ui/needless_arbitrary_self_type.rs index 17aeaaf97ac..85a2a957f29 100644 --- a/tests/ui/needless_arbitrary_self_type.rs +++ b/tests/ui/needless_arbitrary_self_type.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_arbitrary_self_type)] #![allow(unused_mut, clippy::needless_lifetimes)] diff --git a/tests/ui/needless_arbitrary_self_type_unfixable.rs b/tests/ui/needless_arbitrary_self_type_unfixable.rs index 02b43cce2bd..00871f9f450 100644 --- a/tests/ui/needless_arbitrary_self_type_unfixable.rs +++ b/tests/ui/needless_arbitrary_self_type_unfixable.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_attr.rs +//@aux-build:proc_macro_attr.rs #![warn(clippy::needless_arbitrary_self_type)] diff --git a/tests/ui/needless_bitwise_bool.fixed b/tests/ui/needless_bitwise_bool.fixed index 5e1ea663a10..7543ab72ca2 100644 --- a/tests/ui/needless_bitwise_bool.fixed +++ b/tests/ui/needless_bitwise_bool.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_bitwise_bool)] diff --git a/tests/ui/needless_bitwise_bool.rs b/tests/ui/needless_bitwise_bool.rs index f3075fba0a2..2cea701dce6 100644 --- a/tests/ui/needless_bitwise_bool.rs +++ b/tests/ui/needless_bitwise_bool.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_bitwise_bool)] diff --git a/tests/ui/needless_bool/fixable.fixed b/tests/ui/needless_bool/fixable.fixed index 89dc13fd5b1..f860852e7b7 100644 --- a/tests/ui/needless_bool/fixable.fixed +++ b/tests/ui/needless_bool/fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_bool)] #![allow( diff --git a/tests/ui/needless_bool/fixable.rs b/tests/ui/needless_bool/fixable.rs index c11d9472e8d..6680dab5b6d 100644 --- a/tests/ui/needless_bool/fixable.rs +++ b/tests/ui/needless_bool/fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_bool)] #![allow( diff --git a/tests/ui/needless_borrow.fixed b/tests/ui/needless_borrow.fixed index 4cb7f6b687f..425e6eb6200 100644 --- a/tests/ui/needless_borrow.fixed +++ b/tests/ui/needless_borrow.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![allow( unused, diff --git a/tests/ui/needless_borrow.rs b/tests/ui/needless_borrow.rs index 9a01190ed8d..3f7fa4a9d7d 100644 --- a/tests/ui/needless_borrow.rs +++ b/tests/ui/needless_borrow.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![allow( unused, diff --git a/tests/ui/needless_borrowed_ref.fixed b/tests/ui/needless_borrowed_ref.fixed index 0c47ceb7b67..6663520da8a 100644 --- a/tests/ui/needless_borrowed_ref.fixed +++ b/tests/ui/needless_borrowed_ref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_borrowed_reference)] #![allow( diff --git a/tests/ui/needless_borrowed_ref.rs b/tests/ui/needless_borrowed_ref.rs index f883bb0c889..6c8efd2ce18 100644 --- a/tests/ui/needless_borrowed_ref.rs +++ b/tests/ui/needless_borrowed_ref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_borrowed_reference)] #![allow( diff --git a/tests/ui/needless_collect.fixed b/tests/ui/needless_collect.fixed index 2659ad38488..024c22de225 100644 --- a/tests/ui/needless_collect.fixed +++ b/tests/ui/needless_collect.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::suspicious_map, clippy::iter_count)] diff --git a/tests/ui/needless_collect.rs b/tests/ui/needless_collect.rs index 535ec82982b..7ed7babec30 100644 --- a/tests/ui/needless_collect.rs +++ b/tests/ui/needless_collect.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::suspicious_map, clippy::iter_count)] diff --git a/tests/ui/needless_for_each_fixable.fixed b/tests/ui/needless_for_each_fixable.fixed index 09e671b88e1..a04f9ec651e 100644 --- a/tests/ui/needless_for_each_fixable.fixed +++ b/tests/ui/needless_for_each_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_for_each)] #![allow(unused)] #![allow( diff --git a/tests/ui/needless_for_each_fixable.rs b/tests/ui/needless_for_each_fixable.rs index abb4045b919..4975c705081 100644 --- a/tests/ui/needless_for_each_fixable.rs +++ b/tests/ui/needless_for_each_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_for_each)] #![allow(unused)] #![allow( diff --git a/tests/ui/needless_late_init.fixed b/tests/ui/needless_late_init.fixed index 86d899bb46c..92f7b3f777a 100644 --- a/tests/ui/needless_late_init.fixed +++ b/tests/ui/needless_late_init.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![feature(let_chains)] #![allow(unused)] #![allow( diff --git a/tests/ui/needless_late_init.rs b/tests/ui/needless_late_init.rs index 969afb38edf..be378c42f95 100644 --- a/tests/ui/needless_late_init.rs +++ b/tests/ui/needless_late_init.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![feature(let_chains)] #![allow(unused)] #![allow( diff --git a/tests/ui/needless_lifetimes.fixed b/tests/ui/needless_lifetimes.fixed index e6ead69d148..7b99042f744 100644 --- a/tests/ui/needless_lifetimes.fixed +++ b/tests/ui/needless_lifetimes.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::needless_lifetimes)] #![allow( diff --git a/tests/ui/needless_lifetimes.rs b/tests/ui/needless_lifetimes.rs index 06eb430506f..6fcf1efc2ee 100644 --- a/tests/ui/needless_lifetimes.rs +++ b/tests/ui/needless_lifetimes.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::needless_lifetimes)] #![allow( diff --git a/tests/ui/needless_match.fixed b/tests/ui/needless_match.fixed index 7e47406798c..d8a0400a4f0 100644 --- a/tests/ui/needless_match.fixed +++ b/tests/ui/needless_match.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_match)] #![allow(clippy::manual_map)] #![allow(dead_code)] diff --git a/tests/ui/needless_match.rs b/tests/ui/needless_match.rs index 809c694bf40..3de9bd6d7a1 100644 --- a/tests/ui/needless_match.rs +++ b/tests/ui/needless_match.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_match)] #![allow(clippy::manual_map)] #![allow(dead_code)] diff --git a/tests/ui/needless_option_as_deref.fixed b/tests/ui/needless_option_as_deref.fixed index acd22c6bb43..70015fccf9e 100644 --- a/tests/ui/needless_option_as_deref.fixed +++ b/tests/ui/needless_option_as_deref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::needless_option_as_deref)] diff --git a/tests/ui/needless_option_as_deref.rs b/tests/ui/needless_option_as_deref.rs index 61eda5052a2..e2e35360cb3 100644 --- a/tests/ui/needless_option_as_deref.rs +++ b/tests/ui/needless_option_as_deref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::needless_option_as_deref)] diff --git a/tests/ui/needless_option_take.fixed b/tests/ui/needless_option_take.fixed index 29691e81666..bfc6d20d5a3 100644 --- a/tests/ui/needless_option_take.fixed +++ b/tests/ui/needless_option_take.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix fn main() { println!("Testing non erroneous option_take_on_temporary"); diff --git a/tests/ui/needless_option_take.rs b/tests/ui/needless_option_take.rs index 9f4109eb463..697eeab4207 100644 --- a/tests/ui/needless_option_take.rs +++ b/tests/ui/needless_option_take.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix fn main() { println!("Testing non erroneous option_take_on_temporary"); diff --git a/tests/ui/needless_parens_on_range_literals.fixed b/tests/ui/needless_parens_on_range_literals.fixed index f11330a8916..9b98f6ea7f7 100644 --- a/tests/ui/needless_parens_on_range_literals.fixed +++ b/tests/ui/needless_parens_on_range_literals.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// edition:2018 +//@run-rustfix +//@edition:2018 #![warn(clippy::needless_parens_on_range_literals)] #![allow(clippy::almost_complete_range)] diff --git a/tests/ui/needless_parens_on_range_literals.rs b/tests/ui/needless_parens_on_range_literals.rs index 671c0009e23..088e7b2b98f 100644 --- a/tests/ui/needless_parens_on_range_literals.rs +++ b/tests/ui/needless_parens_on_range_literals.rs @@ -1,5 +1,5 @@ -// run-rustfix -// edition:2018 +//@run-rustfix +//@edition:2018 #![warn(clippy::needless_parens_on_range_literals)] #![allow(clippy::almost_complete_range)] diff --git a/tests/ui/needless_question_mark.fixed b/tests/ui/needless_question_mark.fixed index 7eaca571992..679b73d404a 100644 --- a/tests/ui/needless_question_mark.fixed +++ b/tests/ui/needless_question_mark.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_question_mark)] #![allow( diff --git a/tests/ui/needless_question_mark.rs b/tests/ui/needless_question_mark.rs index 960bc7b7898..a993d3ec35d 100644 --- a/tests/ui/needless_question_mark.rs +++ b/tests/ui/needless_question_mark.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::needless_question_mark)] #![allow( diff --git a/tests/ui/needless_return.fixed b/tests/ui/needless_return.fixed index 57c08996ce2..ee4e5007dc5 100644 --- a/tests/ui/needless_return.fixed +++ b/tests/ui/needless_return.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![feature(yeet_expr)] diff --git a/tests/ui/needless_return.rs b/tests/ui/needless_return.rs index 7c1feefbe32..cd999db4f40 100644 --- a/tests/ui/needless_return.rs +++ b/tests/ui/needless_return.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lint_reasons)] #![feature(yeet_expr)] diff --git a/tests/ui/needless_splitn.fixed b/tests/ui/needless_splitn.fixed index 5496031fefa..30a038312c8 100644 --- a/tests/ui/needless_splitn.fixed +++ b/tests/ui/needless_splitn.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// edition:2018 +//@run-rustfix +//@edition:2018 #![warn(clippy::needless_splitn)] #![allow(clippy::iter_skip_next, clippy::iter_nth_zero, clippy::manual_split_once)] diff --git a/tests/ui/needless_splitn.rs b/tests/ui/needless_splitn.rs index 35c2465bae1..1b0b9a5981a 100644 --- a/tests/ui/needless_splitn.rs +++ b/tests/ui/needless_splitn.rs @@ -1,5 +1,5 @@ -// run-rustfix -// edition:2018 +//@run-rustfix +//@edition:2018 #![warn(clippy::needless_splitn)] #![allow(clippy::iter_skip_next, clippy::iter_nth_zero, clippy::manual_split_once)] diff --git a/tests/ui/neg_multiply.fixed b/tests/ui/neg_multiply.fixed index 58ab9e85678..e07e7c88d68 100644 --- a/tests/ui/neg_multiply.fixed +++ b/tests/ui/neg_multiply.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::neg_multiply)] #![allow(clippy::no_effect, clippy::unnecessary_operation, clippy::precedence)] #![allow(unused)] diff --git a/tests/ui/neg_multiply.rs b/tests/ui/neg_multiply.rs index 581290dc72e..2887af7b421 100644 --- a/tests/ui/neg_multiply.rs +++ b/tests/ui/neg_multiply.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::neg_multiply)] #![allow(clippy::no_effect, clippy::unnecessary_operation, clippy::precedence)] #![allow(unused)] diff --git a/tests/ui/non_octal_unix_permissions.fixed b/tests/ui/non_octal_unix_permissions.fixed index a9b2dcfb085..89d12752834 100644 --- a/tests/ui/non_octal_unix_permissions.fixed +++ b/tests/ui/non_octal_unix_permissions.fixed @@ -1,5 +1,5 @@ -// ignore-windows -// run-rustfix +//@ignore-windows +//@run-rustfix #![warn(clippy::non_octal_unix_permissions)] use std::fs::{DirBuilder, File, OpenOptions, Permissions}; use std::os::unix::fs::{DirBuilderExt, OpenOptionsExt, PermissionsExt}; diff --git a/tests/ui/non_octal_unix_permissions.rs b/tests/ui/non_octal_unix_permissions.rs index 7d2922f494e..1b3a322d726 100644 --- a/tests/ui/non_octal_unix_permissions.rs +++ b/tests/ui/non_octal_unix_permissions.rs @@ -1,5 +1,5 @@ -// ignore-windows -// run-rustfix +//@ignore-windows +//@run-rustfix #![warn(clippy::non_octal_unix_permissions)] use std::fs::{DirBuilder, File, OpenOptions, Permissions}; use std::os::unix::fs::{DirBuilderExt, OpenOptionsExt, PermissionsExt}; diff --git a/tests/ui/nonminimal_bool_methods.fixed b/tests/ui/nonminimal_bool_methods.fixed index aad44089de4..05802a2c865 100644 --- a/tests/ui/nonminimal_bool_methods.fixed +++ b/tests/ui/nonminimal_bool_methods.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::diverging_sub_expression)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/nonminimal_bool_methods.rs b/tests/ui/nonminimal_bool_methods.rs index b9074da8427..cd5b576fa07 100644 --- a/tests/ui/nonminimal_bool_methods.rs +++ b/tests/ui/nonminimal_bool_methods.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::diverging_sub_expression)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/numbered_fields.fixed b/tests/ui/numbered_fields.fixed index 68c987eb4c6..a52845e53a4 100644 --- a/tests/ui/numbered_fields.fixed +++ b/tests/ui/numbered_fields.fixed @@ -1,4 +1,4 @@ -//run-rustfix +//@run-rustfix #![warn(clippy::init_numbered_fields)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/numbered_fields.rs b/tests/ui/numbered_fields.rs index 2ef4fb4de53..ca93f7dce59 100644 --- a/tests/ui/numbered_fields.rs +++ b/tests/ui/numbered_fields.rs @@ -1,4 +1,4 @@ -//run-rustfix +//@run-rustfix #![warn(clippy::init_numbered_fields)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/obfuscated_if_else.fixed b/tests/ui/obfuscated_if_else.fixed index 62d932c2c6b..9e4f97253f8 100644 --- a/tests/ui/obfuscated_if_else.fixed +++ b/tests/ui/obfuscated_if_else.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::obfuscated_if_else)] diff --git a/tests/ui/obfuscated_if_else.rs b/tests/ui/obfuscated_if_else.rs index 273be9092a7..c2351d64c1c 100644 --- a/tests/ui/obfuscated_if_else.rs +++ b/tests/ui/obfuscated_if_else.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::obfuscated_if_else)] diff --git a/tests/ui/option_as_ref_deref.fixed b/tests/ui/option_as_ref_deref.fixed index d124d133faa..e1c0fa3f7fd 100644 --- a/tests/ui/option_as_ref_deref.fixed +++ b/tests/ui/option_as_ref_deref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::redundant_clone)] #![warn(clippy::option_as_ref_deref)] diff --git a/tests/ui/option_as_ref_deref.rs b/tests/ui/option_as_ref_deref.rs index 86e354c6716..6f4917fd149 100644 --- a/tests/ui/option_as_ref_deref.rs +++ b/tests/ui/option_as_ref_deref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::redundant_clone)] #![warn(clippy::option_as_ref_deref)] diff --git a/tests/ui/option_env_unwrap.rs b/tests/ui/option_env_unwrap.rs index 9a56cf40d8a..ee1fe3f1fc0 100644 --- a/tests/ui/option_env_unwrap.rs +++ b/tests/ui/option_env_unwrap.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![warn(clippy::option_env_unwrap)] #![allow(clippy::map_flatten)] diff --git a/tests/ui/option_filter_map.fixed b/tests/ui/option_filter_map.fixed index b20f73f3110..93c250cfa73 100644 --- a/tests/ui/option_filter_map.fixed +++ b/tests/ui/option_filter_map.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::option_filter_map)] #![allow(clippy::map_flatten)] diff --git a/tests/ui/option_filter_map.rs b/tests/ui/option_filter_map.rs index 7abaaa0fb83..2c5f03250b9 100644 --- a/tests/ui/option_filter_map.rs +++ b/tests/ui/option_filter_map.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::option_filter_map)] #![allow(clippy::map_flatten)] diff --git a/tests/ui/option_if_let_else.fixed b/tests/ui/option_if_let_else.fixed index 0456005dce4..f7d2cf2c7d8 100644 --- a/tests/ui/option_if_let_else.fixed +++ b/tests/ui/option_if_let_else.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::option_if_let_else)] #![allow( unused_tuple_struct_fields, diff --git a/tests/ui/option_if_let_else.rs b/tests/ui/option_if_let_else.rs index 23b148752cb..1534572f6a2 100644 --- a/tests/ui/option_if_let_else.rs +++ b/tests/ui/option_if_let_else.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::option_if_let_else)] #![allow( unused_tuple_struct_fields, diff --git a/tests/ui/option_map_or_none.fixed b/tests/ui/option_map_or_none.fixed index 04bfac7735f..501757647bf 100644 --- a/tests/ui/option_map_or_none.fixed +++ b/tests/ui/option_map_or_none.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::bind_instead_of_map)] diff --git a/tests/ui/option_map_or_none.rs b/tests/ui/option_map_or_none.rs index bb84f8a48f4..4d8704e737d 100644 --- a/tests/ui/option_map_or_none.rs +++ b/tests/ui/option_map_or_none.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::bind_instead_of_map)] diff --git a/tests/ui/option_map_unit_fn_fixable.fixed b/tests/ui/option_map_unit_fn_fixable.fixed index 00264dcceaa..8f64451edf3 100644 --- a/tests/ui/option_map_unit_fn_fixable.fixed +++ b/tests/ui/option_map_unit_fn_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::option_map_unit_fn)] #![allow(unused)] #![allow(clippy::uninlined_format_args, clippy::unnecessary_wraps)] diff --git a/tests/ui/option_map_unit_fn_fixable.rs b/tests/ui/option_map_unit_fn_fixable.rs index f3363ebce54..2bf7a8e0f7d 100644 --- a/tests/ui/option_map_unit_fn_fixable.rs +++ b/tests/ui/option_map_unit_fn_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::option_map_unit_fn)] #![allow(unused)] #![allow(clippy::uninlined_format_args, clippy::unnecessary_wraps)] diff --git a/tests/ui/or_fun_call.fixed b/tests/ui/or_fun_call.fixed index be9a65506e1..f723a55f77f 100644 --- a/tests/ui/or_fun_call.fixed +++ b/tests/ui/or_fun_call.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::or_fun_call)] #![allow(dead_code)] #![allow(clippy::borrow_as_ptr, clippy::uninlined_format_args, clippy::unnecessary_wraps)] diff --git a/tests/ui/or_fun_call.rs b/tests/ui/or_fun_call.rs index 628c9704638..61ef6e27f32 100644 --- a/tests/ui/or_fun_call.rs +++ b/tests/ui/or_fun_call.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::or_fun_call)] #![allow(dead_code)] #![allow(clippy::borrow_as_ptr, clippy::uninlined_format_args, clippy::unnecessary_wraps)] diff --git a/tests/ui/or_then_unwrap.fixed b/tests/ui/or_then_unwrap.fixed index 844cc4b7a09..40badac4424 100644 --- a/tests/ui/or_then_unwrap.fixed +++ b/tests/ui/or_then_unwrap.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::or_then_unwrap)] #![allow(clippy::map_identity, clippy::let_unit_value)] diff --git a/tests/ui/or_then_unwrap.rs b/tests/ui/or_then_unwrap.rs index 1528ef9be96..76c9942fe6c 100644 --- a/tests/ui/or_then_unwrap.rs +++ b/tests/ui/or_then_unwrap.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::or_then_unwrap)] #![allow(clippy::map_identity, clippy::let_unit_value)] diff --git a/tests/ui/partialeq_to_none.fixed b/tests/ui/partialeq_to_none.fixed index 4644ea8f51d..81a716bd276 100644 --- a/tests/ui/partialeq_to_none.fixed +++ b/tests/ui/partialeq_to_none.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::partialeq_to_none)] struct Foobar; diff --git a/tests/ui/partialeq_to_none.rs b/tests/ui/partialeq_to_none.rs index 61011b3a8c5..f454715fa30 100644 --- a/tests/ui/partialeq_to_none.rs +++ b/tests/ui/partialeq_to_none.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::partialeq_to_none)] struct Foobar; diff --git a/tests/ui/path_buf_push_overwrite.fixed b/tests/ui/path_buf_push_overwrite.fixed index ef8856830fc..393fc6e1c69 100644 --- a/tests/ui/path_buf_push_overwrite.fixed +++ b/tests/ui/path_buf_push_overwrite.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix use std::path::PathBuf; #[warn(clippy::all, clippy::path_buf_push_overwrite)] diff --git a/tests/ui/path_buf_push_overwrite.rs b/tests/ui/path_buf_push_overwrite.rs index 6e2d483f454..18de6e06412 100644 --- a/tests/ui/path_buf_push_overwrite.rs +++ b/tests/ui/path_buf_push_overwrite.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix use std::path::PathBuf; #[warn(clippy::all, clippy::path_buf_push_overwrite)] diff --git a/tests/ui/patterns.fixed b/tests/ui/patterns.fixed index cd69014326e..a1da47d84fd 100644 --- a/tests/ui/patterns.fixed +++ b/tests/ui/patterns.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![allow(unused)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/patterns.rs b/tests/ui/patterns.rs index 9128da420c0..399066b813e 100644 --- a/tests/ui/patterns.rs +++ b/tests/ui/patterns.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![allow(unused)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/precedence.fixed b/tests/ui/precedence.fixed index 163bd044c17..af4d5636b61 100644 --- a/tests/ui/precedence.fixed +++ b/tests/ui/precedence.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::precedence)] #![allow(unused_must_use, clippy::no_effect, clippy::unnecessary_operation)] #![allow(clippy::identity_op)] diff --git a/tests/ui/precedence.rs b/tests/ui/precedence.rs index 8c849e3209b..e23ae912786 100644 --- a/tests/ui/precedence.rs +++ b/tests/ui/precedence.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::precedence)] #![allow(unused_must_use, clippy::no_effect, clippy::unnecessary_operation)] #![allow(clippy::identity_op)] diff --git a/tests/ui/print_stdout_build_script.rs b/tests/ui/print_stdout_build_script.rs index 997ebef8a69..91448cb0faf 100644 --- a/tests/ui/print_stdout_build_script.rs +++ b/tests/ui/print_stdout_build_script.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-name=build_script_build +//@compile-flags: --crate-name=build_script_build #![warn(clippy::print_stdout)] diff --git a/tests/ui/print_with_newline.rs b/tests/ui/print_with_newline.rs index b8c29d207ad..ff79ca75ffa 100644 --- a/tests/ui/print_with_newline.rs +++ b/tests/ui/print_with_newline.rs @@ -1,5 +1,5 @@ // FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -// // run-rustfix +// #![allow(clippy::print_literal)] #![warn(clippy::print_with_newline)] diff --git a/tests/ui/println_empty_string.fixed b/tests/ui/println_empty_string.fixed index 9760680927a..abf951ae22d 100644 --- a/tests/ui/println_empty_string.fixed +++ b/tests/ui/println_empty_string.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::match_single_binding)] fn main() { diff --git a/tests/ui/println_empty_string.rs b/tests/ui/println_empty_string.rs index 80fdb3e6e21..fd86e2543cc 100644 --- a/tests/ui/println_empty_string.rs +++ b/tests/ui/println_empty_string.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::match_single_binding)] fn main() { diff --git a/tests/ui/ptr_as_ptr.fixed b/tests/ui/ptr_as_ptr.fixed index ee7b998a0b2..2c2567d67cd 100644 --- a/tests/ui/ptr_as_ptr.fixed +++ b/tests/ui/ptr_as_ptr.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::ptr_as_ptr)] diff --git a/tests/ui/ptr_as_ptr.rs b/tests/ui/ptr_as_ptr.rs index c88329ce4ec..6000e5c08ac 100644 --- a/tests/ui/ptr_as_ptr.rs +++ b/tests/ui/ptr_as_ptr.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::ptr_as_ptr)] diff --git a/tests/ui/ptr_eq.fixed b/tests/ui/ptr_eq.fixed index 209081e6e80..d5fa273d41f 100644 --- a/tests/ui/ptr_eq.fixed +++ b/tests/ui/ptr_eq.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::ptr_eq)] macro_rules! mac { diff --git a/tests/ui/ptr_eq.rs b/tests/ui/ptr_eq.rs index 69162870807..e033366a4aa 100644 --- a/tests/ui/ptr_eq.rs +++ b/tests/ui/ptr_eq.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::ptr_eq)] macro_rules! mac { diff --git a/tests/ui/ptr_offset_with_cast.fixed b/tests/ui/ptr_offset_with_cast.fixed index c57e2990fb9..f69bc131898 100644 --- a/tests/ui/ptr_offset_with_cast.fixed +++ b/tests/ui/ptr_offset_with_cast.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::unnecessary_cast)] fn main() { diff --git a/tests/ui/ptr_offset_with_cast.rs b/tests/ui/ptr_offset_with_cast.rs index 3de7997acdd..eae36c27729 100644 --- a/tests/ui/ptr_offset_with_cast.rs +++ b/tests/ui/ptr_offset_with_cast.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::unnecessary_cast)] fn main() { diff --git a/tests/ui/question_mark.fixed b/tests/ui/question_mark.fixed index 5c49d46da72..7f1660f31fa 100644 --- a/tests/ui/question_mark.fixed +++ b/tests/ui/question_mark.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unreachable_code)] #![allow(dead_code)] #![allow(clippy::unnecessary_wraps)] diff --git a/tests/ui/question_mark.rs b/tests/ui/question_mark.rs index d057df6a9b3..a90eae50ed4 100644 --- a/tests/ui/question_mark.rs +++ b/tests/ui/question_mark.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unreachable_code)] #![allow(dead_code)] #![allow(clippy::unnecessary_wraps)] diff --git a/tests/ui/range_contains.fixed b/tests/ui/range_contains.fixed index 4923731fe45..0a92ee7c8dd 100644 --- a/tests/ui/range_contains.fixed +++ b/tests/ui/range_contains.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_range_contains)] #![allow(unused)] diff --git a/tests/ui/range_contains.rs b/tests/ui/range_contains.rs index d623ccb5da6..7a83be60957 100644 --- a/tests/ui/range_contains.rs +++ b/tests/ui/range_contains.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::manual_range_contains)] #![allow(unused)] diff --git a/tests/ui/range_plus_minus_one.fixed b/tests/ui/range_plus_minus_one.fixed index a16a3e54d45..79c133cb5e3 100644 --- a/tests/ui/range_plus_minus_one.fixed +++ b/tests/ui/range_plus_minus_one.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_parens)] #![allow(clippy::iter_with_drain)] diff --git a/tests/ui/range_plus_minus_one.rs b/tests/ui/range_plus_minus_one.rs index bd6cb4d21be..689a6b7a17c 100644 --- a/tests/ui/range_plus_minus_one.rs +++ b/tests/ui/range_plus_minus_one.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_parens)] #![allow(clippy::iter_with_drain)] diff --git a/tests/ui/rc_buffer.fixed b/tests/ui/rc_buffer.fixed index 8910c01b1fc..4cba292c1b7 100644 --- a/tests/ui/rc_buffer.fixed +++ b/tests/ui/rc_buffer.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/rc_buffer.rs b/tests/ui/rc_buffer.rs index 1e63a43262e..d8a9aa2786d 100644 --- a/tests/ui/rc_buffer.rs +++ b/tests/ui/rc_buffer.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/rc_buffer_arc.fixed b/tests/ui/rc_buffer_arc.fixed index 13dd6f5fcd1..ac51ac9e467 100644 --- a/tests/ui/rc_buffer_arc.fixed +++ b/tests/ui/rc_buffer_arc.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/rc_buffer_arc.rs b/tests/ui/rc_buffer_arc.rs index 1a521bfeb7c..21dc27bc5fa 100644 --- a/tests/ui/rc_buffer_arc.rs +++ b/tests/ui/rc_buffer_arc.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/redundant_allocation_fixable.fixed b/tests/ui/redundant_allocation_fixable.fixed index 6db02718c70..edb7715f42c 100644 --- a/tests/ui/redundant_allocation_fixable.fixed +++ b/tests/ui/redundant_allocation_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![allow(clippy::boxed_local, clippy::needless_pass_by_value)] #![allow(clippy::disallowed_names, unused_variables, dead_code)] diff --git a/tests/ui/redundant_allocation_fixable.rs b/tests/ui/redundant_allocation_fixable.rs index c15806f30c0..c59422dd966 100644 --- a/tests/ui/redundant_allocation_fixable.rs +++ b/tests/ui/redundant_allocation_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![allow(clippy::boxed_local, clippy::needless_pass_by_value)] #![allow(clippy::disallowed_names, unused_variables, dead_code)] diff --git a/tests/ui/redundant_async_block.fixed b/tests/ui/redundant_async_block.fixed index ad96993c4a7..328958491ee 100644 --- a/tests/ui/redundant_async_block.fixed +++ b/tests/ui/redundant_async_block.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::manual_async_fn)] #![warn(clippy::redundant_async_block)] diff --git a/tests/ui/redundant_async_block.rs b/tests/ui/redundant_async_block.rs index 7ae23558369..cd189b31555 100644 --- a/tests/ui/redundant_async_block.rs +++ b/tests/ui/redundant_async_block.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::manual_async_fn)] #![warn(clippy::redundant_async_block)] diff --git a/tests/ui/redundant_clone.fixed b/tests/ui/redundant_clone.fixed index 00b42745093..8bebb5183bc 100644 --- a/tests/ui/redundant_clone.fixed +++ b/tests/ui/redundant_clone.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // rustfix-only-machine-applicable #![feature(lint_reasons)] #![allow(clippy::drop_non_drop, clippy::implicit_clone, clippy::uninlined_format_args)] diff --git a/tests/ui/redundant_clone.rs b/tests/ui/redundant_clone.rs index f899127db8d..b4bd5d16b1a 100644 --- a/tests/ui/redundant_clone.rs +++ b/tests/ui/redundant_clone.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // rustfix-only-machine-applicable #![feature(lint_reasons)] #![allow(clippy::drop_non_drop, clippy::implicit_clone, clippy::uninlined_format_args)] diff --git a/tests/ui/redundant_closure_call_fixable.fixed b/tests/ui/redundant_closure_call_fixable.fixed index b987fd2ce6f..61aed2733fe 100644 --- a/tests/ui/redundant_closure_call_fixable.fixed +++ b/tests/ui/redundant_closure_call_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(async_closure)] #![warn(clippy::redundant_closure_call)] diff --git a/tests/ui/redundant_closure_call_fixable.rs b/tests/ui/redundant_closure_call_fixable.rs index 633a2979d5d..56b28663539 100644 --- a/tests/ui/redundant_closure_call_fixable.rs +++ b/tests/ui/redundant_closure_call_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(async_closure)] #![warn(clippy::redundant_closure_call)] diff --git a/tests/ui/redundant_field_names.fixed b/tests/ui/redundant_field_names.fixed index 276266a2dd8..d2a65399da6 100644 --- a/tests/ui/redundant_field_names.fixed +++ b/tests/ui/redundant_field_names.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::redundant_field_names)] #![allow(clippy::extra_unused_type_parameters, clippy::no_effect, dead_code, unused_variables)] diff --git a/tests/ui/redundant_field_names.rs b/tests/ui/redundant_field_names.rs index f674141c138..605ffd21e2f 100644 --- a/tests/ui/redundant_field_names.rs +++ b/tests/ui/redundant_field_names.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::redundant_field_names)] #![allow(clippy::extra_unused_type_parameters, clippy::no_effect, dead_code, unused_variables)] diff --git a/tests/ui/redundant_pattern_matching_drop_order.fixed b/tests/ui/redundant_pattern_matching_drop_order.fixed index ce3229f1759..bebdf89716f 100644 --- a/tests/ui/redundant_pattern_matching_drop_order.fixed +++ b/tests/ui/redundant_pattern_matching_drop_order.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // Issue #5746 #![warn(clippy::redundant_pattern_matching)] diff --git a/tests/ui/redundant_pattern_matching_drop_order.rs b/tests/ui/redundant_pattern_matching_drop_order.rs index 29b8543cf47..8fb6ed5f7ec 100644 --- a/tests/ui/redundant_pattern_matching_drop_order.rs +++ b/tests/ui/redundant_pattern_matching_drop_order.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // Issue #5746 #![warn(clippy::redundant_pattern_matching)] diff --git a/tests/ui/redundant_pattern_matching_ipaddr.fixed b/tests/ui/redundant_pattern_matching_ipaddr.fixed index 21bae909555..a9faf12cd5a 100644 --- a/tests/ui/redundant_pattern_matching_ipaddr.fixed +++ b/tests/ui/redundant_pattern_matching_ipaddr.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all, clippy::redundant_pattern_matching)] #![allow(unused_must_use)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_ipaddr.rs b/tests/ui/redundant_pattern_matching_ipaddr.rs index 4dd9171677e..574671d03d1 100644 --- a/tests/ui/redundant_pattern_matching_ipaddr.rs +++ b/tests/ui/redundant_pattern_matching_ipaddr.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all, clippy::redundant_pattern_matching)] #![allow(unused_must_use)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_option.fixed b/tests/ui/redundant_pattern_matching_option.fixed index a89845c1dd3..87100b97288 100644 --- a/tests/ui/redundant_pattern_matching_option.fixed +++ b/tests/ui/redundant_pattern_matching_option.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] diff --git a/tests/ui/redundant_pattern_matching_option.rs b/tests/ui/redundant_pattern_matching_option.rs index d6f44403487..0b69e13f655 100644 --- a/tests/ui/redundant_pattern_matching_option.rs +++ b/tests/ui/redundant_pattern_matching_option.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] diff --git a/tests/ui/redundant_pattern_matching_poll.fixed b/tests/ui/redundant_pattern_matching_poll.fixed index 3645f2c4bfd..bf3e692202c 100644 --- a/tests/ui/redundant_pattern_matching_poll.fixed +++ b/tests/ui/redundant_pattern_matching_poll.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] diff --git a/tests/ui/redundant_pattern_matching_poll.rs b/tests/ui/redundant_pattern_matching_poll.rs index 866c71b7cfa..892a21d9d29 100644 --- a/tests/ui/redundant_pattern_matching_poll.rs +++ b/tests/ui/redundant_pattern_matching_poll.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] diff --git a/tests/ui/redundant_pattern_matching_result.fixed b/tests/ui/redundant_pattern_matching_result.fixed index 42348df4480..c48d1522935 100644 --- a/tests/ui/redundant_pattern_matching_result.fixed +++ b/tests/ui/redundant_pattern_matching_result.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] #![allow(deprecated, unused_must_use)] diff --git a/tests/ui/redundant_pattern_matching_result.rs b/tests/ui/redundant_pattern_matching_result.rs index 5949cb2271c..26f37d169fa 100644 --- a/tests/ui/redundant_pattern_matching_result.rs +++ b/tests/ui/redundant_pattern_matching_result.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] #![allow(deprecated, unused_must_use)] diff --git a/tests/ui/redundant_pub_crate.fixed b/tests/ui/redundant_pub_crate.fixed index 106947de68c..f65c0fdd35d 100644 --- a/tests/ui/redundant_pub_crate.fixed +++ b/tests/ui/redundant_pub_crate.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![warn(clippy::redundant_pub_crate)] diff --git a/tests/ui/redundant_pub_crate.rs b/tests/ui/redundant_pub_crate.rs index f96cfd31843..fb07fed98be 100644 --- a/tests/ui/redundant_pub_crate.rs +++ b/tests/ui/redundant_pub_crate.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] #![warn(clippy::redundant_pub_crate)] diff --git a/tests/ui/redundant_slicing.fixed b/tests/ui/redundant_slicing.fixed index 8dd8d309237..56ddca71903 100644 --- a/tests/ui/redundant_slicing.fixed +++ b/tests/ui/redundant_slicing.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::deref_by_slicing)] #![warn(clippy::redundant_slicing)] diff --git a/tests/ui/redundant_slicing.rs b/tests/ui/redundant_slicing.rs index 51c16dd8d65..d67b6665e26 100644 --- a/tests/ui/redundant_slicing.rs +++ b/tests/ui/redundant_slicing.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused, clippy::deref_by_slicing)] #![warn(clippy::redundant_slicing)] diff --git a/tests/ui/redundant_static_lifetimes.fixed b/tests/ui/redundant_static_lifetimes.fixed index bca777a890c..2651735d103 100644 --- a/tests/ui/redundant_static_lifetimes.fixed +++ b/tests/ui/redundant_static_lifetimes.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] diff --git a/tests/ui/redundant_static_lifetimes.rs b/tests/ui/redundant_static_lifetimes.rs index afe7644816d..7286652899d 100644 --- a/tests/ui/redundant_static_lifetimes.rs +++ b/tests/ui/redundant_static_lifetimes.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] diff --git a/tests/ui/rename.fixed b/tests/ui/rename.fixed index 5076f61334d..e8a00a9e7f7 100644 --- a/tests/ui/rename.fixed +++ b/tests/ui/rename.fixed @@ -2,7 +2,7 @@ // Use that command to update this file and do not edit by hand. // Manual edits will be overwritten. -// run-rustfix +//@run-rustfix #![allow(clippy::almost_complete_range)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/rename.rs b/tests/ui/rename.rs index 64bc1ca7116..c8ea70c2bcb 100644 --- a/tests/ui/rename.rs +++ b/tests/ui/rename.rs @@ -2,7 +2,7 @@ // Use that command to update this file and do not edit by hand. // Manual edits will be overwritten. -// run-rustfix +//@run-rustfix #![allow(clippy::almost_complete_range)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/renamed_builtin_attr.fixed b/tests/ui/renamed_builtin_attr.fixed index cb91b841d2c..0334c1e1a29 100644 --- a/tests/ui/renamed_builtin_attr.fixed +++ b/tests/ui/renamed_builtin_attr.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[clippy::cognitive_complexity = "1"] fn main() {} diff --git a/tests/ui/renamed_builtin_attr.rs b/tests/ui/renamed_builtin_attr.rs index b3ce2758067..d350370c244 100644 --- a/tests/ui/renamed_builtin_attr.rs +++ b/tests/ui/renamed_builtin_attr.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[clippy::cyclomatic_complexity = "1"] fn main() {} diff --git a/tests/ui/repeat_once.fixed b/tests/ui/repeat_once.fixed index dc197e50300..c517bfcc6aa 100644 --- a/tests/ui/repeat_once.fixed +++ b/tests/ui/repeat_once.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::repeat_once)] #[allow(unused, clippy::redundant_clone)] fn main() { diff --git a/tests/ui/repeat_once.rs b/tests/ui/repeat_once.rs index 0ec5127117c..9a30b47418f 100644 --- a/tests/ui/repeat_once.rs +++ b/tests/ui/repeat_once.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::repeat_once)] #[allow(unused, clippy::redundant_clone)] fn main() { diff --git a/tests/ui/result_map_or_into_option.fixed b/tests/ui/result_map_or_into_option.fixed index 331531b5165..119ff25918a 100644 --- a/tests/ui/result_map_or_into_option.fixed +++ b/tests/ui/result_map_or_into_option.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::result_map_or_into_option)] diff --git a/tests/ui/result_map_or_into_option.rs b/tests/ui/result_map_or_into_option.rs index 3058480e2ad..eeeef830af0 100644 --- a/tests/ui/result_map_or_into_option.rs +++ b/tests/ui/result_map_or_into_option.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::result_map_or_into_option)] diff --git a/tests/ui/result_map_unit_fn_fixable.fixed b/tests/ui/result_map_unit_fn_fixable.fixed index d8b56237e98..0583d29277b 100644 --- a/tests/ui/result_map_unit_fn_fixable.fixed +++ b/tests/ui/result_map_unit_fn_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::result_map_unit_fn)] #![allow(unused)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/result_map_unit_fn_fixable.rs b/tests/ui/result_map_unit_fn_fixable.rs index 44f50d21109..7ad3bdd04bd 100644 --- a/tests/ui/result_map_unit_fn_fixable.rs +++ b/tests/ui/result_map_unit_fn_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::result_map_unit_fn)] #![allow(unused)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/reversed_empty_ranges_fixable.fixed b/tests/ui/reversed_empty_ranges_fixable.fixed index c67edb36c67..30dfc977681 100644 --- a/tests/ui/reversed_empty_ranges_fixable.fixed +++ b/tests/ui/reversed_empty_ranges_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::reversed_empty_ranges)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/reversed_empty_ranges_fixable.rs b/tests/ui/reversed_empty_ranges_fixable.rs index 0a4fef5bfe8..1837249eae1 100644 --- a/tests/ui/reversed_empty_ranges_fixable.rs +++ b/tests/ui/reversed_empty_ranges_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::reversed_empty_ranges)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/reversed_empty_ranges_loops_fixable.fixed b/tests/ui/reversed_empty_ranges_loops_fixable.fixed index 78401e463d5..a74569599c7 100644 --- a/tests/ui/reversed_empty_ranges_loops_fixable.fixed +++ b/tests/ui/reversed_empty_ranges_loops_fixable.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::reversed_empty_ranges)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/reversed_empty_ranges_loops_fixable.rs b/tests/ui/reversed_empty_ranges_loops_fixable.rs index f9e0f7fcd6d..42f9957dfbd 100644 --- a/tests/ui/reversed_empty_ranges_loops_fixable.rs +++ b/tests/ui/reversed_empty_ranges_loops_fixable.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::reversed_empty_ranges)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/same_functions_in_if_condition.rs b/tests/ui/same_functions_in_if_condition.rs index e6198a1bc9a..aea1507cc5b 100644 --- a/tests/ui/same_functions_in_if_condition.rs +++ b/tests/ui/same_functions_in_if_condition.rs @@ -1,5 +1,5 @@ #![feature(adt_const_params)] -#![warn(clippy::same_functions_in_if_condition)] +#![deny(clippy::same_functions_in_if_condition)] // ifs_same_cond warning is different from `ifs_same_cond`. // clippy::if_same_then_else, clippy::comparison_chain -- all empty blocks #![allow(incomplete_features)] diff --git a/tests/ui/same_functions_in_if_condition.stderr b/tests/ui/same_functions_in_if_condition.stderr index f352ade150e..aade3b1fa45 100644 --- a/tests/ui/same_functions_in_if_condition.stderr +++ b/tests/ui/same_functions_in_if_condition.stderr @@ -9,7 +9,11 @@ note: same as this | LL | if function() { | ^^^^^^^^^^ - = note: `-D clippy::same-functions-in-if-condition` implied by `-D warnings` +note: the lint level is defined here + --> $DIR/same_functions_in_if_condition.rs:2:9 + | +LL | #![deny(clippy::same_functions_in_if_condition)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this `if` has the same function call as a previous `if` --> $DIR/same_functions_in_if_condition.rs:42:15 diff --git a/tests/ui/search_is_some.rs b/tests/ui/search_is_some.rs index 72f335153c1..670599b0dcf 100644 --- a/tests/ui/search_is_some.rs +++ b/tests/ui/search_is_some.rs @@ -1,4 +1,4 @@ -// aux-build:option_helpers.rs +//@aux-build:option_helpers.rs #![warn(clippy::search_is_some)] #![allow(dead_code)] extern crate option_helpers; diff --git a/tests/ui/search_is_some_fixable_none.fixed b/tests/ui/search_is_some_fixable_none.fixed index 5190c5304c7..9386618c123 100644 --- a/tests/ui/search_is_some_fixable_none.fixed +++ b/tests/ui/search_is_some_fixable_none.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, clippy::explicit_auto_deref)] #![warn(clippy::search_is_some)] diff --git a/tests/ui/search_is_some_fixable_none.rs b/tests/ui/search_is_some_fixable_none.rs index 310d87333a9..6b2537a96c2 100644 --- a/tests/ui/search_is_some_fixable_none.rs +++ b/tests/ui/search_is_some_fixable_none.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, clippy::explicit_auto_deref)] #![warn(clippy::search_is_some)] diff --git a/tests/ui/search_is_some_fixable_some.fixed b/tests/ui/search_is_some_fixable_some.fixed index 385a9986aba..e9116fc59f1 100644 --- a/tests/ui/search_is_some_fixable_some.fixed +++ b/tests/ui/search_is_some_fixable_some.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, clippy::explicit_auto_deref)] #![warn(clippy::search_is_some)] diff --git a/tests/ui/search_is_some_fixable_some.rs b/tests/ui/search_is_some_fixable_some.rs index 67e190ee378..b1528399457 100644 --- a/tests/ui/search_is_some_fixable_some.rs +++ b/tests/ui/search_is_some_fixable_some.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, clippy::explicit_auto_deref)] #![warn(clippy::search_is_some)] diff --git a/tests/ui/seek_from_current.fixed b/tests/ui/seek_from_current.fixed index 1309c91b81c..34c33baf686 100644 --- a/tests/ui/seek_from_current.fixed +++ b/tests/ui/seek_from_current.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::seek_from_current)] use std::fs::File; diff --git a/tests/ui/seek_from_current.rs b/tests/ui/seek_from_current.rs index 5d9b1424cf6..22bcff1bc40 100644 --- a/tests/ui/seek_from_current.rs +++ b/tests/ui/seek_from_current.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::seek_from_current)] use std::fs::File; diff --git a/tests/ui/seek_to_start_instead_of_rewind.fixed b/tests/ui/seek_to_start_instead_of_rewind.fixed index dc24d447c60..d8a6e6985d4 100644 --- a/tests/ui/seek_to_start_instead_of_rewind.fixed +++ b/tests/ui/seek_to_start_instead_of_rewind.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::seek_to_start_instead_of_rewind)] diff --git a/tests/ui/seek_to_start_instead_of_rewind.rs b/tests/ui/seek_to_start_instead_of_rewind.rs index 4adde2c4018..fc6a6433c2b 100644 --- a/tests/ui/seek_to_start_instead_of_rewind.rs +++ b/tests/ui/seek_to_start_instead_of_rewind.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::seek_to_start_instead_of_rewind)] diff --git a/tests/ui/semicolon_inside_block.fixed b/tests/ui/semicolon_inside_block.fixed index 42e97e1ca35..ee359f60cbd 100644 --- a/tests/ui/semicolon_inside_block.fixed +++ b/tests/ui/semicolon_inside_block.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui/semicolon_inside_block.rs b/tests/ui/semicolon_inside_block.rs index f40848f702e..e8516f79b20 100644 --- a/tests/ui/semicolon_inside_block.rs +++ b/tests/ui/semicolon_inside_block.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui/semicolon_outside_block.fixed b/tests/ui/semicolon_outside_block.fixed index 091eaa7518e..034c7f8c7c1 100644 --- a/tests/ui/semicolon_outside_block.fixed +++ b/tests/ui/semicolon_outside_block.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui/semicolon_outside_block.rs b/tests/ui/semicolon_outside_block.rs index 7ce46431fac..4dc956d8a4b 100644 --- a/tests/ui/semicolon_outside_block.rs +++ b/tests/ui/semicolon_outside_block.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui/shadow.rs b/tests/ui/shadow.rs index ab7800a2110..03337ec3564 100644 --- a/tests/ui/shadow.rs +++ b/tests/ui/shadow.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_derive.rs +//@aux-build:proc_macro_derive.rs #![warn(clippy::shadow_same, clippy::shadow_reuse, clippy::shadow_unrelated)] #![allow(clippy::let_unit_value)] diff --git a/tests/ui/short_circuit_statement.fixed b/tests/ui/short_circuit_statement.fixed index dd22ecab0b5..1737d501441 100644 --- a/tests/ui/short_circuit_statement.fixed +++ b/tests/ui/short_circuit_statement.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::short_circuit_statement)] #![allow(clippy::nonminimal_bool)] diff --git a/tests/ui/short_circuit_statement.rs b/tests/ui/short_circuit_statement.rs index 73a55bf1f5e..ab93aa1ca5c 100644 --- a/tests/ui/short_circuit_statement.rs +++ b/tests/ui/short_circuit_statement.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::short_circuit_statement)] #![allow(clippy::nonminimal_bool)] diff --git a/tests/ui/significant_drop_in_scrutinee.rs b/tests/ui/significant_drop_in_scrutinee.rs index c65df9ece38..8c48b21f188 100644 --- a/tests/ui/significant_drop_in_scrutinee.rs +++ b/tests/ui/significant_drop_in_scrutinee.rs @@ -1,5 +1,5 @@ // FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -// // run-rustfix +// #![warn(clippy::significant_drop_in_scrutinee)] #![allow(dead_code, unused_assignments)] #![allow(clippy::match_single_binding, clippy::single_match, clippy::uninlined_format_args)] diff --git a/tests/ui/significant_drop_tightening.fixed b/tests/ui/significant_drop_tightening.fixed index da998c610bd..ee7f2b0631a 100644 --- a/tests/ui/significant_drop_tightening.fixed +++ b/tests/ui/significant_drop_tightening.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::significant_drop_tightening)] diff --git a/tests/ui/significant_drop_tightening.rs b/tests/ui/significant_drop_tightening.rs index 83823f95f68..9c139deb95f 100644 --- a/tests/ui/significant_drop_tightening.rs +++ b/tests/ui/significant_drop_tightening.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::significant_drop_tightening)] diff --git a/tests/ui/single_char_add_str.fixed b/tests/ui/single_char_add_str.fixed index 63a6d37a9cc..cbcf1ab21c9 100644 --- a/tests/ui/single_char_add_str.fixed +++ b/tests/ui/single_char_add_str.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::single_char_add_str)] macro_rules! get_string { diff --git a/tests/ui/single_char_add_str.rs b/tests/ui/single_char_add_str.rs index a799ea7d885..a1f005cc833 100644 --- a/tests/ui/single_char_add_str.rs +++ b/tests/ui/single_char_add_str.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::single_char_add_str)] macro_rules! get_string { diff --git a/tests/ui/single_char_pattern.fixed b/tests/ui/single_char_pattern.fixed index 68e26726724..dba89872070 100644 --- a/tests/ui/single_char_pattern.fixed +++ b/tests/ui/single_char_pattern.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_must_use)] diff --git a/tests/ui/single_char_pattern.rs b/tests/ui/single_char_pattern.rs index 186202d78ec..6a145a14bfd 100644 --- a/tests/ui/single_char_pattern.rs +++ b/tests/ui/single_char_pattern.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_must_use)] diff --git a/tests/ui/single_component_path_imports.fixed b/tests/ui/single_component_path_imports.fixed index 8c96c4715d3..d4d2cbbe57a 100644 --- a/tests/ui/single_component_path_imports.fixed +++ b/tests/ui/single_component_path_imports.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::single_component_path_imports)] #![allow(unused_imports)] diff --git a/tests/ui/single_component_path_imports.rs b/tests/ui/single_component_path_imports.rs index 8434bf7eaf1..80d72115f43 100644 --- a/tests/ui/single_component_path_imports.rs +++ b/tests/ui/single_component_path_imports.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::single_component_path_imports)] #![allow(unused_imports)] diff --git a/tests/ui/single_element_loop.fixed b/tests/ui/single_element_loop.fixed index a0dcc0172e8..1697a0cf29b 100644 --- a/tests/ui/single_element_loop.fixed +++ b/tests/ui/single_element_loop.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // Tests from for_loop.rs that don't have suggestions #[warn(clippy::single_element_loop)] diff --git a/tests/ui/single_element_loop.rs b/tests/ui/single_element_loop.rs index bc014035c98..860424f42dd 100644 --- a/tests/ui/single_element_loop.rs +++ b/tests/ui/single_element_loop.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // Tests from for_loop.rs that don't have suggestions #[warn(clippy::single_element_loop)] diff --git a/tests/ui/single_match_else.rs b/tests/ui/single_match_else.rs index 3c86f41f3a6..c8ac768b60f 100644 --- a/tests/ui/single_match_else.rs +++ b/tests/ui/single_match_else.rs @@ -1,4 +1,4 @@ -// aux-build: proc_macros.rs +//@aux-build: proc_macros.rs #![warn(clippy::single_match_else)] #![allow(clippy::needless_return, clippy::no_effect, clippy::uninlined_format_args)] diff --git a/tests/ui/skip_while_next.rs b/tests/ui/skip_while_next.rs index a551c19d98b..62574e2c8ce 100644 --- a/tests/ui/skip_while_next.rs +++ b/tests/ui/skip_while_next.rs @@ -1,4 +1,4 @@ -// aux-build:option_helpers.rs +//@aux-build:option_helpers.rs #![warn(clippy::skip_while_next)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/stable_sort_primitive.fixed b/tests/ui/stable_sort_primitive.fixed index f5f18169df2..1370dd2df4d 100644 --- a/tests/ui/stable_sort_primitive.fixed +++ b/tests/ui/stable_sort_primitive.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::stable_sort_primitive)] fn main() { diff --git a/tests/ui/stable_sort_primitive.rs b/tests/ui/stable_sort_primitive.rs index 8149c5638e0..cd344dd1238 100644 --- a/tests/ui/stable_sort_primitive.rs +++ b/tests/ui/stable_sort_primitive.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::stable_sort_primitive)] fn main() { diff --git a/tests/ui/starts_ends_with.fixed b/tests/ui/starts_ends_with.fixed index 983fac7afe6..29d56f852ed 100644 --- a/tests/ui/starts_ends_with.fixed +++ b/tests/ui/starts_ends_with.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_must_use)] fn main() {} diff --git a/tests/ui/starts_ends_with.rs b/tests/ui/starts_ends_with.rs index e3335dd2e2e..56bbe2574d4 100644 --- a/tests/ui/starts_ends_with.rs +++ b/tests/ui/starts_ends_with.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_must_use)] fn main() {} diff --git a/tests/ui/string_add.rs b/tests/ui/string_add.rs index 20edbe31fa9..de78dfe4d69 100644 --- a/tests/ui/string_add.rs +++ b/tests/ui/string_add.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs extern crate proc_macros; use proc_macros::external; diff --git a/tests/ui/string_add_assign.fixed b/tests/ui/string_add_assign.fixed index b687f43b254..616c6daaf66 100644 --- a/tests/ui/string_add_assign.fixed +++ b/tests/ui/string_add_assign.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[allow(clippy::string_add, unused)] #[warn(clippy::string_add_assign)] diff --git a/tests/ui/string_add_assign.rs b/tests/ui/string_add_assign.rs index e5dbde108fb..e1f8859757c 100644 --- a/tests/ui/string_add_assign.rs +++ b/tests/ui/string_add_assign.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[allow(clippy::string_add, unused)] #[warn(clippy::string_add_assign)] diff --git a/tests/ui/string_extend.fixed b/tests/ui/string_extend.fixed index d200d7310fc..65c9abff3d4 100644 --- a/tests/ui/string_extend.fixed +++ b/tests/ui/string_extend.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[derive(Copy, Clone)] struct HasChars; diff --git a/tests/ui/string_extend.rs b/tests/ui/string_extend.rs index 0dd96a3b210..5f72ffe2fda 100644 --- a/tests/ui/string_extend.rs +++ b/tests/ui/string_extend.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #[derive(Copy, Clone)] struct HasChars; diff --git a/tests/ui/string_from_utf8_as_bytes.fixed b/tests/ui/string_from_utf8_as_bytes.fixed index 6e665cdd563..9b315ae2b55 100644 --- a/tests/ui/string_from_utf8_as_bytes.fixed +++ b/tests/ui/string_from_utf8_as_bytes.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::string_from_utf8_as_bytes)] fn main() { diff --git a/tests/ui/string_from_utf8_as_bytes.rs b/tests/ui/string_from_utf8_as_bytes.rs index 670d206d367..043dd235082 100644 --- a/tests/ui/string_from_utf8_as_bytes.rs +++ b/tests/ui/string_from_utf8_as_bytes.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::string_from_utf8_as_bytes)] fn main() { diff --git a/tests/ui/string_lit_as_bytes.fixed b/tests/ui/string_lit_as_bytes.fixed index 506187fc125..058f2aa54da 100644 --- a/tests/ui/string_lit_as_bytes.fixed +++ b/tests/ui/string_lit_as_bytes.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_variables)] #![warn(clippy::string_lit_as_bytes)] diff --git a/tests/ui/string_lit_as_bytes.rs b/tests/ui/string_lit_as_bytes.rs index 2c339f1ddb8..b550bea001f 100644 --- a/tests/ui/string_lit_as_bytes.rs +++ b/tests/ui/string_lit_as_bytes.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_variables)] #![warn(clippy::string_lit_as_bytes)] diff --git a/tests/ui/strlen_on_c_strings.fixed b/tests/ui/strlen_on_c_strings.fixed index 947a59bcc02..ef207e28cca 100644 --- a/tests/ui/strlen_on_c_strings.fixed +++ b/tests/ui/strlen_on_c_strings.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::strlen_on_c_strings)] #![allow(dead_code)] diff --git a/tests/ui/strlen_on_c_strings.rs b/tests/ui/strlen_on_c_strings.rs index 1237f1ab03a..03ec5f79d09 100644 --- a/tests/ui/strlen_on_c_strings.rs +++ b/tests/ui/strlen_on_c_strings.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::strlen_on_c_strings)] #![allow(dead_code)] diff --git a/tests/ui/suspicious_doc_comments.fixed b/tests/ui/suspicious_doc_comments.fixed index b404df94d3c..bffda1cc412 100644 --- a/tests/ui/suspicious_doc_comments.fixed +++ b/tests/ui/suspicious_doc_comments.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::suspicious_doc_comments)] diff --git a/tests/ui/suspicious_doc_comments.rs b/tests/ui/suspicious_doc_comments.rs index 46eff51e220..cdd972ee30f 100644 --- a/tests/ui/suspicious_doc_comments.rs +++ b/tests/ui/suspicious_doc_comments.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::suspicious_doc_comments)] diff --git a/tests/ui/suspicious_else_formatting.rs b/tests/ui/suspicious_else_formatting.rs index 21753e5dc6a..e0153cdd8cd 100644 --- a/tests/ui/suspicious_else_formatting.rs +++ b/tests/ui/suspicious_else_formatting.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_suspicious_else_formatting.rs +//@aux-build:proc_macro_suspicious_else_formatting.rs #![warn(clippy::suspicious_else_formatting)] #![allow(clippy::if_same_then_else, clippy::let_unit_value)] diff --git a/tests/ui/suspicious_operation_groupings.fixed b/tests/ui/suspicious_operation_groupings.fixed index ede8a39fed7..0e37701ec48 100644 --- a/tests/ui/suspicious_operation_groupings.fixed +++ b/tests/ui/suspicious_operation_groupings.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::suspicious_operation_groupings)] #![allow(dead_code, unused_parens, clippy::eq_op)] diff --git a/tests/ui/suspicious_operation_groupings.rs b/tests/ui/suspicious_operation_groupings.rs index 26ce97bb37f..dd4f3b71c37 100644 --- a/tests/ui/suspicious_operation_groupings.rs +++ b/tests/ui/suspicious_operation_groupings.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::suspicious_operation_groupings)] #![allow(dead_code, unused_parens, clippy::eq_op)] diff --git a/tests/ui/swap.fixed b/tests/ui/swap.fixed index 9703674d1a4..fd3569cf362 100644 --- a/tests/ui/swap.fixed +++ b/tests/ui/swap.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build: macro_rules.rs +//@run-rustfix +//@aux-build: macro_rules.rs #![warn(clippy::all)] #![allow( diff --git a/tests/ui/swap.rs b/tests/ui/swap.rs index a0228065e46..34fbce0524b 100644 --- a/tests/ui/swap.rs +++ b/tests/ui/swap.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build: macro_rules.rs +//@run-rustfix +//@aux-build: macro_rules.rs #![warn(clippy::all)] #![allow( diff --git a/tests/ui/swap_ptr_to_ref.fixed b/tests/ui/swap_ptr_to_ref.fixed index 596b6ee919b..3bede3017a1 100644 --- a/tests/ui/swap_ptr_to_ref.fixed +++ b/tests/ui/swap_ptr_to_ref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::swap_ptr_to_ref)] diff --git a/tests/ui/swap_ptr_to_ref.rs b/tests/ui/swap_ptr_to_ref.rs index 282f571211d..726b09d3764 100644 --- a/tests/ui/swap_ptr_to_ref.rs +++ b/tests/ui/swap_ptr_to_ref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::swap_ptr_to_ref)] diff --git a/tests/ui/tabs_in_doc_comments.fixed b/tests/ui/tabs_in_doc_comments.fixed index 4bc4bc86c76..21020182c24 100644 --- a/tests/ui/tabs_in_doc_comments.fixed +++ b/tests/ui/tabs_in_doc_comments.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::tabs_in_doc_comments)] #[allow(dead_code)] diff --git a/tests/ui/tabs_in_doc_comments.rs b/tests/ui/tabs_in_doc_comments.rs index 9db3416e659..df704267dd2 100644 --- a/tests/ui/tabs_in_doc_comments.rs +++ b/tests/ui/tabs_in_doc_comments.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::tabs_in_doc_comments)] #[allow(dead_code)] diff --git a/tests/ui/tests_outside_test_module.rs b/tests/ui/tests_outside_test_module.rs index 1982b1d0107..21fdfdf9005 100644 --- a/tests/ui/tests_outside_test_module.rs +++ b/tests/ui/tests_outside_test_module.rs @@ -1,4 +1,4 @@ -// compile-flags: --test +//@compile-flags: --test #![allow(unused)] #![warn(clippy::tests_outside_test_module)] diff --git a/tests/ui/to_digit_is_some.fixed b/tests/ui/to_digit_is_some.fixed index 3c5e9642714..dc9be66d48a 100644 --- a/tests/ui/to_digit_is_some.fixed +++ b/tests/ui/to_digit_is_some.fixed @@ -1,4 +1,4 @@ -//run-rustfix +//@run-rustfix #![warn(clippy::to_digit_is_some)] diff --git a/tests/ui/to_digit_is_some.rs b/tests/ui/to_digit_is_some.rs index 4f247c06cee..d2a09ac30de 100644 --- a/tests/ui/to_digit_is_some.rs +++ b/tests/ui/to_digit_is_some.rs @@ -1,4 +1,4 @@ -//run-rustfix +//@run-rustfix #![warn(clippy::to_digit_is_some)] diff --git a/tests/ui/toplevel_ref_arg.fixed b/tests/ui/toplevel_ref_arg.fixed index 174c858a47d..ea30c1fda6f 100644 --- a/tests/ui/toplevel_ref_arg.fixed +++ b/tests/ui/toplevel_ref_arg.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::toplevel_ref_arg)] #![allow(clippy::uninlined_format_args, unused)] diff --git a/tests/ui/toplevel_ref_arg.rs b/tests/ui/toplevel_ref_arg.rs index 4b81a06112f..7a3d33e5be5 100644 --- a/tests/ui/toplevel_ref_arg.rs +++ b/tests/ui/toplevel_ref_arg.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![warn(clippy::toplevel_ref_arg)] #![allow(clippy::uninlined_format_args, unused)] diff --git a/tests/ui/toplevel_ref_arg_non_rustfix.rs b/tests/ui/toplevel_ref_arg_non_rustfix.rs index 2047593e7e4..8aaf47b1bd0 100644 --- a/tests/ui/toplevel_ref_arg_non_rustfix.rs +++ b/tests/ui/toplevel_ref_arg_non_rustfix.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![warn(clippy::toplevel_ref_arg)] #![allow(unused)] diff --git a/tests/ui/track-diagnostics.rs b/tests/ui/track-diagnostics.rs index fa9221ed02d..6ab0bce770e 100644 --- a/tests/ui/track-diagnostics.rs +++ b/tests/ui/track-diagnostics.rs @@ -1,9 +1,8 @@ -// compile-flags: -Z track-diagnostics -// error-pattern: created at +//@compile-flags: -Z track-diagnostics // Normalize the emitted location so this doesn't need // updating everytime someone adds or removes a line. -// normalize-stderr-test ".rs:\d+:\d+" -> ".rs:LL:CC" +//@normalize-stderr-test: ".rs:\d+:\d+" -> ".rs:LL:CC" struct A; struct B; diff --git a/tests/ui/trait_duplication_in_bounds.fixed b/tests/ui/trait_duplication_in_bounds.fixed index 4ce5d421782..eef8024b131 100644 --- a/tests/ui/trait_duplication_in_bounds.fixed +++ b/tests/ui/trait_duplication_in_bounds.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::trait_duplication_in_bounds)] #![allow(unused)] diff --git a/tests/ui/trait_duplication_in_bounds.rs b/tests/ui/trait_duplication_in_bounds.rs index 7f2e96a22e6..a7a1caf2880 100644 --- a/tests/ui/trait_duplication_in_bounds.rs +++ b/tests/ui/trait_duplication_in_bounds.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::trait_duplication_in_bounds)] #![allow(unused)] diff --git a/tests/ui/transmute_32bit.rs b/tests/ui/transmute_32bit.rs index ffe22b12f55..8e1316ca39d 100644 --- a/tests/ui/transmute_32bit.rs +++ b/tests/ui/transmute_32bit.rs @@ -1,4 +1,4 @@ -// ignore-64bit +//@ignore-64bit #[warn(clippy::wrong_transmute)] fn main() { diff --git a/tests/ui/transmute_32bit.stderr b/tests/ui/transmute_32bit.stderr index 040519564b9..75ddca60d2a 100644 --- a/tests/ui/transmute_32bit.stderr +++ b/tests/ui/transmute_32bit.stderr @@ -1,28 +1,39 @@ -error: transmute from a `f32` to a pointer +error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> $DIR/transmute_32bit.rs:6:31 | LL | let _: *const usize = std::mem::transmute(6.0f32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ | - = note: `-D clippy::wrong-transmute` implied by `-D warnings` + = note: source type: `f32` (32 bits) + = note: target type: `*const usize` (64 bits) -error: transmute from a `f32` to a pointer +error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> $DIR/transmute_32bit.rs:8:29 | LL | let _: *mut usize = std::mem::transmute(6.0f32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ + | + = note: source type: `f32` (32 bits) + = note: target type: `*mut usize` (64 bits) -error: transmute from a `char` to a pointer +error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> $DIR/transmute_32bit.rs:10:31 | LL | let _: *const usize = std::mem::transmute('x'); - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ + | + = note: source type: `char` (32 bits) + = note: target type: `*const usize` (64 bits) -error: transmute from a `char` to a pointer +error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> $DIR/transmute_32bit.rs:12:29 | LL | let _: *mut usize = std::mem::transmute('x'); - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ + | + = note: source type: `char` (32 bits) + = note: target type: `*mut usize` (64 bits) error: aborting due to 4 previous errors +For more information about this error, try `rustc --explain E0512`. diff --git a/tests/ui/transmute_64bit.rs b/tests/ui/transmute_64bit.rs index 00dc0b2c360..ceecf9b279f 100644 --- a/tests/ui/transmute_64bit.rs +++ b/tests/ui/transmute_64bit.rs @@ -1,4 +1,4 @@ -// ignore-32bit +//@ignore-32bit #[warn(clippy::wrong_transmute)] fn main() { diff --git a/tests/ui/transmute_ptr_to_ref.fixed b/tests/ui/transmute_ptr_to_ref.fixed index 074dae5fb28..575dadde906 100644 --- a/tests/ui/transmute_ptr_to_ref.fixed +++ b/tests/ui/transmute_ptr_to_ref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::transmute_ptr_to_ref)] #![allow(clippy::match_single_binding)] diff --git a/tests/ui/transmute_ptr_to_ref.rs b/tests/ui/transmute_ptr_to_ref.rs index 2edc122cf47..4238ff80478 100644 --- a/tests/ui/transmute_ptr_to_ref.rs +++ b/tests/ui/transmute_ptr_to_ref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::transmute_ptr_to_ref)] #![allow(clippy::match_single_binding)] diff --git a/tests/ui/transmutes_expressible_as_ptr_casts.fixed b/tests/ui/transmutes_expressible_as_ptr_casts.fixed index cc84ba25bd0..05aa86c479a 100644 --- a/tests/ui/transmutes_expressible_as_ptr_casts.fixed +++ b/tests/ui/transmutes_expressible_as_ptr_casts.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::transmutes_expressible_as_ptr_casts)] // These two warnings currently cover the cases transmutes_expressible_as_ptr_casts // would otherwise be responsible for diff --git a/tests/ui/transmutes_expressible_as_ptr_casts.rs b/tests/ui/transmutes_expressible_as_ptr_casts.rs index aa65ab4dd24..29fa6914cfd 100644 --- a/tests/ui/transmutes_expressible_as_ptr_casts.rs +++ b/tests/ui/transmutes_expressible_as_ptr_casts.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::transmutes_expressible_as_ptr_casts)] // These two warnings currently cover the cases transmutes_expressible_as_ptr_casts // would otherwise be responsible for diff --git a/tests/ui/trim_split_whitespace.fixed b/tests/ui/trim_split_whitespace.fixed index e4d352f7367..7909b319ddd 100644 --- a/tests/ui/trim_split_whitespace.fixed +++ b/tests/ui/trim_split_whitespace.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::trim_split_whitespace)] #![allow(clippy::let_unit_value)] diff --git a/tests/ui/trim_split_whitespace.rs b/tests/ui/trim_split_whitespace.rs index f98451a9837..0cf58979fb2 100644 --- a/tests/ui/trim_split_whitespace.rs +++ b/tests/ui/trim_split_whitespace.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::trim_split_whitespace)] #![allow(clippy::let_unit_value)] diff --git a/tests/ui/trivially_copy_pass_by_ref.rs b/tests/ui/trivially_copy_pass_by_ref.rs index c0af011d33d..48615583156 100644 --- a/tests/ui/trivially_copy_pass_by_ref.rs +++ b/tests/ui/trivially_copy_pass_by_ref.rs @@ -1,5 +1,5 @@ -// normalize-stderr-test "\(\d+ byte\)" -> "(N byte)" -// normalize-stderr-test "\(limit: \d+ byte\)" -> "(limit: N byte)" +//@normalize-stderr-test: "\(\d+ byte\)" -> "(N byte)" +//@normalize-stderr-test: "\(limit: \d+ byte\)" -> "(limit: N byte)" #![deny(clippy::trivially_copy_pass_by_ref)] #![allow( clippy::disallowed_names, diff --git a/tests/ui/try_err.fixed b/tests/ui/try_err.fixed index dc497b1690f..dc773ad4bad 100644 --- a/tests/ui/try_err.fixed +++ b/tests/ui/try_err.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![deny(clippy::try_err)] #![allow(clippy::unnecessary_wraps, clippy::needless_question_mark)] diff --git a/tests/ui/try_err.rs b/tests/ui/try_err.rs index 86aeb75cd96..7a7433a7ec2 100644 --- a/tests/ui/try_err.rs +++ b/tests/ui/try_err.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macros.rs +//@run-rustfix +//@aux-build:proc_macros.rs #![deny(clippy::try_err)] #![allow(clippy::unnecessary_wraps, clippy::needless_question_mark)] diff --git a/tests/ui/types.fixed b/tests/ui/types.fixed index 417da42edf1..4a2616a7a22 100644 --- a/tests/ui/types.fixed +++ b/tests/ui/types.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_variables)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/types.rs b/tests/ui/types.rs index b16e9e538b1..5e0917907db 100644 --- a/tests/ui/types.rs +++ b/tests/ui/types.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code, unused_variables)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/unchecked_duration_subtraction.fixed b/tests/ui/unchecked_duration_subtraction.fixed index a0e49a8beb1..757d1592184 100644 --- a/tests/ui/unchecked_duration_subtraction.fixed +++ b/tests/ui/unchecked_duration_subtraction.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unchecked_duration_subtraction)] use std::time::{Duration, Instant}; diff --git a/tests/ui/unchecked_duration_subtraction.rs b/tests/ui/unchecked_duration_subtraction.rs index a14a7ea57cc..da7faab6753 100644 --- a/tests/ui/unchecked_duration_subtraction.rs +++ b/tests/ui/unchecked_duration_subtraction.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unchecked_duration_subtraction)] use std::time::{Duration, Instant}; diff --git a/tests/ui/undocumented_unsafe_blocks.rs b/tests/ui/undocumented_unsafe_blocks.rs index c05eb447b2e..229d150851a 100644 --- a/tests/ui/undocumented_unsafe_blocks.rs +++ b/tests/ui/undocumented_unsafe_blocks.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_unsafe.rs +//@aux-build:proc_macro_unsafe.rs #![warn(clippy::undocumented_unsafe_blocks, clippy::unnecessary_safety_comment)] #![allow(clippy::let_unit_value, clippy::missing_safety_doc)] diff --git a/tests/ui/unicode.fixed b/tests/ui/unicode.fixed index 94b4723452f..910968afa7f 100644 --- a/tests/ui/unicode.fixed +++ b/tests/ui/unicode.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// compile-flags: --test +//@run-rustfix +//@compile-flags: --test #![allow(dead_code)] #[warn(clippy::invisible_characters)] diff --git a/tests/ui/unicode.rs b/tests/ui/unicode.rs index 6ad0b255b94..bc4b84d3435 100644 --- a/tests/ui/unicode.rs +++ b/tests/ui/unicode.rs @@ -1,5 +1,5 @@ -// run-rustfix -// compile-flags: --test +//@run-rustfix +//@compile-flags: --test #![allow(dead_code)] #[warn(clippy::invisible_characters)] diff --git a/tests/ui/uninlined_format_args.fixed b/tests/ui/uninlined_format_args.fixed index 3122081a44f..e25d123dd51 100644 --- a/tests/ui/uninlined_format_args.fixed +++ b/tests/ui/uninlined_format_args.fixed @@ -1,5 +1,5 @@ -// aux-build:proc_macros.rs -// run-rustfix +//@aux-build:proc_macros.rs +//@run-rustfix #![warn(clippy::uninlined_format_args)] #![allow(named_arguments_used_positionally, unused)] #![allow(clippy::eq_op, clippy::format_in_format_args, clippy::print_literal)] diff --git a/tests/ui/uninlined_format_args.rs b/tests/ui/uninlined_format_args.rs index b153ef256e0..6793ec24441 100644 --- a/tests/ui/uninlined_format_args.rs +++ b/tests/ui/uninlined_format_args.rs @@ -1,5 +1,5 @@ -// aux-build:proc_macros.rs -// run-rustfix +//@aux-build:proc_macros.rs +//@run-rustfix #![warn(clippy::uninlined_format_args)] #![allow(named_arguments_used_positionally, unused)] #![allow(clippy::eq_op, clippy::format_in_format_args, clippy::print_literal)] diff --git a/tests/ui/uninlined_format_args_panic.edition2018.fixed b/tests/ui/uninlined_format_args_panic.edition2018.fixed index 52b5343c351..559050b3df6 100644 --- a/tests/ui/uninlined_format_args_panic.edition2018.fixed +++ b/tests/ui/uninlined_format_args_panic.edition2018.fixed @@ -1,7 +1,7 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix #![warn(clippy::uninlined_format_args)] diff --git a/tests/ui/uninlined_format_args_panic.edition2021.fixed b/tests/ui/uninlined_format_args_panic.edition2021.fixed index ee72065e28a..3a753b49caf 100644 --- a/tests/ui/uninlined_format_args_panic.edition2021.fixed +++ b/tests/ui/uninlined_format_args_panic.edition2021.fixed @@ -1,7 +1,7 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix #![warn(clippy::uninlined_format_args)] diff --git a/tests/ui/uninlined_format_args_panic.rs b/tests/ui/uninlined_format_args_panic.rs index b4a0a0f496e..83fbb9afd2a 100644 --- a/tests/ui/uninlined_format_args_panic.rs +++ b/tests/ui/uninlined_format_args_panic.rs @@ -1,7 +1,7 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix #![warn(clippy::uninlined_format_args)] diff --git a/tests/ui/unit_arg.rs b/tests/ui/unit_arg.rs index 674ae4f1df9..d082063c8e8 100644 --- a/tests/ui/unit_arg.rs +++ b/tests/ui/unit_arg.rs @@ -1,4 +1,4 @@ -// aux-build: proc_macros.rs +//@aux-build: proc_macros.rs #![warn(clippy::unit_arg)] #![allow(unused_must_use, unused_variables)] #![allow( diff --git a/tests/ui/unit_arg_empty_blocks.fixed b/tests/ui/unit_arg_empty_blocks.fixed index 5787471a32c..8c065115a74 100644 --- a/tests/ui/unit_arg_empty_blocks.fixed +++ b/tests/ui/unit_arg_empty_blocks.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unit_arg)] #![allow(unused_must_use, unused_variables)] #![allow(clippy::no_effect, clippy::uninlined_format_args)] diff --git a/tests/ui/unit_arg_empty_blocks.rs b/tests/ui/unit_arg_empty_blocks.rs index 6a42c2ccf42..af166b56ff4 100644 --- a/tests/ui/unit_arg_empty_blocks.rs +++ b/tests/ui/unit_arg_empty_blocks.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unit_arg)] #![allow(unused_must_use, unused_variables)] #![allow(clippy::no_effect, clippy::uninlined_format_args)] diff --git a/tests/ui/unknown_clippy_lints.fixed b/tests/ui/unknown_clippy_lints.fixed index 4249ff8a958..0c269d650c8 100644 --- a/tests/ui/unknown_clippy_lints.fixed +++ b/tests/ui/unknown_clippy_lints.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::pedantic)] // Should suggest lowercase diff --git a/tests/ui/unknown_clippy_lints.rs b/tests/ui/unknown_clippy_lints.rs index 5db345f5444..b60042923ea 100644 --- a/tests/ui/unknown_clippy_lints.rs +++ b/tests/ui/unknown_clippy_lints.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::pedantic)] // Should suggest lowercase diff --git a/tests/ui/unnecessary_cast.fixed b/tests/ui/unnecessary_cast.fixed index 2f7e2997e73..bcc231ea7bc 100644 --- a/tests/ui/unnecessary_cast.fixed +++ b/tests/ui/unnecessary_cast.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unnecessary_cast)] #![allow( unused_must_use, diff --git a/tests/ui/unnecessary_cast.rs b/tests/ui/unnecessary_cast.rs index 54dd46ba59f..282b2f1283e 100644 --- a/tests/ui/unnecessary_cast.rs +++ b/tests/ui/unnecessary_cast.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unnecessary_cast)] #![allow( unused_must_use, diff --git a/tests/ui/unnecessary_fold.fixed b/tests/ui/unnecessary_fold.fixed index 52300a3b640..2bed14973ca 100644 --- a/tests/ui/unnecessary_fold.fixed +++ b/tests/ui/unnecessary_fold.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] diff --git a/tests/ui/unnecessary_fold.rs b/tests/ui/unnecessary_fold.rs index 4028d80c0a3..a3cec8ea3d5 100644 --- a/tests/ui/unnecessary_fold.rs +++ b/tests/ui/unnecessary_fold.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] diff --git a/tests/ui/unnecessary_iter_cloned.fixed b/tests/ui/unnecessary_iter_cloned.fixed index e01e9f07baf..a0f8dd1a200 100644 --- a/tests/ui/unnecessary_iter_cloned.fixed +++ b/tests/ui/unnecessary_iter_cloned.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_assignments)] #![warn(clippy::unnecessary_to_owned)] diff --git a/tests/ui/unnecessary_iter_cloned.rs b/tests/ui/unnecessary_iter_cloned.rs index 6ef2966c8b7..98f2dfe7549 100644 --- a/tests/ui/unnecessary_iter_cloned.rs +++ b/tests/ui/unnecessary_iter_cloned.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_assignments)] #![warn(clippy::unnecessary_to_owned)] diff --git a/tests/ui/unnecessary_join.fixed b/tests/ui/unnecessary_join.fixed index 34795396025..e102df62599 100644 --- a/tests/ui/unnecessary_join.fixed +++ b/tests/ui/unnecessary_join.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unnecessary_join)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/unnecessary_join.rs b/tests/ui/unnecessary_join.rs index 344918cd2a2..b87c15bc126 100644 --- a/tests/ui/unnecessary_join.rs +++ b/tests/ui/unnecessary_join.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unnecessary_join)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/unnecessary_lazy_eval.fixed b/tests/ui/unnecessary_lazy_eval.fixed index 3b93800f8b7..c3728886ec9 100644 --- a/tests/ui/unnecessary_lazy_eval.fixed +++ b/tests/ui/unnecessary_lazy_eval.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build: proc_macros.rs +//@run-rustfix +//@aux-build: proc_macros.rs #![warn(clippy::unnecessary_lazy_evaluations)] #![allow(clippy::redundant_closure)] #![allow(clippy::bind_instead_of_map)] diff --git a/tests/ui/unnecessary_lazy_eval.rs b/tests/ui/unnecessary_lazy_eval.rs index 2851c0c5190..76e50fa5b03 100644 --- a/tests/ui/unnecessary_lazy_eval.rs +++ b/tests/ui/unnecessary_lazy_eval.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build: proc_macros.rs +//@run-rustfix +//@aux-build: proc_macros.rs #![warn(clippy::unnecessary_lazy_evaluations)] #![allow(clippy::redundant_closure)] #![allow(clippy::bind_instead_of_map)] diff --git a/tests/ui/unnecessary_operation.fixed b/tests/ui/unnecessary_operation.fixed index b046694f8c6..fbd2d34591f 100644 --- a/tests/ui/unnecessary_operation.fixed +++ b/tests/ui/unnecessary_operation.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( clippy::deref_addrof, diff --git a/tests/ui/unnecessary_operation.rs b/tests/ui/unnecessary_operation.rs index 9ed9679e938..b45298a6dc4 100644 --- a/tests/ui/unnecessary_operation.rs +++ b/tests/ui/unnecessary_operation.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow( clippy::deref_addrof, diff --git a/tests/ui/unnecessary_owned_empty_strings.fixed b/tests/ui/unnecessary_owned_empty_strings.fixed index 40052c41039..af12fd1d63d 100644 --- a/tests/ui/unnecessary_owned_empty_strings.fixed +++ b/tests/ui/unnecessary_owned_empty_strings.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unnecessary_owned_empty_strings)] diff --git a/tests/ui/unnecessary_owned_empty_strings.rs b/tests/ui/unnecessary_owned_empty_strings.rs index 2304dff5192..a460b21af8c 100644 --- a/tests/ui/unnecessary_owned_empty_strings.rs +++ b/tests/ui/unnecessary_owned_empty_strings.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unnecessary_owned_empty_strings)] diff --git a/tests/ui/unnecessary_self_imports.fixed b/tests/ui/unnecessary_self_imports.fixed index 1185eaa1d55..7fc978d3ef7 100644 --- a/tests/ui/unnecessary_self_imports.fixed +++ b/tests/ui/unnecessary_self_imports.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unnecessary_self_imports)] #![allow(unused_imports, dead_code)] diff --git a/tests/ui/unnecessary_self_imports.rs b/tests/ui/unnecessary_self_imports.rs index 56bfbc09402..02424bc12b0 100644 --- a/tests/ui/unnecessary_self_imports.rs +++ b/tests/ui/unnecessary_self_imports.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unnecessary_self_imports)] #![allow(unused_imports, dead_code)] diff --git a/tests/ui/unnecessary_sort_by.fixed b/tests/ui/unnecessary_sort_by.fixed index 21e2da474a8..165cabd8298 100644 --- a/tests/ui/unnecessary_sort_by.fixed +++ b/tests/ui/unnecessary_sort_by.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::stable_sort_primitive)] diff --git a/tests/ui/unnecessary_sort_by.rs b/tests/ui/unnecessary_sort_by.rs index 3365bf6e119..8a2158d5a84 100644 --- a/tests/ui/unnecessary_sort_by.rs +++ b/tests/ui/unnecessary_sort_by.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::stable_sort_primitive)] diff --git a/tests/ui/unnecessary_struct_initialization.fixed b/tests/ui/unnecessary_struct_initialization.fixed index b47129e4a36..bdf746cf2c4 100644 --- a/tests/ui/unnecessary_struct_initialization.fixed +++ b/tests/ui/unnecessary_struct_initialization.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::unnecessary_struct_initialization)] diff --git a/tests/ui/unnecessary_struct_initialization.rs b/tests/ui/unnecessary_struct_initialization.rs index 63b11c626e5..7271e2f957a 100644 --- a/tests/ui/unnecessary_struct_initialization.rs +++ b/tests/ui/unnecessary_struct_initialization.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused)] #![warn(clippy::unnecessary_struct_initialization)] diff --git a/tests/ui/unnecessary_to_owned.fixed b/tests/ui/unnecessary_to_owned.fixed index 345f6d604c4..c879fdc3b6a 100644 --- a/tests/ui/unnecessary_to_owned.fixed +++ b/tests/ui/unnecessary_to_owned.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::needless_borrow, clippy::ptr_arg)] #![warn(clippy::unnecessary_to_owned)] diff --git a/tests/ui/unnecessary_to_owned.rs b/tests/ui/unnecessary_to_owned.rs index 7eb53df39e5..10588beb263 100644 --- a/tests/ui/unnecessary_to_owned.rs +++ b/tests/ui/unnecessary_to_owned.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(clippy::needless_borrow, clippy::ptr_arg)] #![warn(clippy::unnecessary_to_owned)] diff --git a/tests/ui/unnecessary_unsafety_doc.rs b/tests/ui/unnecessary_unsafety_doc.rs index 431093ab369..373b18470f6 100644 --- a/tests/ui/unnecessary_unsafety_doc.rs +++ b/tests/ui/unnecessary_unsafety_doc.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macros.rs +//@aux-build:proc_macros.rs #![allow(clippy::let_unit_value)] #![warn(clippy::unnecessary_safety_doc)] diff --git a/tests/ui/unneeded_wildcard_pattern.fixed b/tests/ui/unneeded_wildcard_pattern.fixed index 12c3461c955..16c2de760e5 100644 --- a/tests/ui/unneeded_wildcard_pattern.fixed +++ b/tests/ui/unneeded_wildcard_pattern.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(stmt_expr_attributes)] #![deny(clippy::unneeded_wildcard_pattern)] diff --git a/tests/ui/unneeded_wildcard_pattern.rs b/tests/ui/unneeded_wildcard_pattern.rs index 4ac01d5d23b..9d9eae1d903 100644 --- a/tests/ui/unneeded_wildcard_pattern.rs +++ b/tests/ui/unneeded_wildcard_pattern.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(stmt_expr_attributes)] #![deny(clippy::unneeded_wildcard_pattern)] diff --git a/tests/ui/unnested_or_patterns.fixed b/tests/ui/unnested_or_patterns.fixed index 0a8e7b34dfa..8ec35ba4eea 100644 --- a/tests/ui/unnested_or_patterns.fixed +++ b/tests/ui/unnested_or_patterns.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] diff --git a/tests/ui/unnested_or_patterns.rs b/tests/ui/unnested_or_patterns.rs index 2c454adfe89..efdb91b2402 100644 --- a/tests/ui/unnested_or_patterns.rs +++ b/tests/ui/unnested_or_patterns.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] diff --git a/tests/ui/unnested_or_patterns2.fixed b/tests/ui/unnested_or_patterns2.fixed index d3539d79815..de40e936747 100644 --- a/tests/ui/unnested_or_patterns2.fixed +++ b/tests/ui/unnested_or_patterns2.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] diff --git a/tests/ui/unnested_or_patterns2.rs b/tests/ui/unnested_or_patterns2.rs index 9cea5cdea69..87f66d26c46 100644 --- a/tests/ui/unnested_or_patterns2.rs +++ b/tests/ui/unnested_or_patterns2.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] diff --git a/tests/ui/unreadable_literal.fixed b/tests/ui/unreadable_literal.fixed index 13e5feb1926..f5e87648a23 100644 --- a/tests/ui/unreadable_literal.fixed +++ b/tests/ui/unreadable_literal.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unreadable_literal)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/unreadable_literal.rs b/tests/ui/unreadable_literal.rs index 82f04e7ced5..426bdf7d732 100644 --- a/tests/ui/unreadable_literal.rs +++ b/tests/ui/unreadable_literal.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unreadable_literal)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/unseparated_prefix_literals.fixed b/tests/ui/unseparated_prefix_literals.fixed index f0c2ba7ccdf..b6241612d9d 100644 --- a/tests/ui/unseparated_prefix_literals.fixed +++ b/tests/ui/unseparated_prefix_literals.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macro_derive.rs +//@run-rustfix +//@aux-build:proc_macro_derive.rs #![warn(clippy::unseparated_literal_suffix)] #![allow(dead_code)] diff --git a/tests/ui/unseparated_prefix_literals.rs b/tests/ui/unseparated_prefix_literals.rs index f44880b4147..ae583f4bde3 100644 --- a/tests/ui/unseparated_prefix_literals.rs +++ b/tests/ui/unseparated_prefix_literals.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macro_derive.rs +//@run-rustfix +//@aux-build:proc_macro_derive.rs #![warn(clippy::unseparated_literal_suffix)] #![allow(dead_code)] diff --git a/tests/ui/unused_rounding.fixed b/tests/ui/unused_rounding.fixed index f6f734c05ed..f02b55502a0 100644 --- a/tests/ui/unused_rounding.fixed +++ b/tests/ui/unused_rounding.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unused_rounding)] fn main() { diff --git a/tests/ui/unused_rounding.rs b/tests/ui/unused_rounding.rs index a0267d8144a..c7bd4906d0b 100644 --- a/tests/ui/unused_rounding.rs +++ b/tests/ui/unused_rounding.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unused_rounding)] fn main() { diff --git a/tests/ui/unused_unit.fixed b/tests/ui/unused_unit.fixed index 3dd640b86f0..7b8f7847dbf 100644 --- a/tests/ui/unused_unit.fixed +++ b/tests/ui/unused_unit.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // The output for humans should just highlight the whole span without showing // the suggested replacement, but we also want to test that suggested diff --git a/tests/ui/unused_unit.rs b/tests/ui/unused_unit.rs index bddecf06fb7..fdde1ecadf0 100644 --- a/tests/ui/unused_unit.rs +++ b/tests/ui/unused_unit.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix // The output for humans should just highlight the whole span without showing // the suggested replacement, but we also want to test that suggested diff --git a/tests/ui/unwrap_or_else_default.fixed b/tests/ui/unwrap_or_else_default.fixed index 84f779569ff..59a0ca3f192 100644 --- a/tests/ui/unwrap_or_else_default.fixed +++ b/tests/ui/unwrap_or_else_default.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unwrap_or_else_default)] #![allow(dead_code)] diff --git a/tests/ui/unwrap_or_else_default.rs b/tests/ui/unwrap_or_else_default.rs index 1735bd5808e..97cafa336ed 100644 --- a/tests/ui/unwrap_or_else_default.rs +++ b/tests/ui/unwrap_or_else_default.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::unwrap_or_else_default)] #![allow(dead_code)] diff --git a/tests/ui/use_self.fixed b/tests/ui/use_self.fixed index 3ac6217312a..89ea14759b7 100644 --- a/tests/ui/use_self.fixed +++ b/tests/ui/use_self.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macro_derive.rs +//@run-rustfix +//@aux-build:proc_macro_derive.rs #![warn(clippy::use_self)] #![allow(dead_code, unreachable_code)] diff --git a/tests/ui/use_self.rs b/tests/ui/use_self.rs index 9dc5d1e3f9b..49e5bcb7ed9 100644 --- a/tests/ui/use_self.rs +++ b/tests/ui/use_self.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macro_derive.rs +//@run-rustfix +//@aux-build:proc_macro_derive.rs #![warn(clippy::use_self)] #![allow(dead_code, unreachable_code)] diff --git a/tests/ui/use_self_trait.fixed b/tests/ui/use_self_trait.fixed index 4e779308d02..4623aeeb0eb 100644 --- a/tests/ui/use_self_trait.fixed +++ b/tests/ui/use_self_trait.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::use_self)] #![allow(dead_code)] diff --git a/tests/ui/use_self_trait.rs b/tests/ui/use_self_trait.rs index 325dc73b21e..d7d76dd9623 100644 --- a/tests/ui/use_self_trait.rs +++ b/tests/ui/use_self_trait.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::use_self)] #![allow(dead_code)] diff --git a/tests/ui/used_underscore_binding.rs b/tests/ui/used_underscore_binding.rs index 8c29e15b145..c672eff1c27 100644 --- a/tests/ui/used_underscore_binding.rs +++ b/tests/ui/used_underscore_binding.rs @@ -1,4 +1,4 @@ -// aux-build:proc_macro_derive.rs +//@aux-build:proc_macro_derive.rs #![feature(rustc_private)] #![warn(clippy::all)] #![warn(clippy::used_underscore_binding)] diff --git a/tests/ui/useless_asref.fixed b/tests/ui/useless_asref.fixed index 38e4b9201e6..490d36ae6d6 100644 --- a/tests/ui/useless_asref.fixed +++ b/tests/ui/useless_asref.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::useless_asref)] #![allow(clippy::explicit_auto_deref, clippy::uninlined_format_args)] diff --git a/tests/ui/useless_asref.rs b/tests/ui/useless_asref.rs index f1e83f9d396..f2681af924d 100644 --- a/tests/ui/useless_asref.rs +++ b/tests/ui/useless_asref.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::useless_asref)] #![allow(clippy::explicit_auto_deref, clippy::uninlined_format_args)] diff --git a/tests/ui/useless_attribute.fixed b/tests/ui/useless_attribute.fixed index 871e4fb5c3a..de6660c95e6 100644 --- a/tests/ui/useless_attribute.fixed +++ b/tests/ui/useless_attribute.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macro_derive.rs +//@run-rustfix +//@aux-build:proc_macro_derive.rs #![allow(unused)] #![warn(clippy::useless_attribute)] diff --git a/tests/ui/useless_attribute.rs b/tests/ui/useless_attribute.rs index cb50736ba39..8de4331e8a6 100644 --- a/tests/ui/useless_attribute.rs +++ b/tests/ui/useless_attribute.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:proc_macro_derive.rs +//@run-rustfix +//@aux-build:proc_macro_derive.rs #![allow(unused)] #![warn(clippy::useless_attribute)] diff --git a/tests/ui/useless_conversion.fixed b/tests/ui/useless_conversion.fixed index 94b206d8e58..01eb6c5b080 100644 --- a/tests/ui/useless_conversion.fixed +++ b/tests/ui/useless_conversion.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::useless_conversion)] #![allow(clippy::unnecessary_wraps)] diff --git a/tests/ui/useless_conversion.rs b/tests/ui/useless_conversion.rs index c7ae927941b..34b43a6299b 100644 --- a/tests/ui/useless_conversion.rs +++ b/tests/ui/useless_conversion.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![deny(clippy::useless_conversion)] #![allow(clippy::unnecessary_wraps)] diff --git a/tests/ui/vec.fixed b/tests/ui/vec.fixed index 2518d804915..d77a4dd8e0b 100644 --- a/tests/ui/vec.fixed +++ b/tests/ui/vec.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::useless_vec)] #![allow(clippy::nonstandard_macro_braces, clippy::uninlined_format_args)] diff --git a/tests/ui/vec.rs b/tests/ui/vec.rs index e1492e2f3ae..dfed3a29a03 100644 --- a/tests/ui/vec.rs +++ b/tests/ui/vec.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::useless_vec)] #![allow(clippy::nonstandard_macro_braces, clippy::uninlined_format_args)] diff --git a/tests/ui/vec_box_sized.fixed b/tests/ui/vec_box_sized.fixed index a40d91fdb18..0d0f710b558 100644 --- a/tests/ui/vec_box_sized.fixed +++ b/tests/ui/vec_box_sized.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] diff --git a/tests/ui/vec_box_sized.rs b/tests/ui/vec_box_sized.rs index 843bbb64e71..fd3a7543ee1 100644 --- a/tests/ui/vec_box_sized.rs +++ b/tests/ui/vec_box_sized.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(dead_code)] diff --git a/tests/ui/while_let_on_iterator.fixed b/tests/ui/while_let_on_iterator.fixed index 5afa0a89f82..c2f216a8911 100644 --- a/tests/ui/while_let_on_iterator.fixed +++ b/tests/ui/while_let_on_iterator.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::while_let_on_iterator)] #![allow(dead_code, unreachable_code, unused_mut)] #![allow( diff --git a/tests/ui/while_let_on_iterator.rs b/tests/ui/while_let_on_iterator.rs index 3de586c9d8f..971bd5f0c4a 100644 --- a/tests/ui/while_let_on_iterator.rs +++ b/tests/ui/while_let_on_iterator.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::while_let_on_iterator)] #![allow(dead_code, unreachable_code, unused_mut)] #![allow( diff --git a/tests/ui/wildcard_enum_match_arm.fixed b/tests/ui/wildcard_enum_match_arm.fixed index 293bf75a717..ccb40acfbe1 100644 --- a/tests/ui/wildcard_enum_match_arm.fixed +++ b/tests/ui/wildcard_enum_match_arm.fixed @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:non-exhaustive-enum.rs +//@run-rustfix +//@aux-build:non-exhaustive-enum.rs #![deny(clippy::wildcard_enum_match_arm)] #![allow(dead_code, unreachable_code, unused_variables)] #![allow( diff --git a/tests/ui/wildcard_enum_match_arm.rs b/tests/ui/wildcard_enum_match_arm.rs index decd86165f3..3ce00b021a5 100644 --- a/tests/ui/wildcard_enum_match_arm.rs +++ b/tests/ui/wildcard_enum_match_arm.rs @@ -1,5 +1,5 @@ -// run-rustfix -// aux-build:non-exhaustive-enum.rs +//@run-rustfix +//@aux-build:non-exhaustive-enum.rs #![deny(clippy::wildcard_enum_match_arm)] #![allow(dead_code, unreachable_code, unused_variables)] #![allow( diff --git a/tests/ui/wildcard_imports.fixed b/tests/ui/wildcard_imports.fixed index 0baec6f0b64..bd845361fa8 100644 --- a/tests/ui/wildcard_imports.fixed +++ b/tests/ui/wildcard_imports.fixed @@ -1,6 +1,6 @@ -// edition:2015 -// run-rustfix -// aux-build:wildcard_imports_helper.rs +//@edition:2015 +//@run-rustfix +//@aux-build:wildcard_imports_helper.rs // the 2015 edition here is needed because edition 2018 changed the module system // (see https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html) which means the lint diff --git a/tests/ui/wildcard_imports.rs b/tests/ui/wildcard_imports.rs index db591d56ab4..fb51f7bdfcc 100644 --- a/tests/ui/wildcard_imports.rs +++ b/tests/ui/wildcard_imports.rs @@ -1,6 +1,6 @@ -// edition:2015 -// run-rustfix -// aux-build:wildcard_imports_helper.rs +//@edition:2015 +//@run-rustfix +//@aux-build:wildcard_imports_helper.rs // the 2015 edition here is needed because edition 2018 changed the module system // (see https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html) which means the lint diff --git a/tests/ui/wildcard_imports_2021.edition2018.fixed b/tests/ui/wildcard_imports_2021.edition2018.fixed index 6d534a10edc..3aea013fb3a 100644 --- a/tests/ui/wildcard_imports_2021.edition2018.fixed +++ b/tests/ui/wildcard_imports_2021.edition2018.fixed @@ -1,8 +1,8 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix -// aux-build:wildcard_imports_helper.rs +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix +//@aux-build:wildcard_imports_helper.rs #![warn(clippy::wildcard_imports)] #![allow(unused, clippy::unnecessary_wraps, clippy::let_unit_value)] diff --git a/tests/ui/wildcard_imports_2021.edition2021.fixed b/tests/ui/wildcard_imports_2021.edition2021.fixed index 6d534a10edc..3aea013fb3a 100644 --- a/tests/ui/wildcard_imports_2021.edition2021.fixed +++ b/tests/ui/wildcard_imports_2021.edition2021.fixed @@ -1,8 +1,8 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix -// aux-build:wildcard_imports_helper.rs +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix +//@aux-build:wildcard_imports_helper.rs #![warn(clippy::wildcard_imports)] #![allow(unused, clippy::unnecessary_wraps, clippy::let_unit_value)] diff --git a/tests/ui/wildcard_imports_2021.rs b/tests/ui/wildcard_imports_2021.rs index b5ed58e6813..40c2d07527d 100644 --- a/tests/ui/wildcard_imports_2021.rs +++ b/tests/ui/wildcard_imports_2021.rs @@ -1,8 +1,8 @@ -// revisions: edition2018 edition2021 -//[edition2018] edition:2018 -//[edition2021] edition:2021 -// run-rustfix -// aux-build:wildcard_imports_helper.rs +//@revisions: edition2018 edition2021 +//@[edition2018] edition:2018 +//@[edition2021] edition:2021 +//@run-rustfix +//@aux-build:wildcard_imports_helper.rs #![warn(clippy::wildcard_imports)] #![allow(unused, clippy::unnecessary_wraps, clippy::let_unit_value)] diff --git a/tests/ui/wildcard_imports_2021.stderr b/tests/ui/wildcard_imports_2021.stderr deleted file mode 100644 index 92f6d31530f..00000000000 --- a/tests/ui/wildcard_imports_2021.stderr +++ /dev/null @@ -1,132 +0,0 @@ -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:9:5 - | -LL | use crate::fn_mod::*; - | ^^^^^^^^^^^^^^^^ help: try: `crate::fn_mod::foo` - | - = note: `-D clippy::wildcard-imports` implied by `-D warnings` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:10:5 - | -LL | use crate::mod_mod::*; - | ^^^^^^^^^^^^^^^^^ help: try: `crate::mod_mod::inner_mod` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:11:5 - | -LL | use crate::multi_fn_mod::*; - | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `crate::multi_fn_mod::{multi_bar, multi_foo, multi_inner_mod}` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:12:5 - | -LL | use crate::struct_mod::*; - | ^^^^^^^^^^^^^^^^^^^^ help: try: `crate::struct_mod::{A, inner_struct_mod}` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:15:5 - | -LL | use wildcard_imports_helper::inner::inner_for_self_import::*; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::inner::inner_for_self_import::inner_extern_bar` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:17:5 - | -LL | use wildcard_imports_helper::*; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternA, extern_foo}` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:87:13 - | -LL | use crate::fn_mod::*; - | ^^^^^^^^^^^^^^^^ help: try: `crate::fn_mod::foo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:93:75 - | -LL | use wildcard_imports_helper::inner::inner_for_self_import::{self, *}; - | ^ help: try: `inner_extern_foo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:94:13 - | -LL | use wildcard_imports_helper::*; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternA, extern_foo}` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:105:20 - | -LL | use self::{inner::*, inner2::*}; - | ^^^^^^^^ help: try: `inner::inner_foo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:105:30 - | -LL | use self::{inner::*, inner2::*}; - | ^^^^^^^^^ help: try: `inner2::inner_bar` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:112:13 - | -LL | use wildcard_imports_helper::*; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternExportedEnum, ExternExportedStruct, extern_exported}` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:141:9 - | -LL | use crate::in_fn_test::*; - | ^^^^^^^^^^^^^^^^^^^^ help: try: `crate::in_fn_test::{ExportedEnum, ExportedStruct, exported}` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:150:9 - | -LL | use crate:: in_fn_test:: * ; - | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `crate:: in_fn_test::exported` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:151:9 - | -LL | use crate:: fn_mod:: - | _________^ -LL | | *; - | |_________^ help: try: `crate:: fn_mod::foo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:162:13 - | -LL | use super::*; - | ^^^^^^^^ help: try: `super::foofoo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:197:17 - | -LL | use super::*; - | ^^^^^^^^ help: try: `super::insidefoo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:205:13 - | -LL | use crate::super_imports::*; - | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `crate::super_imports::foofoo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:214:17 - | -LL | use super::super::*; - | ^^^^^^^^^^^^^^^ help: try: `super::super::foofoo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:223:13 - | -LL | use super::super::super_imports::*; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `super::super::super_imports::foofoo` - -error: usage of wildcard import - --> $DIR/wildcard_imports_2021.rs:231:13 - | -LL | use super::*; - | ^^^^^^^^ help: try: `super::foofoo` - -error: aborting due to 21 previous errors - diff --git a/tests/ui/write_with_newline.rs b/tests/ui/write_with_newline.rs index b79364c8758..35bd9e7f3a0 100644 --- a/tests/ui/write_with_newline.rs +++ b/tests/ui/write_with_newline.rs @@ -1,5 +1,5 @@ // FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -// // run-rustfix +// #![allow(clippy::write_literal)] #![warn(clippy::write_with_newline)] @@ -54,7 +54,7 @@ fn main() { // Don't warn on CRLF (#4208) write!(v, "\r\n"); write!(v, "foo\r\n"); - write!(v, "\\r\n"); //~ ERROR + write!(v, "\\r\n"); write!(v, "foo\rbar\n"); // Ignore expanded format strings diff --git a/tests/ui/write_with_newline.stderr b/tests/ui/write_with_newline.stderr index 2baaea166d8..9035275b29d 100644 --- a/tests/ui/write_with_newline.stderr +++ b/tests/ui/write_with_newline.stderr @@ -106,13 +106,13 @@ LL ~ v error: using `write!()` with a format string that ends in a single newline --> $DIR/write_with_newline.rs:57:5 | -LL | write!(v, "/r/n"); //~ ERROR +LL | write!(v, "/r/n"); | ^^^^^^^^^^^^^^^^^^ | help: use `writeln!` instead | -LL - write!(v, "/r/n"); //~ ERROR -LL + writeln!(v, "/r"); //~ ERROR +LL - write!(v, "/r/n"); +LL + writeln!(v, "/r"); | error: aborting due to 9 previous errors diff --git a/tests/ui/writeln_empty_string.fixed b/tests/ui/writeln_empty_string.fixed index e7d94acd130..45dedd9ead6 100644 --- a/tests/ui/writeln_empty_string.fixed +++ b/tests/ui/writeln_empty_string.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_must_use)] #![warn(clippy::writeln_empty_string)] diff --git a/tests/ui/writeln_empty_string.rs b/tests/ui/writeln_empty_string.rs index 662c62f0211..3b9f51a15d2 100644 --- a/tests/ui/writeln_empty_string.rs +++ b/tests/ui/writeln_empty_string.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![allow(unused_must_use)] #![warn(clippy::writeln_empty_string)] diff --git a/tests/ui/zero_ptr.fixed b/tests/ui/zero_ptr.fixed index 489aa4121a3..bed38ecafc7 100644 --- a/tests/ui/zero_ptr.fixed +++ b/tests/ui/zero_ptr.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix pub fn foo(_const: *const f32, _mut: *mut i64) {} fn main() { diff --git a/tests/ui/zero_ptr.rs b/tests/ui/zero_ptr.rs index c3b55ef9ebd..b7b778915a8 100644 --- a/tests/ui/zero_ptr.rs +++ b/tests/ui/zero_ptr.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix pub fn foo(_const: *const f32, _mut: *mut i64) {} fn main() { diff --git a/tests/ui/zero_ptr_no_std.fixed b/tests/ui/zero_ptr_no_std.fixed index 8906c776977..7afd80ccaca 100644 --- a/tests/ui/zero_ptr_no_std.fixed +++ b/tests/ui/zero_ptr_no_std.fixed @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/zero_ptr_no_std.rs b/tests/ui/zero_ptr_no_std.rs index 379c1b18d29..05a0587d22b 100644 --- a/tests/ui/zero_ptr_no_std.rs +++ b/tests/ui/zero_ptr_no_std.rs @@ -1,4 +1,4 @@ -// run-rustfix +//@run-rustfix #![feature(lang_items, start, libc)] #![no_std] -- cgit 1.4.1-3-g733a5 From d2061faf9e7774bf8bc3ac6842cd2a095e1f2597 Mon Sep 17 00:00:00 2001 From: Josh Soref <2119212+jsoref@users.noreply.github.com> Date: Thu, 13 Apr 2023 17:59:01 -0400 Subject: Spelling * applying * binding * complex * constituent * demonstrate * desugaring * exact * expression * for * functionalities * github * implementation * infers * multiple conflicting traits * mutable * necessarily * nightly * nonexistent * optional * parameter * reassignments * resources * substitution * suggestion * that * that array is * using the Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com> --- .../src/development/proposals/syntax-tree-patterns.md | 2 +- clippy_lints/src/casts/mod.rs | 2 +- clippy_lints/src/copies.rs | 2 +- clippy_lints/src/formatting.rs | 2 +- clippy_lints/src/from_over_into.rs | 2 +- clippy_lints/src/functions/misnamed_getters.rs | 2 +- clippy_lints/src/functions/mod.rs | 2 +- clippy_lints/src/large_futures.rs | 2 +- clippy_lints/src/loops/manual_memcpy.rs | 2 +- clippy_lints/src/manual_assert.rs | 2 +- clippy_lints/src/manual_let_else.rs | 2 +- clippy_lints/src/manual_retain.rs | 2 +- clippy_lints/src/missing_trait_methods.rs | 2 +- clippy_lints/src/slow_vector_initialization.rs | 2 +- clippy_lints/src/trailing_empty_array.rs | 2 +- clippy_lints/src/types/mod.rs | 4 ++-- clippy_lints/src/unnecessary_box_returns.rs | 2 +- clippy_utils/src/ty.rs | 4 ++-- lintcheck/src/main.rs | 2 +- tests/ui/auxiliary/proc_macro_attr.rs | 2 +- tests/ui/cast_slice_different_sizes.rs | 2 +- tests/ui/crashes/ice_exact_size.rs | 19 +++++++++++++++++++ tests/ui/crashes/ice_exacte_size.rs | 19 ------------------- tests/ui/from_over_into.stderr | 10 +++++----- tests/ui/from_over_into_unfixable.stderr | 6 +++--- tests/ui/let_with_type_underscore.rs | 2 +- tests/ui/manual_retain.fixed | 4 ++-- tests/ui/manual_retain.rs | 4 ++-- tests/ui/needless_for_each_fixable.fixed | 2 +- tests/ui/needless_for_each_fixable.rs | 2 +- tests/ui/no_mangle_with_rust_abi.rs | 2 +- tests/ui/option_if_let_else.fixed | 2 +- tests/ui/option_if_let_else.rs | 2 +- tests/ui/same_name_method.rs | 2 +- tests/ui/trailing_empty_array.rs | 2 +- tests/ui/uninit.rs | 4 ++-- util/gh-pages/index.html | 2 +- 37 files changed, 65 insertions(+), 65 deletions(-) create mode 100644 tests/ui/crashes/ice_exact_size.rs delete mode 100644 tests/ui/crashes/ice_exacte_size.rs (limited to 'book/src/development') diff --git a/book/src/development/proposals/syntax-tree-patterns.md b/book/src/development/proposals/syntax-tree-patterns.md index 36d722609f4..285488cec55 100644 --- a/book/src/development/proposals/syntax-tree-patterns.md +++ b/book/src/development/proposals/syntax-tree-patterns.md @@ -139,7 +139,7 @@ whether the pattern matched. ## Pattern syntax -The following examples demonstate the pattern syntax: +The following examples demonstrate the pattern syntax: #### Any (`_`) diff --git a/clippy_lints/src/casts/mod.rs b/clippy_lints/src/casts/mod.rs index d74bd57fe45..cfeb75eed3b 100644 --- a/clippy_lints/src/casts/mod.rs +++ b/clippy_lints/src/casts/mod.rs @@ -638,7 +638,7 @@ declare_clippy_lint! { #[clippy::version = "1.66.0"] pub AS_PTR_CAST_MUT, nursery, - "casting the result of the `&self`-taking `as_ptr` to a mutabe pointer" + "casting the result of the `&self`-taking `as_ptr` to a mutable pointer" } declare_clippy_lint! { diff --git a/clippy_lints/src/copies.rs b/clippy_lints/src/copies.rs index 970f5004993..1c321f46e2d 100644 --- a/clippy_lints/src/copies.rs +++ b/clippy_lints/src/copies.rs @@ -591,7 +591,7 @@ fn lint_same_cond(cx: &LateContext<'_>, conds: &[&Expr<'_>], ignored_ty_ids: &De conds, |e| hash_expr(cx, e), |lhs, rhs| { - // Ignore eq_expr side effects iff one of the expressin kind is a method call + // Ignore eq_expr side effects iff one of the expression kind is a method call // and the caller is not a mutable, including inner mutable type. if let ExprKind::MethodCall(_, caller, _, _) = lhs.kind { if method_caller_is_mutable(cx, caller, ignored_ty_ids) { diff --git a/clippy_lints/src/formatting.rs b/clippy_lints/src/formatting.rs index 4762b354392..62b419a5226 100644 --- a/clippy_lints/src/formatting.rs +++ b/clippy_lints/src/formatting.rs @@ -10,7 +10,7 @@ use rustc_span::source_map::Span; declare_clippy_lint! { /// ### What it does - /// Checks for usage of the non-existent `=*`, `=!` and `=-` + /// Checks for usage of the nonexistent `=*`, `=!` and `=-` /// operators. /// /// ### Why is this bad? diff --git a/clippy_lints/src/from_over_into.rs b/clippy_lints/src/from_over_into.rs index bd66ace4500..10ce2a0f0c7 100644 --- a/clippy_lints/src/from_over_into.rs +++ b/clippy_lints/src/from_over_into.rs @@ -94,7 +94,7 @@ impl<'tcx> LateLintPass<'tcx> for FromOverInto { ); } - let message = format!("replace the `Into` implentation with `From<{}>`", middle_trait_ref.self_ty()); + let message = format!("replace the `Into` implementation with `From<{}>`", middle_trait_ref.self_ty()); if let Some(suggestions) = convert_to_from(cx, into_trait_seg, target_ty, self_ty, impl_item_ref) { diag.multipart_suggestion(message, suggestions, Applicability::MachineApplicable); } else { diff --git a/clippy_lints/src/functions/misnamed_getters.rs b/clippy_lints/src/functions/misnamed_getters.rs index e5945939e60..b244b913314 100644 --- a/clippy_lints/src/functions/misnamed_getters.rs +++ b/clippy_lints/src/functions/misnamed_getters.rs @@ -40,7 +40,7 @@ pub fn check_fn(cx: &LateContext<'_>, kind: FnKind<'_>, decl: &FnDecl<'_>, body: }; // Body must be &(mut) .name - // self_data is not neccessarilly self, to also lint sub-getters, etc… + // self_data is not necessarily self, to also lint sub-getters, etc… let block_expr = if_chain! { if let ExprKind::Block(block,_) = body.value.kind; diff --git a/clippy_lints/src/functions/mod.rs b/clippy_lints/src/functions/mod.rs index 7c5e44bb7dc..c485bf8a473 100644 --- a/clippy_lints/src/functions/mod.rs +++ b/clippy_lints/src/functions/mod.rs @@ -330,7 +330,7 @@ declare_clippy_lint! { declare_clippy_lint! { /// ### What it does - /// Lints when `impl Trait` is being used in a function's paremeters. + /// Lints when `impl Trait` is being used in a function's parameters. /// ### Why is this bad? /// Turbofish syntax (`::<>`) cannot be used when `impl Trait` is being used, making `impl Trait` less powerful. Readability may also be a factor. /// diff --git a/clippy_lints/src/large_futures.rs b/clippy_lints/src/large_futures.rs index 1b054481371..0ca31033b16 100644 --- a/clippy_lints/src/large_futures.rs +++ b/clippy_lints/src/large_futures.rs @@ -11,7 +11,7 @@ declare_clippy_lint! { /// It checks for the size of a `Future` created by `async fn` or `async {}`. /// /// ### Why is this bad? - /// Due to the current [unideal implemention](https://github.com/rust-lang/rust/issues/69826) of `Generator`, + /// Due to the current [unideal implementation](https://github.com/rust-lang/rust/issues/69826) of `Generator`, /// large size of a `Future` may cause stack overflows. /// /// ### Example diff --git a/clippy_lints/src/loops/manual_memcpy.rs b/clippy_lints/src/loops/manual_memcpy.rs index c87fc4f90e2..d4c3f76b864 100644 --- a/clippy_lints/src/loops/manual_memcpy.rs +++ b/clippy_lints/src/loops/manual_memcpy.rs @@ -15,7 +15,7 @@ use rustc_span::symbol::sym; use std::fmt::Display; use std::iter::Iterator; -/// Checks for for loops that sequentially copy items from one slice-like +/// Checks for `for` loops that sequentially copy items from one slice-like /// object to another. pub(super) fn check<'tcx>( cx: &LateContext<'tcx>, diff --git a/clippy_lints/src/manual_assert.rs b/clippy_lints/src/manual_assert.rs index ce5d657bcf0..45ea5aab4c2 100644 --- a/clippy_lints/src/manual_assert.rs +++ b/clippy_lints/src/manual_assert.rs @@ -64,7 +64,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualAssert { }; let cond_sugg = sugg::Sugg::hir_with_applicability(cx, cond, "..", &mut applicability).maybe_par(); let sugg = format!("assert!({not}{cond_sugg}, {format_args_snip});"); - // we show to the user the suggestion without the comments, but when applicating the fix, include the comments in the block + // we show to the user the suggestion without the comments, but when applying the fix, include the comments in the block span_lint_and_then( cx, MANUAL_ASSERT, diff --git a/clippy_lints/src/manual_let_else.rs b/clippy_lints/src/manual_let_else.rs index 98e698c6c2a..1247370b74a 100644 --- a/clippy_lints/src/manual_let_else.rs +++ b/clippy_lints/src/manual_let_else.rs @@ -101,7 +101,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualLetElse { if source != MatchSource::Normal { return; } - // Any other number than two arms doesn't (neccessarily) + // Any other number than two arms doesn't (necessarily) // have a trivial mapping to let else. if arms.len() != 2 { return; diff --git a/clippy_lints/src/manual_retain.rs b/clippy_lints/src/manual_retain.rs index 72cdb9c1736..5259066eb71 100644 --- a/clippy_lints/src/manual_retain.rs +++ b/clippy_lints/src/manual_retain.rs @@ -46,7 +46,7 @@ declare_clippy_lint! { #[clippy::version = "1.64.0"] pub MANUAL_RETAIN, perf, - "`retain()` is simpler and the same functionalitys" + "`retain()` is simpler and the same functionalities" } pub struct ManualRetain { diff --git a/clippy_lints/src/missing_trait_methods.rs b/clippy_lints/src/missing_trait_methods.rs index e99081ad062..1adecd2caac 100644 --- a/clippy_lints/src/missing_trait_methods.rs +++ b/clippy_lints/src/missing_trait_methods.rs @@ -12,7 +12,7 @@ declare_clippy_lint! { /// Checks if a provided method is used implicitly by a trait /// implementation. A usage example would be a wrapper where every method /// should perform some operation before delegating to the inner type's - /// implemenation. + /// implementation. /// /// This lint should typically be enabled on a specific trait `impl` item /// rather than globally. diff --git a/clippy_lints/src/slow_vector_initialization.rs b/clippy_lints/src/slow_vector_initialization.rs index a2109038a05..858135c8d46 100644 --- a/clippy_lints/src/slow_vector_initialization.rs +++ b/clippy_lints/src/slow_vector_initialization.rs @@ -74,7 +74,7 @@ enum InitializationType<'tcx> { impl<'tcx> LateLintPass<'tcx> for SlowVectorInit { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { - // Matches initialization on reassignements. For example: `vec = Vec::with_capacity(100)` + // Matches initialization on reassignments. For example: `vec = Vec::with_capacity(100)` if_chain! { if let ExprKind::Assign(left, right, _) = expr.kind; diff --git a/clippy_lints/src/trailing_empty_array.rs b/clippy_lints/src/trailing_empty_array.rs index 1382c1a40da..f40229e03a2 100644 --- a/clippy_lints/src/trailing_empty_array.rs +++ b/clippy_lints/src/trailing_empty_array.rs @@ -60,7 +60,7 @@ fn is_struct_with_trailing_zero_sized_array(cx: &LateContext<'_>, item: &Item<'_ if let Some(last_field) = data.fields().last(); if let rustc_hir::TyKind::Array(_, rustc_hir::ArrayLen::Body(length)) = last_field.ty.kind; - // Then check if that that array zero-sized + // Then check if that array is zero-sized let length = Const::from_anon_const(cx.tcx, length.def_id); let length = length.try_eval_target_usize(cx.tcx, cx.param_env); if let Some(length) = length; diff --git a/clippy_lints/src/types/mod.rs b/clippy_lints/src/types/mod.rs index c6834a8fdaa..3c873a5901d 100644 --- a/clippy_lints/src/types/mod.rs +++ b/clippy_lints/src/types/mod.rs @@ -90,8 +90,8 @@ declare_clippy_lint! { /// /// ### Why is this bad? /// `Option<_>` represents an optional value. `Option>` - /// represents an optional optional value which is logically the same thing as an optional - /// value but has an unneeded extra level of wrapping. + /// represents an optional value which itself wraps an optional. This is logically the + /// same thing as an optional value but has an unneeded extra level of wrapping. /// /// If you have a case where `Some(Some(_))`, `Some(None)` and `None` are distinct cases, /// consider a custom `enum` instead, with clear names for each case. diff --git a/clippy_lints/src/unnecessary_box_returns.rs b/clippy_lints/src/unnecessary_box_returns.rs index 912bcda630b..407a38779aa 100644 --- a/clippy_lints/src/unnecessary_box_returns.rs +++ b/clippy_lints/src/unnecessary_box_returns.rs @@ -102,7 +102,7 @@ impl LateLintPass<'_> for UnnecessaryBoxReturns { fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &rustc_hir::ImplItem<'_>) { // Ignore implementations of traits, because the lint should be on the - // trait, not on the implmentation of it. + // trait, not on the implementation of it. let Node::Item(parent) = cx.tcx.hir().get_parent(item.hir_id()) else { return }; let ItemKind::Impl(parent) = parent.kind else { return }; if parent.of_trait.is_some() { diff --git a/clippy_utils/src/ty.rs b/clippy_utils/src/ty.rs index 9449f0b5567..3fcab34047e 100644 --- a/clippy_utils/src/ty.rs +++ b/clippy_utils/src/ty.rs @@ -93,7 +93,7 @@ pub fn contains_ty_adt_constructor_opaque<'tcx>(cx: &LateContext<'tcx>, ty: Ty<' for &(predicate, _span) in cx.tcx.explicit_item_bounds(def_id) { match predicate.kind().skip_binder() { // For `impl Trait`, it will register a predicate of `T: Trait`, so we go through - // and check substituions to find `U`. + // and check substitutions to find `U`. ty::PredicateKind::Clause(ty::Clause::Trait(trait_predicate)) => { if trait_predicate .trait_ref @@ -1101,7 +1101,7 @@ pub fn make_projection<'tcx>( /// /// This function is for associated types which are "known" to be valid with the given /// substitutions, and as such, will only return `None` when debug assertions are disabled in order -/// to prevent ICE's. With debug assertions enabled this will check that that type normalization +/// to prevent ICE's. With debug assertions enabled this will check that type normalization /// succeeds as well as everything checked by `make_projection`. pub fn make_normalized_projection<'tcx>( tcx: TyCtxt<'tcx>, diff --git a/lintcheck/src/main.rs b/lintcheck/src/main.rs index 23c85298027..03d1877d6c6 100644 --- a/lintcheck/src/main.rs +++ b/lintcheck/src/main.rs @@ -421,7 +421,7 @@ impl Crate { { let subcrate = &stderr[63..]; println!( - "ERROR: failed to apply some suggetion to {} / to (sub)crate {subcrate}", + "ERROR: failed to apply some suggestion to {} / to (sub)crate {subcrate}", self.name ); } diff --git a/tests/ui/auxiliary/proc_macro_attr.rs b/tests/ui/auxiliary/proc_macro_attr.rs index b498fece513..9b4b3aef64a 100644 --- a/tests/ui/auxiliary/proc_macro_attr.rs +++ b/tests/ui/auxiliary/proc_macro_attr.rs @@ -82,7 +82,7 @@ pub fn rename_my_lifetimes(_args: TokenStream, input: TokenStream) -> TokenStrea elided += 1; // HACK: Syn uses `Span` from the proc_macro2 crate, and does not seem to reexport it. - // In order to avoid adding the dependency, get a default span from a non-existent token. + // In order to avoid adding the dependency, get a default span from a nonexistent token. // A default span is needed to mark the code as coming from expansion. let span = Star::default().span(); diff --git a/tests/ui/cast_slice_different_sizes.rs b/tests/ui/cast_slice_different_sizes.rs index 24d7eb28a19..b77f01883bf 100644 --- a/tests/ui/cast_slice_different_sizes.rs +++ b/tests/ui/cast_slice_different_sizes.rs @@ -23,7 +23,7 @@ fn main() { r_x as *const [i32] } as *const [u8]; - // Check that resores of the same size are detected through blocks + // Check that resources of the same size are detected through blocks let restore_block_1 = { r_x as *const [i32] } as *const [u8] as *const [u32]; let restore_block_2 = { ({ r_x as *const [i32] }) as *const [u8] } as *const [u32]; let restore_block_3 = { diff --git a/tests/ui/crashes/ice_exact_size.rs b/tests/ui/crashes/ice_exact_size.rs new file mode 100644 index 00000000000..30e4b11ec0b --- /dev/null +++ b/tests/ui/crashes/ice_exact_size.rs @@ -0,0 +1,19 @@ +#![deny(clippy::all)] + +/// Test for https://github.com/rust-lang/rust-clippy/issues/1336 + +#[allow(dead_code)] +struct Foo; + +impl Iterator for Foo { + type Item = (); + + fn next(&mut self) -> Option<()> { + let _ = self.len() == 0; + unimplemented!() + } +} + +impl ExactSizeIterator for Foo {} + +fn main() {} diff --git a/tests/ui/crashes/ice_exacte_size.rs b/tests/ui/crashes/ice_exacte_size.rs deleted file mode 100644 index 30e4b11ec0b..00000000000 --- a/tests/ui/crashes/ice_exacte_size.rs +++ /dev/null @@ -1,19 +0,0 @@ -#![deny(clippy::all)] - -/// Test for https://github.com/rust-lang/rust-clippy/issues/1336 - -#[allow(dead_code)] -struct Foo; - -impl Iterator for Foo { - type Item = (); - - fn next(&mut self) -> Option<()> { - let _ = self.len() == 0; - unimplemented!() - } -} - -impl ExactSizeIterator for Foo {} - -fn main() {} diff --git a/tests/ui/from_over_into.stderr b/tests/ui/from_over_into.stderr index 3c4d011d6fb..990b905c1b1 100644 --- a/tests/ui/from_over_into.stderr +++ b/tests/ui/from_over_into.stderr @@ -5,7 +5,7 @@ LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::from-over-into` implied by `-D warnings` -help: replace the `Into` implentation with `From` +help: replace the `Into` implementation with `From` | LL ~ impl From for StringWrapper { LL ~ fn from(val: String) -> Self { @@ -18,7 +18,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: replace the `Into` implentation with `From` +help: replace the `Into` implementation with `From` | LL ~ impl From for SelfType { LL ~ fn from(val: String) -> Self { @@ -31,7 +31,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for LL | impl Into for X { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: replace the `Into` implentation with `From` +help: replace the `Into` implementation with `From` | LL ~ impl From for SelfKeywords { LL ~ fn from(val: X) -> Self { @@ -48,7 +48,7 @@ LL | impl core::convert::Into for crate::ExplicitPaths { | = help: `impl From for Foreign` is allowed by the orphan rules, for more information see https://doc.rust-lang.org/reference/items/implementations.html#trait-implementation-coherence -help: replace the `Into` implentation with `From` +help: replace the `Into` implementation with `From` | LL ~ impl core::convert::From for bool { LL ~ fn from(mut val: crate::ExplicitPaths) -> Self { @@ -64,7 +64,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for LL | impl Into> for Vec { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: replace the `Into` implentation with `From>` +help: replace the `Into` implementation with `From>` | LL ~ impl From> for FromOverInto { LL ~ fn from(val: Vec) -> Self { diff --git a/tests/ui/from_over_into_unfixable.stderr b/tests/ui/from_over_into_unfixable.stderr index 6f6ce351921..251f1d84e74 100644 --- a/tests/ui/from_over_into_unfixable.stderr +++ b/tests/ui/from_over_into_unfixable.stderr @@ -4,7 +4,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: replace the `Into` implentation with `From` + = help: replace the `Into` implementation with `From` = note: `-D clippy::from-over-into` implied by `-D warnings` error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true @@ -13,7 +13,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for LL | impl Into for &'static [u8] { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: replace the `Into` implentation with `From<&'static [u8]>` + = help: replace the `Into` implementation with `From<&'static [u8]>` error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true --> $DIR/from_over_into_unfixable.rs:28:1 @@ -23,7 +23,7 @@ LL | impl Into for ContainsVal { | = help: `impl From for Foreign` is allowed by the orphan rules, for more information see https://doc.rust-lang.org/reference/items/implementations.html#trait-implementation-coherence - = help: replace the `Into` implentation with `From` + = help: replace the `Into` implementation with `From` error: aborting due to 3 previous errors diff --git a/tests/ui/let_with_type_underscore.rs b/tests/ui/let_with_type_underscore.rs index 175718b94c8..7c1835e8cd1 100644 --- a/tests/ui/let_with_type_underscore.rs +++ b/tests/ui/let_with_type_underscore.rs @@ -12,7 +12,7 @@ fn main() { let _: _ = 2; let x: _ = func(); - let x = 1; // Will not lint, Rust inferres this to an integer before Clippy + let x = 1; // Will not lint, Rust infers this to an integer before Clippy let x = func(); let x: Vec<_> = Vec::::new(); let x: [_; 1] = [1]; diff --git a/tests/ui/manual_retain.fixed b/tests/ui/manual_retain.fixed index 8f25fea678f..fa3773dc908 100644 --- a/tests/ui/manual_retain.fixed +++ b/tests/ui/manual_retain.fixed @@ -23,8 +23,8 @@ fn main() { } fn binary_heap_retain() { - // NOTE: Do not lint now, because binary_heap_retain is nighyly API. - // And we need to add a test case for msrv if we update this implmention. + // NOTE: Do not lint now, because binary_heap_retain is nightly API. + // And we need to add a test case for msrv if we update this implementation. // https://github.com/rust-lang/rust/issues/71503 let mut heap = BinaryHeap::from([1, 2, 3]); heap = heap.into_iter().filter(|x| x % 2 == 0).collect(); diff --git a/tests/ui/manual_retain.rs b/tests/ui/manual_retain.rs index e6b3995a689..f982a105597 100644 --- a/tests/ui/manual_retain.rs +++ b/tests/ui/manual_retain.rs @@ -23,8 +23,8 @@ fn main() { } fn binary_heap_retain() { - // NOTE: Do not lint now, because binary_heap_retain is nighyly API. - // And we need to add a test case for msrv if we update this implmention. + // NOTE: Do not lint now, because binary_heap_retain is nightly API. + // And we need to add a test case for msrv if we update this implementation. // https://github.com/rust-lang/rust/issues/71503 let mut heap = BinaryHeap::from([1, 2, 3]); heap = heap.into_iter().filter(|x| x % 2 == 0).collect(); diff --git a/tests/ui/needless_for_each_fixable.fixed b/tests/ui/needless_for_each_fixable.fixed index 09e671b88e1..5ee7f1fb2b6 100644 --- a/tests/ui/needless_for_each_fixable.fixed +++ b/tests/ui/needless_for_each_fixable.fixed @@ -110,7 +110,7 @@ fn should_not_lint() { }), } - // `for_each` is in a let bingind. + // `for_each` is in a let binding. let _ = v.iter().for_each(|elem| { acc += elem; }); diff --git a/tests/ui/needless_for_each_fixable.rs b/tests/ui/needless_for_each_fixable.rs index abb4045b919..ec4da9eb997 100644 --- a/tests/ui/needless_for_each_fixable.rs +++ b/tests/ui/needless_for_each_fixable.rs @@ -110,7 +110,7 @@ fn should_not_lint() { }), } - // `for_each` is in a let bingind. + // `for_each` is in a let binding. let _ = v.iter().for_each(|elem| { acc += elem; }); diff --git a/tests/ui/no_mangle_with_rust_abi.rs b/tests/ui/no_mangle_with_rust_abi.rs index b32e721110e..818119f7be5 100644 --- a/tests/ui/no_mangle_with_rust_abi.rs +++ b/tests/ui/no_mangle_with_rust_abi.rs @@ -25,7 +25,7 @@ fn rust_abi_multiline_function_really_long_name_to_overflow_args_to_multiple_lin 0 } -// Must not run on functions that explicitly opt in to Rust ABI with `extern "Rust"` +// Must not run on functions that explicitly opt in to using the Rust ABI with `extern "Rust"` #[no_mangle] #[rustfmt::skip] extern "Rust" fn rust_abi_fn_explicit_opt_in(arg_one: u32, arg_two: usize) {} diff --git a/tests/ui/option_if_let_else.fixed b/tests/ui/option_if_let_else.fixed index 0456005dce4..d4343c98d27 100644 --- a/tests/ui/option_if_let_else.fixed +++ b/tests/ui/option_if_let_else.fixed @@ -97,7 +97,7 @@ enum DummyEnum { Two, } -// should not warn since there is a compled complex subpat +// should not warn since there is a complex subpat // see #7991 fn complex_subpat() -> DummyEnum { let x = Some(DummyEnum::One(1)); diff --git a/tests/ui/option_if_let_else.rs b/tests/ui/option_if_let_else.rs index 23b148752cb..c78e31fed96 100644 --- a/tests/ui/option_if_let_else.rs +++ b/tests/ui/option_if_let_else.rs @@ -120,7 +120,7 @@ enum DummyEnum { Two, } -// should not warn since there is a compled complex subpat +// should not warn since there is a complex subpat // see #7991 fn complex_subpat() -> DummyEnum { let x = Some(DummyEnum::One(1)); diff --git a/tests/ui/same_name_method.rs b/tests/ui/same_name_method.rs index daef95a425c..f31a7e33c4b 100644 --- a/tests/ui/same_name_method.rs +++ b/tests/ui/same_name_method.rs @@ -62,7 +62,7 @@ mod should_lint { impl T1 for S {} } - mod multiply_conflicit_trait { + mod multiple_conflicting_traits { use crate::{T1, T2}; struct S; diff --git a/tests/ui/trailing_empty_array.rs b/tests/ui/trailing_empty_array.rs index 8e3749eef35..928475b5f35 100644 --- a/tests/ui/trailing_empty_array.rs +++ b/tests/ui/trailing_empty_array.rs @@ -144,7 +144,7 @@ struct ReprCAlign { // NOTE: because of https://doc.rust-lang.org/stable/reference/type-layout.html#primitive-representation-of-enums-with-fields and I'm not sure when in the compilation pipeline that would happen #[repr(C)] -enum DontLintAnonymousStructsFromDesuraging { +enum DontLintAnonymousStructsFromDesugaring { A(u32), B(f32, [u64; 0]), C { x: u32, y: [u64; 0] }, diff --git a/tests/ui/uninit.rs b/tests/ui/uninit.rs index c996de89422..2d567630e15 100644 --- a/tests/ui/uninit.rs +++ b/tests/ui/uninit.rs @@ -17,10 +17,10 @@ fn main() { // This is OK, because `MaybeUninit` allows uninitialized data. let _: MaybeUninit = unsafe { MaybeUninit::uninit().assume_init() }; - // This is OK, because all constitutent types are uninit-compatible. + // This is OK, because all constituent types are uninit-compatible. let _: (MaybeUninit, MaybeUninit) = unsafe { MaybeUninit::uninit().assume_init() }; - // This is OK, because all constitutent types are uninit-compatible. + // This is OK, because all constituent types are uninit-compatible. let _: (MaybeUninit, [MaybeUninit; 2]) = unsafe { MaybeUninit::uninit().assume_init() }; // This is OK, because our own MaybeUninit is just as fine as the one from core. diff --git a/util/gh-pages/index.html b/util/gh-pages/index.html index e46ad2c6e0e..8791debad72 100644 --- a/util/gh-pages/index.html +++ b/util/gh-pages/index.html @@ -564,7 +564,7 @@ Otherwise, have a great day =^.^= - Fork me on Github + Fork me on GitHub -- cgit 1.4.1-3-g733a5 From d1f55e6b5313ec389f323a149b7cb4628e97a03a Mon Sep 17 00:00:00 2001 From: Sergen Karaoglan <38327805+SergenKaraoglan@users.noreply.github.com> Date: Thu, 27 Apr 2023 18:43:51 +0100 Subject: run linkcheck in Remark CI fix new lints link install nightly rust-docs run linkcheck without nightly toolchain remove nightly toolchain, add rust-docs component Test Remark Update basics.md Update basics.md Update basics.md update workflow add rust docs toolchain Update remark.yml workflow test manual test update book path add linkcheck book to CI Update lint_passes.md --- .github/workflows/remark.yml | 6 ++++++ book/src/development/lint_passes.md | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/.github/workflows/remark.yml b/.github/workflows/remark.yml index 116058b7c75..0bc2f49f5e9 100644 --- a/.github/workflows/remark.yml +++ b/.github/workflows/remark.yml @@ -36,6 +36,12 @@ jobs: - name: Check *.md files run: git ls-files -z '*.md' | xargs -0 -n 1 -I {} ./node_modules/.bin/remark {} -u lint -f > /dev/null + - name: Linkcheck book + run: | + rustup toolchain install nightly --component rust-docs + curl https://raw.githubusercontent.com/rust-lang/rust/master/src/tools/linkchecker/linkcheck.sh -o linkcheck.sh + sh linkcheck.sh clippy --path ./book + - name: Build mdbook run: mdbook build book diff --git a/book/src/development/lint_passes.md b/book/src/development/lint_passes.md index c41b6ea0de8..621fc20972e 100644 --- a/book/src/development/lint_passes.md +++ b/book/src/development/lint_passes.md @@ -50,7 +50,7 @@ questions already, but the parser is okay with it. This is what we mean when we say `EarlyLintPass` deals with only syntax on the AST level. Alternatively, think of the `foo_functions` lint we mentioned in -[define new lints](define_lints.md#name-the-lint) chapter. +define new lints chapter. We want the `foo_functions` lint to detect functions with `foo` as their name. Writing a lint that only checks for the name of a function means that we only -- cgit 1.4.1-3-g733a5 From 591f5f7ea906149fb99f0a80fbca9965ca429f37 Mon Sep 17 00:00:00 2001 From: adrianEffe Date: Wed, 17 May 2023 22:37:38 +0300 Subject: Update urls in Type Checking --- book/src/development/type_checking.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index 225de849566..d7c2775b896 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -133,7 +133,7 @@ in this chapter: - [Type checking](https://rustc-dev-guide.rust-lang.org/type-checking.html) - [Ty module](https://rustc-dev-guide.rust-lang.org/ty.html) -[Adt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/enum.TyKind.html#variant.Adt +[Adt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_type_ir/sty/enum.TyKind.html#variant.Adt [AdtDef]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/adt/struct.AdtDef.html [expr_ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html#method.expr_ty [node_type]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html#method.node_type @@ -142,9 +142,9 @@ in this chapter: [kind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html#method.kind [LateContext]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/struct.LateContext.html [LateLintPass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html -[pat_ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TypeckResults.html#method.pat_ty +[pat_ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/typeck_results/struct.TypeckResults.html#method.pat_ty [Ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html -[TyKind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/enum.TyKind.html +[TyKind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_type_ir/sty/enum.TyKind.html [TypeckResults]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html [middle_ty]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_middle/ty/struct.Ty.html [hir_ty]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/struct.Ty.html -- cgit 1.4.1-3-g733a5 From 5f5e2e2ac137b19f2f2a21562ca34a6edb1a7d8f Mon Sep 17 00:00:00 2001 From: MarcusGrass Date: Thu, 1 Jun 2023 12:14:55 +0200 Subject: Explain which paths clippy searches for configuration in docs --- book/src/configuration.md | 6 ++++-- book/src/development/adding_lints.md | 6 ++++-- clippy_lints/src/utils/conf.rs | 2 +- 3 files changed, 9 insertions(+), 5 deletions(-) (limited to 'book/src/development') diff --git a/book/src/configuration.md b/book/src/configuration.md index 1304f6a8c2f..54af30d17e1 100644 --- a/book/src/configuration.md +++ b/book/src/configuration.md @@ -2,8 +2,10 @@ > **Note:** The configuration file is unstable and may be deprecated in the future. -Some lints can be configured in a TOML file named `clippy.toml` or `.clippy.toml`. It contains a -basic `variable = value` mapping e.g. +Some lints can be configured in a TOML file named `clippy.toml` or `.clippy.toml`, placed in a directory specified by +the environment variable `CLIPPY_CONF_DIR`, or if that's not found, the environment variable +[CARGO_MANIFEST_DIR](https://doc.rust-lang.org/cargo/reference/environment-variables.html), or if that isn't +found, the current directory. It contains a basic `variable = value` mapping e.g. ```toml avoid-breaking-exported-api = false diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index ccae8d37420..ea3819ccbdf 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -630,8 +630,10 @@ Before submitting your PR make sure you followed all the basic requirements: ## Adding configuration to a lint -Clippy supports the configuration of lints values using a `clippy.toml` file in -the workspace directory. Adding a configuration to a lint can be useful for +Clippy supports the configuration of lints values using a `clippy.toml` file in a directory specified by +the environment variable `CLIPPY_CONF_DIR`, or if that's not found, the environment variable +[CARGO_MANIFEST_DIR](https://doc.rust-lang.org/cargo/reference/environment-variables.html), or if that isn't +found, the current directory. Adding a configuration to a lint can be useful for thresholds or to constrain some behavior that can be seen as a false positive for some users. Adding a configuration is done in the following steps: diff --git a/clippy_lints/src/utils/conf.rs b/clippy_lints/src/utils/conf.rs index f6de66bb514..4acff7fd322 100644 --- a/clippy_lints/src/utils/conf.rs +++ b/clippy_lints/src/utils/conf.rs @@ -486,7 +486,7 @@ pub fn lookup_conf_file() -> io::Result<(Option, Vec)> { const CONFIG_FILE_NAMES: [&str; 2] = [".clippy.toml", "clippy.toml"]; // Start looking for a config file in CLIPPY_CONF_DIR, or failing that, CARGO_MANIFEST_DIR. - // If neither of those exist, use ".". + // If neither of those exist, use ".". (Update documentation if this priority changes) let mut current = env::var_os("CLIPPY_CONF_DIR") .or_else(|| env::var_os("CARGO_MANIFEST_DIR")) .map_or_else(|| PathBuf::from("."), PathBuf::from) -- cgit 1.4.1-3-g733a5 From 194343fceaa30c021af3fb4456acd16aa8034797 Mon Sep 17 00:00:00 2001 From: MarcusGrass Date: Thu, 1 Jun 2023 12:54:20 +0200 Subject: Explain path-search using a list --- book/src/configuration.md | 12 ++++++++---- book/src/development/adding_lints.md | 12 ++++++++---- 2 files changed, 16 insertions(+), 8 deletions(-) (limited to 'book/src/development') diff --git a/book/src/configuration.md b/book/src/configuration.md index 54af30d17e1..e8274bc4575 100644 --- a/book/src/configuration.md +++ b/book/src/configuration.md @@ -2,10 +2,14 @@ > **Note:** The configuration file is unstable and may be deprecated in the future. -Some lints can be configured in a TOML file named `clippy.toml` or `.clippy.toml`, placed in a directory specified by -the environment variable `CLIPPY_CONF_DIR`, or if that's not found, the environment variable -[CARGO_MANIFEST_DIR](https://doc.rust-lang.org/cargo/reference/environment-variables.html), or if that isn't -found, the current directory. It contains a basic `variable = value` mapping e.g. +Some lints can be configured in a TOML file named `clippy.toml` or `.clippy.toml`, which is searched for in: + +1. The directory specified by the `CLIPPY_CONF_DIR` environment variable, or +2. The directory specified by the +[CARGO_MANIFEST_DIR](https://doc.rust-lang.org/cargo/reference/environment-variables.html) environment variable, or +3. The current directory. + +It contains a basic `variable = value` mapping e.g. ```toml avoid-breaking-exported-api = false diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index ea3819ccbdf..c26aa883eba 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -630,10 +630,14 @@ Before submitting your PR make sure you followed all the basic requirements: ## Adding configuration to a lint -Clippy supports the configuration of lints values using a `clippy.toml` file in a directory specified by -the environment variable `CLIPPY_CONF_DIR`, or if that's not found, the environment variable -[CARGO_MANIFEST_DIR](https://doc.rust-lang.org/cargo/reference/environment-variables.html), or if that isn't -found, the current directory. Adding a configuration to a lint can be useful for +Clippy supports the configuration of lints values using a `clippy.toml` file which is searched for in: + +1. The directory specified by the `CLIPPY_CONF_DIR` environment variable, or +2. The directory specified by the +[CARGO_MANIFEST_DIR](https://doc.rust-lang.org/cargo/reference/environment-variables.html) environment variable, or +3. The current directory. + +Adding a configuration to a lint can be useful for thresholds or to constrain some behavior that can be seen as a false positive for some users. Adding a configuration is done in the following steps: -- cgit 1.4.1-3-g733a5 From aea731ebdb90cdb734e2ecb8405de7b5c60b3898 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Sun, 25 Jun 2023 21:28:19 +0200 Subject: update changelog's data ranges --- CHANGELOG.md | 108 +++++++++++++-------- .../development/infrastructure/changelog_update.md | 22 +++++ 2 files changed, 89 insertions(+), 41 deletions(-) (limited to 'book/src/development') diff --git a/CHANGELOG.md b/CHANGELOG.md index 3b58e25c611..941efb1abff 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -12,7 +12,7 @@ document. Current stable, released 2023-06-01 -[149392b0...83e42a23](https://github.com/rust-lang/rust-clippy/compare/149392b0...83e42a23) +[**View 85 PRs merged since 1.69**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-04-20..2023-06-01+base%3Amaster+sort%3Amerged-desc+) ### New Lints @@ -137,7 +137,7 @@ Current stable, released 2023-06-01 Released 2023-04-20 -[7f27e2e7...149392b0](https://github.com/rust-lang/rust-clippy/compare/7f27e2e7...149392b0) +[**View 86 PRs merged since 1.68**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-03-09..2023-04-20+base%3Amaster+sort%3Amerged-desc+) ### New Lints @@ -252,7 +252,7 @@ Released 2023-04-20 Released 2023-03-09 -[d822110d...7f27e2e7](https://github.com/rust-lang/rust-clippy/compare/d822110d...7f27e2e7) +[**View 85 PRs merged since 1.67**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-01-26..2023-03-09+base%3Amaster+sort%3Amerged-desc+) ### New Lints @@ -399,7 +399,7 @@ Released 2023-03-09 Released 2023-01-26 -[4f142aa1...d822110d](https://github.com/rust-lang/rust-clippy/compare/4f142aa1...d822110d) +[**View 68 PRs merged since 1.66**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-12-15..2023-01-26+base%3Amaster+sort%3Amerged-desc+) ### New Lints @@ -590,7 +590,8 @@ Released 2023-01-26 Released 2022-12-15 -[b52fb523...4f142aa1](https://github.com/rust-lang/rust-clippy/compare/b52fb523...4f142aa1) +[**View 93 PRs merged since 1.65**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-11-03..2022-12-15+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -761,7 +762,8 @@ Released 2022-12-15 Released 2022-11-03 -[3c7e7dbc...b52fb523](https://github.com/rust-lang/rust-clippy/compare/3c7e7dbc...b52fb523) +[**View 129 PRs merged since 1.64**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-09-22..2022-11-03+base%3Amaster+sort%3Amerged-desc+) + ### Important Changes @@ -905,7 +907,8 @@ Released 2022-11-03 Released 2022-09-22 -[d7b5cbf0...3c7e7dbc](https://github.com/rust-lang/rust-clippy/compare/d7b5cbf0...3c7e7dbc) +[**View 92 PRs merged since 1.63**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-08-11..2022-09-22+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -1055,7 +1058,8 @@ Released 2022-09-22 Released 2022-08-11 -[7c21f91b...d7b5cbf0](https://github.com/rust-lang/rust-clippy/compare/7c21f91b...d7b5cbf0) +[**View 100 PRs merged since 1.62**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-06-30..2022-08-11+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -1201,7 +1205,8 @@ Released 2022-08-11 Released 2022-06-30 -[d0cf3481...7c21f91b](https://github.com/rust-lang/rust-clippy/compare/d0cf3481...7c21f91b) +[**View 104 PRs merged since 1.61**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-05-19..2022-06-30+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -1358,7 +1363,8 @@ Released 2022-06-30 Released 2022-05-19 -[57b3c4b...d0cf3481](https://github.com/rust-lang/rust-clippy/compare/57b3c4b...d0cf3481) +[**View 93 PRs merged since 1.60**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-04-07..2022-05-19+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -1459,7 +1465,8 @@ Released 2022-05-19 Released 2022-04-07 -[0eff589...57b3c4b](https://github.com/rust-lang/rust-clippy/compare/0eff589...57b3c4b) +[**View 75 PRs merged since 1.59**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-02-24..2022-04-07+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -1591,7 +1598,8 @@ Released 2022-04-07 Released 2022-02-24 -[e181011...0eff589](https://github.com/rust-lang/rust-clippy/compare/e181011...0eff589) +[**View 63 PRs merged since 1.58**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-01-13..2022-02-24+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -1755,7 +1763,8 @@ Released 2022-02-24 Released 2022-01-13 -[00e31fa...e181011](https://github.com/rust-lang/rust-clippy/compare/00e31fa...e181011) +[**View 73 PRs merged since 1.57**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-12-02..2022-01-13+base%3Amaster+sort%3Amerged-desc+) + ### Rust 1.58.1 @@ -1876,7 +1885,8 @@ Released 2022-01-13 Released 2021-12-02 -[7bfc26e...00e31fa](https://github.com/rust-lang/rust-clippy/compare/7bfc26e...00e31fa) +[**View 92 PRs merged since 1.56**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-10-21..2021-12-02+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -2027,7 +2037,7 @@ Released 2021-12-02 Released 2021-10-21 -[74d1561...7bfc26e](https://github.com/rust-lang/rust-clippy/compare/74d1561...7bfc26e) +[**View 92 PRs merged since 1.55**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-09-09..2021-10-21+base%3Amaster+sort%3Amerged-desc+) ### New Lints @@ -2093,7 +2103,7 @@ Released 2021-10-21 Released 2021-09-09 -[3ae8faf...74d1561](https://github.com/rust-lang/rust-clippy/compare/3ae8faf...74d1561) +[**View 61 PRs merged since 1.54**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-07-29..2021-09-09+base%3Amaster+sort%3Amerged-desc+) ### Important Changes @@ -2211,7 +2221,8 @@ Released 2021-09-09 Released 2021-07-29 -[7c7683c...3ae8faf](https://github.com/rust-lang/rust-clippy/compare/7c7683c...3ae8faf) +[**View 68 PRs merged since 1.53**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-06-17..2021-07-29+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -2339,7 +2350,7 @@ Released 2021-07-29 Released 2021-06-17 -[6ed6f1e...7c7683c](https://github.com/rust-lang/rust-clippy/compare/6ed6f1e...7c7683c) +[**View 80 PRs merged since 1.52**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-05-06..2021-06-17+base%3Amaster+sort%3Amerged-desc+) ### New Lints @@ -2523,7 +2534,8 @@ Released 2021-06-17 Released 2021-05-06 -[3e41797...6ed6f1e](https://github.com/rust-lang/rust-clippy/compare/3e41797...6ed6f1e) +[**View 113 PRs merged since 1.51**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-03-25..2021-05-06+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -2658,7 +2670,8 @@ Released 2021-05-06 Released 2021-03-25 -[4911ab1...3e41797](https://github.com/rust-lang/rust-clippy/compare/4911ab1...3e41797) +[**View 117 PRs merged since 1.50**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-02-11..2021-03-25+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -2773,7 +2786,8 @@ Released 2021-03-25 Released 2021-02-11 -[b20d4c1...4bd77a1](https://github.com/rust-lang/rust-clippy/compare/b20d4c1...4bd77a1) +[**View 90 PRs merged since 1.49**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-12-31..2021-02-11+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -2902,7 +2916,8 @@ Released 2021-02-11 Released 2020-12-31 -[e636b88...b20d4c1](https://github.com/rust-lang/rust-clippy/compare/e636b88...b20d4c1) +[**View 85 PRs merged since 1.48**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-11-19..2020-12-31+base%3Amaster+sort%3Amerged-desc+) + ### New Lints @@ -3008,7 +3023,7 @@ Released 2020-12-31 Released 2020-11-19 -[09bd400...e636b88](https://github.com/rust-lang/rust-clippy/compare/09bd400...e636b88) +[**View 112 PRs merged since 1.47**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-10-08..2020-11-19+base%3Amaster+sort%3Amerged-desc+) ### New lints @@ -3126,7 +3141,8 @@ Released 2020-11-19 Released 2020-10-08 -[c2c07fa...09bd400](https://github.com/rust-lang/rust-clippy/compare/c2c07fa...09bd400) +[**View 80 PRs merged since 1.46**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-08-27..2020-10-08+base%3Amaster+sort%3Amerged-desc+) + ### New lints @@ -3228,7 +3244,8 @@ Released 2020-10-08 Released 2020-08-27 -[7ea7cd1...c2c07fa](https://github.com/rust-lang/rust-clippy/compare/7ea7cd1...c2c07fa) +[**View 93 PRs merged since 1.45**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-07-16..2020-08-27+base%3Amaster+sort%3Amerged-desc+) + ### New lints @@ -3290,7 +3307,8 @@ Released 2020-08-27 Released 2020-07-16 -[891e1a8...7ea7cd1](https://github.com/rust-lang/rust-clippy/compare/891e1a8...7ea7cd1) +[**View 65 PRs merged since 1.44**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-06-04..2020-07-16+base%3Amaster+sort%3Amerged-desc+) + ### New lints @@ -3367,7 +3385,8 @@ and [`similar_names`]. [#5651](https://github.com/rust-lang/rust-clippy/pull/565 Released 2020-06-04 -[204bb9b...891e1a8](https://github.com/rust-lang/rust-clippy/compare/204bb9b...891e1a8) +[**View 88 PRs merged since 1.43**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-04-23..2020-06-04+base%3Amaster+sort%3Amerged-desc+) + ### New lints @@ -3450,7 +3469,8 @@ Released 2020-06-04 Released 2020-04-23 -[4ee1206...204bb9b](https://github.com/rust-lang/rust-clippy/compare/4ee1206...204bb9b) +[**View 121 PRs merged since 1.42**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-03-12..2020-04-23+base%3Amaster+sort%3Amerged-desc+) + ### New lints @@ -3508,7 +3528,7 @@ Released 2020-04-23 Released 2020-03-12 -[69f99e7...4ee1206](https://github.com/rust-lang/rust-clippy/compare/69f99e7...4ee1206) +[**View 106 PRs merged since 1.41**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-01-30..2020-03-12+base%3Amaster+sort%3Amerged-desc+) ### New lints @@ -3575,7 +3595,7 @@ Released 2020-03-12 Released 2020-01-30 -[c8e3cfb...69f99e7](https://github.com/rust-lang/rust-clippy/compare/c8e3cfb...69f99e7) +[**View 107 PRs merged since 1.40**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-12-19..2020-01-30+base%3Amaster+sort%3Amerged-desc+) * New Lints: * [`exit`] [#4697](https://github.com/rust-lang/rust-clippy/pull/4697) @@ -3620,7 +3640,8 @@ Released 2020-01-30 Released 2019-12-19 -[4e7e71b...c8e3cfb](https://github.com/rust-lang/rust-clippy/compare/4e7e71b...c8e3cfb) +[**View 69 😺 PRs merged since 1.39**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-11-07..2019-12-19+base%3Amaster+sort%3Amerged-desc+) + * New Lints: * [`unneeded_wildcard_pattern`] [#4537](https://github.com/rust-lang/rust-clippy/pull/4537) @@ -3662,7 +3683,7 @@ Released 2019-12-19 Released 2019-11-07 -[3aea860...4e7e71b](https://github.com/rust-lang/rust-clippy/compare/3aea860...4e7e71b) +[**View 84 PRs merged since 1.38**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-09-26..2019-11-07+base%3Amaster+sort%3Amerged-desc+) * New Lints: * [`uninit_assumed_init`] [#4479](https://github.com/rust-lang/rust-clippy/pull/4479) @@ -3706,7 +3727,7 @@ Released 2019-11-07 Released 2019-09-26 -[e3cb40e...3aea860](https://github.com/rust-lang/rust-clippy/compare/e3cb40e...3aea860) +[**View 102 PRs merged since 1.37**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-08-15..2019-09-26+base%3Amaster+sort%3Amerged-desc+) * New Lints: * [`main_recursion`] [#4203](https://github.com/rust-lang/rust-clippy/pull/4203) @@ -3736,7 +3757,7 @@ Released 2019-09-26 Released 2019-08-15 -[082cfa7...e3cb40e](https://github.com/rust-lang/rust-clippy/compare/082cfa7...e3cb40e) +[**View 83 PRs merged since 1.36**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-07-04..2019-08-15+base%3Amaster+sort%3Amerged-desc+) * New Lints: * [`checked_conversions`] [#4088](https://github.com/rust-lang/rust-clippy/pull/4088) @@ -3760,7 +3781,8 @@ Released 2019-08-15 Released 2019-07-04 -[eb9f9b1...082cfa7](https://github.com/rust-lang/rust-clippy/compare/eb9f9b1...082cfa7) +[**View 75 PRs merged since 1.35**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-05-20..2019-07-04+base%3Amaster+sort%3Amerged-desc+) + * New lints: [`find_map`], [`filter_map_next`] [#4039](https://github.com/rust-lang/rust-clippy/pull/4039) * New lint: [`path_buf_push_overwrite`] [#3954](https://github.com/rust-lang/rust-clippy/pull/3954) @@ -3791,7 +3813,8 @@ Released 2019-07-04 Released 2019-05-20 -[1fac380..37f5c1e](https://github.com/rust-lang/rust-clippy/compare/1fac380...37f5c1e) +[**View 90 PRs merged since 1.34**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-04-10..2019-05-20+base%3Amaster+sort%3Amerged-desc+) + * New lint: `drop_bounds` to detect `T: Drop` bounds * Split [`redundant_closure`] into [`redundant_closure`] and [`redundant_closure_for_method_calls`] [#4110](https://github.com/rust-lang/rust-clippy/pull/4101) @@ -3819,7 +3842,8 @@ Released 2019-05-20 Released 2019-04-10 -[1b89724...1fac380](https://github.com/rust-lang/rust-clippy/compare/1b89724...1fac380) +[**View 66 PRs merged since 1.33**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-02-26..2019-04-10+base%3Amaster+sort%3Amerged-desc+) + * New lint: [`assertions_on_constants`] to detect for example `assert!(true)` * New lint: [`dbg_macro`] to detect uses of the `dbg!` macro @@ -3849,7 +3873,7 @@ Released 2019-04-10 Released 2019-02-26 -[b2601be...1b89724](https://github.com/rust-lang/rust-clippy/compare/b2601be...1b89724) +[**View 83 PRs merged since 1.32**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-01-17..2019-02-26+base%3Amaster+sort%3Amerged-desc+) * New lints: [`implicit_return`], [`vec_box`], [`cast_ref_to_mut`] * The `rust-clippy` repository is now part of the `rust-lang` org. @@ -3882,7 +3906,7 @@ Released 2019-02-26 Released 2019-01-17 -[2e26fdc2...b2601be](https://github.com/rust-lang/rust-clippy/compare/2e26fdc2...b2601be) +[**View 106 PRs merged since 1.31**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2018-12-06..2019-01-17+base%3Amaster+sort%3Amerged-desc+) * New lints: [`slow_vector_initialization`], `mem_discriminant_non_enum`, [`redundant_clone`], [`wildcard_dependencies`], @@ -3912,7 +3936,8 @@ Released 2019-01-17 Released 2018-12-06 -[125907ad..2e26fdc2](https://github.com/rust-lang/rust-clippy/compare/125907ad..2e26fdc2) +[**View 85 PRs merged since 1.30**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2018-10-25..2018-12-06+base%3Amaster+sort%3Amerged-desc+) + * Clippy has been relicensed under a dual MIT / Apache license. See [#3093](https://github.com/rust-lang/rust-clippy/issues/3093) for more @@ -3952,7 +3977,8 @@ Released 2018-12-06 Released 2018-10-25 -[14207503...125907ad](https://github.com/rust-lang/rust-clippy/compare/14207503...125907ad) +[**View 106 PRs merged since 1.29**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2018-09-13..2018-10-25+base%3Amaster+sort%3Amerged-desc+) + * Deprecate `assign_ops` lint * New lints: [`mistyped_literal_suffixes`], [`ptr_offset_with_cast`], diff --git a/book/src/development/infrastructure/changelog_update.md b/book/src/development/infrastructure/changelog_update.md index df9b1bbe18f..52445494436 100644 --- a/book/src/development/infrastructure/changelog_update.md +++ b/book/src/development/infrastructure/changelog_update.md @@ -56,6 +56,28 @@ and open that file in your editor of choice. When updating the changelog it's also a good idea to make sure that `commit1` is already correct in the current changelog. +#### PR ranges + +We developed the concept of PR ranges to help the user understand the size of a new update. To create a PR range, +get the current release date and the date that the last version was released (YYYY-MM-DD) and use the following link: + +``` +[**View PRs merged since 1.**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A..+base%3Amaster+sort%3Amerged-desc+) +``` + +> Note: Be sure to check click the link and check how many PRs got merged between + +Example: + +``` +[**View 85 PRs merged since 1.69**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-04-20..2023-06-01+base%3Amaster+sort%3Amerged-desc+) +``` + +Which renders to: +[**View 85 PRs merged since 1.69**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-04-20..2023-06-01+base%3Amaster+sort%3Amerged-desc+) + +Note that **commit ranges should not be included**, only PR ranges. + ### 3. Authoring the final changelog The above script should have dumped all the relevant PRs to the file you -- cgit 1.4.1-3-g733a5 From 514b6d04bb63b08e76a3690973b7090b14a85799 Mon Sep 17 00:00:00 2001 From: Oli Scherer Date: Tue, 28 Feb 2023 16:12:10 +0000 Subject: Port clippy away from compiletest to ui_test --- .cargo/config.toml | 2 + Cargo.toml | 19 +- book/src/development/adding_lints.md | 17 +- book/src/development/basics.md | 2 +- clippy_dev/src/bless.rs | 60 ----- clippy_dev/src/lib.rs | 1 - clippy_dev/src/main.rs | 6 +- clippy_dev/src/new_lint.rs | 2 +- clippy_test_deps/Cargo.toml | 25 ++ clippy_test_deps/src/lib.rs | 14 ++ clippy_utils/src/lib.rs | 6 +- tests/compile-test.rs | 438 ++++++++++++----------------------- tests/missing-test-files.rs | 6 +- util/etc/vscode-tasks.json | 4 +- 14 files changed, 209 insertions(+), 393 deletions(-) delete mode 100644 clippy_dev/src/bless.rs create mode 100644 clippy_test_deps/Cargo.toml create mode 100644 clippy_test_deps/src/lib.rs (limited to 'book/src/development') diff --git a/.cargo/config.toml b/.cargo/config.toml index 4d80d3ce63d..48a63e48568 100644 --- a/.cargo/config.toml +++ b/.cargo/config.toml @@ -1,5 +1,7 @@ [alias] uitest = "test --test compile-test" +uibless = "test --test compile-test -- -- --bless" +bless = "test -- -- --bless" dev = "run --package clippy_dev --bin clippy_dev --manifest-path clippy_dev/Cargo.toml --" lintcheck = "run --package lintcheck --bin lintcheck --manifest-path lintcheck/Cargo.toml -- " collect-metadata = "test --test dogfood --features internal -- run_metadata_collection_lint --ignored" diff --git a/Cargo.toml b/Cargo.toml index ca8bf9fac91..76c804f935e 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -27,27 +27,14 @@ tempfile = { version = "3.2", optional = true } termize = "0.1" [dev-dependencies] -compiletest_rs = { version = "0.10", features = ["tmp"] } +ui_test = "0.11.5" tester = "0.9" regex = "1.5" toml = "0.7.3" walkdir = "2.3" # This is used by the `collect-metadata` alias. filetime = "0.2" - -# UI test dependencies -clap = { version = "4.1.4", features = ["derive"] } -clippy_utils = { path = "clippy_utils" } -derive-new = "0.5" -if_chain = "1.0" itertools = "0.10.1" -quote = "1.0" -serde = { version = "1.0.125", features = ["derive"] } -syn = { version = "2.0", features = ["full"] } -futures = "0.3" -parking_lot = "0.12" -tokio = { version = "1", features = ["io-util"] } -rustc-semver = "1.1" [build-dependencies] rustc_tools_util = "0.3.0" @@ -60,3 +47,7 @@ internal = ["clippy_lints/internal", "tempfile"] [package.metadata.rust-analyzer] # This package uses #[feature(rustc_private)] rustc_private = true + +[[test]] +name = "compile-test" +harness = false diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index c26aa883eba..cfcb060c46e 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -122,20 +122,17 @@ fn main() { } ``` -Now we can run the test with `TESTNAME=foo_functions cargo uitest`, currently +Now we can run the test with `TESTNAME=foo_functions cargo uibless`, currently this test is meaningless though. While we are working on implementing our lint, we can keep running the UI test. -That allows us to check if the output is turning into what we want. +That allows us to check if the output is turning into what we want by checking the +`.stderr` file that gets updated on every test run. -Once we are satisfied with the output, we need to run `cargo dev bless` to -update the `.stderr` file for our lint. Please note that, we should run -`TESTNAME=foo_functions cargo uitest` every time before running `cargo dev -bless`. Running `TESTNAME=foo_functions cargo uitest` should pass then. When we +Running `TESTNAME=foo_functions cargo uitest` should pass on its own. When we commit our lint, we need to commit the generated `.stderr` files, too. In -general, you should only commit files changed by `cargo dev bless` for the -specific lint you are creating/editing. Note that if the generated files are -empty, they should be removed. +general, you should only commit files changed by `cargo bless` for the +specific lint you are creating/editing. > _Note:_ you can run multiple test files by specifying a comma separated list: > `TESTNAME=foo_functions,test2,test3`. @@ -169,7 +166,7 @@ additionally run [rustfix] for that test. Rustfix will apply the suggestions from the lint to the code of the test file and compare that to the contents of a `.fixed` file. -Use `cargo dev bless` to automatically generate the `.fixed` file after running +Use `cargo bless` to automatically generate the `.fixed` file while running the tests. [rustfix]: https://github.com/rust-lang/rustfix diff --git a/book/src/development/basics.md b/book/src/development/basics.md index 7615dc12f9e..f4c109ff119 100644 --- a/book/src/development/basics.md +++ b/book/src/development/basics.md @@ -66,7 +66,7 @@ If the output of a [UI test] differs from the expected output, you can update the reference file with: ```bash -cargo dev bless +cargo bless ``` For example, this is necessary if you fix a typo in an error message of a lint, diff --git a/clippy_dev/src/bless.rs b/clippy_dev/src/bless.rs deleted file mode 100644 index 92b2771f3fe..00000000000 --- a/clippy_dev/src/bless.rs +++ /dev/null @@ -1,60 +0,0 @@ -//! `bless` updates the reference files in the repo with changed output files -//! from the last test run. - -use crate::cargo_clippy_path; -use std::ffi::OsStr; -use std::fs; -use std::path::{Path, PathBuf}; -use std::sync::LazyLock; -use walkdir::{DirEntry, WalkDir}; - -static CLIPPY_BUILD_TIME: LazyLock> = - LazyLock::new(|| cargo_clippy_path().metadata().ok()?.modified().ok()); - -/// # Panics -/// -/// Panics if the path to a test file is broken -pub fn bless(ignore_timestamp: bool) { - let extensions = ["stdout", "stderr", "fixed"].map(OsStr::new); - - WalkDir::new(build_dir()) - .into_iter() - .map(Result::unwrap) - .filter(|entry| entry.path().extension().map_or(false, |ext| extensions.contains(&ext))) - .for_each(|entry| update_reference_file(&entry, ignore_timestamp)); -} - -fn update_reference_file(test_output_entry: &DirEntry, ignore_timestamp: bool) { - let test_output_path = test_output_entry.path(); - - let reference_file_name = test_output_entry.file_name().to_str().unwrap().replace(".stage-id", ""); - let reference_file_path = Path::new("tests") - .join(test_output_path.strip_prefix(build_dir()).unwrap()) - .with_file_name(reference_file_name); - - // If the test output was not updated since the last clippy build, it may be outdated - if !ignore_timestamp && !updated_since_clippy_build(test_output_entry).unwrap_or(true) { - return; - } - - let test_output_file = fs::read(test_output_path).expect("Unable to read test output file"); - let reference_file = fs::read(&reference_file_path).unwrap_or_default(); - - if test_output_file != reference_file { - // If a test run caused an output file to change, update the reference file - println!("updating {}", reference_file_path.display()); - fs::copy(test_output_path, &reference_file_path).expect("Could not update reference file"); - } -} - -fn updated_since_clippy_build(entry: &DirEntry) -> Option { - let clippy_build_time = (*CLIPPY_BUILD_TIME)?; - let modified = entry.metadata().ok()?.modified().ok()?; - Some(modified >= clippy_build_time) -} - -fn build_dir() -> PathBuf { - let mut path = std::env::current_exe().unwrap(); - path.set_file_name("test"); - path -} diff --git a/clippy_dev/src/lib.rs b/clippy_dev/src/lib.rs index 8aaa029f776..4624451cff4 100644 --- a/clippy_dev/src/lib.rs +++ b/clippy_dev/src/lib.rs @@ -14,7 +14,6 @@ use std::io; use std::path::PathBuf; use std::process::{self, ExitStatus}; -pub mod bless; pub mod dogfood; pub mod fmt; pub mod lint; diff --git a/clippy_dev/src/main.rs b/clippy_dev/src/main.rs index 97d6a8353a0..43eaccdf5a3 100644 --- a/clippy_dev/src/main.rs +++ b/clippy_dev/src/main.rs @@ -3,7 +3,7 @@ #![warn(rust_2018_idioms, unused_lifetimes)] use clap::{Arg, ArgAction, ArgMatches, Command}; -use clippy_dev::{bless, dogfood, fmt, lint, new_lint, serve, setup, update_lints}; +use clippy_dev::{dogfood, fmt, lint, new_lint, serve, setup, update_lints}; use indoc::indoc; use std::convert::Infallible; @@ -11,8 +11,8 @@ fn main() { let matches = get_clap_config(); match matches.subcommand() { - Some(("bless", matches)) => { - bless::bless(matches.get_flag("ignore-timestamp")); + Some(("bless", _)) => { + eprintln!("use `cargo bless` to automatically replace `.stderr` and `.fixed` files as tests are being run"); }, Some(("dogfood", matches)) => { dogfood::dogfood( diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index f0ccdb0fe10..f11aa547bd7 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -96,7 +96,7 @@ fn create_test(lint: &LintData<'_>) -> io::Result<()> { path.push("src"); fs::create_dir(&path)?; - let header = format!("// compile-flags: --crate-name={lint_name}"); + let header = format!("//@compile-flags: --crate-name={lint_name}"); write_file(path.join("main.rs"), get_test_file_contents(lint_name, Some(&header)))?; Ok(()) diff --git a/clippy_test_deps/Cargo.toml b/clippy_test_deps/Cargo.toml new file mode 100644 index 00000000000..6d053253fc3 --- /dev/null +++ b/clippy_test_deps/Cargo.toml @@ -0,0 +1,25 @@ +[package] +name = "clippy_test_deps" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +clap = { version = "4.1.4", features = ["derive"] } +clippy_utils = { path = "../clippy_utils" } +derive-new = "0.5" +if_chain = "1.0" +itertools = "0.10.1" +quote = "1.0" +serde = { version = "1.0.125", features = ["derive"] } +syn = { version = "2.0", features = ["full"] } +futures = "0.3" +parking_lot = "0.12" +tokio = { version = "1", features = ["io-util"] } +rustc-semver = "1.1" +regex = "1.5" +clippy_lints = { path = "../clippy_lints" } + +[features] +internal = ["clippy_lints/internal"] diff --git a/clippy_test_deps/src/lib.rs b/clippy_test_deps/src/lib.rs new file mode 100644 index 00000000000..7d12d9af819 --- /dev/null +++ b/clippy_test_deps/src/lib.rs @@ -0,0 +1,14 @@ +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs index 5b5e9fba6af..078dcef1927 100644 --- a/clippy_utils/src/lib.rs +++ b/clippy_utils/src/lib.rs @@ -2397,7 +2397,7 @@ fn with_test_item_names(tcx: TyCtxt<'_>, module: LocalDefId, f: impl Fn(&[Symbol /// Checks if the function containing the given `HirId` is a `#[test]` function /// -/// Note: Add `// compile-flags: --test` to UI tests with a `#[test]` function +/// Note: Add `//@compile-flags: --test` to UI tests with a `#[test]` function pub fn is_in_test_function(tcx: TyCtxt<'_>, id: hir::HirId) -> bool { with_test_item_names(tcx, tcx.parent_module(id), |names| { tcx.hir() @@ -2419,7 +2419,7 @@ pub fn is_in_test_function(tcx: TyCtxt<'_>, id: hir::HirId) -> bool { /// Checks if the item containing the given `HirId` has `#[cfg(test)]` attribute applied /// -/// Note: Add `// compile-flags: --test` to UI tests with a `#[cfg(test)]` function +/// Note: Add `//@compile-flags: --test` to UI tests with a `#[cfg(test)]` function pub fn is_in_cfg_test(tcx: TyCtxt<'_>, id: hir::HirId) -> bool { fn is_cfg_test(attr: &Attribute) -> bool { if attr.has_name(sym::cfg) @@ -2441,7 +2441,7 @@ pub fn is_in_cfg_test(tcx: TyCtxt<'_>, id: hir::HirId) -> bool { /// Checks whether item either has `test` attribute applied, or /// is a module with `test` in its name. /// -/// Note: Add `// compile-flags: --test` to UI tests with a `#[test]` function +/// Note: Add `//@compile-flags: --test` to UI tests with a `#[test]` function pub fn is_test_module_or_function(tcx: TyCtxt<'_>, item: &Item<'_>) -> bool { is_in_test_function(tcx, item.hir_id()) || matches!(item.kind, ItemKind::Mod(..)) diff --git a/tests/compile-test.rs b/tests/compile-test.rs index 35d75cc51c2..281e778ada6 100644 --- a/tests/compile-test.rs +++ b/tests/compile-test.rs @@ -4,16 +4,14 @@ #![cfg_attr(feature = "deny-warnings", deny(warnings))] #![warn(rust_2018_idioms, unused_lifetimes)] -use compiletest_rs as compiletest; -use compiletest_rs::common::Mode as TestMode; +use compiletest::{status_emitter, CommandBuilder}; +use ui_test as compiletest; +use ui_test::Mode as TestMode; -use std::collections::HashMap; use std::env::{self, remove_var, set_var, var_os}; use std::ffi::{OsStr, OsString}; use std::fs; -use std::io; use std::path::{Path, PathBuf}; -use std::sync::LazyLock; use test_utils::IS_RUSTC_TEST_SUITE; mod test_utils; @@ -21,143 +19,41 @@ mod test_utils; // whether to run internal tests or not const RUN_INTERNAL_TESTS: bool = cfg!(feature = "internal"); -/// All crates used in UI tests are listed here -static TEST_DEPENDENCIES: &[&str] = &[ - "clippy_lints", - "clippy_utils", - "derive_new", - "futures", - "if_chain", - "itertools", - "quote", - "regex", - "serde", - "serde_derive", - "syn", - "tokio", - "parking_lot", - "rustc_semver", -]; - -// Test dependencies may need an `extern crate` here to ensure that they show up -// in the depinfo file (otherwise cargo thinks they are unused) -#[allow(unused_extern_crates)] -extern crate clippy_lints; -#[allow(unused_extern_crates)] -extern crate clippy_utils; -#[allow(unused_extern_crates)] -extern crate derive_new; -#[allow(unused_extern_crates)] -extern crate futures; -#[allow(unused_extern_crates)] -extern crate if_chain; -#[allow(unused_extern_crates)] -extern crate itertools; -#[allow(unused_extern_crates)] -extern crate parking_lot; -#[allow(unused_extern_crates)] -extern crate quote; -#[allow(unused_extern_crates)] -extern crate rustc_semver; -#[allow(unused_extern_crates)] -extern crate syn; -#[allow(unused_extern_crates)] -extern crate tokio; - -/// Produces a string with an `--extern` flag for all UI test crate -/// dependencies. -/// -/// The dependency files are located by parsing the depinfo file for this test -/// module. This assumes the `-Z binary-dep-depinfo` flag is enabled. All test -/// dependencies must be added to Cargo.toml at the project root. Test -/// dependencies that are not *directly* used by this test module require an -/// `extern crate` declaration. -static EXTERN_FLAGS: LazyLock = LazyLock::new(|| { - let current_exe_depinfo = { - let mut path = env::current_exe().unwrap(); - path.set_extension("d"); - fs::read_to_string(path).unwrap() - }; - let mut crates: HashMap<&str, &str> = HashMap::with_capacity(TEST_DEPENDENCIES.len()); - for line in current_exe_depinfo.lines() { - // each dependency is expected to have a Makefile rule like `/path/to/crate-hash.rlib:` - let parse_name_path = || { - if line.starts_with(char::is_whitespace) { - return None; - } - let path_str = line.strip_suffix(':')?; - let path = Path::new(path_str); - if !matches!(path.extension()?.to_str()?, "rlib" | "so" | "dylib" | "dll") { - return None; - } - let (name, _hash) = path.file_stem()?.to_str()?.rsplit_once('-')?; - // the "lib" prefix is not present for dll files - let name = name.strip_prefix("lib").unwrap_or(name); - Some((name, path_str)) - }; - if let Some((name, path)) = parse_name_path() { - if TEST_DEPENDENCIES.contains(&name) { - // A dependency may be listed twice if it is available in sysroot, - // and the sysroot dependencies are listed first. As of the writing, - // this only seems to apply to if_chain. - crates.insert(name, path); - } - } - } - let not_found: Vec<&str> = TEST_DEPENDENCIES - .iter() - .copied() - .filter(|n| !crates.contains_key(n)) - .collect(); - assert!( - not_found.is_empty(), - "dependencies not found in depinfo: {not_found:?}\n\ - help: Make sure the `-Z binary-dep-depinfo` rust flag is enabled\n\ - help: Try adding to dev-dependencies in Cargo.toml\n\ - help: Be sure to also add `extern crate ...;` to tests/compile-test.rs", - ); - crates - .into_iter() - .map(|(name, path)| format!(" --extern {name}={path}")) - .collect() -}); - fn base_config(test_dir: &str) -> compiletest::Config { let mut config = compiletest::Config { - edition: Some("2021".into()), - mode: TestMode::Ui, - strict_headers: true, - ..Default::default() + mode: TestMode::Yolo, + stderr_filters: vec![], + stdout_filters: vec![], + output_conflict_handling: if std::env::args().any(|arg| arg == "--bless") { + compiletest::OutputConflictHandling::Bless + } else { + compiletest::OutputConflictHandling::Error("cargo test -- -- --bless".into()) + }, + dependencies_crate_manifest_path: Some("clippy_test_deps/Cargo.toml".into()), + target: None, + out_dir: "target/ui_test".into(), + ..compiletest::Config::rustc(Path::new("tests").join(test_dir)) }; - if let Ok(filters) = env::var("TESTNAME") { - config.filters = filters.split(',').map(ToString::to_string).collect(); - } - - if let Some(path) = option_env!("RUSTC_LIB_PATH") { - let path = PathBuf::from(path); - config.run_lib_path = path.clone(); - config.compile_lib_path = path; + if let Some(_path) = option_env!("RUSTC_LIB_PATH") { + //let path = PathBuf::from(path); + //config.run_lib_path = path.clone(); + //config.compile_lib_path = path; } let current_exe_path = env::current_exe().unwrap(); let deps_path = current_exe_path.parent().unwrap(); let profile_path = deps_path.parent().unwrap(); - // Using `-L dependency={}` enforces that external dependencies are added with `--extern`. - // This is valuable because a) it allows us to monitor what external dependencies are used - // and b) it ensures that conflicting rlibs are resolved properly. - let host_libs = option_env!("HOST_LIBS") - .map(|p| format!(" -L dependency={}", Path::new(p).join("deps").display())) - .unwrap_or_default(); - config.target_rustcflags = Some(format!( - "--emit=metadata -Dwarnings -Zui-testing -L dependency={}{host_libs}{}", - deps_path.display(), - &*EXTERN_FLAGS, - )); - - config.src_base = Path::new("tests").join(test_dir); - config.build_base = profile_path.join("test").join(test_dir); - config.rustc_path = profile_path.join(if cfg!(windows) { + config.program.args.push("--emit=metadata".into()); + config.program.args.push("-Aunused".into()); + config.program.args.push("-Zui-testing".into()); + config.program.args.push("-Dwarnings".into()); + + // Normalize away slashes in windows paths. + config.stderr_filter(r#"\\"#, "/"); + + //config.build_base = profile_path.join("test").join(test_dir); + config.program.program = profile_path.join(if cfg!(windows) { "clippy-driver.exe" } else { "clippy-driver" @@ -165,9 +61,23 @@ fn base_config(test_dir: &str) -> compiletest::Config { config } +fn test_filter() -> Box bool> { + if let Ok(filters) = env::var("TESTNAME") { + let filters: Vec<_> = filters.split(',').map(ToString::to_string).collect(); + Box::new(move |path| { + filters.is_empty() + || filters + .iter() + .any(|f| path.file_stem().map_or(false, |stem| stem == f.as_str())) + }) + } else { + Box::new(|_| true) + } +} + fn run_ui() { - let mut config = base_config("ui"); - config.rustfix_coverage = true; + let config = base_config("ui"); + //config.rustfix_coverage = true; // use tests/clippy.toml let _g = VarGuard::set("CARGO_MANIFEST_DIR", fs::canonicalize("tests").unwrap()); let _threads = VarGuard::set( @@ -179,7 +89,19 @@ fn run_ui() { .to_string() }), ); - compiletest::run_tests(&config); + eprintln!(" Compiler: {}", config.program.display()); + + let name = config.root_dir.display().to_string(); + + let test_filter = test_filter(); + + compiletest::run_tests_generic( + config, + move |path| compiletest::default_file_filter(path) && test_filter(path), + compiletest::default_per_file_config, + (status_emitter::Text, status_emitter::Gha:: { name }), + ) + .unwrap(); check_rustfix_coverage(); } @@ -188,177 +110,114 @@ fn run_internal_tests() { if !RUN_INTERNAL_TESTS { return; } - let config = base_config("ui-internal"); - compiletest::run_tests(&config); + let mut config = base_config("ui-internal"); + config.dependency_builder.args.push("--features".into()); + config.dependency_builder.args.push("internal".into()); + compiletest::run_tests(config).unwrap(); } fn run_ui_toml() { - fn run_tests(config: &compiletest::Config, mut tests: Vec) -> Result { - let mut result = true; - let opts = compiletest::test_opts(config); - for dir in fs::read_dir(&config.src_base)? { - let dir = dir?; - if !dir.file_type()?.is_dir() { - continue; - } - let dir_path = dir.path(); - let _g = VarGuard::set("CARGO_MANIFEST_DIR", &dir_path); - for file in fs::read_dir(&dir_path)? { - let file = file?; - let file_path = file.path(); - if file.file_type()?.is_dir() { - continue; - } - if file_path.extension() != Some(OsStr::new("rs")) { - continue; - } - let paths = compiletest::common::TestPaths { - file: file_path, - base: config.src_base.clone(), - relative_dir: dir_path.file_name().unwrap().into(), - }; - let test_name = compiletest::make_test_name(config, &paths); - let index = tests - .iter() - .position(|test| test.desc.name == test_name) - .expect("The test should be in there"); - result &= tester::run_tests_console(&opts, vec![tests.swap_remove(index)])?; - } - } - Ok(result) - } - let mut config = base_config("ui-toml"); - config.src_base = config.src_base.canonicalize().unwrap(); - let tests = compiletest::make_tests(&config); + config.stderr_filter( + ®ex::escape( + &std::path::Path::new(file!()) + .parent() + .unwrap() + .canonicalize() + .unwrap() + .parent() + .unwrap() + .display() + .to_string() + .replace('\\', "/"), + ), + "$$DIR", + ); + + let name = config.root_dir.display().to_string(); - let res = run_tests(&config, tests); - match res { - Ok(true) => {}, - Ok(false) => panic!("Some tests failed"), - Err(e) => { - panic!("I/O failure during tests: {e:?}"); + let test_filter = test_filter(); + + ui_test::run_tests_generic( + config, + |path| test_filter(path) && path.extension() == Some("rs".as_ref()), + |config, path| { + let mut config = config.clone(); + config + .program + .envs + .push(("CLIPPY_CONF_DIR".into(), Some(path.parent().unwrap().into()))); + Some(config) }, - } + (status_emitter::Text, status_emitter::Gha:: { name }), + ) + .unwrap(); } fn run_ui_cargo() { - fn run_tests( - config: &compiletest::Config, - filters: &[String], - mut tests: Vec, - ) -> Result { - let mut result = true; - let opts = compiletest::test_opts(config); - - for dir in fs::read_dir(&config.src_base)? { - let dir = dir?; - if !dir.file_type()?.is_dir() { - continue; - } - - // Use the filter if provided - let dir_path = dir.path(); - for filter in filters { - if !dir_path.ends_with(filter) { - continue; - } - } - - for case in fs::read_dir(&dir_path)? { - let case = case?; - if !case.file_type()?.is_dir() { - continue; - } - - let src_path = case.path().join("src"); - - // When switching between branches, if the previous branch had a test - // that the current branch does not have, the directory is not removed - // because an ignored Cargo.lock file exists. - if !src_path.exists() { - continue; - } - - env::set_current_dir(&src_path)?; - - let cargo_toml_path = case.path().join("Cargo.toml"); - let cargo_content = fs::read(cargo_toml_path)?; - let cargo_parsed: toml::Value = toml::from_str( - std::str::from_utf8(&cargo_content).expect("`Cargo.toml` is not a valid utf-8 file!"), - ) - .expect("Can't parse `Cargo.toml`"); - - let _g = VarGuard::set("CARGO_MANIFEST_DIR", case.path()); - let _h = VarGuard::set( - "CARGO_PKG_RUST_VERSION", - cargo_parsed - .get("package") - .and_then(|p| p.get("rust-version")) - .and_then(toml::Value::as_str) - .unwrap_or(""), - ); - - for file in fs::read_dir(&src_path)? { - let file = file?; - if file.file_type()?.is_dir() { - continue; - } - - // Search for the main file to avoid running a test for each file in the project - let file_path = file.path(); - match file_path.file_name().and_then(OsStr::to_str) { - Some("main.rs") => {}, - _ => continue, - } - let _g = VarGuard::set("CLIPPY_CONF_DIR", case.path()); - let paths = compiletest::common::TestPaths { - file: file_path, - base: config.src_base.clone(), - relative_dir: src_path.strip_prefix(&config.src_base).unwrap().into(), - }; - let test_name = compiletest::make_test_name(config, &paths); - let index = tests - .iter() - .position(|test| test.desc.name == test_name) - .expect("The test should be in there"); - result &= tester::run_tests_console(&opts, vec![tests.swap_remove(index)])?; - } - } - } - Ok(result) - } - if IS_RUSTC_TEST_SUITE { return; } let mut config = base_config("ui-cargo"); - config.src_base = config.src_base.canonicalize().unwrap(); + config.program = CommandBuilder::cargo(); + config.program.args = vec!["clippy".into(), "--color".into(), "never".into(), "--quiet".into()]; + config + .program + .envs + .push(("RUSTFLAGS".into(), Some("-Dwarnings".into()))); + // We need to do this while we still have a rustc in the `program` field. + config.fill_host_and_target().unwrap(); + config.dependencies_crate_manifest_path = None; + config.program.program.set_file_name(if cfg!(windows) { + "cargo-clippy.exe" + } else { + "cargo-clippy" + }); + config.edition = None; - let tests = compiletest::make_tests(&config); + config.stderr_filter( + ®ex::escape( + &std::path::Path::new(file!()) + .parent() + .unwrap() + .canonicalize() + .unwrap() + .parent() + .unwrap() + .display() + .to_string() + .replace('\\', "/"), + ), + "$$DIR", + ); + + let name = config.root_dir.display().to_string(); - let current_dir = env::current_dir().unwrap(); - let res = run_tests(&config, &config.filters, tests); - env::set_current_dir(current_dir).unwrap(); + let test_filter = test_filter(); - match res { - Ok(true) => {}, - Ok(false) => panic!("Some tests failed"), - Err(e) => { - panic!("I/O failure during tests: {e:?}"); + ui_test::run_tests_generic( + config, + |path| test_filter(path) && path.ends_with("Cargo.toml"), + |config, path| { + let mut config = config.clone(); + config.out_dir = PathBuf::from("target/ui_test_cargo/").join(path.parent().unwrap()); + Some(config) }, - } + (status_emitter::Text, status_emitter::Gha:: { name }), + ) + .unwrap(); } -#[test] -fn compile_test() { +fn main() { set_var("CLIPPY_DISABLE_DOCS_LINKS", "true"); run_ui(); run_ui_toml(); run_ui_cargo(); run_internal_tests(); + rustfix_coverage_known_exceptions_accuracy(); + ui_cargo_toml_metadata(); } const RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS: &[&str] = &[ @@ -384,7 +243,6 @@ const RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS: &[&str] = &[ "needless_for_each_unfixable.rs", "nonminimal_bool.rs", "print_literal.rs", - "print_with_newline.rs", "redundant_static_lifetimes_multiple.rs", "ref_binding_to_reference.rs", "repl_uninit.rs", @@ -399,7 +257,6 @@ const RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS: &[&str] = &[ "unnecessary_lazy_eval_unfixable.rs", "write_literal.rs", "write_literal_2.rs", - "write_with_newline.rs", ]; fn check_rustfix_coverage() { @@ -432,25 +289,16 @@ fn check_rustfix_coverage() { } } -#[test] fn rustfix_coverage_known_exceptions_accuracy() { for filename in RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS { let rs_path = Path::new("tests/ui").join(filename); - assert!( - rs_path.exists(), - "`{}` does not exist", - rs_path.strip_prefix(env!("CARGO_MANIFEST_DIR")).unwrap().display() - ); + assert!(rs_path.exists(), "`{}` does not exist", rs_path.display()); let fixed_path = rs_path.with_extension("fixed"); - assert!( - !fixed_path.exists(), - "`{}` exists", - fixed_path.strip_prefix(env!("CARGO_MANIFEST_DIR")).unwrap().display() - ); + println!("{}", fixed_path.display()); + assert!(!fixed_path.exists(), "`{}` exists", fixed_path.display()); } } -#[test] fn ui_cargo_toml_metadata() { let ui_cargo_path = Path::new("tests/ui-cargo"); let cargo_common_metadata_path = ui_cargo_path.join("cargo_common_metadata"); diff --git a/tests/missing-test-files.rs b/tests/missing-test-files.rs index caedd5d76cd..0d35a22cd9a 100644 --- a/tests/missing-test-files.rs +++ b/tests/missing-test-files.rs @@ -41,8 +41,8 @@ fn explore_directory(dir: &Path) -> Vec { x.path().extension().and_then(OsStr::to_str), y.path().extension().and_then(OsStr::to_str), ) { - (Some("rs"), _) => Ordering::Less, - (_, Some("rs")) => Ordering::Greater, + (Some("rs" | "toml"), _) => Ordering::Less, + (_, Some("rs" | "toml")) => Ordering::Greater, _ => Ordering::Equal, } }); @@ -54,7 +54,7 @@ fn explore_directory(dir: &Path) -> Vec { let file_prefix = path.file_prefix().unwrap().to_str().unwrap().to_string(); if let Some(ext) = path.extension() { match ext.to_str().unwrap() { - "rs" => current_file = file_prefix.clone(), + "rs" | "toml" => current_file = file_prefix.clone(), "stderr" | "stdout" => { if file_prefix != current_file { missing_files.push(path.to_str().unwrap().to_string()); diff --git a/util/etc/vscode-tasks.json b/util/etc/vscode-tasks.json index ab98f9b4154..38e31b337a0 100644 --- a/util/etc/vscode-tasks.json +++ b/util/etc/vscode-tasks.json @@ -47,9 +47,9 @@ "group": "test" }, { - "label": "cargo dev bless", + "label": "bless ui tests", "type": "shell", - "command": "cargo dev bless", + "command": "cargo bless", "problemMatcher": [], "group": "none" } -- cgit 1.4.1-3-g733a5 From d69c4f553c69fb0e64c281f85eb5822bcdfb4739 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Sat, 10 Jun 2023 11:21:28 +0200 Subject: Add `SPEEDTEST` --- book/src/development/speedtest.md | 24 ++++++++++++++++++++ tests/compile-test.rs | 46 ++++++++++++++++++++++++++++++++++----- 2 files changed, 64 insertions(+), 6 deletions(-) create mode 100644 book/src/development/speedtest.md (limited to 'book/src/development') diff --git a/book/src/development/speedtest.md b/book/src/development/speedtest.md new file mode 100644 index 00000000000..0db718e6ad6 --- /dev/null +++ b/book/src/development/speedtest.md @@ -0,0 +1,24 @@ +# Speedtest +`SPEEDTEST` is the tool we use to measure lint's performance, it works by executing the same test several times. + +It's useful for measuring changes to current lints and deciding if the performance changes too much. `SPEEDTEST` is +accessed by the `SPEEDTEST` (and `SPEEDTEST_*`) environment variables. + +## Checking Speedtest + +To do a simple speed test of a lint (e.g. `allow_attributes`), use this command. + +```sh +$ SPEEDTEST=ui TESTNAME="allow_attributes" cargo uitest -- --nocapture +``` + +This will test all `ui` tests (`SPEEDTEST=ui`) whose names start with `allow_attributes`. By default, `SPEEDTEST` will +iterate your test 1000 times. But you can change this with `SPEEDTEST_ITERATIONS`. + +```sh +$ SPEEDTEST=toml SPEEDTEST_ITERATIONS=100 TESTNAME="semicolon_block" cargo uitest -- --nocapture +``` + +> **WARNING**: Be sure to use `-- --nocapture` at the end of the command to see the average test time. If you don't +> use `-- --nocapture` (e.g. `SPEEDTEST=ui` `TESTNAME="let_underscore_untyped" cargo uitest -- --nocapture`), this +> will not show up. diff --git a/tests/compile-test.rs b/tests/compile-test.rs index c5e8622bc85..c45339ba0b5 100644 --- a/tests/compile-test.rs +++ b/tests/compile-test.rs @@ -213,12 +213,46 @@ fn run_ui_cargo() { fn main() { set_var("CLIPPY_DISABLE_DOCS_LINKS", "true"); - run_ui(); - run_ui_toml(); - run_ui_cargo(); - run_internal_tests(); - rustfix_coverage_known_exceptions_accuracy(); - ui_cargo_toml_metadata(); + // The SPEEDTEST_* env variables can be used to check Clippy's performance on your PR. It runs the + // affected test 1000 times and gets the average. + if let Ok(speedtest) = std::env::var("SPEEDTEST") { + println!("----------- STARTING SPEEDTEST -----------"); + let f; + match speedtest.as_str() { + "ui" => f = run_ui as fn(), + "cargo" => f = run_ui_cargo as fn(), + "toml" => f = run_ui_toml as fn(), + "internal" => f = run_internal_tests as fn(), + "rustfix-coverage-known-exceptions-accuracy" => f = rustfix_coverage_known_exceptions_accuracy as fn(), + "ui-cargo-toml-metadata" => f = ui_cargo_toml_metadata() as fn(), + + _ => panic!("unknown speedtest: {speedtest} || accepted speedtests are: [ui, cargo, toml, internal]"), + } + + let iterations; + if let Ok(iterations_str) = std::env::var("SPEEDTEST_ITERATIONS") { + iterations = iterations_str + .parse::() + .unwrap_or_else(|_| panic!("Couldn't parse `{}`, please use a valid u64", iterations_str)); + } else { + iterations = 1000; + } + + let mut sum = 0; + for _ in 0..iterations { + let start = std::time::Instant::now(); + f(); + sum += start.elapsed().as_millis(); + } + println!("average {} time: {} millis.", speedtest.to_uppercase(), sum / 1000); + } else { + run_ui(); + run_ui_toml(); + run_ui_cargo(); + run_internal_tests(); + rustfix_coverage_known_exceptions_accuracy(); + ui_cargo_toml_metadata(); + } } const RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS: &[&str] = &[ -- cgit 1.4.1-3-g733a5 From 76de5560faf576d9d19a32fa4175da3b43c757bd Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Tue, 27 Jun 2023 16:39:13 +0000 Subject: Add BLESS for compile-test and some cleanup --- book/src/development/adding_lints.md | 2 +- clippy_test_deps/Cargo.toml | 2 -- tests/compile-test.rs | 3 +-- 3 files changed, 2 insertions(+), 5 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index cfcb060c46e..a0db8089250 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -414,7 +414,7 @@ fn is_foo_fn(fn_kind: FnKind<'_>) -> bool { Now we should also run the full test suite with `cargo test`. At this point running `cargo test` should produce the expected output. Remember to run `cargo -dev bless` to update the `.stderr` file. +bless` to update the `.stderr` file. `cargo test` (as opposed to `cargo uitest`) will also ensure that our lint implementation is not violating any Clippy lints itself. diff --git a/clippy_test_deps/Cargo.toml b/clippy_test_deps/Cargo.toml index 6d053253fc3..362c08e0d77 100644 --- a/clippy_test_deps/Cargo.toml +++ b/clippy_test_deps/Cargo.toml @@ -6,7 +6,6 @@ edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] -clap = { version = "4.1.4", features = ["derive"] } clippy_utils = { path = "../clippy_utils" } derive-new = "0.5" if_chain = "1.0" @@ -17,7 +16,6 @@ syn = { version = "2.0", features = ["full"] } futures = "0.3" parking_lot = "0.12" tokio = { version = "1", features = ["io-util"] } -rustc-semver = "1.1" regex = "1.5" clippy_lints = { path = "../clippy_lints" } diff --git a/tests/compile-test.rs b/tests/compile-test.rs index c5e8622bc85..3ea33c3d233 100644 --- a/tests/compile-test.rs +++ b/tests/compile-test.rs @@ -24,7 +24,7 @@ fn base_config(test_dir: &str) -> compiletest::Config { mode: TestMode::Yolo, stderr_filters: vec![], stdout_filters: vec![], - output_conflict_handling: if std::env::args().any(|arg| arg == "--bless") { + output_conflict_handling: if var_os("BLESS").is_some() || env::args().any(|arg| arg == "--bless") { compiletest::OutputConflictHandling::Bless } else { compiletest::OutputConflictHandling::Error("cargo test -- -- --bless".into()) @@ -295,7 +295,6 @@ fn rustfix_coverage_known_exceptions_accuracy() { let rs_path = Path::new("tests/ui").join(filename); assert!(rs_path.exists(), "`{}` does not exist", rs_path.display()); let fixed_path = rs_path.with_extension("fixed"); - println!("{}", fixed_path.display()); assert!(!fixed_path.exists(), "`{}` exists", fixed_path.display()); } } -- cgit 1.4.1-3-g733a5 From 28655266b5797292a23dc10027d37b4a598662d8 Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Thu, 6 Jul 2023 14:43:21 +0000 Subject: Fix changelog PR listings, create them automatically in `fetch_prs_between.sh` --- CHANGELOG.md | 109 ++++++++------------- .../development/infrastructure/changelog_update.md | 22 ----- util/fetch_prs_between.sh | 22 ++++- 3 files changed, 60 insertions(+), 93 deletions(-) (limited to 'book/src/development') diff --git a/CHANGELOG.md b/CHANGELOG.md index e2004c2931d..da070adb808 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -12,7 +12,7 @@ document. Current stable, released 2023-06-01 -[**View 85 PRs merged since 1.69**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-04-20..2023-06-01+base%3Amaster+sort%3Amerged-desc+) +[View all 91 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2023-02-26T01%3A05%3A43Z..2023-04-11T13%3A27%3A30Z+base%3Amaster) ### New Lints @@ -137,7 +137,7 @@ Current stable, released 2023-06-01 Released 2023-04-20 -[**View 86 PRs merged since 1.68**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-03-09..2023-04-20+base%3Amaster+sort%3Amerged-desc+) +[View all 72 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2023-01-13T06%3A12%3A46Z..2023-02-25T23%3A48%3A10Z+base%3Amaster) ### New Lints @@ -252,7 +252,7 @@ Released 2023-04-20 Released 2023-03-09 -[**View 85 PRs merged since 1.67**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-01-26..2023-03-09+base%3Amaster+sort%3Amerged-desc+) +[View all 76 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2022-12-01T20%3A40%3A04Z..2023-01-12T18%3A58%3A59Z+base%3Amaster) ### New Lints @@ -399,7 +399,7 @@ Released 2023-03-09 Released 2023-01-26 -[**View 68 PRs merged since 1.66**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-12-15..2023-01-26+base%3Amaster+sort%3Amerged-desc+) +[View all 104 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2022-10-23T13%3A35%3A19Z..2022-12-01T13%3A34%3A39Z+base%3Amaster) ### New Lints @@ -590,8 +590,7 @@ Released 2023-01-26 Released 2022-12-15 -[**View 93 PRs merged since 1.65**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-11-03..2022-12-15+base%3Amaster+sort%3Amerged-desc+) - +[View all 116 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2022-09-09T17%3A32%3A39Z..2022-10-23T11%3A27%3A24Z+base%3Amaster) ### New Lints @@ -762,8 +761,7 @@ Released 2022-12-15 Released 2022-11-03 -[**View 129 PRs merged since 1.64**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-09-22..2022-11-03+base%3Amaster+sort%3Amerged-desc+) - +[View all 86 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2022-07-29T01%3A09%3A31Z..2022-09-09T00%3A01%3A54Z+base%3Amaster) ### Important Changes @@ -907,8 +905,7 @@ Released 2022-11-03 Released 2022-09-22 -[**View 92 PRs merged since 1.63**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-08-11..2022-09-22+base%3Amaster+sort%3Amerged-desc+) - +[View all 110 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2022-06-17T21%3A25%3A31Z..2022-07-28T17%3A11%3A18Z+base%3Amaster) ### New Lints @@ -1058,8 +1055,7 @@ Released 2022-09-22 Released 2022-08-11 -[**View 100 PRs merged since 1.62**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-06-30..2022-08-11+base%3Amaster+sort%3Amerged-desc+) - +[View all 91 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2022-05-05T17%3A24%3A22Z..2022-06-16T14%3A24%3A48Z+base%3Amaster) ### New Lints @@ -1205,8 +1201,7 @@ Released 2022-08-11 Released 2022-06-30 -[**View 104 PRs merged since 1.61**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-05-19..2022-06-30+base%3Amaster+sort%3Amerged-desc+) - +[View all 90 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2022-03-25T17%3A22%3A30Z..2022-05-05T13%3A29%3A44Z+base%3Amaster) ### New Lints @@ -1363,8 +1358,7 @@ Released 2022-06-30 Released 2022-05-19 -[**View 93 PRs merged since 1.60**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-04-07..2022-05-19+base%3Amaster+sort%3Amerged-desc+) - +[View all 60 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2022-02-11T16%3A54%3A41Z..2022-03-24T13%3A42%3A25Z+base%3Amaster) ### New Lints @@ -1465,8 +1459,7 @@ Released 2022-05-19 Released 2022-04-07 -[**View 75 PRs merged since 1.59**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-02-24..2022-04-07+base%3Amaster+sort%3Amerged-desc+) - +[View all 73 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-12-31T17%3A53%3A37Z..2022-02-10T17%3A31%3A37Z+base%3Amaster) ### New Lints @@ -1598,8 +1591,7 @@ Released 2022-04-07 Released 2022-02-24 -[**View 63 PRs merged since 1.58**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2022-01-13..2022-02-24+base%3Amaster+sort%3Amerged-desc+) - +[View all 94 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-11-04T12%3A40%3A18Z..2021-12-30T13%3A36%3A20Z+base%3Amaster) ### New Lints @@ -1763,8 +1755,7 @@ Released 2022-02-24 Released 2022-01-13 -[**View 73 PRs merged since 1.57**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-12-02..2022-01-13+base%3Amaster+sort%3Amerged-desc+) - +[View all 68 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-10-07T09%3A49%3A18Z..2021-11-04T12%3A20%3A12Z+base%3Amaster) ### Rust 1.58.1 @@ -1885,8 +1876,7 @@ Released 2022-01-13 Released 2021-12-02 -[**View 92 PRs merged since 1.56**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-10-21..2021-12-02+base%3Amaster+sort%3Amerged-desc+) - +[View all 148 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-08-12T20%3A36%3A04Z..2021-11-03T17%3A57%3A59Z+base%3Amaster) ### New Lints @@ -2037,7 +2027,7 @@ Released 2021-12-02 Released 2021-10-21 -[**View 92 PRs merged since 1.55**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-09-09..2021-10-21+base%3Amaster+sort%3Amerged-desc+) +[View all 38 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-07-19T14%3A33%3A33Z..2021-08-12T09%3A28%3A38Z+base%3Amaster) ### New Lints @@ -2103,7 +2093,7 @@ Released 2021-10-21 Released 2021-09-09 -[**View 61 PRs merged since 1.54**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-07-29..2021-09-09+base%3Amaster+sort%3Amerged-desc+) +[View all 83 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-06-03T07%3A23%3A59Z..2021-07-29T11%3A47%3A32Z+base%3Amaster) ### Important Changes @@ -2221,8 +2211,7 @@ Released 2021-09-09 Released 2021-07-29 -[**View 68 PRs merged since 1.53**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-06-17..2021-07-29+base%3Amaster+sort%3Amerged-desc+) - +[View all 74 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-04-27T23%3A51%3A18Z..2021-06-03T06%3A54%3A07Z+base%3Amaster) ### New Lints @@ -2350,7 +2339,7 @@ Released 2021-07-29 Released 2021-06-17 -[**View 80 PRs merged since 1.52**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-05-06..2021-06-17+base%3Amaster+sort%3Amerged-desc+) +[View all 126 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-03-12T22%3A49%3A20Z..2021-04-27T14%3A38%3A20Z+base%3Amaster) ### New Lints @@ -2534,8 +2523,7 @@ Released 2021-06-17 Released 2021-05-06 -[**View 113 PRs merged since 1.51**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-03-25..2021-05-06+base%3Amaster+sort%3Amerged-desc+) - +[View all 102 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2021-02-03T15%3A59%3A06Z..2021-03-11T20%3A06%3A43Z+base%3Amaster) ### New Lints @@ -2670,8 +2658,7 @@ Released 2021-05-06 Released 2021-03-25 -[**View 117 PRs merged since 1.50**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2021-02-11..2021-03-25+base%3Amaster+sort%3Amerged-desc+) - +[View all 78 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-12-21T15%3A43%3A04Z..2021-02-03T04%3A21%3A10Z+base%3Amaster) ### New Lints @@ -2786,8 +2773,7 @@ Released 2021-03-25 Released 2021-02-11 -[**View 90 PRs merged since 1.49**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-12-31..2021-02-11+base%3Amaster+sort%3Amerged-desc+) - +[View all 119 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-11-06T18%3A32%3A40Z..2021-01-03T14%3A51%3A18Z+base%3Amaster) ### New Lints @@ -2916,8 +2902,7 @@ Released 2021-02-11 Released 2020-12-31 -[**View 85 PRs merged since 1.48**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-11-19..2020-12-31+base%3Amaster+sort%3Amerged-desc+) - +[View all 107 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-09-24T14%3A05%3A12Z..2020-11-05T13%3A35%3A44Z+base%3Amaster) ### New Lints @@ -3023,7 +3008,7 @@ Released 2020-12-31 Released 2020-11-19 -[**View 112 PRs merged since 1.47**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-10-08..2020-11-19+base%3Amaster+sort%3Amerged-desc+) +[View all 99 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-08-11T13%3A14%3A38Z..2020-09-23T18%3A55%3A22Z+base%3Amaster) ### New lints @@ -3141,8 +3126,7 @@ Released 2020-11-19 Released 2020-10-08 -[**View 80 PRs merged since 1.46**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-08-27..2020-10-08+base%3Amaster+sort%3Amerged-desc+) - +[View all 76 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-06-23T16%3A27%3A11Z..2020-08-11T12%3A52%3A41Z+base%3Amaster) ### New lints @@ -3244,8 +3228,7 @@ Released 2020-10-08 Released 2020-08-27 -[**View 93 PRs merged since 1.45**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-07-16..2020-08-27+base%3Amaster+sort%3Amerged-desc+) - +[View all 48 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-05-31T12%3A50%3A53Z..2020-06-23T15%3A00%3A32Z+base%3Amaster) ### New lints @@ -3307,8 +3290,7 @@ Released 2020-08-27 Released 2020-07-16 -[**View 65 PRs merged since 1.44**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-06-04..2020-07-16+base%3Amaster+sort%3Amerged-desc+) - +[View all 81 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-04-18T20%3A18%3A04Z..2020-05-27T19%3A25%3A04Z+base%3Amaster) ### New lints @@ -3385,8 +3367,7 @@ and [`similar_names`]. [#5651](https://github.com/rust-lang/rust-clippy/pull/565 Released 2020-06-04 -[**View 88 PRs merged since 1.43**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-04-23..2020-06-04+base%3Amaster+sort%3Amerged-desc+) - +[View all 124 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-03-05T17%3A30%3A53Z..2020-04-18T09%3A20%3A51Z+base%3Amaster) ### New lints @@ -3469,8 +3450,7 @@ Released 2020-06-04 Released 2020-04-23 -[**View 121 PRs merged since 1.42**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-03-12..2020-04-23+base%3Amaster+sort%3Amerged-desc+) - +[View all 91 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2020-01-26T16%3A01%3A11Z..2020-03-04T16%3A45%3A37Z+base%3Amaster) ### New lints @@ -3528,7 +3508,7 @@ Released 2020-04-23 Released 2020-03-12 -[**View 106 PRs merged since 1.41**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2020-01-30..2020-03-12+base%3Amaster+sort%3Amerged-desc+) +[View all 101 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2019-12-15T01%3A40%3A34Z..2020-01-26T11%3A22%3A13Z+base%3Amaster) ### New lints @@ -3595,7 +3575,7 @@ Released 2020-03-12 Released 2020-01-30 -[**View 107 PRs merged since 1.40**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-12-19..2020-01-30+base%3Amaster+sort%3Amerged-desc+) +[View all 74 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2019-10-28T20%3A50%3A24Z..2019-12-12T00%3A53%3A03Z+base%3Amaster) * New Lints: * [`exit`] [#4697](https://github.com/rust-lang/rust-clippy/pull/4697) @@ -3640,8 +3620,7 @@ Released 2020-01-30 Released 2019-12-19 -[**View 69 😺 PRs merged since 1.39**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-11-07..2019-12-19+base%3Amaster+sort%3Amerged-desc+) - +[View all 76 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2019-09-23T06%3A18%3A04Z..2019-10-28T17%3A34%3A55Z+base%3Amaster) * New Lints: * [`unneeded_wildcard_pattern`] [#4537](https://github.com/rust-lang/rust-clippy/pull/4537) @@ -3683,7 +3662,7 @@ Released 2019-12-19 Released 2019-11-07 -[**View 84 PRs merged since 1.38**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-09-26..2019-11-07+base%3Amaster+sort%3Amerged-desc+) +[View all 100 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2019-08-11T19%3A21%3A38Z..2019-09-22T12%3A07%3A39Z+base%3Amaster) * New Lints: * [`uninit_assumed_init`] [#4479](https://github.com/rust-lang/rust-clippy/pull/4479) @@ -3727,7 +3706,7 @@ Released 2019-11-07 Released 2019-09-26 -[**View 102 PRs merged since 1.37**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-08-15..2019-09-26+base%3Amaster+sort%3Amerged-desc+) +[View all 76 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2019-06-30T13%3A40%3A26Z..2019-08-11T09%3A47%3A27Z+base%3Amaster) * New Lints: * [`main_recursion`] [#4203](https://github.com/rust-lang/rust-clippy/pull/4203) @@ -3757,7 +3736,7 @@ Released 2019-09-26 Released 2019-08-15 -[**View 83 PRs merged since 1.36**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-07-04..2019-08-15+base%3Amaster+sort%3Amerged-desc+) +[View all 72 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2019-05-19T08%3A11%3A23Z..2019-06-25T23%3A22%3A22Z+base%3Amaster) * New Lints: * [`checked_conversions`] [#4088](https://github.com/rust-lang/rust-clippy/pull/4088) @@ -3781,8 +3760,7 @@ Released 2019-08-15 Released 2019-07-04 -[**View 75 PRs merged since 1.35**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-05-20..2019-07-04+base%3Amaster+sort%3Amerged-desc+) - +[View all 81 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2019-04-10T09%3A41%3A56Z..2019-05-18T00%3A29%3A40Z+base%3Amaster) * New lints: [`find_map`], [`filter_map_next`] [#4039](https://github.com/rust-lang/rust-clippy/pull/4039) * New lint: [`path_buf_push_overwrite`] [#3954](https://github.com/rust-lang/rust-clippy/pull/3954) @@ -3813,8 +3791,7 @@ Released 2019-07-04 Released 2019-05-20 -[**View 90 PRs merged since 1.34**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-04-10..2019-05-20+base%3Amaster+sort%3Amerged-desc+) - +[1fac380..37f5c1e](https://github.com/rust-lang/rust-clippy/compare/1fac380...37f5c1e) * New lint: `drop_bounds` to detect `T: Drop` bounds * Split [`redundant_closure`] into [`redundant_closure`] and [`redundant_closure_for_method_calls`] [#4110](https://github.com/rust-lang/rust-clippy/pull/4101) @@ -3842,8 +3819,7 @@ Released 2019-05-20 Released 2019-04-10 -[**View 66 PRs merged since 1.33**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-02-26..2019-04-10+base%3Amaster+sort%3Amerged-desc+) - +[View all 61 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2019-01-17T17%3A45%3A39Z..2019-02-19T08%3A24%3A05Z+base%3Amaster) * New lint: [`assertions_on_constants`] to detect for example `assert!(true)` * New lint: [`dbg_macro`] to detect uses of the `dbg!` macro @@ -3873,7 +3849,7 @@ Released 2019-04-10 Released 2019-02-26 -[**View 83 PRs merged since 1.32**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2019-01-17..2019-02-26+base%3Amaster+sort%3Amerged-desc+) +[View all 120 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2018-11-28T06%3A19%3A50Z..2019-01-15T09%3A27%3A02Z+base%3Amaster) * New lints: [`implicit_return`], [`vec_box`], [`cast_ref_to_mut`] * The `rust-clippy` repository is now part of the `rust-lang` org. @@ -3906,7 +3882,7 @@ Released 2019-02-26 Released 2019-01-17 -[**View 106 PRs merged since 1.31**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2018-12-06..2019-01-17+base%3Amaster+sort%3Amerged-desc+) +[View all 71 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2018-10-24T05%3A02%3A21Z..2018-11-27T17%3A29%3A34Z+base%3Amaster) * New lints: [`slow_vector_initialization`], `mem_discriminant_non_enum`, [`redundant_clone`], [`wildcard_dependencies`], @@ -3936,8 +3912,7 @@ Released 2019-01-17 Released 2018-12-06 -[**View 85 PRs merged since 1.30**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2018-10-25..2018-12-06+base%3Amaster+sort%3Amerged-desc+) - +[125907ad..2e26fdc2](https://github.com/rust-lang/rust-clippy/compare/125907ad..2e26fdc2) * Clippy has been relicensed under a dual MIT / Apache license. See [#3093](https://github.com/rust-lang/rust-clippy/issues/3093) for more @@ -3977,9 +3952,7 @@ Released 2018-12-06 Released 2018-10-25 -[**View 106 PRs merged since 1.29**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2018-09-13..2018-10-25+base%3Amaster+sort%3Amerged-desc+) - - +[View all 88 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2018-08-02T16%3A54%3A12Z..2018-09-17T09%3A44%3A06Z+base%3Amaster) * Deprecate `assign_ops` lint * New lints: [`mistyped_literal_suffixes`], [`ptr_offset_with_cast`], [`needless_collect`], [`copy_iterator`] diff --git a/book/src/development/infrastructure/changelog_update.md b/book/src/development/infrastructure/changelog_update.md index 52445494436..df9b1bbe18f 100644 --- a/book/src/development/infrastructure/changelog_update.md +++ b/book/src/development/infrastructure/changelog_update.md @@ -56,28 +56,6 @@ and open that file in your editor of choice. When updating the changelog it's also a good idea to make sure that `commit1` is already correct in the current changelog. -#### PR ranges - -We developed the concept of PR ranges to help the user understand the size of a new update. To create a PR range, -get the current release date and the date that the last version was released (YYYY-MM-DD) and use the following link: - -``` -[**View PRs merged since 1.**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A..+base%3Amaster+sort%3Amerged-desc+) -``` - -> Note: Be sure to check click the link and check how many PRs got merged between - -Example: - -``` -[**View 85 PRs merged since 1.69**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-04-20..2023-06-01+base%3Amaster+sort%3Amerged-desc+) -``` - -Which renders to: -[**View 85 PRs merged since 1.69**](https://github.com/rust-lang/rust-clippy/pulls?q=is%3Apr+is%3Aclosed+merged%3A2023-04-20..2023-06-01+base%3Amaster+sort%3Amerged-desc+) - -Note that **commit ranges should not be included**, only PR ranges. - ### 3. Authoring the final changelog The above script should have dumped all the relevant PRs to the file you diff --git a/util/fetch_prs_between.sh b/util/fetch_prs_between.sh index 6865abf971b..fa7560b6929 100755 --- a/util/fetch_prs_between.sh +++ b/util/fetch_prs_between.sh @@ -6,15 +6,20 @@ # If you want to use this to update the Clippy changelog, be sure to manually # exclude the non-user facing changes like 'rustup' PRs, typo fixes, etc. -first=$1 -last=$2 +set -e IFS=' ' -for pr in $(git log --oneline --grep "Merge #" --grep "Merge pull request" --grep "Auto merge of" --grep "Rollup merge of" "$first...$last" | sort -rn | uniq); do +for pr in $(git log --oneline --merges --first-parent "$1...$2"); do id=$(echo "$pr" | rg -o '#[0-9]{3,5}' | cut -c 2-) commit=$(echo "$pr" | cut -d' ' -f 1) message=$(git --no-pager show --pretty=medium "$commit") + + if [[ -z "$newest_pr" ]]; then + newest_pr="$id" + fi + oldest_pr="$id" + if [[ -n $(echo "$message" | rg "^[\s]{4}changelog: [nN]one\.*$") ]]; then continue fi @@ -25,3 +30,14 @@ for pr in $(git log --oneline --grep "Merge #" --grep "Merge pull request" --gre echo "---------------------------------------------------------" echo done + +newest_merged_at="$(gh pr view -R rust-lang/rust-clippy --json mergedAt $newest_pr -q .mergedAt)" +oldest_merged_at="$(gh pr view -R rust-lang/rust-clippy --json mergedAt $oldest_pr -q .mergedAt)" + +query="merged:$oldest_merged_at..$newest_merged_at base:master" +encoded_query="$(echo $query | sed 's/ /+/g; s/:/%3A/g')" + +pr_link="https://github.com/rust-lang/rust-clippy/pulls?q=$encoded_query" +count="$(gh api -X GET search/issues -f "q=$query repo:rust-lang/rust-clippy" -q .total_count)" + +echo "[View all $count merged pull requests]($pr_link)" -- cgit 1.4.1-3-g733a5 From 3d88fae050578fe165b6544d49fbac2f23e60391 Mon Sep 17 00:00:00 2001 From: Oli Scherer Date: Thu, 27 Jul 2023 11:40:22 +0000 Subject: Update ui test crate --- .cargo/config.toml | 6 +- Cargo.toml | 2 +- book/src/development/adding_lints.md | 4 +- clippy_dev/src/update_lints.rs | 1 - tests/compile-test.rs | 122 +--- .../ui-internal/collapsible_span_lint_calls.fixed | 2 +- tests/ui-internal/collapsible_span_lint_calls.rs | 1 - tests/ui-internal/interning_defined_symbol.fixed | 2 +- tests/ui-internal/interning_defined_symbol.rs | 1 - tests/ui-internal/invalid_msrv_attr_impl.fixed | 2 +- tests/ui-internal/invalid_msrv_attr_impl.rs | 2 - tests/ui-internal/outer_expn_data.fixed | 2 +- tests/ui-internal/outer_expn_data.rs | 2 - tests/ui-internal/unnecessary_def_path.fixed | 2 +- tests/ui-internal/unnecessary_def_path.rs | 1 - tests/ui-internal/unnecessary_symbol_str.fixed | 2 +- tests/ui-internal/unnecessary_symbol_str.rs | 1 - .../uninlined_format_args.fixed | 1 - .../uninlined_format_args.rs | 1 - .../uninlined_format_args.stderr | 12 +- .../array_size_threshold/array_size_threshold.rs | 2 +- tests/ui-toml/dbg_macro/dbg_macro.rs | 2 +- .../doc_valid_idents_append/doc_markdown.fixed | 12 + .../doc_valid_idents_replace/doc_markdown.fixed | 12 + tests/ui-toml/large_futures/large_futures.fixed | 27 + tests/ui-toml/lint_decimal_readability/test.fixed | 23 + .../index_refutable_slice.fixed | 24 + .../min_rust_version/min_rust_version.fixed | 98 ++++ .../conf_missing_enforced_import_rename.fixed | 16 + .../conf_nonstandard_macro_braces.fixed | 1 - .../conf_nonstandard_macro_braces.rs | 1 - .../conf_nonstandard_macro_braces.stderr | 16 +- tests/ui-toml/semicolon_block/both.fixed | 1 - tests/ui-toml/semicolon_block/both.rs | 1 - tests/ui-toml/semicolon_block/both.stderr | 8 +- .../semicolon_block/semicolon_inside_block.fixed | 1 - .../semicolon_block/semicolon_inside_block.rs | 1 - .../semicolon_block/semicolon_inside_block.stderr | 2 +- .../semicolon_block/semicolon_outside_block.fixed | 1 - .../semicolon_block/semicolon_outside_block.rs | 1 - .../semicolon_block/semicolon_outside_block.stderr | 6 +- tests/ui-toml/toml_trivially_copy/test.rs | 2 +- tests/ui-toml/unwrap_used/unwrap_used.fixed | 95 ++++ .../upper_case_acronyms.fixed | 44 ++ tests/ui-toml/vec_box_sized/test.fixed | 16 + tests/ui/allow_attributes.fixed | 1 - tests/ui/allow_attributes.rs | 1 - tests/ui/allow_attributes.stderr | 4 +- tests/ui/almost_complete_range.fixed | 1 - tests/ui/almost_complete_range.rs | 1 - tests/ui/almost_complete_range.stderr | 54 +- tests/ui/as_ptr_cast_mut.rs | 1 + tests/ui/as_ptr_cast_mut.stderr | 4 +- tests/ui/as_underscore.fixed | 2 - tests/ui/as_underscore.rs | 2 - tests/ui/as_underscore.stderr | 4 +- tests/ui/assertions_on_result_states.fixed | 1 - tests/ui/assertions_on_result_states.rs | 1 - tests/ui/assertions_on_result_states.stderr | 14 +- tests/ui/assign_ops.fixed | 2 - tests/ui/assign_ops.rs | 2 - tests/ui/assign_ops.stderr | 22 +- tests/ui/assign_ops2.rs | 1 + tests/ui/assign_ops2.stderr | 20 +- tests/ui/async_yields_async.fixed | 1 - tests/ui/async_yields_async.rs | 1 - tests/ui/async_yields_async.stderr | 12 +- tests/ui/bind_instead_of_map.fixed | 1 - tests/ui/bind_instead_of_map.rs | 1 - tests/ui/bind_instead_of_map.stderr | 8 +- tests/ui/bind_instead_of_map_multipart.fixed | 1 - tests/ui/bind_instead_of_map_multipart.rs | 1 - tests/ui/bind_instead_of_map_multipart.stderr | 12 +- tests/ui/blocks_in_if_conditions.fixed | 1 - tests/ui/blocks_in_if_conditions.rs | 1 - tests/ui/blocks_in_if_conditions.stderr | 6 +- tests/ui/bool_assert_comparison.fixed | 2 - tests/ui/bool_assert_comparison.rs | 2 - tests/ui/bool_assert_comparison.stderr | 66 +-- tests/ui/bool_comparison.fixed | 2 - tests/ui/bool_comparison.rs | 2 - tests/ui/bool_comparison.stderr | 44 +- tests/ui/bool_to_int_with_if.fixed | 2 - tests/ui/bool_to_int_with_if.rs | 2 - tests/ui/bool_to_int_with_if.stderr | 18 +- tests/ui/borrow_as_ptr.fixed | 1 - tests/ui/borrow_as_ptr.rs | 1 - tests/ui/borrow_as_ptr.stderr | 4 +- tests/ui/borrow_as_ptr_no_std.fixed | 1 - tests/ui/borrow_as_ptr_no_std.rs | 1 - tests/ui/borrow_as_ptr_no_std.stderr | 4 +- tests/ui/borrow_box.rs | 1 + tests/ui/borrow_box.stderr | 20 +- tests/ui/borrow_deref_ref.fixed | 1 - tests/ui/borrow_deref_ref.rs | 1 - tests/ui/borrow_deref_ref.stderr | 6 +- tests/ui/borrow_deref_ref_unfixable.rs | 1 + tests/ui/borrow_deref_ref_unfixable.stderr | 2 +- tests/ui/box_default.fixed | 1 - tests/ui/box_default.rs | 1 - tests/ui/box_default.stderr | 32 +- tests/ui/branches_sharing_code/shared_at_bottom.rs | 2 +- tests/ui/branches_sharing_code/shared_at_top.rs | 2 +- .../shared_at_top_and_bottom.rs | 2 +- tests/ui/bytecount.rs | 2 + tests/ui/bytecount.stderr | 8 +- tests/ui/bytes_count_to_len.fixed | 1 - tests/ui/bytes_count_to_len.rs | 1 - tests/ui/bytes_count_to_len.stderr | 8 +- tests/ui/bytes_nth.fixed | 2 - tests/ui/bytes_nth.rs | 2 - tests/ui/bytes_nth.stderr | 6 +- ...case_sensitive_file_extension_comparisons.fixed | 1 - .../case_sensitive_file_extension_comparisons.rs | 1 - ...ase_sensitive_file_extension_comparisons.stderr | 12 +- tests/ui/cast.rs | 2 + tests/ui/cast.stderr | 102 ++-- tests/ui/cast_abs_to_unsigned.fixed | 2 - tests/ui/cast_abs_to_unsigned.rs | 2 - tests/ui/cast_abs_to_unsigned.stderr | 36 +- tests/ui/cast_lossless_bool.fixed | 2 - tests/ui/cast_lossless_bool.rs | 2 - tests/ui/cast_lossless_bool.stderr | 28 +- tests/ui/cast_lossless_float.fixed | 2 - tests/ui/cast_lossless_float.rs | 2 - tests/ui/cast_lossless_float.stderr | 22 +- tests/ui/cast_lossless_integer.fixed | 2 - tests/ui/cast_lossless_integer.rs | 2 - tests/ui/cast_lossless_integer.stderr | 38 +- tests/ui/cast_raw_slice_pointer_cast.fixed | 1 - tests/ui/cast_raw_slice_pointer_cast.rs | 1 - tests/ui/cast_raw_slice_pointer_cast.stderr | 14 +- tests/ui/cast_size.rs | 1 + tests/ui/cast_slice_different_sizes.rs | 1 + tests/ui/cast_slice_different_sizes.stderr | 28 +- tests/ui/cfg_attr_rustfmt.fixed | 2 +- tests/ui/cfg_attr_rustfmt.rs | 2 +- tests/ui/cfg_features.fixed | 12 + tests/ui/char_lit_as_u8_suggestions.fixed | 2 - tests/ui/char_lit_as_u8_suggestions.rs | 2 - tests/ui/char_lit_as_u8_suggestions.stderr | 8 +- tests/ui/checked_conversions.fixed | 2 - tests/ui/checked_conversions.rs | 2 - tests/ui/checked_conversions.stderr | 34 +- .../checked_unwrap/complex_conditionals_nested.rs | 2 +- tests/ui/checked_unwrap/simple_conditionals.rs | 1 + tests/ui/checked_unwrap/simple_conditionals.stderr | 38 +- tests/ui/clear_with_drain.fixed | 1 - tests/ui/clear_with_drain.rs | 1 - tests/ui/clear_with_drain.stderr | 42 +- tests/ui/clone_on_copy.fixed | 2 - tests/ui/clone_on_copy.rs | 2 - tests/ui/clone_on_copy.stderr | 18 +- tests/ui/cloned_instead_of_copied.fixed | 2 - tests/ui/cloned_instead_of_copied.rs | 2 - tests/ui/cloned_instead_of_copied.stderr | 16 +- tests/ui/cmp_owned/asymmetric_partial_eq.fixed | 1 - tests/ui/cmp_owned/asymmetric_partial_eq.rs | 1 - tests/ui/cmp_owned/asymmetric_partial_eq.stderr | 12 +- tests/ui/cmp_owned/comparison_flip.fixed | 2 - tests/ui/cmp_owned/comparison_flip.rs | 2 - tests/ui/cmp_owned/comparison_flip.stderr | 4 +- tests/ui/cmp_owned/with_suggestion.fixed | 2 - tests/ui/cmp_owned/with_suggestion.rs | 2 - tests/ui/cmp_owned/with_suggestion.stderr | 12 +- tests/ui/collapsible_else_if.fixed | 1 - tests/ui/collapsible_else_if.rs | 1 - tests/ui/collapsible_else_if.stderr | 16 +- tests/ui/collapsible_if.fixed | 1 - tests/ui/collapsible_if.rs | 1 - tests/ui/collapsible_if.stderr | 18 +- tests/ui/collapsible_str_replace.fixed | 2 - tests/ui/collapsible_str_replace.rs | 2 - tests/ui/collapsible_str_replace.stderr | 28 +- tests/ui/comparison_to_empty.fixed | 2 - tests/ui/comparison_to_empty.rs | 2 - tests/ui/comparison_to_empty.stderr | 18 +- tests/ui/crashes/ice-10148.rs | 2 +- tests/ui/crashes/ice-10912.rs | 2 +- tests/ui/crashes/ice-2774.fixed | 27 + tests/ui/crashes/ice-360.rs | 2 +- tests/ui/crashes/ice-3717.fixed | 10 + tests/ui/crashes/ice-5835.fixed | 9 + tests/ui/crashes/ice-5872.fixed | 5 + tests/ui/crashes/ice-6250.rs | 2 +- tests/ui/crashes/ice-6251.rs | 2 +- tests/ui/crashes/ice-6252.rs | 1 + tests/ui/crashes/ice-6252.stderr | 6 +- tests/ui/crashes/ice-7169.fixed | 11 + tests/ui/crashes/ice-8250.fixed | 6 + tests/ui/crashes/ice-8821.fixed | 8 + tests/ui/crashes/ice-8850.fixed | 27 + tests/ui/crashes/ice-9041.rs | 2 +- tests/ui/crashes/ice-96721.fixed | 10 + .../ui/crashes/needless_lifetimes_impl_trait.fixed | 20 + .../needless_pass_by_value-w-late-bound.fixed | 9 + tests/ui/crate_in_macro_def.fixed | 1 - tests/ui/crate_in_macro_def.rs | 1 - tests/ui/crate_in_macro_def.stderr | 2 +- tests/ui/crate_level_checks/no_std_swap.fixed | 13 + tests/ui/create_dir.fixed | 1 - tests/ui/create_dir.rs | 1 - tests/ui/create_dir.stderr | 4 +- tests/ui/dbg_macro.rs | 2 + tests/ui/dbg_macro.stderr | 36 +- tests/ui/decimal_literal_representation.fixed | 2 - tests/ui/decimal_literal_representation.rs | 2 - tests/ui/decimal_literal_representation.stderr | 14 +- tests/ui/default_constructed_unit_structs.fixed | 2 - tests/ui/default_constructed_unit_structs.rs | 2 - tests/ui/default_constructed_unit_structs.stderr | 12 +- tests/ui/default_instead_of_iter_empty.fixed | 1 - tests/ui/default_instead_of_iter_empty.rs | 1 - tests/ui/default_instead_of_iter_empty.stderr | 6 +- tests/ui/default_numeric_fallback_f64.fixed | 1 - tests/ui/default_numeric_fallback_f64.rs | 1 - tests/ui/default_numeric_fallback_f64.stderr | 48 +- tests/ui/default_numeric_fallback_i32.fixed | 1 - tests/ui/default_numeric_fallback_i32.rs | 1 - tests/ui/default_numeric_fallback_i32.stderr | 52 +- tests/ui/default_trait_access.fixed | 1 - tests/ui/default_trait_access.rs | 1 - tests/ui/default_trait_access.stderr | 18 +- tests/ui/deref_addrof.fixed | 1 - tests/ui/deref_addrof.rs | 1 - tests/ui/deref_addrof.stderr | 20 +- tests/ui/deref_addrof_double_trigger.rs | 2 +- tests/ui/deref_by_slicing.fixed | 2 - tests/ui/deref_by_slicing.rs | 2 - tests/ui/deref_by_slicing.stderr | 18 +- tests/ui/derivable_impls.fixed | 2 - tests/ui/derivable_impls.rs | 2 - tests/ui/derivable_impls.stderr | 16 +- tests/ui/derive_partial_eq_without_eq.fixed | 2 - tests/ui/derive_partial_eq_without_eq.rs | 2 - tests/ui/derive_partial_eq_without_eq.stderr | 22 +- tests/ui/doc/doc-fixable.fixed | 2 +- tests/ui/doc/doc-fixable.rs | 2 +- tests/ui/doc/unbalanced_ticks.rs | 2 +- tests/ui/double_comparison.fixed | 1 - tests/ui/double_comparison.rs | 1 - tests/ui/double_comparison.stderr | 16 +- tests/ui/drain_collect.fixed | 2 - tests/ui/drain_collect.rs | 2 - tests/ui/drain_collect.stderr | 22 +- tests/ui/duration_subsec.fixed | 1 - tests/ui/duration_subsec.rs | 1 - tests/ui/duration_subsec.stderr | 10 +- tests/ui/empty_drop.fixed | 1 - tests/ui/empty_drop.rs | 1 - tests/ui/empty_drop.stderr | 4 +- tests/ui/empty_structs_with_brackets.fixed | 1 - tests/ui/empty_structs_with_brackets.rs | 1 - tests/ui/empty_structs_with_brackets.stderr | 4 +- tests/ui/entry.fixed | 1 - tests/ui/entry.rs | 1 - tests/ui/entry.stderr | 20 +- tests/ui/entry_btree.fixed | 2 - tests/ui/entry_btree.rs | 2 - tests/ui/entry_btree.stderr | 2 +- tests/ui/entry_with_else.fixed | 2 - tests/ui/entry_with_else.rs | 2 - tests/ui/entry_with_else.stderr | 14 +- tests/ui/enum_glob_use.fixed | 2 - tests/ui/enum_glob_use.rs | 2 - tests/ui/enum_glob_use.stderr | 6 +- tests/ui/eprint_with_newline.fixed | 55 ++ tests/ui/equatable_if_let.fixed | 1 - tests/ui/equatable_if_let.rs | 1 - tests/ui/equatable_if_let.stderr | 28 +- tests/ui/err_expect.fixed | 2 - tests/ui/err_expect.rs | 2 - tests/ui/err_expect.stderr | 4 +- tests/ui/eta.fixed | 1 - tests/ui/eta.rs | 1 - tests/ui/eta.stderr | 54 +- tests/ui/excessive_precision.fixed | 1 - tests/ui/excessive_precision.rs | 1 - tests/ui/excessive_precision.stderr | 30 +- tests/ui/exhaustive_items.fixed | 2 - tests/ui/exhaustive_items.rs | 2 - tests/ui/exhaustive_items.stderr | 10 +- tests/ui/expect_fun_call.fixed | 1 - tests/ui/expect_fun_call.rs | 1 - tests/ui/expect_fun_call.stderr | 30 +- tests/ui/explicit_auto_deref.fixed | 2 - tests/ui/explicit_auto_deref.rs | 2 - tests/ui/explicit_auto_deref.stderr | 78 +-- tests/ui/explicit_counter_loop.rs | 2 +- tests/ui/explicit_deref_methods.fixed | 1 - tests/ui/explicit_deref_methods.rs | 1 - tests/ui/explicit_deref_methods.stderr | 24 +- tests/ui/explicit_into_iter_loop.fixed | 1 - tests/ui/explicit_into_iter_loop.rs | 1 - tests/ui/explicit_into_iter_loop.stderr | 12 +- tests/ui/explicit_iter_loop.fixed | 1 - tests/ui/explicit_iter_loop.rs | 1 - tests/ui/explicit_iter_loop.stderr | 46 +- tests/ui/explicit_write.fixed | 1 - tests/ui/explicit_write.rs | 1 - tests/ui/explicit_write.stderr | 26 +- tests/ui/extend_with_drain.fixed | 1 - tests/ui/extend_with_drain.rs | 1 - tests/ui/extend_with_drain.stderr | 8 +- tests/ui/extra_unused_type_parameters.fixed | 1 - tests/ui/extra_unused_type_parameters.rs | 1 - tests/ui/extra_unused_type_parameters.stderr | 16 +- tests/ui/filter_map_bool_then.fixed | 1 - tests/ui/filter_map_bool_then.rs | 1 - tests/ui/filter_map_bool_then.stderr | 12 +- tests/ui/filter_map_identity.fixed | 2 - tests/ui/filter_map_identity.rs | 2 - tests/ui/filter_map_identity.stderr | 8 +- tests/ui/filter_map_next_fixable.fixed | 2 - tests/ui/filter_map_next_fixable.rs | 2 - tests/ui/filter_map_next_fixable.stderr | 4 +- tests/ui/flat_map_identity.fixed | 2 - tests/ui/flat_map_identity.rs | 2 - tests/ui/flat_map_identity.stderr | 6 +- tests/ui/flat_map_option.fixed | 1 - tests/ui/flat_map_option.rs | 1 - tests/ui/flat_map_option.stderr | 4 +- tests/ui/float_cmp.rs | 2 +- tests/ui/float_cmp_const.rs | 2 +- tests/ui/float_equality_without_abs.rs | 2 +- tests/ui/floating_point_abs.fixed | 1 - tests/ui/floating_point_abs.rs | 1 - tests/ui/floating_point_abs.stderr | 16 +- tests/ui/floating_point_exp.fixed | 1 - tests/ui/floating_point_exp.rs | 1 - tests/ui/floating_point_exp.stderr | 10 +- tests/ui/floating_point_hypot.fixed | 1 - tests/ui/floating_point_hypot.rs | 1 - tests/ui/floating_point_hypot.stderr | 6 +- tests/ui/floating_point_log.fixed | 1 - tests/ui/floating_point_log.rs | 1 - tests/ui/floating_point_log.stderr | 58 +- tests/ui/floating_point_logbase.fixed | 1 - tests/ui/floating_point_logbase.rs | 1 - tests/ui/floating_point_logbase.stderr | 10 +- tests/ui/floating_point_mul_add.fixed | 1 - tests/ui/floating_point_mul_add.rs | 1 - tests/ui/floating_point_mul_add.stderr | 24 +- tests/ui/floating_point_powf.fixed | 1 - tests/ui/floating_point_powf.rs | 1 - tests/ui/floating_point_powf.stderr | 62 +- tests/ui/floating_point_powi.fixed | 1 - tests/ui/floating_point_powi.rs | 1 - tests/ui/floating_point_powi.stderr | 28 +- tests/ui/floating_point_rad.fixed | 1 - tests/ui/floating_point_rad.rs | 1 - tests/ui/floating_point_rad.stderr | 16 +- tests/ui/fn_to_numeric_cast.rs | 2 +- tests/ui/fn_to_numeric_cast_any.rs | 2 +- tests/ui/for_kv_map.fixed | 50 ++ tests/ui/format.fixed | 1 - tests/ui/format.rs | 1 - tests/ui/format.stderr | 30 +- tests/ui/format_args.fixed | 1 - tests/ui/format_args.rs | 1 - tests/ui/format_args.stderr | 50 +- tests/ui/four_forward_slashes.fixed | 2 +- tests/ui/four_forward_slashes.rs | 2 +- tests/ui/four_forward_slashes_first_line.fixed | 1 - tests/ui/four_forward_slashes_first_line.rs | 1 - tests/ui/from_iter_instead_of_collect.fixed | 2 - tests/ui/from_iter_instead_of_collect.rs | 2 - tests/ui/from_iter_instead_of_collect.stderr | 30 +- tests/ui/from_over_into.fixed | 2 - tests/ui/from_over_into.rs | 2 - tests/ui/from_over_into.stderr | 12 +- tests/ui/from_str_radix_10.fixed | 52 ++ tests/ui/get_first.fixed | 1 - tests/ui/get_first.rs | 1 - tests/ui/get_first.stderr | 6 +- tests/ui/get_last_with_len.fixed | 2 - tests/ui/get_last_with_len.rs | 2 - tests/ui/get_last_with_len.stderr | 12 +- tests/ui/get_unwrap.fixed | 2 - tests/ui/get_unwrap.rs | 2 - tests/ui/get_unwrap.stderr | 62 +- tests/ui/identity_op.fixed | 1 - tests/ui/identity_op.rs | 1 - tests/ui/identity_op.stderr | 80 +-- tests/ui/ignored_unit_patterns.fixed | 2 - tests/ui/ignored_unit_patterns.rs | 2 - tests/ui/ignored_unit_patterns.stderr | 8 +- tests/ui/impl_trait_in_params.rs | 2 +- tests/ui/implicit_clone.fixed | 1 - tests/ui/implicit_clone.rs | 1 - tests/ui/implicit_clone.stderr | 24 +- tests/ui/implicit_hasher.rs | 2 +- tests/ui/implicit_return.fixed | 1 - tests/ui/implicit_return.rs | 1 - tests/ui/implicit_return.stderr | 32 +- tests/ui/implicit_saturating_add.fixed | 2 - tests/ui/implicit_saturating_add.rs | 2 - tests/ui/implicit_saturating_add.stderr | 48 +- tests/ui/implicit_saturating_sub.fixed | 1 - tests/ui/implicit_saturating_sub.rs | 1 - tests/ui/implicit_saturating_sub.stderr | 46 +- tests/ui/inconsistent_digit_grouping.fixed | 1 - tests/ui/inconsistent_digit_grouping.rs | 1 - tests/ui/inconsistent_digit_grouping.stderr | 22 +- tests/ui/inconsistent_struct_constructor.fixed | 1 - tests/ui/inconsistent_struct_constructor.rs | 1 - tests/ui/inconsistent_struct_constructor.stderr | 4 +- tests/ui/incorrect_clone_impl_on_copy_type.fixed | 1 - tests/ui/incorrect_clone_impl_on_copy_type.rs | 1 - tests/ui/incorrect_clone_impl_on_copy_type.stderr | 8 +- .../incorrect_partial_ord_impl_on_ord_type.fixed | 1 - tests/ui/incorrect_partial_ord_impl_on_ord_type.rs | 1 - .../incorrect_partial_ord_impl_on_ord_type.stderr | 4 +- ...rect_partial_ord_impl_on_ord_type_fully_qual.rs | 2 +- .../if_let_slice_binding.fixed | 167 ++++++ .../slice_indexing_in_macro.fixed | 28 + tests/ui/inefficient_to_string.fixed | 1 - tests/ui/inefficient_to_string.rs | 1 - tests/ui/inefficient_to_string.stderr | 14 +- tests/ui/infallible_destructuring_match.fixed | 1 - tests/ui/infallible_destructuring_match.rs | 1 - tests/ui/infallible_destructuring_match.stderr | 8 +- tests/ui/infinite_loop.rs | 2 + tests/ui/infinite_loop.stderr | 24 +- tests/ui/inline_fn_without_body.fixed | 2 - tests/ui/inline_fn_without_body.rs | 2 - tests/ui/inline_fn_without_body.stderr | 6 +- tests/ui/int_plus_one.fixed | 2 - tests/ui/int_plus_one.rs | 2 - tests/ui/int_plus_one.stderr | 8 +- tests/ui/into_iter_on_ref.fixed | 1 - tests/ui/into_iter_on_ref.rs | 1 - tests/ui/into_iter_on_ref.stderr | 54 +- tests/ui/invalid_null_ptr_usage.fixed | 2 - tests/ui/invalid_null_ptr_usage.rs | 2 - tests/ui/invalid_null_ptr_usage.stderr | 50 +- tests/ui/is_digit_ascii_radix.fixed | 2 - tests/ui/is_digit_ascii_radix.rs | 2 - tests/ui/is_digit_ascii_radix.stderr | 6 +- tests/ui/issue_2356.fixed | 1 - tests/ui/issue_2356.rs | 1 - tests/ui/issue_2356.stderr | 4 +- tests/ui/iter_cloned_collect.fixed | 2 - tests/ui/iter_cloned_collect.rs | 2 - tests/ui/iter_cloned_collect.stderr | 10 +- tests/ui/iter_count.fixed | 1 - tests/ui/iter_count.rs | 1 - tests/ui/iter_count.stderr | 50 +- tests/ui/iter_kv_map.fixed | 2 - tests/ui/iter_kv_map.rs | 2 - tests/ui/iter_kv_map.stderr | 56 +- tests/ui/iter_next_slice.fixed | 1 - tests/ui/iter_next_slice.rs | 1 - tests/ui/iter_next_slice.stderr | 8 +- tests/ui/iter_nth_zero.fixed | 2 - tests/ui/iter_nth_zero.rs | 2 - tests/ui/iter_nth_zero.stderr | 6 +- tests/ui/iter_on_empty_collections.fixed | 1 - tests/ui/iter_on_empty_collections.rs | 1 - tests/ui/iter_on_empty_collections.stderr | 12 +- tests/ui/iter_on_single_items.fixed | 1 - tests/ui/iter_on_single_items.rs | 1 - tests/ui/iter_on_single_items.stderr | 12 +- tests/ui/iter_overeager_cloned.fixed | 1 - tests/ui/iter_overeager_cloned.rs | 1 - tests/ui/iter_overeager_cloned.stderr | 14 +- tests/ui/iter_skip_next.fixed | 1 - tests/ui/iter_skip_next.rs | 1 - tests/ui/iter_skip_next.stderr | 14 +- tests/ui/iter_skip_next_unfixable.rs | 2 +- tests/ui/iter_skip_zero.fixed | 1 - tests/ui/iter_skip_zero.rs | 1 - tests/ui/iter_skip_zero.stderr | 10 +- tests/ui/iter_with_drain.fixed | 1 - tests/ui/iter_with_drain.rs | 1 - tests/ui/iter_with_drain.stderr | 12 +- tests/ui/large_const_arrays.fixed | 2 - tests/ui/large_const_arrays.rs | 2 - tests/ui/large_const_arrays.stderr | 18 +- tests/ui/large_digit_groups.fixed | 1 - tests/ui/large_digit_groups.rs | 1 - tests/ui/large_digit_groups.stderr | 10 +- tests/ui/large_enum_variant.rs | 2 +- tests/ui/large_futures.fixed | 62 ++ tests/ui/large_types_passed_by_value.rs | 2 +- tests/ui/len_zero.fixed | 2 - tests/ui/len_zero.rs | 2 - tests/ui/len_zero.stderr | 46 +- tests/ui/len_zero_ranges.fixed | 2 - tests/ui/len_zero_ranges.rs | 2 - tests/ui/len_zero_ranges.stderr | 4 +- tests/ui/let_and_return.fixed | 182 ++++++ tests/ui/let_if_seq.rs | 2 +- tests/ui/let_underscore_future.rs | 2 +- tests/ui/let_unit.fixed | 2 - tests/ui/let_unit.rs | 2 - tests/ui/let_unit.stderr | 20 +- tests/ui/lines_filter_map_ok.fixed | 2 - tests/ui/lines_filter_map_ok.rs | 2 - tests/ui/lines_filter_map_ok.stderr | 16 +- tests/ui/literals.rs | 1 + tests/ui/literals.stderr | 40 +- tests/ui/lossy_float_literal.fixed | 1 - tests/ui/lossy_float_literal.rs | 1 - tests/ui/lossy_float_literal.stderr | 22 +- tests/ui/macro_use_imports.fixed | 2 +- tests/ui/macro_use_imports.rs | 2 +- tests/ui/macro_use_imports.stderr | 16 +- tests/ui/manual_assert.edition2018.fixed | 1 - tests/ui/manual_assert.edition2018.stderr | 18 +- tests/ui/manual_assert.edition2021.fixed | 1 - tests/ui/manual_assert.edition2021.stderr | 18 +- tests/ui/manual_assert.rs | 1 - tests/ui/manual_async_fn.fixed | 1 - tests/ui/manual_async_fn.rs | 1 - tests/ui/manual_async_fn.stderr | 26 +- tests/ui/manual_bits.fixed | 2 - tests/ui/manual_bits.rs | 2 - tests/ui/manual_bits.stderr | 58 +- tests/ui/manual_clamp.fixed | 260 +++++++++ tests/ui/manual_filter.fixed | 2 - tests/ui/manual_filter.rs | 2 - tests/ui/manual_filter.stderr | 30 +- tests/ui/manual_filter_map.fixed | 1 - tests/ui/manual_filter_map.rs | 1 - tests/ui/manual_filter_map.stderr | 76 +-- tests/ui/manual_find.rs | 2 +- tests/ui/manual_find_fixable.fixed | 1 - tests/ui/manual_find_fixable.rs | 1 - tests/ui/manual_find_fixable.stderr | 24 +- tests/ui/manual_find_map.fixed | 1 - tests/ui/manual_find_map.rs | 1 - tests/ui/manual_find_map.stderr | 78 +-- tests/ui/manual_flatten.rs | 2 +- tests/ui/manual_float_methods.rs | 1 + tests/ui/manual_float_methods.stderr | 12 +- tests/ui/manual_instant_elapsed.fixed | 1 - tests/ui/manual_instant_elapsed.rs | 1 - tests/ui/manual_instant_elapsed.stderr | 4 +- tests/ui/manual_is_ascii_check.fixed | 2 - tests/ui/manual_is_ascii_check.rs | 2 - tests/ui/manual_is_ascii_check.stderr | 40 +- tests/ui/manual_let_else.rs | 2 +- tests/ui/manual_let_else_match.fixed | 135 +++++ tests/ui/manual_let_else_question_mark.fixed | 1 - tests/ui/manual_let_else_question_mark.rs | 1 - tests/ui/manual_let_else_question_mark.stderr | 12 +- tests/ui/manual_main_separator_str.fixed | 2 - tests/ui/manual_main_separator_str.rs | 2 - tests/ui/manual_main_separator_str.stderr | 8 +- tests/ui/manual_map_option.fixed | 2 - tests/ui/manual_map_option.rs | 2 - tests/ui/manual_map_option.stderr | 42 +- tests/ui/manual_map_option_2.fixed | 2 - tests/ui/manual_map_option_2.rs | 2 - tests/ui/manual_map_option_2.stderr | 10 +- tests/ui/manual_memcpy/with_loop_counters.rs | 2 +- tests/ui/manual_memcpy/without_loop_counters.rs | 2 +- tests/ui/manual_next_back.fixed | 2 - tests/ui/manual_next_back.rs | 2 - tests/ui/manual_next_back.stderr | 4 +- tests/ui/manual_non_exhaustive_enum.rs | 2 +- tests/ui/manual_non_exhaustive_struct.rs | 2 +- tests/ui/manual_ok_or.fixed | 1 - tests/ui/manual_ok_or.rs | 1 - tests/ui/manual_ok_or.stderr | 8 +- tests/ui/manual_range_patterns.fixed | 2 - tests/ui/manual_range_patterns.rs | 2 - tests/ui/manual_range_patterns.stderr | 18 +- tests/ui/manual_rem_euclid.fixed | 1 - tests/ui/manual_rem_euclid.rs | 1 - tests/ui/manual_rem_euclid.stderr | 20 +- tests/ui/manual_retain.fixed | 1 - tests/ui/manual_retain.rs | 1 - tests/ui/manual_retain.stderr | 38 +- tests/ui/manual_saturating_arithmetic.fixed | 2 - tests/ui/manual_saturating_arithmetic.rs | 2 - tests/ui/manual_saturating_arithmetic.stderr | 48 +- tests/ui/manual_slice_size_calculation.fixed | 1 - tests/ui/manual_slice_size_calculation.rs | 1 - tests/ui/manual_slice_size_calculation.stderr | 14 +- tests/ui/manual_split_once.fixed | 2 - tests/ui/manual_split_once.rs | 2 - tests/ui/manual_split_once.stderr | 38 +- tests/ui/manual_str_repeat.fixed | 2 - tests/ui/manual_str_repeat.rs | 2 - tests/ui/manual_str_repeat.stderr | 20 +- tests/ui/manual_string_new.fixed | 2 - tests/ui/manual_string_new.rs | 2 - tests/ui/manual_string_new.stderr | 18 +- tests/ui/manual_strip.rs | 2 +- tests/ui/manual_try_fold.rs | 2 +- tests/ui/manual_unwrap_or.fixed | 1 - tests/ui/manual_unwrap_or.rs | 1 - tests/ui/manual_unwrap_or.stderr | 28 +- tests/ui/manual_while_let_some.fixed | 2 - tests/ui/manual_while_let_some.rs | 2 - tests/ui/manual_while_let_some.stderr | 14 +- tests/ui/map_clone.fixed | 1 - tests/ui/map_clone.rs | 1 - tests/ui/map_clone.stderr | 12 +- tests/ui/map_collect_result_unit.fixed | 1 - tests/ui/map_collect_result_unit.rs | 1 - tests/ui/map_collect_result_unit.stderr | 4 +- tests/ui/map_flatten.rs | 2 +- tests/ui/map_flatten_fixable.fixed | 2 - tests/ui/map_flatten_fixable.rs | 2 - tests/ui/map_flatten_fixable.stderr | 18 +- tests/ui/map_identity.fixed | 1 - tests/ui/map_identity.rs | 1 - tests/ui/map_identity.stderr | 12 +- tests/ui/map_unwrap_or.rs | 2 +- tests/ui/map_unwrap_or_fixable.fixed | 1 - tests/ui/map_unwrap_or_fixable.rs | 1 - tests/ui/map_unwrap_or_fixable.stderr | 4 +- tests/ui/match_as_ref.fixed | 2 - tests/ui/match_as_ref.rs | 2 - tests/ui/match_as_ref.stderr | 6 +- tests/ui/match_bool.rs | 1 + tests/ui/match_bool.stderr | 18 +- tests/ui/match_expr_like_matches_macro.fixed | 2 - tests/ui/match_expr_like_matches_macro.rs | 2 - tests/ui/match_expr_like_matches_macro.stderr | 28 +- tests/ui/match_on_vec_items.rs | 2 +- tests/ui/match_ref_pats.fixed | 1 - tests/ui/match_ref_pats.rs | 1 - tests/ui/match_ref_pats.stderr | 10 +- tests/ui/match_result_ok.fixed | 1 - tests/ui/match_result_ok.rs | 1 - tests/ui/match_result_ok.stderr | 6 +- tests/ui/match_same_arms.rs | 1 + tests/ui/match_same_arms.stderr | 32 +- tests/ui/match_same_arms2.rs | 2 +- tests/ui/match_same_arms_non_exhaustive.rs | 2 +- tests/ui/match_single_binding.fixed | 1 - tests/ui/match_single_binding.rs | 1 - tests/ui/match_single_binding.stderr | 48 +- tests/ui/match_single_binding2.fixed | 1 - tests/ui/match_single_binding2.rs | 1 - tests/ui/match_single_binding2.stderr | 8 +- tests/ui/match_str_case_mismatch.fixed | 1 - tests/ui/match_str_case_mismatch.rs | 1 - tests/ui/match_str_case_mismatch.stderr | 14 +- tests/ui/match_wildcard_for_single_variants.fixed | 2 - tests/ui/match_wildcard_for_single_variants.rs | 2 - tests/ui/match_wildcard_for_single_variants.stderr | 20 +- tests/ui/mem_replace.fixed | 2 - tests/ui/mem_replace.rs | 2 - tests/ui/mem_replace.stderr | 48 +- tests/ui/methods_fixable.fixed | 2 - tests/ui/methods_fixable.rs | 2 - tests/ui/methods_fixable.stderr | 2 +- tests/ui/methods_unfixable.rs | 2 +- tests/ui/mismatched_target_os_non_unix.fixed | 2 - tests/ui/mismatched_target_os_non_unix.rs | 2 - tests/ui/mismatched_target_os_non_unix.stderr | 8 +- tests/ui/mismatched_target_os_unix.fixed | 2 - tests/ui/mismatched_target_os_unix.rs | 2 - tests/ui/mismatched_target_os_unix.stderr | 34 +- tests/ui/misnamed_getters.fixed | 124 ++++ tests/ui/missing_spin_loop.fixed | 1 - tests/ui/missing_spin_loop.rs | 1 - tests/ui/missing_spin_loop.stderr | 12 +- tests/ui/missing_spin_loop_no_std.fixed | 1 - tests/ui/missing_spin_loop_no_std.rs | 1 - tests/ui/missing_spin_loop_no_std.stderr | 2 +- tests/ui/mistyped_literal_suffix.fixed | 1 - tests/ui/mistyped_literal_suffix.rs | 1 - tests/ui/mistyped_literal_suffix.stderr | 32 +- tests/ui/must_use_candidates.fixed | 1 - tests/ui/must_use_candidates.rs | 1 - tests/ui/must_use_candidates.stderr | 10 +- tests/ui/must_use_unit.fixed | 1 - tests/ui/must_use_unit.rs | 1 - tests/ui/must_use_unit.stderr | 6 +- tests/ui/mut_key.rs | 2 +- tests/ui/mut_mutex_lock.fixed | 1 - tests/ui/mut_mutex_lock.rs | 1 - tests/ui/mut_mutex_lock.stderr | 2 +- tests/ui/mut_reference.rs | 2 +- tests/ui/needless_arbitrary_self_type.fixed | 2 - tests/ui/needless_arbitrary_self_type.rs | 2 - tests/ui/needless_arbitrary_self_type.stderr | 12 +- .../needless_arbitrary_self_type_unfixable.fixed | 46 ++ tests/ui/needless_bitwise_bool.fixed | 2 - tests/ui/needless_bitwise_bool.rs | 2 - tests/ui/needless_bitwise_bool.stderr | 2 +- tests/ui/needless_bool/fixable.fixed | 2 - tests/ui/needless_bool/fixable.rs | 2 - tests/ui/needless_bool/fixable.stderr | 42 +- tests/ui/needless_bool_assign.fixed | 2 - tests/ui/needless_bool_assign.rs | 2 - tests/ui/needless_bool_assign.stderr | 10 +- tests/ui/needless_borrow.fixed | 1 - tests/ui/needless_borrow.rs | 1 - tests/ui/needless_borrow.stderr | 72 +-- tests/ui/needless_borrow_pat.fixed | 150 +++++ tests/ui/needless_borrowed_ref.fixed | 2 - tests/ui/needless_borrowed_ref.rs | 2 - tests/ui/needless_borrowed_ref.stderr | 34 +- tests/ui/needless_collect.fixed | 2 - tests/ui/needless_collect.rs | 2 - tests/ui/needless_collect.stderr | 38 +- tests/ui/needless_collect_indirect.rs | 2 +- tests/ui/needless_else.fixed | 1 - tests/ui/needless_else.rs | 1 - tests/ui/needless_else.stderr | 2 +- tests/ui/needless_for_each_fixable.fixed | 1 - tests/ui/needless_for_each_fixable.rs | 1 - tests/ui/needless_for_each_fixable.stderr | 16 +- tests/ui/needless_for_each_unfixable.rs | 1 + tests/ui/needless_for_each_unfixable.stderr | 2 +- tests/ui/needless_if.fixed | 1 - tests/ui/needless_if.rs | 1 - tests/ui/needless_if.stderr | 14 +- tests/ui/needless_late_init.fixed | 1 - tests/ui/needless_late_init.rs | 1 - tests/ui/needless_late_init.stderr | 32 +- tests/ui/needless_lifetimes.fixed | 1 - tests/ui/needless_lifetimes.rs | 1 - tests/ui/needless_lifetimes.stderr | 92 +-- tests/ui/needless_match.fixed | 1 - tests/ui/needless_match.rs | 1 - tests/ui/needless_match.stderr | 26 +- tests/ui/needless_option_as_deref.fixed | 2 - tests/ui/needless_option_as_deref.rs | 2 - tests/ui/needless_option_as_deref.stderr | 6 +- tests/ui/needless_option_take.fixed | 2 - tests/ui/needless_option_take.rs | 2 - tests/ui/needless_option_take.stderr | 2 +- tests/ui/needless_parens_on_range_literals.fixed | 1 - tests/ui/needless_parens_on_range_literals.rs | 1 - tests/ui/needless_parens_on_range_literals.stderr | 12 +- tests/ui/needless_pass_by_ref_mut.rs | 2 +- tests/ui/needless_pass_by_value.rs | 2 +- tests/ui/needless_pub_self.fixed | 2 +- tests/ui/needless_pub_self.rs | 2 +- tests/ui/needless_question_mark.fixed | 2 - tests/ui/needless_question_mark.rs | 2 - tests/ui/needless_question_mark.stderr | 28 +- tests/ui/needless_range_loop.rs | 2 +- tests/ui/needless_range_loop2.rs | 2 +- tests/ui/needless_raw_string.fixed | 1 - tests/ui/needless_raw_string.rs | 1 - tests/ui/needless_raw_string.stderr | 4 +- tests/ui/needless_raw_string_hashes.fixed | 1 - tests/ui/needless_raw_string_hashes.rs | 1 - tests/ui/needless_raw_string_hashes.stderr | 12 +- tests/ui/needless_return.fixed | 2 - tests/ui/needless_return.rs | 2 - tests/ui/needless_return.stderr | 104 ++-- tests/ui/needless_return_with_question_mark.fixed | 1 - tests/ui/needless_return_with_question_mark.rs | 1 - tests/ui/needless_return_with_question_mark.stderr | 2 +- tests/ui/needless_splitn.fixed | 1 - tests/ui/needless_splitn.rs | 1 - tests/ui/needless_splitn.stderr | 26 +- tests/ui/neg_multiply.fixed | 1 - tests/ui/neg_multiply.rs | 1 - tests/ui/neg_multiply.stderr | 16 +- tests/ui/never_loop.rs | 2 +- tests/ui/new_without_default.fixed | 275 +++++++++ tests/ui/no_effect_return.rs | 1 + tests/ui/no_effect_return.stderr | 18 +- tests/ui/no_mangle_with_rust_abi.rs | 1 + tests/ui/no_mangle_with_rust_abi.stderr | 10 +- tests/ui/non_minimal_cfg.fixed | 2 - tests/ui/non_minimal_cfg.rs | 2 - tests/ui/non_minimal_cfg.stderr | 8 +- tests/ui/non_octal_unix_permissions.fixed | 2 +- tests/ui/non_octal_unix_permissions.rs | 2 +- tests/ui/nonminimal_bool.rs | 1 + tests/ui/nonminimal_bool.stderr | 26 +- tests/ui/nonminimal_bool_methods.fixed | 1 - tests/ui/nonminimal_bool_methods.rs | 1 - tests/ui/nonminimal_bool_methods.stderr | 26 +- tests/ui/numbered_fields.fixed | 1 - tests/ui/numbered_fields.rs | 1 - tests/ui/numbered_fields.stderr | 4 +- tests/ui/obfuscated_if_else.fixed | 2 - tests/ui/obfuscated_if_else.rs | 2 - tests/ui/obfuscated_if_else.stderr | 2 +- tests/ui/octal_escapes.rs | 1 + tests/ui/octal_escapes.stderr | 18 +- tests/ui/only_used_in_recursion.rs | 2 +- tests/ui/only_used_in_recursion2.rs | 2 +- tests/ui/op_ref.fixed | 94 +++ tests/ui/option_as_ref_deref.fixed | 2 - tests/ui/option_as_ref_deref.rs | 2 - tests/ui/option_as_ref_deref.stderr | 36 +- tests/ui/option_filter_map.fixed | 1 - tests/ui/option_filter_map.rs | 1 - tests/ui/option_filter_map.stderr | 16 +- tests/ui/option_if_let_else.fixed | 1 - tests/ui/option_if_let_else.rs | 1 - tests/ui/option_if_let_else.stderr | 46 +- tests/ui/option_map_or_none.fixed | 2 - tests/ui/option_map_or_none.rs | 2 - tests/ui/option_map_or_none.stderr | 10 +- tests/ui/option_map_unit_fn_fixable.fixed | 1 - tests/ui/option_map_unit_fn_fixable.rs | 1 - tests/ui/option_map_unit_fn_fixable.stderr | 38 +- tests/ui/or_fun_call.fixed | 1 - tests/ui/or_fun_call.rs | 1 - tests/ui/or_fun_call.stderr | 62 +- tests/ui/or_then_unwrap.fixed | 2 - tests/ui/or_then_unwrap.rs | 2 - tests/ui/or_then_unwrap.stderr | 6 +- tests/ui/overly_complex_bool_expr.fixed | 34 ++ tests/ui/partialeq_to_none.fixed | 1 - tests/ui/partialeq_to_none.rs | 1 - tests/ui/partialeq_to_none.stderr | 30 +- tests/ui/path_buf_push_overwrite.fixed | 1 - tests/ui/path_buf_push_overwrite.rs | 1 - tests/ui/path_buf_push_overwrite.stderr | 2 +- tests/ui/patterns.fixed | 1 - tests/ui/patterns.rs | 1 - tests/ui/patterns.stderr | 6 +- tests/ui/precedence.fixed | 1 - tests/ui/precedence.rs | 1 - tests/ui/precedence.stderr | 24 +- tests/ui/print_in_format_impl.rs | 2 +- tests/ui/print_literal.fixed | 45 ++ tests/ui/print_with_newline.fixed | 1 - tests/ui/print_with_newline.rs | 1 - tests/ui/print_with_newline.stderr | 18 +- tests/ui/println_empty_string.fixed | 1 - tests/ui/println_empty_string.rs | 1 - tests/ui/println_empty_string.stderr | 8 +- tests/ui/ptr_arg.rs | 2 +- tests/ui/ptr_as_ptr.fixed | 1 - tests/ui/ptr_as_ptr.rs | 1 - tests/ui/ptr_as_ptr.stderr | 18 +- tests/ui/ptr_cast_constness.fixed | 1 - tests/ui/ptr_cast_constness.rs | 1 - tests/ui/ptr_cast_constness.stderr | 14 +- tests/ui/ptr_eq.fixed | 1 - tests/ui/ptr_eq.rs | 1 - tests/ui/ptr_eq.stderr | 4 +- tests/ui/ptr_offset_with_cast.fixed | 1 - tests/ui/ptr_offset_with_cast.rs | 1 - tests/ui/ptr_offset_with_cast.stderr | 4 +- tests/ui/pub_with_shorthand.fixed | 2 +- tests/ui/pub_with_shorthand.rs | 2 +- tests/ui/pub_without_shorthand.fixed | 2 +- tests/ui/pub_without_shorthand.rs | 2 +- tests/ui/question_mark.fixed | 1 - tests/ui/question_mark.rs | 1 - tests/ui/question_mark.stderr | 32 +- tests/ui/range_contains.fixed | 2 - tests/ui/range_contains.rs | 2 - tests/ui/range_contains.stderr | 42 +- tests/ui/range_plus_minus_one.fixed | 2 - tests/ui/range_plus_minus_one.rs | 2 - tests/ui/range_plus_minus_one.stderr | 18 +- tests/ui/rc_buffer.fixed | 1 - tests/ui/rc_buffer.rs | 1 - tests/ui/rc_buffer.stderr | 16 +- tests/ui/rc_buffer_arc.fixed | 1 - tests/ui/rc_buffer_arc.rs | 1 - tests/ui/rc_buffer_arc.stderr | 16 +- tests/ui/rc_clone_in_vec_init/arc.rs | 1 + tests/ui/rc_clone_in_vec_init/arc.stderr | 8 +- tests/ui/rc_clone_in_vec_init/rc.rs | 1 + tests/ui/rc_clone_in_vec_init/rc.stderr | 8 +- tests/ui/rc_clone_in_vec_init/weak.rs | 1 + tests/ui/rc_clone_in_vec_init/weak.stderr | 16 +- tests/ui/read_line_without_trim.fixed | 2 - tests/ui/read_line_without_trim.rs | 2 - tests/ui/read_line_without_trim.stderr | 20 +- tests/ui/read_zero_byte_vec.rs | 2 +- tests/ui/readonly_write_lock.fixed | 42 ++ tests/ui/redundant_allocation_fixable.fixed | 1 - tests/ui/redundant_allocation_fixable.rs | 1 - tests/ui/redundant_allocation_fixable.stderr | 24 +- tests/ui/redundant_async_block.fixed | 2 - tests/ui/redundant_async_block.rs | 2 - tests/ui/redundant_async_block.stderr | 20 +- tests/ui/redundant_at_rest_pattern.fixed | 1 - tests/ui/redundant_at_rest_pattern.rs | 1 - tests/ui/redundant_at_rest_pattern.stderr | 12 +- tests/ui/redundant_clone.fixed | 1 - tests/ui/redundant_clone.rs | 1 - tests/ui/redundant_clone.stderr | 60 +- tests/ui/redundant_closure_call_fixable.fixed | 2 - tests/ui/redundant_closure_call_fixable.rs | 2 - tests/ui/redundant_closure_call_fixable.stderr | 28 +- tests/ui/redundant_field_names.fixed | 2 - tests/ui/redundant_field_names.rs | 2 - tests/ui/redundant_field_names.stderr | 16 +- tests/ui/redundant_guards.fixed | 1 - tests/ui/redundant_guards.rs | 1 - tests/ui/redundant_guards.stderr | 16 +- .../ui/redundant_pattern_matching_drop_order.fixed | 2 - tests/ui/redundant_pattern_matching_drop_order.rs | 2 - .../redundant_pattern_matching_drop_order.stderr | 44 +- tests/ui/redundant_pattern_matching_ipaddr.fixed | 1 - tests/ui/redundant_pattern_matching_ipaddr.rs | 1 - tests/ui/redundant_pattern_matching_ipaddr.stderr | 36 +- tests/ui/redundant_pattern_matching_option.fixed | 2 - tests/ui/redundant_pattern_matching_option.rs | 2 - tests/ui/redundant_pattern_matching_option.stderr | 60 +- tests/ui/redundant_pattern_matching_poll.fixed | 2 - tests/ui/redundant_pattern_matching_poll.rs | 2 - tests/ui/redundant_pattern_matching_poll.stderr | 36 +- tests/ui/redundant_pattern_matching_result.fixed | 1 - tests/ui/redundant_pattern_matching_result.rs | 1 - tests/ui/redundant_pattern_matching_result.stderr | 56 +- tests/ui/redundant_pub_crate.fixed | 1 - tests/ui/redundant_pub_crate.rs | 1 - tests/ui/redundant_pub_crate.stderr | 32 +- tests/ui/redundant_slicing.fixed | 2 - tests/ui/redundant_slicing.rs | 2 - tests/ui/redundant_slicing.stderr | 6 +- tests/ui/redundant_static_lifetimes.fixed | 2 - tests/ui/redundant_static_lifetimes.rs | 2 - tests/ui/redundant_static_lifetimes.stderr | 36 +- tests/ui/redundant_static_lifetimes_multiple.rs | 1 + .../ui/redundant_static_lifetimes_multiple.stderr | 20 +- tests/ui/ref_binding_to_reference.rs | 2 +- tests/ui/ref_option_ref.rs | 2 +- tests/ui/rename.fixed | 2 - tests/ui/rename.rs | 2 - tests/ui/rename.stderr | 108 ++-- tests/ui/renamed_builtin_attr.fixed | 2 - tests/ui/renamed_builtin_attr.rs | 2 - tests/ui/renamed_builtin_attr.stderr | 2 +- tests/ui/repeat_once.fixed | 1 - tests/ui/repeat_once.rs | 1 - tests/ui/repeat_once.stderr | 12 +- tests/ui/repl_uninit.rs | 2 +- tests/ui/result_map_or_into_option.fixed | 2 - tests/ui/result_map_or_into_option.rs | 2 - tests/ui/result_map_or_into_option.stderr | 2 +- tests/ui/result_map_unit_fn_fixable.fixed | 1 - tests/ui/result_map_unit_fn_fixable.rs | 1 - tests/ui/result_map_unit_fn_fixable.stderr | 36 +- tests/ui/result_map_unit_fn_unfixable.rs | 2 +- tests/ui/reversed_empty_ranges_fixable.fixed | 1 - tests/ui/reversed_empty_ranges_fixable.rs | 1 - tests/ui/reversed_empty_ranges_fixable.stderr | 8 +- tests/ui/reversed_empty_ranges_loops_fixable.fixed | 1 - tests/ui/reversed_empty_ranges_loops_fixable.rs | 1 - .../ui/reversed_empty_ranges_loops_fixable.stderr | 12 +- tests/ui/search_is_some.rs | 2 +- tests/ui/search_is_some_fixable_none.fixed | 1 - tests/ui/search_is_some_fixable_none.rs | 1 - tests/ui/search_is_some_fixable_none.stderr | 86 +-- tests/ui/search_is_some_fixable_some.fixed | 1 - tests/ui/search_is_some_fixable_some.rs | 1 - tests/ui/search_is_some_fixable_some.stderr | 94 +-- tests/ui/seek_from_current.fixed | 1 - tests/ui/seek_from_current.rs | 1 - tests/ui/seek_from_current.stderr | 2 +- tests/ui/seek_to_start_instead_of_rewind.fixed | 1 - tests/ui/seek_to_start_instead_of_rewind.rs | 1 - tests/ui/seek_to_start_instead_of_rewind.stderr | 6 +- tests/ui/semicolon_if_nothing_returned.fixed | 1 - tests/ui/semicolon_if_nothing_returned.rs | 1 - tests/ui/semicolon_if_nothing_returned.stderr | 10 +- tests/ui/semicolon_inside_block.fixed | 1 - tests/ui/semicolon_inside_block.rs | 1 - tests/ui/semicolon_inside_block.stderr | 8 +- tests/ui/semicolon_outside_block.fixed | 1 - tests/ui/semicolon_outside_block.rs | 1 - tests/ui/semicolon_outside_block.stderr | 8 +- tests/ui/short_circuit_statement.fixed | 2 - tests/ui/short_circuit_statement.rs | 2 - tests/ui/short_circuit_statement.stderr | 6 +- tests/ui/should_impl_trait/method_list_2.rs | 2 +- tests/ui/significant_drop_in_scrutinee.fixed | 627 --------------------- tests/ui/significant_drop_in_scrutinee.rs | 2 +- tests/ui/significant_drop_tightening.fixed | 2 - tests/ui/significant_drop_tightening.rs | 2 - tests/ui/significant_drop_tightening.stderr | 8 +- tests/ui/single_char_add_str.fixed | 1 - tests/ui/single_char_add_str.rs | 1 - tests/ui/single_char_add_str.stderr | 30 +- tests/ui/single_char_pattern.fixed | 2 - tests/ui/single_char_pattern.rs | 2 - tests/ui/single_char_pattern.stderr | 78 +-- tests/ui/single_component_path_imports.fixed | 1 - tests/ui/single_component_path_imports.rs | 1 - tests/ui/single_component_path_imports.stderr | 4 +- .../single_component_path_imports_nested_first.rs | 2 +- tests/ui/single_element_loop.fixed | 1 - tests/ui/single_element_loop.rs | 1 - tests/ui/single_element_loop.stderr | 14 +- tests/ui/single_match.fixed | 1 - tests/ui/single_match.rs | 1 - tests/ui/single_match.stderr | 36 +- tests/ui/single_match_else.fixed | 1 - tests/ui/single_match_else.rs | 1 - tests/ui/single_match_else.stderr | 18 +- tests/ui/single_range_in_vec_init.rs | 1 + tests/ui/single_range_in_vec_init.stderr | 20 +- tests/ui/slow_vector_initialization.rs | 2 +- tests/ui/stable_sort_primitive.fixed | 1 - tests/ui/stable_sort_primitive.rs | 1 - tests/ui/stable_sort_primitive.stderr | 14 +- tests/ui/starts_ends_with.fixed | 1 - tests/ui/starts_ends_with.rs | 1 - tests/ui/starts_ends_with.stderr | 32 +- tests/ui/string_add.rs | 2 +- tests/ui/string_add_assign.fixed | 2 - tests/ui/string_add_assign.rs | 2 - tests/ui/string_add_assign.stderr | 6 +- tests/ui/string_extend.fixed | 2 - tests/ui/string_extend.rs | 2 - tests/ui/string_extend.stderr | 8 +- tests/ui/string_from_utf8_as_bytes.fixed | 1 - tests/ui/string_from_utf8_as_bytes.rs | 1 - tests/ui/string_from_utf8_as_bytes.stderr | 2 +- tests/ui/string_lit_as_bytes.fixed | 1 - tests/ui/string_lit_as_bytes.rs | 1 - tests/ui/string_lit_as_bytes.stderr | 14 +- tests/ui/string_lit_chars_any.fixed | 1 - tests/ui/string_lit_chars_any.rs | 1 - tests/ui/string_lit_chars_any.stderr | 10 +- tests/ui/strlen_on_c_strings.fixed | 2 - tests/ui/strlen_on_c_strings.rs | 2 - tests/ui/strlen_on_c_strings.stderr | 14 +- tests/ui/suspicious_command_arg_space.fixed | 10 + tests/ui/suspicious_doc_comments.fixed | 1 - tests/ui/suspicious_doc_comments.rs | 1 - tests/ui/suspicious_doc_comments.stderr | 18 +- tests/ui/suspicious_doc_comments_unfixable.rs | 2 +- tests/ui/suspicious_operation_groupings.fixed | 1 - tests/ui/suspicious_operation_groupings.rs | 1 - tests/ui/suspicious_operation_groupings.stderr | 52 +- tests/ui/suspicious_to_owned.rs | 1 + tests/ui/suspicious_to_owned.stderr | 12 +- tests/ui/suspicious_xor_used_as_pow.rs | 2 +- tests/ui/swap.fixed | 1 - tests/ui/swap.rs | 1 - tests/ui/swap.stderr | 34 +- tests/ui/swap_ptr_to_ref.fixed | 2 - tests/ui/swap_ptr_to_ref.rs | 2 - tests/ui/swap_ptr_to_ref.stderr | 8 +- tests/ui/tabs_in_doc_comments.fixed | 2 - tests/ui/tabs_in_doc_comments.rs | 2 - tests/ui/tabs_in_doc_comments.stderr | 16 +- tests/ui/to_digit_is_some.fixed | 2 - tests/ui/to_digit_is_some.rs | 2 - tests/ui/to_digit_is_some.stderr | 4 +- .../ui/to_string_in_format_args_incremental.fixed | 1 - tests/ui/to_string_in_format_args_incremental.rs | 1 - .../ui/to_string_in_format_args_incremental.stderr | 2 +- tests/ui/toplevel_ref_arg.fixed | 1 - tests/ui/toplevel_ref_arg.rs | 1 - tests/ui/toplevel_ref_arg.stderr | 12 +- tests/ui/trailing_zeros.fixed | 10 + tests/ui/trait_duplication_in_bounds.fixed | 1 - tests/ui/trait_duplication_in_bounds.rs | 1 - tests/ui/trait_duplication_in_bounds.stderr | 20 +- tests/ui/transmute.rs | 2 +- tests/ui/transmute_float_to_int.fixed | 25 + tests/ui/transmute_int_to_non_zero.fixed | 41 ++ tests/ui/transmute_ptr_to_ptr.fixed | 63 +++ tests/ui/transmute_ptr_to_ref.fixed | 2 - tests/ui/transmute_ptr_to_ref.rs | 2 - tests/ui/transmute_ptr_to_ref.stderr | 44 +- tests/ui/transmutes_expressible_as_ptr_casts.fixed | 1 - tests/ui/transmutes_expressible_as_ptr_casts.rs | 1 - .../ui/transmutes_expressible_as_ptr_casts.stderr | 20 +- tests/ui/trim_split_whitespace.fixed | 1 - tests/ui/trim_split_whitespace.rs | 1 - tests/ui/trim_split_whitespace.stderr | 16 +- tests/ui/trivially_copy_pass_by_ref.rs | 2 +- tests/ui/try_err.fixed | 1 - tests/ui/try_err.rs | 1 - tests/ui/try_err.stderr | 24 +- tests/ui/type_id_on_box.fixed | 2 - tests/ui/type_id_on_box.rs | 2 - tests/ui/type_id_on_box.stderr | 6 +- tests/ui/types.fixed | 2 - tests/ui/types.rs | 2 - tests/ui/types.stderr | 2 +- tests/ui/unchecked_duration_subtraction.fixed | 1 - tests/ui/unchecked_duration_subtraction.rs | 1 - tests/ui/unchecked_duration_subtraction.stderr | 8 +- tests/ui/unicode.fixed | 1 - tests/ui/unicode.rs | 1 - tests/ui/unicode.stderr | 20 +- tests/ui/uninlined_format_args.fixed | 2 +- tests/ui/uninlined_format_args.rs | 2 +- .../uninlined_format_args_panic.edition2018.fixed | 1 - .../uninlined_format_args_panic.edition2018.stderr | 2 +- .../uninlined_format_args_panic.edition2021.fixed | 1 - .../uninlined_format_args_panic.edition2021.stderr | 12 +- tests/ui/uninlined_format_args_panic.rs | 1 - tests/ui/unit_arg.rs | 1 + tests/ui/unit_arg.stderr | 20 +- tests/ui/unit_arg_empty_blocks.fixed | 1 - tests/ui/unit_arg_empty_blocks.rs | 1 - tests/ui/unit_arg_empty_blocks.stderr | 8 +- tests/ui/unit_hash.fixed | 28 + tests/ui/unknown_clippy_lints.fixed | 2 - tests/ui/unknown_clippy_lints.rs | 2 - tests/ui/unknown_clippy_lints.stderr | 16 +- tests/ui/unnecessary_box_returns.rs | 2 +- tests/ui/unnecessary_cast.fixed | 1 - tests/ui/unnecessary_cast.rs | 1 - tests/ui/unnecessary_cast.stderr | 80 +-- tests/ui/unnecessary_cast_unfixable.rs | 2 +- tests/ui/unnecessary_clone.rs | 2 +- tests/ui/unnecessary_fold.fixed | 2 - tests/ui/unnecessary_fold.rs | 2 - tests/ui/unnecessary_fold.stderr | 30 +- tests/ui/unnecessary_iter_cloned.fixed | 2 - tests/ui/unnecessary_iter_cloned.rs | 2 - tests/ui/unnecessary_iter_cloned.stderr | 4 +- tests/ui/unnecessary_join.fixed | 1 - tests/ui/unnecessary_join.rs | 1 - tests/ui/unnecessary_join.stderr | 4 +- tests/ui/unnecessary_lazy_eval.fixed | 1 - tests/ui/unnecessary_lazy_eval.rs | 1 - tests/ui/unnecessary_lazy_eval.stderr | 76 +-- tests/ui/unnecessary_lazy_eval_unfixable.rs | 2 +- tests/ui/unnecessary_literal_unwrap.fixed | 1 - tests/ui/unnecessary_literal_unwrap.rs | 1 - tests/ui/unnecessary_literal_unwrap.stderr | 106 ++-- tests/ui/unnecessary_literal_unwrap_unfixable.rs | 2 +- tests/ui/unnecessary_operation.fixed | 2 - tests/ui/unnecessary_operation.rs | 2 - tests/ui/unnecessary_operation.stderr | 38 +- tests/ui/unnecessary_owned_empty_strings.fixed | 2 - tests/ui/unnecessary_owned_empty_strings.rs | 2 - tests/ui/unnecessary_owned_empty_strings.stderr | 4 +- tests/ui/unnecessary_self_imports.fixed | 1 - tests/ui/unnecessary_self_imports.rs | 1 - tests/ui/unnecessary_self_imports.stderr | 4 +- tests/ui/unnecessary_sort_by.fixed | 2 - tests/ui/unnecessary_sort_by.rs | 2 - tests/ui/unnecessary_sort_by.stderr | 24 +- tests/ui/unnecessary_struct_initialization.fixed | 2 - tests/ui/unnecessary_struct_initialization.rs | 2 - tests/ui/unnecessary_struct_initialization.stderr | 12 +- tests/ui/unnecessary_to_owned.fixed | 2 - tests/ui/unnecessary_to_owned.rs | 2 - tests/ui/unnecessary_to_owned.stderr | 168 +++--- tests/ui/unnecessary_wraps.rs | 1 + tests/ui/unnecessary_wraps.stderr | 14 +- tests/ui/unneeded_wildcard_pattern.fixed | 1 - tests/ui/unneeded_wildcard_pattern.rs | 1 - tests/ui/unneeded_wildcard_pattern.stderr | 30 +- tests/ui/unnested_or_patterns.fixed | 2 - tests/ui/unnested_or_patterns.rs | 2 - tests/ui/unnested_or_patterns.stderr | 34 +- tests/ui/unnested_or_patterns2.fixed | 2 - tests/ui/unnested_or_patterns2.rs | 2 - tests/ui/unnested_or_patterns2.stderr | 16 +- tests/ui/unreadable_literal.fixed | 2 - tests/ui/unreadable_literal.rs | 2 - tests/ui/unreadable_literal.stderr | 20 +- tests/ui/unseparated_prefix_literals.fixed | 1 - tests/ui/unseparated_prefix_literals.rs | 1 - tests/ui/unseparated_prefix_literals.stderr | 18 +- tests/ui/unused_format_specs_unfixable.rs | 2 +- tests/ui/unused_rounding.fixed | 1 - tests/ui/unused_rounding.rs | 1 - tests/ui/unused_rounding.stderr | 10 +- tests/ui/unused_unit.fixed | 2 +- tests/ui/unused_unit.rs | 2 +- tests/ui/unwrap_or.fixed | 10 + tests/ui/unwrap_or_else_default.fixed | 2 - tests/ui/unwrap_or_else_default.rs | 2 - tests/ui/unwrap_or_else_default.stderr | 32 +- tests/ui/upper_case_acronyms.fixed | 50 ++ tests/ui/use_self.fixed | 1 - tests/ui/use_self.rs | 1 - tests/ui/use_self.stderr | 84 +-- tests/ui/use_self_trait.fixed | 2 - tests/ui/use_self_trait.rs | 2 - tests/ui/use_self_trait.stderr | 32 +- tests/ui/useless_asref.fixed | 1 - tests/ui/useless_asref.rs | 1 - tests/ui/useless_asref.stderr | 24 +- tests/ui/useless_attribute.fixed | 1 - tests/ui/useless_attribute.rs | 1 - tests/ui/useless_attribute.stderr | 6 +- tests/ui/useless_conversion.fixed | 2 - tests/ui/useless_conversion.rs | 2 - tests/ui/useless_conversion.stderr | 60 +- tests/ui/vec.fixed | 1 - tests/ui/vec.rs | 1 - tests/ui/vec.stderr | 38 +- tests/ui/vec_box_sized.fixed | 2 - tests/ui/vec_box_sized.rs | 2 - tests/ui/vec_box_sized.stderr | 12 +- tests/ui/vec_init_then_push.rs | 2 +- tests/ui/vec_resize_to_zero.fixed | 19 + tests/ui/while_let_loop.rs | 2 +- tests/ui/while_let_on_iterator.fixed | 1 - tests/ui/while_let_on_iterator.rs | 1 - tests/ui/while_let_on_iterator.stderr | 52 +- tests/ui/wildcard_enum_match_arm.fixed | 1 - tests/ui/wildcard_enum_match_arm.rs | 1 - tests/ui/wildcard_enum_match_arm.stderr | 14 +- tests/ui/wildcard_imports.fixed | 2 +- tests/ui/wildcard_imports.rs | 2 +- tests/ui/wildcard_imports_2021.edition2018.fixed | 2 +- tests/ui/wildcard_imports_2021.edition2021.fixed | 2 +- tests/ui/wildcard_imports_2021.rs | 2 +- tests/ui/write_literal.fixed | 45 ++ tests/ui/write_literal_2.rs | 1 + tests/ui/write_literal_2.stderr | 36 +- tests/ui/write_with_newline.fixed | 3 +- tests/ui/write_with_newline.rs | 1 - tests/ui/write_with_newline.stderr | 18 +- tests/ui/writeln_empty_string.fixed | 2 - tests/ui/writeln_empty_string.rs | 2 - tests/ui/writeln_empty_string.stderr | 4 +- tests/ui/zero_ptr.fixed | 1 - tests/ui/zero_ptr.rs | 1 - tests/ui/zero_ptr.stderr | 10 +- tests/ui/zero_ptr_no_std.fixed | 2 - tests/ui/zero_ptr_no_std.rs | 2 - tests/ui/zero_ptr_no_std.stderr | 8 +- 1219 files changed, 6850 insertions(+), 5810 deletions(-) create mode 100644 tests/ui-toml/doc_valid_idents_append/doc_markdown.fixed create mode 100644 tests/ui-toml/doc_valid_idents_replace/doc_markdown.fixed create mode 100644 tests/ui-toml/large_futures/large_futures.fixed create mode 100644 tests/ui-toml/lint_decimal_readability/test.fixed create mode 100644 tests/ui-toml/max_suggested_slice_pattern_length/index_refutable_slice.fixed create mode 100644 tests/ui-toml/min_rust_version/min_rust_version.fixed create mode 100644 tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.fixed create mode 100644 tests/ui-toml/unwrap_used/unwrap_used.fixed create mode 100644 tests/ui-toml/upper_case_acronyms_aggressive/upper_case_acronyms.fixed create mode 100644 tests/ui-toml/vec_box_sized/test.fixed create mode 100644 tests/ui/cfg_features.fixed create mode 100644 tests/ui/crashes/ice-2774.fixed create mode 100644 tests/ui/crashes/ice-3717.fixed create mode 100644 tests/ui/crashes/ice-5835.fixed create mode 100644 tests/ui/crashes/ice-5872.fixed create mode 100644 tests/ui/crashes/ice-7169.fixed create mode 100644 tests/ui/crashes/ice-8250.fixed create mode 100644 tests/ui/crashes/ice-8821.fixed create mode 100644 tests/ui/crashes/ice-8850.fixed create mode 100644 tests/ui/crashes/ice-96721.fixed create mode 100644 tests/ui/crashes/needless_lifetimes_impl_trait.fixed create mode 100644 tests/ui/crashes/needless_pass_by_value-w-late-bound.fixed create mode 100644 tests/ui/crate_level_checks/no_std_swap.fixed create mode 100644 tests/ui/eprint_with_newline.fixed create mode 100644 tests/ui/for_kv_map.fixed create mode 100644 tests/ui/from_str_radix_10.fixed create mode 100644 tests/ui/index_refutable_slice/if_let_slice_binding.fixed create mode 100644 tests/ui/index_refutable_slice/slice_indexing_in_macro.fixed create mode 100644 tests/ui/large_futures.fixed create mode 100644 tests/ui/let_and_return.fixed create mode 100644 tests/ui/manual_clamp.fixed create mode 100644 tests/ui/manual_let_else_match.fixed create mode 100644 tests/ui/misnamed_getters.fixed create mode 100644 tests/ui/needless_arbitrary_self_type_unfixable.fixed create mode 100644 tests/ui/needless_borrow_pat.fixed create mode 100644 tests/ui/new_without_default.fixed create mode 100644 tests/ui/op_ref.fixed create mode 100644 tests/ui/overly_complex_bool_expr.fixed create mode 100644 tests/ui/print_literal.fixed create mode 100644 tests/ui/readonly_write_lock.fixed delete mode 100644 tests/ui/significant_drop_in_scrutinee.fixed create mode 100644 tests/ui/suspicious_command_arg_space.fixed create mode 100644 tests/ui/trailing_zeros.fixed create mode 100644 tests/ui/transmute_float_to_int.fixed create mode 100644 tests/ui/transmute_int_to_non_zero.fixed create mode 100644 tests/ui/transmute_ptr_to_ptr.fixed create mode 100644 tests/ui/unit_hash.fixed create mode 100644 tests/ui/unwrap_or.fixed create mode 100644 tests/ui/upper_case_acronyms.fixed create mode 100644 tests/ui/vec_resize_to_zero.fixed create mode 100644 tests/ui/write_literal.fixed (limited to 'book/src/development') diff --git a/.cargo/config.toml b/.cargo/config.toml index 48a63e48568..40e84108126 100644 --- a/.cargo/config.toml +++ b/.cargo/config.toml @@ -1,7 +1,7 @@ [alias] -uitest = "test --test compile-test" -uibless = "test --test compile-test -- -- --bless" -bless = "test -- -- --bless" +uitest = "test --test compile-test -- --check" +uibless = "test --test compile-test" +bless = "test" dev = "run --package clippy_dev --bin clippy_dev --manifest-path clippy_dev/Cargo.toml --" lintcheck = "run --package lintcheck --bin lintcheck --manifest-path lintcheck/Cargo.toml -- " collect-metadata = "test --test dogfood --features internal -- run_metadata_collection_lint --ignored" diff --git a/Cargo.toml b/Cargo.toml index 0fb3a3a984b..e957cee3d42 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -27,7 +27,7 @@ tempfile = { version = "3.2", optional = true } termize = "0.1" [dev-dependencies] -ui_test = "0.11.5" +ui_test = "0.12" tester = "0.9" regex = "1.5" toml = "0.7.3" diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index a0db8089250..f6f0c95c729 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -161,8 +161,8 @@ The process of generating the `.stderr` file is the same, and prepending the ## Rustfix tests If the lint you are working on is making use of structured suggestions, the test -file should include a `//@run-rustfix` comment at the top. This will -additionally run [rustfix] for that test. Rustfix will apply the suggestions +will create a `.fixed` file by running [rustfix] for that test. +Rustfix will apply the suggestions from the lint to the code of the test file and compare that to the contents of a `.fixed` file. diff --git a/clippy_dev/src/update_lints.rs b/clippy_dev/src/update_lints.rs index 7c2e06ea69a..842aeed2aa4 100644 --- a/clippy_dev/src/update_lints.rs +++ b/clippy_dev/src/update_lints.rs @@ -690,7 +690,6 @@ fn gen_deprecated_lints_test(lints: &[DeprecatedLint]) -> String { fn gen_renamed_lints_test(lints: &[RenamedLint]) -> String { let mut seen_lints = HashSet::new(); let mut res: String = GENERATED_FILE_COMMENT.into(); - res.push_str("//@run-rustfix\n\n"); for lint in lints { if seen_lints.insert(&lint.new_name) { writeln!(res, "#![allow({})]", lint.new_name).unwrap(); diff --git a/tests/compile-test.rs b/tests/compile-test.rs index f9f15f1640c..8f90aeb2139 100644 --- a/tests/compile-test.rs +++ b/tests/compile-test.rs @@ -5,7 +5,7 @@ #![warn(rust_2018_idioms, unused_lifetimes)] #![allow(unused_extern_crates)] -use compiletest::{status_emitter, CommandBuilder, OutputConflictHandling}; +use compiletest::{status_emitter, Args, CommandBuilder, OutputConflictHandling}; use ui_test as compiletest; use ui_test::Mode as TestMode; @@ -110,13 +110,14 @@ mod test_utils; // whether to run internal tests or not const RUN_INTERNAL_TESTS: bool = cfg!(feature = "internal"); -fn base_config(test_dir: &str) -> compiletest::Config { +fn base_config(test_dir: &str) -> (compiletest::Config, Args) { + let args = Args::test(); let mut config = compiletest::Config { mode: TestMode::Yolo, stderr_filters: vec![], stdout_filters: vec![], - output_conflict_handling: if var_os("RUSTC_BLESS").is_some_and(|v| v != "0") - || env::args().any(|arg| arg == "--bless") + output_conflict_handling: if var_os("GITHUB_ACTION").is_none() + && (var_os("RUSTC_BLESS").is_some_and(|v| v != "0") || !args.check) { OutputConflictHandling::Bless } else { @@ -158,7 +159,7 @@ fn base_config(test_dir: &str) -> compiletest::Config { } else { "clippy-driver" }); - config + (config, args) } fn test_filter() -> Box bool> { @@ -171,7 +172,7 @@ fn test_filter() -> Box bool> { } fn run_ui() { - let config = base_config("ui"); + let (config, args) = base_config("ui"); //config.rustfix_coverage = true; // use tests/clippy.toml let _g = VarGuard::set("CARGO_MANIFEST_DIR", fs::canonicalize("tests").unwrap()); @@ -189,12 +190,12 @@ fn run_ui() { compiletest::run_tests_generic( config, - move |path| compiletest::default_file_filter(path) && test_filter(path), + args, + move |path, args| compiletest::default_file_filter(path, args) && test_filter(path), compiletest::default_per_file_config, - status_emitter::Text, + status_emitter::Text::verbose(), ) .unwrap(); - check_rustfix_coverage(); } fn run_internal_tests() { @@ -202,23 +203,24 @@ fn run_internal_tests() { if !RUN_INTERNAL_TESTS { return; } - let mut config = base_config("ui-internal"); + let (mut config, args) = base_config("ui-internal"); if let OutputConflictHandling::Error(err) = &mut config.output_conflict_handling { - *err = "cargo uitest --features internal -- -- --bless".into(); + *err = "cargo uitest --features internal".into(); } let test_filter = test_filter(); compiletest::run_tests_generic( config, - move |path| compiletest::default_file_filter(path) && test_filter(path), + args, + move |path, args| compiletest::default_file_filter(path, args) && test_filter(path), compiletest::default_per_file_config, - status_emitter::Text, + status_emitter::Text::verbose(), ) .unwrap(); } fn run_ui_toml() { - let mut config = base_config("ui-toml"); + let (mut config, args) = base_config("ui-toml"); config.stderr_filter( ®ex::escape( @@ -237,7 +239,8 @@ fn run_ui_toml() { ui_test::run_tests_generic( config, - |path| compiletest::default_file_filter(path) && test_filter(path), + args, + |path, args| compiletest::default_file_filter(path, args) && test_filter(path), |config, path| { let mut config = config.clone(); config @@ -246,7 +249,7 @@ fn run_ui_toml() { .push(("CLIPPY_CONF_DIR".into(), Some(path.parent().unwrap().into()))); Some(config) }, - status_emitter::Text, + status_emitter::Text::verbose(), ) .unwrap(); } @@ -256,7 +259,7 @@ fn run_ui_cargo() { return; } - let mut config = base_config("ui-cargo"); + let (mut config, args) = base_config("ui-cargo"); config.program.input_file_flag = CommandBuilder::cargo().input_file_flag; config.program.out_dir_flag = CommandBuilder::cargo().out_dir_flag; config.program.args = vec!["clippy".into(), "--color".into(), "never".into(), "--quiet".into()]; @@ -291,13 +294,14 @@ fn run_ui_cargo() { ui_test::run_tests_generic( config, - |path| test_filter(path) && path.ends_with("Cargo.toml"), + args, + |path, _args| test_filter(path) && path.ends_with("Cargo.toml"), |config, path| { let mut config = config.clone(); config.out_dir = PathBuf::from("target/ui_test_cargo/").join(path.parent().unwrap()); Some(config) }, - status_emitter::Text, + status_emitter::Text::verbose(), ) .unwrap(); } @@ -322,7 +326,6 @@ fn main() { "cargo" => run_ui_cargo as fn(), "toml" => run_ui_toml as fn(), "internal" => run_internal_tests as fn(), - "rustfix-coverage-known-exceptions-accuracy" => rustfix_coverage_known_exceptions_accuracy as fn(), "ui-cargo-toml-metadata" => ui_cargo_toml_metadata as fn(), _ => panic!("unknown speedtest: {speedtest} || accepted speedtests are: [ui, cargo, toml, internal]"), @@ -349,89 +352,10 @@ fn main() { run_ui_toml(); run_ui_cargo(); run_internal_tests(); - rustfix_coverage_known_exceptions_accuracy(); ui_cargo_toml_metadata(); } } -const RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS: &[&str] = &[ - "assign_ops2.rs", - "borrow_deref_ref_unfixable.rs", - "cast_size_32bit.rs", - "char_lit_as_u8.rs", - "cmp_owned/without_suggestion.rs", - "dbg_macro.rs", - "deref_addrof_double_trigger.rs", - "doc/unbalanced_ticks.rs", - "eprint_with_newline.rs", - "explicit_counter_loop.rs", - "iter_skip_next_unfixable.rs", - "let_and_return.rs", - "literals.rs", - "map_flatten.rs", - "map_unwrap_or.rs", - "match_bool.rs", - "mem_replace_macro.rs", - "needless_arbitrary_self_type_unfixable.rs", - "needless_borrow_pat.rs", - "needless_for_each_unfixable.rs", - "nonminimal_bool.rs", - "print_literal.rs", - "redundant_static_lifetimes_multiple.rs", - "ref_binding_to_reference.rs", - "repl_uninit.rs", - "result_map_unit_fn_unfixable.rs", - "search_is_some.rs", - "single_component_path_imports_nested_first.rs", - "string_add.rs", - "suspicious_to_owned.rs", - "toplevel_ref_arg_non_rustfix.rs", - "unit_arg.rs", - "unnecessary_clone.rs", - "unnecessary_lazy_eval_unfixable.rs", - "write_literal.rs", - "write_literal_2.rs", -]; - -fn check_rustfix_coverage() { - let missing_coverage_path = Path::new("debug/test/ui/rustfix_missing_coverage.txt"); - let missing_coverage_path = if let Ok(target_dir) = std::env::var("CARGO_TARGET_DIR") { - PathBuf::from(target_dir).join(missing_coverage_path) - } else { - missing_coverage_path.to_path_buf() - }; - - if let Ok(missing_coverage_contents) = std::fs::read_to_string(missing_coverage_path) { - assert!(RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS.iter().is_sorted_by_key(Path::new)); - - for rs_file in missing_coverage_contents.lines() { - let rs_path = Path::new(rs_file); - if rs_path.starts_with("tests/ui/crashes") { - continue; - } - assert!(rs_path.starts_with("tests/ui/"), "{rs_file:?}"); - let filename = rs_path.strip_prefix("tests/ui/").unwrap(); - assert!( - RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS - .binary_search_by_key(&filename, Path::new) - .is_ok(), - "`{rs_file}` runs `MachineApplicable` diagnostics but is missing a `run-rustfix` annotation. \ - Please either add `//@run-rustfix` at the top of the file or add the file to \ - `RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS` in `tests/compile-test.rs`.", - ); - } - } -} - -fn rustfix_coverage_known_exceptions_accuracy() { - for filename in RUSTFIX_COVERAGE_KNOWN_EXCEPTIONS { - let rs_path = Path::new("tests/ui").join(filename); - assert!(rs_path.exists(), "`{}` does not exist", rs_path.display()); - let fixed_path = rs_path.with_extension("fixed"); - assert!(!fixed_path.exists(), "`{}` exists", fixed_path.display()); - } -} - fn ui_cargo_toml_metadata() { let ui_cargo_path = Path::new("tests/ui-cargo"); let cargo_common_metadata_path = ui_cargo_path.join("cargo_common_metadata"); diff --git a/tests/ui-internal/collapsible_span_lint_calls.fixed b/tests/ui-internal/collapsible_span_lint_calls.fixed index 72c04bf80b6..92c5d994c24 100644 --- a/tests/ui-internal/collapsible_span_lint_calls.fixed +++ b/tests/ui-internal/collapsible_span_lint_calls.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] #![feature(rustc_private)] diff --git a/tests/ui-internal/collapsible_span_lint_calls.rs b/tests/ui-internal/collapsible_span_lint_calls.rs index 76f7c3ce94d..1baf6142b34 100644 --- a/tests/ui-internal/collapsible_span_lint_calls.rs +++ b/tests/ui-internal/collapsible_span_lint_calls.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] #![feature(rustc_private)] diff --git a/tests/ui-internal/interning_defined_symbol.fixed b/tests/ui-internal/interning_defined_symbol.fixed index a1a10c0798e..d6f2852c79d 100644 --- a/tests/ui-internal/interning_defined_symbol.fixed +++ b/tests/ui-internal/interning_defined_symbol.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute, clippy::let_unit_value)] #![feature(rustc_private)] diff --git a/tests/ui-internal/interning_defined_symbol.rs b/tests/ui-internal/interning_defined_symbol.rs index 32dbfe5dcac..92e92d4fbc1 100644 --- a/tests/ui-internal/interning_defined_symbol.rs +++ b/tests/ui-internal/interning_defined_symbol.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute, clippy::let_unit_value)] #![feature(rustc_private)] diff --git a/tests/ui-internal/invalid_msrv_attr_impl.fixed b/tests/ui-internal/invalid_msrv_attr_impl.fixed index ac0752774f3..fb323794fd5 100644 --- a/tests/ui-internal/invalid_msrv_attr_impl.fixed +++ b/tests/ui-internal/invalid_msrv_attr_impl.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] diff --git a/tests/ui-internal/invalid_msrv_attr_impl.rs b/tests/ui-internal/invalid_msrv_attr_impl.rs index 56f778621a4..50b28648ccc 100644 --- a/tests/ui-internal/invalid_msrv_attr_impl.rs +++ b/tests/ui-internal/invalid_msrv_attr_impl.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] #![feature(rustc_private)] diff --git a/tests/ui-internal/outer_expn_data.fixed b/tests/ui-internal/outer_expn_data.fixed index d8a08bc9997..43f919cb35f 100644 --- a/tests/ui-internal/outer_expn_data.fixed +++ b/tests/ui-internal/outer_expn_data.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] diff --git a/tests/ui-internal/outer_expn_data.rs b/tests/ui-internal/outer_expn_data.rs index f7af0e9d8be..fb453be661c 100644 --- a/tests/ui-internal/outer_expn_data.rs +++ b/tests/ui-internal/outer_expn_data.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![deny(clippy::internal)] #![allow(clippy::missing_clippy_version_attribute)] #![feature(rustc_private)] diff --git a/tests/ui-internal/unnecessary_def_path.fixed b/tests/ui-internal/unnecessary_def_path.fixed index fce24412f84..ab2412683b6 100644 --- a/tests/ui-internal/unnecessary_def_path.fixed +++ b/tests/ui-internal/unnecessary_def_path.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:paths.rs #![deny(clippy::internal)] #![feature(rustc_private)] diff --git a/tests/ui-internal/unnecessary_def_path.rs b/tests/ui-internal/unnecessary_def_path.rs index b10bc9e46e2..632e26215a4 100644 --- a/tests/ui-internal/unnecessary_def_path.rs +++ b/tests/ui-internal/unnecessary_def_path.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:paths.rs #![deny(clippy::internal)] #![feature(rustc_private)] diff --git a/tests/ui-internal/unnecessary_symbol_str.fixed b/tests/ui-internal/unnecessary_symbol_str.fixed index b802de1cbc6..5845f7f8d7c 100644 --- a/tests/ui-internal/unnecessary_symbol_str.fixed +++ b/tests/ui-internal/unnecessary_symbol_str.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + #![feature(rustc_private)] #![deny(clippy::internal)] #![allow( diff --git a/tests/ui-internal/unnecessary_symbol_str.rs b/tests/ui-internal/unnecessary_symbol_str.rs index c1bead5bdc9..bbea13af92a 100644 --- a/tests/ui-internal/unnecessary_symbol_str.rs +++ b/tests/ui-internal/unnecessary_symbol_str.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(rustc_private)] #![deny(clippy::internal)] #![allow( diff --git a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed index c9085684528..c04543da94b 100644 --- a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::uninlined_format_args)] #![allow(clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs index 661350c5c6d..813830d80b8 100644 --- a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::uninlined_format_args)] #![allow(clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.stderr b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.stderr index eb1180e60b8..c5912b7af9e 100644 --- a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.stderr +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.stderr @@ -1,5 +1,5 @@ error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:10:5 + --> $DIR/uninlined_format_args.rs:9:5 | LL | println!("val='{}'", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + println!("val='{local_i32}'"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:11:5 + --> $DIR/uninlined_format_args.rs:10:5 | LL | println!("Hello {} is {:.*}", "x", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + println!("Hello {} is {local_f64:.local_i32$}", "x"); | error: literal with an empty format string - --> $DIR/uninlined_format_args.rs:11:35 + --> $DIR/uninlined_format_args.rs:10:35 | LL | println!("Hello {} is {:.*}", "x", local_i32, local_f64); | ^^^ @@ -37,7 +37,7 @@ LL + println!("Hello x is {:.*}", local_i32, local_f64); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:12:5 + --> $DIR/uninlined_format_args.rs:11:5 | LL | println!("Hello {} is {:.*}", local_i32, 5, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -49,7 +49,7 @@ LL + println!("Hello {local_i32} is {local_f64:.*}", 5); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:13:5 + --> $DIR/uninlined_format_args.rs:12:5 | LL | println!("Hello {} is {2:.*}", local_i32, 5, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -61,7 +61,7 @@ LL + println!("Hello {local_i32} is {local_f64:.*}", 5); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:14:5 + --> $DIR/uninlined_format_args.rs:13:5 | LL | println!("{}, {}", local_i32, local_opt.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui-toml/array_size_threshold/array_size_threshold.rs b/tests/ui-toml/array_size_threshold/array_size_threshold.rs index 7f623c7a9ec..d36159e1263 100644 --- a/tests/ui-toml/array_size_threshold/array_size_threshold.rs +++ b/tests/ui-toml/array_size_threshold/array_size_threshold.rs @@ -1,6 +1,6 @@ #![allow(unused)] #![warn(clippy::large_const_arrays, clippy::large_stack_arrays)] - +//@no-rustfix const ABOVE: [u8; 11] = [0; 11]; const BELOW: [u8; 10] = [0; 10]; diff --git a/tests/ui-toml/dbg_macro/dbg_macro.rs b/tests/ui-toml/dbg_macro/dbg_macro.rs index 21e4fce26e4..67129e62477 100644 --- a/tests/ui-toml/dbg_macro/dbg_macro.rs +++ b/tests/ui-toml/dbg_macro/dbg_macro.rs @@ -1,6 +1,6 @@ //@compile-flags: --test #![warn(clippy::dbg_macro)] - +//@no-rustfix fn foo(n: u32) -> u32 { if let Some(n) = dbg!(n.checked_sub(4)) { n } else { n } } diff --git a/tests/ui-toml/doc_valid_idents_append/doc_markdown.fixed b/tests/ui-toml/doc_valid_idents_append/doc_markdown.fixed new file mode 100644 index 00000000000..f16e138da2b --- /dev/null +++ b/tests/ui-toml/doc_valid_idents_append/doc_markdown.fixed @@ -0,0 +1,12 @@ +#![warn(clippy::doc_markdown)] + +/// This is a special interface for ClipPy which doesn't require backticks +fn allowed_name() {} + +/// OAuth and LaTeX are inside Clippy's default list. +fn default_name() {} + +/// `TestItemThingyOfCoolness` might sound cool but is not on the list and should be linted. +fn unknown_name() {} + +fn main() {} diff --git a/tests/ui-toml/doc_valid_idents_replace/doc_markdown.fixed b/tests/ui-toml/doc_valid_idents_replace/doc_markdown.fixed new file mode 100644 index 00000000000..af6ec675e81 --- /dev/null +++ b/tests/ui-toml/doc_valid_idents_replace/doc_markdown.fixed @@ -0,0 +1,12 @@ +#![warn(clippy::doc_markdown)] + +/// This is a special interface for ClipPy which doesn't require backticks +fn allowed_name() {} + +/// `OAuth` and `LaTeX` are inside Clippy's default list. +fn default_name() {} + +/// `TestItemThingyOfCoolness` might sound cool but is not on the list and should be linted. +fn unknown_name() {} + +fn main() {} diff --git a/tests/ui-toml/large_futures/large_futures.fixed b/tests/ui-toml/large_futures/large_futures.fixed new file mode 100644 index 00000000000..7dea9fb95b4 --- /dev/null +++ b/tests/ui-toml/large_futures/large_futures.fixed @@ -0,0 +1,27 @@ +#![warn(clippy::large_futures)] + +fn main() {} + +pub async fn should_warn() { + let x = [0u8; 1024]; + async {}.await; + dbg!(x); +} + +pub async fn should_not_warn() { + let x = [0u8; 1020]; + async {}.await; + dbg!(x); +} + +pub async fn bar() { + Box::pin(should_warn()).await; + + async { + let x = [0u8; 1024]; + dbg!(x); + } + .await; + + should_not_warn().await; +} diff --git a/tests/ui-toml/lint_decimal_readability/test.fixed b/tests/ui-toml/lint_decimal_readability/test.fixed new file mode 100644 index 00000000000..f013153f516 --- /dev/null +++ b/tests/ui-toml/lint_decimal_readability/test.fixed @@ -0,0 +1,23 @@ +#![allow(clippy::excessive_precision)] +#![warn(clippy::unreadable_literal)] + +fn allow_inconsistent_digit_grouping() { + #![allow(clippy::inconsistent_digit_grouping)] + let _pass1 = 100_200_300.123456789; +} + +fn main() { + allow_inconsistent_digit_grouping(); + + let _pass1 = 100_200_300.100_200_300; + let _pass2 = 1.123456789; + let _pass3 = 1.0; + let _pass4 = 10000.00001; + let _pass5 = 1.123456789e1; + + // due to clippy::inconsistent-digit-grouping + let _fail1 = 100_200_300.123_456_789; + + // fail due to the integer part + let _fail2 = 100_200_300.300_200_100; +} diff --git a/tests/ui-toml/max_suggested_slice_pattern_length/index_refutable_slice.fixed b/tests/ui-toml/max_suggested_slice_pattern_length/index_refutable_slice.fixed new file mode 100644 index 00000000000..36540bf1dcf --- /dev/null +++ b/tests/ui-toml/max_suggested_slice_pattern_length/index_refutable_slice.fixed @@ -0,0 +1,24 @@ +#![deny(clippy::index_refutable_slice)] + +fn below_limit() { + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + if let Some([_, _, _, _, _, _, _, slice_7, ..]) = slice { + //~^ ERROR: binding can be a slice pattern + // This would usually not be linted but is included now due to the + // index limit in the config file + println!("{}", slice_7); + } +} + +fn above_limit() { + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + if let Some(slice) = slice { + // This will not be linted as 8 is above the limit + println!("{}", slice[8]); + } +} + +fn main() { + below_limit(); + above_limit(); +} diff --git a/tests/ui-toml/min_rust_version/min_rust_version.fixed b/tests/ui-toml/min_rust_version/min_rust_version.fixed new file mode 100644 index 00000000000..6c58e07d846 --- /dev/null +++ b/tests/ui-toml/min_rust_version/min_rust_version.fixed @@ -0,0 +1,98 @@ +#![allow(clippy::redundant_clone, clippy::unnecessary_operation)] +#![warn(clippy::manual_non_exhaustive, clippy::borrow_as_ptr, clippy::manual_bits)] + +use std::mem::{size_of, size_of_val}; +use std::ops::Deref; + +mod enums { + enum E { + A, + B, + #[doc(hidden)] + _C, + } + + // user forgot to remove the marker + #[non_exhaustive] + enum Ep { + A, + B, + #[doc(hidden)] + _C, + } +} + +fn option_as_ref_deref() { + let mut opt = Some(String::from("123")); + + let _ = opt.as_ref().map(String::as_str); + let _ = opt.as_ref().map(|x| x.as_str()); + let _ = opt.as_mut().map(String::as_mut_str); + let _ = opt.as_mut().map(|x| x.as_mut_str()); +} + +fn match_like_matches() { + let _y = match Some(5) { + Some(0) => true, + _ => false, + }; +} + +fn match_same_arms() { + match (1, 2, 3) { + (1, .., 3) => 42, + (.., 3) => 42, + _ => 0, + }; +} + +fn match_same_arms2() { + let _ = match Some(42) { + Some(_) => 24, + None => 24, + }; +} + +fn manual_strip_msrv() { + let s = "hello, world!"; + if s.starts_with("hello, ") { + assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!"); + } +} + +fn check_index_refutable_slice() { + // This shouldn't trigger `clippy::index_refutable_slice` as the suggestion + // would only be valid from 1.42.0 onward + let slice: Option<&[u32]> = Some(&[1]); + if let Some(slice) = slice { + println!("{}", slice[0]); + } +} + +fn map_clone_suggest_copied() { + // This should still trigger the lint but suggest `cloned()` instead of `copied()` + let _: Option = Some(&16).cloned(); +} + +fn borrow_as_ptr() { + let val = 1; + let _p = &val as *const i32; + + let mut val_mut = 1; + let _p_mut = &mut val_mut as *mut i32; +} + +fn manual_bits() { + size_of::() * 8; + size_of_val(&0u32) * 8; +} + +fn main() { + option_as_ref_deref(); + match_like_matches(); + match_same_arms(); + match_same_arms2(); + manual_strip_msrv(); + check_index_refutable_slice(); + borrow_as_ptr(); +} diff --git a/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.fixed b/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.fixed new file mode 100644 index 00000000000..5f4f007cf5c --- /dev/null +++ b/tests/ui-toml/missing_enforced_import_rename/conf_missing_enforced_import_rename.fixed @@ -0,0 +1,16 @@ +#![warn(clippy::missing_enforced_import_renames)] + +use std::alloc as colla; +use std::option::Option as Maybe; +use std::process::{exit as goodbye, Child as Kid}; +use std::thread::sleep as thread_sleep; +#[rustfmt::skip] +use std::{ + any::{type_name as ident, Any}, + clone as foo, + sync :: Mutex as StdMutie, +}; + +fn main() { + use std::collections::BTreeMap as Map; +} diff --git a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.fixed b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.fixed index 054db5d9330..f7484101760 100644 --- a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.fixed +++ b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.fixed @@ -1,5 +1,4 @@ //@aux-build:proc_macro_derive.rs:proc-macro -//@run-rustfix #![warn(clippy::nonstandard_macro_braces)] diff --git a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs index 95d1a2297e5..4e01299f81e 100644 --- a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs +++ b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs @@ -1,5 +1,4 @@ //@aux-build:proc_macro_derive.rs:proc-macro -//@run-rustfix #![warn(clippy::nonstandard_macro_braces)] diff --git a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.stderr b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.stderr index 7ae3815978c..cfff1fffe80 100644 --- a/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.stderr +++ b/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.stderr @@ -1,5 +1,5 @@ error: use of irregular braces for `vec!` macro - --> $DIR/conf_nonstandard_macro_braces.rs:44:13 + --> $DIR/conf_nonstandard_macro_braces.rs:43:13 | LL | let _ = vec! {1, 2, 3}; | ^^^^^^^^^^^^^^ help: consider writing: `vec![1, 2, 3]` @@ -7,31 +7,31 @@ LL | let _ = vec! {1, 2, 3}; = note: `-D clippy::nonstandard-macro-braces` implied by `-D warnings` error: use of irregular braces for `format!` macro - --> $DIR/conf_nonstandard_macro_braces.rs:45:13 + --> $DIR/conf_nonstandard_macro_braces.rs:44:13 | LL | let _ = format!["ugh {} stop being such a good compiler", "hello"]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider writing: `format!("ugh {} stop being such a good compiler", "hello")` error: use of irregular braces for `matches!` macro - --> $DIR/conf_nonstandard_macro_braces.rs:46:13 + --> $DIR/conf_nonstandard_macro_braces.rs:45:13 | LL | let _ = matches!{{}, ()}; | ^^^^^^^^^^^^^^^^ help: consider writing: `matches!({}, ())` error: use of irregular braces for `quote!` macro - --> $DIR/conf_nonstandard_macro_braces.rs:47:13 + --> $DIR/conf_nonstandard_macro_braces.rs:46:13 | LL | let _ = quote!(let x = 1;); | ^^^^^^^^^^^^^^^^^^ help: consider writing: `quote!{let x = 1;}` error: use of irregular braces for `quote::quote!` macro - --> $DIR/conf_nonstandard_macro_braces.rs:48:13 + --> $DIR/conf_nonstandard_macro_braces.rs:47:13 | LL | let _ = quote::quote!(match match match); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider writing: `quote::quote!{match match match}` error: use of irregular braces for `vec!` macro - --> $DIR/conf_nonstandard_macro_braces.rs:19:9 + --> $DIR/conf_nonstandard_macro_braces.rs:18:9 | LL | vec!{0, 0, 0} | ^^^^^^^^^^^^^ help: consider writing: `vec![0, 0, 0]` @@ -42,13 +42,13 @@ LL | let _ = test!(); // trigger when macro def is inside our own crate = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) error: use of irregular braces for `type_pos!` macro - --> $DIR/conf_nonstandard_macro_braces.rs:57:12 + --> $DIR/conf_nonstandard_macro_braces.rs:56:12 | LL | let _: type_pos!(usize) = vec![]; | ^^^^^^^^^^^^^^^^ help: consider writing: `type_pos![usize]` error: use of irregular braces for `eprint!` macro - --> $DIR/conf_nonstandard_macro_braces.rs:59:5 + --> $DIR/conf_nonstandard_macro_braces.rs:58:5 | LL | eprint!("test if user config overrides defaults"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider writing: `eprint!["test if user config overrides defaults"]` diff --git a/tests/ui-toml/semicolon_block/both.fixed b/tests/ui-toml/semicolon_block/both.fixed index fc8038a0907..306cd23c823 100644 --- a/tests/ui-toml/semicolon_block/both.fixed +++ b/tests/ui-toml/semicolon_block/both.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui-toml/semicolon_block/both.rs b/tests/ui-toml/semicolon_block/both.rs index 52ce1f0387e..b9f012cfbb0 100644 --- a/tests/ui-toml/semicolon_block/both.rs +++ b/tests/ui-toml/semicolon_block/both.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui-toml/semicolon_block/both.stderr b/tests/ui-toml/semicolon_block/both.stderr index 2f58842eab0..49b58067467 100644 --- a/tests/ui-toml/semicolon_block/both.stderr +++ b/tests/ui-toml/semicolon_block/both.stderr @@ -1,5 +1,5 @@ error: consider moving the `;` outside the block for consistent formatting - --> $DIR/both.rs:43:5 + --> $DIR/both.rs:42:5 | LL | { unit_fn_block(); } | ^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + { unit_fn_block() }; | error: consider moving the `;` outside the block for consistent formatting - --> $DIR/both.rs:44:5 + --> $DIR/both.rs:43:5 | LL | unsafe { unit_fn_block(); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + unsafe { unit_fn_block() }; | error: consider moving the `;` inside the block for consistent formatting - --> $DIR/both.rs:49:5 + --> $DIR/both.rs:48:5 | LL | / { LL | | unit_fn_block(); @@ -40,7 +40,7 @@ LL ~ } | error: consider moving the `;` outside the block for consistent formatting - --> $DIR/both.rs:63:5 + --> $DIR/both.rs:62:5 | LL | { m!(()); } | ^^^^^^^^^^^ diff --git a/tests/ui-toml/semicolon_block/semicolon_inside_block.fixed b/tests/ui-toml/semicolon_block/semicolon_inside_block.fixed index 23df9830177..5b7f8e00c7a 100644 --- a/tests/ui-toml/semicolon_block/semicolon_inside_block.fixed +++ b/tests/ui-toml/semicolon_block/semicolon_inside_block.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui-toml/semicolon_block/semicolon_inside_block.rs b/tests/ui-toml/semicolon_block/semicolon_inside_block.rs index e8516f79b20..3a81661cd16 100644 --- a/tests/ui-toml/semicolon_block/semicolon_inside_block.rs +++ b/tests/ui-toml/semicolon_block/semicolon_inside_block.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui-toml/semicolon_block/semicolon_inside_block.stderr b/tests/ui-toml/semicolon_block/semicolon_inside_block.stderr index 2569dc4b4e4..13ba9750f4b 100644 --- a/tests/ui-toml/semicolon_block/semicolon_inside_block.stderr +++ b/tests/ui-toml/semicolon_block/semicolon_inside_block.stderr @@ -1,5 +1,5 @@ error: consider moving the `;` inside the block for consistent formatting - --> $DIR/semicolon_inside_block.rs:48:5 + --> $DIR/semicolon_inside_block.rs:47:5 | LL | / { LL | | unit_fn_block(); diff --git a/tests/ui-toml/semicolon_block/semicolon_outside_block.fixed b/tests/ui-toml/semicolon_block/semicolon_outside_block.fixed index 7e9055e7110..14604eaea7e 100644 --- a/tests/ui-toml/semicolon_block/semicolon_outside_block.fixed +++ b/tests/ui-toml/semicolon_block/semicolon_outside_block.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui-toml/semicolon_block/semicolon_outside_block.rs b/tests/ui-toml/semicolon_block/semicolon_outside_block.rs index 4dc956d8a4b..c767201469a 100644 --- a/tests/ui-toml/semicolon_block/semicolon_outside_block.rs +++ b/tests/ui-toml/semicolon_block/semicolon_outside_block.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui-toml/semicolon_block/semicolon_outside_block.stderr b/tests/ui-toml/semicolon_block/semicolon_outside_block.stderr index 6dd3577dd09..3c619ebe73d 100644 --- a/tests/ui-toml/semicolon_block/semicolon_outside_block.stderr +++ b/tests/ui-toml/semicolon_block/semicolon_outside_block.stderr @@ -1,5 +1,5 @@ error: consider moving the `;` outside the block for consistent formatting - --> $DIR/semicolon_outside_block.rs:42:5 + --> $DIR/semicolon_outside_block.rs:41:5 | LL | { unit_fn_block(); } | ^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + { unit_fn_block() }; | error: consider moving the `;` outside the block for consistent formatting - --> $DIR/semicolon_outside_block.rs:43:5 + --> $DIR/semicolon_outside_block.rs:42:5 | LL | unsafe { unit_fn_block(); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + unsafe { unit_fn_block() }; | error: consider moving the `;` outside the block for consistent formatting - --> $DIR/semicolon_outside_block.rs:62:5 + --> $DIR/semicolon_outside_block.rs:61:5 | LL | { m!(()); } | ^^^^^^^^^^^ diff --git a/tests/ui-toml/toml_trivially_copy/test.rs b/tests/ui-toml/toml_trivially_copy/test.rs index 78784bfff0f..145a2ce441d 100644 --- a/tests/ui-toml/toml_trivially_copy/test.rs +++ b/tests/ui-toml/toml_trivially_copy/test.rs @@ -1,6 +1,6 @@ //@normalize-stderr-test: "\(\d+ byte\)" -> "(N byte)" //@normalize-stderr-test: "\(limit: \d+ byte\)" -> "(limit: N byte)" - +//@no-rustfix #![warn(clippy::trivially_copy_pass_by_ref)] #![allow(clippy::needless_pass_by_ref_mut)] diff --git a/tests/ui-toml/unwrap_used/unwrap_used.fixed b/tests/ui-toml/unwrap_used/unwrap_used.fixed new file mode 100644 index 00000000000..baf939af24e --- /dev/null +++ b/tests/ui-toml/unwrap_used/unwrap_used.fixed @@ -0,0 +1,95 @@ +//@compile-flags: --test + +#![allow( + unused_mut, + clippy::get_first, + clippy::from_iter_instead_of_collect, + clippy::useless_vec +)] +#![warn(clippy::unwrap_used)] +#![warn(clippy::get_unwrap)] + +use std::collections::{BTreeMap, HashMap, VecDeque}; + +struct GetFalsePositive { + arr: [u32; 3], +} + +impl GetFalsePositive { + fn get(&self, pos: usize) -> Option<&u32> { + self.arr.get(pos) + } + fn get_mut(&mut self, pos: usize) -> Option<&mut u32> { + self.arr.get_mut(pos) + } +} + +fn main() { + let mut boxed_slice: Box<[u8]> = Box::new([0, 1, 2, 3]); + let mut some_slice = &mut [0, 1, 2, 3]; + let mut some_vec = vec![0, 1, 2, 3]; + let mut some_vecdeque: VecDeque<_> = some_vec.iter().cloned().collect(); + let mut some_hashmap: HashMap = HashMap::from_iter(vec![(1, 'a'), (2, 'b')]); + let mut some_btreemap: BTreeMap = BTreeMap::from_iter(vec![(1, 'a'), (2, 'b')]); + let mut false_positive = GetFalsePositive { arr: [0, 1, 2] }; + + { + // Test `get().unwrap()` + let _ = &boxed_slice[1]; + let _ = &some_slice[0]; + let _ = &some_vec[0]; + let _ = &some_vecdeque[0]; + let _ = &some_hashmap[&1]; + let _ = &some_btreemap[&1]; + #[allow(clippy::unwrap_used)] + let _ = false_positive.get(0).unwrap(); + // Test with deref + let _: u8 = boxed_slice[1]; + } + + { + // Test `get_mut().unwrap()` + boxed_slice[0] = 1; + some_slice[0] = 1; + some_vec[0] = 1; + some_vecdeque[0] = 1; + // Check false positives + #[allow(clippy::unwrap_used)] + { + *some_hashmap.get_mut(&1).unwrap() = 'b'; + *some_btreemap.get_mut(&1).unwrap() = 'b'; + *false_positive.get_mut(0).unwrap() = 1; + } + } + + { + // Test `get().unwrap().foo()` and `get_mut().unwrap().bar()` + let _ = some_vec[0..1].to_vec(); + let _ = some_vec[0..1].to_vec(); + } +} + +#[test] +fn test() { + let boxed_slice: Box<[u8]> = Box::new([0, 1, 2, 3]); + let _ = &boxed_slice[1]; +} + +#[cfg(test)] +mod issue9612 { + // should not lint in `#[cfg(test)]` modules + #[test] + fn test_fn() { + let _a: u8 = 2.try_into().unwrap(); + let _a: u8 = 3.try_into().expect(""); + + util(); + } + + fn util() { + let _a: u8 = 4.try_into().unwrap(); + let _a: u8 = 5.try_into().expect(""); + // should still warn + let _ = &Box::new([0])[1]; + } +} diff --git a/tests/ui-toml/upper_case_acronyms_aggressive/upper_case_acronyms.fixed b/tests/ui-toml/upper_case_acronyms_aggressive/upper_case_acronyms.fixed new file mode 100644 index 00000000000..afb889f157f --- /dev/null +++ b/tests/ui-toml/upper_case_acronyms_aggressive/upper_case_acronyms.fixed @@ -0,0 +1,44 @@ +#![warn(clippy::upper_case_acronyms)] + +struct HttpResponse; // not linted by default, but with cfg option + +struct CString; // not linted + +enum Flags { + Ns, // not linted + Cwr, + Ece, + Urg, + Ack, + Psh, + Rst, + Syn, + Fin, +} + +// linted with cfg option, beware that lint suggests `GccllvmSomething` instead of +// `GccLlvmSomething` +struct GccllvmSomething; + +// don't warn on public items +pub struct MIXEDCapital; + +pub struct FULLCAPITAL; + +// enum variants should not be linted if the num is pub +pub enum ParseError { + FULLCAPITAL(u8), + MIXEDCapital(String), + Utf8(std::string::FromUtf8Error), + Parse(T, String), +} + +// private, do lint here +enum ParseErrorPrivate { + Wasd(u8), + WasdMixed(String), + Utf8(std::string::FromUtf8Error), + Parse(T, String), +} + +fn main() {} diff --git a/tests/ui-toml/vec_box_sized/test.fixed b/tests/ui-toml/vec_box_sized/test.fixed new file mode 100644 index 00000000000..bb4936401ce --- /dev/null +++ b/tests/ui-toml/vec_box_sized/test.fixed @@ -0,0 +1,16 @@ +struct S { + x: u64, +} + +struct C { + y: u16, +} + +struct Foo(Vec); +struct Bar(Vec); +struct Quux(Vec>); +struct Baz(Vec>); +struct BarBaz(Vec>); +struct FooBarBaz(Vec); + +fn main() {} diff --git a/tests/ui/allow_attributes.fixed b/tests/ui/allow_attributes.fixed index cc95a06817d..1351a1a4eb4 100644 --- a/tests/ui/allow_attributes.fixed +++ b/tests/ui/allow_attributes.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(unused)] #![warn(clippy::allow_attributes)] diff --git a/tests/ui/allow_attributes.rs b/tests/ui/allow_attributes.rs index 2eb6ad304ea..e14e24e52b5 100644 --- a/tests/ui/allow_attributes.rs +++ b/tests/ui/allow_attributes.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(unused)] #![warn(clippy::allow_attributes)] diff --git a/tests/ui/allow_attributes.stderr b/tests/ui/allow_attributes.stderr index d17fd86cb86..30a947b0648 100644 --- a/tests/ui/allow_attributes.stderr +++ b/tests/ui/allow_attributes.stderr @@ -1,5 +1,5 @@ error: #[allow] attribute found - --> $DIR/allow_attributes.rs:14:3 + --> $DIR/allow_attributes.rs:13:3 | LL | #[allow(dead_code)] | ^^^^^ help: replace it with: `expect` @@ -7,7 +7,7 @@ LL | #[allow(dead_code)] = note: `-D clippy::allow-attributes` implied by `-D warnings` error: #[allow] attribute found - --> $DIR/allow_attributes.rs:23:30 + --> $DIR/allow_attributes.rs:22:30 | LL | #[cfg_attr(panic = "unwind", allow(dead_code))] | ^^^^^ help: replace it with: `expect` diff --git a/tests/ui/almost_complete_range.fixed b/tests/ui/almost_complete_range.fixed index 50a13f16b44..b4de1b97336 100644 --- a/tests/ui/almost_complete_range.fixed +++ b/tests/ui/almost_complete_range.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@edition:2018 //@aux-build:proc_macros.rs:proc-macro diff --git a/tests/ui/almost_complete_range.rs b/tests/ui/almost_complete_range.rs index fd8223a2309..b0e8d69476e 100644 --- a/tests/ui/almost_complete_range.rs +++ b/tests/ui/almost_complete_range.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@edition:2018 //@aux-build:proc_macros.rs:proc-macro diff --git a/tests/ui/almost_complete_range.stderr b/tests/ui/almost_complete_range.stderr index 34521c13ab3..9a6d91b7d8b 100644 --- a/tests/ui/almost_complete_range.stderr +++ b/tests/ui/almost_complete_range.stderr @@ -1,5 +1,5 @@ error: almost complete ascii range - --> $DIR/almost_complete_range.rs:19:17 + --> $DIR/almost_complete_range.rs:18:17 | LL | let _ = ('a') ..'z'; | ^^^^^^--^^^ @@ -9,7 +9,7 @@ LL | let _ = ('a') ..'z'; = note: `-D clippy::almost-complete-range` implied by `-D warnings` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:20:17 + --> $DIR/almost_complete_range.rs:19:17 | LL | let _ = 'A' .. ('Z'); | ^^^^--^^^^^^ @@ -17,7 +17,7 @@ LL | let _ = 'A' .. ('Z'); | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:21:17 + --> $DIR/almost_complete_range.rs:20:17 | LL | let _ = ((('0'))) .. ('9'); | ^^^^^^^^^^--^^^^^^ @@ -25,7 +25,7 @@ LL | let _ = ((('0'))) .. ('9'); | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:28:13 + --> $DIR/almost_complete_range.rs:27:13 | LL | let _ = (b'a')..(b'z'); | ^^^^^^--^^^^^^ @@ -33,7 +33,7 @@ LL | let _ = (b'a')..(b'z'); | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:29:13 + --> $DIR/almost_complete_range.rs:28:13 | LL | let _ = b'A'..b'Z'; | ^^^^--^^^^ @@ -41,7 +41,7 @@ LL | let _ = b'A'..b'Z'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:30:13 + --> $DIR/almost_complete_range.rs:29:13 | LL | let _ = b'0'..b'9'; | ^^^^--^^^^ @@ -49,7 +49,7 @@ LL | let _ = b'0'..b'9'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:36:13 + --> $DIR/almost_complete_range.rs:35:13 | LL | let _ = inline!('a')..'z'; | ^^^^^^^^^^^^--^^^ @@ -57,7 +57,7 @@ LL | let _ = inline!('a')..'z'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:37:13 + --> $DIR/almost_complete_range.rs:36:13 | LL | let _ = inline!('A')..'Z'; | ^^^^^^^^^^^^--^^^ @@ -65,7 +65,7 @@ LL | let _ = inline!('A')..'Z'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:38:13 + --> $DIR/almost_complete_range.rs:37:13 | LL | let _ = inline!('0')..'9'; | ^^^^^^^^^^^^--^^^ @@ -73,7 +73,7 @@ LL | let _ = inline!('0')..'9'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:41:9 + --> $DIR/almost_complete_range.rs:40:9 | LL | b'a'..b'z' if true => 1, | ^^^^--^^^^ @@ -81,7 +81,7 @@ LL | b'a'..b'z' if true => 1, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:42:9 + --> $DIR/almost_complete_range.rs:41:9 | LL | b'A'..b'Z' if true => 2, | ^^^^--^^^^ @@ -89,7 +89,7 @@ LL | b'A'..b'Z' if true => 2, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:43:9 + --> $DIR/almost_complete_range.rs:42:9 | LL | b'0'..b'9' if true => 3, | ^^^^--^^^^ @@ -97,7 +97,7 @@ LL | b'0'..b'9' if true => 3, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:51:9 + --> $DIR/almost_complete_range.rs:50:9 | LL | 'a'..'z' if true => 1, | ^^^--^^^ @@ -105,7 +105,7 @@ LL | 'a'..'z' if true => 1, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:52:9 + --> $DIR/almost_complete_range.rs:51:9 | LL | 'A'..'Z' if true => 2, | ^^^--^^^ @@ -113,7 +113,7 @@ LL | 'A'..'Z' if true => 2, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:53:9 + --> $DIR/almost_complete_range.rs:52:9 | LL | '0'..'9' if true => 3, | ^^^--^^^ @@ -121,7 +121,7 @@ LL | '0'..'9' if true => 3, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:66:17 + --> $DIR/almost_complete_range.rs:65:17 | LL | let _ = 'a'..'z'; | ^^^--^^^ @@ -131,7 +131,7 @@ LL | let _ = 'a'..'z'; = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: almost complete ascii range - --> $DIR/almost_complete_range.rs:67:17 + --> $DIR/almost_complete_range.rs:66:17 | LL | let _ = 'A'..'Z'; | ^^^--^^^ @@ -141,7 +141,7 @@ LL | let _ = 'A'..'Z'; = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: almost complete ascii range - --> $DIR/almost_complete_range.rs:68:17 + --> $DIR/almost_complete_range.rs:67:17 | LL | let _ = '0'..'9'; | ^^^--^^^ @@ -151,7 +151,7 @@ LL | let _ = '0'..'9'; = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: almost complete ascii range - --> $DIR/almost_complete_range.rs:75:9 + --> $DIR/almost_complete_range.rs:74:9 | LL | 'a'..'z' => 1, | ^^^--^^^ @@ -159,7 +159,7 @@ LL | 'a'..'z' => 1, | help: use an inclusive range: `...` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:76:9 + --> $DIR/almost_complete_range.rs:75:9 | LL | 'A'..'Z' => 2, | ^^^--^^^ @@ -167,7 +167,7 @@ LL | 'A'..'Z' => 2, | help: use an inclusive range: `...` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:77:9 + --> $DIR/almost_complete_range.rs:76:9 | LL | '0'..'9' => 3, | ^^^--^^^ @@ -175,7 +175,7 @@ LL | '0'..'9' => 3, | help: use an inclusive range: `...` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:84:13 + --> $DIR/almost_complete_range.rs:83:13 | LL | let _ = 'a'..'z'; | ^^^--^^^ @@ -183,7 +183,7 @@ LL | let _ = 'a'..'z'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:85:13 + --> $DIR/almost_complete_range.rs:84:13 | LL | let _ = 'A'..'Z'; | ^^^--^^^ @@ -191,7 +191,7 @@ LL | let _ = 'A'..'Z'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:86:13 + --> $DIR/almost_complete_range.rs:85:13 | LL | let _ = '0'..'9'; | ^^^--^^^ @@ -199,7 +199,7 @@ LL | let _ = '0'..'9'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:88:9 + --> $DIR/almost_complete_range.rs:87:9 | LL | 'a'..'z' => 1, | ^^^--^^^ @@ -207,7 +207,7 @@ LL | 'a'..'z' => 1, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:89:9 + --> $DIR/almost_complete_range.rs:88:9 | LL | 'A'..'Z' => 1, | ^^^--^^^ @@ -215,7 +215,7 @@ LL | 'A'..'Z' => 1, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:90:9 + --> $DIR/almost_complete_range.rs:89:9 | LL | '0'..'9' => 3, | ^^^--^^^ diff --git a/tests/ui/as_ptr_cast_mut.rs b/tests/ui/as_ptr_cast_mut.rs index 7d71947e428..74dad7a4935 100644 --- a/tests/ui/as_ptr_cast_mut.rs +++ b/tests/ui/as_ptr_cast_mut.rs @@ -1,6 +1,7 @@ #![allow(unused)] #![warn(clippy::as_ptr_cast_mut)] #![allow(clippy::wrong_self_convention, clippy::unnecessary_cast)] +//@no-rustfix struct MutPtrWrapper(Vec); impl MutPtrWrapper { diff --git a/tests/ui/as_ptr_cast_mut.stderr b/tests/ui/as_ptr_cast_mut.stderr index 2189c3d2f85..9255f4e048b 100644 --- a/tests/ui/as_ptr_cast_mut.stderr +++ b/tests/ui/as_ptr_cast_mut.stderr @@ -1,5 +1,5 @@ error: casting the result of `as_ptr` to *mut u8 - --> $DIR/as_ptr_cast_mut.rs:21:13 + --> $DIR/as_ptr_cast_mut.rs:22:13 | LL | let _ = string.as_ptr() as *mut u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `string.as_mut_ptr()` @@ -7,7 +7,7 @@ LL | let _ = string.as_ptr() as *mut u8; = note: `-D clippy::as-ptr-cast-mut` implied by `-D warnings` error: casting the result of `as_ptr` to *mut i8 - --> $DIR/as_ptr_cast_mut.rs:22:22 + --> $DIR/as_ptr_cast_mut.rs:23:22 | LL | let _: *mut i8 = string.as_ptr() as *mut _; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `string.as_mut_ptr()` diff --git a/tests/ui/as_underscore.fixed b/tests/ui/as_underscore.fixed index 69af84a0eae..c7f26e64cce 100644 --- a/tests/ui/as_underscore.fixed +++ b/tests/ui/as_underscore.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::as_underscore)] fn foo(_n: usize) {} diff --git a/tests/ui/as_underscore.rs b/tests/ui/as_underscore.rs index a8cfb81d9a3..70f3b386631 100644 --- a/tests/ui/as_underscore.rs +++ b/tests/ui/as_underscore.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::as_underscore)] fn foo(_n: usize) {} diff --git a/tests/ui/as_underscore.stderr b/tests/ui/as_underscore.stderr index d7cd58d965a..21d7884445d 100644 --- a/tests/ui/as_underscore.stderr +++ b/tests/ui/as_underscore.stderr @@ -1,5 +1,5 @@ error: using `as _` conversion - --> $DIR/as_underscore.rs:9:9 + --> $DIR/as_underscore.rs:7:9 | LL | foo(n as _); | ^^^^^- @@ -9,7 +9,7 @@ LL | foo(n as _); = note: `-D clippy::as-underscore` implied by `-D warnings` error: using `as _` conversion - --> $DIR/as_underscore.rs:12:18 + --> $DIR/as_underscore.rs:10:18 | LL | let _n: u8 = n as _; | ^^^^^- diff --git a/tests/ui/assertions_on_result_states.fixed b/tests/ui/assertions_on_result_states.fixed index 3152bd3cae1..14d9b8b99d5 100644 --- a/tests/ui/assertions_on_result_states.fixed +++ b/tests/ui/assertions_on_result_states.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::assertions_on_result_states)] #![allow(clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui/assertions_on_result_states.rs b/tests/ui/assertions_on_result_states.rs index 42755e935aa..ac1911d87c9 100644 --- a/tests/ui/assertions_on_result_states.rs +++ b/tests/ui/assertions_on_result_states.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::assertions_on_result_states)] #![allow(clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui/assertions_on_result_states.stderr b/tests/ui/assertions_on_result_states.stderr index be581030cb6..298d63c9c34 100644 --- a/tests/ui/assertions_on_result_states.stderr +++ b/tests/ui/assertions_on_result_states.stderr @@ -1,5 +1,5 @@ error: called `assert!` with `Result::is_ok` - --> $DIR/assertions_on_result_states.rs:25:5 + --> $DIR/assertions_on_result_states.rs:24:5 | LL | assert!(r.is_ok()); | ^^^^^^^^^^^^^^^^^^ help: replace with: `r.unwrap()` @@ -7,37 +7,37 @@ LL | assert!(r.is_ok()); = note: `-D clippy::assertions-on-result-states` implied by `-D warnings` error: called `assert!` with `Result::is_ok` - --> $DIR/assertions_on_result_states.rs:43:5 + --> $DIR/assertions_on_result_states.rs:42:5 | LL | assert!(get_ok().is_ok()); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `get_ok().unwrap()` error: called `assert!` with `Result::is_ok` - --> $DIR/assertions_on_result_states.rs:46:5 + --> $DIR/assertions_on_result_states.rs:45:5 | LL | assert!(get_ok_macro!().is_ok()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `get_ok_macro!().unwrap()` error: called `assert!` with `Result::is_ok` - --> $DIR/assertions_on_result_states.rs:59:5 + --> $DIR/assertions_on_result_states.rs:58:5 | LL | assert!(r.is_ok()); | ^^^^^^^^^^^^^^^^^^ help: replace with: `r.unwrap()` error: called `assert!` with `Result::is_ok` - --> $DIR/assertions_on_result_states.rs:65:9 + --> $DIR/assertions_on_result_states.rs:64:9 | LL | assert!(r.is_ok()); | ^^^^^^^^^^^^^^^^^^ help: replace with: `r.unwrap()` error: called `assert!` with `Result::is_err` - --> $DIR/assertions_on_result_states.rs:73:5 + --> $DIR/assertions_on_result_states.rs:72:5 | LL | assert!(r.is_err()); | ^^^^^^^^^^^^^^^^^^^ help: replace with: `r.unwrap_err()` error: called `assert!` with `Result::is_err` - --> $DIR/assertions_on_result_states.rs:83:5 + --> $DIR/assertions_on_result_states.rs:82:5 | LL | assert!(res.is_err()) | ^^^^^^^^^^^^^^^^^^^^^ help: replace with: `res.unwrap_err();` diff --git a/tests/ui/assign_ops.fixed b/tests/ui/assign_ops.fixed index ef45e97d1de..2bd0807f426 100644 --- a/tests/ui/assign_ops.fixed +++ b/tests/ui/assign_ops.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - use core::num::Wrapping; #[allow(dead_code, unused_assignments, clippy::useless_vec)] diff --git a/tests/ui/assign_ops.rs b/tests/ui/assign_ops.rs index ae87afc485e..be3491a44c7 100644 --- a/tests/ui/assign_ops.rs +++ b/tests/ui/assign_ops.rs @@ -1,5 +1,3 @@ -//@run-rustfix - use core::num::Wrapping; #[allow(dead_code, unused_assignments, clippy::useless_vec)] diff --git a/tests/ui/assign_ops.stderr b/tests/ui/assign_ops.stderr index 63a938ab4b4..525ce592b49 100644 --- a/tests/ui/assign_ops.stderr +++ b/tests/ui/assign_ops.stderr @@ -1,5 +1,5 @@ error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:9:5 + --> $DIR/assign_ops.rs:7:5 | LL | a = a + 1; | ^^^^^^^^^ help: replace it with: `a += 1` @@ -7,61 +7,61 @@ LL | a = a + 1; = note: `-D clippy::assign-op-pattern` implied by `-D warnings` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:10:5 + --> $DIR/assign_ops.rs:8:5 | LL | a = 1 + a; | ^^^^^^^^^ help: replace it with: `a += 1` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:11:5 + --> $DIR/assign_ops.rs:9:5 | LL | a = a - 1; | ^^^^^^^^^ help: replace it with: `a -= 1` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:12:5 + --> $DIR/assign_ops.rs:10:5 | LL | a = a * 99; | ^^^^^^^^^^ help: replace it with: `a *= 99` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:13:5 + --> $DIR/assign_ops.rs:11:5 | LL | a = 42 * a; | ^^^^^^^^^^ help: replace it with: `a *= 42` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:14:5 + --> $DIR/assign_ops.rs:12:5 | LL | a = a / 2; | ^^^^^^^^^ help: replace it with: `a /= 2` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:15:5 + --> $DIR/assign_ops.rs:13:5 | LL | a = a % 5; | ^^^^^^^^^ help: replace it with: `a %= 5` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:16:5 + --> $DIR/assign_ops.rs:14:5 | LL | a = a & 1; | ^^^^^^^^^ help: replace it with: `a &= 1` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:22:5 + --> $DIR/assign_ops.rs:20:5 | LL | s = s + "bla"; | ^^^^^^^^^^^^^ help: replace it with: `s += "bla"` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:26:5 + --> $DIR/assign_ops.rs:24:5 | LL | a = a + Wrapping(1u32); | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `a += Wrapping(1u32)` error: manual implementation of an assign operation - --> $DIR/assign_ops.rs:28:5 + --> $DIR/assign_ops.rs:26:5 | LL | v[0] = v[0] + v[1]; | ^^^^^^^^^^^^^^^^^^ help: replace it with: `v[0] += v[1]` diff --git a/tests/ui/assign_ops2.rs b/tests/ui/assign_ops2.rs index 2c876a96c55..2be333df099 100644 --- a/tests/ui/assign_ops2.rs +++ b/tests/ui/assign_ops2.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![allow(clippy::uninlined_format_args)] #[allow(unused_assignments)] diff --git a/tests/ui/assign_ops2.stderr b/tests/ui/assign_ops2.stderr index 25e74602244..e5ff3ff3a47 100644 --- a/tests/ui/assign_ops2.stderr +++ b/tests/ui/assign_ops2.stderr @@ -1,5 +1,5 @@ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:7:5 + --> $DIR/assign_ops2.rs:8:5 | LL | a += a + 1; | ^^^^^^^^^^ @@ -15,7 +15,7 @@ LL | a = a + a + 1; | ~~~~~~~~~~~~~ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:8:5 + --> $DIR/assign_ops2.rs:9:5 | LL | a += 1 + a; | ^^^^^^^^^^ @@ -30,7 +30,7 @@ LL | a = a + 1 + a; | ~~~~~~~~~~~~~ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:9:5 + --> $DIR/assign_ops2.rs:10:5 | LL | a -= a - 1; | ^^^^^^^^^^ @@ -45,7 +45,7 @@ LL | a = a - (a - 1); | ~~~~~~~~~~~~~~~ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:10:5 + --> $DIR/assign_ops2.rs:11:5 | LL | a *= a * 99; | ^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL | a = a * a * 99; | ~~~~~~~~~~~~~~ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:11:5 + --> $DIR/assign_ops2.rs:12:5 | LL | a *= 42 * a; | ^^^^^^^^^^^ @@ -75,7 +75,7 @@ LL | a = a * 42 * a; | ~~~~~~~~~~~~~~ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:12:5 + --> $DIR/assign_ops2.rs:13:5 | LL | a /= a / 2; | ^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | a = a / (a / 2); | ~~~~~~~~~~~~~~~ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:13:5 + --> $DIR/assign_ops2.rs:14:5 | LL | a %= a % 5; | ^^^^^^^^^^ @@ -105,7 +105,7 @@ LL | a = a % (a % 5); | ~~~~~~~~~~~~~~~ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:14:5 + --> $DIR/assign_ops2.rs:15:5 | LL | a &= a & 1; | ^^^^^^^^^^ @@ -120,7 +120,7 @@ LL | a = a & a & 1; | ~~~~~~~~~~~~~ error: variable appears on both sides of an assignment operation - --> $DIR/assign_ops2.rs:15:5 + --> $DIR/assign_ops2.rs:16:5 | LL | a *= a * a; | ^^^^^^^^^^ @@ -135,7 +135,7 @@ LL | a = a * a * a; | ~~~~~~~~~~~~~ error: manual implementation of an assign operation - --> $DIR/assign_ops2.rs:52:5 + --> $DIR/assign_ops2.rs:53:5 | LL | buf = buf + cows.clone(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `buf += cows.clone()` diff --git a/tests/ui/async_yields_async.fixed b/tests/ui/async_yields_async.fixed index 8d9b023893f..cfad7813805 100644 --- a/tests/ui/async_yields_async.fixed +++ b/tests/ui/async_yields_async.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(lint_reasons)] #![feature(async_closure)] #![warn(clippy::async_yields_async)] diff --git a/tests/ui/async_yields_async.rs b/tests/ui/async_yields_async.rs index bed79062f01..7bc26647943 100644 --- a/tests/ui/async_yields_async.rs +++ b/tests/ui/async_yields_async.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(lint_reasons)] #![feature(async_closure)] #![warn(clippy::async_yields_async)] diff --git a/tests/ui/async_yields_async.stderr b/tests/ui/async_yields_async.stderr index 7f72534832b..22ce1c6f647 100644 --- a/tests/ui/async_yields_async.stderr +++ b/tests/ui/async_yields_async.stderr @@ -1,5 +1,5 @@ error: an async construct yields a type which is itself awaitable - --> $DIR/async_yields_async.rs:40:9 + --> $DIR/async_yields_async.rs:39:9 | LL | let _h = async { | _____________________- @@ -19,7 +19,7 @@ LL + }.await | error: an async construct yields a type which is itself awaitable - --> $DIR/async_yields_async.rs:45:9 + --> $DIR/async_yields_async.rs:44:9 | LL | let _i = async { | ____________________- @@ -32,7 +32,7 @@ LL | | }; | |_____- outer async construct error: an async construct yields a type which is itself awaitable - --> $DIR/async_yields_async.rs:51:9 + --> $DIR/async_yields_async.rs:50:9 | LL | let _j = async || { | ________________________- @@ -51,7 +51,7 @@ LL + }.await | error: an async construct yields a type which is itself awaitable - --> $DIR/async_yields_async.rs:56:9 + --> $DIR/async_yields_async.rs:55:9 | LL | let _k = async || { | _______________________- @@ -64,7 +64,7 @@ LL | | }; | |_____- outer async construct error: an async construct yields a type which is itself awaitable - --> $DIR/async_yields_async.rs:58:23 + --> $DIR/async_yields_async.rs:57:23 | LL | let _l = async || CustomFutureType; | ^^^^^^^^^^^^^^^^ @@ -74,7 +74,7 @@ LL | let _l = async || CustomFutureType; | help: consider awaiting this value: `CustomFutureType.await` error: an async construct yields a type which is itself awaitable - --> $DIR/async_yields_async.rs:64:9 + --> $DIR/async_yields_async.rs:63:9 | LL | let _m = async || { | _______________________- diff --git a/tests/ui/bind_instead_of_map.fixed b/tests/ui/bind_instead_of_map.fixed index ea2dc2e2293..910cec2f203 100644 --- a/tests/ui/bind_instead_of_map.fixed +++ b/tests/ui/bind_instead_of_map.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::bind_instead_of_map)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/bind_instead_of_map.rs b/tests/ui/bind_instead_of_map.rs index 1db58dae538..6d66f659ba7 100644 --- a/tests/ui/bind_instead_of_map.rs +++ b/tests/ui/bind_instead_of_map.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::bind_instead_of_map)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/bind_instead_of_map.stderr b/tests/ui/bind_instead_of_map.stderr index f17fee7460d..3af61e6d43b 100644 --- a/tests/ui/bind_instead_of_map.stderr +++ b/tests/ui/bind_instead_of_map.stderr @@ -1,23 +1,23 @@ error: using `Option.and_then(Some)`, which is a no-op - --> $DIR/bind_instead_of_map.rs:9:13 + --> $DIR/bind_instead_of_map.rs:8:13 | LL | let _ = x.and_then(Some); | ^^^^^^^^^^^^^^^^ help: use the expression directly: `x` | note: the lint level is defined here - --> $DIR/bind_instead_of_map.rs:2:9 + --> $DIR/bind_instead_of_map.rs:1:9 | LL | #![deny(clippy::bind_instead_of_map)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)` - --> $DIR/bind_instead_of_map.rs:10:13 + --> $DIR/bind_instead_of_map.rs:9:13 | LL | let _ = x.and_then(|o| Some(o + 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.map(|o| o + 1)` error: using `Result.and_then(Ok)`, which is a no-op - --> $DIR/bind_instead_of_map.rs:16:13 + --> $DIR/bind_instead_of_map.rs:15:13 | LL | let _ = x.and_then(Ok); | ^^^^^^^^^^^^^^ help: use the expression directly: `x` diff --git a/tests/ui/bind_instead_of_map_multipart.fixed b/tests/ui/bind_instead_of_map_multipart.fixed index 63c7aafcddb..8cbadc67d71 100644 --- a/tests/ui/bind_instead_of_map_multipart.fixed +++ b/tests/ui/bind_instead_of_map_multipart.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::bind_instead_of_map)] #![allow(clippy::blocks_in_if_conditions)] diff --git a/tests/ui/bind_instead_of_map_multipart.rs b/tests/ui/bind_instead_of_map_multipart.rs index 69b982fa8a2..91d9d11e3c1 100644 --- a/tests/ui/bind_instead_of_map_multipart.rs +++ b/tests/ui/bind_instead_of_map_multipart.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::bind_instead_of_map)] #![allow(clippy::blocks_in_if_conditions)] diff --git a/tests/ui/bind_instead_of_map_multipart.stderr b/tests/ui/bind_instead_of_map_multipart.stderr index cedbca78561..63f25f26f24 100644 --- a/tests/ui/bind_instead_of_map_multipart.stderr +++ b/tests/ui/bind_instead_of_map_multipart.stderr @@ -1,11 +1,11 @@ error: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)` - --> $DIR/bind_instead_of_map_multipart.rs:6:13 + --> $DIR/bind_instead_of_map_multipart.rs:5:13 | LL | let _ = Some("42").and_then(|s| if s.len() < 42 { Some(0) } else { Some(s.len()) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/bind_instead_of_map_multipart.rs:2:9 + --> $DIR/bind_instead_of_map_multipart.rs:1:9 | LL | #![deny(clippy::bind_instead_of_map)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -15,7 +15,7 @@ LL | let _ = Some("42").map(|s| if s.len() < 42 { 0 } else { s.len() }); | ~~~ ~ ~~~~~~~ error: using `Result.and_then(|x| Ok(y))`, which is more succinctly expressed as `map(|x| y)` - --> $DIR/bind_instead_of_map_multipart.rs:9:13 + --> $DIR/bind_instead_of_map_multipart.rs:8:13 | LL | let _ = Ok::<_, ()>("42").and_then(|s| if s.len() < 42 { Ok(0) } else { Ok(s.len()) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL | let _ = Ok::<_, ()>("42").map(|s| if s.len() < 42 { 0 } else { s.len() | ~~~ ~ ~~~~~~~ error: using `Result.or_else(|x| Err(y))`, which is more succinctly expressed as `map_err(|x| y)` - --> $DIR/bind_instead_of_map_multipart.rs:12:13 + --> $DIR/bind_instead_of_map_multipart.rs:11:13 | LL | let _ = Err::<(), _>("42").or_else(|s| if s.len() < 42 { Err(s.len() + 20) } else { Err(s.len()) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -37,7 +37,7 @@ LL | let _ = Err::<(), _>("42").map_err(|s| if s.len() < 42 { s.len() + 20 } | ~~~~~~~ ~~~~~~~~~~~~ ~~~~~~~ error: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)` - --> $DIR/bind_instead_of_map_multipart.rs:20:5 + --> $DIR/bind_instead_of_map_multipart.rs:19:5 | LL | / Some("42").and_then(|s| { LL | | if { @@ -77,7 +77,7 @@ LL ~ _ => 1, | error: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)` - --> $DIR/bind_instead_of_map_multipart.rs:61:13 + --> $DIR/bind_instead_of_map_multipart.rs:60:13 | LL | let _ = Some("").and_then(|s| if s.len() == 20 { Some(m!()) } else { Some(Some(20)) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/blocks_in_if_conditions.fixed b/tests/ui/blocks_in_if_conditions.fixed index 2a3867ac8fc..f89c465047e 100644 --- a/tests/ui/blocks_in_if_conditions.fixed +++ b/tests/ui/blocks_in_if_conditions.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::blocks_in_if_conditions)] #![allow(unused, clippy::let_and_return, clippy::needless_if)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/blocks_in_if_conditions.rs b/tests/ui/blocks_in_if_conditions.rs index 704d09fbad3..34febc5fa2c 100644 --- a/tests/ui/blocks_in_if_conditions.rs +++ b/tests/ui/blocks_in_if_conditions.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::blocks_in_if_conditions)] #![allow(unused, clippy::let_and_return, clippy::needless_if)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/blocks_in_if_conditions.stderr b/tests/ui/blocks_in_if_conditions.stderr index 079f2feb5c4..2af7f3128c1 100644 --- a/tests/ui/blocks_in_if_conditions.stderr +++ b/tests/ui/blocks_in_if_conditions.stderr @@ -1,5 +1,5 @@ error: in an `if` condition, avoid complex blocks or closures with blocks; instead, move the block or closure higher and bind it with a `let` - --> $DIR/blocks_in_if_conditions.rs:24:5 + --> $DIR/blocks_in_if_conditions.rs:23:5 | LL | / if { LL | | let x = 3; @@ -17,13 +17,13 @@ LL ~ }; if res { | error: omit braces around single expression condition - --> $DIR/blocks_in_if_conditions.rs:35:8 + --> $DIR/blocks_in_if_conditions.rs:34:8 | LL | if { true } { 6 } else { 10 } | ^^^^^^^^ help: try: `true` error: this boolean expression can be simplified - --> $DIR/blocks_in_if_conditions.rs:40:8 + --> $DIR/blocks_in_if_conditions.rs:39:8 | LL | if true && x == 3 { 6 } else { 10 } | ^^^^^^^^^^^^^^ help: try: `x == 3` diff --git a/tests/ui/bool_assert_comparison.fixed b/tests/ui/bool_assert_comparison.fixed index 53f63444aef..63b8e27e1c6 100644 --- a/tests/ui/bool_assert_comparison.fixed +++ b/tests/ui/bool_assert_comparison.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::assertions_on_constants)] #![warn(clippy::bool_assert_comparison)] diff --git a/tests/ui/bool_assert_comparison.rs b/tests/ui/bool_assert_comparison.rs index 151d93a9233..58f81fedb79 100644 --- a/tests/ui/bool_assert_comparison.rs +++ b/tests/ui/bool_assert_comparison.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::assertions_on_constants)] #![warn(clippy::bool_assert_comparison)] diff --git a/tests/ui/bool_assert_comparison.stderr b/tests/ui/bool_assert_comparison.stderr index 89cefc95a9f..e0d718c4ed8 100644 --- a/tests/ui/bool_assert_comparison.stderr +++ b/tests/ui/bool_assert_comparison.stderr @@ -1,5 +1,5 @@ error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:89:5 + --> $DIR/bool_assert_comparison.rs:87:5 | LL | assert_eq!("a".is_empty(), false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + assert!(!"a".is_empty()); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:90:5 + --> $DIR/bool_assert_comparison.rs:88:5 | LL | assert_eq!("".is_empty(), true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + assert!("".is_empty()); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:91:5 + --> $DIR/bool_assert_comparison.rs:89:5 | LL | assert_eq!(true, "".is_empty()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL + assert!("".is_empty()); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:96:5 + --> $DIR/bool_assert_comparison.rs:94:5 | LL | assert_eq!(b, true); | ^^^^^^^^^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL + assert!(b); | error: used `assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:99:5 + --> $DIR/bool_assert_comparison.rs:97:5 | LL | assert_ne!("a".is_empty(), false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL + assert!("a".is_empty()); | error: used `assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:100:5 + --> $DIR/bool_assert_comparison.rs:98:5 | LL | assert_ne!("".is_empty(), true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -72,7 +72,7 @@ LL + assert!(!"".is_empty()); | error: used `assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:101:5 + --> $DIR/bool_assert_comparison.rs:99:5 | LL | assert_ne!(true, "".is_empty()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -84,7 +84,7 @@ LL + assert!(!"".is_empty()); | error: used `assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:106:5 + --> $DIR/bool_assert_comparison.rs:104:5 | LL | assert_ne!(b, true); | ^^^^^^^^^^^^^^^^^^^ @@ -96,7 +96,7 @@ LL + assert!(!b); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:109:5 + --> $DIR/bool_assert_comparison.rs:107:5 | LL | debug_assert_eq!("a".is_empty(), false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -108,7 +108,7 @@ LL + debug_assert!(!"a".is_empty()); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:110:5 + --> $DIR/bool_assert_comparison.rs:108:5 | LL | debug_assert_eq!("".is_empty(), true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -120,7 +120,7 @@ LL + debug_assert!("".is_empty()); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:111:5 + --> $DIR/bool_assert_comparison.rs:109:5 | LL | debug_assert_eq!(true, "".is_empty()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -132,7 +132,7 @@ LL + debug_assert!("".is_empty()); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:116:5 + --> $DIR/bool_assert_comparison.rs:114:5 | LL | debug_assert_eq!(b, true); | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -144,7 +144,7 @@ LL + debug_assert!(b); | error: used `debug_assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:119:5 + --> $DIR/bool_assert_comparison.rs:117:5 | LL | debug_assert_ne!("a".is_empty(), false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -156,7 +156,7 @@ LL + debug_assert!("a".is_empty()); | error: used `debug_assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:120:5 + --> $DIR/bool_assert_comparison.rs:118:5 | LL | debug_assert_ne!("".is_empty(), true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -168,7 +168,7 @@ LL + debug_assert!(!"".is_empty()); | error: used `debug_assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:121:5 + --> $DIR/bool_assert_comparison.rs:119:5 | LL | debug_assert_ne!(true, "".is_empty()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -180,7 +180,7 @@ LL + debug_assert!(!"".is_empty()); | error: used `debug_assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:126:5 + --> $DIR/bool_assert_comparison.rs:124:5 | LL | debug_assert_ne!(b, true); | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -192,7 +192,7 @@ LL + debug_assert!(!b); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:131:5 + --> $DIR/bool_assert_comparison.rs:129:5 | LL | assert_eq!("a".is_empty(), false, "tadam {}", 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -204,7 +204,7 @@ LL + assert!(!"a".is_empty(), "tadam {}", 1); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:132:5 + --> $DIR/bool_assert_comparison.rs:130:5 | LL | assert_eq!("a".is_empty(), false, "tadam {}", true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -216,7 +216,7 @@ LL + assert!(!"a".is_empty(), "tadam {}", true); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:133:5 + --> $DIR/bool_assert_comparison.rs:131:5 | LL | assert_eq!(false, "a".is_empty(), "tadam {}", true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -228,7 +228,7 @@ LL + assert!(!"a".is_empty(), "tadam {}", true); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:138:5 + --> $DIR/bool_assert_comparison.rs:136:5 | LL | debug_assert_eq!("a".is_empty(), false, "tadam {}", 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -240,7 +240,7 @@ LL + debug_assert!(!"a".is_empty(), "tadam {}", 1); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:139:5 + --> $DIR/bool_assert_comparison.rs:137:5 | LL | debug_assert_eq!("a".is_empty(), false, "tadam {}", true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -252,7 +252,7 @@ LL + debug_assert!(!"a".is_empty(), "tadam {}", true); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:140:5 + --> $DIR/bool_assert_comparison.rs:138:5 | LL | debug_assert_eq!(false, "a".is_empty(), "tadam {}", true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -264,7 +264,7 @@ LL + debug_assert!(!"a".is_empty(), "tadam {}", true); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:143:5 + --> $DIR/bool_assert_comparison.rs:141:5 | LL | assert_eq!(a!(), true); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -276,7 +276,7 @@ LL + assert!(a!()); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:144:5 + --> $DIR/bool_assert_comparison.rs:142:5 | LL | assert_eq!(true, b!()); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -288,7 +288,7 @@ LL + assert!(b!()); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:148:5 + --> $DIR/bool_assert_comparison.rs:146:5 | LL | renamed!(b, true); | ^^^^^^^^^^^^^^^^^ @@ -300,7 +300,7 @@ LL + debug_assert!(b); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:162:5 + --> $DIR/bool_assert_comparison.rs:160:5 | LL | assert_eq!("".is_empty(), true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -312,7 +312,7 @@ LL + assert!("".is_empty()); | error: used `assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:163:5 + --> $DIR/bool_assert_comparison.rs:161:5 | LL | assert_ne!("".is_empty(), false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -324,7 +324,7 @@ LL + assert!("".is_empty()); | error: used `assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:164:5 + --> $DIR/bool_assert_comparison.rs:162:5 | LL | assert_ne!("requires negation".is_empty(), true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -336,7 +336,7 @@ LL + assert!(!"requires negation".is_empty()); | error: used `assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:165:5 + --> $DIR/bool_assert_comparison.rs:163:5 | LL | assert_eq!("requires negation".is_empty(), false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -348,7 +348,7 @@ LL + assert!(!"requires negation".is_empty()); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:167:5 + --> $DIR/bool_assert_comparison.rs:165:5 | LL | debug_assert_eq!("".is_empty(), true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -360,7 +360,7 @@ LL + debug_assert!("".is_empty()); | error: used `debug_assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:168:5 + --> $DIR/bool_assert_comparison.rs:166:5 | LL | debug_assert_ne!("".is_empty(), false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -372,7 +372,7 @@ LL + debug_assert!("".is_empty()); | error: used `debug_assert_ne!` with a literal bool - --> $DIR/bool_assert_comparison.rs:169:5 + --> $DIR/bool_assert_comparison.rs:167:5 | LL | debug_assert_ne!("requires negation".is_empty(), true); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -384,7 +384,7 @@ LL + debug_assert!(!"requires negation".is_empty()); | error: used `debug_assert_eq!` with a literal bool - --> $DIR/bool_assert_comparison.rs:170:5 + --> $DIR/bool_assert_comparison.rs:168:5 | LL | debug_assert_eq!("requires negation".is_empty(), false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/bool_comparison.fixed b/tests/ui/bool_comparison.fixed index 8689f89d2c3..db85247f47d 100644 --- a/tests/ui/bool_comparison.fixed +++ b/tests/ui/bool_comparison.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::needless_if)] #![warn(clippy::bool_comparison)] #![allow(clippy::incorrect_partial_ord_impl_on_ord_type)] diff --git a/tests/ui/bool_comparison.rs b/tests/ui/bool_comparison.rs index a1c94aff94b..0915f88544b 100644 --- a/tests/ui/bool_comparison.rs +++ b/tests/ui/bool_comparison.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::needless_if)] #![warn(clippy::bool_comparison)] #![allow(clippy::incorrect_partial_ord_impl_on_ord_type)] diff --git a/tests/ui/bool_comparison.stderr b/tests/ui/bool_comparison.stderr index 19bdf301358..31522d4a525 100644 --- a/tests/ui/bool_comparison.stderr +++ b/tests/ui/bool_comparison.stderr @@ -1,5 +1,5 @@ error: equality checks against true are unnecessary - --> $DIR/bool_comparison.rs:9:8 + --> $DIR/bool_comparison.rs:7:8 | LL | if x == true { | ^^^^^^^^^ help: try simplifying it as shown: `x` @@ -7,127 +7,127 @@ LL | if x == true { = note: `-D clippy::bool-comparison` implied by `-D warnings` error: equality checks against false can be replaced by a negation - --> $DIR/bool_comparison.rs:14:8 + --> $DIR/bool_comparison.rs:12:8 | LL | if x == false { | ^^^^^^^^^^ help: try simplifying it as shown: `!x` error: equality checks against true are unnecessary - --> $DIR/bool_comparison.rs:19:8 + --> $DIR/bool_comparison.rs:17:8 | LL | if true == x { | ^^^^^^^^^ help: try simplifying it as shown: `x` error: equality checks against false can be replaced by a negation - --> $DIR/bool_comparison.rs:24:8 + --> $DIR/bool_comparison.rs:22:8 | LL | if false == x { | ^^^^^^^^^^ help: try simplifying it as shown: `!x` error: inequality checks against true can be replaced by a negation - --> $DIR/bool_comparison.rs:29:8 + --> $DIR/bool_comparison.rs:27:8 | LL | if x != true { | ^^^^^^^^^ help: try simplifying it as shown: `!x` error: inequality checks against false are unnecessary - --> $DIR/bool_comparison.rs:34:8 + --> $DIR/bool_comparison.rs:32:8 | LL | if x != false { | ^^^^^^^^^^ help: try simplifying it as shown: `x` error: inequality checks against true can be replaced by a negation - --> $DIR/bool_comparison.rs:39:8 + --> $DIR/bool_comparison.rs:37:8 | LL | if true != x { | ^^^^^^^^^ help: try simplifying it as shown: `!x` error: inequality checks against false are unnecessary - --> $DIR/bool_comparison.rs:44:8 + --> $DIR/bool_comparison.rs:42:8 | LL | if false != x { | ^^^^^^^^^^ help: try simplifying it as shown: `x` error: less than comparison against true can be replaced by a negation - --> $DIR/bool_comparison.rs:49:8 + --> $DIR/bool_comparison.rs:47:8 | LL | if x < true { | ^^^^^^^^ help: try simplifying it as shown: `!x` error: greater than checks against false are unnecessary - --> $DIR/bool_comparison.rs:54:8 + --> $DIR/bool_comparison.rs:52:8 | LL | if false < x { | ^^^^^^^^^ help: try simplifying it as shown: `x` error: greater than checks against false are unnecessary - --> $DIR/bool_comparison.rs:59:8 + --> $DIR/bool_comparison.rs:57:8 | LL | if x > false { | ^^^^^^^^^ help: try simplifying it as shown: `x` error: less than comparison against true can be replaced by a negation - --> $DIR/bool_comparison.rs:64:8 + --> $DIR/bool_comparison.rs:62:8 | LL | if true > x { | ^^^^^^^^ help: try simplifying it as shown: `!x` error: order comparisons between booleans can be simplified - --> $DIR/bool_comparison.rs:70:8 + --> $DIR/bool_comparison.rs:68:8 | LL | if x < y { | ^^^^^ help: try simplifying it as shown: `!x & y` error: order comparisons between booleans can be simplified - --> $DIR/bool_comparison.rs:75:8 + --> $DIR/bool_comparison.rs:73:8 | LL | if x > y { | ^^^^^ help: try simplifying it as shown: `x & !y` error: this comparison might be written more concisely - --> $DIR/bool_comparison.rs:123:8 + --> $DIR/bool_comparison.rs:121:8 | LL | if a == !b {}; | ^^^^^^^ help: try simplifying it as shown: `a != b` error: this comparison might be written more concisely - --> $DIR/bool_comparison.rs:124:8 + --> $DIR/bool_comparison.rs:122:8 | LL | if !a == b {}; | ^^^^^^^ help: try simplifying it as shown: `a != b` error: this comparison might be written more concisely - --> $DIR/bool_comparison.rs:128:8 + --> $DIR/bool_comparison.rs:126:8 | LL | if b == !a {}; | ^^^^^^^ help: try simplifying it as shown: `b != a` error: this comparison might be written more concisely - --> $DIR/bool_comparison.rs:129:8 + --> $DIR/bool_comparison.rs:127:8 | LL | if !b == a {}; | ^^^^^^^ help: try simplifying it as shown: `b != a` error: equality checks against false can be replaced by a negation - --> $DIR/bool_comparison.rs:153:8 + --> $DIR/bool_comparison.rs:151:8 | LL | if false == m!(func) {} | ^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!m!(func)` error: equality checks against false can be replaced by a negation - --> $DIR/bool_comparison.rs:154:8 + --> $DIR/bool_comparison.rs:152:8 | LL | if m!(func) == false {} | ^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!m!(func)` error: equality checks against true are unnecessary - --> $DIR/bool_comparison.rs:155:8 + --> $DIR/bool_comparison.rs:153:8 | LL | if true == m!(func) {} | ^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `m!(func)` error: equality checks against true are unnecessary - --> $DIR/bool_comparison.rs:156:8 + --> $DIR/bool_comparison.rs:154:8 | LL | if m!(func) == true {} | ^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `m!(func)` diff --git a/tests/ui/bool_to_int_with_if.fixed b/tests/ui/bool_to_int_with_if.fixed index fbb10a133e2..44d7f6e6d79 100644 --- a/tests/ui/bool_to_int_with_if.fixed +++ b/tests/ui/bool_to_int_with_if.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(let_chains, inline_const)] #![warn(clippy::bool_to_int_with_if)] #![allow(unused, dead_code, clippy::unnecessary_operation, clippy::no_effect)] diff --git a/tests/ui/bool_to_int_with_if.rs b/tests/ui/bool_to_int_with_if.rs index 709a18d63e4..7d989ae4bb3 100644 --- a/tests/ui/bool_to_int_with_if.rs +++ b/tests/ui/bool_to_int_with_if.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(let_chains, inline_const)] #![warn(clippy::bool_to_int_with_if)] #![allow(unused, dead_code, clippy::unnecessary_operation, clippy::no_effect)] diff --git a/tests/ui/bool_to_int_with_if.stderr b/tests/ui/bool_to_int_with_if.stderr index 3bdae75cad2..b0581e96834 100644 --- a/tests/ui/bool_to_int_with_if.stderr +++ b/tests/ui/bool_to_int_with_if.stderr @@ -1,5 +1,5 @@ error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:16:5 + --> $DIR/bool_to_int_with_if.rs:14:5 | LL | / if a { LL | | 1 @@ -12,7 +12,7 @@ LL | | }; = note: `-D clippy::bool-to-int-with-if` implied by `-D warnings` error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:21:5 + --> $DIR/bool_to_int_with_if.rs:19:5 | LL | / if a { LL | | 0 @@ -24,7 +24,7 @@ LL | | }; = note: `!a as i32` or `(!a).into()` can also be valid options error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:26:5 + --> $DIR/bool_to_int_with_if.rs:24:5 | LL | / if !a { LL | | 1 @@ -36,7 +36,7 @@ LL | | }; = note: `!a as i32` or `(!a).into()` can also be valid options error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:31:5 + --> $DIR/bool_to_int_with_if.rs:29:5 | LL | / if a || b { LL | | 1 @@ -48,7 +48,7 @@ LL | | }; = note: `(a || b) as i32` or `(a || b).into()` can also be valid options error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:36:5 + --> $DIR/bool_to_int_with_if.rs:34:5 | LL | / if cond(a, b) { LL | | 1 @@ -60,7 +60,7 @@ LL | | }; = note: `cond(a, b) as i32` or `cond(a, b).into()` can also be valid options error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:41:5 + --> $DIR/bool_to_int_with_if.rs:39:5 | LL | / if x + y < 4 { LL | | 1 @@ -72,7 +72,7 @@ LL | | }; = note: `(x + y < 4) as i32` or `(x + y < 4).into()` can also be valid options error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:50:12 + --> $DIR/bool_to_int_with_if.rs:48:12 | LL | } else if b { | ____________^ @@ -85,7 +85,7 @@ LL | | }; = note: `b as i32` or `b.into()` can also be valid options error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:59:12 + --> $DIR/bool_to_int_with_if.rs:57:12 | LL | } else if b { | ____________^ @@ -98,7 +98,7 @@ LL | | }; = note: `!b as i32` or `(!b).into()` can also be valid options error: boolean to int conversion using if - --> $DIR/bool_to_int_with_if.rs:126:5 + --> $DIR/bool_to_int_with_if.rs:124:5 | LL | if a { 1 } else { 0 } | ^^^^^^^^^^^^^^^^^^^^^ help: replace with from: `u8::from(a)` diff --git a/tests/ui/borrow_as_ptr.fixed b/tests/ui/borrow_as_ptr.fixed index 996cc3650ff..6c0de96d65e 100644 --- a/tests/ui/borrow_as_ptr.fixed +++ b/tests/ui/borrow_as_ptr.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::borrow_as_ptr)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/borrow_as_ptr.rs b/tests/ui/borrow_as_ptr.rs index 5eafaeb2fc3..c37c5357c82 100644 --- a/tests/ui/borrow_as_ptr.rs +++ b/tests/ui/borrow_as_ptr.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::borrow_as_ptr)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/borrow_as_ptr.stderr b/tests/ui/borrow_as_ptr.stderr index c9990bb6f22..b0e4e9363f1 100644 --- a/tests/ui/borrow_as_ptr.stderr +++ b/tests/ui/borrow_as_ptr.stderr @@ -1,5 +1,5 @@ error: borrow as raw pointer - --> $DIR/borrow_as_ptr.rs:11:14 + --> $DIR/borrow_as_ptr.rs:10:14 | LL | let _p = &val as *const i32; | ^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of!(val)` @@ -7,7 +7,7 @@ LL | let _p = &val as *const i32; = note: `-D clippy::borrow-as-ptr` implied by `-D warnings` error: borrow as raw pointer - --> $DIR/borrow_as_ptr.rs:18:18 + --> $DIR/borrow_as_ptr.rs:17:18 | LL | let _p_mut = &mut val_mut as *mut i32; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(val_mut)` diff --git a/tests/ui/borrow_as_ptr_no_std.fixed b/tests/ui/borrow_as_ptr_no_std.fixed index 10f2727c793..a361a36474d 100644 --- a/tests/ui/borrow_as_ptr_no_std.fixed +++ b/tests/ui/borrow_as_ptr_no_std.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::borrow_as_ptr)] #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/borrow_as_ptr_no_std.rs b/tests/ui/borrow_as_ptr_no_std.rs index 311e9341aac..b3fe01442b7 100644 --- a/tests/ui/borrow_as_ptr_no_std.rs +++ b/tests/ui/borrow_as_ptr_no_std.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::borrow_as_ptr)] #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/borrow_as_ptr_no_std.stderr b/tests/ui/borrow_as_ptr_no_std.stderr index 84c8ba7d07f..4a0467cdbfe 100644 --- a/tests/ui/borrow_as_ptr_no_std.stderr +++ b/tests/ui/borrow_as_ptr_no_std.stderr @@ -1,5 +1,5 @@ error: borrow as raw pointer - --> $DIR/borrow_as_ptr_no_std.rs:9:14 + --> $DIR/borrow_as_ptr_no_std.rs:8:14 | LL | let _p = &val as *const i32; | ^^^^^^^^^^^^^^^^^^ help: try: `core::ptr::addr_of!(val)` @@ -7,7 +7,7 @@ LL | let _p = &val as *const i32; = note: `-D clippy::borrow-as-ptr` implied by `-D warnings` error: borrow as raw pointer - --> $DIR/borrow_as_ptr_no_std.rs:12:18 + --> $DIR/borrow_as_ptr_no_std.rs:11:18 | LL | let _p_mut = &mut val_mut as *mut i32; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `core::ptr::addr_of_mut!(val_mut)` diff --git a/tests/ui/borrow_box.rs b/tests/ui/borrow_box.rs index 95b6b0f5038..1c0fd470ddb 100644 --- a/tests/ui/borrow_box.rs +++ b/tests/ui/borrow_box.rs @@ -5,6 +5,7 @@ clippy::disallowed_names, clippy::needless_pass_by_ref_mut )] +//@no-rustfix use std::fmt::Display; diff --git a/tests/ui/borrow_box.stderr b/tests/ui/borrow_box.stderr index 90e752211ff..6f498d2338d 100644 --- a/tests/ui/borrow_box.stderr +++ b/tests/ui/borrow_box.stderr @@ -1,5 +1,5 @@ error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:24:14 + --> $DIR/borrow_box.rs:25:14 | LL | let foo: &Box; | ^^^^^^^^^^ help: try: `&bool` @@ -11,55 +11,55 @@ LL | #![deny(clippy::borrowed_box)] | ^^^^^^^^^^^^^^^^^^^^ error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:28:10 + --> $DIR/borrow_box.rs:29:10 | LL | foo: &'a Box, | ^^^^^^^^^^^^^ help: try: `&'a bool` error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:32:17 + --> $DIR/borrow_box.rs:33:17 | LL | fn test4(a: &Box); | ^^^^^^^^^^ help: try: `&bool` error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:98:25 + --> $DIR/borrow_box.rs:99:25 | LL | pub fn test14(_display: &Box) {} | ^^^^^^^^^^^^^^^^^ help: try: `&dyn Display` error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:99:25 + --> $DIR/borrow_box.rs:100:25 | LL | pub fn test15(_display: &Box) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&(dyn Display + Send)` error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:100:29 + --> $DIR/borrow_box.rs:101:29 | LL | pub fn test16<'a>(_display: &'a Box) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&'a (dyn Display + 'a)` error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:102:25 + --> $DIR/borrow_box.rs:103:25 | LL | pub fn test17(_display: &Box) {} | ^^^^^^^^^^^^^^^^^^ help: try: `&impl Display` error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:103:25 + --> $DIR/borrow_box.rs:104:25 | LL | pub fn test18(_display: &Box) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&(impl Display + Send)` error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:104:29 + --> $DIR/borrow_box.rs:105:29 | LL | pub fn test19<'a>(_display: &'a Box) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&'a (impl Display + 'a)` error: you seem to be trying to use `&Box`. Consider using just `&T` - --> $DIR/borrow_box.rs:109:25 + --> $DIR/borrow_box.rs:110:25 | LL | pub fn test20(_display: &Box<(dyn Display + Send)>) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&(dyn Display + Send)` diff --git a/tests/ui/borrow_deref_ref.fixed b/tests/ui/borrow_deref_ref.fixed index b951ba04c37..c7c22c7a0c9 100644 --- a/tests/ui/borrow_deref_ref.fixed +++ b/tests/ui/borrow_deref_ref.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![allow(dead_code, unused_variables)] diff --git a/tests/ui/borrow_deref_ref.rs b/tests/ui/borrow_deref_ref.rs index 52980e55fbe..9e004ad7041 100644 --- a/tests/ui/borrow_deref_ref.rs +++ b/tests/ui/borrow_deref_ref.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![allow(dead_code, unused_variables)] diff --git a/tests/ui/borrow_deref_ref.stderr b/tests/ui/borrow_deref_ref.stderr index 1e47cda6796..524cf597c7f 100644 --- a/tests/ui/borrow_deref_ref.stderr +++ b/tests/ui/borrow_deref_ref.stderr @@ -1,5 +1,5 @@ error: deref on an immutable reference - --> $DIR/borrow_deref_ref.rs:14:17 + --> $DIR/borrow_deref_ref.rs:13:17 | LL | let b = &*a; | ^^^ help: if you would like to reborrow, try removing `&*`: `a` @@ -7,13 +7,13 @@ LL | let b = &*a; = note: `-D clippy::borrow-deref-ref` implied by `-D warnings` error: deref on an immutable reference - --> $DIR/borrow_deref_ref.rs:16:22 + --> $DIR/borrow_deref_ref.rs:15:22 | LL | let b = &mut &*bar(&12); | ^^^^^^^^^^ help: if you would like to reborrow, try removing `&*`: `bar(&12)` error: deref on an immutable reference - --> $DIR/borrow_deref_ref.rs:70:23 + --> $DIR/borrow_deref_ref.rs:69:23 | LL | let addr_y = &&*x as *const _ as usize; // assert ok | ^^^ help: if you would like to reborrow, try removing `&*`: `x` diff --git a/tests/ui/borrow_deref_ref_unfixable.rs b/tests/ui/borrow_deref_ref_unfixable.rs index a8e2bbfef0f..5e7a8d514b5 100644 --- a/tests/ui/borrow_deref_ref_unfixable.rs +++ b/tests/ui/borrow_deref_ref_unfixable.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![allow(dead_code, unused_variables)] fn main() {} diff --git a/tests/ui/borrow_deref_ref_unfixable.stderr b/tests/ui/borrow_deref_ref_unfixable.stderr index 738b01e7ec1..5650f722b54 100644 --- a/tests/ui/borrow_deref_ref_unfixable.stderr +++ b/tests/ui/borrow_deref_ref_unfixable.stderr @@ -1,5 +1,5 @@ error: deref on an immutable reference - --> $DIR/borrow_deref_ref_unfixable.rs:8:23 + --> $DIR/borrow_deref_ref_unfixable.rs:9:23 | LL | let x: &str = &*s; | ^^^ diff --git a/tests/ui/box_default.fixed b/tests/ui/box_default.fixed index 840902b5323..22c034c88ab 100644 --- a/tests/ui/box_default.fixed +++ b/tests/ui/box_default.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::box_default)] #![allow(clippy::default_constructed_unit_structs)] diff --git a/tests/ui/box_default.rs b/tests/ui/box_default.rs index 3618486a473..89e3888ba21 100644 --- a/tests/ui/box_default.rs +++ b/tests/ui/box_default.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::box_default)] #![allow(clippy::default_constructed_unit_structs)] diff --git a/tests/ui/box_default.stderr b/tests/ui/box_default.stderr index 13dfc5ae48a..8c4778983d3 100644 --- a/tests/ui/box_default.stderr +++ b/tests/ui/box_default.stderr @@ -1,5 +1,5 @@ error: `Box::new(_)` of default value - --> $DIR/box_default.rs:23:32 + --> $DIR/box_default.rs:22:32 | LL | let _string: Box = Box::new(Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::default()` @@ -7,91 +7,91 @@ LL | let _string: Box = Box::new(Default::default()); = note: `-D clippy::box-default` implied by `-D warnings` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:24:17 + --> $DIR/box_default.rs:23:17 | LL | let _byte = Box::new(u8::default()); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:25:16 + --> $DIR/box_default.rs:24:16 | LL | let _vec = Box::new(Vec::::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::>::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:26:17 + --> $DIR/box_default.rs:25:17 | LL | let _impl = Box::new(ImplementsDefault::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:27:18 + --> $DIR/box_default.rs:26:18 | LL | let _impl2 = Box::new(::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:28:42 + --> $DIR/box_default.rs:27:42 | LL | let _impl3: Box = Box::new(Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:30:28 + --> $DIR/box_default.rs:29:28 | LL | let _in_macro = outer!(Box::new(String::new())); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:31:34 + --> $DIR/box_default.rs:30:34 | LL | let _string_default = outer!(Box::new(String::from(""))); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:32:46 + --> $DIR/box_default.rs:31:46 | LL | let _vec2: Box> = Box::new(vec![]); | ^^^^^^^^^^^^^^^^ help: try: `Box::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:33:33 + --> $DIR/box_default.rs:32:33 | LL | let _vec3: Box> = Box::new(Vec::from([])); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:34:25 + --> $DIR/box_default.rs:33:25 | LL | let _vec4: Box<_> = Box::new(Vec::from([false; 0])); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::>::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:36:16 + --> $DIR/box_default.rs:35:16 | LL | call_ty_fn(Box::new(u8::default())); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:48:5 + --> $DIR/box_default.rs:47:5 | LL | Box::new(bool::default()) | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:65:28 + --> $DIR/box_default.rs:64:28 | LL | let _: Box = Box::new(ImplementsDefault::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:74:17 + --> $DIR/box_default.rs:73:17 | LL | let _ = Box::new(WeirdPathed::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` error: `Box::new(_)` of default value - --> $DIR/box_default.rs:86:18 + --> $DIR/box_default.rs:85:18 | LL | Some(Box::new(Foo::default())) | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::::default()` diff --git a/tests/ui/branches_sharing_code/shared_at_bottom.rs b/tests/ui/branches_sharing_code/shared_at_bottom.rs index 6a63008b5a7..e2ce3f6ff28 100644 --- a/tests/ui/branches_sharing_code/shared_at_bottom.rs +++ b/tests/ui/branches_sharing_code/shared_at_bottom.rs @@ -1,7 +1,7 @@ #![deny(clippy::if_same_then_else, clippy::branches_sharing_code)] #![allow(dead_code)] #![allow(clippy::equatable_if_let, clippy::uninlined_format_args)] - +//@no-rustfix // This tests the branches_sharing_code lint at the end of blocks fn simple_examples() { diff --git a/tests/ui/branches_sharing_code/shared_at_top.rs b/tests/ui/branches_sharing_code/shared_at_top.rs index 9e0b99f1666..ac206ac8741 100644 --- a/tests/ui/branches_sharing_code/shared_at_top.rs +++ b/tests/ui/branches_sharing_code/shared_at_top.rs @@ -1,7 +1,7 @@ #![deny(clippy::branches_sharing_code, clippy::if_same_then_else)] #![allow(dead_code)] #![allow(clippy::mixed_read_write_in_expression, clippy::uninlined_format_args)] - +//@no-rustfix // This tests the branches_sharing_code lint at the start of blocks fn simple_examples() { diff --git a/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs b/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs index 93b8c6e10da..eb0b937e220 100644 --- a/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs +++ b/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs @@ -1,7 +1,7 @@ #![deny(clippy::branches_sharing_code, clippy::if_same_then_else)] #![allow(dead_code)] #![allow(clippy::uninlined_format_args)] - +//@no-rustfix // branches_sharing_code at the top and bottom of the if blocks struct DataPack { diff --git a/tests/ui/bytecount.rs b/tests/ui/bytecount.rs index 4d168bfeab9..10a1d904bf6 100644 --- a/tests/ui/bytecount.rs +++ b/tests/ui/bytecount.rs @@ -1,3 +1,5 @@ +//@no-rustfix + #![allow(clippy::needless_borrow, clippy::useless_vec)] #[deny(clippy::naive_bytecount)] diff --git a/tests/ui/bytecount.stderr b/tests/ui/bytecount.stderr index 68d838c1f82..2b7dc2ac087 100644 --- a/tests/ui/bytecount.stderr +++ b/tests/ui/bytecount.stderr @@ -1,23 +1,23 @@ error: you appear to be counting bytes the naive way - --> $DIR/bytecount.rs:7:13 + --> $DIR/bytecount.rs:9:13 | LL | let _ = x.iter().filter(|&&a| a == 0).count(); // naive byte count | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using the bytecount crate: `bytecount::count(x, 0)` | note: the lint level is defined here - --> $DIR/bytecount.rs:3:8 + --> $DIR/bytecount.rs:5:8 | LL | #[deny(clippy::naive_bytecount)] | ^^^^^^^^^^^^^^^^^^^^^^^ error: you appear to be counting bytes the naive way - --> $DIR/bytecount.rs:9:13 + --> $DIR/bytecount.rs:11:13 | LL | let _ = (&x[..]).iter().filter(|&a| *a == 0).count(); // naive byte count | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using the bytecount crate: `bytecount::count((&x[..]), 0)` error: you appear to be counting bytes the naive way - --> $DIR/bytecount.rs:21:13 + --> $DIR/bytecount.rs:23:13 | LL | let _ = x.iter().filter(|a| b + 1 == **a).count(); // naive byte count | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using the bytecount crate: `bytecount::count(x, b + 1)` diff --git a/tests/ui/bytes_count_to_len.fixed b/tests/ui/bytes_count_to_len.fixed index fb3d521badd..d20af22535a 100644 --- a/tests/ui/bytes_count_to_len.fixed +++ b/tests/ui/bytes_count_to_len.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::bytes_count_to_len)] use std::fs::File; use std::io::Read; diff --git a/tests/ui/bytes_count_to_len.rs b/tests/ui/bytes_count_to_len.rs index 8e256b8f0b8..340e6b41255 100644 --- a/tests/ui/bytes_count_to_len.rs +++ b/tests/ui/bytes_count_to_len.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::bytes_count_to_len)] use std::fs::File; use std::io::Read; diff --git a/tests/ui/bytes_count_to_len.stderr b/tests/ui/bytes_count_to_len.stderr index 224deb77987..fe2c8b0627d 100644 --- a/tests/ui/bytes_count_to_len.stderr +++ b/tests/ui/bytes_count_to_len.stderr @@ -1,5 +1,5 @@ error: using long and hard to read `.bytes().count()` - --> $DIR/bytes_count_to_len.rs:8:13 + --> $DIR/bytes_count_to_len.rs:7:13 | LL | let _ = String::from("foo").bytes().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.len()` instead: `String::from("foo").len()` @@ -7,19 +7,19 @@ LL | let _ = String::from("foo").bytes().count(); = note: `-D clippy::bytes-count-to-len` implied by `-D warnings` error: using long and hard to read `.bytes().count()` - --> $DIR/bytes_count_to_len.rs:11:13 + --> $DIR/bytes_count_to_len.rs:10:13 | LL | let _ = s1.bytes().count(); | ^^^^^^^^^^^^^^^^^^ help: consider calling `.len()` instead: `s1.len()` error: using long and hard to read `.bytes().count()` - --> $DIR/bytes_count_to_len.rs:14:13 + --> $DIR/bytes_count_to_len.rs:13:13 | LL | let _ = "foo".bytes().count(); | ^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.len()` instead: `"foo".len()` error: using long and hard to read `.bytes().count()` - --> $DIR/bytes_count_to_len.rs:17:13 + --> $DIR/bytes_count_to_len.rs:16:13 | LL | let _ = s2.bytes().count(); | ^^^^^^^^^^^^^^^^^^ help: consider calling `.len()` instead: `s2.len()` diff --git a/tests/ui/bytes_nth.fixed b/tests/ui/bytes_nth.fixed index d3e0f676b29..11deb2390fd 100644 --- a/tests/ui/bytes_nth.fixed +++ b/tests/ui/bytes_nth.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::unnecessary_operation)] #![warn(clippy::bytes_nth)] diff --git a/tests/ui/bytes_nth.rs b/tests/ui/bytes_nth.rs index b7d813fe296..62d9c7a5ea7 100644 --- a/tests/ui/bytes_nth.rs +++ b/tests/ui/bytes_nth.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::unnecessary_operation)] #![warn(clippy::bytes_nth)] diff --git a/tests/ui/bytes_nth.stderr b/tests/ui/bytes_nth.stderr index e8b15027829..d9ede64a381 100644 --- a/tests/ui/bytes_nth.stderr +++ b/tests/ui/bytes_nth.stderr @@ -1,5 +1,5 @@ error: called `.bytes().nth()` on a `String` - --> $DIR/bytes_nth.rs:8:13 + --> $DIR/bytes_nth.rs:6:13 | LL | let _ = s.bytes().nth(3); | ^^^^^^^^^^^^^^^^ help: try: `s.as_bytes().get(3).copied()` @@ -7,13 +7,13 @@ LL | let _ = s.bytes().nth(3); = note: `-D clippy::bytes-nth` implied by `-D warnings` error: called `.bytes().nth().unwrap()` on a `String` - --> $DIR/bytes_nth.rs:9:14 + --> $DIR/bytes_nth.rs:7:14 | LL | let _ = &s.bytes().nth(3).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.as_bytes()[3]` error: called `.bytes().nth()` on a `str` - --> $DIR/bytes_nth.rs:10:13 + --> $DIR/bytes_nth.rs:8:13 | LL | let _ = s[..].bytes().nth(3); | ^^^^^^^^^^^^^^^^^^^^ help: try: `s[..].as_bytes().get(3).copied()` diff --git a/tests/ui/case_sensitive_file_extension_comparisons.fixed b/tests/ui/case_sensitive_file_extension_comparisons.fixed index d5af22aefe5..a816224c91c 100644 --- a/tests/ui/case_sensitive_file_extension_comparisons.fixed +++ b/tests/ui/case_sensitive_file_extension_comparisons.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::case_sensitive_file_extension_comparisons)] use std::string::String; diff --git a/tests/ui/case_sensitive_file_extension_comparisons.rs b/tests/ui/case_sensitive_file_extension_comparisons.rs index f5f0a0022a4..994de2805f7 100644 --- a/tests/ui/case_sensitive_file_extension_comparisons.rs +++ b/tests/ui/case_sensitive_file_extension_comparisons.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::case_sensitive_file_extension_comparisons)] use std::string::String; diff --git a/tests/ui/case_sensitive_file_extension_comparisons.stderr b/tests/ui/case_sensitive_file_extension_comparisons.stderr index 44c8e3fdf74..9abf8aaca93 100644 --- a/tests/ui/case_sensitive_file_extension_comparisons.stderr +++ b/tests/ui/case_sensitive_file_extension_comparisons.stderr @@ -1,5 +1,5 @@ error: case-sensitive file extension comparison - --> $DIR/case_sensitive_file_extension_comparisons.rs:14:5 + --> $DIR/case_sensitive_file_extension_comparisons.rs:13:5 | LL | filename.ends_with(".rs") | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -14,7 +14,7 @@ LL + .map_or(false, |ext| ext.eq_ignore_ascii_case("rs")) | error: case-sensitive file extension comparison - --> $DIR/case_sensitive_file_extension_comparisons.rs:19:13 + --> $DIR/case_sensitive_file_extension_comparisons.rs:18:13 | LL | let _ = String::new().ends_with(".ext12"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -28,7 +28,7 @@ LL ~ .map_or(false, |ext| ext.eq_ignore_ascii_case("ext12")); | error: case-sensitive file extension comparison - --> $DIR/case_sensitive_file_extension_comparisons.rs:20:13 + --> $DIR/case_sensitive_file_extension_comparisons.rs:19:13 | LL | let _ = "str".ends_with(".ext12"); | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -42,7 +42,7 @@ LL ~ .map_or(false, |ext| ext.eq_ignore_ascii_case("ext12")); | error: case-sensitive file extension comparison - --> $DIR/case_sensitive_file_extension_comparisons.rs:24:17 + --> $DIR/case_sensitive_file_extension_comparisons.rs:23:17 | LL | let _ = "str".ends_with(".ext12"); | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -56,7 +56,7 @@ LL ~ .map_or(false, |ext| ext.eq_ignore_ascii_case("ext12")); | error: case-sensitive file extension comparison - --> $DIR/case_sensitive_file_extension_comparisons.rs:31:13 + --> $DIR/case_sensitive_file_extension_comparisons.rs:30:13 | LL | let _ = String::new().ends_with(".EXT12"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -70,7 +70,7 @@ LL ~ .map_or(false, |ext| ext.eq_ignore_ascii_case("EXT12")); | error: case-sensitive file extension comparison - --> $DIR/case_sensitive_file_extension_comparisons.rs:32:13 + --> $DIR/case_sensitive_file_extension_comparisons.rs:31:13 | LL | let _ = "str".ends_with(".EXT12"); | ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/cast.rs b/tests/ui/cast.rs index 60a0eabf55b..d5ebe67c4e9 100644 --- a/tests/ui/cast.rs +++ b/tests/ui/cast.rs @@ -1,3 +1,5 @@ +//@no-rustfix + #![feature(repr128)] #![allow(incomplete_features)] #![warn( diff --git a/tests/ui/cast.stderr b/tests/ui/cast.stderr index de29af78ef3..ff2a4294512 100644 --- a/tests/ui/cast.stderr +++ b/tests/ui/cast.stderr @@ -1,5 +1,5 @@ error: casting `i32` to `f32` causes a loss of precision (`i32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide) - --> $DIR/cast.rs:14:5 + --> $DIR/cast.rs:16:5 | LL | x0 as f32; | ^^^^^^^^^ @@ -7,37 +7,37 @@ LL | x0 as f32; = note: `-D clippy::cast-precision-loss` implied by `-D warnings` error: casting `i64` to `f32` causes a loss of precision (`i64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide) - --> $DIR/cast.rs:16:5 + --> $DIR/cast.rs:18:5 | LL | x1 as f32; | ^^^^^^^^^ error: casting `i64` to `f64` causes a loss of precision (`i64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide) - --> $DIR/cast.rs:17:5 + --> $DIR/cast.rs:19:5 | LL | x1 as f64; | ^^^^^^^^^ error: casting `u32` to `f32` causes a loss of precision (`u32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide) - --> $DIR/cast.rs:19:5 + --> $DIR/cast.rs:21:5 | LL | x2 as f32; | ^^^^^^^^^ error: casting `u64` to `f32` causes a loss of precision (`u64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide) - --> $DIR/cast.rs:21:5 + --> $DIR/cast.rs:23:5 | LL | x3 as f32; | ^^^^^^^^^ error: casting `u64` to `f64` causes a loss of precision (`u64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide) - --> $DIR/cast.rs:22:5 + --> $DIR/cast.rs:24:5 | LL | x3 as f64; | ^^^^^^^^^ error: casting `f32` to `i32` may truncate the value - --> $DIR/cast.rs:24:5 + --> $DIR/cast.rs:26:5 | LL | 1f32 as i32; | ^^^^^^^^^^^ @@ -46,7 +46,7 @@ LL | 1f32 as i32; = note: `-D clippy::cast-possible-truncation` implied by `-D warnings` error: casting `f32` to `u32` may truncate the value - --> $DIR/cast.rs:25:5 + --> $DIR/cast.rs:27:5 | LL | 1f32 as u32; | ^^^^^^^^^^^ @@ -54,7 +54,7 @@ LL | 1f32 as u32; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f32` to `u32` may lose the sign of the value - --> $DIR/cast.rs:25:5 + --> $DIR/cast.rs:27:5 | LL | 1f32 as u32; | ^^^^^^^^^^^ @@ -62,7 +62,7 @@ LL | 1f32 as u32; = note: `-D clippy::cast-sign-loss` implied by `-D warnings` error: casting `f64` to `f32` may truncate the value - --> $DIR/cast.rs:26:5 + --> $DIR/cast.rs:28:5 | LL | 1f64 as f32; | ^^^^^^^^^^^ @@ -70,7 +70,7 @@ LL | 1f64 as f32; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `i32` to `i8` may truncate the value - --> $DIR/cast.rs:27:5 + --> $DIR/cast.rs:29:5 | LL | 1i32 as i8; | ^^^^^^^^^^ @@ -82,7 +82,7 @@ LL | i8::try_from(1i32); | ~~~~~~~~~~~~~~~~~~ error: casting `i32` to `u8` may truncate the value - --> $DIR/cast.rs:28:5 + --> $DIR/cast.rs:30:5 | LL | 1i32 as u8; | ^^^^^^^^^^ @@ -94,7 +94,7 @@ LL | u8::try_from(1i32); | ~~~~~~~~~~~~~~~~~~ error: casting `f64` to `isize` may truncate the value - --> $DIR/cast.rs:29:5 + --> $DIR/cast.rs:31:5 | LL | 1f64 as isize; | ^^^^^^^^^^^^^ @@ -102,7 +102,7 @@ LL | 1f64 as isize; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f64` to `usize` may truncate the value - --> $DIR/cast.rs:30:5 + --> $DIR/cast.rs:32:5 | LL | 1f64 as usize; | ^^^^^^^^^^^^^ @@ -110,13 +110,13 @@ LL | 1f64 as usize; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f64` to `usize` may lose the sign of the value - --> $DIR/cast.rs:30:5 + --> $DIR/cast.rs:32:5 | LL | 1f64 as usize; | ^^^^^^^^^^^^^ error: casting `u32` to `u16` may truncate the value - --> $DIR/cast.rs:31:5 + --> $DIR/cast.rs:33:5 | LL | 1f32 as u32 as u16; | ^^^^^^^^^^^^^^^^^^ @@ -128,7 +128,7 @@ LL | u16::try_from(1f32 as u32); | ~~~~~~~~~~~~~~~~~~~~~~~~~~ error: casting `f32` to `u32` may truncate the value - --> $DIR/cast.rs:31:5 + --> $DIR/cast.rs:33:5 | LL | 1f32 as u32 as u16; | ^^^^^^^^^^^ @@ -136,13 +136,13 @@ LL | 1f32 as u32 as u16; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f32` to `u32` may lose the sign of the value - --> $DIR/cast.rs:31:5 + --> $DIR/cast.rs:33:5 | LL | 1f32 as u32 as u16; | ^^^^^^^^^^^ error: casting `i32` to `i8` may truncate the value - --> $DIR/cast.rs:33:22 + --> $DIR/cast.rs:35:22 | LL | let _x: i8 = 1i32 as _; | ^^^^^^^^^ @@ -154,7 +154,7 @@ LL | let _x: i8 = 1i32.try_into(); | ~~~~~~~~~~~~~~~ error: casting `f32` to `i32` may truncate the value - --> $DIR/cast.rs:34:9 + --> $DIR/cast.rs:36:9 | LL | 1f32 as i32; | ^^^^^^^^^^^ @@ -162,7 +162,7 @@ LL | 1f32 as i32; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f64` to `i32` may truncate the value - --> $DIR/cast.rs:35:9 + --> $DIR/cast.rs:37:9 | LL | 1f64 as i32; | ^^^^^^^^^^^ @@ -170,7 +170,7 @@ LL | 1f64 as i32; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f32` to `u8` may truncate the value - --> $DIR/cast.rs:36:9 + --> $DIR/cast.rs:38:9 | LL | 1f32 as u8; | ^^^^^^^^^^ @@ -178,13 +178,13 @@ LL | 1f32 as u8; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f32` to `u8` may lose the sign of the value - --> $DIR/cast.rs:36:9 + --> $DIR/cast.rs:38:9 | LL | 1f32 as u8; | ^^^^^^^^^^ error: casting `u8` to `i8` may wrap around the value - --> $DIR/cast.rs:39:5 + --> $DIR/cast.rs:41:5 | LL | 1u8 as i8; | ^^^^^^^^^ @@ -192,31 +192,31 @@ LL | 1u8 as i8; = note: `-D clippy::cast-possible-wrap` implied by `-D warnings` error: casting `u16` to `i16` may wrap around the value - --> $DIR/cast.rs:40:5 + --> $DIR/cast.rs:42:5 | LL | 1u16 as i16; | ^^^^^^^^^^^ error: casting `u32` to `i32` may wrap around the value - --> $DIR/cast.rs:41:5 + --> $DIR/cast.rs:43:5 | LL | 1u32 as i32; | ^^^^^^^^^^^ error: casting `u64` to `i64` may wrap around the value - --> $DIR/cast.rs:42:5 + --> $DIR/cast.rs:44:5 | LL | 1u64 as i64; | ^^^^^^^^^^^ error: casting `usize` to `isize` may wrap around the value - --> $DIR/cast.rs:43:5 + --> $DIR/cast.rs:45:5 | LL | 1usize as isize; | ^^^^^^^^^^^^^^^ error: casting `usize` to `i8` may truncate the value - --> $DIR/cast.rs:44:5 + --> $DIR/cast.rs:46:5 | LL | 1usize as i8; // should not wrap, usize is never 8 bits | ^^^^^^^^^^^^ @@ -228,7 +228,7 @@ LL | i8::try_from(1usize); // should not wrap, usize is never 8 bits | ~~~~~~~~~~~~~~~~~~~~ error: casting `usize` to `i16` may truncate the value - --> $DIR/cast.rs:45:5 + --> $DIR/cast.rs:47:5 | LL | 1usize as i16; // wraps on 16 bit ptr size | ^^^^^^^^^^^^^ @@ -240,7 +240,7 @@ LL | i16::try_from(1usize); // wraps on 16 bit ptr size | ~~~~~~~~~~~~~~~~~~~~~ error: casting `usize` to `i16` may wrap around the value on targets with 16-bit wide pointers - --> $DIR/cast.rs:45:5 + --> $DIR/cast.rs:47:5 | LL | 1usize as i16; // wraps on 16 bit ptr size | ^^^^^^^^^^^^^ @@ -249,7 +249,7 @@ LL | 1usize as i16; // wraps on 16 bit ptr size = note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types error: casting `usize` to `i32` may truncate the value on targets with 64-bit wide pointers - --> $DIR/cast.rs:46:5 + --> $DIR/cast.rs:48:5 | LL | 1usize as i32; // wraps on 32 bit ptr size | ^^^^^^^^^^^^^ @@ -261,19 +261,19 @@ LL | i32::try_from(1usize); // wraps on 32 bit ptr size | ~~~~~~~~~~~~~~~~~~~~~ error: casting `usize` to `i32` may wrap around the value on targets with 32-bit wide pointers - --> $DIR/cast.rs:46:5 + --> $DIR/cast.rs:48:5 | LL | 1usize as i32; // wraps on 32 bit ptr size | ^^^^^^^^^^^^^ error: casting `usize` to `i64` may wrap around the value on targets with 64-bit wide pointers - --> $DIR/cast.rs:47:5 + --> $DIR/cast.rs:49:5 | LL | 1usize as i64; // wraps on 64 bit ptr size | ^^^^^^^^^^^^^ error: casting `u16` to `isize` may wrap around the value on targets with 16-bit wide pointers - --> $DIR/cast.rs:49:5 + --> $DIR/cast.rs:51:5 | LL | 1u16 as isize; // wraps on 16 bit ptr size | ^^^^^^^^^^^^^ @@ -282,13 +282,13 @@ LL | 1u16 as isize; // wraps on 16 bit ptr size = note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types error: casting `u32` to `isize` may wrap around the value on targets with 32-bit wide pointers - --> $DIR/cast.rs:50:5 + --> $DIR/cast.rs:52:5 | LL | 1u32 as isize; // wraps on 32 bit ptr size | ^^^^^^^^^^^^^ error: casting `u64` to `isize` may truncate the value on targets with 32-bit wide pointers - --> $DIR/cast.rs:51:5 + --> $DIR/cast.rs:53:5 | LL | 1u64 as isize; // wraps on 64 bit ptr size | ^^^^^^^^^^^^^ @@ -300,25 +300,25 @@ LL | isize::try_from(1u64); // wraps on 64 bit ptr size | ~~~~~~~~~~~~~~~~~~~~~ error: casting `u64` to `isize` may wrap around the value on targets with 64-bit wide pointers - --> $DIR/cast.rs:51:5 + --> $DIR/cast.rs:53:5 | LL | 1u64 as isize; // wraps on 64 bit ptr size | ^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> $DIR/cast.rs:54:5 + --> $DIR/cast.rs:56:5 | LL | -1i32 as u32; | ^^^^^^^^^^^^ error: casting `isize` to `usize` may lose the sign of the value - --> $DIR/cast.rs:56:5 + --> $DIR/cast.rs:58:5 | LL | -1isize as usize; | ^^^^^^^^^^^^^^^^ error: casting `i64` to `i8` may truncate the value - --> $DIR/cast.rs:123:5 + --> $DIR/cast.rs:125:5 | LL | (-99999999999i64).min(1) as i8; // should be linted because signed | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -330,7 +330,7 @@ LL | i8::try_from((-99999999999i64).min(1)); // should be linted because sig | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: casting `u64` to `u8` may truncate the value - --> $DIR/cast.rs:135:5 + --> $DIR/cast.rs:137:5 | LL | 999999u64.clamp(0, 256) as u8; // should still be linted | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -342,7 +342,7 @@ LL | u8::try_from(999999u64.clamp(0, 256)); // should still be linted | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: casting `main::E2` to `u8` may truncate the value - --> $DIR/cast.rs:156:21 + --> $DIR/cast.rs:158:21 | LL | let _ = self as u8; | ^^^^^^^^^^ @@ -354,7 +354,7 @@ LL | let _ = u8::try_from(self); | ~~~~~~~~~~~~~~~~~~ error: casting `main::E2::B` to `u8` will truncate the value - --> $DIR/cast.rs:157:21 + --> $DIR/cast.rs:159:21 | LL | let _ = Self::B as u8; | ^^^^^^^^^^^^^ @@ -362,7 +362,7 @@ LL | let _ = Self::B as u8; = note: `-D clippy::cast-enum-truncation` implied by `-D warnings` error: casting `main::E5` to `i8` may truncate the value - --> $DIR/cast.rs:193:21 + --> $DIR/cast.rs:195:21 | LL | let _ = self as i8; | ^^^^^^^^^^ @@ -374,13 +374,13 @@ LL | let _ = i8::try_from(self); | ~~~~~~~~~~~~~~~~~~ error: casting `main::E5::A` to `i8` will truncate the value - --> $DIR/cast.rs:194:21 + --> $DIR/cast.rs:196:21 | LL | let _ = Self::A as i8; | ^^^^^^^^^^^^^ error: casting `main::E6` to `i16` may truncate the value - --> $DIR/cast.rs:208:21 + --> $DIR/cast.rs:210:21 | LL | let _ = self as i16; | ^^^^^^^^^^^ @@ -392,7 +392,7 @@ LL | let _ = i16::try_from(self); | ~~~~~~~~~~~~~~~~~~~ error: casting `main::E7` to `usize` may truncate the value on targets with 32-bit wide pointers - --> $DIR/cast.rs:223:21 + --> $DIR/cast.rs:225:21 | LL | let _ = self as usize; | ^^^^^^^^^^^^^ @@ -404,7 +404,7 @@ LL | let _ = usize::try_from(self); | ~~~~~~~~~~~~~~~~~~~~~ error: casting `main::E10` to `u16` may truncate the value - --> $DIR/cast.rs:264:21 + --> $DIR/cast.rs:266:21 | LL | let _ = self as u16; | ^^^^^^^^^^^ @@ -416,7 +416,7 @@ LL | let _ = u16::try_from(self); | ~~~~~~~~~~~~~~~~~~~ error: casting `u32` to `u8` may truncate the value - --> $DIR/cast.rs:272:13 + --> $DIR/cast.rs:274:13 | LL | let c = (q >> 16) as u8; | ^^^^^^^^^^^^^^^ @@ -428,7 +428,7 @@ LL | let c = u8::try_from(q >> 16); | ~~~~~~~~~~~~~~~~~~~~~ error: casting `u32` to `u8` may truncate the value - --> $DIR/cast.rs:275:13 + --> $DIR/cast.rs:277:13 | LL | let c = (q / 1000) as u8; | ^^^^^^^^^^^^^^^^ diff --git a/tests/ui/cast_abs_to_unsigned.fixed b/tests/ui/cast_abs_to_unsigned.fixed index ef0a93b01d1..6ca01b7cc36 100644 --- a/tests/ui/cast_abs_to_unsigned.fixed +++ b/tests/ui/cast_abs_to_unsigned.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::cast_abs_to_unsigned)] #![allow(clippy::uninlined_format_args, unused)] diff --git a/tests/ui/cast_abs_to_unsigned.rs b/tests/ui/cast_abs_to_unsigned.rs index 96ced670a05..190a77c1023 100644 --- a/tests/ui/cast_abs_to_unsigned.rs +++ b/tests/ui/cast_abs_to_unsigned.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::cast_abs_to_unsigned)] #![allow(clippy::uninlined_format_args, unused)] diff --git a/tests/ui/cast_abs_to_unsigned.stderr b/tests/ui/cast_abs_to_unsigned.stderr index 4668554f451..94b87df0b6e 100644 --- a/tests/ui/cast_abs_to_unsigned.stderr +++ b/tests/ui/cast_abs_to_unsigned.stderr @@ -1,5 +1,5 @@ error: casting the result of `i32::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:8:18 + --> $DIR/cast_abs_to_unsigned.rs:6:18 | LL | let y: u32 = x.abs() as u32; | ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()` @@ -7,103 +7,103 @@ LL | let y: u32 = x.abs() as u32; = note: `-D clippy::cast-abs-to-unsigned` implied by `-D warnings` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:12:20 + --> $DIR/cast_abs_to_unsigned.rs:10:20 | LL | let _: usize = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:13:20 + --> $DIR/cast_abs_to_unsigned.rs:11:20 | LL | let _: usize = a.abs() as _; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i32::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:14:13 + --> $DIR/cast_abs_to_unsigned.rs:12:13 | LL | let _ = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:17:13 + --> $DIR/cast_abs_to_unsigned.rs:15:13 | LL | let _ = a.abs() as usize; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u8 - --> $DIR/cast_abs_to_unsigned.rs:18:13 + --> $DIR/cast_abs_to_unsigned.rs:16:13 | LL | let _ = a.abs() as u8; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u16 - --> $DIR/cast_abs_to_unsigned.rs:19:13 + --> $DIR/cast_abs_to_unsigned.rs:17:13 | LL | let _ = a.abs() as u16; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:20:13 + --> $DIR/cast_abs_to_unsigned.rs:18:13 | LL | let _ = a.abs() as u32; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u64 - --> $DIR/cast_abs_to_unsigned.rs:21:13 + --> $DIR/cast_abs_to_unsigned.rs:19:13 | LL | let _ = a.abs() as u64; | ^^^^^^^^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u128 - --> $DIR/cast_abs_to_unsigned.rs:22:13 + --> $DIR/cast_abs_to_unsigned.rs:20:13 | LL | let _ = a.abs() as u128; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to usize - --> $DIR/cast_abs_to_unsigned.rs:25:13 + --> $DIR/cast_abs_to_unsigned.rs:23:13 | LL | let _ = a.abs() as usize; | ^^^^^^^^^^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u8 - --> $DIR/cast_abs_to_unsigned.rs:26:13 + --> $DIR/cast_abs_to_unsigned.rs:24:13 | LL | let _ = a.abs() as u8; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u16 - --> $DIR/cast_abs_to_unsigned.rs:27:13 + --> $DIR/cast_abs_to_unsigned.rs:25:13 | LL | let _ = a.abs() as u16; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:28:13 + --> $DIR/cast_abs_to_unsigned.rs:26:13 | LL | let _ = a.abs() as u32; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u64 - --> $DIR/cast_abs_to_unsigned.rs:29:13 + --> $DIR/cast_abs_to_unsigned.rs:27:13 | LL | let _ = a.abs() as u64; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `isize::abs()` to u128 - --> $DIR/cast_abs_to_unsigned.rs:30:13 + --> $DIR/cast_abs_to_unsigned.rs:28:13 | LL | let _ = a.abs() as u128; | ^^^^^^^ help: replace with: `a.unsigned_abs()` error: casting the result of `i64::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:32:13 + --> $DIR/cast_abs_to_unsigned.rs:30:13 | LL | let _ = (x as i64 - y as i64).abs() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(x as i64 - y as i64).unsigned_abs()` error: casting the result of `i32::abs()` to u32 - --> $DIR/cast_abs_to_unsigned.rs:44:23 + --> $DIR/cast_abs_to_unsigned.rs:42:23 | LL | assert_eq!(10u32, x.abs() as u32); | ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()` diff --git a/tests/ui/cast_lossless_bool.fixed b/tests/ui/cast_lossless_bool.fixed index c321cc64437..a4ce1c6f928 100644 --- a/tests/ui/cast_lossless_bool.fixed +++ b/tests/ui/cast_lossless_bool.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_bool.rs b/tests/ui/cast_lossless_bool.rs index 632a718920d..e5b1c30c103 100644 --- a/tests/ui/cast_lossless_bool.rs +++ b/tests/ui/cast_lossless_bool.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_bool.stderr b/tests/ui/cast_lossless_bool.stderr index ce240b70f89..891476f304d 100644 --- a/tests/ui/cast_lossless_bool.stderr +++ b/tests/ui/cast_lossless_bool.stderr @@ -1,5 +1,5 @@ error: casting `bool` to `u8` is more cleanly stated with `u8::from(_)` - --> $DIR/cast_lossless_bool.rs:8:13 + --> $DIR/cast_lossless_bool.rs:6:13 | LL | let _ = true as u8; | ^^^^^^^^^^ help: try: `u8::from(true)` @@ -7,79 +7,79 @@ LL | let _ = true as u8; = note: `-D clippy::cast-lossless` implied by `-D warnings` error: casting `bool` to `u16` is more cleanly stated with `u16::from(_)` - --> $DIR/cast_lossless_bool.rs:9:13 + --> $DIR/cast_lossless_bool.rs:7:13 | LL | let _ = true as u16; | ^^^^^^^^^^^ help: try: `u16::from(true)` error: casting `bool` to `u32` is more cleanly stated with `u32::from(_)` - --> $DIR/cast_lossless_bool.rs:10:13 + --> $DIR/cast_lossless_bool.rs:8:13 | LL | let _ = true as u32; | ^^^^^^^^^^^ help: try: `u32::from(true)` error: casting `bool` to `u64` is more cleanly stated with `u64::from(_)` - --> $DIR/cast_lossless_bool.rs:11:13 + --> $DIR/cast_lossless_bool.rs:9:13 | LL | let _ = true as u64; | ^^^^^^^^^^^ help: try: `u64::from(true)` error: casting `bool` to `u128` is more cleanly stated with `u128::from(_)` - --> $DIR/cast_lossless_bool.rs:12:13 + --> $DIR/cast_lossless_bool.rs:10:13 | LL | let _ = true as u128; | ^^^^^^^^^^^^ help: try: `u128::from(true)` error: casting `bool` to `usize` is more cleanly stated with `usize::from(_)` - --> $DIR/cast_lossless_bool.rs:13:13 + --> $DIR/cast_lossless_bool.rs:11:13 | LL | let _ = true as usize; | ^^^^^^^^^^^^^ help: try: `usize::from(true)` error: casting `bool` to `i8` is more cleanly stated with `i8::from(_)` - --> $DIR/cast_lossless_bool.rs:15:13 + --> $DIR/cast_lossless_bool.rs:13:13 | LL | let _ = true as i8; | ^^^^^^^^^^ help: try: `i8::from(true)` error: casting `bool` to `i16` is more cleanly stated with `i16::from(_)` - --> $DIR/cast_lossless_bool.rs:16:13 + --> $DIR/cast_lossless_bool.rs:14:13 | LL | let _ = true as i16; | ^^^^^^^^^^^ help: try: `i16::from(true)` error: casting `bool` to `i32` is more cleanly stated with `i32::from(_)` - --> $DIR/cast_lossless_bool.rs:17:13 + --> $DIR/cast_lossless_bool.rs:15:13 | LL | let _ = true as i32; | ^^^^^^^^^^^ help: try: `i32::from(true)` error: casting `bool` to `i64` is more cleanly stated with `i64::from(_)` - --> $DIR/cast_lossless_bool.rs:18:13 + --> $DIR/cast_lossless_bool.rs:16:13 | LL | let _ = true as i64; | ^^^^^^^^^^^ help: try: `i64::from(true)` error: casting `bool` to `i128` is more cleanly stated with `i128::from(_)` - --> $DIR/cast_lossless_bool.rs:19:13 + --> $DIR/cast_lossless_bool.rs:17:13 | LL | let _ = true as i128; | ^^^^^^^^^^^^ help: try: `i128::from(true)` error: casting `bool` to `isize` is more cleanly stated with `isize::from(_)` - --> $DIR/cast_lossless_bool.rs:20:13 + --> $DIR/cast_lossless_bool.rs:18:13 | LL | let _ = true as isize; | ^^^^^^^^^^^^^ help: try: `isize::from(true)` error: casting `bool` to `u16` is more cleanly stated with `u16::from(_)` - --> $DIR/cast_lossless_bool.rs:23:13 + --> $DIR/cast_lossless_bool.rs:21:13 | LL | let _ = (true | false) as u16; | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(true | false)` error: casting `bool` to `u8` is more cleanly stated with `u8::from(_)` - --> $DIR/cast_lossless_bool.rs:51:13 + --> $DIR/cast_lossless_bool.rs:49:13 | LL | let _ = true as u8; | ^^^^^^^^^^ help: try: `u8::from(true)` diff --git a/tests/ui/cast_lossless_float.fixed b/tests/ui/cast_lossless_float.fixed index e72a0096acc..f4f2e4773a5 100644 --- a/tests/ui/cast_lossless_float.fixed +++ b/tests/ui/cast_lossless_float.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::no_effect, clippy::unnecessary_operation, dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_float.rs b/tests/ui/cast_lossless_float.rs index dbcbaa9b815..fdd88ed36fc 100644 --- a/tests/ui/cast_lossless_float.rs +++ b/tests/ui/cast_lossless_float.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::no_effect, clippy::unnecessary_operation, dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_float.stderr b/tests/ui/cast_lossless_float.stderr index 8326d40be71..70dc4a10264 100644 --- a/tests/ui/cast_lossless_float.stderr +++ b/tests/ui/cast_lossless_float.stderr @@ -1,5 +1,5 @@ error: casting `i8` to `f32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:9:13 + --> $DIR/cast_lossless_float.rs:7:13 | LL | let _ = x0 as f32; | ^^^^^^^^^ help: try: `f32::from(x0)` @@ -7,61 +7,61 @@ LL | let _ = x0 as f32; = note: `-D clippy::cast-lossless` implied by `-D warnings` error: casting `i8` to `f64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:10:13 + --> $DIR/cast_lossless_float.rs:8:13 | LL | let _ = x0 as f64; | ^^^^^^^^^ help: try: `f64::from(x0)` error: casting `u8` to `f32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:12:13 + --> $DIR/cast_lossless_float.rs:10:13 | LL | let _ = x1 as f32; | ^^^^^^^^^ help: try: `f32::from(x1)` error: casting `u8` to `f64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:13:13 + --> $DIR/cast_lossless_float.rs:11:13 | LL | let _ = x1 as f64; | ^^^^^^^^^ help: try: `f64::from(x1)` error: casting `i16` to `f32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:15:13 + --> $DIR/cast_lossless_float.rs:13:13 | LL | let _ = x2 as f32; | ^^^^^^^^^ help: try: `f32::from(x2)` error: casting `i16` to `f64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:16:13 + --> $DIR/cast_lossless_float.rs:14:13 | LL | let _ = x2 as f64; | ^^^^^^^^^ help: try: `f64::from(x2)` error: casting `u16` to `f32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:18:13 + --> $DIR/cast_lossless_float.rs:16:13 | LL | let _ = x3 as f32; | ^^^^^^^^^ help: try: `f32::from(x3)` error: casting `u16` to `f64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:19:13 + --> $DIR/cast_lossless_float.rs:17:13 | LL | let _ = x3 as f64; | ^^^^^^^^^ help: try: `f64::from(x3)` error: casting `i32` to `f64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:21:13 + --> $DIR/cast_lossless_float.rs:19:13 | LL | let _ = x4 as f64; | ^^^^^^^^^ help: try: `f64::from(x4)` error: casting `u32` to `f64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:23:13 + --> $DIR/cast_lossless_float.rs:21:13 | LL | let _ = x5 as f64; | ^^^^^^^^^ help: try: `f64::from(x5)` error: casting `f32` to `f64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_float.rs:26:13 + --> $DIR/cast_lossless_float.rs:24:13 | LL | let _ = 1.0f32 as f64; | ^^^^^^^^^^^^^ help: try: `f64::from(1.0f32)` diff --git a/tests/ui/cast_lossless_integer.fixed b/tests/ui/cast_lossless_integer.fixed index 7dab02084fc..6547107f500 100644 --- a/tests/ui/cast_lossless_integer.fixed +++ b/tests/ui/cast_lossless_integer.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::no_effect, clippy::unnecessary_operation, dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_integer.rs b/tests/ui/cast_lossless_integer.rs index c24f73960b0..79af9a83ca2 100644 --- a/tests/ui/cast_lossless_integer.rs +++ b/tests/ui/cast_lossless_integer.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::no_effect, clippy::unnecessary_operation, dead_code)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/cast_lossless_integer.stderr b/tests/ui/cast_lossless_integer.stderr index 721b94876cb..4891d934c5e 100644 --- a/tests/ui/cast_lossless_integer.stderr +++ b/tests/ui/cast_lossless_integer.stderr @@ -1,5 +1,5 @@ error: casting `i8` to `i16` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:8:13 + --> $DIR/cast_lossless_integer.rs:6:13 | LL | let _ = 1i8 as i16; | ^^^^^^^^^^ help: try: `i16::from(1i8)` @@ -7,109 +7,109 @@ LL | let _ = 1i8 as i16; = note: `-D clippy::cast-lossless` implied by `-D warnings` error: casting `i8` to `i32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:9:13 + --> $DIR/cast_lossless_integer.rs:7:13 | LL | let _ = 1i8 as i32; | ^^^^^^^^^^ help: try: `i32::from(1i8)` error: casting `i8` to `i64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:10:13 + --> $DIR/cast_lossless_integer.rs:8:13 | LL | let _ = 1i8 as i64; | ^^^^^^^^^^ help: try: `i64::from(1i8)` error: casting `u8` to `i16` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:11:13 + --> $DIR/cast_lossless_integer.rs:9:13 | LL | let _ = 1u8 as i16; | ^^^^^^^^^^ help: try: `i16::from(1u8)` error: casting `u8` to `i32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:12:13 + --> $DIR/cast_lossless_integer.rs:10:13 | LL | let _ = 1u8 as i32; | ^^^^^^^^^^ help: try: `i32::from(1u8)` error: casting `u8` to `i64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:13:13 + --> $DIR/cast_lossless_integer.rs:11:13 | LL | let _ = 1u8 as i64; | ^^^^^^^^^^ help: try: `i64::from(1u8)` error: casting `u8` to `u16` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:14:13 + --> $DIR/cast_lossless_integer.rs:12:13 | LL | let _ = 1u8 as u16; | ^^^^^^^^^^ help: try: `u16::from(1u8)` error: casting `u8` to `u32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:15:13 + --> $DIR/cast_lossless_integer.rs:13:13 | LL | let _ = 1u8 as u32; | ^^^^^^^^^^ help: try: `u32::from(1u8)` error: casting `u8` to `u64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:16:13 + --> $DIR/cast_lossless_integer.rs:14:13 | LL | let _ = 1u8 as u64; | ^^^^^^^^^^ help: try: `u64::from(1u8)` error: casting `i16` to `i32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:17:13 + --> $DIR/cast_lossless_integer.rs:15:13 | LL | let _ = 1i16 as i32; | ^^^^^^^^^^^ help: try: `i32::from(1i16)` error: casting `i16` to `i64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:18:13 + --> $DIR/cast_lossless_integer.rs:16:13 | LL | let _ = 1i16 as i64; | ^^^^^^^^^^^ help: try: `i64::from(1i16)` error: casting `u16` to `i32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:19:13 + --> $DIR/cast_lossless_integer.rs:17:13 | LL | let _ = 1u16 as i32; | ^^^^^^^^^^^ help: try: `i32::from(1u16)` error: casting `u16` to `i64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:20:13 + --> $DIR/cast_lossless_integer.rs:18:13 | LL | let _ = 1u16 as i64; | ^^^^^^^^^^^ help: try: `i64::from(1u16)` error: casting `u16` to `u32` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:21:13 + --> $DIR/cast_lossless_integer.rs:19:13 | LL | let _ = 1u16 as u32; | ^^^^^^^^^^^ help: try: `u32::from(1u16)` error: casting `u16` to `u64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:22:13 + --> $DIR/cast_lossless_integer.rs:20:13 | LL | let _ = 1u16 as u64; | ^^^^^^^^^^^ help: try: `u64::from(1u16)` error: casting `i32` to `i64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:23:13 + --> $DIR/cast_lossless_integer.rs:21:13 | LL | let _ = 1i32 as i64; | ^^^^^^^^^^^ help: try: `i64::from(1i32)` error: casting `u32` to `i64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:24:13 + --> $DIR/cast_lossless_integer.rs:22:13 | LL | let _ = 1u32 as i64; | ^^^^^^^^^^^ help: try: `i64::from(1u32)` error: casting `u32` to `u64` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:25:13 + --> $DIR/cast_lossless_integer.rs:23:13 | LL | let _ = 1u32 as u64; | ^^^^^^^^^^^ help: try: `u64::from(1u32)` error: casting `u8` to `u16` may become silently lossy if you later change the type - --> $DIR/cast_lossless_integer.rs:28:13 + --> $DIR/cast_lossless_integer.rs:26:13 | LL | let _ = (1u8 + 1u8) as u16; | ^^^^^^^^^^^^^^^^^^ help: try: `u16::from(1u8 + 1u8)` diff --git a/tests/ui/cast_raw_slice_pointer_cast.fixed b/tests/ui/cast_raw_slice_pointer_cast.fixed index 9b6fee270ee..e78bd66c3cb 100644 --- a/tests/ui/cast_raw_slice_pointer_cast.fixed +++ b/tests/ui/cast_raw_slice_pointer_cast.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::cast_slice_from_raw_parts)] #[allow(unused_imports, unused_unsafe)] diff --git a/tests/ui/cast_raw_slice_pointer_cast.rs b/tests/ui/cast_raw_slice_pointer_cast.rs index c0bb8137990..c3d8c7bee98 100644 --- a/tests/ui/cast_raw_slice_pointer_cast.rs +++ b/tests/ui/cast_raw_slice_pointer_cast.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::cast_slice_from_raw_parts)] #[allow(unused_imports, unused_unsafe)] diff --git a/tests/ui/cast_raw_slice_pointer_cast.stderr b/tests/ui/cast_raw_slice_pointer_cast.stderr index f07801c197c..83164112026 100644 --- a/tests/ui/cast_raw_slice_pointer_cast.stderr +++ b/tests/ui/cast_raw_slice_pointer_cast.stderr @@ -1,5 +1,5 @@ error: casting the result of `from_raw_parts` to *const [u8] - --> $DIR/cast_raw_slice_pointer_cast.rs:9:35 + --> $DIR/cast_raw_slice_pointer_cast.rs:8:35 | LL | let _: *const [u8] = unsafe { std::slice::from_raw_parts(ptr, 1) as *const [u8] }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `core::ptr::slice_from_raw_parts(ptr, 1)` @@ -7,37 +7,37 @@ LL | let _: *const [u8] = unsafe { std::slice::from_raw_parts(ptr, 1) as *co = note: `-D clippy::cast-slice-from-raw-parts` implied by `-D warnings` error: casting the result of `from_raw_parts_mut` to *mut [u8] - --> $DIR/cast_raw_slice_pointer_cast.rs:10:35 + --> $DIR/cast_raw_slice_pointer_cast.rs:9:35 | LL | let _: *const [u8] = unsafe { std::slice::from_raw_parts_mut(mptr, 1) as *mut [u8] }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `core::ptr::slice_from_raw_parts_mut(mptr, 1)` error: casting the result of `from_raw_parts` to *const [u8] - --> $DIR/cast_raw_slice_pointer_cast.rs:11:26 + --> $DIR/cast_raw_slice_pointer_cast.rs:10:26 | LL | let _: *const [u8] = unsafe { std::slice::from_raw_parts(ptr, 1) } as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `core::ptr::slice_from_raw_parts(ptr, 1)` error: casting the result of `from_raw_parts` to *const [u8] - --> $DIR/cast_raw_slice_pointer_cast.rs:14:30 + --> $DIR/cast_raw_slice_pointer_cast.rs:13:30 | LL | let _: *const [u8] = unsafe { slice::from_raw_parts(ptr, 1) } as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `core::ptr::slice_from_raw_parts(ptr, 1)` error: casting the result of `from_raw_parts` to *const [u8] - --> $DIR/cast_raw_slice_pointer_cast.rs:16:30 + --> $DIR/cast_raw_slice_pointer_cast.rs:15:30 | LL | let _: *const [u8] = unsafe { one::from_raw_parts(ptr, 1) } as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `core::ptr::slice_from_raw_parts(ptr, 1)` error: casting the result of `from_raw_parts` to *const [u8] - --> $DIR/cast_raw_slice_pointer_cast.rs:20:30 + --> $DIR/cast_raw_slice_pointer_cast.rs:19:30 | LL | let _: *const [u8] = unsafe { slice::from_raw_parts(ptr, 1) } as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `core::ptr::slice_from_raw_parts(ptr, 1)` error: casting the result of `from_raw_parts` to *const [u8] - --> $DIR/cast_raw_slice_pointer_cast.rs:22:30 + --> $DIR/cast_raw_slice_pointer_cast.rs:21:30 | LL | let _: *const [u8] = unsafe { one::from_raw_parts(ptr, 1) } as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `core::ptr::slice_from_raw_parts(ptr, 1)` diff --git a/tests/ui/cast_size.rs b/tests/ui/cast_size.rs index cd2184aea38..4d4341ab55c 100644 --- a/tests/ui/cast_size.rs +++ b/tests/ui/cast_size.rs @@ -33,3 +33,4 @@ fn main() { 999_999_999 as f32; 9_999_999_999_999_999usize as f64; } +//@no-rustfix diff --git a/tests/ui/cast_slice_different_sizes.rs b/tests/ui/cast_slice_different_sizes.rs index 27e03ebb719..6d2f99b7db5 100644 --- a/tests/ui/cast_slice_different_sizes.rs +++ b/tests/ui/cast_slice_different_sizes.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![allow(clippy::let_unit_value, clippy::unnecessary_cast)] fn main() { diff --git a/tests/ui/cast_slice_different_sizes.stderr b/tests/ui/cast_slice_different_sizes.stderr index 40721dcd05d..cd2cdfff325 100644 --- a/tests/ui/cast_slice_different_sizes.stderr +++ b/tests/ui/cast_slice_different_sizes.stderr @@ -1,5 +1,5 @@ error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:9:13 + --> $DIR/cast_slice_different_sizes.rs:10:13 | LL | let b = a as *const [u8]; | ^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(a as *const u8, ..)` @@ -7,25 +7,25 @@ LL | let b = a as *const [u8]; = note: `#[deny(clippy::cast_slice_different_sizes)]` on by default error: casting between raw pointers to `[u8]` (element size 1) and `[u32]` (element size 4) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:10:13 + --> $DIR/cast_slice_different_sizes.rs:11:13 | LL | let c = b as *const [u32]; | ^^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(b as *const u32, ..)` error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:13:16 + --> $DIR/cast_slice_different_sizes.rs:14:16 | LL | let loss = r_x as *const [i32] as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(r_x as *const [i32] as *const u8, ..)` error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:20:24 + --> $DIR/cast_slice_different_sizes.rs:21:24 | LL | let loss_block_1 = { r_x as *const [i32] } as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts({ r_x as *const [i32] } as *const u8, ..)` error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:21:24 + --> $DIR/cast_slice_different_sizes.rs:22:24 | LL | let loss_block_2 = { | ________________________^ @@ -43,13 +43,13 @@ LL ~ } as *const u8, ..); | error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:38:27 + --> $DIR/cast_slice_different_sizes.rs:39:27 | LL | let long_chain_loss = r_x as *const [i32] as *const [u32] as *const [u16] as *const [i8] as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(r_x as *const [i32] as *const u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:53:36 + --> $DIR/cast_slice_different_sizes.rs:54:36 | LL | fn bar(x: *mut [u16]) -> *mut [u8] { | ____________________________________^ @@ -58,7 +58,7 @@ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(x as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:57:36 + --> $DIR/cast_slice_different_sizes.rs:58:36 | LL | fn uwu(x: *mut [u16]) -> *mut [u8] { | ____________________________________^ @@ -67,7 +67,7 @@ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(x as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:61:37 + --> $DIR/cast_slice_different_sizes.rs:62:37 | LL | fn bar2(x: *mut [u16]) -> *mut [u8] { | _____________________________________^ @@ -76,7 +76,7 @@ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(x as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:66:39 + --> $DIR/cast_slice_different_sizes.rs:67:39 | LL | fn bar3(x: *mut [u16]) -> *const [u8] { | _______________________________________^ @@ -85,7 +85,7 @@ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(x as *const u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:71:39 + --> $DIR/cast_slice_different_sizes.rs:72:39 | LL | fn bar4(x: *const [u16]) -> *mut [u8] { | _______________________________________^ @@ -94,7 +94,7 @@ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(x as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:76:39 + --> $DIR/cast_slice_different_sizes.rs:77:39 | LL | fn blocks(x: *mut [u16]) -> *mut [u8] { | _______________________________________^ @@ -103,7 +103,7 @@ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(({ x }) as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:80:44 + --> $DIR/cast_slice_different_sizes.rs:81:44 | LL | fn more_blocks(x: *mut [u16]) -> *mut [u8] { | ____________________________________________^ @@ -112,7 +112,7 @@ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(({ x }) as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count - --> $DIR/cast_slice_different_sizes.rs:81:5 + --> $DIR/cast_slice_different_sizes.rs:82:5 | LL | { ({ x }) as _ } | ^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(({ x }) as *mut u8, ..)` diff --git a/tests/ui/cfg_attr_rustfmt.fixed b/tests/ui/cfg_attr_rustfmt.fixed index 13aadb7d330..05d5b3d10ea 100644 --- a/tests/ui/cfg_attr_rustfmt.fixed +++ b/tests/ui/cfg_attr_rustfmt.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + #![feature(stmt_expr_attributes)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] diff --git a/tests/ui/cfg_attr_rustfmt.rs b/tests/ui/cfg_attr_rustfmt.rs index 769c5d22b9d..bc29e20210e 100644 --- a/tests/ui/cfg_attr_rustfmt.rs +++ b/tests/ui/cfg_attr_rustfmt.rs @@ -1,4 +1,4 @@ -//@run-rustfix + #![feature(stmt_expr_attributes)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] diff --git a/tests/ui/cfg_features.fixed b/tests/ui/cfg_features.fixed new file mode 100644 index 00000000000..c3e570698d7 --- /dev/null +++ b/tests/ui/cfg_features.fixed @@ -0,0 +1,12 @@ +#![warn(clippy::maybe_misused_cfg)] + +fn main() { + #[cfg(feature = "not-really-a-feature")] + let _ = 1 + 2; + + #[cfg(all(feature = "right", feature = "wrong"))] + let _ = 1 + 2; + + #[cfg(all(feature = "wrong1", any(feature = "right", feature = "wrong2", feature, features)))] + let _ = 1 + 2; +} diff --git a/tests/ui/char_lit_as_u8_suggestions.fixed b/tests/ui/char_lit_as_u8_suggestions.fixed index ce2f149dc05..6f13078a3ae 100644 --- a/tests/ui/char_lit_as_u8_suggestions.fixed +++ b/tests/ui/char_lit_as_u8_suggestions.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::char_lit_as_u8)] fn main() { diff --git a/tests/ui/char_lit_as_u8_suggestions.rs b/tests/ui/char_lit_as_u8_suggestions.rs index ffad12fc6f9..7737eb5135f 100644 --- a/tests/ui/char_lit_as_u8_suggestions.rs +++ b/tests/ui/char_lit_as_u8_suggestions.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::char_lit_as_u8)] fn main() { diff --git a/tests/ui/char_lit_as_u8_suggestions.stderr b/tests/ui/char_lit_as_u8_suggestions.stderr index 586174c5088..f7e7b878bb1 100644 --- a/tests/ui/char_lit_as_u8_suggestions.stderr +++ b/tests/ui/char_lit_as_u8_suggestions.stderr @@ -1,5 +1,5 @@ error: casting a character literal to `u8` truncates - --> $DIR/char_lit_as_u8_suggestions.rs:6:13 + --> $DIR/char_lit_as_u8_suggestions.rs:4:13 | LL | let _ = 'a' as u8; | ^^^^^^^^^ help: use a byte literal instead: `b'a'` @@ -8,7 +8,7 @@ LL | let _ = 'a' as u8; = note: `-D clippy::char-lit-as-u8` implied by `-D warnings` error: casting a character literal to `u8` truncates - --> $DIR/char_lit_as_u8_suggestions.rs:7:13 + --> $DIR/char_lit_as_u8_suggestions.rs:5:13 | LL | let _ = '/n' as u8; | ^^^^^^^^^^ help: use a byte literal instead: `b'/n'` @@ -16,7 +16,7 @@ LL | let _ = '/n' as u8; = note: `char` is four bytes wide, but `u8` is a single byte error: casting a character literal to `u8` truncates - --> $DIR/char_lit_as_u8_suggestions.rs:8:13 + --> $DIR/char_lit_as_u8_suggestions.rs:6:13 | LL | let _ = '/0' as u8; | ^^^^^^^^^^ help: use a byte literal instead: `b'/0'` @@ -24,7 +24,7 @@ LL | let _ = '/0' as u8; = note: `char` is four bytes wide, but `u8` is a single byte error: casting a character literal to `u8` truncates - --> $DIR/char_lit_as_u8_suggestions.rs:9:13 + --> $DIR/char_lit_as_u8_suggestions.rs:7:13 | LL | let _ = '/x01' as u8; | ^^^^^^^^^^^^ help: use a byte literal instead: `b'/x01'` diff --git a/tests/ui/checked_conversions.fixed b/tests/ui/checked_conversions.fixed index 188e6d97595..0e05a27429b 100644 --- a/tests/ui/checked_conversions.fixed +++ b/tests/ui/checked_conversions.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow( clippy::cast_lossless, unused, diff --git a/tests/ui/checked_conversions.rs b/tests/ui/checked_conversions.rs index 70f0f0975ac..ac782699265 100644 --- a/tests/ui/checked_conversions.rs +++ b/tests/ui/checked_conversions.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow( clippy::cast_lossless, unused, diff --git a/tests/ui/checked_conversions.stderr b/tests/ui/checked_conversions.stderr index 273ead73bda..08457973a21 100644 --- a/tests/ui/checked_conversions.stderr +++ b/tests/ui/checked_conversions.stderr @@ -1,5 +1,5 @@ error: checked cast can be simplified - --> $DIR/checked_conversions.rs:16:13 + --> $DIR/checked_conversions.rs:14:13 | LL | let _ = value <= (u32::max_value() as i64) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` @@ -7,97 +7,97 @@ LL | let _ = value <= (u32::max_value() as i64) && value >= 0; = note: `-D clippy::checked-conversions` implied by `-D warnings` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:17:13 + --> $DIR/checked_conversions.rs:15:13 | LL | let _ = value <= (u32::MAX as i64) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:21:13 + --> $DIR/checked_conversions.rs:19:13 | LL | let _ = value <= i64::from(u16::max_value()) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:22:13 + --> $DIR/checked_conversions.rs:20:13 | LL | let _ = value <= i64::from(u16::MAX) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:26:13 + --> $DIR/checked_conversions.rs:24:13 | LL | let _ = value <= (u8::max_value() as isize) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u8::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:27:13 + --> $DIR/checked_conversions.rs:25:13 | LL | let _ = value <= (u8::MAX as isize) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u8::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:33:13 + --> $DIR/checked_conversions.rs:31:13 | LL | let _ = value <= (i32::max_value() as i64) && value >= (i32::min_value() as i64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:34:13 + --> $DIR/checked_conversions.rs:32:13 | LL | let _ = value <= (i32::MAX as i64) && value >= (i32::MIN as i64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:38:13 + --> $DIR/checked_conversions.rs:36:13 | LL | let _ = value <= i64::from(i16::max_value()) && value >= i64::from(i16::min_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:39:13 + --> $DIR/checked_conversions.rs:37:13 | LL | let _ = value <= i64::from(i16::MAX) && value >= i64::from(i16::MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:45:13 + --> $DIR/checked_conversions.rs:43:13 | LL | let _ = value <= i32::max_value() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:46:13 + --> $DIR/checked_conversions.rs:44:13 | LL | let _ = value <= i32::MAX as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:50:13 + --> $DIR/checked_conversions.rs:48:13 | LL | let _ = value <= isize::max_value() as usize && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `isize::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:51:13 + --> $DIR/checked_conversions.rs:49:13 | LL | let _ = value <= isize::MAX as usize && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `isize::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:55:13 + --> $DIR/checked_conversions.rs:53:13 | LL | let _ = value <= u16::max_value() as u32 && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:56:13 + --> $DIR/checked_conversions.rs:54:13 | LL | let _ = value <= u16::MAX as u32 && value as i32 == 5; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::try_from(value).is_ok()` error: checked cast can be simplified - --> $DIR/checked_conversions.rs:89:13 + --> $DIR/checked_conversions.rs:87:13 | LL | let _ = value <= (u32::MAX as i64) && value >= 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::try_from(value).is_ok()` diff --git a/tests/ui/checked_unwrap/complex_conditionals_nested.rs b/tests/ui/checked_unwrap/complex_conditionals_nested.rs index e417cf833cb..e390cfab58d 100644 --- a/tests/ui/checked_unwrap/complex_conditionals_nested.rs +++ b/tests/ui/checked_unwrap/complex_conditionals_nested.rs @@ -4,7 +4,7 @@ clippy::branches_sharing_code, clippy::unnecessary_literal_unwrap )] - +//@no-rustfix fn test_nested() { fn nested() { let x = Some(()); diff --git a/tests/ui/checked_unwrap/simple_conditionals.rs b/tests/ui/checked_unwrap/simple_conditionals.rs index 61042bb90d2..15a246fce64 100644 --- a/tests/ui/checked_unwrap/simple_conditionals.rs +++ b/tests/ui/checked_unwrap/simple_conditionals.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![feature(lint_reasons)] #![deny(clippy::panicking_unwrap, clippy::unnecessary_unwrap)] #![allow( diff --git a/tests/ui/checked_unwrap/simple_conditionals.stderr b/tests/ui/checked_unwrap/simple_conditionals.stderr index 93809f6551a..dae7c881262 100644 --- a/tests/ui/checked_unwrap/simple_conditionals.stderr +++ b/tests/ui/checked_unwrap/simple_conditionals.stderr @@ -1,5 +1,5 @@ error: called `unwrap` on `x` after checking its variant with `is_some` - --> $DIR/simple_conditionals.rs:44:9 + --> $DIR/simple_conditionals.rs:45:9 | LL | if x.is_some() { | -------------- help: try: `if let Some(..) = x` @@ -7,13 +7,13 @@ LL | x.unwrap(); // unnecessary | ^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/simple_conditionals.rs:2:35 + --> $DIR/simple_conditionals.rs:3:35 | LL | #![deny(clippy::panicking_unwrap, clippy::unnecessary_unwrap)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `expect` on `x` after checking its variant with `is_some` - --> $DIR/simple_conditionals.rs:45:9 + --> $DIR/simple_conditionals.rs:46:9 | LL | if x.is_some() { | -------------- help: try: `if let Some(..) = x` @@ -22,7 +22,7 @@ LL | x.expect("an error message"); // unnecessary | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this call to `unwrap()` will always panic - --> $DIR/simple_conditionals.rs:47:9 + --> $DIR/simple_conditionals.rs:48:9 | LL | if x.is_some() { | ----------- because of this check @@ -31,13 +31,13 @@ LL | x.unwrap(); // will panic | ^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/simple_conditionals.rs:2:9 + --> $DIR/simple_conditionals.rs:3:9 | LL | #![deny(clippy::panicking_unwrap, clippy::unnecessary_unwrap)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: this call to `expect()` will always panic - --> $DIR/simple_conditionals.rs:48:9 + --> $DIR/simple_conditionals.rs:49:9 | LL | if x.is_some() { | ----------- because of this check @@ -46,7 +46,7 @@ LL | x.expect("an error message"); // will panic | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this call to `unwrap()` will always panic - --> $DIR/simple_conditionals.rs:51:9 + --> $DIR/simple_conditionals.rs:52:9 | LL | if x.is_none() { | ----------- because of this check @@ -54,7 +54,7 @@ LL | x.unwrap(); // will panic | ^^^^^^^^^^ error: called `unwrap` on `x` after checking its variant with `is_none` - --> $DIR/simple_conditionals.rs:53:9 + --> $DIR/simple_conditionals.rs:54:9 | LL | if x.is_none() { | -------------- help: try: `if let Some(..) = x` @@ -63,7 +63,7 @@ LL | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: called `unwrap` on `x` after checking its variant with `is_some` - --> $DIR/simple_conditionals.rs:12:13 + --> $DIR/simple_conditionals.rs:13:13 | LL | if $a.is_some() { | --------------- help: try: `if let Some(..) = x` @@ -76,7 +76,7 @@ LL | m!(x); = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) error: called `unwrap` on `x` after checking its variant with `is_ok` - --> $DIR/simple_conditionals.rs:61:9 + --> $DIR/simple_conditionals.rs:62:9 | LL | if x.is_ok() { | ------------ help: try: `if let Ok(..) = x` @@ -84,7 +84,7 @@ LL | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: called `expect` on `x` after checking its variant with `is_ok` - --> $DIR/simple_conditionals.rs:62:9 + --> $DIR/simple_conditionals.rs:63:9 | LL | if x.is_ok() { | ------------ help: try: `if let Ok(..) = x` @@ -93,7 +93,7 @@ LL | x.expect("an error message"); // unnecessary | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this call to `unwrap_err()` will always panic - --> $DIR/simple_conditionals.rs:63:9 + --> $DIR/simple_conditionals.rs:64:9 | LL | if x.is_ok() { | --------- because of this check @@ -102,7 +102,7 @@ LL | x.unwrap_err(); // will panic | ^^^^^^^^^^^^^^ error: this call to `unwrap()` will always panic - --> $DIR/simple_conditionals.rs:65:9 + --> $DIR/simple_conditionals.rs:66:9 | LL | if x.is_ok() { | --------- because of this check @@ -111,7 +111,7 @@ LL | x.unwrap(); // will panic | ^^^^^^^^^^ error: this call to `expect()` will always panic - --> $DIR/simple_conditionals.rs:66:9 + --> $DIR/simple_conditionals.rs:67:9 | LL | if x.is_ok() { | --------- because of this check @@ -120,7 +120,7 @@ LL | x.expect("an error message"); // will panic | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `unwrap_err` on `x` after checking its variant with `is_ok` - --> $DIR/simple_conditionals.rs:67:9 + --> $DIR/simple_conditionals.rs:68:9 | LL | if x.is_ok() { | ------------ help: try: `if let Err(..) = x` @@ -129,7 +129,7 @@ LL | x.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: this call to `unwrap()` will always panic - --> $DIR/simple_conditionals.rs:70:9 + --> $DIR/simple_conditionals.rs:71:9 | LL | if x.is_err() { | ---------- because of this check @@ -137,7 +137,7 @@ LL | x.unwrap(); // will panic | ^^^^^^^^^^ error: called `unwrap_err` on `x` after checking its variant with `is_err` - --> $DIR/simple_conditionals.rs:71:9 + --> $DIR/simple_conditionals.rs:72:9 | LL | if x.is_err() { | ------------- help: try: `if let Err(..) = x` @@ -146,7 +146,7 @@ LL | x.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: called `unwrap` on `x` after checking its variant with `is_err` - --> $DIR/simple_conditionals.rs:73:9 + --> $DIR/simple_conditionals.rs:74:9 | LL | if x.is_err() { | ------------- help: try: `if let Ok(..) = x` @@ -155,7 +155,7 @@ LL | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: this call to `unwrap_err()` will always panic - --> $DIR/simple_conditionals.rs:74:9 + --> $DIR/simple_conditionals.rs:75:9 | LL | if x.is_err() { | ---------- because of this check diff --git a/tests/ui/clear_with_drain.fixed b/tests/ui/clear_with_drain.fixed index b68c7d867ec..15777a4ea5b 100644 --- a/tests/ui/clear_with_drain.fixed +++ b/tests/ui/clear_with_drain.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused)] #![warn(clippy::clear_with_drain)] diff --git a/tests/ui/clear_with_drain.rs b/tests/ui/clear_with_drain.rs index 0f6562ecad5..1dea7235ef6 100644 --- a/tests/ui/clear_with_drain.rs +++ b/tests/ui/clear_with_drain.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused)] #![warn(clippy::clear_with_drain)] diff --git a/tests/ui/clear_with_drain.stderr b/tests/ui/clear_with_drain.stderr index 20158da1121..db545c5fba4 100644 --- a/tests/ui/clear_with_drain.stderr +++ b/tests/ui/clear_with_drain.stderr @@ -1,5 +1,5 @@ error: `drain` used to clear a `Vec` - --> $DIR/clear_with_drain.rs:23:7 + --> $DIR/clear_with_drain.rs:22:7 | LL | v.drain(0..v.len()); | ^^^^^^^^^^^^^^^^^ help: try: `clear()` @@ -7,121 +7,121 @@ LL | v.drain(0..v.len()); = note: `-D clippy::clear-with-drain` implied by `-D warnings` error: `drain` used to clear a `Vec` - --> $DIR/clear_with_drain.rs:27:7 + --> $DIR/clear_with_drain.rs:26:7 | LL | v.drain(usize::MIN..v.len()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `Vec` - --> $DIR/clear_with_drain.rs:46:7 + --> $DIR/clear_with_drain.rs:45:7 | LL | v.drain(0..); | ^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `Vec` - --> $DIR/clear_with_drain.rs:50:7 + --> $DIR/clear_with_drain.rs:49:7 | LL | v.drain(usize::MIN..); | ^^^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `Vec` - --> $DIR/clear_with_drain.rs:66:7 + --> $DIR/clear_with_drain.rs:65:7 | LL | v.drain(..); | ^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `Vec` - --> $DIR/clear_with_drain.rs:83:7 + --> $DIR/clear_with_drain.rs:82:7 | LL | v.drain(..v.len()); | ^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `VecDeque` - --> $DIR/clear_with_drain.rs:121:11 + --> $DIR/clear_with_drain.rs:120:11 | LL | deque.drain(0..deque.len()); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `VecDeque` - --> $DIR/clear_with_drain.rs:125:11 + --> $DIR/clear_with_drain.rs:124:11 | LL | deque.drain(usize::MIN..deque.len()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `VecDeque` - --> $DIR/clear_with_drain.rs:144:11 + --> $DIR/clear_with_drain.rs:143:11 | LL | deque.drain(0..); | ^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `VecDeque` - --> $DIR/clear_with_drain.rs:148:11 + --> $DIR/clear_with_drain.rs:147:11 | LL | deque.drain(usize::MIN..); | ^^^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `VecDeque` - --> $DIR/clear_with_drain.rs:164:11 + --> $DIR/clear_with_drain.rs:163:11 | LL | deque.drain(..); | ^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `VecDeque` - --> $DIR/clear_with_drain.rs:181:11 + --> $DIR/clear_with_drain.rs:180:11 | LL | deque.drain(..deque.len()); | ^^^^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `String` - --> $DIR/clear_with_drain.rs:219:7 + --> $DIR/clear_with_drain.rs:218:7 | LL | s.drain(0..s.len()); | ^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `String` - --> $DIR/clear_with_drain.rs:223:7 + --> $DIR/clear_with_drain.rs:222:7 | LL | s.drain(usize::MIN..s.len()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `String` - --> $DIR/clear_with_drain.rs:242:7 + --> $DIR/clear_with_drain.rs:241:7 | LL | s.drain(0..); | ^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `String` - --> $DIR/clear_with_drain.rs:246:7 + --> $DIR/clear_with_drain.rs:245:7 | LL | s.drain(usize::MIN..); | ^^^^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `String` - --> $DIR/clear_with_drain.rs:262:7 + --> $DIR/clear_with_drain.rs:261:7 | LL | s.drain(..); | ^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `String` - --> $DIR/clear_with_drain.rs:279:7 + --> $DIR/clear_with_drain.rs:278:7 | LL | s.drain(..s.len()); | ^^^^^^^^^^^^^^^^ help: try: `clear()` error: `drain` used to clear a `HashSet` - --> $DIR/clear_with_drain.rs:317:9 + --> $DIR/clear_with_drain.rs:316:9 | LL | set.drain(); | ^^^^^^^ help: try: `clear()` error: `drain` used to clear a `HashMap` - --> $DIR/clear_with_drain.rs:336:9 + --> $DIR/clear_with_drain.rs:335:9 | LL | map.drain(); | ^^^^^^^ help: try: `clear()` error: `drain` used to clear a `BinaryHeap` - --> $DIR/clear_with_drain.rs:355:10 + --> $DIR/clear_with_drain.rs:354:10 | LL | heap.drain(); | ^^^^^^^ help: try: `clear()` diff --git a/tests/ui/clone_on_copy.fixed b/tests/ui/clone_on_copy.fixed index a720711585b..9d9a5bf20f4 100644 --- a/tests/ui/clone_on_copy.fixed +++ b/tests/ui/clone_on_copy.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow( unused, clippy::redundant_clone, diff --git a/tests/ui/clone_on_copy.rs b/tests/ui/clone_on_copy.rs index 2c5fac8faf5..305bc6816e1 100644 --- a/tests/ui/clone_on_copy.rs +++ b/tests/ui/clone_on_copy.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow( unused, clippy::redundant_clone, diff --git a/tests/ui/clone_on_copy.stderr b/tests/ui/clone_on_copy.stderr index 862234d204b..053dee95448 100644 --- a/tests/ui/clone_on_copy.stderr +++ b/tests/ui/clone_on_copy.stderr @@ -1,5 +1,5 @@ error: using `clone` on type `i32` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:25:5 + --> $DIR/clone_on_copy.rs:23:5 | LL | 42.clone(); | ^^^^^^^^^^ help: try removing the `clone` call: `42` @@ -7,49 +7,49 @@ LL | 42.clone(); = note: `-D clippy::clone-on-copy` implied by `-D warnings` error: using `clone` on type `i32` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:29:5 + --> $DIR/clone_on_copy.rs:27:5 | LL | (&42).clone(); | ^^^^^^^^^^^^^ help: try dereferencing it: `*(&42)` error: using `clone` on type `i32` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:32:5 + --> $DIR/clone_on_copy.rs:30:5 | LL | rc.borrow().clone(); | ^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*rc.borrow()` error: using `clone` on type `u32` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:35:5 + --> $DIR/clone_on_copy.rs:33:5 | LL | x.clone().rotate_left(1); | ^^^^^^^^^ help: try removing the `clone` call: `x` error: using `clone` on type `i32` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:49:5 + --> $DIR/clone_on_copy.rs:47:5 | LL | m!(42).clone(); | ^^^^^^^^^^^^^^ help: try removing the `clone` call: `m!(42)` error: using `clone` on type `[u32; 2]` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:59:5 + --> $DIR/clone_on_copy.rs:57:5 | LL | x.clone()[0]; | ^^^^^^^^^ help: try dereferencing it: `(*x)` error: using `clone` on type `char` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:69:14 + --> $DIR/clone_on_copy.rs:67:14 | LL | is_ascii('z'.clone()); | ^^^^^^^^^^^ help: try removing the `clone` call: `'z'` error: using `clone` on type `i32` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:73:14 + --> $DIR/clone_on_copy.rs:71:14 | LL | vec.push(42.clone()); | ^^^^^^^^^^ help: try removing the `clone` call: `42` error: using `clone` on type `Option` which implements the `Copy` trait - --> $DIR/clone_on_copy.rs:77:17 + --> $DIR/clone_on_copy.rs:75:17 | LL | let value = opt.clone()?; // operator precedence needed (*opt)? | ^^^^^^^^^^^ help: try dereferencing it: `(*opt)` diff --git a/tests/ui/cloned_instead_of_copied.fixed b/tests/ui/cloned_instead_of_copied.fixed index 34bd2233440..bc939bb3dbb 100644 --- a/tests/ui/cloned_instead_of_copied.fixed +++ b/tests/ui/cloned_instead_of_copied.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::cloned_instead_of_copied)] #![allow(unused)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/cloned_instead_of_copied.rs b/tests/ui/cloned_instead_of_copied.rs index fa8444937b6..27346adbfbf 100644 --- a/tests/ui/cloned_instead_of_copied.rs +++ b/tests/ui/cloned_instead_of_copied.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::cloned_instead_of_copied)] #![allow(unused)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/cloned_instead_of_copied.stderr b/tests/ui/cloned_instead_of_copied.stderr index 3ce482006e9..247d15a015a 100644 --- a/tests/ui/cloned_instead_of_copied.stderr +++ b/tests/ui/cloned_instead_of_copied.stderr @@ -1,5 +1,5 @@ error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:9:24 + --> $DIR/cloned_instead_of_copied.rs:7:24 | LL | let _ = [1].iter().cloned(); | ^^^^^^ help: try: `copied` @@ -7,43 +7,43 @@ LL | let _ = [1].iter().cloned(); = note: `-D clippy::cloned-instead-of-copied` implied by `-D warnings` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:10:31 + --> $DIR/cloned_instead_of_copied.rs:8:31 | LL | let _ = vec!["hi"].iter().cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:11:22 + --> $DIR/cloned_instead_of_copied.rs:9:22 | LL | let _ = Some(&1).cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:12:34 + --> $DIR/cloned_instead_of_copied.rs:10:34 | LL | let _ = Box::new([1].iter()).cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:13:32 + --> $DIR/cloned_instead_of_copied.rs:11:32 | LL | let _ = Box::new(Some(&1)).cloned(); | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:29:22 + --> $DIR/cloned_instead_of_copied.rs:27:22 | LL | let _ = Some(&1).cloned(); // Option::copied needs 1.35 | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:34:24 + --> $DIR/cloned_instead_of_copied.rs:32:24 | LL | let _ = [1].iter().cloned(); // Iterator::copied needs 1.36 | ^^^^^^ help: try: `copied` error: used `cloned` where `copied` could be used instead - --> $DIR/cloned_instead_of_copied.rs:35:22 + --> $DIR/cloned_instead_of_copied.rs:33:22 | LL | let _ = Some(&1).cloned(); | ^^^^^^ help: try: `copied` diff --git a/tests/ui/cmp_owned/asymmetric_partial_eq.fixed b/tests/ui/cmp_owned/asymmetric_partial_eq.fixed index 11834634856..9fc70ab6f4a 100644 --- a/tests/ui/cmp_owned/asymmetric_partial_eq.fixed +++ b/tests/ui/cmp_owned/asymmetric_partial_eq.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::needless_if, diff --git a/tests/ui/cmp_owned/asymmetric_partial_eq.rs b/tests/ui/cmp_owned/asymmetric_partial_eq.rs index 3a25d53a5d0..5cd43ea1d41 100644 --- a/tests/ui/cmp_owned/asymmetric_partial_eq.rs +++ b/tests/ui/cmp_owned/asymmetric_partial_eq.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::needless_if, diff --git a/tests/ui/cmp_owned/asymmetric_partial_eq.stderr b/tests/ui/cmp_owned/asymmetric_partial_eq.stderr index 4714a0daaa6..95c829e795e 100644 --- a/tests/ui/cmp_owned/asymmetric_partial_eq.stderr +++ b/tests/ui/cmp_owned/asymmetric_partial_eq.stderr @@ -1,5 +1,5 @@ error: this creates an owned instance just for comparison - --> $DIR/asymmetric_partial_eq.rs:47:12 + --> $DIR/asymmetric_partial_eq.rs:46:12 | LL | if borrowed.to_owned() == owned {} | ^^^^^^^^^^^^^^^^^^^ help: try: `borrowed` @@ -7,7 +7,7 @@ LL | if borrowed.to_owned() == owned {} = note: `-D clippy::cmp-owned` implied by `-D warnings` error: this creates an owned instance just for comparison - --> $DIR/asymmetric_partial_eq.rs:48:21 + --> $DIR/asymmetric_partial_eq.rs:47:21 | LL | if owned == borrowed.to_owned() {} | ---------^^^^^^^^^^^^^^^^^^^ @@ -15,13 +15,13 @@ LL | if owned == borrowed.to_owned() {} | help: try: `borrowed == owned` error: this creates an owned instance just for comparison - --> $DIR/asymmetric_partial_eq.rs:66:21 + --> $DIR/asymmetric_partial_eq.rs:65:21 | LL | if owned == borrowed.to_owned() {} | ^^^^^^^^^^^^^^^^^^^ help: try: `borrowed` error: this creates an owned instance just for comparison - --> $DIR/asymmetric_partial_eq.rs:67:12 + --> $DIR/asymmetric_partial_eq.rs:66:12 | LL | if borrowed.to_owned() == owned {} | ^^^^^^^^^^^^^^^^^^^--------- @@ -29,7 +29,7 @@ LL | if borrowed.to_owned() == owned {} | help: try: `owned == borrowed` error: this creates an owned instance just for comparison - --> $DIR/asymmetric_partial_eq.rs:93:20 + --> $DIR/asymmetric_partial_eq.rs:92:20 | LL | if "Hi" == borrowed.to_string() {} | --------^^^^^^^^^^^^^^^^^^^^ @@ -37,7 +37,7 @@ LL | if "Hi" == borrowed.to_string() {} | help: try: `borrowed == "Hi"` error: this creates an owned instance just for comparison - --> $DIR/asymmetric_partial_eq.rs:94:12 + --> $DIR/asymmetric_partial_eq.rs:93:12 | LL | if borrowed.to_string() == "Hi" {} | ^^^^^^^^^^^^^^^^^^^^ help: try: `borrowed` diff --git a/tests/ui/cmp_owned/comparison_flip.fixed b/tests/ui/cmp_owned/comparison_flip.fixed index b1133f2a59f..40d7b5e49fc 100644 --- a/tests/ui/cmp_owned/comparison_flip.fixed +++ b/tests/ui/cmp_owned/comparison_flip.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - use std::fmt::{self, Display}; fn main() { diff --git a/tests/ui/cmp_owned/comparison_flip.rs b/tests/ui/cmp_owned/comparison_flip.rs index 091a9aa65c0..59a945668b2 100644 --- a/tests/ui/cmp_owned/comparison_flip.rs +++ b/tests/ui/cmp_owned/comparison_flip.rs @@ -1,5 +1,3 @@ -//@run-rustfix - use std::fmt::{self, Display}; fn main() { diff --git a/tests/ui/cmp_owned/comparison_flip.stderr b/tests/ui/cmp_owned/comparison_flip.stderr index e4d0d822bb1..76983578f41 100644 --- a/tests/ui/cmp_owned/comparison_flip.stderr +++ b/tests/ui/cmp_owned/comparison_flip.stderr @@ -1,5 +1,5 @@ error: this creates an owned instance just for comparison - --> $DIR/comparison_flip.rs:8:8 + --> $DIR/comparison_flip.rs:6:8 | LL | if a.to_string() != "bar" { | ^^^^^^^^^^^^^ help: try: `a` @@ -7,7 +7,7 @@ LL | if a.to_string() != "bar" { = note: `-D clippy::cmp-owned` implied by `-D warnings` error: this creates an owned instance just for comparison - --> $DIR/comparison_flip.rs:12:17 + --> $DIR/comparison_flip.rs:10:17 | LL | if "bar" != a.to_string() { | ---------^^^^^^^^^^^^^ diff --git a/tests/ui/cmp_owned/with_suggestion.fixed b/tests/ui/cmp_owned/with_suggestion.fixed index bf1a58588a8..8846092fef4 100644 --- a/tests/ui/cmp_owned/with_suggestion.fixed +++ b/tests/ui/cmp_owned/with_suggestion.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #[warn(clippy::cmp_owned)] #[allow(clippy::unnecessary_operation, clippy::no_effect, unused_must_use, clippy::eq_op)] fn main() { diff --git a/tests/ui/cmp_owned/with_suggestion.rs b/tests/ui/cmp_owned/with_suggestion.rs index f3f663670eb..cb5268734d3 100644 --- a/tests/ui/cmp_owned/with_suggestion.rs +++ b/tests/ui/cmp_owned/with_suggestion.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #[warn(clippy::cmp_owned)] #[allow(clippy::unnecessary_operation, clippy::no_effect, unused_must_use, clippy::eq_op)] fn main() { diff --git a/tests/ui/cmp_owned/with_suggestion.stderr b/tests/ui/cmp_owned/with_suggestion.stderr index 2f333e6ea8e..88e6da2f067 100644 --- a/tests/ui/cmp_owned/with_suggestion.stderr +++ b/tests/ui/cmp_owned/with_suggestion.stderr @@ -1,5 +1,5 @@ error: this creates an owned instance just for comparison - --> $DIR/with_suggestion.rs:7:14 + --> $DIR/with_suggestion.rs:5:14 | LL | x != "foo".to_string(); | ^^^^^^^^^^^^^^^^^ help: try: `"foo"` @@ -7,31 +7,31 @@ LL | x != "foo".to_string(); = note: `-D clippy::cmp-owned` implied by `-D warnings` error: this creates an owned instance just for comparison - --> $DIR/with_suggestion.rs:9:9 + --> $DIR/with_suggestion.rs:7:9 | LL | "foo".to_string() != x; | ^^^^^^^^^^^^^^^^^ help: try: `"foo"` error: this creates an owned instance just for comparison - --> $DIR/with_suggestion.rs:16:10 + --> $DIR/with_suggestion.rs:14:10 | LL | x != "foo".to_owned(); | ^^^^^^^^^^^^^^^^ help: try: `"foo"` error: this creates an owned instance just for comparison - --> $DIR/with_suggestion.rs:18:10 + --> $DIR/with_suggestion.rs:16:10 | LL | x != String::from("foo"); | ^^^^^^^^^^^^^^^^^^^ help: try: `"foo"` error: this creates an owned instance just for comparison - --> $DIR/with_suggestion.rs:22:5 + --> $DIR/with_suggestion.rs:20:5 | LL | Foo.to_owned() == Foo; | ^^^^^^^^^^^^^^ help: try: `Foo` error: this creates an owned instance just for comparison - --> $DIR/with_suggestion.rs:24:30 + --> $DIR/with_suggestion.rs:22:30 | LL | "abc".chars().filter(|c| c.to_owned() != 'X'); | ^^^^^^^^^^^^ help: try: `*c` diff --git a/tests/ui/collapsible_else_if.fixed b/tests/ui/collapsible_else_if.fixed index c4116cd8520..3b410b2f17b 100644 --- a/tests/ui/collapsible_else_if.fixed +++ b/tests/ui/collapsible_else_if.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::assertions_on_constants, clippy::equatable_if_let, clippy::needless_if)] #[rustfmt::skip] diff --git a/tests/ui/collapsible_else_if.rs b/tests/ui/collapsible_else_if.rs index 8f51d0ee508..772ef6f9fc6 100644 --- a/tests/ui/collapsible_else_if.rs +++ b/tests/ui/collapsible_else_if.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::assertions_on_constants, clippy::equatable_if_let, clippy::needless_if)] #[rustfmt::skip] diff --git a/tests/ui/collapsible_else_if.stderr b/tests/ui/collapsible_else_if.stderr index 45b2094c994..b644205d983 100644 --- a/tests/ui/collapsible_else_if.stderr +++ b/tests/ui/collapsible_else_if.stderr @@ -1,5 +1,5 @@ error: this `else { if .. }` block can be collapsed - --> $DIR/collapsible_else_if.rs:14:12 + --> $DIR/collapsible_else_if.rs:13:12 | LL | } else { | ____________^ @@ -18,7 +18,7 @@ LL + } | error: this `else { if .. }` block can be collapsed - --> $DIR/collapsible_else_if.rs:22:12 + --> $DIR/collapsible_else_if.rs:21:12 | LL | } else { | ____________^ @@ -36,7 +36,7 @@ LL + } | error: this `else { if .. }` block can be collapsed - --> $DIR/collapsible_else_if.rs:30:12 + --> $DIR/collapsible_else_if.rs:29:12 | LL | } else { | ____________^ @@ -59,7 +59,7 @@ LL + } | error: this `else { if .. }` block can be collapsed - --> $DIR/collapsible_else_if.rs:41:12 + --> $DIR/collapsible_else_if.rs:40:12 | LL | } else { | ____________^ @@ -82,7 +82,7 @@ LL + } | error: this `else { if .. }` block can be collapsed - --> $DIR/collapsible_else_if.rs:52:12 + --> $DIR/collapsible_else_if.rs:51:12 | LL | } else { | ____________^ @@ -105,7 +105,7 @@ LL + } | error: this `else { if .. }` block can be collapsed - --> $DIR/collapsible_else_if.rs:63:12 + --> $DIR/collapsible_else_if.rs:62:12 | LL | } else { | ____________^ @@ -128,7 +128,7 @@ LL + } | error: this `else { if .. }` block can be collapsed - --> $DIR/collapsible_else_if.rs:74:12 + --> $DIR/collapsible_else_if.rs:73:12 | LL | } else { | ____________^ @@ -151,7 +151,7 @@ LL + } | error: this `else { if .. }` block can be collapsed - --> $DIR/collapsible_else_if.rs:97:10 + --> $DIR/collapsible_else_if.rs:96:10 | LL | }else{ | __________^ diff --git a/tests/ui/collapsible_if.fixed b/tests/ui/collapsible_if.fixed index e305e1d7a87..fff6bfcc753 100644 --- a/tests/ui/collapsible_if.fixed +++ b/tests/ui/collapsible_if.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( clippy::assertions_on_constants, clippy::equatable_if_let, diff --git a/tests/ui/collapsible_if.rs b/tests/ui/collapsible_if.rs index 7c52959d3b5..70bfea231ae 100644 --- a/tests/ui/collapsible_if.rs +++ b/tests/ui/collapsible_if.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( clippy::assertions_on_constants, clippy::equatable_if_let, diff --git a/tests/ui/collapsible_if.stderr b/tests/ui/collapsible_if.stderr index 4a1a9e8a60a..c687bae1acc 100644 --- a/tests/ui/collapsible_if.stderr +++ b/tests/ui/collapsible_if.stderr @@ -1,5 +1,5 @@ error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:15:5 + --> $DIR/collapsible_if.rs:14:5 | LL | / if x == "hello" { LL | | if y == "world" { @@ -17,7 +17,7 @@ LL + } | error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:21:5 + --> $DIR/collapsible_if.rs:20:5 | LL | / if x == "hello" || x == "world" { LL | | if y == "world" || y == "hello" { @@ -34,7 +34,7 @@ LL + } | error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:27:5 + --> $DIR/collapsible_if.rs:26:5 | LL | / if x == "hello" && x == "world" { LL | | if y == "world" || y == "hello" { @@ -51,7 +51,7 @@ LL + } | error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:33:5 + --> $DIR/collapsible_if.rs:32:5 | LL | / if x == "hello" || x == "world" { LL | | if y == "world" && y == "hello" { @@ -68,7 +68,7 @@ LL + } | error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:39:5 + --> $DIR/collapsible_if.rs:38:5 | LL | / if x == "hello" && x == "world" { LL | | if y == "world" && y == "hello" { @@ -85,7 +85,7 @@ LL + } | error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:45:5 + --> $DIR/collapsible_if.rs:44:5 | LL | / if 42 == 1337 { LL | | if 'a' != 'A' { @@ -102,7 +102,7 @@ LL + } | error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:101:5 + --> $DIR/collapsible_if.rs:100:5 | LL | / if x == "hello" { LL | | if y == "world" { // Collapsible @@ -119,7 +119,7 @@ LL + } | error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:160:5 + --> $DIR/collapsible_if.rs:159:5 | LL | / if matches!(true, true) { LL | | if matches!(true, true) {} @@ -127,7 +127,7 @@ LL | | } | |_____^ help: collapse nested if block: `if matches!(true, true) && matches!(true, true) {}` error: this `if` statement can be collapsed - --> $DIR/collapsible_if.rs:165:5 + --> $DIR/collapsible_if.rs:164:5 | LL | / if matches!(true, true) && truth() { LL | | if matches!(true, true) {} diff --git a/tests/ui/collapsible_str_replace.fixed b/tests/ui/collapsible_str_replace.fixed index ba6c1769a9a..03b393d5a67 100644 --- a/tests/ui/collapsible_str_replace.fixed +++ b/tests/ui/collapsible_str_replace.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::collapsible_str_replace)] diff --git a/tests/ui/collapsible_str_replace.rs b/tests/ui/collapsible_str_replace.rs index f5871be65be..364e5493b87 100644 --- a/tests/ui/collapsible_str_replace.rs +++ b/tests/ui/collapsible_str_replace.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::collapsible_str_replace)] diff --git a/tests/ui/collapsible_str_replace.stderr b/tests/ui/collapsible_str_replace.stderr index 223358cf53f..0751a104300 100644 --- a/tests/ui/collapsible_str_replace.stderr +++ b/tests/ui/collapsible_str_replace.stderr @@ -1,5 +1,5 @@ error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:20:27 + --> $DIR/collapsible_str_replace.rs:18:27 | LL | let _ = "hesuo worpd".replace('s', "l").replace('u', "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace(['s', 'u'], "l")` @@ -7,19 +7,19 @@ LL | let _ = "hesuo worpd".replace('s', "l").replace('u', "l"); = note: `-D clippy::collapsible-str-replace` implied by `-D warnings` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:22:27 + --> $DIR/collapsible_str_replace.rs:20:27 | LL | let _ = "hesuo worpd".replace('s', l).replace('u', l); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace(['s', 'u'], l)` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:24:27 + --> $DIR/collapsible_str_replace.rs:22:27 | LL | let _ = "hesuo worpd".replace('s', "l").replace('u', "l").replace('p', "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace(['s', 'u', 'p'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:27:10 + --> $DIR/collapsible_str_replace.rs:25:10 | LL | .replace('s', "l") | __________^ @@ -29,61 +29,61 @@ LL | | .replace('d', "l"); | |__________________________^ help: replace with: `replace(['s', 'u', 'p', 'd'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:32:27 + --> $DIR/collapsible_str_replace.rs:30:27 | LL | let _ = "hesuo world".replace(s, "l").replace('u', "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace([s, 'u'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:34:27 + --> $DIR/collapsible_str_replace.rs:32:27 | LL | let _ = "hesuo worpd".replace(s, "l").replace('u', "l").replace('p', "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace([s, 'u', 'p'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:36:27 + --> $DIR/collapsible_str_replace.rs:34:27 | LL | let _ = "hesuo worpd".replace(s, "l").replace(u, "l").replace('p', "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace([s, u, 'p'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:38:27 + --> $DIR/collapsible_str_replace.rs:36:27 | LL | let _ = "hesuo worpd".replace(s, "l").replace(u, "l").replace(p, "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace([s, u, p], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:40:27 + --> $DIR/collapsible_str_replace.rs:38:27 | LL | let _ = "hesuo worlp".replace('s', "l").replace('u', "l").replace('p', "d"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace(['s', 'u'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:42:45 + --> $DIR/collapsible_str_replace.rs:40:45 | LL | let _ = "hesuo worpd".replace('s', "x").replace('u', "l").replace('p', "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace(['u', 'p'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:45:47 + --> $DIR/collapsible_str_replace.rs:43:47 | LL | let _ = "hesudo worpd".replace("su", "l").replace('d', "l").replace('p', "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace(['d', 'p'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:47:28 + --> $DIR/collapsible_str_replace.rs:45:28 | LL | let _ = "hesudo worpd".replace(d, "l").replace('p', "l").replace("su", "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace([d, 'p'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:49:27 + --> $DIR/collapsible_str_replace.rs:47:27 | LL | let _ = "hesuo world".replace(get_filter(), "l").replace('s', "l"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace([get_filter(), 's'], "l")` error: used consecutive `str::replace` call - --> $DIR/collapsible_str_replace.rs:86:16 + --> $DIR/collapsible_str_replace.rs:84:16 | LL | let _ = "".replace('a', "1.58").replace('b', "1.58"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `replace(['a', 'b'], "1.58")` diff --git a/tests/ui/comparison_to_empty.fixed b/tests/ui/comparison_to_empty.fixed index af219eed0b8..90eb50715a2 100644 --- a/tests/ui/comparison_to_empty.fixed +++ b/tests/ui/comparison_to_empty.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::comparison_to_empty)] #![allow(clippy::borrow_deref_ref, clippy::needless_if, clippy::useless_vec)] #![feature(let_chains)] diff --git a/tests/ui/comparison_to_empty.rs b/tests/ui/comparison_to_empty.rs index 21e65184d50..0964c4a20a9 100644 --- a/tests/ui/comparison_to_empty.rs +++ b/tests/ui/comparison_to_empty.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::comparison_to_empty)] #![allow(clippy::borrow_deref_ref, clippy::needless_if, clippy::useless_vec)] #![feature(let_chains)] diff --git a/tests/ui/comparison_to_empty.stderr b/tests/ui/comparison_to_empty.stderr index f29782ed80d..0a59caea8a2 100644 --- a/tests/ui/comparison_to_empty.stderr +++ b/tests/ui/comparison_to_empty.stderr @@ -1,5 +1,5 @@ error: comparison to empty slice - --> $DIR/comparison_to_empty.rs:10:13 + --> $DIR/comparison_to_empty.rs:8:13 | LL | let _ = s == ""; | ^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` @@ -7,49 +7,49 @@ LL | let _ = s == ""; = note: `-D clippy::comparison-to-empty` implied by `-D warnings` error: comparison to empty slice - --> $DIR/comparison_to_empty.rs:11:13 + --> $DIR/comparison_to_empty.rs:9:13 | LL | let _ = s != ""; | ^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!s.is_empty()` error: comparison to empty slice - --> $DIR/comparison_to_empty.rs:14:13 + --> $DIR/comparison_to_empty.rs:12:13 | LL | let _ = v == []; | ^^^^^^^ help: using `is_empty` is clearer and more explicit: `v.is_empty()` error: comparison to empty slice - --> $DIR/comparison_to_empty.rs:15:13 + --> $DIR/comparison_to_empty.rs:13:13 | LL | let _ = v != []; | ^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!v.is_empty()` error: comparison to empty slice using `if let` - --> $DIR/comparison_to_empty.rs:16:8 + --> $DIR/comparison_to_empty.rs:14:8 | LL | if let [] = &*v {} | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(*v).is_empty()` error: comparison to empty slice using `if let` - --> $DIR/comparison_to_empty.rs:18:8 + --> $DIR/comparison_to_empty.rs:16:8 | LL | if let [] = s {} | ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` error: comparison to empty slice using `if let` - --> $DIR/comparison_to_empty.rs:19:8 + --> $DIR/comparison_to_empty.rs:17:8 | LL | if let [] = &*s {} | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` error: comparison to empty slice using `if let` - --> $DIR/comparison_to_empty.rs:20:8 + --> $DIR/comparison_to_empty.rs:18:8 | LL | if let [] = &*s && s == [] {} | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` error: comparison to empty slice - --> $DIR/comparison_to_empty.rs:20:24 + --> $DIR/comparison_to_empty.rs:18:24 | LL | if let [] = &*s && s == [] {} | ^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` diff --git a/tests/ui/crashes/ice-10148.rs b/tests/ui/crashes/ice-10148.rs index 0df22f41374..8060c8e3bf0 100644 --- a/tests/ui/crashes/ice-10148.rs +++ b/tests/ui/crashes/ice-10148.rs @@ -1,5 +1,5 @@ //@aux-build:../auxiliary/proc_macros.rs:proc-macro - +//@no-rustfix extern crate proc_macros; use proc_macros::with_span; diff --git a/tests/ui/crashes/ice-10912.rs b/tests/ui/crashes/ice-10912.rs index 69d7f2f395f..02f333070f9 100644 --- a/tests/ui/crashes/ice-10912.rs +++ b/tests/ui/crashes/ice-10912.rs @@ -1,4 +1,4 @@ #![warn(clippy::unreadable_literal)] fn f2() -> impl Sized { && 3.14159265358979323846E } - +//@no-rustfix fn main() {} diff --git a/tests/ui/crashes/ice-2774.fixed b/tests/ui/crashes/ice-2774.fixed new file mode 100644 index 00000000000..d71b8fcad1f --- /dev/null +++ b/tests/ui/crashes/ice-2774.fixed @@ -0,0 +1,27 @@ +use std::collections::HashSet; + +// See rust-lang/rust-clippy#2774. + +#[derive(Eq, PartialEq, Debug, Hash)] +pub struct Bar { + foo: Foo, +} + +#[derive(Eq, PartialEq, Debug, Hash)] +pub struct Foo; + +#[allow(clippy::implicit_hasher)] +// This should not cause a "cannot relate bound region" ICE. +pub fn add_barfoos_to_foos(bars: &HashSet<&Bar>) { + let mut foos = HashSet::new(); + foos.extend(bars.iter().map(|b| &b.foo)); +} + +#[allow(clippy::implicit_hasher)] +// Also, this should not cause a "cannot relate bound region" ICE. +pub fn add_barfoos_to_foos2(bars: &HashSet<&Bar>) { + let mut foos = HashSet::new(); + foos.extend(bars.iter().map(|b| &b.foo)); +} + +fn main() {} diff --git a/tests/ui/crashes/ice-360.rs b/tests/ui/crashes/ice-360.rs index 6555c19ca6a..2649674667b 100644 --- a/tests/ui/crashes/ice-360.rs +++ b/tests/ui/crashes/ice-360.rs @@ -1,5 +1,5 @@ fn main() {} - +//@no-rustfix fn no_panic(slice: &[T]) { let mut iter = slice.iter(); loop { diff --git a/tests/ui/crashes/ice-3717.fixed b/tests/ui/crashes/ice-3717.fixed new file mode 100644 index 00000000000..f48273e796a --- /dev/null +++ b/tests/ui/crashes/ice-3717.fixed @@ -0,0 +1,10 @@ +#![deny(clippy::implicit_hasher)] + +use std::collections::HashSet; + +fn main() {} + +pub fn ice_3717(_: &HashSet) { + let _ = [0u8; 0]; + let _: HashSet = HashSet::default(); +} diff --git a/tests/ui/crashes/ice-5835.fixed b/tests/ui/crashes/ice-5835.fixed new file mode 100644 index 00000000000..c11f68e85ca --- /dev/null +++ b/tests/ui/crashes/ice-5835.fixed @@ -0,0 +1,9 @@ +#[rustfmt::skip] +pub struct Foo { + /// 位 + /// ^ Do not remove this tab character. + /// It was required to trigger the ICE. + pub bar: u8, +} + +fn main() {} diff --git a/tests/ui/crashes/ice-5872.fixed b/tests/ui/crashes/ice-5872.fixed new file mode 100644 index 00000000000..b009b2323ba --- /dev/null +++ b/tests/ui/crashes/ice-5872.fixed @@ -0,0 +1,5 @@ +#![warn(clippy::needless_collect)] + +fn main() { + let _ = vec![1, 2, 3].into_iter().next().is_none(); +} diff --git a/tests/ui/crashes/ice-6250.rs b/tests/ui/crashes/ice-6250.rs index c33580ff6ab..32849f2ca6f 100644 --- a/tests/ui/crashes/ice-6250.rs +++ b/tests/ui/crashes/ice-6250.rs @@ -1,6 +1,6 @@ // originally from glacier/fixed/77218.rs // ice while adjusting... - +//@no-rustfix pub struct Cache { data: Vec, } diff --git a/tests/ui/crashes/ice-6251.rs b/tests/ui/crashes/ice-6251.rs index 6aa779aaeb3..a81137a6465 100644 --- a/tests/ui/crashes/ice-6251.rs +++ b/tests/ui/crashes/ice-6251.rs @@ -1,6 +1,6 @@ // originally from glacier/fixed/77329.rs // assertion failed: `(left == right) ; different DefIds - +//@no-rustfix fn bug() -> impl Iterator { std::iter::empty() } diff --git a/tests/ui/crashes/ice-6252.rs b/tests/ui/crashes/ice-6252.rs index 0ccf0aae9d7..67fbb0ff699 100644 --- a/tests/ui/crashes/ice-6252.rs +++ b/tests/ui/crashes/ice-6252.rs @@ -1,5 +1,6 @@ // originally from glacier fixed/77919.rs // encountered errors resolving bounds after type-checking +//@no-rustfix trait TypeVal { const VAL: T; } diff --git a/tests/ui/crashes/ice-6252.stderr b/tests/ui/crashes/ice-6252.stderr index 4787282f504..cb65360d129 100644 --- a/tests/ui/crashes/ice-6252.stderr +++ b/tests/ui/crashes/ice-6252.stderr @@ -1,5 +1,5 @@ error[E0412]: cannot find type `PhantomData` in this scope - --> $DIR/ice-6252.rs:8:9 + --> $DIR/ice-6252.rs:9:9 | LL | _n: PhantomData, | ^^^^^^^^^^^ not found in this scope @@ -14,7 +14,7 @@ LL + use std::marker::PhantomData; | error[E0412]: cannot find type `VAL` in this scope - --> $DIR/ice-6252.rs:10:63 + --> $DIR/ice-6252.rs:11:63 | LL | impl TypeVal for Multiply where N: TypeVal {} | ^^^ not found in this scope @@ -25,7 +25,7 @@ LL | impl TypeVal for Multiply where N: TypeVal {} | +++++ error[E0046]: not all trait items implemented, missing: `VAL` - --> $DIR/ice-6252.rs:10:1 + --> $DIR/ice-6252.rs:11:1 | LL | const VAL: T; | ------------ `VAL` from trait diff --git a/tests/ui/crashes/ice-7169.fixed b/tests/ui/crashes/ice-7169.fixed new file mode 100644 index 00000000000..91cfbb38b77 --- /dev/null +++ b/tests/ui/crashes/ice-7169.fixed @@ -0,0 +1,11 @@ +#![allow(clippy::needless_if)] + +#[derive(Default)] +struct A { + a: Vec>, + b: T, +} + +fn main() { + if Ok::<_, ()>(A::::default()).is_ok() {} +} diff --git a/tests/ui/crashes/ice-8250.fixed b/tests/ui/crashes/ice-8250.fixed new file mode 100644 index 00000000000..478b3b49270 --- /dev/null +++ b/tests/ui/crashes/ice-8250.fixed @@ -0,0 +1,6 @@ +fn _f(s: &str) -> Option<()> { + let _ = s[1..].split('.').next()?; + Some(()) +} + +fn main() {} diff --git a/tests/ui/crashes/ice-8821.fixed b/tests/ui/crashes/ice-8821.fixed new file mode 100644 index 00000000000..df297eea056 --- /dev/null +++ b/tests/ui/crashes/ice-8821.fixed @@ -0,0 +1,8 @@ +#![warn(clippy::let_unit_value)] + +fn f() {} +static FN: fn() = f; + +fn main() { + FN(); +} diff --git a/tests/ui/crashes/ice-8850.fixed b/tests/ui/crashes/ice-8850.fixed new file mode 100644 index 00000000000..2a5b4110c24 --- /dev/null +++ b/tests/ui/crashes/ice-8850.fixed @@ -0,0 +1,27 @@ +fn fn_pointer_static() -> usize { + static FN: fn() -> usize = || 1; + + FN() + 1 +} + +fn fn_pointer_const() -> usize { + const FN: fn() -> usize = || 1; + + FN() + 1 +} + +fn deref_to_dyn_fn() -> usize { + struct Derefs; + impl std::ops::Deref for Derefs { + type Target = dyn Fn() -> usize; + + fn deref(&self) -> &Self::Target { + &|| 2 + } + } + static FN: Derefs = Derefs; + + FN() + 1 +} + +fn main() {} diff --git a/tests/ui/crashes/ice-9041.rs b/tests/ui/crashes/ice-9041.rs index 55cc9bc99a0..9adc30c680b 100644 --- a/tests/ui/crashes/ice-9041.rs +++ b/tests/ui/crashes/ice-9041.rs @@ -1,5 +1,5 @@ pub struct Thing; - +//@no-rustfix pub fn has_thing(things: &[Thing]) -> bool { let is_thing_ready = |_peer: &Thing| -> bool { todo!() }; things.iter().find(|p| is_thing_ready(p)).is_some() diff --git a/tests/ui/crashes/ice-96721.fixed b/tests/ui/crashes/ice-96721.fixed new file mode 100644 index 00000000000..976189d0b6c --- /dev/null +++ b/tests/ui/crashes/ice-96721.fixed @@ -0,0 +1,10 @@ +macro_rules! foo { + () => { + "bar.rs" + }; +} + +#[path = "file"] //~ ERROR: malformed `path` attribute +mod abc {} + +fn main() {} diff --git a/tests/ui/crashes/needless_lifetimes_impl_trait.fixed b/tests/ui/crashes/needless_lifetimes_impl_trait.fixed new file mode 100644 index 00000000000..7b4def81815 --- /dev/null +++ b/tests/ui/crashes/needless_lifetimes_impl_trait.fixed @@ -0,0 +1,20 @@ +#![deny(clippy::needless_lifetimes)] +#![allow(dead_code)] + +trait Foo {} + +struct Bar; + +struct Baz<'a> { + bar: &'a Bar, +} + +impl<'a> Foo for Baz<'a> {} + +impl Bar { + fn baz(&self) -> impl Foo + '_ { + Baz { bar: self } + } +} + +fn main() {} diff --git a/tests/ui/crashes/needless_pass_by_value-w-late-bound.fixed b/tests/ui/crashes/needless_pass_by_value-w-late-bound.fixed new file mode 100644 index 00000000000..517f9cdd42c --- /dev/null +++ b/tests/ui/crashes/needless_pass_by_value-w-late-bound.fixed @@ -0,0 +1,9 @@ +// https://github.com/rust-lang/rust/issues/107147 + +#![warn(clippy::needless_pass_by_value)] + +struct Foo<'a>(&'a [(); 100]); + +fn test(x: &Foo<'_>) {} + +fn main() {} diff --git a/tests/ui/crate_in_macro_def.fixed b/tests/ui/crate_in_macro_def.fixed index 12a7b9470b3..bd91389c821 100644 --- a/tests/ui/crate_in_macro_def.fixed +++ b/tests/ui/crate_in_macro_def.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::crate_in_macro_def)] mod hygienic { diff --git a/tests/ui/crate_in_macro_def.rs b/tests/ui/crate_in_macro_def.rs index a1a9eabf639..f6fa338eedb 100644 --- a/tests/ui/crate_in_macro_def.rs +++ b/tests/ui/crate_in_macro_def.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::crate_in_macro_def)] mod hygienic { diff --git a/tests/ui/crate_in_macro_def.stderr b/tests/ui/crate_in_macro_def.stderr index 9ac5937dcc0..faf2bca1d62 100644 --- a/tests/ui/crate_in_macro_def.stderr +++ b/tests/ui/crate_in_macro_def.stderr @@ -1,5 +1,5 @@ error: `crate` references the macro call's crate - --> $DIR/crate_in_macro_def.rs:19:28 + --> $DIR/crate_in_macro_def.rs:18:28 | LL | println!("{}", crate::unhygienic::MESSAGE); | ^^^^^ help: to reference the macro definition's crate, use: `$crate` diff --git a/tests/ui/crate_level_checks/no_std_swap.fixed b/tests/ui/crate_level_checks/no_std_swap.fixed new file mode 100644 index 00000000000..32bccd3a0ff --- /dev/null +++ b/tests/ui/crate_level_checks/no_std_swap.fixed @@ -0,0 +1,13 @@ +#![no_std] +#![feature(lang_items, start, libc)] +#![crate_type = "lib"] + +use core::panic::PanicInfo; + +#[warn(clippy::all)] +fn main() { + let mut a = 42; + let mut b = 1337; + + core::mem::swap(&mut a, &mut b); +} diff --git a/tests/ui/create_dir.fixed b/tests/ui/create_dir.fixed index 5de3e9fea0b..8fbf7dd19b8 100644 --- a/tests/ui/create_dir.fixed +++ b/tests/ui/create_dir.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused_must_use)] #![warn(clippy::create_dir)] diff --git a/tests/ui/create_dir.rs b/tests/ui/create_dir.rs index d375bfb4a68..af2c326ec43 100644 --- a/tests/ui/create_dir.rs +++ b/tests/ui/create_dir.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused_must_use)] #![warn(clippy::create_dir)] diff --git a/tests/ui/create_dir.stderr b/tests/ui/create_dir.stderr index 67298fc4709..5c005bee761 100644 --- a/tests/ui/create_dir.stderr +++ b/tests/ui/create_dir.stderr @@ -1,5 +1,5 @@ error: calling `std::fs::create_dir` where there may be a better way - --> $DIR/create_dir.rs:11:5 + --> $DIR/create_dir.rs:10:5 | LL | std::fs::create_dir("foo"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `std::fs::create_dir_all` instead: `create_dir_all("foo")` @@ -7,7 +7,7 @@ LL | std::fs::create_dir("foo"); = note: `-D clippy::create-dir` implied by `-D warnings` error: calling `std::fs::create_dir` where there may be a better way - --> $DIR/create_dir.rs:12:5 + --> $DIR/create_dir.rs:11:5 | LL | std::fs::create_dir("bar").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `std::fs::create_dir_all` instead: `create_dir_all("bar")` diff --git a/tests/ui/dbg_macro.rs b/tests/ui/dbg_macro.rs index 6c63c098916..acbd463162f 100644 --- a/tests/ui/dbg_macro.rs +++ b/tests/ui/dbg_macro.rs @@ -1,3 +1,5 @@ +//@no-rustfix + #![warn(clippy::dbg_macro)] fn foo(n: u32) -> u32 { diff --git a/tests/ui/dbg_macro.stderr b/tests/ui/dbg_macro.stderr index 3d292625959..aa58fb09aff 100644 --- a/tests/ui/dbg_macro.stderr +++ b/tests/ui/dbg_macro.stderr @@ -1,5 +1,5 @@ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:4:22 + --> $DIR/dbg_macro.rs:6:22 | LL | if let Some(n) = dbg!(n.checked_sub(4)) { n } else { n } | ^^^^^^^^^^^^^^^^^^^^^^ @@ -11,7 +11,7 @@ LL | if let Some(n) = n.checked_sub(4) { n } else { n } | ~~~~~~~~~~~~~~~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:9:8 + --> $DIR/dbg_macro.rs:11:8 | LL | if dbg!(n <= 1) { | ^^^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | if n <= 1 { | ~~~~~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:10:9 + --> $DIR/dbg_macro.rs:12:9 | LL | dbg!(1) | ^^^^^^^ @@ -33,7 +33,7 @@ LL | 1 | error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:12:9 + --> $DIR/dbg_macro.rs:14:9 | LL | dbg!(n * factorial(n - 1)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -44,7 +44,7 @@ LL | n * factorial(n - 1) | error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:17:5 + --> $DIR/dbg_macro.rs:19:5 | LL | dbg!(42); | ^^^^^^^^ @@ -55,7 +55,7 @@ LL | 42; | ~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:18:5 + --> $DIR/dbg_macro.rs:20:5 | LL | dbg!(dbg!(dbg!(42))); | ^^^^^^^^^^^^^^^^^^^^ @@ -66,7 +66,7 @@ LL | dbg!(dbg!(42)); | ~~~~~~~~~~~~~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:19:14 + --> $DIR/dbg_macro.rs:21:14 | LL | foo(3) + dbg!(factorial(4)); | ^^^^^^^^^^^^^^^^^^ @@ -77,7 +77,7 @@ LL | foo(3) + factorial(4); | ~~~~~~~~~~~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:20:5 + --> $DIR/dbg_macro.rs:22:5 | LL | dbg!(1, 2, dbg!(3, 4)); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -88,7 +88,7 @@ LL | (1, 2, dbg!(3, 4)); | ~~~~~~~~~~~~~~~~~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:21:5 + --> $DIR/dbg_macro.rs:23:5 | LL | dbg!(1, 2, 3, 4, 5); | ^^^^^^^^^^^^^^^^^^^ @@ -99,7 +99,7 @@ LL | (1, 2, 3, 4, 5); | ~~~~~~~~~~~~~~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:41:5 + --> $DIR/dbg_macro.rs:43:5 | LL | dbg!(); | ^^^^^^^ @@ -111,7 +111,7 @@ LL + | error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:43:13 + --> $DIR/dbg_macro.rs:45:13 | LL | let _ = dbg!(); | ^^^^^^ @@ -122,7 +122,7 @@ LL | let _ = (); | ~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:44:9 + --> $DIR/dbg_macro.rs:46:9 | LL | bar(dbg!()); | ^^^^^^ @@ -133,7 +133,7 @@ LL | bar(()); | ~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:45:10 + --> $DIR/dbg_macro.rs:47:10 | LL | foo!(dbg!()); | ^^^^^^ @@ -144,7 +144,7 @@ LL | foo!(()); | ~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:46:16 + --> $DIR/dbg_macro.rs:48:16 | LL | foo2!(foo!(dbg!())); | ^^^^^^ @@ -155,7 +155,7 @@ LL | foo2!(foo!(())); | ~~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:67:9 + --> $DIR/dbg_macro.rs:69:9 | LL | dbg!(2); | ^^^^^^^ @@ -166,7 +166,7 @@ LL | 2; | ~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:73:5 + --> $DIR/dbg_macro.rs:75:5 | LL | dbg!(1); | ^^^^^^^ @@ -177,7 +177,7 @@ LL | 1; | ~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:78:5 + --> $DIR/dbg_macro.rs:80:5 | LL | dbg!(1); | ^^^^^^^ @@ -188,7 +188,7 @@ LL | 1; | ~ error: the `dbg!` macro is intended as a debugging tool - --> $DIR/dbg_macro.rs:84:9 + --> $DIR/dbg_macro.rs:86:9 | LL | dbg!(1); | ^^^^^^^ diff --git a/tests/ui/decimal_literal_representation.fixed b/tests/ui/decimal_literal_representation.fixed index a6eb8c21457..e34f48b65dd 100644 --- a/tests/ui/decimal_literal_representation.fixed +++ b/tests/ui/decimal_literal_representation.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #[warn(clippy::decimal_literal_representation)] #[allow(unused_variables)] #[rustfmt::skip] diff --git a/tests/ui/decimal_literal_representation.rs b/tests/ui/decimal_literal_representation.rs index 7c666d6d7a6..bcc4d0df9c0 100644 --- a/tests/ui/decimal_literal_representation.rs +++ b/tests/ui/decimal_literal_representation.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #[warn(clippy::decimal_literal_representation)] #[allow(unused_variables)] #[rustfmt::skip] diff --git a/tests/ui/decimal_literal_representation.stderr b/tests/ui/decimal_literal_representation.stderr index 8d50c8f83db..2f126073c33 100644 --- a/tests/ui/decimal_literal_representation.stderr +++ b/tests/ui/decimal_literal_representation.stderr @@ -1,5 +1,5 @@ error: integer literal has a better hexadecimal representation - --> $DIR/decimal_literal_representation.rs:18:9 + --> $DIR/decimal_literal_representation.rs:16:9 | LL | 32_773, // 0x8005 | ^^^^^^ help: consider: `0x8005` @@ -7,37 +7,37 @@ LL | 32_773, // 0x8005 = note: `-D clippy::decimal-literal-representation` implied by `-D warnings` error: integer literal has a better hexadecimal representation - --> $DIR/decimal_literal_representation.rs:19:9 + --> $DIR/decimal_literal_representation.rs:17:9 | LL | 65_280, // 0xFF00 | ^^^^^^ help: consider: `0xFF00` error: integer literal has a better hexadecimal representation - --> $DIR/decimal_literal_representation.rs:20:9 + --> $DIR/decimal_literal_representation.rs:18:9 | LL | 2_131_750_927, // 0x7F0F_F00F | ^^^^^^^^^^^^^ help: consider: `0x7F0F_F00F` error: integer literal has a better hexadecimal representation - --> $DIR/decimal_literal_representation.rs:21:9 + --> $DIR/decimal_literal_representation.rs:19:9 | LL | 2_147_483_647, // 0x7FFF_FFFF | ^^^^^^^^^^^^^ help: consider: `0x7FFF_FFFF` error: integer literal has a better hexadecimal representation - --> $DIR/decimal_literal_representation.rs:23:9 + --> $DIR/decimal_literal_representation.rs:21:9 | LL | 4_042_322_160, // 0xF0F0_F0F0 | ^^^^^^^^^^^^^ help: consider: `0xF0F0_F0F0` error: integer literal has a better hexadecimal representation - --> $DIR/decimal_literal_representation.rs:24:9 + --> $DIR/decimal_literal_representation.rs:22:9 | LL | 32_773usize, // 0x8005_usize | ^^^^^^^^^^^ help: consider: `0x8005_usize` error: integer literal has a better hexadecimal representation - --> $DIR/decimal_literal_representation.rs:25:9 + --> $DIR/decimal_literal_representation.rs:23:9 | LL | 2_131_750_927isize, // 0x7F0F_F00F_isize | ^^^^^^^^^^^^^^^^^^ help: consider: `0x7F0F_F00F_isize` diff --git a/tests/ui/default_constructed_unit_structs.fixed b/tests/ui/default_constructed_unit_structs.fixed index ac5fe38ff44..3047c221d45 100644 --- a/tests/ui/default_constructed_unit_structs.fixed +++ b/tests/ui/default_constructed_unit_structs.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::default_constructed_unit_structs)] use std::marker::PhantomData; diff --git a/tests/ui/default_constructed_unit_structs.rs b/tests/ui/default_constructed_unit_structs.rs index de7f14ffbd9..66afedb2380 100644 --- a/tests/ui/default_constructed_unit_structs.rs +++ b/tests/ui/default_constructed_unit_structs.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::default_constructed_unit_structs)] use std::marker::PhantomData; diff --git a/tests/ui/default_constructed_unit_structs.stderr b/tests/ui/default_constructed_unit_structs.stderr index 13abb9149da..25128b89f2e 100644 --- a/tests/ui/default_constructed_unit_structs.stderr +++ b/tests/ui/default_constructed_unit_structs.stderr @@ -1,5 +1,5 @@ error: use of `default` to create a unit struct - --> $DIR/default_constructed_unit_structs.rs:13:13 + --> $DIR/default_constructed_unit_structs.rs:11:13 | LL | Self::default() | ^^^^^^^^^^^ help: remove this call to `default` @@ -7,31 +7,31 @@ LL | Self::default() = note: `-D clippy::default-constructed-unit-structs` implied by `-D warnings` error: use of `default` to create a unit struct - --> $DIR/default_constructed_unit_structs.rs:55:31 + --> $DIR/default_constructed_unit_structs.rs:53:31 | LL | inner: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` error: use of `default` to create a unit struct - --> $DIR/default_constructed_unit_structs.rs:128:33 + --> $DIR/default_constructed_unit_structs.rs:126:33 | LL | let _ = PhantomData::::default(); | ^^^^^^^^^^^ help: remove this call to `default` error: use of `default` to create a unit struct - --> $DIR/default_constructed_unit_structs.rs:129:42 + --> $DIR/default_constructed_unit_structs.rs:127:42 | LL | let _: PhantomData = PhantomData::default(); | ^^^^^^^^^^^ help: remove this call to `default` error: use of `default` to create a unit struct - --> $DIR/default_constructed_unit_structs.rs:130:55 + --> $DIR/default_constructed_unit_structs.rs:128:55 | LL | let _: PhantomData = std::marker::PhantomData::default(); | ^^^^^^^^^^^ help: remove this call to `default` error: use of `default` to create a unit struct - --> $DIR/default_constructed_unit_structs.rs:131:23 + --> $DIR/default_constructed_unit_structs.rs:129:23 | LL | let _ = UnitStruct::default(); | ^^^^^^^^^^^ help: remove this call to `default` diff --git a/tests/ui/default_instead_of_iter_empty.fixed b/tests/ui/default_instead_of_iter_empty.fixed index f44d34576f6..3298a222bda 100644 --- a/tests/ui/default_instead_of_iter_empty.fixed +++ b/tests/ui/default_instead_of_iter_empty.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::default_instead_of_iter_empty)] #![allow(dead_code)] use std::collections::HashMap; diff --git a/tests/ui/default_instead_of_iter_empty.rs b/tests/ui/default_instead_of_iter_empty.rs index 1c649df253c..75b088a9959 100644 --- a/tests/ui/default_instead_of_iter_empty.rs +++ b/tests/ui/default_instead_of_iter_empty.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::default_instead_of_iter_empty)] #![allow(dead_code)] use std::collections::HashMap; diff --git a/tests/ui/default_instead_of_iter_empty.stderr b/tests/ui/default_instead_of_iter_empty.stderr index 460fc84def8..2763ad6120e 100644 --- a/tests/ui/default_instead_of_iter_empty.stderr +++ b/tests/ui/default_instead_of_iter_empty.stderr @@ -1,5 +1,5 @@ error: `std::iter::empty()` is the more idiomatic way - --> $DIR/default_instead_of_iter_empty.rs:13:13 + --> $DIR/default_instead_of_iter_empty.rs:12:13 | LL | let _ = std::iter::Empty::::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::empty::()` @@ -7,13 +7,13 @@ LL | let _ = std::iter::Empty::::default(); = note: `-D clippy::default-instead-of-iter-empty` implied by `-D warnings` error: `std::iter::empty()` is the more idiomatic way - --> $DIR/default_instead_of_iter_empty.rs:14:13 + --> $DIR/default_instead_of_iter_empty.rs:13:13 | LL | let _ = std::iter::Empty::>::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::empty::>()` error: `std::iter::empty()` is the more idiomatic way - --> $DIR/default_instead_of_iter_empty.rs:15:41 + --> $DIR/default_instead_of_iter_empty.rs:14:41 | LL | let _foo: std::iter::Empty = std::iter::Empty::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::empty()` diff --git a/tests/ui/default_numeric_fallback_f64.fixed b/tests/ui/default_numeric_fallback_f64.fixed index 02eb7806013..e1b242716f6 100644 --- a/tests/ui/default_numeric_fallback_f64.fixed +++ b/tests/ui/default_numeric_fallback_f64.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::default_numeric_fallback)] diff --git a/tests/ui/default_numeric_fallback_f64.rs b/tests/ui/default_numeric_fallback_f64.rs index 79a9669833f..0e93088e1fa 100644 --- a/tests/ui/default_numeric_fallback_f64.rs +++ b/tests/ui/default_numeric_fallback_f64.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::default_numeric_fallback)] diff --git a/tests/ui/default_numeric_fallback_f64.stderr b/tests/ui/default_numeric_fallback_f64.stderr index b949cd1d50b..7aa2ad25228 100644 --- a/tests/ui/default_numeric_fallback_f64.stderr +++ b/tests/ui/default_numeric_fallback_f64.stderr @@ -1,5 +1,5 @@ error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:22:17 + --> $DIR/default_numeric_fallback_f64.rs:21:17 | LL | let x = 0.12; | ^^^^ help: consider adding suffix: `0.12_f64` @@ -7,139 +7,139 @@ LL | let x = 0.12; = note: `-D clippy::default-numeric-fallback` implied by `-D warnings` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:23:18 + --> $DIR/default_numeric_fallback_f64.rs:22:18 | LL | let x = [1., 2., 3.]; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:23:22 + --> $DIR/default_numeric_fallback_f64.rs:22:22 | LL | let x = [1., 2., 3.]; | ^^ help: consider adding suffix: `2.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:23:26 + --> $DIR/default_numeric_fallback_f64.rs:22:26 | LL | let x = [1., 2., 3.]; | ^^ help: consider adding suffix: `3.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:24:28 + --> $DIR/default_numeric_fallback_f64.rs:23:28 | LL | let x = if true { (1., 2.) } else { (3., 4.) }; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:24:32 + --> $DIR/default_numeric_fallback_f64.rs:23:32 | LL | let x = if true { (1., 2.) } else { (3., 4.) }; | ^^ help: consider adding suffix: `2.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:24:46 + --> $DIR/default_numeric_fallback_f64.rs:23:46 | LL | let x = if true { (1., 2.) } else { (3., 4.) }; | ^^ help: consider adding suffix: `3.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:24:50 + --> $DIR/default_numeric_fallback_f64.rs:23:50 | LL | let x = if true { (1., 2.) } else { (3., 4.) }; | ^^ help: consider adding suffix: `4.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:25:23 + --> $DIR/default_numeric_fallback_f64.rs:24:23 | LL | let x = match 1. { | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:26:18 + --> $DIR/default_numeric_fallback_f64.rs:25:18 | LL | _ => 1., | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:45:21 + --> $DIR/default_numeric_fallback_f64.rs:44:21 | LL | let y = 1.; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:53:21 + --> $DIR/default_numeric_fallback_f64.rs:52:21 | LL | let y = 1.; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:59:21 + --> $DIR/default_numeric_fallback_f64.rs:58:21 | LL | let y = 1.; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:67:21 + --> $DIR/default_numeric_fallback_f64.rs:66:21 | LL | let y = 1.; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:79:9 + --> $DIR/default_numeric_fallback_f64.rs:78:9 | LL | 1. | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:85:27 + --> $DIR/default_numeric_fallback_f64.rs:84:27 | LL | let f = || -> _ { 1. }; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:89:29 + --> $DIR/default_numeric_fallback_f64.rs:88:29 | LL | let f = || -> f64 { 1. }; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:103:21 + --> $DIR/default_numeric_fallback_f64.rs:102:21 | LL | generic_arg(1.); | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:106:32 + --> $DIR/default_numeric_fallback_f64.rs:105:32 | LL | let x: _ = generic_arg(1.); | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:124:28 + --> $DIR/default_numeric_fallback_f64.rs:123:28 | LL | GenericStruct { x: 1. }; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:127:36 + --> $DIR/default_numeric_fallback_f64.rs:126:36 | LL | let _ = GenericStruct { x: 1. }; | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:145:24 + --> $DIR/default_numeric_fallback_f64.rs:144:24 | LL | GenericEnum::X(1.); | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:165:23 + --> $DIR/default_numeric_fallback_f64.rs:164:23 | LL | s.generic_arg(1.); | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:175:25 + --> $DIR/default_numeric_fallback_f64.rs:174:25 | LL | inline!(let x = 22.;); | ^^^ help: consider adding suffix: `22.0_f64` diff --git a/tests/ui/default_numeric_fallback_i32.fixed b/tests/ui/default_numeric_fallback_i32.fixed index 23272d07eec..d30403b9cc9 100644 --- a/tests/ui/default_numeric_fallback_i32.fixed +++ b/tests/ui/default_numeric_fallback_i32.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(lint_reasons)] diff --git a/tests/ui/default_numeric_fallback_i32.rs b/tests/ui/default_numeric_fallback_i32.rs index fb149141609..4da9623d0f4 100644 --- a/tests/ui/default_numeric_fallback_i32.rs +++ b/tests/ui/default_numeric_fallback_i32.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(lint_reasons)] diff --git a/tests/ui/default_numeric_fallback_i32.stderr b/tests/ui/default_numeric_fallback_i32.stderr index 48cd28102ce..586f4fc0c03 100644 --- a/tests/ui/default_numeric_fallback_i32.stderr +++ b/tests/ui/default_numeric_fallback_i32.stderr @@ -1,5 +1,5 @@ error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:22:17 + --> $DIR/default_numeric_fallback_i32.rs:21:17 | LL | let x = 22; | ^^ help: consider adding suffix: `22_i32` @@ -7,151 +7,151 @@ LL | let x = 22; = note: `-D clippy::default-numeric-fallback` implied by `-D warnings` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:23:18 + --> $DIR/default_numeric_fallback_i32.rs:22:18 | LL | let x = [1, 2, 3]; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:23:21 + --> $DIR/default_numeric_fallback_i32.rs:22:21 | LL | let x = [1, 2, 3]; | ^ help: consider adding suffix: `2_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:23:24 + --> $DIR/default_numeric_fallback_i32.rs:22:24 | LL | let x = [1, 2, 3]; | ^ help: consider adding suffix: `3_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:24:28 + --> $DIR/default_numeric_fallback_i32.rs:23:28 | LL | let x = if true { (1, 2) } else { (3, 4) }; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:24:31 + --> $DIR/default_numeric_fallback_i32.rs:23:31 | LL | let x = if true { (1, 2) } else { (3, 4) }; | ^ help: consider adding suffix: `2_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:24:44 + --> $DIR/default_numeric_fallback_i32.rs:23:44 | LL | let x = if true { (1, 2) } else { (3, 4) }; | ^ help: consider adding suffix: `3_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:24:47 + --> $DIR/default_numeric_fallback_i32.rs:23:47 | LL | let x = if true { (1, 2) } else { (3, 4) }; | ^ help: consider adding suffix: `4_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:25:23 + --> $DIR/default_numeric_fallback_i32.rs:24:23 | LL | let x = match 1 { | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:26:13 + --> $DIR/default_numeric_fallback_i32.rs:25:13 | LL | 1 => 1, | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:26:18 + --> $DIR/default_numeric_fallback_i32.rs:25:18 | LL | 1 => 1, | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:27:18 + --> $DIR/default_numeric_fallback_i32.rs:26:18 | LL | _ => 2, | ^ help: consider adding suffix: `2_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:46:21 + --> $DIR/default_numeric_fallback_i32.rs:45:21 | LL | let y = 1; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:54:21 + --> $DIR/default_numeric_fallback_i32.rs:53:21 | LL | let y = 1; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:60:21 + --> $DIR/default_numeric_fallback_i32.rs:59:21 | LL | let y = 1; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:68:21 + --> $DIR/default_numeric_fallback_i32.rs:67:21 | LL | let y = 1; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:80:9 + --> $DIR/default_numeric_fallback_i32.rs:79:9 | LL | 1 | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:86:27 + --> $DIR/default_numeric_fallback_i32.rs:85:27 | LL | let f = || -> _ { 1 }; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:90:29 + --> $DIR/default_numeric_fallback_i32.rs:89:29 | LL | let f = || -> i32 { 1 }; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:104:21 + --> $DIR/default_numeric_fallback_i32.rs:103:21 | LL | generic_arg(1); | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:107:32 + --> $DIR/default_numeric_fallback_i32.rs:106:32 | LL | let x: _ = generic_arg(1); | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:125:28 + --> $DIR/default_numeric_fallback_i32.rs:124:28 | LL | GenericStruct { x: 1 }; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:128:36 + --> $DIR/default_numeric_fallback_i32.rs:127:36 | LL | let _ = GenericStruct { x: 1 }; | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:146:24 + --> $DIR/default_numeric_fallback_i32.rs:145:24 | LL | GenericEnum::X(1); | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:166:23 + --> $DIR/default_numeric_fallback_i32.rs:165:23 | LL | s.generic_arg(1); | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:176:25 + --> $DIR/default_numeric_fallback_i32.rs:175:25 | LL | inline!(let x = 22;); | ^^ help: consider adding suffix: `22_i32` diff --git a/tests/ui/default_trait_access.fixed b/tests/ui/default_trait_access.fixed index 6e541473cb3..7f6e201444f 100644 --- a/tests/ui/default_trait_access.fixed +++ b/tests/ui/default_trait_access.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![deny(clippy::default_trait_access)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/default_trait_access.rs b/tests/ui/default_trait_access.rs index 2ffeb32fbdc..a0937118429 100644 --- a/tests/ui/default_trait_access.rs +++ b/tests/ui/default_trait_access.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![deny(clippy::default_trait_access)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/default_trait_access.stderr b/tests/ui/default_trait_access.stderr index 103fccf6a1d..e53c8e2c79f 100644 --- a/tests/ui/default_trait_access.stderr +++ b/tests/ui/default_trait_access.stderr @@ -1,53 +1,53 @@ error: calling `String::default()` is more clear than this expression - --> $DIR/default_trait_access.rs:14:22 + --> $DIR/default_trait_access.rs:13:22 | LL | let s1: String = Default::default(); | ^^^^^^^^^^^^^^^^^^ help: try: `String::default()` | note: the lint level is defined here - --> $DIR/default_trait_access.rs:3:9 + --> $DIR/default_trait_access.rs:2:9 | LL | #![deny(clippy::default_trait_access)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: calling `String::default()` is more clear than this expression - --> $DIR/default_trait_access.rs:18:22 + --> $DIR/default_trait_access.rs:17:22 | LL | let s3: String = D2::default(); | ^^^^^^^^^^^^^ help: try: `String::default()` error: calling `String::default()` is more clear than this expression - --> $DIR/default_trait_access.rs:20:22 + --> $DIR/default_trait_access.rs:19:22 | LL | let s4: String = std::default::Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `String::default()` error: calling `String::default()` is more clear than this expression - --> $DIR/default_trait_access.rs:24:22 + --> $DIR/default_trait_access.rs:23:22 | LL | let s6: String = default::Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `String::default()` error: calling `GenericDerivedDefault::default()` is more clear than this expression - --> $DIR/default_trait_access.rs:34:46 + --> $DIR/default_trait_access.rs:33:46 | LL | let s11: GenericDerivedDefault = Default::default(); | ^^^^^^^^^^^^^^^^^^ help: try: `GenericDerivedDefault::default()` error: calling `TupleDerivedDefault::default()` is more clear than this expression - --> $DIR/default_trait_access.rs:40:36 + --> $DIR/default_trait_access.rs:39:36 | LL | let s14: TupleDerivedDefault = Default::default(); | ^^^^^^^^^^^^^^^^^^ help: try: `TupleDerivedDefault::default()` error: calling `ArrayDerivedDefault::default()` is more clear than this expression - --> $DIR/default_trait_access.rs:42:36 + --> $DIR/default_trait_access.rs:41:36 | LL | let s15: ArrayDerivedDefault = Default::default(); | ^^^^^^^^^^^^^^^^^^ help: try: `ArrayDerivedDefault::default()` error: calling `TupleStructDerivedDefault::default()` is more clear than this expression - --> $DIR/default_trait_access.rs:46:42 + --> $DIR/default_trait_access.rs:45:42 | LL | let s17: TupleStructDerivedDefault = Default::default(); | ^^^^^^^^^^^^^^^^^^ help: try: `TupleStructDerivedDefault::default()` diff --git a/tests/ui/deref_addrof.fixed b/tests/ui/deref_addrof.fixed index 0ecca1b8ffa..30093da9b9a 100644 --- a/tests/ui/deref_addrof.fixed +++ b/tests/ui/deref_addrof.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(clippy::return_self_not_must_use, clippy::useless_vec)] diff --git a/tests/ui/deref_addrof.rs b/tests/ui/deref_addrof.rs index 9f91310e61f..3902bbd0975 100644 --- a/tests/ui/deref_addrof.rs +++ b/tests/ui/deref_addrof.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(clippy::return_self_not_must_use, clippy::useless_vec)] diff --git a/tests/ui/deref_addrof.stderr b/tests/ui/deref_addrof.stderr index 9dd1e246b3e..5918a33f38b 100644 --- a/tests/ui/deref_addrof.stderr +++ b/tests/ui/deref_addrof.stderr @@ -1,5 +1,5 @@ error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:24:13 + --> $DIR/deref_addrof.rs:23:13 | LL | let b = *&a; | ^^^ help: try: `a` @@ -7,49 +7,49 @@ LL | let b = *&a; = note: `-D clippy::deref-addrof` implied by `-D warnings` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:26:13 + --> $DIR/deref_addrof.rs:25:13 | LL | let b = *&get_number(); | ^^^^^^^^^^^^^^ help: try: `get_number()` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:31:13 + --> $DIR/deref_addrof.rs:30:13 | LL | let b = *&bytes[1..2][0]; | ^^^^^^^^^^^^^^^^ help: try: `bytes[1..2][0]` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:35:13 + --> $DIR/deref_addrof.rs:34:13 | LL | let b = *&(a); | ^^^^^ help: try: `(a)` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:37:13 + --> $DIR/deref_addrof.rs:36:13 | LL | let b = *(&a); | ^^^^^ help: try: `a` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:40:13 + --> $DIR/deref_addrof.rs:39:13 | LL | let b = *((&a)); | ^^^^^^^ help: try: `a` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:42:13 + --> $DIR/deref_addrof.rs:41:13 | LL | let b = *&&a; | ^^^^ help: try: `&a` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:44:14 + --> $DIR/deref_addrof.rs:43:14 | LL | let b = **&aref; | ^^^^^^ help: try: `aref` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:54:17 + --> $DIR/deref_addrof.rs:53:17 | LL | inline!(*& $(@expr self)) | ^^^^^^^^^^^^^^^^ help: try: `$(@expr self)` @@ -57,7 +57,7 @@ LL | inline!(*& $(@expr self)) = note: this error originates in the macro `__inline_mac_impl` (in Nightly builds, run with -Z macro-backtrace for more info) error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:58:17 + --> $DIR/deref_addrof.rs:57:17 | LL | inline!(*&mut $(@expr self)) | ^^^^^^^^^^^^^^^^^^^ help: try: `$(@expr self)` diff --git a/tests/ui/deref_addrof_double_trigger.rs b/tests/ui/deref_addrof_double_trigger.rs index 4531943299c..190ca5cc0a2 100644 --- a/tests/ui/deref_addrof_double_trigger.rs +++ b/tests/ui/deref_addrof_double_trigger.rs @@ -1,5 +1,5 @@ // This test can't work with run-rustfix because it needs two passes of test+fix - +//@no-rustfix #[warn(clippy::deref_addrof)] #[allow(unused_variables, unused_mut)] fn main() { diff --git a/tests/ui/deref_by_slicing.fixed b/tests/ui/deref_by_slicing.fixed index f91a425c65d..a3c2e845666 100644 --- a/tests/ui/deref_by_slicing.fixed +++ b/tests/ui/deref_by_slicing.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::deref_by_slicing)] #![allow(clippy::borrow_deref_ref)] diff --git a/tests/ui/deref_by_slicing.rs b/tests/ui/deref_by_slicing.rs index 1bfdd0a981b..5b4a73712ee 100644 --- a/tests/ui/deref_by_slicing.rs +++ b/tests/ui/deref_by_slicing.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::deref_by_slicing)] #![allow(clippy::borrow_deref_ref)] diff --git a/tests/ui/deref_by_slicing.stderr b/tests/ui/deref_by_slicing.stderr index 8f042ef47eb..b22c18c492d 100644 --- a/tests/ui/deref_by_slicing.stderr +++ b/tests/ui/deref_by_slicing.stderr @@ -1,5 +1,5 @@ error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:10:13 + --> $DIR/deref_by_slicing.rs:8:13 | LL | let _ = &vec[..]; | ^^^^^^^^ help: dereference the original value instead: `&*vec` @@ -7,49 +7,49 @@ LL | let _ = &vec[..]; = note: `-D clippy::deref-by-slicing` implied by `-D warnings` error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:11:13 + --> $DIR/deref_by_slicing.rs:9:13 | LL | let _ = &mut vec[..]; | ^^^^^^^^^^^^ help: dereference the original value instead: `&mut *vec` error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:14:13 + --> $DIR/deref_by_slicing.rs:12:13 | LL | let _ = &ref_vec[..]; | ^^^^^^^^^^^^ help: dereference the original value instead: `&**ref_vec` error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:15:21 + --> $DIR/deref_by_slicing.rs:13:21 | LL | let mut_slice = &mut ref_vec[..]; | ^^^^^^^^^^^^^^^^ help: dereference the original value instead: `&mut **ref_vec` error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:16:13 + --> $DIR/deref_by_slicing.rs:14:13 | LL | let _ = &mut mut_slice[..]; // Err, re-borrows slice | ^^^^^^^^^^^^^^^^^^ help: reborrow the original value instead: `&mut *mut_slice` error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:19:13 + --> $DIR/deref_by_slicing.rs:17:13 | LL | let _ = &s[..]; | ^^^^^^ help: dereference the original value instead: `&*s` error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:22:18 + --> $DIR/deref_by_slicing.rs:20:18 | LL | let _ = &mut &S[..]; // Err, re-borrows slice | ^^^^^^ help: reborrow the original value instead: `&*S` error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:26:13 + --> $DIR/deref_by_slicing.rs:24:13 | LL | let _ = &slice_ref[..]; // Err, derefs slice | ^^^^^^^^^^^^^^ help: dereference the original value instead: `*slice_ref` error: slicing when dereferencing would work - --> $DIR/deref_by_slicing.rs:29:13 + --> $DIR/deref_by_slicing.rs:27:13 | LL | let _ = (&bytes[..]).read_to_end(&mut vec![]).unwrap(); // Err, re-borrows slice | ^^^^^^^^^^^^ help: reborrow the original value instead: `(&*bytes)` diff --git a/tests/ui/derivable_impls.fixed b/tests/ui/derivable_impls.fixed index a10f3d01070..6cc202414f5 100644 --- a/tests/ui/derivable_impls.fixed +++ b/tests/ui/derivable_impls.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code)] use std::collections::HashMap; diff --git a/tests/ui/derivable_impls.rs b/tests/ui/derivable_impls.rs index 18cef1c5be8..0aa9acd752d 100644 --- a/tests/ui/derivable_impls.rs +++ b/tests/ui/derivable_impls.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code)] use std::collections::HashMap; diff --git a/tests/ui/derivable_impls.stderr b/tests/ui/derivable_impls.stderr index 8089f5ea0fc..b05af79e3fd 100644 --- a/tests/ui/derivable_impls.stderr +++ b/tests/ui/derivable_impls.stderr @@ -1,5 +1,5 @@ error: this `impl` can be derived - --> $DIR/derivable_impls.rs:22:1 + --> $DIR/derivable_impls.rs:20:1 | LL | / impl std::default::Default for FooDefault<'_> { LL | | fn default() -> Self { @@ -19,7 +19,7 @@ LL | struct FooDefault<'a> { | error: this `impl` can be derived - --> $DIR/derivable_impls.rs:43:1 + --> $DIR/derivable_impls.rs:41:1 | LL | / impl std::default::Default for TupleDefault { LL | | fn default() -> Self { @@ -36,7 +36,7 @@ LL | struct TupleDefault(bool, i32, u64); | error: this `impl` can be derived - --> $DIR/derivable_impls.rs:95:1 + --> $DIR/derivable_impls.rs:93:1 | LL | / impl Default for StrDefault<'_> { LL | | fn default() -> Self { @@ -53,7 +53,7 @@ LL | struct StrDefault<'a>(&'a str); | error: this `impl` can be derived - --> $DIR/derivable_impls.rs:121:1 + --> $DIR/derivable_impls.rs:119:1 | LL | / impl Default for Y { LL | | fn default() -> Self { @@ -70,7 +70,7 @@ LL | struct Y(u32); | error: this `impl` can be derived - --> $DIR/derivable_impls.rs:160:1 + --> $DIR/derivable_impls.rs:158:1 | LL | / impl Default for WithoutSelfCurly { LL | | fn default() -> Self { @@ -87,7 +87,7 @@ LL | struct WithoutSelfCurly { | error: this `impl` can be derived - --> $DIR/derivable_impls.rs:168:1 + --> $DIR/derivable_impls.rs:166:1 | LL | / impl Default for WithoutSelfParan { LL | | fn default() -> Self { @@ -104,7 +104,7 @@ LL | struct WithoutSelfParan(bool); | error: this `impl` can be derived - --> $DIR/derivable_impls.rs:218:1 + --> $DIR/derivable_impls.rs:216:1 | LL | / impl Default for RepeatDefault1 { LL | | fn default() -> Self { @@ -121,7 +121,7 @@ LL | pub struct RepeatDefault1 { | error: this `impl` can be derived - --> $DIR/derivable_impls.rs:252:1 + --> $DIR/derivable_impls.rs:250:1 | LL | / impl Default for SimpleEnum { LL | | fn default() -> Self { diff --git a/tests/ui/derive_partial_eq_without_eq.fixed b/tests/ui/derive_partial_eq_without_eq.fixed index a1f29430c30..a7f5d3ec7cd 100644 --- a/tests/ui/derive_partial_eq_without_eq.fixed +++ b/tests/ui/derive_partial_eq_without_eq.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::derive_partial_eq_without_eq)] diff --git a/tests/ui/derive_partial_eq_without_eq.rs b/tests/ui/derive_partial_eq_without_eq.rs index ff4d888559b..476d2aee23a 100644 --- a/tests/ui/derive_partial_eq_without_eq.rs +++ b/tests/ui/derive_partial_eq_without_eq.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::derive_partial_eq_without_eq)] diff --git a/tests/ui/derive_partial_eq_without_eq.stderr b/tests/ui/derive_partial_eq_without_eq.stderr index 794c5dab844..91729abc2bb 100644 --- a/tests/ui/derive_partial_eq_without_eq.stderr +++ b/tests/ui/derive_partial_eq_without_eq.stderr @@ -1,5 +1,5 @@ error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:13:17 + --> $DIR/derive_partial_eq_without_eq.rs:11:17 | LL | #[derive(Debug, PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` @@ -7,61 +7,61 @@ LL | #[derive(Debug, PartialEq)] = note: `-D clippy::derive-partial-eq-without-eq` implied by `-D warnings` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:55:10 + --> $DIR/derive_partial_eq_without_eq.rs:53:10 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:61:10 + --> $DIR/derive_partial_eq_without_eq.rs:59:10 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:67:10 + --> $DIR/derive_partial_eq_without_eq.rs:65:10 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:70:10 + --> $DIR/derive_partial_eq_without_eq.rs:68:10 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:76:10 + --> $DIR/derive_partial_eq_without_eq.rs:74:10 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:82:10 + --> $DIR/derive_partial_eq_without_eq.rs:80:10 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:95:17 + --> $DIR/derive_partial_eq_without_eq.rs:93:17 | LL | #[derive(Debug, PartialEq, Clone)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:98:10 + --> $DIR/derive_partial_eq_without_eq.rs:96:10 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:105:14 + --> $DIR/derive_partial_eq_without_eq.rs:103:14 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` error: you are deriving `PartialEq` and can implement `Eq` - --> $DIR/derive_partial_eq_without_eq.rs:108:14 + --> $DIR/derive_partial_eq_without_eq.rs:106:14 | LL | #[derive(PartialEq)] | ^^^^^^^^^ help: consider deriving `Eq` as well: `PartialEq, Eq` diff --git a/tests/ui/doc/doc-fixable.fixed b/tests/ui/doc/doc-fixable.fixed index 14444df4c10..f7c2f14a482 100644 --- a/tests/ui/doc/doc-fixable.fixed +++ b/tests/ui/doc/doc-fixable.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + //! This file tests for the `DOC_MARKDOWN` lint. #![allow(dead_code, incomplete_features)] diff --git a/tests/ui/doc/doc-fixable.rs b/tests/ui/doc/doc-fixable.rs index 542d33b13a4..51961e75b84 100644 --- a/tests/ui/doc/doc-fixable.rs +++ b/tests/ui/doc/doc-fixable.rs @@ -1,4 +1,4 @@ -//@run-rustfix + //! This file tests for the `DOC_MARKDOWN` lint. #![allow(dead_code, incomplete_features)] diff --git a/tests/ui/doc/unbalanced_ticks.rs b/tests/ui/doc/unbalanced_ticks.rs index 8e8324b30f0..101434b4f3b 100644 --- a/tests/ui/doc/unbalanced_ticks.rs +++ b/tests/ui/doc/unbalanced_ticks.rs @@ -1,6 +1,6 @@ //! This file tests for the `DOC_MARKDOWN` lint, specifically cases //! where ticks are unbalanced (see issue #6753). - +//@no-rustfix #![allow(dead_code)] #![warn(clippy::doc_markdown)] diff --git a/tests/ui/double_comparison.fixed b/tests/ui/double_comparison.fixed index f8ca92ef0b3..788f3224b41 100644 --- a/tests/ui/double_comparison.fixed +++ b/tests/ui/double_comparison.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::needless_if)] fn main() { diff --git a/tests/ui/double_comparison.rs b/tests/ui/double_comparison.rs index 47ff87bea0a..245a83d5709 100644 --- a/tests/ui/double_comparison.rs +++ b/tests/ui/double_comparison.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::needless_if)] fn main() { diff --git a/tests/ui/double_comparison.stderr b/tests/ui/double_comparison.stderr index 4df1c28ac48..05ef4e25f7f 100644 --- a/tests/ui/double_comparison.stderr +++ b/tests/ui/double_comparison.stderr @@ -1,5 +1,5 @@ error: this binary expression can be simplified - --> $DIR/double_comparison.rs:7:8 + --> $DIR/double_comparison.rs:6:8 | LL | if x == y || x < y { | ^^^^^^^^^^^^^^^ help: try: `x <= y` @@ -7,43 +7,43 @@ LL | if x == y || x < y { = note: `-D clippy::double-comparisons` implied by `-D warnings` error: this binary expression can be simplified - --> $DIR/double_comparison.rs:10:8 + --> $DIR/double_comparison.rs:9:8 | LL | if x < y || x == y { | ^^^^^^^^^^^^^^^ help: try: `x <= y` error: this binary expression can be simplified - --> $DIR/double_comparison.rs:13:8 + --> $DIR/double_comparison.rs:12:8 | LL | if x == y || x > y { | ^^^^^^^^^^^^^^^ help: try: `x >= y` error: this binary expression can be simplified - --> $DIR/double_comparison.rs:16:8 + --> $DIR/double_comparison.rs:15:8 | LL | if x > y || x == y { | ^^^^^^^^^^^^^^^ help: try: `x >= y` error: this binary expression can be simplified - --> $DIR/double_comparison.rs:19:8 + --> $DIR/double_comparison.rs:18:8 | LL | if x < y || x > y { | ^^^^^^^^^^^^^^ help: try: `x != y` error: this binary expression can be simplified - --> $DIR/double_comparison.rs:22:8 + --> $DIR/double_comparison.rs:21:8 | LL | if x > y || x < y { | ^^^^^^^^^^^^^^ help: try: `x != y` error: this binary expression can be simplified - --> $DIR/double_comparison.rs:25:8 + --> $DIR/double_comparison.rs:24:8 | LL | if x <= y && x >= y { | ^^^^^^^^^^^^^^^^ help: try: `x == y` error: this binary expression can be simplified - --> $DIR/double_comparison.rs:28:8 + --> $DIR/double_comparison.rs:27:8 | LL | if x >= y && x <= y { | ^^^^^^^^^^^^^^^^ help: try: `x == y` diff --git a/tests/ui/drain_collect.fixed b/tests/ui/drain_collect.fixed index 11001bd319f..6f597243fe6 100644 --- a/tests/ui/drain_collect.fixed +++ b/tests/ui/drain_collect.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![deny(clippy::drain_collect)] #![allow(dead_code)] diff --git a/tests/ui/drain_collect.rs b/tests/ui/drain_collect.rs index 373a3ca3506..353aac4da9a 100644 --- a/tests/ui/drain_collect.rs +++ b/tests/ui/drain_collect.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![deny(clippy::drain_collect)] #![allow(dead_code)] diff --git a/tests/ui/drain_collect.stderr b/tests/ui/drain_collect.stderr index 0792f0254cb..3364466ec80 100644 --- a/tests/ui/drain_collect.stderr +++ b/tests/ui/drain_collect.stderr @@ -1,65 +1,65 @@ error: you seem to be trying to move all elements into a new `BinaryHeap` - --> $DIR/drain_collect.rs:9:5 + --> $DIR/drain_collect.rs:7:5 | LL | b.drain().collect() | ^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` | note: the lint level is defined here - --> $DIR/drain_collect.rs:3:9 + --> $DIR/drain_collect.rs:1:9 | LL | #![deny(clippy::drain_collect)] | ^^^^^^^^^^^^^^^^^^^^^ error: you seem to be trying to move all elements into a new `HashMap` - --> $DIR/drain_collect.rs:17:5 + --> $DIR/drain_collect.rs:15:5 | LL | b.drain().collect() | ^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` error: you seem to be trying to move all elements into a new `HashSet` - --> $DIR/drain_collect.rs:25:5 + --> $DIR/drain_collect.rs:23:5 | LL | b.drain().collect() | ^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` error: you seem to be trying to move all elements into a new `Vec` - --> $DIR/drain_collect.rs:33:5 + --> $DIR/drain_collect.rs:31:5 | LL | b.drain(..).collect() | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` error: you seem to be trying to move all elements into a new `Vec` - --> $DIR/drain_collect.rs:41:5 + --> $DIR/drain_collect.rs:39:5 | LL | b.drain(..).collect() | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` error: you seem to be trying to move all elements into a new `Vec` - --> $DIR/drain_collect.rs:45:5 + --> $DIR/drain_collect.rs:43:5 | LL | b.drain(0..).collect() | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` error: you seem to be trying to move all elements into a new `Vec` - --> $DIR/drain_collect.rs:49:5 + --> $DIR/drain_collect.rs:47:5 | LL | b.drain(..b.len()).collect() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` error: you seem to be trying to move all elements into a new `Vec` - --> $DIR/drain_collect.rs:53:5 + --> $DIR/drain_collect.rs:51:5 | LL | b.drain(0..b.len()).collect() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` error: you seem to be trying to move all elements into a new `Vec` - --> $DIR/drain_collect.rs:58:5 + --> $DIR/drain_collect.rs:56:5 | LL | b.drain(..).collect() | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(&mut b)` error: you seem to be trying to move all elements into a new `String` - --> $DIR/drain_collect.rs:66:5 + --> $DIR/drain_collect.rs:64:5 | LL | b.drain(..).collect() | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `mem::take`: `std::mem::take(b)` diff --git a/tests/ui/duration_subsec.fixed b/tests/ui/duration_subsec.fixed index bfd30f0042d..114c516ed1a 100644 --- a/tests/ui/duration_subsec.fixed +++ b/tests/ui/duration_subsec.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, clippy::needless_borrow)] #![warn(clippy::duration_subsec)] diff --git a/tests/ui/duration_subsec.rs b/tests/ui/duration_subsec.rs index 860233f084f..8469fe086b1 100644 --- a/tests/ui/duration_subsec.rs +++ b/tests/ui/duration_subsec.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, clippy::needless_borrow)] #![warn(clippy::duration_subsec)] diff --git a/tests/ui/duration_subsec.stderr b/tests/ui/duration_subsec.stderr index cdbeff6a037..6c1fd433e7c 100644 --- a/tests/ui/duration_subsec.stderr +++ b/tests/ui/duration_subsec.stderr @@ -1,5 +1,5 @@ error: calling `subsec_millis()` is more concise than this calculation - --> $DIR/duration_subsec.rs:10:24 + --> $DIR/duration_subsec.rs:9:24 | LL | let bad_millis_1 = dur.subsec_micros() / 1_000; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()` @@ -7,25 +7,25 @@ LL | let bad_millis_1 = dur.subsec_micros() / 1_000; = note: `-D clippy::duration-subsec` implied by `-D warnings` error: calling `subsec_millis()` is more concise than this calculation - --> $DIR/duration_subsec.rs:11:24 + --> $DIR/duration_subsec.rs:10:24 | LL | let bad_millis_2 = dur.subsec_nanos() / 1_000_000; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_millis()` error: calling `subsec_micros()` is more concise than this calculation - --> $DIR/duration_subsec.rs:16:22 + --> $DIR/duration_subsec.rs:15:22 | LL | let bad_micros = dur.subsec_nanos() / 1_000; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_micros()` error: calling `subsec_micros()` is more concise than this calculation - --> $DIR/duration_subsec.rs:21:13 + --> $DIR/duration_subsec.rs:20:13 | LL | let _ = (&dur).subsec_nanos() / 1_000; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(&dur).subsec_micros()` error: calling `subsec_micros()` is more concise than this calculation - --> $DIR/duration_subsec.rs:25:13 + --> $DIR/duration_subsec.rs:24:13 | LL | let _ = dur.subsec_nanos() / NANOS_IN_MICRO; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dur.subsec_micros()` diff --git a/tests/ui/empty_drop.fixed b/tests/ui/empty_drop.fixed index fd0a9a7081e..949d0d8b399 100644 --- a/tests/ui/empty_drop.fixed +++ b/tests/ui/empty_drop.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::empty_drop)] #![allow(unused)] diff --git a/tests/ui/empty_drop.rs b/tests/ui/empty_drop.rs index 6c15cb93302..74822ea50ec 100644 --- a/tests/ui/empty_drop.rs +++ b/tests/ui/empty_drop.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::empty_drop)] #![allow(unused)] diff --git a/tests/ui/empty_drop.stderr b/tests/ui/empty_drop.stderr index 70f7880d036..e9521693726 100644 --- a/tests/ui/empty_drop.stderr +++ b/tests/ui/empty_drop.stderr @@ -1,5 +1,5 @@ error: empty drop implementation - --> $DIR/empty_drop.rs:8:1 + --> $DIR/empty_drop.rs:7:1 | LL | / impl Drop for Foo { LL | | fn drop(&mut self) {} @@ -9,7 +9,7 @@ LL | | } = note: `-D clippy::empty-drop` implied by `-D warnings` error: empty drop implementation - --> $DIR/empty_drop.rs:24:1 + --> $DIR/empty_drop.rs:23:1 | LL | / impl Drop for Baz { LL | | fn drop(&mut self) { diff --git a/tests/ui/empty_structs_with_brackets.fixed b/tests/ui/empty_structs_with_brackets.fixed index 6fab3020839..80572645f5d 100644 --- a/tests/ui/empty_structs_with_brackets.fixed +++ b/tests/ui/empty_structs_with_brackets.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::empty_structs_with_brackets)] #![allow(dead_code)] diff --git a/tests/ui/empty_structs_with_brackets.rs b/tests/ui/empty_structs_with_brackets.rs index 0caa3c49cd6..8fb3e247a41 100644 --- a/tests/ui/empty_structs_with_brackets.rs +++ b/tests/ui/empty_structs_with_brackets.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::empty_structs_with_brackets)] #![allow(dead_code)] diff --git a/tests/ui/empty_structs_with_brackets.stderr b/tests/ui/empty_structs_with_brackets.stderr index 0308cb5571a..ba3013750d5 100644 --- a/tests/ui/empty_structs_with_brackets.stderr +++ b/tests/ui/empty_structs_with_brackets.stderr @@ -1,5 +1,5 @@ error: found empty brackets on struct declaration - --> $DIR/empty_structs_with_brackets.rs:5:25 + --> $DIR/empty_structs_with_brackets.rs:4:25 | LL | pub struct MyEmptyStruct {} // should trigger lint | ^^^ @@ -8,7 +8,7 @@ LL | pub struct MyEmptyStruct {} // should trigger lint = help: remove the brackets error: found empty brackets on struct declaration - --> $DIR/empty_structs_with_brackets.rs:6:26 + --> $DIR/empty_structs_with_brackets.rs:5:26 | LL | struct MyEmptyTupleStruct(); // should trigger lint | ^^^ diff --git a/tests/ui/entry.fixed b/tests/ui/entry.fixed index 7e82390605c..4099fe7e139 100644 --- a/tests/ui/entry.fixed +++ b/tests/ui/entry.fixed @@ -1,5 +1,4 @@ //@needs-asm-support -//@run-rustfix #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)] #![warn(clippy::map_entry)] diff --git a/tests/ui/entry.rs b/tests/ui/entry.rs index 742c9322535..409be0aa060 100644 --- a/tests/ui/entry.rs +++ b/tests/ui/entry.rs @@ -1,5 +1,4 @@ //@needs-asm-support -//@run-rustfix #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)] #![warn(clippy::map_entry)] diff --git a/tests/ui/entry.stderr b/tests/ui/entry.stderr index e8a003e9cf6..e89d15cc1af 100644 --- a/tests/ui/entry.stderr +++ b/tests/ui/entry.stderr @@ -1,5 +1,5 @@ error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:25:5 + --> $DIR/entry.rs:24:5 | LL | / if !m.contains_key(&k) { LL | | m.insert(k, v); @@ -9,7 +9,7 @@ LL | | } = note: `-D clippy::map-entry` implied by `-D warnings` error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:30:5 + --> $DIR/entry.rs:29:5 | LL | / if !m.contains_key(&k) { LL | | if true { @@ -32,7 +32,7 @@ LL + }); | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:39:5 + --> $DIR/entry.rs:38:5 | LL | / if !m.contains_key(&k) { LL | | if true { @@ -55,7 +55,7 @@ LL + }); | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:48:5 + --> $DIR/entry.rs:47:5 | LL | / if !m.contains_key(&k) { LL | | if true { @@ -79,7 +79,7 @@ LL + } | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:58:5 + --> $DIR/entry.rs:57:5 | LL | / if !m.contains_key(&k) { LL | | foo(); @@ -96,7 +96,7 @@ LL + }); | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:64:5 + --> $DIR/entry.rs:63:5 | LL | / if !m.contains_key(&k) { LL | | match 0 { @@ -122,7 +122,7 @@ LL + }); | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:76:5 + --> $DIR/entry.rs:75:5 | LL | / if !m.contains_key(&k) { LL | | match 0 { @@ -146,7 +146,7 @@ LL + } | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:86:5 + --> $DIR/entry.rs:85:5 | LL | / if !m.contains_key(&k) { LL | | foo(); @@ -187,7 +187,7 @@ LL + }); | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:120:5 + --> $DIR/entry.rs:119:5 | LL | / if !m.contains_key(&m!(k)) { LL | | m.insert(m!(k), m!(v)); @@ -195,7 +195,7 @@ LL | | } | |_____^ help: try: `m.entry(m!(k)).or_insert_with(|| m!(v));` error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry.rs:152:5 + --> $DIR/entry.rs:151:5 | LL | / if !m.contains_key(&k) { LL | | let x = (String::new(), String::new()); diff --git a/tests/ui/entry_btree.fixed b/tests/ui/entry_btree.fixed index 3baaacffd20..228212c79ea 100644 --- a/tests/ui/entry_btree.fixed +++ b/tests/ui/entry_btree.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::map_entry)] #![allow(dead_code)] diff --git a/tests/ui/entry_btree.rs b/tests/ui/entry_btree.rs index 770e8e91da2..44703c56711 100644 --- a/tests/ui/entry_btree.rs +++ b/tests/ui/entry_btree.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::map_entry)] #![allow(dead_code)] diff --git a/tests/ui/entry_btree.stderr b/tests/ui/entry_btree.stderr index 8f41581d6b6..e5a1365eae9 100644 --- a/tests/ui/entry_btree.stderr +++ b/tests/ui/entry_btree.stderr @@ -1,5 +1,5 @@ error: usage of `contains_key` followed by `insert` on a `BTreeMap` - --> $DIR/entry_btree.rs:12:5 + --> $DIR/entry_btree.rs:10:5 | LL | / if !m.contains_key(&k) { LL | | m.insert(k, v); diff --git a/tests/ui/entry_with_else.fixed b/tests/ui/entry_with_else.fixed index 71fe04fd648..34804b9ee5d 100644 --- a/tests/ui/entry_with_else.fixed +++ b/tests/ui/entry_with_else.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)] #![warn(clippy::map_entry)] diff --git a/tests/ui/entry_with_else.rs b/tests/ui/entry_with_else.rs index 80f74649a60..0515748fd73 100644 --- a/tests/ui/entry_with_else.rs +++ b/tests/ui/entry_with_else.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)] #![warn(clippy::map_entry)] diff --git a/tests/ui/entry_with_else.stderr b/tests/ui/entry_with_else.stderr index 0d0eb964937..a0f39568708 100644 --- a/tests/ui/entry_with_else.stderr +++ b/tests/ui/entry_with_else.stderr @@ -1,5 +1,5 @@ error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry_with_else.rs:16:5 + --> $DIR/entry_with_else.rs:14:5 | LL | / if !m.contains_key(&k) { LL | | m.insert(k, v); @@ -22,7 +22,7 @@ LL + } | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry_with_else.rs:22:5 + --> $DIR/entry_with_else.rs:20:5 | LL | / if m.contains_key(&k) { LL | | m.insert(k, v); @@ -44,7 +44,7 @@ LL + } | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry_with_else.rs:28:5 + --> $DIR/entry_with_else.rs:26:5 | LL | / if !m.contains_key(&k) { LL | | m.insert(k, v); @@ -63,7 +63,7 @@ LL + } | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry_with_else.rs:34:5 + --> $DIR/entry_with_else.rs:32:5 | LL | / if !m.contains_key(&k) { LL | | foo(); @@ -82,7 +82,7 @@ LL + } | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry_with_else.rs:40:5 + --> $DIR/entry_with_else.rs:38:5 | LL | / if !m.contains_key(&k) { LL | | m.insert(k, v); @@ -104,7 +104,7 @@ LL + } | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry_with_else.rs:46:5 + --> $DIR/entry_with_else.rs:44:5 | LL | / if m.contains_key(&k) { LL | | if true { m.insert(k, v) } else { m.insert(k, v2) } @@ -127,7 +127,7 @@ LL ~ }; | error: usage of `contains_key` followed by `insert` on a `HashMap` - --> $DIR/entry_with_else.rs:52:5 + --> $DIR/entry_with_else.rs:50:5 | LL | / if m.contains_key(&k) { LL | | foo(); diff --git a/tests/ui/enum_glob_use.fixed b/tests/ui/enum_glob_use.fixed index 419370ffb1d..9044e80268d 100644 --- a/tests/ui/enum_glob_use.fixed +++ b/tests/ui/enum_glob_use.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::enum_glob_use)] #![allow(unused)] #![warn(unused_imports)] diff --git a/tests/ui/enum_glob_use.rs b/tests/ui/enum_glob_use.rs index 645ed98325c..4f157a97cbc 100644 --- a/tests/ui/enum_glob_use.rs +++ b/tests/ui/enum_glob_use.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::enum_glob_use)] #![allow(unused)] #![warn(unused_imports)] diff --git a/tests/ui/enum_glob_use.stderr b/tests/ui/enum_glob_use.stderr index 69531aed39b..c1851f92765 100644 --- a/tests/ui/enum_glob_use.stderr +++ b/tests/ui/enum_glob_use.stderr @@ -1,5 +1,5 @@ error: usage of wildcard import for enum variants - --> $DIR/enum_glob_use.rs:7:5 + --> $DIR/enum_glob_use.rs:5:5 | LL | use std::cmp::Ordering::*; | ^^^^^^^^^^^^^^^^^^^^^ help: try: `std::cmp::Ordering::Less` @@ -7,13 +7,13 @@ LL | use std::cmp::Ordering::*; = note: `-D clippy::enum-glob-use` implied by `-D warnings` error: usage of wildcard import for enum variants - --> $DIR/enum_glob_use.rs:13:5 + --> $DIR/enum_glob_use.rs:11:5 | LL | use self::Enum::*; | ^^^^^^^^^^^^^ help: try: `self::Enum::Foo` error: usage of wildcard import for enum variants - --> $DIR/enum_glob_use.rs:17:13 + --> $DIR/enum_glob_use.rs:15:13 | LL | use crate::Enum::*; | ^^^^^^^^^^^^^^ help: try: `crate::Enum::Foo` diff --git a/tests/ui/eprint_with_newline.fixed b/tests/ui/eprint_with_newline.fixed new file mode 100644 index 00000000000..c63a6571420 --- /dev/null +++ b/tests/ui/eprint_with_newline.fixed @@ -0,0 +1,55 @@ +#![allow(clippy::print_literal)] +#![warn(clippy::print_with_newline)] + +fn main() { + eprintln!("Hello"); + eprintln!("Hello {}", "world"); + eprintln!("Hello {} {}", "world", "#2"); + eprintln!("{}", 1265); + eprintln!(); + + // these are all fine + eprint!(""); + eprint!("Hello"); + eprintln!("Hello"); + eprintln!("Hello\n"); + eprintln!("Hello {}\n", "world"); + eprint!("Issue\n{}", 1265); + eprint!("{}", 1265); + eprint!("\n{}", 1275); + eprint!("\n\n"); + eprint!("like eof\n\n"); + eprint!("Hello {} {}\n\n", "world", "#2"); + eprintln!("\ndon't\nwarn\nfor\nmultiple\nnewlines\n"); // #3126 + eprintln!("\nbla\n\n"); // #3126 + + // Escaping + eprint!("\\n"); // #3514 + eprintln!("\\"); // should fail + eprint!("\\\\n"); + + // Raw strings + eprint!(r"\n"); // #3778 + + // Literal newlines should also fail + eprintln!( + + ); + eprintln!( + + ); + + // Don't warn on CRLF (#4208) + eprint!("\r\n"); + eprint!("foo\r\n"); + eprintln!("\\r"); + eprint!("foo\rbar\n"); + + // Ignore expanded format strings + macro_rules! newline { + () => { + "\n" + }; + } + eprint!(newline!()); +} diff --git a/tests/ui/equatable_if_let.fixed b/tests/ui/equatable_if_let.fixed index 6cc070fb552..73094ad1e53 100644 --- a/tests/ui/equatable_if_let.fixed +++ b/tests/ui/equatable_if_let.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow( diff --git a/tests/ui/equatable_if_let.rs b/tests/ui/equatable_if_let.rs index f00a129bef1..460352734a3 100644 --- a/tests/ui/equatable_if_let.rs +++ b/tests/ui/equatable_if_let.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow( diff --git a/tests/ui/equatable_if_let.stderr b/tests/ui/equatable_if_let.stderr index 649495dded7..3b6cbbabbe2 100644 --- a/tests/ui/equatable_if_let.stderr +++ b/tests/ui/equatable_if_let.stderr @@ -1,5 +1,5 @@ error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:65:8 + --> $DIR/equatable_if_let.rs:64:8 | LL | if let 2 = a {} | ^^^^^^^^^ help: try: `a == 2` @@ -7,79 +7,79 @@ LL | if let 2 = a {} = note: `-D clippy::equatable-if-let` implied by `-D warnings` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:66:8 + --> $DIR/equatable_if_let.rs:65:8 | LL | if let Ordering::Greater = a.cmp(&b) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `a.cmp(&b) == Ordering::Greater` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:67:8 + --> $DIR/equatable_if_let.rs:66:8 | LL | if let Some(2) = c {} | ^^^^^^^^^^^^^^^ help: try: `c == Some(2)` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:68:8 + --> $DIR/equatable_if_let.rs:67:8 | LL | if let Struct { a: 2, b: false } = d {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `d == (Struct { a: 2, b: false })` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:69:8 + --> $DIR/equatable_if_let.rs:68:8 | LL | if let Enum::TupleVariant(32, 64) = e {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `e == Enum::TupleVariant(32, 64)` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:70:8 + --> $DIR/equatable_if_let.rs:69:8 | LL | if let Enum::RecordVariant { a: 64, b: 32 } = e {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `e == (Enum::RecordVariant { a: 64, b: 32 })` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:71:8 + --> $DIR/equatable_if_let.rs:70:8 | LL | if let Enum::UnitVariant = e {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `e == Enum::UnitVariant` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:72:8 + --> $DIR/equatable_if_let.rs:71:8 | LL | if let (Enum::UnitVariant, &Struct { a: 2, b: false }) = (e, &d) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(e, &d) == (Enum::UnitVariant, &Struct { a: 2, b: false })` error: this pattern matching can be expressed using `matches!` - --> $DIR/equatable_if_let.rs:81:8 + --> $DIR/equatable_if_let.rs:80:8 | LL | if let NotPartialEq::A = f {} | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(f, NotPartialEq::A)` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:82:8 + --> $DIR/equatable_if_let.rs:81:8 | LL | if let NotStructuralEq::A = g {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `g == NotStructuralEq::A` error: this pattern matching can be expressed using `matches!` - --> $DIR/equatable_if_let.rs:83:8 + --> $DIR/equatable_if_let.rs:82:8 | LL | if let Some(NotPartialEq::A) = Some(f) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(Some(f), Some(NotPartialEq::A))` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:84:8 + --> $DIR/equatable_if_let.rs:83:8 | LL | if let Some(NotStructuralEq::A) = Some(g) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(g) == Some(NotStructuralEq::A)` error: this pattern matching can be expressed using `matches!` - --> $DIR/equatable_if_let.rs:85:8 + --> $DIR/equatable_if_let.rs:84:8 | LL | if let NoPartialEqStruct { a: 2, b: false } = h {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(h, NoPartialEqStruct { a: 2, b: false })` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:87:8 + --> $DIR/equatable_if_let.rs:86:8 | LL | if let inline!("abc") = "abc" { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"abc" == inline!("abc")` diff --git a/tests/ui/err_expect.fixed b/tests/ui/err_expect.fixed index 46e2816da52..abbc6dbebed 100644 --- a/tests/ui/err_expect.fixed +++ b/tests/ui/err_expect.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::unnecessary_literal_unwrap)] struct MyTypeNonDebug; diff --git a/tests/ui/err_expect.rs b/tests/ui/err_expect.rs index b9446034d50..0c7ad185dfb 100644 --- a/tests/ui/err_expect.rs +++ b/tests/ui/err_expect.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::unnecessary_literal_unwrap)] struct MyTypeNonDebug; diff --git a/tests/ui/err_expect.stderr b/tests/ui/err_expect.stderr index 82c0754cfb0..e3046a5a13a 100644 --- a/tests/ui/err_expect.stderr +++ b/tests/ui/err_expect.stderr @@ -1,5 +1,5 @@ error: called `.err().expect()` on a `Result` value - --> $DIR/err_expect.rs:12:16 + --> $DIR/err_expect.rs:10:16 | LL | test_debug.err().expect("Testing debug type"); | ^^^^^^^^^^^^ help: try: `expect_err` @@ -7,7 +7,7 @@ LL | test_debug.err().expect("Testing debug type"); = note: `-D clippy::err-expect` implied by `-D warnings` error: called `.err().expect()` on a `Result` value - --> $DIR/err_expect.rs:27:7 + --> $DIR/err_expect.rs:25:7 | LL | x.err().expect("17"); | ^^^^^^^^^^^^ help: try: `expect_err` diff --git a/tests/ui/eta.fixed b/tests/ui/eta.fixed index ddabe7616d0..f1cac8c5fbc 100644 --- a/tests/ui/eta.fixed +++ b/tests/ui/eta.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::redundant_closure, clippy::redundant_closure_for_method_calls)] #![allow(unused)] #![allow( diff --git a/tests/ui/eta.rs b/tests/ui/eta.rs index 92ecff6eb1a..c7a470b5be6 100644 --- a/tests/ui/eta.rs +++ b/tests/ui/eta.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::redundant_closure, clippy::redundant_closure_for_method_calls)] #![allow(unused)] #![allow( diff --git a/tests/ui/eta.stderr b/tests/ui/eta.stderr index ff40a2074e5..db6184e36a4 100644 --- a/tests/ui/eta.stderr +++ b/tests/ui/eta.stderr @@ -1,5 +1,5 @@ error: redundant closure - --> $DIR/eta.rs:29:27 + --> $DIR/eta.rs:28:27 | LL | let a = Some(1u8).map(|a| foo(a)); | ^^^^^^^^^^ help: replace the closure with the function itself: `foo` @@ -7,31 +7,31 @@ LL | let a = Some(1u8).map(|a| foo(a)); = note: `-D clippy::redundant-closure` implied by `-D warnings` error: redundant closure - --> $DIR/eta.rs:33:40 + --> $DIR/eta.rs:32:40 | LL | let _: Option> = true.then(|| vec![]); // special case vec! | ^^^^^^^^^ help: replace the closure with `Vec::new`: `std::vec::Vec::new` error: redundant closure - --> $DIR/eta.rs:34:35 + --> $DIR/eta.rs:33:35 | LL | let d = Some(1u8).map(|a| foo((|b| foo2(b))(a))); //is adjusted? | ^^^^^^^^^^^^^ help: replace the closure with the function itself: `foo2` error: redundant closure - --> $DIR/eta.rs:35:26 + --> $DIR/eta.rs:34:26 | LL | all(&[1, 2, 3], &&2, |x, y| below(x, y)); //is adjusted | ^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `below` error: redundant closure - --> $DIR/eta.rs:42:27 + --> $DIR/eta.rs:41:27 | LL | let e = Some(1u8).map(|a| generic(a)); | ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `generic` error: redundant closure - --> $DIR/eta.rs:94:51 + --> $DIR/eta.rs:93:51 | LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.foo()); | ^^^^^^^^^^^ help: replace the closure with the method itself: `TestStruct::foo` @@ -39,127 +39,127 @@ LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.foo()); = note: `-D clippy::redundant-closure-for-method-calls` implied by `-D warnings` error: redundant closure - --> $DIR/eta.rs:95:51 + --> $DIR/eta.rs:94:51 | LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.trait_foo()); | ^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `TestTrait::trait_foo` error: redundant closure - --> $DIR/eta.rs:97:42 + --> $DIR/eta.rs:96:42 | LL | let e = Some(&mut vec![1, 2, 3]).map(|v| v.clear()); | ^^^^^^^^^^^^^ help: replace the closure with the method itself: `std::vec::Vec::clear` error: redundant closure - --> $DIR/eta.rs:101:29 + --> $DIR/eta.rs:100:29 | LL | let e = Some("str").map(|s| s.to_string()); | ^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `std::string::ToString::to_string` error: redundant closure - --> $DIR/eta.rs:102:27 + --> $DIR/eta.rs:101:27 | LL | let e = Some('a').map(|s| s.to_uppercase()); | ^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `char::to_uppercase` error: redundant closure - --> $DIR/eta.rs:104:65 + --> $DIR/eta.rs:103:65 | LL | let e: std::vec::Vec = vec!['a', 'b', 'c'].iter().map(|c| c.to_ascii_uppercase()).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `char::to_ascii_uppercase` error: redundant closure - --> $DIR/eta.rs:167:22 + --> $DIR/eta.rs:166:22 | LL | requires_fn_once(|| x()); | ^^^^^^ help: replace the closure with the function itself: `x` error: redundant closure - --> $DIR/eta.rs:174:27 + --> $DIR/eta.rs:173:27 | LL | let a = Some(1u8).map(|a| foo_ptr(a)); | ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `foo_ptr` error: redundant closure - --> $DIR/eta.rs:179:27 + --> $DIR/eta.rs:178:27 | LL | let a = Some(1u8).map(|a| closure(a)); | ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `closure` error: redundant closure - --> $DIR/eta.rs:211:28 + --> $DIR/eta.rs:210:28 | LL | x.into_iter().for_each(|x| add_to_res(x)); | ^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `&mut add_to_res` error: redundant closure - --> $DIR/eta.rs:212:28 + --> $DIR/eta.rs:211:28 | LL | y.into_iter().for_each(|x| add_to_res(x)); | ^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `&mut add_to_res` error: redundant closure - --> $DIR/eta.rs:213:28 + --> $DIR/eta.rs:212:28 | LL | z.into_iter().for_each(|x| add_to_res(x)); | ^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `add_to_res` error: redundant closure - --> $DIR/eta.rs:220:21 + --> $DIR/eta.rs:219:21 | LL | Some(1).map(|n| closure(n)); | ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `&mut closure` error: redundant closure - --> $DIR/eta.rs:224:21 + --> $DIR/eta.rs:223:21 | LL | Some(1).map(|n| in_loop(n)); | ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `in_loop` error: redundant closure - --> $DIR/eta.rs:317:18 + --> $DIR/eta.rs:316:18 | LL | takes_fn_mut(|| f()); | ^^^^^^ help: replace the closure with the function itself: `&mut f` error: redundant closure - --> $DIR/eta.rs:320:19 + --> $DIR/eta.rs:319:19 | LL | takes_fn_once(|| f()); | ^^^^^^ help: replace the closure with the function itself: `&mut f` error: redundant closure - --> $DIR/eta.rs:324:26 + --> $DIR/eta.rs:323:26 | LL | move || takes_fn_mut(|| f_used_once()) | ^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `&mut f_used_once` error: redundant closure - --> $DIR/eta.rs:336:19 + --> $DIR/eta.rs:335:19 | LL | array_opt.map(|a| a.as_slice()); | ^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `<[u8; 3]>::as_slice` error: redundant closure - --> $DIR/eta.rs:339:19 + --> $DIR/eta.rs:338:19 | LL | slice_opt.map(|s| s.len()); | ^^^^^^^^^^^ help: replace the closure with the method itself: `<[u8]>::len` error: redundant closure - --> $DIR/eta.rs:342:17 + --> $DIR/eta.rs:341:17 | LL | ptr_opt.map(|p| p.is_null()); | ^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `<*const usize>::is_null` error: redundant closure - --> $DIR/eta.rs:346:17 + --> $DIR/eta.rs:345:17 | LL | dyn_opt.map(|d| d.method_on_dyn()); | ^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `::method_on_dyn` error: redundant closure - --> $DIR/eta.rs:389:19 + --> $DIR/eta.rs:388:19 | LL | let _ = f(&0, |x, y| f2(x, y)); | ^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `f2` diff --git a/tests/ui/excessive_precision.fixed b/tests/ui/excessive_precision.fixed index 7bb4da453c1..cc553103530 100644 --- a/tests/ui/excessive_precision.fixed +++ b/tests/ui/excessive_precision.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::excessive_precision)] #![allow( dead_code, diff --git a/tests/ui/excessive_precision.rs b/tests/ui/excessive_precision.rs index e8d6ab6870a..fff986a8296 100644 --- a/tests/ui/excessive_precision.rs +++ b/tests/ui/excessive_precision.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::excessive_precision)] #![allow( dead_code, diff --git a/tests/ui/excessive_precision.stderr b/tests/ui/excessive_precision.stderr index 348ad183d7d..a1f874e93d4 100644 --- a/tests/ui/excessive_precision.stderr +++ b/tests/ui/excessive_precision.stderr @@ -1,5 +1,5 @@ error: float has excessive precision - --> $DIR/excessive_precision.rs:21:26 + --> $DIR/excessive_precision.rs:20:26 | LL | const BAD32_1: f32 = 0.123_456_789_f32; | ^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.123_456_79_f32` @@ -7,85 +7,85 @@ LL | const BAD32_1: f32 = 0.123_456_789_f32; = note: `-D clippy::excessive-precision` implied by `-D warnings` error: float has excessive precision - --> $DIR/excessive_precision.rs:22:26 + --> $DIR/excessive_precision.rs:21:26 | LL | const BAD32_2: f32 = 0.123_456_789; | ^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.123_456_79` error: float has excessive precision - --> $DIR/excessive_precision.rs:23:26 + --> $DIR/excessive_precision.rs:22:26 | LL | const BAD32_3: f32 = 0.100_000_000_000_1; | ^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.1` error: float has excessive precision - --> $DIR/excessive_precision.rs:24:29 + --> $DIR/excessive_precision.rs:23:29 | LL | const BAD32_EDGE: f32 = 1.000_000_9; | ^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.000_001` error: float has excessive precision - --> $DIR/excessive_precision.rs:28:26 + --> $DIR/excessive_precision.rs:27:26 | LL | const BAD64_3: f64 = 0.100_000_000_000_000_000_1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.1` error: float has excessive precision - --> $DIR/excessive_precision.rs:31:22 + --> $DIR/excessive_precision.rs:30:22 | LL | println!("{:?}", 8.888_888_888_888_888_888_888); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `8.888_888_888_888_89` error: float has excessive precision - --> $DIR/excessive_precision.rs:42:22 + --> $DIR/excessive_precision.rs:41:22 | LL | let bad32: f32 = 1.123_456_789; | ^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.123_456_8` error: float has excessive precision - --> $DIR/excessive_precision.rs:43:26 + --> $DIR/excessive_precision.rs:42:26 | LL | let bad32_suf: f32 = 1.123_456_789_f32; | ^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.123_456_8_f32` error: float has excessive precision - --> $DIR/excessive_precision.rs:44:21 + --> $DIR/excessive_precision.rs:43:21 | LL | let bad32_inf = 1.123_456_789_f32; | ^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.123_456_8_f32` error: float has excessive precision - --> $DIR/excessive_precision.rs:54:36 + --> $DIR/excessive_precision.rs:53:36 | LL | let bad_vec32: Vec = vec![0.123_456_789]; | ^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.123_456_79` error: float has excessive precision - --> $DIR/excessive_precision.rs:55:36 + --> $DIR/excessive_precision.rs:54:36 | LL | let bad_vec64: Vec = vec![0.123_456_789_123_456_789]; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.123_456_789_123_456_78` error: float has excessive precision - --> $DIR/excessive_precision.rs:59:24 + --> $DIR/excessive_precision.rs:58:24 | LL | let bad_e32: f32 = 1.123_456_788_888e-10; | ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.123_456_8e-10` error: float has excessive precision - --> $DIR/excessive_precision.rs:62:27 + --> $DIR/excessive_precision.rs:61:27 | LL | let bad_bige32: f32 = 1.123_456_788_888E-10; | ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.123_456_8E-10` error: float has excessive precision - --> $DIR/excessive_precision.rs:71:13 + --> $DIR/excessive_precision.rs:70:13 | LL | let _ = 2.225_073_858_507_201_1e-308_f64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `2.225_073_858_507_201e-308_f64` error: float has excessive precision - --> $DIR/excessive_precision.rs:74:13 + --> $DIR/excessive_precision.rs:73:13 | LL | let _ = 1.000_000_000_000_001e-324_f64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0_f64` diff --git a/tests/ui/exhaustive_items.fixed b/tests/ui/exhaustive_items.fixed index 6c7b1cab6f2..1bf33a5f2f1 100644 --- a/tests/ui/exhaustive_items.fixed +++ b/tests/ui/exhaustive_items.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![deny(clippy::exhaustive_enums, clippy::exhaustive_structs)] #![allow(unused)] diff --git a/tests/ui/exhaustive_items.rs b/tests/ui/exhaustive_items.rs index d205bac2d2a..1328791e186 100644 --- a/tests/ui/exhaustive_items.rs +++ b/tests/ui/exhaustive_items.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![deny(clippy::exhaustive_enums, clippy::exhaustive_structs)] #![allow(unused)] diff --git a/tests/ui/exhaustive_items.stderr b/tests/ui/exhaustive_items.stderr index f46ebd477b8..ae43e81c0d3 100644 --- a/tests/ui/exhaustive_items.stderr +++ b/tests/ui/exhaustive_items.stderr @@ -1,5 +1,5 @@ error: exported enums should not be exhaustive - --> $DIR/exhaustive_items.rs:11:5 + --> $DIR/exhaustive_items.rs:9:5 | LL | / pub enum Exhaustive { LL | | Foo, @@ -10,7 +10,7 @@ LL | | } | |_____^ | note: the lint level is defined here - --> $DIR/exhaustive_items.rs:3:9 + --> $DIR/exhaustive_items.rs:1:9 | LL | #![deny(clippy::exhaustive_enums, clippy::exhaustive_structs)] | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -21,7 +21,7 @@ LL ~ pub enum Exhaustive { | error: exported enums should not be exhaustive - --> $DIR/exhaustive_items.rs:20:5 + --> $DIR/exhaustive_items.rs:18:5 | LL | / pub enum ExhaustiveWithAttrs { LL | | Foo, @@ -38,7 +38,7 @@ LL ~ pub enum ExhaustiveWithAttrs { | error: exported structs should not be exhaustive - --> $DIR/exhaustive_items.rs:55:5 + --> $DIR/exhaustive_items.rs:53:5 | LL | / pub struct Exhaustive { LL | | pub foo: u8, @@ -47,7 +47,7 @@ LL | | } | |_____^ | note: the lint level is defined here - --> $DIR/exhaustive_items.rs:3:35 + --> $DIR/exhaustive_items.rs:1:35 | LL | #![deny(clippy::exhaustive_enums, clippy::exhaustive_structs)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/expect_fun_call.fixed b/tests/ui/expect_fun_call.fixed index 73c6c97de84..6ac3c43ad29 100644 --- a/tests/ui/expect_fun_call.fixed +++ b/tests/ui/expect_fun_call.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::expect_fun_call)] #![allow( clippy::to_string_in_format_args, diff --git a/tests/ui/expect_fun_call.rs b/tests/ui/expect_fun_call.rs index a786138631c..22ea2db504f 100644 --- a/tests/ui/expect_fun_call.rs +++ b/tests/ui/expect_fun_call.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::expect_fun_call)] #![allow( clippy::to_string_in_format_args, diff --git a/tests/ui/expect_fun_call.stderr b/tests/ui/expect_fun_call.stderr index a621f681d98..b5ab580ad00 100644 --- a/tests/ui/expect_fun_call.stderr +++ b/tests/ui/expect_fun_call.stderr @@ -1,5 +1,5 @@ error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:38:26 + --> $DIR/expect_fun_call.rs:37:26 | LL | with_none_and_format.expect(&format!("Error {}: fake error", error_code)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| panic!("Error {}: fake error", error_code))` @@ -7,85 +7,85 @@ LL | with_none_and_format.expect(&format!("Error {}: fake error", error_code = note: `-D clippy::expect-fun-call` implied by `-D warnings` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:41:26 + --> $DIR/expect_fun_call.rs:40:26 | LL | with_none_and_as_str.expect(format!("Error {}: fake error", error_code).as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| panic!("Error {}: fake error", error_code))` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:44:37 + --> $DIR/expect_fun_call.rs:43:37 | LL | with_none_and_format_with_macro.expect(format!("Error {}: fake error", one!()).as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| panic!("Error {}: fake error", one!()))` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:54:25 + --> $DIR/expect_fun_call.rs:53:25 | LL | with_err_and_format.expect(&format!("Error {}: fake error", error_code)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|_| panic!("Error {}: fake error", error_code))` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:57:25 + --> $DIR/expect_fun_call.rs:56:25 | LL | with_err_and_as_str.expect(format!("Error {}: fake error", error_code).as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|_| panic!("Error {}: fake error", error_code))` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:69:17 + --> $DIR/expect_fun_call.rs:68:17 | LL | Some("foo").expect(format!("{} {}", 1, 2).as_ref()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| panic!("{} {}", 1, 2))` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:90:21 + --> $DIR/expect_fun_call.rs:89:21 | LL | Some("foo").expect(&get_string()); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| { panic!("{}", get_string()) })` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:91:21 + --> $DIR/expect_fun_call.rs:90:21 | LL | Some("foo").expect(get_string().as_ref()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| { panic!("{}", get_string()) })` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:92:21 + --> $DIR/expect_fun_call.rs:91:21 | LL | Some("foo").expect(get_string().as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| { panic!("{}", get_string()) })` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:94:21 + --> $DIR/expect_fun_call.rs:93:21 | LL | Some("foo").expect(get_static_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| { panic!("{}", get_static_str()) })` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:95:21 + --> $DIR/expect_fun_call.rs:94:21 | LL | Some("foo").expect(get_non_static_str(&0)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| { panic!("{}", get_non_static_str(&0).to_string()) })` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:99:16 + --> $DIR/expect_fun_call.rs:98:16 | LL | Some(true).expect(&format!("key {}, {}", 1, 2)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| panic!("key {}, {}", 1, 2))` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:105:17 + --> $DIR/expect_fun_call.rs:104:17 | LL | opt_ref.expect(&format!("{:?}", opt_ref)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| panic!("{:?}", opt_ref))` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:109:20 + --> $DIR/expect_fun_call.rs:108:20 | LL | format_capture.expect(&format!("{error_code}")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| panic!("{error_code}"))` error: use of `expect` followed by a function call - --> $DIR/expect_fun_call.rs:112:30 + --> $DIR/expect_fun_call.rs:111:30 | LL | format_capture_and_value.expect(&format!("{error_code}, {}", 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| panic!("{error_code}, {}", 1))` diff --git a/tests/ui/explicit_auto_deref.fixed b/tests/ui/explicit_auto_deref.fixed index 71a5ed96d5c..86bee11eb87 100644 --- a/tests/ui/explicit_auto_deref.fixed +++ b/tests/ui/explicit_auto_deref.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(closure_lifetime_binder)] #![warn(clippy::explicit_auto_deref)] #![allow( diff --git a/tests/ui/explicit_auto_deref.rs b/tests/ui/explicit_auto_deref.rs index 9d0cafa150f..7a505bdf558 100644 --- a/tests/ui/explicit_auto_deref.rs +++ b/tests/ui/explicit_auto_deref.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(closure_lifetime_binder)] #![warn(clippy::explicit_auto_deref)] #![allow( diff --git a/tests/ui/explicit_auto_deref.stderr b/tests/ui/explicit_auto_deref.stderr index afc311e3f7c..34ce188530c 100644 --- a/tests/ui/explicit_auto_deref.stderr +++ b/tests/ui/explicit_auto_deref.stderr @@ -1,5 +1,5 @@ error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:70:19 + --> $DIR/explicit_auto_deref.rs:68:19 | LL | let _: &str = &*s; | ^^^ help: try: `&s` @@ -7,229 +7,229 @@ LL | let _: &str = &*s; = note: `-D clippy::explicit-auto-deref` implied by `-D warnings` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:71:19 + --> $DIR/explicit_auto_deref.rs:69:19 | LL | let _: &str = &*{ String::new() }; | ^^^^^^^^^^^^^^^^^^^ help: try: `&{ String::new() }` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:72:19 + --> $DIR/explicit_auto_deref.rs:70:19 | LL | let _: &str = &mut *{ String::new() }; | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut { String::new() }` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:76:11 + --> $DIR/explicit_auto_deref.rs:74:11 | LL | f_str(&*s); | ^^^ help: try: `&s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:80:13 + --> $DIR/explicit_auto_deref.rs:78:13 | LL | f_str_t(&*s, &*s); // Don't lint second param. | ^^^ help: try: `&s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:83:24 + --> $DIR/explicit_auto_deref.rs:81:24 | LL | let _: &Box = &**b; | ^^^^ help: try: `&b` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:89:7 + --> $DIR/explicit_auto_deref.rs:87:7 | LL | c(&*s); | ^^^ help: try: `&s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:95:9 + --> $DIR/explicit_auto_deref.rs:93:9 | LL | &**x | ^^^^ help: try: `x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:99:11 + --> $DIR/explicit_auto_deref.rs:97:11 | LL | { &**x } | ^^^^ help: try: `x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:103:9 + --> $DIR/explicit_auto_deref.rs:101:9 | LL | &**{ x } | ^^^^^^^^ help: try: `{ x }` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:107:9 + --> $DIR/explicit_auto_deref.rs:105:9 | LL | &***x | ^^^^^ help: try: `x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:124:12 + --> $DIR/explicit_auto_deref.rs:122:12 | LL | f1(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:125:12 + --> $DIR/explicit_auto_deref.rs:123:12 | LL | f2(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:126:12 + --> $DIR/explicit_auto_deref.rs:124:12 | LL | f3(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:127:27 + --> $DIR/explicit_auto_deref.rs:125:27 | LL | f4.callable_str()(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:128:12 + --> $DIR/explicit_auto_deref.rs:126:12 | LL | f5(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:129:12 + --> $DIR/explicit_auto_deref.rs:127:12 | LL | f6(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:130:27 + --> $DIR/explicit_auto_deref.rs:128:27 | LL | f7.callable_str()(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:131:25 + --> $DIR/explicit_auto_deref.rs:129:25 | LL | f8.callable_t()(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:132:12 + --> $DIR/explicit_auto_deref.rs:130:12 | LL | f9(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:133:13 + --> $DIR/explicit_auto_deref.rs:131:13 | LL | f10(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:134:26 + --> $DIR/explicit_auto_deref.rs:132:26 | LL | f11.callable_t()(&*x); | ^^^ help: try: `&x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:138:16 + --> $DIR/explicit_auto_deref.rs:136:16 | LL | let _ = S1(&*s); | ^^^ help: try: `&s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:143:21 + --> $DIR/explicit_auto_deref.rs:141:21 | LL | let _ = S2 { s: &*s }; | ^^^ help: try: `&s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:159:30 + --> $DIR/explicit_auto_deref.rs:157:30 | LL | let _ = Self::S1(&**s); | ^^^^ help: try: `s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:160:35 + --> $DIR/explicit_auto_deref.rs:158:35 | LL | let _ = Self::S2 { s: &**s }; | ^^^^ help: try: `s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:163:20 + --> $DIR/explicit_auto_deref.rs:161:20 | LL | let _ = E1::S1(&*s); | ^^^ help: try: `&s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:164:25 + --> $DIR/explicit_auto_deref.rs:162:25 | LL | let _ = E1::S2 { s: &*s }; | ^^^ help: try: `&s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:182:13 + --> $DIR/explicit_auto_deref.rs:180:13 | LL | let _ = (*b).foo; | ^^^^ help: try: `b` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:183:13 + --> $DIR/explicit_auto_deref.rs:181:13 | LL | let _ = (**b).foo; | ^^^^^ help: try: `b` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:198:19 + --> $DIR/explicit_auto_deref.rs:196:19 | LL | let _ = f_str(*ref_str); | ^^^^^^^^ help: try: `ref_str` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:200:19 + --> $DIR/explicit_auto_deref.rs:198:19 | LL | let _ = f_str(**ref_ref_str); | ^^^^^^^^^^^^^ help: try: `ref_ref_str` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:210:13 + --> $DIR/explicit_auto_deref.rs:208:13 | LL | f_str(&&*ref_str); // `needless_borrow` will suggest removing both references | ^^^^^^^^ help: try: `ref_str` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:211:12 + --> $DIR/explicit_auto_deref.rs:209:12 | LL | f_str(&&**ref_str); // `needless_borrow` will suggest removing only one reference | ^^^^^^^^^^ help: try: `ref_str` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:220:41 + --> $DIR/explicit_auto_deref.rs:218:41 | LL | let _ = || -> &'static str { return *s }; | ^^ help: try: `s` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:239:9 + --> $DIR/explicit_auto_deref.rs:237:9 | LL | &**x | ^^^^ help: try: `x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:262:8 + --> $DIR/explicit_auto_deref.rs:260:8 | LL | c1(*x); | ^^ help: try: `x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:265:20 + --> $DIR/explicit_auto_deref.rs:263:20 | LL | return *x; | ^^ help: try: `x` error: deref which would be done by auto-deref - --> $DIR/explicit_auto_deref.rs:267:9 + --> $DIR/explicit_auto_deref.rs:265:9 | LL | *x | ^^ help: try: `x` diff --git a/tests/ui/explicit_counter_loop.rs b/tests/ui/explicit_counter_loop.rs index e02b8f62b3d..15dc9669efa 100644 --- a/tests/ui/explicit_counter_loop.rs +++ b/tests/ui/explicit_counter_loop.rs @@ -1,6 +1,6 @@ #![warn(clippy::explicit_counter_loop)] #![allow(clippy::uninlined_format_args, clippy::useless_vec)] - +//@no-rustfix fn main() { let mut vec = vec![1, 2, 3, 4]; let mut _index = 0; diff --git a/tests/ui/explicit_deref_methods.fixed b/tests/ui/explicit_deref_methods.fixed index 4c0b0d8f275..7b2dd2fe6eb 100644 --- a/tests/ui/explicit_deref_methods.fixed +++ b/tests/ui/explicit_deref_methods.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::explicit_deref_methods)] #![allow(unused_variables, unused_must_use)] #![allow( diff --git a/tests/ui/explicit_deref_methods.rs b/tests/ui/explicit_deref_methods.rs index bc5da35e52e..eb52cfb0d85 100644 --- a/tests/ui/explicit_deref_methods.rs +++ b/tests/ui/explicit_deref_methods.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::explicit_deref_methods)] #![allow(unused_variables, unused_must_use)] #![allow( diff --git a/tests/ui/explicit_deref_methods.stderr b/tests/ui/explicit_deref_methods.stderr index e4d2fe3a1c3..362e559b21a 100644 --- a/tests/ui/explicit_deref_methods.stderr +++ b/tests/ui/explicit_deref_methods.stderr @@ -1,5 +1,5 @@ error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:55:19 + --> $DIR/explicit_deref_methods.rs:54:19 | LL | let b: &str = a.deref(); | ^^^^^^^^^ help: try: `&*a` @@ -7,67 +7,67 @@ LL | let b: &str = a.deref(); = note: `-D clippy::explicit-deref-methods` implied by `-D warnings` error: explicit `deref_mut` method call - --> $DIR/explicit_deref_methods.rs:57:23 + --> $DIR/explicit_deref_methods.rs:56:23 | LL | let b: &mut str = a.deref_mut(); | ^^^^^^^^^^^^^ help: try: `&mut **a` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:60:39 + --> $DIR/explicit_deref_methods.rs:59:39 | LL | let b: String = format!("{}, {}", a.deref(), a.deref()); | ^^^^^^^^^ help: try: `&*a` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:60:50 + --> $DIR/explicit_deref_methods.rs:59:50 | LL | let b: String = format!("{}, {}", a.deref(), a.deref()); | ^^^^^^^^^ help: try: `&*a` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:62:20 + --> $DIR/explicit_deref_methods.rs:61:20 | LL | println!("{}", a.deref()); | ^^^^^^^^^ help: try: `&*a` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:65:11 + --> $DIR/explicit_deref_methods.rs:64:11 | LL | match a.deref() { | ^^^^^^^^^ help: try: `&*a` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:69:28 + --> $DIR/explicit_deref_methods.rs:68:28 | LL | let b: String = concat(a.deref()); | ^^^^^^^^^ help: try: `&*a` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:71:13 + --> $DIR/explicit_deref_methods.rs:70:13 | LL | let b = just_return(a).deref(); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `just_return(a)` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:73:28 + --> $DIR/explicit_deref_methods.rs:72:28 | LL | let b: String = concat(just_return(a).deref()); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `just_return(a)` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:75:19 + --> $DIR/explicit_deref_methods.rs:74:19 | LL | let b: &str = a.deref().deref(); | ^^^^^^^^^^^^^^^^^ help: try: `&**a` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:78:13 + --> $DIR/explicit_deref_methods.rs:77:13 | LL | let b = opt_a.unwrap().deref(); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*opt_a.unwrap()` error: explicit `deref` method call - --> $DIR/explicit_deref_methods.rs:115:31 + --> $DIR/explicit_deref_methods.rs:114:31 | LL | let b: &str = expr_deref!(a.deref()); | ^^^^^^^^^ help: try: `&*a` diff --git a/tests/ui/explicit_into_iter_loop.fixed b/tests/ui/explicit_into_iter_loop.fixed index dcef6340311..2521bce6a58 100644 --- a/tests/ui/explicit_into_iter_loop.fixed +++ b/tests/ui/explicit_into_iter_loop.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::explicit_into_iter_loop)] fn main() { diff --git a/tests/ui/explicit_into_iter_loop.rs b/tests/ui/explicit_into_iter_loop.rs index bc048ed302b..9eac96d182b 100644 --- a/tests/ui/explicit_into_iter_loop.rs +++ b/tests/ui/explicit_into_iter_loop.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::explicit_into_iter_loop)] fn main() { diff --git a/tests/ui/explicit_into_iter_loop.stderr b/tests/ui/explicit_into_iter_loop.stderr index fa89b884fa0..744be093b7b 100644 --- a/tests/ui/explicit_into_iter_loop.stderr +++ b/tests/ui/explicit_into_iter_loop.stderr @@ -1,5 +1,5 @@ error: it is more concise to loop over containers instead of using explicit iteration methods - --> $DIR/explicit_into_iter_loop.rs:10:18 + --> $DIR/explicit_into_iter_loop.rs:9:18 | LL | for _ in iterator.into_iter() {} | ^^^^^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `iterator` @@ -7,31 +7,31 @@ LL | for _ in iterator.into_iter() {} = note: `-D clippy::explicit-into-iter-loop` implied by `-D warnings` error: it is more concise to loop over containers instead of using explicit iteration methods - --> $DIR/explicit_into_iter_loop.rs:23:14 + --> $DIR/explicit_into_iter_loop.rs:22:14 | LL | for _ in t.into_iter() {} | ^^^^^^^^^^^^^ help: to write this more concisely, try: `&t` error: it is more concise to loop over containers instead of using explicit iteration methods - --> $DIR/explicit_into_iter_loop.rs:26:14 + --> $DIR/explicit_into_iter_loop.rs:25:14 | LL | for _ in r.into_iter() {} | ^^^^^^^^^^^^^ help: to write this more concisely, try: `r` error: it is more concise to loop over containers instead of using explicit iteration methods - --> $DIR/explicit_into_iter_loop.rs:34:14 + --> $DIR/explicit_into_iter_loop.rs:33:14 | LL | for _ in mr.into_iter() {} | ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&*mr` error: it is more concise to loop over containers instead of using explicit iteration methods - --> $DIR/explicit_into_iter_loop.rs:46:14 + --> $DIR/explicit_into_iter_loop.rs:45:14 | LL | for _ in u.into_iter() {} | ^^^^^^^^^^^^^ help: to write this more concisely, try: `&mut u` error: it is more concise to loop over containers instead of using explicit iteration methods - --> $DIR/explicit_into_iter_loop.rs:49:14 + --> $DIR/explicit_into_iter_loop.rs:48:14 | LL | for _ in mr.into_iter() {} | ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&mut *mr` diff --git a/tests/ui/explicit_iter_loop.fixed b/tests/ui/explicit_iter_loop.fixed index 746ef813c04..57292114e38 100644 --- a/tests/ui/explicit_iter_loop.fixed +++ b/tests/ui/explicit_iter_loop.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::explicit_iter_loop)] #![allow( clippy::linkedlist, diff --git a/tests/ui/explicit_iter_loop.rs b/tests/ui/explicit_iter_loop.rs index fba230ee0ee..66280c23843 100644 --- a/tests/ui/explicit_iter_loop.rs +++ b/tests/ui/explicit_iter_loop.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::explicit_iter_loop)] #![allow( clippy::linkedlist, diff --git a/tests/ui/explicit_iter_loop.stderr b/tests/ui/explicit_iter_loop.stderr index 94a264dcea8..c311096117f 100644 --- a/tests/ui/explicit_iter_loop.stderr +++ b/tests/ui/explicit_iter_loop.stderr @@ -1,53 +1,53 @@ error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:17:14 + --> $DIR/explicit_iter_loop.rs:16:14 | LL | for _ in vec.iter() {} | ^^^^^^^^^^ help: to write this more concisely, try: `&vec` | note: the lint level is defined here - --> $DIR/explicit_iter_loop.rs:2:9 + --> $DIR/explicit_iter_loop.rs:1:9 | LL | #![deny(clippy::explicit_iter_loop)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:18:14 + --> $DIR/explicit_iter_loop.rs:17:14 | LL | for _ in vec.iter_mut() {} | ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&mut vec` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:21:14 + --> $DIR/explicit_iter_loop.rs:20:14 | LL | for _ in rvec.iter() {} | ^^^^^^^^^^^ help: to write this more concisely, try: `rvec` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:24:14 + --> $DIR/explicit_iter_loop.rs:23:14 | LL | for _ in rmvec.iter() {} | ^^^^^^^^^^^^ help: to write this more concisely, try: `&*rmvec` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:25:14 + --> $DIR/explicit_iter_loop.rs:24:14 | LL | for _ in rmvec.iter_mut() {} | ^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&mut *rmvec` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:30:14 + --> $DIR/explicit_iter_loop.rs:29:14 | LL | for _ in [1, 2, 3].iter() {} | ^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[1, 2, 3]` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:32:14 + --> $DIR/explicit_iter_loop.rs:31:14 | LL | for _ in (&mut [1, 2, 3]).iter() {} | ^^^^^^^^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&*(&mut [1, 2, 3])` error: the method `iter` doesn't need a mutable reference - --> $DIR/explicit_iter_loop.rs:32:14 + --> $DIR/explicit_iter_loop.rs:31:14 | LL | for _ in (&mut [1, 2, 3]).iter() {} | ^^^^^^^^^^^^^^^^ @@ -55,85 +55,85 @@ LL | for _ in (&mut [1, 2, 3]).iter() {} = note: `-D clippy::unnecessary-mut-passed` implied by `-D warnings` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:34:14 + --> $DIR/explicit_iter_loop.rs:33:14 | LL | for _ in [0; 32].iter() {} | ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[0; 32]` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:35:14 + --> $DIR/explicit_iter_loop.rs:34:14 | LL | for _ in [0; 33].iter() {} | ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[0; 33]` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:38:14 + --> $DIR/explicit_iter_loop.rs:37:14 | LL | for _ in ll.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&ll` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:40:14 + --> $DIR/explicit_iter_loop.rs:39:14 | LL | for _ in rll.iter() {} | ^^^^^^^^^^ help: to write this more concisely, try: `rll` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:43:14 + --> $DIR/explicit_iter_loop.rs:42:14 | LL | for _ in vd.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&vd` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:45:14 + --> $DIR/explicit_iter_loop.rs:44:14 | LL | for _ in rvd.iter() {} | ^^^^^^^^^^ help: to write this more concisely, try: `rvd` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:48:14 + --> $DIR/explicit_iter_loop.rs:47:14 | LL | for _ in bh.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&bh` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:51:14 + --> $DIR/explicit_iter_loop.rs:50:14 | LL | for _ in hm.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&hm` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:54:14 + --> $DIR/explicit_iter_loop.rs:53:14 | LL | for _ in bt.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&bt` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:57:14 + --> $DIR/explicit_iter_loop.rs:56:14 | LL | for _ in hs.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&hs` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:60:14 + --> $DIR/explicit_iter_loop.rs:59:14 | LL | for _ in bs.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&bs` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:149:14 + --> $DIR/explicit_iter_loop.rs:148:14 | LL | for _ in x.iter() {} | ^^^^^^^^ help: to write this more concisely, try: `&x` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:150:14 + --> $DIR/explicit_iter_loop.rs:149:14 | LL | for _ in x.iter_mut() {} | ^^^^^^^^^^^^ help: to write this more concisely, try: `&mut x` error: it is more concise to loop over references to containers instead of using explicit iteration methods - --> $DIR/explicit_iter_loop.rs:153:14 + --> $DIR/explicit_iter_loop.rs:152:14 | LL | for _ in r.iter() {} | ^^^^^^^^ help: to write this more concisely, try: `r` diff --git a/tests/ui/explicit_write.fixed b/tests/ui/explicit_write.fixed index 213485bc221..77a910dc196 100644 --- a/tests/ui/explicit_write.fixed +++ b/tests/ui/explicit_write.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::explicit_write)] #![allow(unused_imports)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/explicit_write.rs b/tests/ui/explicit_write.rs index 64acd7108bf..c77956264f6 100644 --- a/tests/ui/explicit_write.rs +++ b/tests/ui/explicit_write.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::explicit_write)] #![allow(unused_imports)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/explicit_write.stderr b/tests/ui/explicit_write.stderr index b3aa7274c6d..fa7751d920d 100644 --- a/tests/ui/explicit_write.stderr +++ b/tests/ui/explicit_write.stderr @@ -1,5 +1,5 @@ error: use of `write!(stdout(), ...).unwrap()` - --> $DIR/explicit_write.rs:24:9 + --> $DIR/explicit_write.rs:23:9 | LL | write!(std::io::stdout(), "test").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `print!("test")` @@ -7,73 +7,73 @@ LL | write!(std::io::stdout(), "test").unwrap(); = note: `-D clippy::explicit-write` implied by `-D warnings` error: use of `write!(stderr(), ...).unwrap()` - --> $DIR/explicit_write.rs:25:9 + --> $DIR/explicit_write.rs:24:9 | LL | write!(std::io::stderr(), "test").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprint!("test")` error: use of `writeln!(stdout(), ...).unwrap()` - --> $DIR/explicit_write.rs:26:9 + --> $DIR/explicit_write.rs:25:9 | LL | writeln!(std::io::stdout(), "test").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `println!("test")` error: use of `writeln!(stderr(), ...).unwrap()` - --> $DIR/explicit_write.rs:27:9 + --> $DIR/explicit_write.rs:26:9 | LL | writeln!(std::io::stderr(), "test").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprintln!("test")` error: use of `stdout().write_fmt(...).unwrap()` - --> $DIR/explicit_write.rs:28:9 + --> $DIR/explicit_write.rs:27:9 | LL | std::io::stdout().write_fmt(format_args!("test")).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `print!("test")` error: use of `stderr().write_fmt(...).unwrap()` - --> $DIR/explicit_write.rs:29:9 + --> $DIR/explicit_write.rs:28:9 | LL | std::io::stderr().write_fmt(format_args!("test")).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprint!("test")` error: use of `writeln!(stdout(), ...).unwrap()` - --> $DIR/explicit_write.rs:32:9 + --> $DIR/explicit_write.rs:31:9 | LL | writeln!(std::io::stdout(), "test/ntest").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `println!("test/ntest")` error: use of `writeln!(stderr(), ...).unwrap()` - --> $DIR/explicit_write.rs:33:9 + --> $DIR/explicit_write.rs:32:9 | LL | writeln!(std::io::stderr(), "test/ntest").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprintln!("test/ntest")` error: use of `writeln!(stderr(), ...).unwrap()` - --> $DIR/explicit_write.rs:36:9 + --> $DIR/explicit_write.rs:35:9 | LL | writeln!(std::io::stderr(), "with {}", value).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprintln!("with {}", value)` error: use of `writeln!(stderr(), ...).unwrap()` - --> $DIR/explicit_write.rs:37:9 + --> $DIR/explicit_write.rs:36:9 | LL | writeln!(std::io::stderr(), "with {} {}", 2, value).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprintln!("with {} {}", 2, value)` error: use of `writeln!(stderr(), ...).unwrap()` - --> $DIR/explicit_write.rs:38:9 + --> $DIR/explicit_write.rs:37:9 | LL | writeln!(std::io::stderr(), "with {value}").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprintln!("with {value}")` error: use of `writeln!(stderr(), ...).unwrap()` - --> $DIR/explicit_write.rs:39:9 + --> $DIR/explicit_write.rs:38:9 | LL | writeln!(std::io::stderr(), "macro arg {}", one!()).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprintln!("macro arg {}", one!())` error: use of `writeln!(stderr(), ...).unwrap()` - --> $DIR/explicit_write.rs:41:9 + --> $DIR/explicit_write.rs:40:9 | LL | writeln!(std::io::stderr(), "{:w$}", value, w = width).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `eprintln!("{:w$}", value, w = width)` diff --git a/tests/ui/extend_with_drain.fixed b/tests/ui/extend_with_drain.fixed index 594f2f6d413..856c1a42daf 100644 --- a/tests/ui/extend_with_drain.fixed +++ b/tests/ui/extend_with_drain.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::extend_with_drain)] #![allow(clippy::iter_with_drain)] use std::collections::BinaryHeap; diff --git a/tests/ui/extend_with_drain.rs b/tests/ui/extend_with_drain.rs index 3e2ad02052d..7d538097639 100644 --- a/tests/ui/extend_with_drain.rs +++ b/tests/ui/extend_with_drain.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::extend_with_drain)] #![allow(clippy::iter_with_drain)] use std::collections::BinaryHeap; diff --git a/tests/ui/extend_with_drain.stderr b/tests/ui/extend_with_drain.stderr index eb2dd304d37..2c06d71e102 100644 --- a/tests/ui/extend_with_drain.stderr +++ b/tests/ui/extend_with_drain.stderr @@ -1,5 +1,5 @@ error: use of `extend` instead of `append` for adding the full range of a second vector - --> $DIR/extend_with_drain.rs:9:5 + --> $DIR/extend_with_drain.rs:8:5 | LL | vec2.extend(vec1.drain(..)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec2.append(&mut vec1)` @@ -7,19 +7,19 @@ LL | vec2.extend(vec1.drain(..)); = note: `-D clippy::extend-with-drain` implied by `-D warnings` error: use of `extend` instead of `append` for adding the full range of a second vector - --> $DIR/extend_with_drain.rs:14:5 + --> $DIR/extend_with_drain.rs:13:5 | LL | vec4.extend(vec3.drain(..)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec4.append(&mut vec3)` error: use of `extend` instead of `append` for adding the full range of a second vector - --> $DIR/extend_with_drain.rs:18:5 + --> $DIR/extend_with_drain.rs:17:5 | LL | vec11.extend(return_vector().drain(..)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec11.append(&mut return_vector())` error: use of `extend` instead of `append` for adding the full range of a second vector - --> $DIR/extend_with_drain.rs:49:5 + --> $DIR/extend_with_drain.rs:48:5 | LL | y.extend(ref_x.drain(..)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `y.append(ref_x)` diff --git a/tests/ui/extra_unused_type_parameters.fixed b/tests/ui/extra_unused_type_parameters.fixed index 8420df6634d..3de027d77e4 100644 --- a/tests/ui/extra_unused_type_parameters.fixed +++ b/tests/ui/extra_unused_type_parameters.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(unused, clippy::needless_lifetimes)] diff --git a/tests/ui/extra_unused_type_parameters.rs b/tests/ui/extra_unused_type_parameters.rs index f63535d7ae6..14aa55d5314 100644 --- a/tests/ui/extra_unused_type_parameters.rs +++ b/tests/ui/extra_unused_type_parameters.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(unused, clippy::needless_lifetimes)] diff --git a/tests/ui/extra_unused_type_parameters.stderr b/tests/ui/extra_unused_type_parameters.stderr index b5277d49861..82cdc95a1d1 100644 --- a/tests/ui/extra_unused_type_parameters.stderr +++ b/tests/ui/extra_unused_type_parameters.stderr @@ -1,5 +1,5 @@ error: type parameter `T` goes unused in function definition - --> $DIR/extra_unused_type_parameters.rs:10:13 + --> $DIR/extra_unused_type_parameters.rs:9:13 | LL | fn unused_ty(x: u8) { | ^^^ help: consider removing the parameter @@ -7,19 +7,19 @@ LL | fn unused_ty(x: u8) { = note: `-D clippy::extra-unused-type-parameters` implied by `-D warnings` error: type parameters go unused in function definition: T, U - --> $DIR/extra_unused_type_parameters.rs:14:16 + --> $DIR/extra_unused_type_parameters.rs:13:16 | LL | fn unused_multi(x: u8) { | ^^^^^^ help: consider removing the parameters error: type parameter `T` goes unused in function definition - --> $DIR/extra_unused_type_parameters.rs:18:21 + --> $DIR/extra_unused_type_parameters.rs:17:21 | LL | fn unused_with_lt<'a, T>(x: &'a u8) { | ^^^ help: consider removing the parameter error: type parameters go unused in function definition: T, V - --> $DIR/extra_unused_type_parameters.rs:30:19 + --> $DIR/extra_unused_type_parameters.rs:29:19 | LL | fn unused_bounded(x: U) { | ^^^^^^^^^^^^ ^^^^^^^^^^^^ @@ -31,7 +31,7 @@ LL + fn unused_bounded(x: U) { | error: type parameters go unused in function definition: A, D, E - --> $DIR/extra_unused_type_parameters.rs:34:16 + --> $DIR/extra_unused_type_parameters.rs:33:16 | LL | fn some_unused, E>(b: B, c: C) { | ^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -43,19 +43,19 @@ LL + fn some_unused(b: B, c: C) { | error: type parameter `T` goes unused in function definition - --> $DIR/extra_unused_type_parameters.rs:59:22 + --> $DIR/extra_unused_type_parameters.rs:58:22 | LL | fn unused_ty_impl(&self) { | ^^^ help: consider removing the parameter error: type parameters go unused in function definition: A, B - --> $DIR/extra_unused_type_parameters.rs:81:17 + --> $DIR/extra_unused_type_parameters.rs:80:17 | LL | fn unused_opaque(dummy: impl Default) { | ^^^^^^ help: consider removing the parameters error: type parameter `U` goes unused in function definition - --> $DIR/extra_unused_type_parameters.rs:94:56 + --> $DIR/extra_unused_type_parameters.rs:93:56 | LL | fn unused_with_priv_trait_bound() { | ^^^ help: consider removing the parameter diff --git a/tests/ui/filter_map_bool_then.fixed b/tests/ui/filter_map_bool_then.fixed index e5c9f783f6b..99188e07e45 100644 --- a/tests/ui/filter_map_bool_then.fixed +++ b/tests/ui/filter_map_bool_then.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow( clippy::clone_on_copy, diff --git a/tests/ui/filter_map_bool_then.rs b/tests/ui/filter_map_bool_then.rs index 7c9b99df78c..78b7daa1089 100644 --- a/tests/ui/filter_map_bool_then.rs +++ b/tests/ui/filter_map_bool_then.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow( clippy::clone_on_copy, diff --git a/tests/ui/filter_map_bool_then.stderr b/tests/ui/filter_map_bool_then.stderr index fffa5252e5f..c4215791c46 100644 --- a/tests/ui/filter_map_bool_then.stderr +++ b/tests/ui/filter_map_bool_then.stderr @@ -1,5 +1,5 @@ error: usage of `bool::then` in `filter_map` - --> $DIR/filter_map_bool_then.rs:20:22 + --> $DIR/filter_map_bool_then.rs:19:22 | LL | v.clone().iter().filter_map(|i| (i % 2 == 0).then(|| i + 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `filter` then `map` instead: `filter(|&i| (i % 2 == 0)).map(|i| i + 1)` @@ -7,31 +7,31 @@ LL | v.clone().iter().filter_map(|i| (i % 2 == 0).then(|| i + 1)); = note: `-D clippy::filter-map-bool-then` implied by `-D warnings` error: usage of `bool::then` in `filter_map` - --> $DIR/filter_map_bool_then.rs:21:27 + --> $DIR/filter_map_bool_then.rs:20:27 | LL | v.clone().into_iter().filter_map(|i| (i % 2 == 0).then(|| i + 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `filter` then `map` instead: `filter(|&i| (i % 2 == 0)).map(|i| i + 1)` error: usage of `bool::then` in `filter_map` - --> $DIR/filter_map_bool_then.rs:24:10 + --> $DIR/filter_map_bool_then.rs:23:10 | LL | .filter_map(|i| -> Option<_> { (i % 2 == 0).then(|| i + 1) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `filter` then `map` instead: `filter(|&i| (i % 2 == 0)).map(|i| i + 1)` error: usage of `bool::then` in `filter_map` - --> $DIR/filter_map_bool_then.rs:28:10 + --> $DIR/filter_map_bool_then.rs:27:10 | LL | .filter_map(|i| (i % 2 == 0).then(|| i + 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `filter` then `map` instead: `filter(|&i| (i % 2 == 0)).map(|i| i + 1)` error: usage of `bool::then` in `filter_map` - --> $DIR/filter_map_bool_then.rs:32:10 + --> $DIR/filter_map_bool_then.rs:31:10 | LL | .filter_map(|i| (i.clone() % 2 == 0).then(|| i + 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `filter` then `map` instead: `filter(|&i| (i.clone() % 2 == 0)).map(|i| i + 1)` error: usage of `bool::then` in `filter_map` - --> $DIR/filter_map_bool_then.rs:38:22 + --> $DIR/filter_map_bool_then.rs:37:22 | LL | v.clone().iter().filter_map(|i| (i == &NonCopy).then(|| i)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `filter` then `map` instead: `filter(|&i| (i == &NonCopy)).map(|i| i)` diff --git a/tests/ui/filter_map_identity.fixed b/tests/ui/filter_map_identity.fixed index 44665b451ad..ad438afaca7 100644 --- a/tests/ui/filter_map_identity.fixed +++ b/tests/ui/filter_map_identity.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_imports, clippy::needless_return)] #![warn(clippy::filter_map_identity)] diff --git a/tests/ui/filter_map_identity.rs b/tests/ui/filter_map_identity.rs index 9832acb013f..d7423276872 100644 --- a/tests/ui/filter_map_identity.rs +++ b/tests/ui/filter_map_identity.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_imports, clippy::needless_return)] #![warn(clippy::filter_map_identity)] diff --git a/tests/ui/filter_map_identity.stderr b/tests/ui/filter_map_identity.stderr index 43c9fdca4fb..248f6318f76 100644 --- a/tests/ui/filter_map_identity.stderr +++ b/tests/ui/filter_map_identity.stderr @@ -1,5 +1,5 @@ error: use of `filter_map` with an identity function - --> $DIR/filter_map_identity.rs:8:22 + --> $DIR/filter_map_identity.rs:6:22 | LL | let _ = iterator.filter_map(|x| x); | ^^^^^^^^^^^^^^^^^ help: try: `flatten()` @@ -7,19 +7,19 @@ LL | let _ = iterator.filter_map(|x| x); = note: `-D clippy::filter-map-identity` implied by `-D warnings` error: use of `filter_map` with an identity function - --> $DIR/filter_map_identity.rs:11:22 + --> $DIR/filter_map_identity.rs:9:22 | LL | let _ = iterator.filter_map(std::convert::identity); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `flatten()` error: use of `filter_map` with an identity function - --> $DIR/filter_map_identity.rs:15:22 + --> $DIR/filter_map_identity.rs:13:22 | LL | let _ = iterator.filter_map(identity); | ^^^^^^^^^^^^^^^^^^^^ help: try: `flatten()` error: use of `filter_map` with an identity function - --> $DIR/filter_map_identity.rs:18:22 + --> $DIR/filter_map_identity.rs:16:22 | LL | let _ = iterator.filter_map(|x| return x); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `flatten()` diff --git a/tests/ui/filter_map_next_fixable.fixed b/tests/ui/filter_map_next_fixable.fixed index efb37f8b1b7..193ac3aea43 100644 --- a/tests/ui/filter_map_next_fixable.fixed +++ b/tests/ui/filter_map_next_fixable.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::all, clippy::pedantic)] #![allow(unused)] diff --git a/tests/ui/filter_map_next_fixable.rs b/tests/ui/filter_map_next_fixable.rs index b10e20d359e..dab8d289817 100644 --- a/tests/ui/filter_map_next_fixable.rs +++ b/tests/ui/filter_map_next_fixable.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::all, clippy::pedantic)] #![allow(unused)] diff --git a/tests/ui/filter_map_next_fixable.stderr b/tests/ui/filter_map_next_fixable.stderr index 26d9c5e19da..fcbdbc31f35 100644 --- a/tests/ui/filter_map_next_fixable.stderr +++ b/tests/ui/filter_map_next_fixable.stderr @@ -1,5 +1,5 @@ error: called `filter_map(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find_map(..)` instead - --> $DIR/filter_map_next_fixable.rs:9:32 + --> $DIR/filter_map_next_fixable.rs:7:32 | LL | let element: Option = a.iter().filter_map(|s| s.parse().ok()).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `a.iter().find_map(|s| s.parse().ok())` @@ -7,7 +7,7 @@ LL | let element: Option = a.iter().filter_map(|s| s.parse().ok()).next = note: `-D clippy::filter-map-next` implied by `-D warnings` error: called `filter_map(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find_map(..)` instead - --> $DIR/filter_map_next_fixable.rs:22:26 + --> $DIR/filter_map_next_fixable.rs:20:26 | LL | let _: Option = a.iter().filter_map(|s| s.parse().ok()).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `a.iter().find_map(|s| s.parse().ok())` diff --git a/tests/ui/flat_map_identity.fixed b/tests/ui/flat_map_identity.fixed index 97091d6f1a5..c142cf71980 100644 --- a/tests/ui/flat_map_identity.fixed +++ b/tests/ui/flat_map_identity.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_imports, clippy::needless_return)] #![warn(clippy::flat_map_identity)] diff --git a/tests/ui/flat_map_identity.rs b/tests/ui/flat_map_identity.rs index 5607683a5d0..8505ba9005d 100644 --- a/tests/ui/flat_map_identity.rs +++ b/tests/ui/flat_map_identity.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_imports, clippy::needless_return)] #![warn(clippy::flat_map_identity)] diff --git a/tests/ui/flat_map_identity.stderr b/tests/ui/flat_map_identity.stderr index e776c9fdf51..6e4637874ac 100644 --- a/tests/ui/flat_map_identity.stderr +++ b/tests/ui/flat_map_identity.stderr @@ -1,5 +1,5 @@ error: use of `flat_map` with an identity function - --> $DIR/flat_map_identity.rs:10:22 + --> $DIR/flat_map_identity.rs:8:22 | LL | let _ = iterator.flat_map(|x| x); | ^^^^^^^^^^^^^^^ help: try: `flatten()` @@ -7,13 +7,13 @@ LL | let _ = iterator.flat_map(|x| x); = note: `-D clippy::flat-map-identity` implied by `-D warnings` error: use of `flat_map` with an identity function - --> $DIR/flat_map_identity.rs:13:22 + --> $DIR/flat_map_identity.rs:11:22 | LL | let _ = iterator.flat_map(convert::identity); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `flatten()` error: use of `flat_map` with an identity function - --> $DIR/flat_map_identity.rs:16:22 + --> $DIR/flat_map_identity.rs:14:22 | LL | let _ = iterator.flat_map(|x| return x); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `flatten()` diff --git a/tests/ui/flat_map_option.fixed b/tests/ui/flat_map_option.fixed index eeab864c42f..e08d9a14533 100644 --- a/tests/ui/flat_map_option.fixed +++ b/tests/ui/flat_map_option.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::flat_map_option)] #![allow(clippy::redundant_closure, clippy::unnecessary_filter_map)] diff --git a/tests/ui/flat_map_option.rs b/tests/ui/flat_map_option.rs index ebc389f7f02..4d0f32ac0fd 100644 --- a/tests/ui/flat_map_option.rs +++ b/tests/ui/flat_map_option.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::flat_map_option)] #![allow(clippy::redundant_closure, clippy::unnecessary_filter_map)] diff --git a/tests/ui/flat_map_option.stderr b/tests/ui/flat_map_option.stderr index a9d8056dee9..c750902eb2f 100644 --- a/tests/ui/flat_map_option.stderr +++ b/tests/ui/flat_map_option.stderr @@ -1,5 +1,5 @@ error: used `flat_map` where `filter_map` could be used instead - --> $DIR/flat_map_option.rs:8:24 + --> $DIR/flat_map_option.rs:7:24 | LL | let _ = [1].iter().flat_map(c); | ^^^^^^^^ help: try: `filter_map` @@ -7,7 +7,7 @@ LL | let _ = [1].iter().flat_map(c); = note: `-D clippy::flat-map-option` implied by `-D warnings` error: used `flat_map` where `filter_map` could be used instead - --> $DIR/flat_map_option.rs:9:24 + --> $DIR/flat_map_option.rs:8:24 | LL | let _ = [1].iter().flat_map(Some); | ^^^^^^^^ help: try: `filter_map` diff --git a/tests/ui/float_cmp.rs b/tests/ui/float_cmp.rs index a34458b9419..b0a6a64a18a 100644 --- a/tests/ui/float_cmp.rs +++ b/tests/ui/float_cmp.rs @@ -6,7 +6,7 @@ clippy::unnecessary_operation, clippy::cast_lossless )] - +//@no-rustfix use std::ops::Add; const ZERO: f32 = 0.0; diff --git a/tests/ui/float_cmp_const.rs b/tests/ui/float_cmp_const.rs index 86ce3bf3bd9..1493d4f1d37 100644 --- a/tests/ui/float_cmp_const.rs +++ b/tests/ui/float_cmp_const.rs @@ -1,5 +1,5 @@ // does not test any rustfixable lints - +//@no-rustfix #![warn(clippy::float_cmp_const)] #![allow(clippy::float_cmp)] #![allow(unused, clippy::no_effect, clippy::unnecessary_operation)] diff --git a/tests/ui/float_equality_without_abs.rs b/tests/ui/float_equality_without_abs.rs index d40fa00c315..4048c3a7855 100644 --- a/tests/ui/float_equality_without_abs.rs +++ b/tests/ui/float_equality_without_abs.rs @@ -1,5 +1,5 @@ #![warn(clippy::float_equality_without_abs)] - +//@no-rustfix pub fn is_roughly_equal(a: f32, b: f32) -> bool { (a - b) < f32::EPSILON } diff --git a/tests/ui/floating_point_abs.fixed b/tests/ui/floating_point_abs.fixed index 0cc572822e7..5312a8b29c6 100644 --- a/tests/ui/floating_point_abs.fixed +++ b/tests/ui/floating_point_abs.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_abs.rs b/tests/ui/floating_point_abs.rs index 6c732d398f0..8619177130c 100644 --- a/tests/ui/floating_point_abs.rs +++ b/tests/ui/floating_point_abs.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_abs.stderr b/tests/ui/floating_point_abs.stderr index db8290423ae..464a0af5f9f 100644 --- a/tests/ui/floating_point_abs.stderr +++ b/tests/ui/floating_point_abs.stderr @@ -1,5 +1,5 @@ error: manual implementation of `abs` method - --> $DIR/floating_point_abs.rs:16:5 + --> $DIR/floating_point_abs.rs:15:5 | LL | if num >= 0.0 { num } else { -num } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.abs()` @@ -7,43 +7,43 @@ LL | if num >= 0.0 { num } else { -num } = note: `-D clippy::suboptimal-flops` implied by `-D warnings` error: manual implementation of `abs` method - --> $DIR/floating_point_abs.rs:20:5 + --> $DIR/floating_point_abs.rs:19:5 | LL | if 0.0 < num { num } else { -num } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.abs()` error: manual implementation of `abs` method - --> $DIR/floating_point_abs.rs:24:5 + --> $DIR/floating_point_abs.rs:23:5 | LL | if a.a > 0.0 { a.a } else { -a.a } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `a.a.abs()` error: manual implementation of `abs` method - --> $DIR/floating_point_abs.rs:28:5 + --> $DIR/floating_point_abs.rs:27:5 | LL | if 0.0 >= num { -num } else { num } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.abs()` error: manual implementation of `abs` method - --> $DIR/floating_point_abs.rs:32:5 + --> $DIR/floating_point_abs.rs:31:5 | LL | if a.a < 0.0 { -a.a } else { a.a } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `a.a.abs()` error: manual implementation of negation of `abs` method - --> $DIR/floating_point_abs.rs:36:5 + --> $DIR/floating_point_abs.rs:35:5 | LL | if num < 0.0 { num } else { -num } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `-num.abs()` error: manual implementation of negation of `abs` method - --> $DIR/floating_point_abs.rs:40:5 + --> $DIR/floating_point_abs.rs:39:5 | LL | if 0.0 >= num { num } else { -num } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `-num.abs()` error: manual implementation of negation of `abs` method - --> $DIR/floating_point_abs.rs:45:12 + --> $DIR/floating_point_abs.rs:44:12 | LL | a: if a.a >= 0.0 { -a.a } else { a.a }, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `-a.a.abs()` diff --git a/tests/ui/floating_point_exp.fixed b/tests/ui/floating_point_exp.fixed index 1a33b8153ec..15072bb1ee9 100644 --- a/tests/ui/floating_point_exp.fixed +++ b/tests/ui/floating_point_exp.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::imprecise_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_exp.rs b/tests/ui/floating_point_exp.rs index 4f4a5ec81ac..7d8b17946d0 100644 --- a/tests/ui/floating_point_exp.rs +++ b/tests/ui/floating_point_exp.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::imprecise_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_exp.stderr b/tests/ui/floating_point_exp.stderr index b92fae56e42..f84eede1987 100644 --- a/tests/ui/floating_point_exp.stderr +++ b/tests/ui/floating_point_exp.stderr @@ -1,5 +1,5 @@ error: (e.pow(x) - 1) can be computed more accurately - --> $DIR/floating_point_exp.rs:7:13 + --> $DIR/floating_point_exp.rs:6:13 | LL | let _ = x.exp() - 1.0; | ^^^^^^^^^^^^^ help: consider using: `x.exp_m1()` @@ -7,25 +7,25 @@ LL | let _ = x.exp() - 1.0; = note: `-D clippy::imprecise-flops` implied by `-D warnings` error: (e.pow(x) - 1) can be computed more accurately - --> $DIR/floating_point_exp.rs:8:13 + --> $DIR/floating_point_exp.rs:7:13 | LL | let _ = x.exp() - 1.0 + 2.0; | ^^^^^^^^^^^^^ help: consider using: `x.exp_m1()` error: (e.pow(x) - 1) can be computed more accurately - --> $DIR/floating_point_exp.rs:9:13 + --> $DIR/floating_point_exp.rs:8:13 | LL | let _ = (x as f32).exp() - 1.0 + 2.0; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).exp_m1()` error: (e.pow(x) - 1) can be computed more accurately - --> $DIR/floating_point_exp.rs:15:13 + --> $DIR/floating_point_exp.rs:14:13 | LL | let _ = x.exp() - 1.0; | ^^^^^^^^^^^^^ help: consider using: `x.exp_m1()` error: (e.pow(x) - 1) can be computed more accurately - --> $DIR/floating_point_exp.rs:16:13 + --> $DIR/floating_point_exp.rs:15:13 | LL | let _ = x.exp() - 1.0 + 2.0; | ^^^^^^^^^^^^^ help: consider using: `x.exp_m1()` diff --git a/tests/ui/floating_point_hypot.fixed b/tests/ui/floating_point_hypot.fixed index 431cb270978..75a224440b0 100644 --- a/tests/ui/floating_point_hypot.fixed +++ b/tests/ui/floating_point_hypot.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::imprecise_flops)] fn main() { diff --git a/tests/ui/floating_point_hypot.rs b/tests/ui/floating_point_hypot.rs index e5506ed391c..ed4dbf6382e 100644 --- a/tests/ui/floating_point_hypot.rs +++ b/tests/ui/floating_point_hypot.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::imprecise_flops)] fn main() { diff --git a/tests/ui/floating_point_hypot.stderr b/tests/ui/floating_point_hypot.stderr index 42069d9ee9e..82b0ed31204 100644 --- a/tests/ui/floating_point_hypot.stderr +++ b/tests/ui/floating_point_hypot.stderr @@ -1,5 +1,5 @@ error: hypotenuse can be computed more accurately - --> $DIR/floating_point_hypot.rs:7:13 + --> $DIR/floating_point_hypot.rs:6:13 | LL | let _ = (x * x + y * y).sqrt(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.hypot(y)` @@ -7,13 +7,13 @@ LL | let _ = (x * x + y * y).sqrt(); = note: `-D clippy::imprecise-flops` implied by `-D warnings` error: hypotenuse can be computed more accurately - --> $DIR/floating_point_hypot.rs:8:13 + --> $DIR/floating_point_hypot.rs:7:13 | LL | let _ = ((x + 1f32) * (x + 1f32) + y * y).sqrt(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x + 1f32).hypot(y)` error: hypotenuse can be computed more accurately - --> $DIR/floating_point_hypot.rs:9:13 + --> $DIR/floating_point_hypot.rs:8:13 | LL | let _ = (x.powi(2) + y.powi(2)).sqrt(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.hypot(y)` diff --git a/tests/ui/floating_point_log.fixed b/tests/ui/floating_point_log.fixed index 6582c0a0f6c..01f0fc5c671 100644 --- a/tests/ui/floating_point_log.fixed +++ b/tests/ui/floating_point_log.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, clippy::double_parens, clippy::unnecessary_cast)] #![warn(clippy::suboptimal_flops, clippy::imprecise_flops)] diff --git a/tests/ui/floating_point_log.rs b/tests/ui/floating_point_log.rs index 854d269fff5..197e3e1ff90 100644 --- a/tests/ui/floating_point_log.rs +++ b/tests/ui/floating_point_log.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, clippy::double_parens, clippy::unnecessary_cast)] #![warn(clippy::suboptimal_flops, clippy::imprecise_flops)] diff --git a/tests/ui/floating_point_log.stderr b/tests/ui/floating_point_log.stderr index 89800a13a6e..cbadd239aa2 100644 --- a/tests/ui/floating_point_log.stderr +++ b/tests/ui/floating_point_log.stderr @@ -1,5 +1,5 @@ error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:10:13 + --> $DIR/floating_point_log.rs:9:13 | LL | let _ = x.log(2f32); | ^^^^^^^^^^^ help: consider using: `x.log2()` @@ -7,55 +7,55 @@ LL | let _ = x.log(2f32); = note: `-D clippy::suboptimal-flops` implied by `-D warnings` error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:11:13 + --> $DIR/floating_point_log.rs:10:13 | LL | let _ = x.log(10f32); | ^^^^^^^^^^^^ help: consider using: `x.log10()` error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:12:13 + --> $DIR/floating_point_log.rs:11:13 | LL | let _ = x.log(std::f32::consts::E); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.ln()` error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:13:13 + --> $DIR/floating_point_log.rs:12:13 | LL | let _ = x.log(TWO); | ^^^^^^^^^^ help: consider using: `x.log2()` error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:14:13 + --> $DIR/floating_point_log.rs:13:13 | LL | let _ = x.log(E); | ^^^^^^^^ help: consider using: `x.ln()` error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:15:13 + --> $DIR/floating_point_log.rs:14:13 | LL | let _ = (x as f32).log(2f32); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).log2()` error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:18:13 + --> $DIR/floating_point_log.rs:17:13 | LL | let _ = x.log(2f64); | ^^^^^^^^^^^ help: consider using: `x.log2()` error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:19:13 + --> $DIR/floating_point_log.rs:18:13 | LL | let _ = x.log(10f64); | ^^^^^^^^^^^^ help: consider using: `x.log10()` error: logarithm for bases 2, 10 and e can be computed more accurately - --> $DIR/floating_point_log.rs:20:13 + --> $DIR/floating_point_log.rs:19:13 | LL | let _ = x.log(std::f64::consts::E); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.ln()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:25:13 + --> $DIR/floating_point_log.rs:24:13 | LL | let _ = (1f32 + 2.).ln(); | ^^^^^^^^^^^^^^^^ help: consider using: `2.0f32.ln_1p()` @@ -63,115 +63,115 @@ LL | let _ = (1f32 + 2.).ln(); = note: `-D clippy::imprecise-flops` implied by `-D warnings` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:26:13 + --> $DIR/floating_point_log.rs:25:13 | LL | let _ = (1f32 + 2.0).ln(); | ^^^^^^^^^^^^^^^^^ help: consider using: `2.0f32.ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:27:13 + --> $DIR/floating_point_log.rs:26:13 | LL | let _ = (1.0 + x).ln(); | ^^^^^^^^^^^^^^ help: consider using: `x.ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:28:13 + --> $DIR/floating_point_log.rs:27:13 | LL | let _ = (1.0 + x / 2.0).ln(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x / 2.0).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:29:13 + --> $DIR/floating_point_log.rs:28:13 | LL | let _ = (1.0 + x.powi(3)).ln(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(3).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:30:13 + --> $DIR/floating_point_log.rs:29:13 | LL | let _ = (1.0 + x.powi(3) / 2.0).ln(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x.powi(3) / 2.0).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:31:13 + --> $DIR/floating_point_log.rs:30:13 | LL | let _ = (1.0 + (std::f32::consts::E - 1.0)).ln(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(std::f32::consts::E - 1.0).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:32:13 + --> $DIR/floating_point_log.rs:31:13 | LL | let _ = (x + 1.0).ln(); | ^^^^^^^^^^^^^^ help: consider using: `x.ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:33:13 + --> $DIR/floating_point_log.rs:32:13 | LL | let _ = (x.powi(3) + 1.0).ln(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(3).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:34:13 + --> $DIR/floating_point_log.rs:33:13 | LL | let _ = (x + 2.0 + 1.0).ln(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x + 2.0).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:35:13 + --> $DIR/floating_point_log.rs:34:13 | LL | let _ = (x / 2.0 + 1.0).ln(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x / 2.0).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:43:13 + --> $DIR/floating_point_log.rs:42:13 | LL | let _ = (1f64 + 2.).ln(); | ^^^^^^^^^^^^^^^^ help: consider using: `2.0f64.ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:44:13 + --> $DIR/floating_point_log.rs:43:13 | LL | let _ = (1f64 + 2.0).ln(); | ^^^^^^^^^^^^^^^^^ help: consider using: `2.0f64.ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:45:13 + --> $DIR/floating_point_log.rs:44:13 | LL | let _ = (1.0 + x).ln(); | ^^^^^^^^^^^^^^ help: consider using: `x.ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:46:13 + --> $DIR/floating_point_log.rs:45:13 | LL | let _ = (1.0 + x / 2.0).ln(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x / 2.0).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:47:13 + --> $DIR/floating_point_log.rs:46:13 | LL | let _ = (1.0 + x.powi(3)).ln(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(3).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:48:13 + --> $DIR/floating_point_log.rs:47:13 | LL | let _ = (x + 1.0).ln(); | ^^^^^^^^^^^^^^ help: consider using: `x.ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:49:13 + --> $DIR/floating_point_log.rs:48:13 | LL | let _ = (x.powi(3) + 1.0).ln(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(3).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:50:13 + --> $DIR/floating_point_log.rs:49:13 | LL | let _ = (x + 2.0 + 1.0).ln(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x + 2.0).ln_1p()` error: ln(1 + x) can be computed more accurately - --> $DIR/floating_point_log.rs:51:13 + --> $DIR/floating_point_log.rs:50:13 | LL | let _ = (x / 2.0 + 1.0).ln(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x / 2.0).ln_1p()` diff --git a/tests/ui/floating_point_logbase.fixed b/tests/ui/floating_point_logbase.fixed index 0783ecee1ee..451673d109c 100644 --- a/tests/ui/floating_point_logbase.fixed +++ b/tests/ui/floating_point_logbase.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::suboptimal_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_logbase.rs b/tests/ui/floating_point_logbase.rs index 80fcfab6825..c309114599d 100644 --- a/tests/ui/floating_point_logbase.rs +++ b/tests/ui/floating_point_logbase.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::suboptimal_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_logbase.stderr b/tests/ui/floating_point_logbase.stderr index 9d736b5e1a2..384e3554cbb 100644 --- a/tests/ui/floating_point_logbase.stderr +++ b/tests/ui/floating_point_logbase.stderr @@ -1,5 +1,5 @@ error: log base can be expressed more clearly - --> $DIR/floating_point_logbase.rs:8:13 + --> $DIR/floating_point_logbase.rs:7:13 | LL | let _ = x.ln() / y.ln(); | ^^^^^^^^^^^^^^^ help: consider using: `x.log(y)` @@ -7,25 +7,25 @@ LL | let _ = x.ln() / y.ln(); = note: `-D clippy::suboptimal-flops` implied by `-D warnings` error: log base can be expressed more clearly - --> $DIR/floating_point_logbase.rs:9:13 + --> $DIR/floating_point_logbase.rs:8:13 | LL | let _ = (x as f32).ln() / y.ln(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).log(y)` error: log base can be expressed more clearly - --> $DIR/floating_point_logbase.rs:10:13 + --> $DIR/floating_point_logbase.rs:9:13 | LL | let _ = x.log2() / y.log2(); | ^^^^^^^^^^^^^^^^^^^ help: consider using: `x.log(y)` error: log base can be expressed more clearly - --> $DIR/floating_point_logbase.rs:11:13 + --> $DIR/floating_point_logbase.rs:10:13 | LL | let _ = x.log10() / y.log10(); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.log(y)` error: log base can be expressed more clearly - --> $DIR/floating_point_logbase.rs:12:13 + --> $DIR/floating_point_logbase.rs:11:13 | LL | let _ = x.log(5f32) / y.log(5f32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.log(y)` diff --git a/tests/ui/floating_point_mul_add.fixed b/tests/ui/floating_point_mul_add.fixed index 8848981a11d..c23f4d7c4d3 100644 --- a/tests/ui/floating_point_mul_add.fixed +++ b/tests/ui/floating_point_mul_add.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_mul_add.rs b/tests/ui/floating_point_mul_add.rs index b0edf5cb210..431badc8db4 100644 --- a/tests/ui/floating_point_mul_add.rs +++ b/tests/ui/floating_point_mul_add.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_mul_add.stderr b/tests/ui/floating_point_mul_add.stderr index a79ae94e8d4..613954724a5 100644 --- a/tests/ui/floating_point_mul_add.stderr +++ b/tests/ui/floating_point_mul_add.stderr @@ -1,5 +1,5 @@ error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:21:13 + --> $DIR/floating_point_mul_add.rs:20:13 | LL | let _ = a * b + c; | ^^^^^^^^^ help: consider using: `a.mul_add(b, c)` @@ -7,67 +7,67 @@ LL | let _ = a * b + c; = note: `-D clippy::suboptimal-flops` implied by `-D warnings` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:22:13 + --> $DIR/floating_point_mul_add.rs:21:13 | LL | let _ = a * b - c; | ^^^^^^^^^ help: consider using: `a.mul_add(b, -c)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:23:13 + --> $DIR/floating_point_mul_add.rs:22:13 | LL | let _ = c + a * b; | ^^^^^^^^^ help: consider using: `a.mul_add(b, c)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:24:13 + --> $DIR/floating_point_mul_add.rs:23:13 | LL | let _ = c - a * b; | ^^^^^^^^^ help: consider using: `a.mul_add(-b, c)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:25:13 + --> $DIR/floating_point_mul_add.rs:24:13 | LL | let _ = a + 2.0 * 4.0; | ^^^^^^^^^^^^^ help: consider using: `2.0f64.mul_add(4.0, a)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:26:13 + --> $DIR/floating_point_mul_add.rs:25:13 | LL | let _ = a + 2. * 4.; | ^^^^^^^^^^^ help: consider using: `2.0f64.mul_add(4., a)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:28:13 + --> $DIR/floating_point_mul_add.rs:27:13 | LL | let _ = (a * b) + c; | ^^^^^^^^^^^ help: consider using: `a.mul_add(b, c)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:29:13 + --> $DIR/floating_point_mul_add.rs:28:13 | LL | let _ = c + (a * b); | ^^^^^^^^^^^ help: consider using: `a.mul_add(b, c)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:30:13 + --> $DIR/floating_point_mul_add.rs:29:13 | LL | let _ = a * b * c + d; | ^^^^^^^^^^^^^ help: consider using: `(a * b).mul_add(c, d)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:32:13 + --> $DIR/floating_point_mul_add.rs:31:13 | LL | let _ = a.mul_add(b, c) * a.mul_add(b, c) + a.mul_add(b, c) + c; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `a.mul_add(b, c).mul_add(a.mul_add(b, c), a.mul_add(b, c))` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:33:13 + --> $DIR/floating_point_mul_add.rs:32:13 | LL | let _ = 1234.567_f64 * 45.67834_f64 + 0.0004_f64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1234.567_f64.mul_add(45.67834_f64, 0.0004_f64)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_mul_add.rs:35:13 + --> $DIR/floating_point_mul_add.rs:34:13 | LL | let _ = (a * a + b).sqrt(); | ^^^^^^^^^^^ help: consider using: `a.mul_add(a, b)` diff --git a/tests/ui/floating_point_powf.fixed b/tests/ui/floating_point_powf.fixed index 1e660b140c5..c2884ca318c 100644 --- a/tests/ui/floating_point_powf.fixed +++ b/tests/ui/floating_point_powf.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::suboptimal_flops, clippy::imprecise_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_powf.rs b/tests/ui/floating_point_powf.rs index 71c2f529205..37d58af0551 100644 --- a/tests/ui/floating_point_powf.rs +++ b/tests/ui/floating_point_powf.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::suboptimal_flops, clippy::imprecise_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_powf.stderr b/tests/ui/floating_point_powf.stderr index 7c9d50db2f7..e9693de8fc9 100644 --- a/tests/ui/floating_point_powf.stderr +++ b/tests/ui/floating_point_powf.stderr @@ -1,5 +1,5 @@ error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:7:13 + --> $DIR/floating_point_powf.rs:6:13 | LL | let _ = 2f32.powf(x); | ^^^^^^^^^^^^ help: consider using: `x.exp2()` @@ -7,43 +7,43 @@ LL | let _ = 2f32.powf(x); = note: `-D clippy::suboptimal-flops` implied by `-D warnings` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:8:13 + --> $DIR/floating_point_powf.rs:7:13 | LL | let _ = 2f32.powf(3.1); | ^^^^^^^^^^^^^^ help: consider using: `3.1f32.exp2()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:9:13 + --> $DIR/floating_point_powf.rs:8:13 | LL | let _ = 2f32.powf(-3.1); | ^^^^^^^^^^^^^^^ help: consider using: `(-3.1f32).exp2()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:10:13 + --> $DIR/floating_point_powf.rs:9:13 | LL | let _ = std::f32::consts::E.powf(x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.exp()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:11:13 + --> $DIR/floating_point_powf.rs:10:13 | LL | let _ = std::f32::consts::E.powf(3.1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `3.1f32.exp()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:12:13 + --> $DIR/floating_point_powf.rs:11:13 | LL | let _ = std::f32::consts::E.powf(-3.1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-3.1f32).exp()` error: square-root of a number can be computed more efficiently and accurately - --> $DIR/floating_point_powf.rs:13:13 + --> $DIR/floating_point_powf.rs:12:13 | LL | let _ = x.powf(1.0 / 2.0); | ^^^^^^^^^^^^^^^^^ help: consider using: `x.sqrt()` error: cube-root of a number can be computed more accurately - --> $DIR/floating_point_powf.rs:14:13 + --> $DIR/floating_point_powf.rs:13:13 | LL | let _ = x.powf(1.0 / 3.0); | ^^^^^^^^^^^^^^^^^ help: consider using: `x.cbrt()` @@ -51,139 +51,139 @@ LL | let _ = x.powf(1.0 / 3.0); = note: `-D clippy::imprecise-flops` implied by `-D warnings` error: cube-root of a number can be computed more accurately - --> $DIR/floating_point_powf.rs:15:13 + --> $DIR/floating_point_powf.rs:14:13 | LL | let _ = (x as f32).powf(1.0 / 3.0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).cbrt()` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:16:13 + --> $DIR/floating_point_powf.rs:15:13 | LL | let _ = x.powf(3.0); | ^^^^^^^^^^^ help: consider using: `x.powi(3)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:17:13 + --> $DIR/floating_point_powf.rs:16:13 | LL | let _ = x.powf(-2.0); | ^^^^^^^^^^^^ help: consider using: `x.powi(-2)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:18:13 + --> $DIR/floating_point_powf.rs:17:13 | LL | let _ = x.powf(16_777_215.0); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(16_777_215)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:19:13 + --> $DIR/floating_point_powf.rs:18:13 | LL | let _ = x.powf(-16_777_215.0); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(-16_777_215)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:20:13 + --> $DIR/floating_point_powf.rs:19:13 | LL | let _ = (x as f32).powf(-16_777_215.0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).powi(-16_777_215)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:21:13 + --> $DIR/floating_point_powf.rs:20:13 | LL | let _ = (x as f32).powf(3.0); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).powi(3)` error: cube-root of a number can be computed more accurately - --> $DIR/floating_point_powf.rs:22:13 + --> $DIR/floating_point_powf.rs:21:13 | LL | let _ = (1.5_f32 + 1.0).powf(1.0 / 3.0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(1.5_f32 + 1.0).cbrt()` error: cube-root of a number can be computed more accurately - --> $DIR/floating_point_powf.rs:23:13 + --> $DIR/floating_point_powf.rs:22:13 | LL | let _ = 1.5_f64.powf(1.0 / 3.0); | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1.5_f64.cbrt()` error: square-root of a number can be computed more efficiently and accurately - --> $DIR/floating_point_powf.rs:24:13 + --> $DIR/floating_point_powf.rs:23:13 | LL | let _ = 1.5_f64.powf(1.0 / 2.0); | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1.5_f64.sqrt()` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:25:13 + --> $DIR/floating_point_powf.rs:24:13 | LL | let _ = 1.5_f64.powf(3.0); | ^^^^^^^^^^^^^^^^^ help: consider using: `1.5_f64.powi(3)` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:34:13 + --> $DIR/floating_point_powf.rs:33:13 | LL | let _ = 2f64.powf(x); | ^^^^^^^^^^^^ help: consider using: `x.exp2()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:35:13 + --> $DIR/floating_point_powf.rs:34:13 | LL | let _ = 2f64.powf(3.1); | ^^^^^^^^^^^^^^ help: consider using: `3.1f64.exp2()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:36:13 + --> $DIR/floating_point_powf.rs:35:13 | LL | let _ = 2f64.powf(-3.1); | ^^^^^^^^^^^^^^^ help: consider using: `(-3.1f64).exp2()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:37:13 + --> $DIR/floating_point_powf.rs:36:13 | LL | let _ = std::f64::consts::E.powf(x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.exp()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:38:13 + --> $DIR/floating_point_powf.rs:37:13 | LL | let _ = std::f64::consts::E.powf(3.1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `3.1f64.exp()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:39:13 + --> $DIR/floating_point_powf.rs:38:13 | LL | let _ = std::f64::consts::E.powf(-3.1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-3.1f64).exp()` error: square-root of a number can be computed more efficiently and accurately - --> $DIR/floating_point_powf.rs:40:13 + --> $DIR/floating_point_powf.rs:39:13 | LL | let _ = x.powf(1.0 / 2.0); | ^^^^^^^^^^^^^^^^^ help: consider using: `x.sqrt()` error: cube-root of a number can be computed more accurately - --> $DIR/floating_point_powf.rs:41:13 + --> $DIR/floating_point_powf.rs:40:13 | LL | let _ = x.powf(1.0 / 3.0); | ^^^^^^^^^^^^^^^^^ help: consider using: `x.cbrt()` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:42:13 + --> $DIR/floating_point_powf.rs:41:13 | LL | let _ = x.powf(3.0); | ^^^^^^^^^^^ help: consider using: `x.powi(3)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:43:13 + --> $DIR/floating_point_powf.rs:42:13 | LL | let _ = x.powf(-2.0); | ^^^^^^^^^^^^ help: consider using: `x.powi(-2)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:44:13 + --> $DIR/floating_point_powf.rs:43:13 | LL | let _ = x.powf(-2_147_483_648.0); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(-2_147_483_648)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:45:13 + --> $DIR/floating_point_powf.rs:44:13 | LL | let _ = x.powf(2_147_483_647.0); | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(2_147_483_647)` diff --git a/tests/ui/floating_point_powi.fixed b/tests/ui/floating_point_powi.fixed index 41d5288d6e0..cb033c899f3 100644 --- a/tests/ui/floating_point_powi.fixed +++ b/tests/ui/floating_point_powi.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::suboptimal_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_powi.rs b/tests/ui/floating_point_powi.rs index 7951aab31be..f02e0e8ddb3 100644 --- a/tests/ui/floating_point_powi.rs +++ b/tests/ui/floating_point_powi.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::suboptimal_flops)] #![allow(clippy::unnecessary_cast)] diff --git a/tests/ui/floating_point_powi.stderr b/tests/ui/floating_point_powi.stderr index fdf6d088052..d60885e1b9a 100644 --- a/tests/ui/floating_point_powi.stderr +++ b/tests/ui/floating_point_powi.stderr @@ -1,5 +1,5 @@ error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:10:13 + --> $DIR/floating_point_powi.rs:9:13 | LL | let _ = x.powi(2) + y; | ^^^^^^^^^^^^^ help: consider using: `x.mul_add(x, y)` @@ -7,79 +7,79 @@ LL | let _ = x.powi(2) + y; = note: `-D clippy::suboptimal-flops` implied by `-D warnings` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:11:13 + --> $DIR/floating_point_powi.rs:10:13 | LL | let _ = x.powi(2) - y; | ^^^^^^^^^^^^^ help: consider using: `x.mul_add(x, -y)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:12:13 + --> $DIR/floating_point_powi.rs:11:13 | LL | let _ = x + y.powi(2); | ^^^^^^^^^^^^^ help: consider using: `y.mul_add(y, x)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:13:13 + --> $DIR/floating_point_powi.rs:12:13 | LL | let _ = x - y.powi(2); | ^^^^^^^^^^^^^ help: consider using: `y.mul_add(-y, x)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:14:13 + --> $DIR/floating_point_powi.rs:13:13 | LL | let _ = x + (y as f32).powi(2); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(y as f32).mul_add(y as f32, x)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:15:13 + --> $DIR/floating_point_powi.rs:14:13 | LL | let _ = (x.powi(2) + y).sqrt(); | ^^^^^^^^^^^^^^^ help: consider using: `x.mul_add(x, y)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:16:13 + --> $DIR/floating_point_powi.rs:15:13 | LL | let _ = (x + y.powi(2)).sqrt(); | ^^^^^^^^^^^^^^^ help: consider using: `y.mul_add(y, x)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:18:13 + --> $DIR/floating_point_powi.rs:17:13 | LL | let _ = (x - 1.0).powi(2) - y; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x - 1.0).mul_add(x - 1.0, -y)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:19:13 + --> $DIR/floating_point_powi.rs:18:13 | LL | let _ = (x - 1.0).powi(2) - y + 3.0; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x - 1.0).mul_add(x - 1.0, -y)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:20:13 + --> $DIR/floating_point_powi.rs:19:13 | LL | let _ = (x - 1.0).powi(2) - (y + 3.0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x - 1.0).mul_add(x - 1.0, -(y + 3.0))` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:21:13 + --> $DIR/floating_point_powi.rs:20:13 | LL | let _ = x - (y + 1.0).powi(2); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(y + 1.0).mul_add(-(y + 1.0), x)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:22:13 + --> $DIR/floating_point_powi.rs:21:13 | LL | let _ = x - (3.0 * y).powi(2); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(3.0 * y).mul_add(-(3.0 * y), x)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:23:13 + --> $DIR/floating_point_powi.rs:22:13 | LL | let _ = x - (y + 1.0 + x).powi(2); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(y + 1.0 + x).mul_add(-(y + 1.0 + x), x)` error: multiply and add expressions can be calculated more efficiently and accurately - --> $DIR/floating_point_powi.rs:24:13 + --> $DIR/floating_point_powi.rs:23:13 | LL | let _ = x - (y + 1.0 + 2.0).powi(2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(y + 1.0 + 2.0).mul_add(-(y + 1.0 + 2.0), x)` diff --git a/tests/ui/floating_point_rad.fixed b/tests/ui/floating_point_rad.fixed index af236452712..a710bd9bd60 100644 --- a/tests/ui/floating_point_rad.fixed +++ b/tests/ui/floating_point_rad.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_rad.rs b/tests/ui/floating_point_rad.rs index d7612c56a3e..14656f021df 100644 --- a/tests/ui/floating_point_rad.rs +++ b/tests/ui/floating_point_rad.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(const_fn_floating_point_arithmetic)] #![warn(clippy::suboptimal_flops)] diff --git a/tests/ui/floating_point_rad.stderr b/tests/ui/floating_point_rad.stderr index 979442f2c24..914358c9867 100644 --- a/tests/ui/floating_point_rad.stderr +++ b/tests/ui/floating_point_rad.stderr @@ -1,5 +1,5 @@ error: conversion to radians can be done more accurately - --> $DIR/floating_point_rad.rs:12:13 + --> $DIR/floating_point_rad.rs:11:13 | LL | let _ = degrees as f64 * std::f64::consts::PI / 180.0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(degrees as f64).to_radians()` @@ -7,43 +7,43 @@ LL | let _ = degrees as f64 * std::f64::consts::PI / 180.0; = note: `-D clippy::suboptimal-flops` implied by `-D warnings` error: conversion to degrees can be done more accurately - --> $DIR/floating_point_rad.rs:13:13 + --> $DIR/floating_point_rad.rs:12:13 | LL | let _ = degrees as f64 * 180.0 / std::f64::consts::PI; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(degrees as f64).to_degrees()` error: conversion to degrees can be done more accurately - --> $DIR/floating_point_rad.rs:18:13 + --> $DIR/floating_point_rad.rs:17:13 | LL | let _ = x * 180f32 / std::f32::consts::PI; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.to_degrees()` error: conversion to degrees can be done more accurately - --> $DIR/floating_point_rad.rs:19:13 + --> $DIR/floating_point_rad.rs:18:13 | LL | let _ = 90. * 180f64 / std::f64::consts::PI; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `90.0_f64.to_degrees()` error: conversion to degrees can be done more accurately - --> $DIR/floating_point_rad.rs:20:13 + --> $DIR/floating_point_rad.rs:19:13 | LL | let _ = 90.5 * 180f64 / std::f64::consts::PI; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `90.5_f64.to_degrees()` error: conversion to radians can be done more accurately - --> $DIR/floating_point_rad.rs:21:13 + --> $DIR/floating_point_rad.rs:20:13 | LL | let _ = x * std::f32::consts::PI / 180f32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.to_radians()` error: conversion to radians can be done more accurately - --> $DIR/floating_point_rad.rs:22:13 + --> $DIR/floating_point_rad.rs:21:13 | LL | let _ = 90. * std::f32::consts::PI / 180f32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `90.0_f64.to_radians()` error: conversion to radians can be done more accurately - --> $DIR/floating_point_rad.rs:23:13 + --> $DIR/floating_point_rad.rs:22:13 | LL | let _ = 90.5 * std::f32::consts::PI / 180f32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `90.5_f64.to_radians()` diff --git a/tests/ui/fn_to_numeric_cast.rs b/tests/ui/fn_to_numeric_cast.rs index 4f6af870889..05053270c5b 100644 --- a/tests/ui/fn_to_numeric_cast.rs +++ b/tests/ui/fn_to_numeric_cast.rs @@ -1,5 +1,5 @@ //@ignore-32bit - +//@no-rustfix #![warn(clippy::fn_to_numeric_cast, clippy::fn_to_numeric_cast_with_truncation)] fn foo() -> String { diff --git a/tests/ui/fn_to_numeric_cast_any.rs b/tests/ui/fn_to_numeric_cast_any.rs index 46704683926..b77aefd38e5 100644 --- a/tests/ui/fn_to_numeric_cast_any.rs +++ b/tests/ui/fn_to_numeric_cast_any.rs @@ -1,6 +1,6 @@ #![warn(clippy::fn_to_numeric_cast_any)] #![allow(clippy::fn_to_numeric_cast, clippy::fn_to_numeric_cast_with_truncation)] - +//@no-rustfix fn foo() -> u8 { 0 } diff --git a/tests/ui/for_kv_map.fixed b/tests/ui/for_kv_map.fixed new file mode 100644 index 00000000000..703ae98e8ed --- /dev/null +++ b/tests/ui/for_kv_map.fixed @@ -0,0 +1,50 @@ +#![warn(clippy::for_kv_map)] +#![allow(clippy::used_underscore_binding)] + +use std::collections::*; +use std::rc::Rc; + +fn main() { + let m: HashMap = HashMap::new(); + for v in m.values() { + let _v = v; + } + + let m: Rc> = Rc::new(HashMap::new()); + for v in (*m).values() { + let _v = v; + // Here the `*` is not actually necessary, but the test tests that we don't + // suggest + // `in *m.values()` as we used to + } + + let mut m: HashMap = HashMap::new(); + for v in m.values_mut() { + let _v = v; + } + + let m: &mut HashMap = &mut HashMap::new(); + for v in (*m).values_mut() { + let _v = v; + } + + let m: HashMap = HashMap::new(); + let rm = &m; + for k in rm.keys() { + let _k = k; + } + + // The following should not produce warnings. + + let m: HashMap = HashMap::new(); + // No error, _value is actually used + for (k, _value) in &m { + let _ = _value; + let _k = k; + } + + let m: HashMap = Default::default(); + for (_, v) in m { + let _v = v; + } +} diff --git a/tests/ui/format.fixed b/tests/ui/format.fixed index 2e24e07ea26..36679a9c883 100644 --- a/tests/ui/format.fixed +++ b/tests/ui/format.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::useless_format)] #![allow( unused_tuple_struct_fields, diff --git a/tests/ui/format.rs b/tests/ui/format.rs index 0e64a310b01..b0920daf088 100644 --- a/tests/ui/format.rs +++ b/tests/ui/format.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::useless_format)] #![allow( unused_tuple_struct_fields, diff --git a/tests/ui/format.stderr b/tests/ui/format.stderr index 78a11a3354f..f456c11924e 100644 --- a/tests/ui/format.stderr +++ b/tests/ui/format.stderr @@ -1,5 +1,5 @@ error: useless use of `format!` - --> $DIR/format.rs:21:5 + --> $DIR/format.rs:20:5 | LL | format!("foo"); | ^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()` @@ -7,19 +7,19 @@ LL | format!("foo"); = note: `-D clippy::useless-format` implied by `-D warnings` error: useless use of `format!` - --> $DIR/format.rs:22:5 + --> $DIR/format.rs:21:5 | LL | format!("{{}}"); | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{}".to_string()` error: useless use of `format!` - --> $DIR/format.rs:23:5 + --> $DIR/format.rs:22:5 | LL | format!("{{}} abc {{}}"); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{} abc {}".to_string()` error: useless use of `format!` - --> $DIR/format.rs:24:5 + --> $DIR/format.rs:23:5 | LL | / format!( LL | | r##"foo {{}} @@ -34,67 +34,67 @@ LL ~ " bar"##.to_string(); | error: useless use of `format!` - --> $DIR/format.rs:29:13 + --> $DIR/format.rs:28:13 | LL | let _ = format!(""); | ^^^^^^^^^^^ help: consider using `String::new()`: `String::new()` error: useless use of `format!` - --> $DIR/format.rs:31:5 + --> $DIR/format.rs:30:5 | LL | format!("{}", "foo"); | ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()` error: useless use of `format!` - --> $DIR/format.rs:39:5 + --> $DIR/format.rs:38:5 | LL | format!("{}", arg); | ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string()` error: useless use of `format!` - --> $DIR/format.rs:69:5 + --> $DIR/format.rs:68:5 | LL | format!("{}", 42.to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `42.to_string()` error: useless use of `format!` - --> $DIR/format.rs:71:5 + --> $DIR/format.rs:70:5 | LL | format!("{}", x.display().to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.display().to_string()` error: useless use of `format!` - --> $DIR/format.rs:75:18 + --> $DIR/format.rs:74:18 | LL | let _ = Some(format!("{}", a + "bar")); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `a + "bar"` error: useless use of `format!` - --> $DIR/format.rs:79:22 + --> $DIR/format.rs:78:22 | LL | let _s: String = format!("{}", &*v.join("/n")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `(&*v.join("/n")).to_string()` error: useless use of `format!` - --> $DIR/format.rs:85:13 + --> $DIR/format.rs:84:13 | LL | let _ = format!("{x}"); | ^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()` error: useless use of `format!` - --> $DIR/format.rs:87:13 + --> $DIR/format.rs:86:13 | LL | let _ = format!("{y}", y = x); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()` error: useless use of `format!` - --> $DIR/format.rs:91:13 + --> $DIR/format.rs:90:13 | LL | let _ = format!("{abc}"); | ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `abc.to_string()` error: useless use of `format!` - --> $DIR/format.rs:93:13 + --> $DIR/format.rs:92:13 | LL | let _ = format!("{xx}"); | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `xx.to_string()` diff --git a/tests/ui/format_args.fixed b/tests/ui/format_args.fixed index ea383686135..ddd5976c408 100644 --- a/tests/ui/format_args.fixed +++ b/tests/ui/format_args.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::to_string_in_format_args)] #![allow(unused)] #![allow( diff --git a/tests/ui/format_args.rs b/tests/ui/format_args.rs index bfb32449246..18e1bc1af67 100644 --- a/tests/ui/format_args.rs +++ b/tests/ui/format_args.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::to_string_in_format_args)] #![allow(unused)] #![allow( diff --git a/tests/ui/format_args.stderr b/tests/ui/format_args.stderr index f1832b97019..a922f293b48 100644 --- a/tests/ui/format_args.stderr +++ b/tests/ui/format_args.stderr @@ -1,5 +1,5 @@ error: `to_string` applied to a type that implements `Display` in `format!` args - --> $DIR/format_args.rs:77:72 + --> $DIR/format_args.rs:76:72 | LL | let _ = format!("error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this @@ -7,145 +7,145 @@ LL | let _ = format!("error: something failed at {}", Location::caller().to_ = note: `-D clippy::to-string-in-format-args` implied by `-D warnings` error: `to_string` applied to a type that implements `Display` in `write!` args - --> $DIR/format_args.rs:81:27 + --> $DIR/format_args.rs:80:27 | LL | Location::caller().to_string() | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `writeln!` args - --> $DIR/format_args.rs:86:27 + --> $DIR/format_args.rs:85:27 | LL | Location::caller().to_string() | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `print!` args - --> $DIR/format_args.rs:88:63 + --> $DIR/format_args.rs:87:63 | LL | print!("error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:89:65 + --> $DIR/format_args.rs:88:65 | LL | println!("error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `eprint!` args - --> $DIR/format_args.rs:90:64 + --> $DIR/format_args.rs:89:64 | LL | eprint!("error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `eprintln!` args - --> $DIR/format_args.rs:91:66 + --> $DIR/format_args.rs:90:66 | LL | eprintln!("error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `format_args!` args - --> $DIR/format_args.rs:92:77 + --> $DIR/format_args.rs:91:77 | LL | let _ = format_args!("error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `assert!` args - --> $DIR/format_args.rs:93:70 + --> $DIR/format_args.rs:92:70 | LL | assert!(true, "error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `assert_eq!` args - --> $DIR/format_args.rs:94:73 + --> $DIR/format_args.rs:93:73 | LL | assert_eq!(0, 0, "error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `assert_ne!` args - --> $DIR/format_args.rs:95:73 + --> $DIR/format_args.rs:94:73 | LL | assert_ne!(0, 0, "error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `panic!` args - --> $DIR/format_args.rs:96:63 + --> $DIR/format_args.rs:95:63 | LL | panic!("error: something failed at {}", Location::caller().to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:97:20 + --> $DIR/format_args.rs:96:20 | LL | println!("{}", X(1).to_string()); | ^^^^^^^^^^^^^^^^ help: use this: `*X(1)` error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:98:20 + --> $DIR/format_args.rs:97:20 | LL | println!("{}", Y(&X(1)).to_string()); | ^^^^^^^^^^^^^^^^^^^^ help: use this: `***Y(&X(1))` error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:99:24 + --> $DIR/format_args.rs:98:24 | LL | println!("{}", Z(1).to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:100:20 + --> $DIR/format_args.rs:99:20 | LL | println!("{}", x.to_string()); | ^^^^^^^^^^^^^ help: use this: `**x` error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:101:20 + --> $DIR/format_args.rs:100:20 | LL | println!("{}", x_ref.to_string()); | ^^^^^^^^^^^^^^^^^ help: use this: `***x_ref` error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:103:39 + --> $DIR/format_args.rs:102:39 | LL | println!("{foo}{bar}", foo = "foo".to_string(), bar = "bar"); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:104:52 + --> $DIR/format_args.rs:103:52 | LL | println!("{foo}{bar}", foo = "foo", bar = "bar".to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:105:39 + --> $DIR/format_args.rs:104:39 | LL | println!("{foo}{bar}", bar = "bar".to_string(), foo = "foo"); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:106:52 + --> $DIR/format_args.rs:105:52 | LL | println!("{foo}{bar}", bar = "bar", foo = "foo".to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `print!` args - --> $DIR/format_args.rs:118:37 + --> $DIR/format_args.rs:117:37 | LL | print!("{}", (Location::caller().to_string())); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `print!` args - --> $DIR/format_args.rs:119:39 + --> $DIR/format_args.rs:118:39 | LL | print!("{}", ((Location::caller()).to_string())); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `format!` args - --> $DIR/format_args.rs:147:38 + --> $DIR/format_args.rs:146:38 | LL | let x = format!("{} {}", a, b.to_string()); | ^^^^^^^^^^^^ help: remove this error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/format_args.rs:161:24 + --> $DIR/format_args.rs:160:24 | LL | println!("{}", original[..10].to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use this: `&original[..10]` diff --git a/tests/ui/four_forward_slashes.fixed b/tests/ui/four_forward_slashes.fixed index 54b2c414b62..67c07ccbed7 100644 --- a/tests/ui/four_forward_slashes.fixed +++ b/tests/ui/four_forward_slashes.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:proc_macros.rs:proc-macro #![feature(custom_inner_attributes)] #![allow(unused)] diff --git a/tests/ui/four_forward_slashes.rs b/tests/ui/four_forward_slashes.rs index facdc8cb17d..c86a925e5e6 100644 --- a/tests/ui/four_forward_slashes.rs +++ b/tests/ui/four_forward_slashes.rs @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:proc_macros.rs:proc-macro #![feature(custom_inner_attributes)] #![allow(unused)] diff --git a/tests/ui/four_forward_slashes_first_line.fixed b/tests/ui/four_forward_slashes_first_line.fixed index ce272b4c6cd..5ef40015d88 100644 --- a/tests/ui/four_forward_slashes_first_line.fixed +++ b/tests/ui/four_forward_slashes_first_line.fixed @@ -1,7 +1,6 @@ /// borked doc comment on the first line. doesn't combust! fn a() {} -//@run-rustfix // This test's entire purpose is to make sure we don't panic if the comment with four slashes // extends to the first line of the file. This is likely pretty rare in production, but an ICE is an // ICE. diff --git a/tests/ui/four_forward_slashes_first_line.rs b/tests/ui/four_forward_slashes_first_line.rs index d8f82d4410b..9c835e745f6 100644 --- a/tests/ui/four_forward_slashes_first_line.rs +++ b/tests/ui/four_forward_slashes_first_line.rs @@ -1,7 +1,6 @@ //// borked doc comment on the first line. doesn't combust! fn a() {} -//@run-rustfix // This test's entire purpose is to make sure we don't panic if the comment with four slashes // extends to the first line of the file. This is likely pretty rare in production, but an ICE is an // ICE. diff --git a/tests/ui/from_iter_instead_of_collect.fixed b/tests/ui/from_iter_instead_of_collect.fixed index 1671987cb67..82c8e1d8abd 100644 --- a/tests/ui/from_iter_instead_of_collect.fixed +++ b/tests/ui/from_iter_instead_of_collect.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::from_iter_instead_of_collect)] #![allow(unused_imports, unused_tuple_struct_fields)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/from_iter_instead_of_collect.rs b/tests/ui/from_iter_instead_of_collect.rs index 48509b32f10..2aed6b14be1 100644 --- a/tests/ui/from_iter_instead_of_collect.rs +++ b/tests/ui/from_iter_instead_of_collect.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::from_iter_instead_of_collect)] #![allow(unused_imports, unused_tuple_struct_fields)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/from_iter_instead_of_collect.stderr b/tests/ui/from_iter_instead_of_collect.stderr index 8f08ac8c3ff..e42851bf846 100644 --- a/tests/ui/from_iter_instead_of_collect.stderr +++ b/tests/ui/from_iter_instead_of_collect.stderr @@ -1,5 +1,5 @@ error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:19:9 + --> $DIR/from_iter_instead_of_collect.rs:17:9 | LL | >::from_iter(iter.into_iter().copied()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `iter.into_iter().copied().collect::()` @@ -7,85 +7,85 @@ LL | >::from_iter(iter.into_iter().copied()) = note: `-D clippy::from-iter-instead-of-collect` implied by `-D warnings` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:25:13 + --> $DIR/from_iter_instead_of_collect.rs:23:13 | LL | let _ = Vec::from_iter(iter_expr); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `iter_expr.collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:27:13 + --> $DIR/from_iter_instead_of_collect.rs:25:13 | LL | let _ = HashMap::::from_iter(vec![5, 5, 5, 5].iter().enumerate()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `vec![5, 5, 5, 5].iter().enumerate().collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:32:19 + --> $DIR/from_iter_instead_of_collect.rs:30:19 | LL | assert_eq!(a, Vec::from_iter(0..3)); | ^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:33:19 + --> $DIR/from_iter_instead_of_collect.rs:31:19 | LL | assert_eq!(a, Vec::::from_iter(0..3)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:35:17 + --> $DIR/from_iter_instead_of_collect.rs:33:17 | LL | let mut b = VecDeque::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:38:17 + --> $DIR/from_iter_instead_of_collect.rs:36:17 | LL | let mut b = VecDeque::::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:43:21 + --> $DIR/from_iter_instead_of_collect.rs:41:21 | LL | let mut b = collections::VecDeque::::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:48:14 + --> $DIR/from_iter_instead_of_collect.rs:46:14 | LL | let bm = BTreeMap::from_iter(values.iter().cloned()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `values.iter().cloned().collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:49:19 + --> $DIR/from_iter_instead_of_collect.rs:47:19 | LL | let mut bar = BTreeMap::from_iter(bm.range(0..2)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `bm.range(0..2).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:52:19 + --> $DIR/from_iter_instead_of_collect.rs:50:19 | LL | let mut bts = BTreeSet::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:56:17 + --> $DIR/from_iter_instead_of_collect.rs:54:17 | LL | let _ = collections::BTreeSet::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:57:17 + --> $DIR/from_iter_instead_of_collect.rs:55:17 | LL | let _ = collections::BTreeSet::::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:60:15 + --> $DIR/from_iter_instead_of_collect.rs:58:15 | LL | for _i in Vec::from_iter([1, 2, 3].iter()) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `[1, 2, 3].iter().collect::>()` error: usage of `FromIterator::from_iter` - --> $DIR/from_iter_instead_of_collect.rs:61:15 + --> $DIR/from_iter_instead_of_collect.rs:59:15 | LL | for _i in Vec::<&i32>::from_iter([1, 2, 3].iter()) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `[1, 2, 3].iter().collect::>()` diff --git a/tests/ui/from_over_into.fixed b/tests/ui/from_over_into.fixed index d96b68a9159..18d285693e6 100644 --- a/tests/ui/from_over_into.fixed +++ b/tests/ui/from_over_into.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(type_alias_impl_trait)] #![warn(clippy::from_over_into)] #![allow(unused)] diff --git a/tests/ui/from_over_into.rs b/tests/ui/from_over_into.rs index da8fe04f476..779ef709e92 100644 --- a/tests/ui/from_over_into.rs +++ b/tests/ui/from_over_into.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(type_alias_impl_trait)] #![warn(clippy::from_over_into)] #![allow(unused)] diff --git a/tests/ui/from_over_into.stderr b/tests/ui/from_over_into.stderr index 498b00de5ad..96afec3de30 100644 --- a/tests/ui/from_over_into.stderr +++ b/tests/ui/from_over_into.stderr @@ -1,5 +1,5 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:10:1 + --> $DIR/from_over_into.rs:8:1 | LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -13,7 +13,7 @@ LL ~ StringWrapper(val) | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:18:1 + --> $DIR/from_over_into.rs:16:1 | LL | impl Into for String { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL ~ SelfType(String::new()) | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:33:1 + --> $DIR/from_over_into.rs:31:1 | LL | impl Into for X { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL ~ let _: X = val; | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:45:1 + --> $DIR/from_over_into.rs:43:1 | LL | impl core::convert::Into for crate::ExplicitPaths { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -59,7 +59,7 @@ LL ~ val.0 | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:65:1 + --> $DIR/from_over_into.rs:63:1 | LL | impl Into for PathInExpansion { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -73,7 +73,7 @@ LL ~ fn from(val: PathInExpansion) -> Self { | error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true - --> $DIR/from_over_into.rs:87:5 + --> $DIR/from_over_into.rs:85:5 | LL | impl Into> for Vec { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/from_str_radix_10.fixed b/tests/ui/from_str_radix_10.fixed new file mode 100644 index 00000000000..b0fb88f988a --- /dev/null +++ b/tests/ui/from_str_radix_10.fixed @@ -0,0 +1,52 @@ +#![warn(clippy::from_str_radix_10)] + +mod some_mod { + // fake function that shouldn't trigger the lint + pub fn from_str_radix(_: &str, _: u32) -> Result<(), std::num::ParseIntError> { + unimplemented!() + } +} + +// fake function that shouldn't trigger the lint +fn from_str_radix(_: &str, _: u32) -> Result<(), std::num::ParseIntError> { + unimplemented!() +} + +// to test parenthesis addition +struct Test; + +impl std::ops::Add for Test { + type Output = &'static str; + + fn add(self, _: Self) -> Self::Output { + "304" + } +} + +fn main() -> Result<(), Box> { + // all of these should trigger the lint + "30".parse::()?; + "24".parse::()?; + "100".parse::()?; + "7".parse::()?; + ("10".to_owned() + "5").parse::()?; + (Test + Test).parse::()?; + + let string = "300"; + string.parse::()?; + + let stringier = "400".to_string(); + stringier.parse::()?; + + // none of these should trigger the lint + u16::from_str_radix("20", 3)?; + i32::from_str_radix("45", 12)?; + usize::from_str_radix("10", 16)?; + i128::from_str_radix("10", 13)?; + some_mod::from_str_radix("50", 10)?; + some_mod::from_str_radix("50", 6)?; + from_str_radix("50", 10)?; + from_str_radix("50", 6)?; + + Ok(()) +} diff --git a/tests/ui/get_first.fixed b/tests/ui/get_first.fixed index bc2f86566bc..b1a597fc4dd 100644 --- a/tests/ui/get_first.fixed +++ b/tests/ui/get_first.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::get_first)] #![allow(clippy::useless_vec)] use std::collections::{BTreeMap, HashMap, VecDeque}; diff --git a/tests/ui/get_first.rs b/tests/ui/get_first.rs index bc0e233fdee..e27ee4be8c0 100644 --- a/tests/ui/get_first.rs +++ b/tests/ui/get_first.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::get_first)] #![allow(clippy::useless_vec)] use std::collections::{BTreeMap, HashMap, VecDeque}; diff --git a/tests/ui/get_first.stderr b/tests/ui/get_first.stderr index 0899a5905f3..51ebb1f3f06 100644 --- a/tests/ui/get_first.stderr +++ b/tests/ui/get_first.stderr @@ -1,5 +1,5 @@ error: accessing first element with `x.get(0)` - --> $DIR/get_first.rs:18:13 + --> $DIR/get_first.rs:17:13 | LL | let _ = x.get(0); // Use x.first() | ^^^^^^^^ help: try: `x.first()` @@ -7,13 +7,13 @@ LL | let _ = x.get(0); // Use x.first() = note: `-D clippy::get-first` implied by `-D warnings` error: accessing first element with `y.get(0)` - --> $DIR/get_first.rs:23:13 + --> $DIR/get_first.rs:22:13 | LL | let _ = y.get(0); // Use y.first() | ^^^^^^^^ help: try: `y.first()` error: accessing first element with `z.get(0)` - --> $DIR/get_first.rs:28:13 + --> $DIR/get_first.rs:27:13 | LL | let _ = z.get(0); // Use z.first() | ^^^^^^^^ help: try: `z.first()` diff --git a/tests/ui/get_last_with_len.fixed b/tests/ui/get_last_with_len.fixed index 01a83e5bf34..377906cb244 100644 --- a/tests/ui/get_last_with_len.fixed +++ b/tests/ui/get_last_with_len.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::get_last_with_len)] #![allow(unused, clippy::useless_vec)] diff --git a/tests/ui/get_last_with_len.rs b/tests/ui/get_last_with_len.rs index d82484b46d3..2735932043a 100644 --- a/tests/ui/get_last_with_len.rs +++ b/tests/ui/get_last_with_len.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::get_last_with_len)] #![allow(unused, clippy::useless_vec)] diff --git a/tests/ui/get_last_with_len.stderr b/tests/ui/get_last_with_len.stderr index ac8dd6c2e41..8e852bbb265 100644 --- a/tests/ui/get_last_with_len.stderr +++ b/tests/ui/get_last_with_len.stderr @@ -1,5 +1,5 @@ error: accessing last element with `x.get(x.len() - 1)` - --> $DIR/get_last_with_len.rs:10:13 + --> $DIR/get_last_with_len.rs:8:13 | LL | let _ = x.get(x.len() - 1); | ^^^^^^^^^^^^^^^^^^ help: try: `x.last()` @@ -7,31 +7,31 @@ LL | let _ = x.get(x.len() - 1); = note: `-D clippy::get-last-with-len` implied by `-D warnings` error: accessing last element with `s.field.get(s.field.len() - 1)` - --> $DIR/get_last_with_len.rs:34:13 + --> $DIR/get_last_with_len.rs:32:13 | LL | let _ = s.field.get(s.field.len() - 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.field.last()` error: accessing last element with `slice.get(slice.len() - 1)` - --> $DIR/get_last_with_len.rs:39:13 + --> $DIR/get_last_with_len.rs:37:13 | LL | let _ = slice.get(slice.len() - 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `slice.last()` error: accessing last element with `array.get(array.len() - 1)` - --> $DIR/get_last_with_len.rs:42:13 + --> $DIR/get_last_with_len.rs:40:13 | LL | let _ = array.get(array.len() - 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `array.last()` error: accessing last element with `deq.get(deq.len() - 1)` - --> $DIR/get_last_with_len.rs:45:13 + --> $DIR/get_last_with_len.rs:43:13 | LL | let _ = deq.get(deq.len() - 1); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `deq.back()` error: accessing last element with `nested[0].get(nested[0].len() - 1)` - --> $DIR/get_last_with_len.rs:48:13 + --> $DIR/get_last_with_len.rs:46:13 | LL | let _ = nested[0].get(nested[0].len() - 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `nested[0].last()` diff --git a/tests/ui/get_unwrap.fixed b/tests/ui/get_unwrap.fixed index fda334407a9..d5a4309db59 100644 --- a/tests/ui/get_unwrap.fixed +++ b/tests/ui/get_unwrap.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow( unused_mut, clippy::from_iter_instead_of_collect, diff --git a/tests/ui/get_unwrap.rs b/tests/ui/get_unwrap.rs index eaf6b005a36..5a9ad204f70 100644 --- a/tests/ui/get_unwrap.rs +++ b/tests/ui/get_unwrap.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow( unused_mut, clippy::from_iter_instead_of_collect, diff --git a/tests/ui/get_unwrap.stderr b/tests/ui/get_unwrap.stderr index 19dc9071fe7..242c339bbf1 100644 --- a/tests/ui/get_unwrap.stderr +++ b/tests/ui/get_unwrap.stderr @@ -1,17 +1,17 @@ error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:38:17 + --> $DIR/get_unwrap.rs:36:17 | LL | let _ = boxed_slice.get(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&boxed_slice[1]` | note: the lint level is defined here - --> $DIR/get_unwrap.rs:10:9 + --> $DIR/get_unwrap.rs:8:9 | LL | #![deny(clippy::get_unwrap)] | ^^^^^^^^^^^^^^^^^^ error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:38:17 + --> $DIR/get_unwrap.rs:36:17 | LL | let _ = boxed_slice.get(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -21,13 +21,13 @@ LL | let _ = boxed_slice.get(1).unwrap(); = note: `-D clippy::unwrap-used` implied by `-D warnings` error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:39:17 + --> $DIR/get_unwrap.rs:37:17 | LL | let _ = some_slice.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&some_slice[0]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:39:17 + --> $DIR/get_unwrap.rs:37:17 | LL | let _ = some_slice.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -36,13 +36,13 @@ LL | let _ = some_slice.get(0).unwrap(); = help: consider using `expect()` to provide a better panic message error: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:40:17 + --> $DIR/get_unwrap.rs:38:17 | LL | let _ = some_vec.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&some_vec[0]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:40:17 + --> $DIR/get_unwrap.rs:38:17 | LL | let _ = some_vec.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -51,13 +51,13 @@ LL | let _ = some_vec.get(0).unwrap(); = help: consider using `expect()` to provide a better panic message error: called `.get().unwrap()` on a VecDeque. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:41:17 + --> $DIR/get_unwrap.rs:39:17 | LL | let _ = some_vecdeque.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&some_vecdeque[0]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:41:17 + --> $DIR/get_unwrap.rs:39:17 | LL | let _ = some_vecdeque.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -66,13 +66,13 @@ LL | let _ = some_vecdeque.get(0).unwrap(); = help: consider using `expect()` to provide a better panic message error: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:42:17 + --> $DIR/get_unwrap.rs:40:17 | LL | let _ = some_hashmap.get(&1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&some_hashmap[&1]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:42:17 + --> $DIR/get_unwrap.rs:40:17 | LL | let _ = some_hashmap.get(&1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -81,13 +81,13 @@ LL | let _ = some_hashmap.get(&1).unwrap(); = help: consider using `expect()` to provide a better panic message error: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:43:17 + --> $DIR/get_unwrap.rs:41:17 | LL | let _ = some_btreemap.get(&1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&some_btreemap[&1]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:43:17 + --> $DIR/get_unwrap.rs:41:17 | LL | let _ = some_btreemap.get(&1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -96,13 +96,13 @@ LL | let _ = some_btreemap.get(&1).unwrap(); = help: consider using `expect()` to provide a better panic message error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:47:21 + --> $DIR/get_unwrap.rs:45:21 | LL | let _: u8 = *boxed_slice.get(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `boxed_slice[1]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:47:22 + --> $DIR/get_unwrap.rs:45:22 | LL | let _: u8 = *boxed_slice.get(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -111,13 +111,13 @@ LL | let _: u8 = *boxed_slice.get(1).unwrap(); = help: consider using `expect()` to provide a better panic message error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:52:9 + --> $DIR/get_unwrap.rs:50:9 | LL | *boxed_slice.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `boxed_slice[0]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:52:10 + --> $DIR/get_unwrap.rs:50:10 | LL | *boxed_slice.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -126,13 +126,13 @@ LL | *boxed_slice.get_mut(0).unwrap() = 1; = help: consider using `expect()` to provide a better panic message error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:53:9 + --> $DIR/get_unwrap.rs:51:9 | LL | *some_slice.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `some_slice[0]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:53:10 + --> $DIR/get_unwrap.rs:51:10 | LL | *some_slice.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -141,13 +141,13 @@ LL | *some_slice.get_mut(0).unwrap() = 1; = help: consider using `expect()` to provide a better panic message error: called `.get_mut().unwrap()` on a Vec. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:54:9 + --> $DIR/get_unwrap.rs:52:9 | LL | *some_vec.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `some_vec[0]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:54:10 + --> $DIR/get_unwrap.rs:52:10 | LL | *some_vec.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -156,13 +156,13 @@ LL | *some_vec.get_mut(0).unwrap() = 1; = help: consider using `expect()` to provide a better panic message error: called `.get_mut().unwrap()` on a VecDeque. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:55:9 + --> $DIR/get_unwrap.rs:53:9 | LL | *some_vecdeque.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `some_vecdeque[0]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:55:10 + --> $DIR/get_unwrap.rs:53:10 | LL | *some_vecdeque.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -171,13 +171,13 @@ LL | *some_vecdeque.get_mut(0).unwrap() = 1; = help: consider using `expect()` to provide a better panic message error: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:67:17 + --> $DIR/get_unwrap.rs:65:17 | LL | let _ = some_vec.get(0..1).unwrap().to_vec(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `some_vec[0..1]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:67:17 + --> $DIR/get_unwrap.rs:65:17 | LL | let _ = some_vec.get(0..1).unwrap().to_vec(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -186,13 +186,13 @@ LL | let _ = some_vec.get(0..1).unwrap().to_vec(); = help: consider using `expect()` to provide a better panic message error: called `.get_mut().unwrap()` on a Vec. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:68:17 + --> $DIR/get_unwrap.rs:66:17 | LL | let _ = some_vec.get_mut(0..1).unwrap().to_vec(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `some_vec[0..1]` error: used `unwrap()` on an `Option` value - --> $DIR/get_unwrap.rs:68:17 + --> $DIR/get_unwrap.rs:66:17 | LL | let _ = some_vec.get_mut(0..1).unwrap().to_vec(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -201,25 +201,25 @@ LL | let _ = some_vec.get_mut(0..1).unwrap().to_vec(); = help: consider using `expect()` to provide a better panic message error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:78:24 + --> $DIR/get_unwrap.rs:76:24 | LL | let _x: &i32 = f.get(1 + 2).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `&f[1 + 2]` error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:81:18 + --> $DIR/get_unwrap.rs:79:18 | LL | let _x = f.get(1 + 2).unwrap().to_string(); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `f[1 + 2]` error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:84:18 + --> $DIR/get_unwrap.rs:82:18 | LL | let _x = f.get(1 + 2).unwrap().abs(); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `f[1 + 2]` error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:101:33 + --> $DIR/get_unwrap.rs:99:33 | LL | let b = rest.get_mut(linidx(j, k) - linidx(i, k) - 1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut rest[linidx(j, k) - linidx(i, k) - 1]` diff --git a/tests/ui/identity_op.fixed b/tests/ui/identity_op.fixed index beb16000eca..f3b4b1fffa0 100644 --- a/tests/ui/identity_op.fixed +++ b/tests/ui/identity_op.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::identity_op)] #![allow(unused)] #![allow( diff --git a/tests/ui/identity_op.rs b/tests/ui/identity_op.rs index 072e00c00f0..631aa3b0215 100644 --- a/tests/ui/identity_op.rs +++ b/tests/ui/identity_op.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::identity_op)] #![allow(unused)] #![allow( diff --git a/tests/ui/identity_op.stderr b/tests/ui/identity_op.stderr index 3ba557d18b2..cb251935b60 100644 --- a/tests/ui/identity_op.stderr +++ b/tests/ui/identity_op.stderr @@ -1,5 +1,5 @@ error: this operation has no effect - --> $DIR/identity_op.rs:43:5 + --> $DIR/identity_op.rs:42:5 | LL | x + 0; | ^^^^^ help: consider reducing it to: `x` @@ -7,235 +7,235 @@ LL | x + 0; = note: `-D clippy::identity-op` implied by `-D warnings` error: this operation has no effect - --> $DIR/identity_op.rs:44:5 + --> $DIR/identity_op.rs:43:5 | LL | x + (1 - 1); | ^^^^^^^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:46:5 + --> $DIR/identity_op.rs:45:5 | LL | 0 + x; | ^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:49:5 + --> $DIR/identity_op.rs:48:5 | LL | x | (0); | ^^^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:52:5 + --> $DIR/identity_op.rs:51:5 | LL | x * 1; | ^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:53:5 + --> $DIR/identity_op.rs:52:5 | LL | 1 * x; | ^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:59:5 + --> $DIR/identity_op.rs:58:5 | LL | -1 & x; | ^^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:62:5 + --> $DIR/identity_op.rs:61:5 | LL | u & 255; | ^^^^^^^ help: consider reducing it to: `u` error: this operation has no effect - --> $DIR/identity_op.rs:65:5 + --> $DIR/identity_op.rs:64:5 | LL | 42 << 0; | ^^^^^^^ help: consider reducing it to: `42` error: this operation has no effect - --> $DIR/identity_op.rs:66:5 + --> $DIR/identity_op.rs:65:5 | LL | 1 >> 0; | ^^^^^^ help: consider reducing it to: `1` error: this operation has no effect - --> $DIR/identity_op.rs:67:5 + --> $DIR/identity_op.rs:66:5 | LL | 42 >> 0; | ^^^^^^^ help: consider reducing it to: `42` error: this operation has no effect - --> $DIR/identity_op.rs:68:5 + --> $DIR/identity_op.rs:67:5 | LL | &x >> 0; | ^^^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:69:5 + --> $DIR/identity_op.rs:68:5 | LL | x >> &0; | ^^^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:76:5 + --> $DIR/identity_op.rs:75:5 | LL | 2 % 3; | ^^^^^ help: consider reducing it to: `2` error: this operation has no effect - --> $DIR/identity_op.rs:77:5 + --> $DIR/identity_op.rs:76:5 | LL | -2 % 3; | ^^^^^^ help: consider reducing it to: `-2` error: this operation has no effect - --> $DIR/identity_op.rs:78:5 + --> $DIR/identity_op.rs:77:5 | LL | 2 % -3 + x; | ^^^^^^ help: consider reducing it to: `2` error: this operation has no effect - --> $DIR/identity_op.rs:79:5 + --> $DIR/identity_op.rs:78:5 | LL | -2 % -3 + x; | ^^^^^^^ help: consider reducing it to: `-2` error: this operation has no effect - --> $DIR/identity_op.rs:80:9 + --> $DIR/identity_op.rs:79:9 | LL | x + 1 % 3; | ^^^^^ help: consider reducing it to: `1` error: this operation has no effect - --> $DIR/identity_op.rs:88:5 + --> $DIR/identity_op.rs:87:5 | LL | 0 + if b { 1 } else { 2 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(if b { 1 } else { 2 })` error: this operation has no effect - --> $DIR/identity_op.rs:89:5 + --> $DIR/identity_op.rs:88:5 | LL | 0 + if b { 1 } else { 2 } + if b { 3 } else { 4 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(if b { 1 } else { 2 })` error: this operation has no effect - --> $DIR/identity_op.rs:90:5 + --> $DIR/identity_op.rs:89:5 | LL | 0 + match a { 0 => 10, _ => 20 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(match a { 0 => 10, _ => 20 })` error: this operation has no effect - --> $DIR/identity_op.rs:91:5 + --> $DIR/identity_op.rs:90:5 | LL | 0 + match a { 0 => 10, _ => 20 } + match a { 0 => 30, _ => 40 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(match a { 0 => 10, _ => 20 })` error: this operation has no effect - --> $DIR/identity_op.rs:92:5 + --> $DIR/identity_op.rs:91:5 | LL | 0 + if b { 1 } else { 2 } + match a { 0 => 30, _ => 40 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(if b { 1 } else { 2 })` error: this operation has no effect - --> $DIR/identity_op.rs:93:5 + --> $DIR/identity_op.rs:92:5 | LL | 0 + match a { 0 => 10, _ => 20 } + if b { 3 } else { 4 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(match a { 0 => 10, _ => 20 })` error: this operation has no effect - --> $DIR/identity_op.rs:94:5 + --> $DIR/identity_op.rs:93:5 | LL | (if b { 1 } else { 2 }) + 0; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(if b { 1 } else { 2 })` error: this operation has no effect - --> $DIR/identity_op.rs:96:5 + --> $DIR/identity_op.rs:95:5 | LL | 0 + { a } + 3; | ^^^^^^^^^ help: consider reducing it to: `({ a })` error: this operation has no effect - --> $DIR/identity_op.rs:97:5 + --> $DIR/identity_op.rs:96:5 | LL | 0 + { a } * 2; | ^^^^^^^^^^^^^ help: consider reducing it to: `({ a } * 2)` error: this operation has no effect - --> $DIR/identity_op.rs:98:5 + --> $DIR/identity_op.rs:97:5 | LL | 0 + loop { let mut c = 0; if c == 10 { break c; } c += 1; } + { a * 2 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(loop { let mut c = 0; if c == 10 { break c; } c += 1; })` error: this operation has no effect - --> $DIR/identity_op.rs:103:7 + --> $DIR/identity_op.rs:102:7 | LL | f(1 * a + { 8 * 5 }); | ^^^^^ help: consider reducing it to: `a` error: this operation has no effect - --> $DIR/identity_op.rs:104:7 + --> $DIR/identity_op.rs:103:7 | LL | f(0 + if b { 1 } else { 2 } + 3); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `if b { 1 } else { 2 }` error: this operation has no effect - --> $DIR/identity_op.rs:105:20 + --> $DIR/identity_op.rs:104:20 | LL | const _: i32 = { 2 * 4 } + 0 + 3; | ^^^^^^^^^^^^^ help: consider reducing it to: `{ 2 * 4 }` error: this operation has no effect - --> $DIR/identity_op.rs:106:20 + --> $DIR/identity_op.rs:105:20 | LL | const _: i32 = 0 + { 1 + 2 * 3 } + 3; | ^^^^^^^^^^^^^^^^^ help: consider reducing it to: `{ 1 + 2 * 3 }` error: this operation has no effect - --> $DIR/identity_op.rs:108:5 + --> $DIR/identity_op.rs:107:5 | LL | 0 + a as usize; | ^^^^^^^^^^^^^^ help: consider reducing it to: `a as usize` error: this operation has no effect - --> $DIR/identity_op.rs:109:13 + --> $DIR/identity_op.rs:108:13 | LL | let _ = 0 + a as usize; | ^^^^^^^^^^^^^^ help: consider reducing it to: `a as usize` error: this operation has no effect - --> $DIR/identity_op.rs:110:5 + --> $DIR/identity_op.rs:109:5 | LL | 0 + { a } as usize; | ^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `({ a } as usize)` error: this operation has no effect - --> $DIR/identity_op.rs:112:9 + --> $DIR/identity_op.rs:111:9 | LL | 2 * (0 + { a }); | ^^^^^^^^^^^ help: consider reducing it to: `{ a }` error: this operation has no effect - --> $DIR/identity_op.rs:113:5 + --> $DIR/identity_op.rs:112:5 | LL | 1 * ({ a } + 4); | ^^^^^^^^^^^^^^^ help: consider reducing it to: `(({ a } + 4))` error: this operation has no effect - --> $DIR/identity_op.rs:114:5 + --> $DIR/identity_op.rs:113:5 | LL | 1 * 1; | ^^^^^ help: consider reducing it to: `1` error: this operation has no effect - --> $DIR/identity_op.rs:118:18 + --> $DIR/identity_op.rs:117:18 | LL | let _: i32 = &x + 0; | ^^^^^^ help: consider reducing it to: `x` error: this operation has no effect - --> $DIR/identity_op.rs:122:5 + --> $DIR/identity_op.rs:121:5 | LL | 0 + if a { 1 } else { 2 } + if b { 3 } else { 5 } | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider reducing it to: `(if a { 1 } else { 2 })` diff --git a/tests/ui/ignored_unit_patterns.fixed b/tests/ui/ignored_unit_patterns.fixed index 492219fe447..2912eede4d9 100644 --- a/tests/ui/ignored_unit_patterns.fixed +++ b/tests/ui/ignored_unit_patterns.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::ignored_unit_patterns)] #![allow(clippy::redundant_pattern_matching, clippy::single_match)] diff --git a/tests/ui/ignored_unit_patterns.rs b/tests/ui/ignored_unit_patterns.rs index 90af36f8e5e..d180cd8d2fd 100644 --- a/tests/ui/ignored_unit_patterns.rs +++ b/tests/ui/ignored_unit_patterns.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::ignored_unit_patterns)] #![allow(clippy::redundant_pattern_matching, clippy::single_match)] diff --git a/tests/ui/ignored_unit_patterns.stderr b/tests/ui/ignored_unit_patterns.stderr index 8feea3cc2a8..6cb8b60ac0c 100644 --- a/tests/ui/ignored_unit_patterns.stderr +++ b/tests/ui/ignored_unit_patterns.stderr @@ -1,5 +1,5 @@ error: matching over `()` is more explicit - --> $DIR/ignored_unit_patterns.rs:12:12 + --> $DIR/ignored_unit_patterns.rs:10:12 | LL | Ok(_) => {}, | ^ help: use `()` instead of `_`: `()` @@ -7,19 +7,19 @@ LL | Ok(_) => {}, = note: `-D clippy::ignored-unit-patterns` implied by `-D warnings` error: matching over `()` is more explicit - --> $DIR/ignored_unit_patterns.rs:13:13 + --> $DIR/ignored_unit_patterns.rs:11:13 | LL | Err(_) => {}, | ^ help: use `()` instead of `_`: `()` error: matching over `()` is more explicit - --> $DIR/ignored_unit_patterns.rs:15:15 + --> $DIR/ignored_unit_patterns.rs:13:15 | LL | if let Ok(_) = foo() {} | ^ help: use `()` instead of `_`: `()` error: matching over `()` is more explicit - --> $DIR/ignored_unit_patterns.rs:16:28 + --> $DIR/ignored_unit_patterns.rs:14:28 | LL | let _ = foo().map_err(|_| todo!()); | ^ help: use `()` instead of `_`: `()` diff --git a/tests/ui/impl_trait_in_params.rs b/tests/ui/impl_trait_in_params.rs index 07560101a41..8944f6b58fd 100644 --- a/tests/ui/impl_trait_in_params.rs +++ b/tests/ui/impl_trait_in_params.rs @@ -1,6 +1,6 @@ #![allow(unused)] #![warn(clippy::impl_trait_in_params)] - +//@no-rustfix pub trait Trait {} pub trait AnotherTrait {} diff --git a/tests/ui/implicit_clone.fixed b/tests/ui/implicit_clone.fixed index e62db8b40be..04644b111bf 100644 --- a/tests/ui/implicit_clone.fixed +++ b/tests/ui/implicit_clone.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::implicit_clone)] #![allow(clippy::clone_on_copy, clippy::redundant_clone)] use std::borrow::Borrow; diff --git a/tests/ui/implicit_clone.rs b/tests/ui/implicit_clone.rs index 88352b06af3..a064bd23a33 100644 --- a/tests/ui/implicit_clone.rs +++ b/tests/ui/implicit_clone.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::implicit_clone)] #![allow(clippy::clone_on_copy, clippy::redundant_clone)] use std::borrow::Borrow; diff --git a/tests/ui/implicit_clone.stderr b/tests/ui/implicit_clone.stderr index 92c1aa58aff..0f412424190 100644 --- a/tests/ui/implicit_clone.stderr +++ b/tests/ui/implicit_clone.stderr @@ -1,5 +1,5 @@ error: implicitly cloning a `Vec` by calling `to_owned` on its dereferenced type - --> $DIR/implicit_clone.rs:66:13 + --> $DIR/implicit_clone.rs:65:13 | LL | let _ = vec.to_owned(); | ^^^^^^^^^^^^^^ help: consider using: `vec.clone()` @@ -7,67 +7,67 @@ LL | let _ = vec.to_owned(); = note: `-D clippy::implicit-clone` implied by `-D warnings` error: implicitly cloning a `Vec` by calling `to_vec` on its dereferenced type - --> $DIR/implicit_clone.rs:67:13 + --> $DIR/implicit_clone.rs:66:13 | LL | let _ = vec.to_vec(); | ^^^^^^^^^^^^ help: consider using: `vec.clone()` error: implicitly cloning a `Vec` by calling `to_owned` on its dereferenced type - --> $DIR/implicit_clone.rs:71:13 + --> $DIR/implicit_clone.rs:70:13 | LL | let _ = vec_ref.to_owned(); | ^^^^^^^^^^^^^^^^^^ help: consider using: `vec_ref.clone()` error: implicitly cloning a `Vec` by calling `to_vec` on its dereferenced type - --> $DIR/implicit_clone.rs:72:13 + --> $DIR/implicit_clone.rs:71:13 | LL | let _ = vec_ref.to_vec(); | ^^^^^^^^^^^^^^^^ help: consider using: `vec_ref.clone()` error: implicitly cloning a `String` by calling `to_owned` on its dereferenced type - --> $DIR/implicit_clone.rs:84:13 + --> $DIR/implicit_clone.rs:83:13 | LL | let _ = str.to_owned(); | ^^^^^^^^^^^^^^ help: consider using: `str.clone()` error: implicitly cloning a `Kitten` by calling `to_owned` on its dereferenced type - --> $DIR/implicit_clone.rs:88:13 + --> $DIR/implicit_clone.rs:87:13 | LL | let _ = kitten.to_owned(); | ^^^^^^^^^^^^^^^^^ help: consider using: `kitten.clone()` error: implicitly cloning a `PathBuf` by calling `to_owned` on its dereferenced type - --> $DIR/implicit_clone.rs:98:13 + --> $DIR/implicit_clone.rs:97:13 | LL | let _ = pathbuf.to_owned(); | ^^^^^^^^^^^^^^^^^^ help: consider using: `pathbuf.clone()` error: implicitly cloning a `PathBuf` by calling `to_path_buf` on its dereferenced type - --> $DIR/implicit_clone.rs:99:13 + --> $DIR/implicit_clone.rs:98:13 | LL | let _ = pathbuf.to_path_buf(); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `pathbuf.clone()` error: implicitly cloning a `OsString` by calling `to_owned` on its dereferenced type - --> $DIR/implicit_clone.rs:102:13 + --> $DIR/implicit_clone.rs:101:13 | LL | let _ = os_string.to_owned(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `os_string.clone()` error: implicitly cloning a `OsString` by calling `to_os_string` on its dereferenced type - --> $DIR/implicit_clone.rs:103:13 + --> $DIR/implicit_clone.rs:102:13 | LL | let _ = os_string.to_os_string(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `os_string.clone()` error: implicitly cloning a `PathBuf` by calling `to_path_buf` on its dereferenced type - --> $DIR/implicit_clone.rs:114:13 + --> $DIR/implicit_clone.rs:113:13 | LL | let _ = pathbuf_ref.to_path_buf(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(*pathbuf_ref).clone()` error: implicitly cloning a `PathBuf` by calling `to_path_buf` on its dereferenced type - --> $DIR/implicit_clone.rs:117:13 + --> $DIR/implicit_clone.rs:116:13 | LL | let _ = pathbuf_ref.to_path_buf(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(**pathbuf_ref).clone()` diff --git a/tests/ui/implicit_hasher.rs b/tests/ui/implicit_hasher.rs index 7ed7bf94a4b..5e7fa4faf27 100644 --- a/tests/ui/implicit_hasher.rs +++ b/tests/ui/implicit_hasher.rs @@ -1,5 +1,5 @@ //@aux-build:proc_macros.rs:proc-macro - +//@no-rustfix #![deny(clippy::implicit_hasher)] #![allow(unused)] diff --git a/tests/ui/implicit_return.fixed b/tests/ui/implicit_return.fixed index 64813eafda6..897f1b76616 100644 --- a/tests/ui/implicit_return.fixed +++ b/tests/ui/implicit_return.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(lint_reasons)] #![warn(clippy::implicit_return)] #![allow(clippy::needless_return, clippy::needless_bool, unused, clippy::never_loop)] diff --git a/tests/ui/implicit_return.rs b/tests/ui/implicit_return.rs index 39d47b110db..fcff67b5807 100644 --- a/tests/ui/implicit_return.rs +++ b/tests/ui/implicit_return.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(lint_reasons)] #![warn(clippy::implicit_return)] #![allow(clippy::needless_return, clippy::needless_bool, unused, clippy::never_loop)] diff --git a/tests/ui/implicit_return.stderr b/tests/ui/implicit_return.stderr index 522bc3bf895..a761b427395 100644 --- a/tests/ui/implicit_return.stderr +++ b/tests/ui/implicit_return.stderr @@ -1,5 +1,5 @@ error: missing `return` statement - --> $DIR/implicit_return.rs:12:5 + --> $DIR/implicit_return.rs:11:5 | LL | true | ^^^^ help: add `return` as shown: `return true` @@ -7,85 +7,85 @@ LL | true = note: `-D clippy::implicit-return` implied by `-D warnings` error: missing `return` statement - --> $DIR/implicit_return.rs:16:15 + --> $DIR/implicit_return.rs:15:15 | LL | if true { true } else { false } | ^^^^ help: add `return` as shown: `return true` error: missing `return` statement - --> $DIR/implicit_return.rs:16:29 + --> $DIR/implicit_return.rs:15:29 | LL | if true { true } else { false } | ^^^^^ help: add `return` as shown: `return false` error: missing `return` statement - --> $DIR/implicit_return.rs:22:17 + --> $DIR/implicit_return.rs:21:17 | LL | true => false, | ^^^^^ help: add `return` as shown: `return false` error: missing `return` statement - --> $DIR/implicit_return.rs:23:20 + --> $DIR/implicit_return.rs:22:20 | LL | false => { true }, | ^^^^ help: add `return` as shown: `return true` error: missing `return` statement - --> $DIR/implicit_return.rs:36:9 + --> $DIR/implicit_return.rs:35:9 | LL | break true; | ^^^^^^^^^^ help: change `break` to `return` as shown: `return true` error: missing `return` statement - --> $DIR/implicit_return.rs:43:13 + --> $DIR/implicit_return.rs:42:13 | LL | break true; | ^^^^^^^^^^ help: change `break` to `return` as shown: `return true` error: missing `return` statement - --> $DIR/implicit_return.rs:51:13 + --> $DIR/implicit_return.rs:50:13 | LL | break true; | ^^^^^^^^^^ help: change `break` to `return` as shown: `return true` error: missing `return` statement - --> $DIR/implicit_return.rs:69:18 + --> $DIR/implicit_return.rs:68:18 | LL | let _ = || { true }; | ^^^^ help: add `return` as shown: `return true` error: missing `return` statement - --> $DIR/implicit_return.rs:70:16 + --> $DIR/implicit_return.rs:69:16 | LL | let _ = || true; | ^^^^ help: add `return` as shown: `return true` error: missing `return` statement - --> $DIR/implicit_return.rs:78:5 + --> $DIR/implicit_return.rs:77:5 | LL | format!("test {}", "test") | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add `return` as shown: `return format!("test {}", "test")` error: missing `return` statement - --> $DIR/implicit_return.rs:87:5 + --> $DIR/implicit_return.rs:86:5 | LL | m!(true, false) | ^^^^^^^^^^^^^^^ help: add `return` as shown: `return m!(true, false)` error: missing `return` statement - --> $DIR/implicit_return.rs:93:13 + --> $DIR/implicit_return.rs:92:13 | LL | break true; | ^^^^^^^^^^ help: change `break` to `return` as shown: `return true` error: missing `return` statement - --> $DIR/implicit_return.rs:98:17 + --> $DIR/implicit_return.rs:97:17 | LL | break 'outer false; | ^^^^^^^^^^^^^^^^^^ help: change `break` to `return` as shown: `return false` error: missing `return` statement - --> $DIR/implicit_return.rs:113:5 + --> $DIR/implicit_return.rs:112:5 | LL | / loop { LL | | m!(true); @@ -100,7 +100,7 @@ LL + } | error: missing `return` statement - --> $DIR/implicit_return.rs:127:5 + --> $DIR/implicit_return.rs:126:5 | LL | true | ^^^^ help: add `return` as shown: `return true` diff --git a/tests/ui/implicit_saturating_add.fixed b/tests/ui/implicit_saturating_add.fixed index 7fc510d6b41..4cf8e3587b6 100644 --- a/tests/ui/implicit_saturating_add.fixed +++ b/tests/ui/implicit_saturating_add.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::implicit_saturating_add)] diff --git a/tests/ui/implicit_saturating_add.rs b/tests/ui/implicit_saturating_add.rs index 3dcd91f42fe..94513f34c26 100644 --- a/tests/ui/implicit_saturating_add.rs +++ b/tests/ui/implicit_saturating_add.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::implicit_saturating_add)] diff --git a/tests/ui/implicit_saturating_add.stderr b/tests/ui/implicit_saturating_add.stderr index 42ae1b48885..cfd600c53c3 100644 --- a/tests/ui/implicit_saturating_add.stderr +++ b/tests/ui/implicit_saturating_add.stderr @@ -1,5 +1,5 @@ error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:23:5 + --> $DIR/implicit_saturating_add.rs:21:5 | LL | / if u_8 != u8::MAX { LL | | u_8 += 1; @@ -9,7 +9,7 @@ LL | | } = note: `-D clippy::implicit-saturating-add` implied by `-D warnings` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:27:5 + --> $DIR/implicit_saturating_add.rs:25:5 | LL | / if u_8 < u8::MAX { LL | | u_8 += 1; @@ -17,7 +17,7 @@ LL | | } | |_____^ help: use instead: `u_8 = u_8.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:35:5 + --> $DIR/implicit_saturating_add.rs:33:5 | LL | / if u_16 != u16::MAX { LL | | u_16 += 1; @@ -25,7 +25,7 @@ LL | | } | |_____^ help: use instead: `u_16 = u_16.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:39:5 + --> $DIR/implicit_saturating_add.rs:37:5 | LL | / if u_16 < u16::MAX { LL | | u_16 += 1; @@ -33,7 +33,7 @@ LL | | } | |_____^ help: use instead: `u_16 = u_16.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:43:5 + --> $DIR/implicit_saturating_add.rs:41:5 | LL | / if u16::MAX > u_16 { LL | | u_16 += 1; @@ -41,7 +41,7 @@ LL | | } | |_____^ help: use instead: `u_16 = u_16.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:47:5 + --> $DIR/implicit_saturating_add.rs:45:5 | LL | / if u_32 != u32::MAX { LL | | u_32 += 1; @@ -49,7 +49,7 @@ LL | | } | |_____^ help: use instead: `u_32 = u_32.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:51:5 + --> $DIR/implicit_saturating_add.rs:49:5 | LL | / if u_32 < u32::MAX { LL | | u_32 += 1; @@ -57,7 +57,7 @@ LL | | } | |_____^ help: use instead: `u_32 = u_32.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:55:5 + --> $DIR/implicit_saturating_add.rs:53:5 | LL | / if u32::MAX > u_32 { LL | | u_32 += 1; @@ -65,7 +65,7 @@ LL | | } | |_____^ help: use instead: `u_32 = u_32.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:59:5 + --> $DIR/implicit_saturating_add.rs:57:5 | LL | / if u_64 != u64::MAX { LL | | u_64 += 1; @@ -73,7 +73,7 @@ LL | | } | |_____^ help: use instead: `u_64 = u_64.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:63:5 + --> $DIR/implicit_saturating_add.rs:61:5 | LL | / if u_64 < u64::MAX { LL | | u_64 += 1; @@ -81,7 +81,7 @@ LL | | } | |_____^ help: use instead: `u_64 = u_64.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:67:5 + --> $DIR/implicit_saturating_add.rs:65:5 | LL | / if u64::MAX > u_64 { LL | | u_64 += 1; @@ -89,7 +89,7 @@ LL | | } | |_____^ help: use instead: `u_64 = u_64.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:71:5 + --> $DIR/implicit_saturating_add.rs:69:5 | LL | / if i_8 != i8::MAX { LL | | i_8 += 1; @@ -97,7 +97,7 @@ LL | | } | |_____^ help: use instead: `i_8 = i_8.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:75:5 + --> $DIR/implicit_saturating_add.rs:73:5 | LL | / if i_8 < i8::MAX { LL | | i_8 += 1; @@ -105,7 +105,7 @@ LL | | } | |_____^ help: use instead: `i_8 = i_8.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:79:5 + --> $DIR/implicit_saturating_add.rs:77:5 | LL | / if i8::MAX > i_8 { LL | | i_8 += 1; @@ -113,7 +113,7 @@ LL | | } | |_____^ help: use instead: `i_8 = i_8.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:83:5 + --> $DIR/implicit_saturating_add.rs:81:5 | LL | / if i_16 != i16::MAX { LL | | i_16 += 1; @@ -121,7 +121,7 @@ LL | | } | |_____^ help: use instead: `i_16 = i_16.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:87:5 + --> $DIR/implicit_saturating_add.rs:85:5 | LL | / if i_16 < i16::MAX { LL | | i_16 += 1; @@ -129,7 +129,7 @@ LL | | } | |_____^ help: use instead: `i_16 = i_16.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:91:5 + --> $DIR/implicit_saturating_add.rs:89:5 | LL | / if i16::MAX > i_16 { LL | | i_16 += 1; @@ -137,7 +137,7 @@ LL | | } | |_____^ help: use instead: `i_16 = i_16.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:95:5 + --> $DIR/implicit_saturating_add.rs:93:5 | LL | / if i_32 != i32::MAX { LL | | i_32 += 1; @@ -145,7 +145,7 @@ LL | | } | |_____^ help: use instead: `i_32 = i_32.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:99:5 + --> $DIR/implicit_saturating_add.rs:97:5 | LL | / if i_32 < i32::MAX { LL | | i_32 += 1; @@ -153,7 +153,7 @@ LL | | } | |_____^ help: use instead: `i_32 = i_32.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:103:5 + --> $DIR/implicit_saturating_add.rs:101:5 | LL | / if i32::MAX > i_32 { LL | | i_32 += 1; @@ -161,7 +161,7 @@ LL | | } | |_____^ help: use instead: `i_32 = i_32.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:107:5 + --> $DIR/implicit_saturating_add.rs:105:5 | LL | / if i_64 != i64::MAX { LL | | i_64 += 1; @@ -169,7 +169,7 @@ LL | | } | |_____^ help: use instead: `i_64 = i_64.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:111:5 + --> $DIR/implicit_saturating_add.rs:109:5 | LL | / if i_64 < i64::MAX { LL | | i_64 += 1; @@ -177,7 +177,7 @@ LL | | } | |_____^ help: use instead: `i_64 = i_64.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:115:5 + --> $DIR/implicit_saturating_add.rs:113:5 | LL | / if i64::MAX > i_64 { LL | | i_64 += 1; @@ -185,7 +185,7 @@ LL | | } | |_____^ help: use instead: `i_64 = i_64.saturating_add(1);` error: manual saturating add detected - --> $DIR/implicit_saturating_add.rs:151:12 + --> $DIR/implicit_saturating_add.rs:149:12 | LL | } else if u_32 < u32::MAX { | ____________^ diff --git a/tests/ui/implicit_saturating_sub.fixed b/tests/ui/implicit_saturating_sub.fixed index 1a11db0982f..27f679797dd 100644 --- a/tests/ui/implicit_saturating_sub.fixed +++ b/tests/ui/implicit_saturating_sub.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused_assignments, unused_mut, clippy::assign_op_pattern)] #![warn(clippy::implicit_saturating_sub)] diff --git a/tests/ui/implicit_saturating_sub.rs b/tests/ui/implicit_saturating_sub.rs index 9369df67430..5d7b95d2c65 100644 --- a/tests/ui/implicit_saturating_sub.rs +++ b/tests/ui/implicit_saturating_sub.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused_assignments, unused_mut, clippy::assign_op_pattern)] #![warn(clippy::implicit_saturating_sub)] diff --git a/tests/ui/implicit_saturating_sub.stderr b/tests/ui/implicit_saturating_sub.stderr index 5e589d931e4..75d8a88e8d4 100644 --- a/tests/ui/implicit_saturating_sub.stderr +++ b/tests/ui/implicit_saturating_sub.stderr @@ -1,5 +1,5 @@ error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:28:5 + --> $DIR/implicit_saturating_sub.rs:27:5 | LL | / if u_8 > 0 { LL | | u_8 = u_8 - 1; @@ -9,7 +9,7 @@ LL | | } = note: `-D clippy::implicit-saturating-sub` implied by `-D warnings` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:35:13 + --> $DIR/implicit_saturating_sub.rs:34:13 | LL | / if u_8 > 0 { LL | | u_8 -= 1; @@ -17,7 +17,7 @@ LL | | } | |_____________^ help: try: `u_8 = u_8.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:49:5 + --> $DIR/implicit_saturating_sub.rs:48:5 | LL | / if u_16 > 0 { LL | | u_16 -= 1; @@ -25,7 +25,7 @@ LL | | } | |_____^ help: try: `u_16 = u_16.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:59:5 + --> $DIR/implicit_saturating_sub.rs:58:5 | LL | / if u_32 != 0 { LL | | u_32 -= 1; @@ -33,7 +33,7 @@ LL | | } | |_____^ help: try: `u_32 = u_32.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:80:5 + --> $DIR/implicit_saturating_sub.rs:79:5 | LL | / if u_64 > 0 { LL | | u_64 -= 1; @@ -41,7 +41,7 @@ LL | | } | |_____^ help: try: `u_64 = u_64.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:85:5 + --> $DIR/implicit_saturating_sub.rs:84:5 | LL | / if 0 < u_64 { LL | | u_64 -= 1; @@ -49,7 +49,7 @@ LL | | } | |_____^ help: try: `u_64 = u_64.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:90:5 + --> $DIR/implicit_saturating_sub.rs:89:5 | LL | / if 0 != u_64 { LL | | u_64 -= 1; @@ -57,7 +57,7 @@ LL | | } | |_____^ help: try: `u_64 = u_64.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:111:5 + --> $DIR/implicit_saturating_sub.rs:110:5 | LL | / if u_usize > 0 { LL | | u_usize -= 1; @@ -65,7 +65,7 @@ LL | | } | |_____^ help: try: `u_usize = u_usize.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:123:5 + --> $DIR/implicit_saturating_sub.rs:122:5 | LL | / if i_8 > i8::MIN { LL | | i_8 -= 1; @@ -73,7 +73,7 @@ LL | | } | |_____^ help: try: `i_8 = i_8.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:128:5 + --> $DIR/implicit_saturating_sub.rs:127:5 | LL | / if i_8 > i8::MIN { LL | | i_8 -= 1; @@ -81,7 +81,7 @@ LL | | } | |_____^ help: try: `i_8 = i_8.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:133:5 + --> $DIR/implicit_saturating_sub.rs:132:5 | LL | / if i_8 != i8::MIN { LL | | i_8 -= 1; @@ -89,7 +89,7 @@ LL | | } | |_____^ help: try: `i_8 = i_8.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:138:5 + --> $DIR/implicit_saturating_sub.rs:137:5 | LL | / if i_8 != i8::MIN { LL | | i_8 -= 1; @@ -97,7 +97,7 @@ LL | | } | |_____^ help: try: `i_8 = i_8.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:148:5 + --> $DIR/implicit_saturating_sub.rs:147:5 | LL | / if i_16 > i16::MIN { LL | | i_16 -= 1; @@ -105,7 +105,7 @@ LL | | } | |_____^ help: try: `i_16 = i_16.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:153:5 + --> $DIR/implicit_saturating_sub.rs:152:5 | LL | / if i_16 > i16::MIN { LL | | i_16 -= 1; @@ -113,7 +113,7 @@ LL | | } | |_____^ help: try: `i_16 = i_16.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:158:5 + --> $DIR/implicit_saturating_sub.rs:157:5 | LL | / if i_16 != i16::MIN { LL | | i_16 -= 1; @@ -121,7 +121,7 @@ LL | | } | |_____^ help: try: `i_16 = i_16.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:163:5 + --> $DIR/implicit_saturating_sub.rs:162:5 | LL | / if i_16 != i16::MIN { LL | | i_16 -= 1; @@ -129,7 +129,7 @@ LL | | } | |_____^ help: try: `i_16 = i_16.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:173:5 + --> $DIR/implicit_saturating_sub.rs:172:5 | LL | / if i_32 > i32::MIN { LL | | i_32 -= 1; @@ -137,7 +137,7 @@ LL | | } | |_____^ help: try: `i_32 = i_32.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:178:5 + --> $DIR/implicit_saturating_sub.rs:177:5 | LL | / if i_32 > i32::MIN { LL | | i_32 -= 1; @@ -145,7 +145,7 @@ LL | | } | |_____^ help: try: `i_32 = i_32.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:183:5 + --> $DIR/implicit_saturating_sub.rs:182:5 | LL | / if i_32 != i32::MIN { LL | | i_32 -= 1; @@ -153,7 +153,7 @@ LL | | } | |_____^ help: try: `i_32 = i_32.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:188:5 + --> $DIR/implicit_saturating_sub.rs:187:5 | LL | / if i_32 != i32::MIN { LL | | i_32 -= 1; @@ -161,7 +161,7 @@ LL | | } | |_____^ help: try: `i_32 = i_32.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:198:5 + --> $DIR/implicit_saturating_sub.rs:197:5 | LL | / if i64::MIN < i_64 { LL | | i_64 -= 1; @@ -169,7 +169,7 @@ LL | | } | |_____^ help: try: `i_64 = i_64.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:203:5 + --> $DIR/implicit_saturating_sub.rs:202:5 | LL | / if i64::MIN != i_64 { LL | | i_64 -= 1; @@ -177,7 +177,7 @@ LL | | } | |_____^ help: try: `i_64 = i_64.saturating_sub(1);` error: implicitly performing saturating subtraction - --> $DIR/implicit_saturating_sub.rs:208:5 + --> $DIR/implicit_saturating_sub.rs:207:5 | LL | / if i64::MIN < i_64 { LL | | i_64 -= 1; diff --git a/tests/ui/inconsistent_digit_grouping.fixed b/tests/ui/inconsistent_digit_grouping.fixed index 06919809ee9..3f1dfbbae97 100644 --- a/tests/ui/inconsistent_digit_grouping.fixed +++ b/tests/ui/inconsistent_digit_grouping.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #[warn(clippy::inconsistent_digit_grouping)] #[deny(clippy::unreadable_literal)] #[allow(unused_variables, clippy::excessive_precision)] diff --git a/tests/ui/inconsistent_digit_grouping.rs b/tests/ui/inconsistent_digit_grouping.rs index 04d9125f2bf..ac47ae17594 100644 --- a/tests/ui/inconsistent_digit_grouping.rs +++ b/tests/ui/inconsistent_digit_grouping.rs @@ -1,4 +1,3 @@ -//@run-rustfix #[warn(clippy::inconsistent_digit_grouping)] #[deny(clippy::unreadable_literal)] #[allow(unused_variables, clippy::excessive_precision)] diff --git a/tests/ui/inconsistent_digit_grouping.stderr b/tests/ui/inconsistent_digit_grouping.stderr index b8ac9155462..485c1fdb912 100644 --- a/tests/ui/inconsistent_digit_grouping.stderr +++ b/tests/ui/inconsistent_digit_grouping.stderr @@ -1,5 +1,5 @@ error: digits grouped inconsistently by underscores - --> $DIR/inconsistent_digit_grouping.rs:26:16 + --> $DIR/inconsistent_digit_grouping.rs:25:16 | LL | let bad = (1_23_456, 1_234_5678, 1234_567, 1_234.5678_f32, 1.234_5678_f32); | ^^^^^^^^ help: consider: `123_456` @@ -7,61 +7,61 @@ LL | let bad = (1_23_456, 1_234_5678, 1234_567, 1_234.5678_f32, 1.234_5678_f = note: `-D clippy::inconsistent-digit-grouping` implied by `-D warnings` error: digits grouped inconsistently by underscores - --> $DIR/inconsistent_digit_grouping.rs:26:26 + --> $DIR/inconsistent_digit_grouping.rs:25:26 | LL | let bad = (1_23_456, 1_234_5678, 1234_567, 1_234.5678_f32, 1.234_5678_f32); | ^^^^^^^^^^ help: consider: `12_345_678` error: digits grouped inconsistently by underscores - --> $DIR/inconsistent_digit_grouping.rs:26:38 + --> $DIR/inconsistent_digit_grouping.rs:25:38 | LL | let bad = (1_23_456, 1_234_5678, 1234_567, 1_234.5678_f32, 1.234_5678_f32); | ^^^^^^^^ help: consider: `1_234_567` error: digits grouped inconsistently by underscores - --> $DIR/inconsistent_digit_grouping.rs:26:48 + --> $DIR/inconsistent_digit_grouping.rs:25:48 | LL | let bad = (1_23_456, 1_234_5678, 1234_567, 1_234.5678_f32, 1.234_5678_f32); | ^^^^^^^^^^^^^^ help: consider: `1_234.567_8_f32` error: digits grouped inconsistently by underscores - --> $DIR/inconsistent_digit_grouping.rs:26:64 + --> $DIR/inconsistent_digit_grouping.rs:25:64 | LL | let bad = (1_23_456, 1_234_5678, 1234_567, 1_234.5678_f32, 1.234_5678_f32); | ^^^^^^^^^^^^^^ help: consider: `1.234_567_8_f32` error: long literal lacking separators - --> $DIR/inconsistent_digit_grouping.rs:29:13 + --> $DIR/inconsistent_digit_grouping.rs:28:13 | LL | let _ = 0x100000; | ^^^^^^^^ help: consider: `0x0010_0000` | note: the lint level is defined here - --> $DIR/inconsistent_digit_grouping.rs:3:8 + --> $DIR/inconsistent_digit_grouping.rs:2:8 | LL | #[deny(clippy::unreadable_literal)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: long literal lacking separators - --> $DIR/inconsistent_digit_grouping.rs:30:13 + --> $DIR/inconsistent_digit_grouping.rs:29:13 | LL | let _ = 0x1000000; | ^^^^^^^^^ help: consider: `0x0100_0000` error: long literal lacking separators - --> $DIR/inconsistent_digit_grouping.rs:31:13 + --> $DIR/inconsistent_digit_grouping.rs:30:13 | LL | let _ = 0x10000000; | ^^^^^^^^^^ help: consider: `0x1000_0000` error: long literal lacking separators - --> $DIR/inconsistent_digit_grouping.rs:32:13 + --> $DIR/inconsistent_digit_grouping.rs:31:13 | LL | let _ = 0x100000000_u64; | ^^^^^^^^^^^^^^^ help: consider: `0x0001_0000_0000_u64` error: digits grouped inconsistently by underscores - --> $DIR/inconsistent_digit_grouping.rs:35:18 + --> $DIR/inconsistent_digit_grouping.rs:34:18 | LL | let _: f32 = 1_23_456.; | ^^^^^^^^^ help: consider: `123_456.` diff --git a/tests/ui/inconsistent_struct_constructor.fixed b/tests/ui/inconsistent_struct_constructor.fixed index d84346e8789..3c33e9c5611 100644 --- a/tests/ui/inconsistent_struct_constructor.fixed +++ b/tests/ui/inconsistent_struct_constructor.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::inconsistent_struct_constructor)] diff --git a/tests/ui/inconsistent_struct_constructor.rs b/tests/ui/inconsistent_struct_constructor.rs index 87fba7448e3..a3360582f1a 100644 --- a/tests/ui/inconsistent_struct_constructor.rs +++ b/tests/ui/inconsistent_struct_constructor.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::inconsistent_struct_constructor)] diff --git a/tests/ui/inconsistent_struct_constructor.stderr b/tests/ui/inconsistent_struct_constructor.stderr index 785a6dc9d53..a2bee121ebf 100644 --- a/tests/ui/inconsistent_struct_constructor.stderr +++ b/tests/ui/inconsistent_struct_constructor.stderr @@ -1,5 +1,5 @@ error: struct constructor field order is inconsistent with struct definition field order - --> $DIR/inconsistent_struct_constructor.rs:29:9 + --> $DIR/inconsistent_struct_constructor.rs:28:9 | LL | Foo { y, x, z }; | ^^^^^^^^^^^^^^^ help: try: `Foo { x, y, z }` @@ -7,7 +7,7 @@ LL | Foo { y, x, z }; = note: `-D clippy::inconsistent-struct-constructor` implied by `-D warnings` error: struct constructor field order is inconsistent with struct definition field order - --> $DIR/inconsistent_struct_constructor.rs:56:9 + --> $DIR/inconsistent_struct_constructor.rs:55:9 | LL | / Foo { LL | | z, diff --git a/tests/ui/incorrect_clone_impl_on_copy_type.fixed b/tests/ui/incorrect_clone_impl_on_copy_type.fixed index ac482dcda1e..165702b3041 100644 --- a/tests/ui/incorrect_clone_impl_on_copy_type.fixed +++ b/tests/ui/incorrect_clone_impl_on_copy_type.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::clone_on_copy, unused)] #![no_main] diff --git a/tests/ui/incorrect_clone_impl_on_copy_type.rs b/tests/ui/incorrect_clone_impl_on_copy_type.rs index 00775874ff5..3b07dd5ce62 100644 --- a/tests/ui/incorrect_clone_impl_on_copy_type.rs +++ b/tests/ui/incorrect_clone_impl_on_copy_type.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::clone_on_copy, unused)] #![no_main] diff --git a/tests/ui/incorrect_clone_impl_on_copy_type.stderr b/tests/ui/incorrect_clone_impl_on_copy_type.stderr index 7bcba8ba45a..566a1a4b14b 100644 --- a/tests/ui/incorrect_clone_impl_on_copy_type.stderr +++ b/tests/ui/incorrect_clone_impl_on_copy_type.stderr @@ -1,5 +1,5 @@ error: incorrect implementation of `clone` on a `Copy` type - --> $DIR/incorrect_clone_impl_on_copy_type.rs:10:29 + --> $DIR/incorrect_clone_impl_on_copy_type.rs:9:29 | LL | fn clone(&self) -> Self { | _____________________________^ @@ -10,7 +10,7 @@ LL | | } = note: `#[deny(clippy::incorrect_clone_impl_on_copy_type)]` on by default error: incorrect implementation of `clone_from` on a `Copy` type - --> $DIR/incorrect_clone_impl_on_copy_type.rs:14:5 + --> $DIR/incorrect_clone_impl_on_copy_type.rs:13:5 | LL | / fn clone_from(&mut self, source: &Self) { LL | | source.clone(); @@ -19,7 +19,7 @@ LL | | } | |_____^ help: remove it error: incorrect implementation of `clone` on a `Copy` type - --> $DIR/incorrect_clone_impl_on_copy_type.rs:81:29 + --> $DIR/incorrect_clone_impl_on_copy_type.rs:80:29 | LL | fn clone(&self) -> Self { | _____________________________^ @@ -28,7 +28,7 @@ LL | | } | |_____^ help: change this to: `{ *self }` error: incorrect implementation of `clone_from` on a `Copy` type - --> $DIR/incorrect_clone_impl_on_copy_type.rs:85:5 + --> $DIR/incorrect_clone_impl_on_copy_type.rs:84:5 | LL | / fn clone_from(&mut self, source: &Self) { LL | | source.clone(); diff --git a/tests/ui/incorrect_partial_ord_impl_on_ord_type.fixed b/tests/ui/incorrect_partial_ord_impl_on_ord_type.fixed index 2f51bf27480..db55cc094e3 100644 --- a/tests/ui/incorrect_partial_ord_impl_on_ord_type.fixed +++ b/tests/ui/incorrect_partial_ord_impl_on_ord_type.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![no_main] use std::cmp::Ordering; diff --git a/tests/ui/incorrect_partial_ord_impl_on_ord_type.rs b/tests/ui/incorrect_partial_ord_impl_on_ord_type.rs index 47127bdaec2..52f4b85b917 100644 --- a/tests/ui/incorrect_partial_ord_impl_on_ord_type.rs +++ b/tests/ui/incorrect_partial_ord_impl_on_ord_type.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![no_main] use std::cmp::Ordering; diff --git a/tests/ui/incorrect_partial_ord_impl_on_ord_type.stderr b/tests/ui/incorrect_partial_ord_impl_on_ord_type.stderr index 66048fc9000..1f706984662 100644 --- a/tests/ui/incorrect_partial_ord_impl_on_ord_type.stderr +++ b/tests/ui/incorrect_partial_ord_impl_on_ord_type.stderr @@ -1,5 +1,5 @@ error: incorrect implementation of `partial_cmp` on an `Ord` type - --> $DIR/incorrect_partial_ord_impl_on_ord_type.rs:17:1 + --> $DIR/incorrect_partial_ord_impl_on_ord_type.rs:16:1 | LL | / impl PartialOrd for A { LL | | fn partial_cmp(&self, other: &Self) -> Option { @@ -13,7 +13,7 @@ LL | | } = note: `#[deny(clippy::incorrect_partial_ord_impl_on_ord_type)]` on by default error: incorrect implementation of `partial_cmp` on an `Ord` type - --> $DIR/incorrect_partial_ord_impl_on_ord_type.rs:51:1 + --> $DIR/incorrect_partial_ord_impl_on_ord_type.rs:50:1 | LL | / impl PartialOrd for C { LL | | fn partial_cmp(&self, _: &Self) -> Option { diff --git a/tests/ui/incorrect_partial_ord_impl_on_ord_type_fully_qual.rs b/tests/ui/incorrect_partial_ord_impl_on_ord_type_fully_qual.rs index 3a3b84f93c4..2f8d5cf30c7 100644 --- a/tests/ui/incorrect_partial_ord_impl_on_ord_type_fully_qual.rs +++ b/tests/ui/incorrect_partial_ord_impl_on_ord_type_fully_qual.rs @@ -2,7 +2,7 @@ // is not in scope. #![no_main] #![no_implicit_prelude] - +//@no-rustfix extern crate std; use std::cmp::{self, Eq, Ordering, PartialEq, PartialOrd}; diff --git a/tests/ui/index_refutable_slice/if_let_slice_binding.fixed b/tests/ui/index_refutable_slice/if_let_slice_binding.fixed new file mode 100644 index 00000000000..1f0a9ca25a4 --- /dev/null +++ b/tests/ui/index_refutable_slice/if_let_slice_binding.fixed @@ -0,0 +1,167 @@ +#![deny(clippy::index_refutable_slice)] +#![allow(clippy::uninlined_format_args)] + +enum SomeEnum { + One(T), + Two(T), + Three(T), + Four(T), +} + +fn lintable_examples() { + // Try with reference + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + if let Some([slice_0, ..]) = slice { + println!("{}", slice_0); + } + + // Try with copy + let slice: Option<[u32; 3]> = Some([1, 2, 3]); + if let Some([slice_0, ..]) = slice { + println!("{}", slice_0); + } + + // Try with long slice and small indices + let slice: Option<[u32; 9]> = Some([1, 2, 3, 4, 5, 6, 7, 8, 9]); + if let Some([slice_0, _, slice_2, ..]) = slice { + println!("{}", slice_2); + println!("{}", slice_0); + } + + // Multiple bindings + let slice_wrapped: SomeEnum<[u32; 3]> = SomeEnum::One([5, 6, 7]); + if let SomeEnum::One([slice_0, ..]) | SomeEnum::Three([slice_0, ..]) = slice_wrapped { + println!("{}", slice_0); + } + + // Two lintable slices in one if let + let a_wrapped: SomeEnum<[u32; 3]> = SomeEnum::One([9, 5, 1]); + let b_wrapped: Option<[u32; 2]> = Some([4, 6]); + if let (SomeEnum::Three([_, _, a_2, ..]), Some([_, b_1, ..])) = (a_wrapped, b_wrapped) { + println!("{} -> {}", a_2, b_1); + } + + // This requires the slice values to be borrowed as the slice values can only be + // borrowed and `String` doesn't implement copy + let slice: Option<[String; 2]> = Some([String::from("1"), String::from("2")]); + if let Some([_, ref slice_1, ..]) = slice { + println!("{:?}", slice_1); + } + println!("{:?}", slice); + + // This should not suggest using the `ref` keyword as the scrutinee is already + // a reference + let slice: Option<[String; 2]> = Some([String::from("1"), String::from("2")]); + if let Some([slice_0, ..]) = &slice { + println!("{:?}", slice_0); + } + println!("{:?}", slice); +} + +fn slice_index_above_limit() { + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + + if let Some(slice) = slice { + // Would cause a panic, IDK + println!("{}", slice[7]); + } +} + +fn slice_is_used() { + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + if let Some(slice) = slice { + println!("{:?}", slice.len()); + } + + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + if let Some(slice) = slice { + println!("{:?}", slice.to_vec()); + } + + let opt: Option<[String; 2]> = Some([String::from("Hello"), String::from("world")]); + if let Some(slice) = opt { + if !slice.is_empty() { + println!("first: {}", slice[0]); + } + } +} + +/// The slice is used by an external function and should therefore not be linted +fn check_slice_as_arg() { + fn is_interesting(slice: &[T; 2]) -> bool { + !slice.is_empty() + } + + let slice_wrapped: Option<[String; 2]> = Some([String::from("Hello"), String::from("world")]); + if let Some(slice) = &slice_wrapped { + if is_interesting(slice) { + println!("This is interesting {}", slice[0]); + } + } + println!("{:?}", slice_wrapped); +} + +fn check_slice_in_struct() { + #[derive(Debug)] + struct Wrapper<'a> { + inner: Option<&'a [String]>, + is_awesome: bool, + } + + impl<'a> Wrapper<'a> { + fn is_super_awesome(&self) -> bool { + self.is_awesome + } + } + + let inner = &[String::from("New"), String::from("World")]; + let wrap = Wrapper { + inner: Some(inner), + is_awesome: true, + }; + + // Test 1: Field access + if let Some([slice_0, ..]) = wrap.inner { + if wrap.is_awesome { + println!("This is awesome! {}", slice_0); + } + } + + // Test 2: function access + if let Some([slice_0, ..]) = wrap.inner { + if wrap.is_super_awesome() { + println!("This is super awesome! {}", slice_0); + } + } + println!("Complete wrap: {:?}", wrap); +} + +/// This would be a nice additional feature to have in the future, but adding it +/// now would make the PR too large. This is therefore only a test that we don't +/// lint cases we can't make a reasonable suggestion for +fn mutable_slice_index() { + // Mut access + let mut slice: Option<[String; 1]> = Some([String::from("Penguin")]); + if let Some(ref mut slice) = slice { + slice[0] = String::from("Mr. Penguin"); + } + println!("Use after modification: {:?}", slice); + + // Mut access on reference + let mut slice: Option<[String; 1]> = Some([String::from("Cat")]); + if let Some(slice) = &mut slice { + slice[0] = String::from("Lord Meow Meow"); + } + println!("Use after modification: {:?}", slice); +} + +/// The lint will ignore bindings with sub patterns as it would be hard +/// to build correct suggestions for these instances :) +fn binding_with_sub_pattern() { + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + if let Some(slice @ [_, _, _]) = slice { + println!("{:?}", slice[2]); + } +} + +fn main() {} diff --git a/tests/ui/index_refutable_slice/slice_indexing_in_macro.fixed b/tests/ui/index_refutable_slice/slice_indexing_in_macro.fixed new file mode 100644 index 00000000000..d07b469cf3f --- /dev/null +++ b/tests/ui/index_refutable_slice/slice_indexing_in_macro.fixed @@ -0,0 +1,28 @@ +#![deny(clippy::index_refutable_slice)] + +extern crate if_chain; +use if_chain::if_chain; + +macro_rules! if_let_slice_macro { + () => { + // This would normally be linted + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + if let Some(slice) = slice { + println!("{}", slice[0]); + } + }; +} + +fn main() { + // Don't lint this + if_let_slice_macro!(); + + // Do lint this + if_chain! { + let slice: Option<&[u32]> = Some(&[1, 2, 3]); + if let Some([slice_0, ..]) = slice; + then { + println!("{}", slice_0); + } + } +} diff --git a/tests/ui/inefficient_to_string.fixed b/tests/ui/inefficient_to_string.fixed index 557f7fb7358..1e19323113c 100644 --- a/tests/ui/inefficient_to_string.fixed +++ b/tests/ui/inefficient_to_string.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::inefficient_to_string)] use std::borrow::Cow; diff --git a/tests/ui/inefficient_to_string.rs b/tests/ui/inefficient_to_string.rs index 6503001e345..f027bae6fe3 100644 --- a/tests/ui/inefficient_to_string.rs +++ b/tests/ui/inefficient_to_string.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::inefficient_to_string)] use std::borrow::Cow; diff --git a/tests/ui/inefficient_to_string.stderr b/tests/ui/inefficient_to_string.stderr index 914dc92bfb6..4b93465c4f9 100644 --- a/tests/ui/inefficient_to_string.stderr +++ b/tests/ui/inefficient_to_string.stderr @@ -1,18 +1,18 @@ error: calling `to_string` on `&&str` - --> $DIR/inefficient_to_string.rs:11:21 + --> $DIR/inefficient_to_string.rs:10:21 | LL | let _: String = rrstr.to_string(); | ^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(*rrstr).to_string()` | = help: `&str` implements `ToString` through a slower blanket impl, but `str` has a fast specialization of `ToString` note: the lint level is defined here - --> $DIR/inefficient_to_string.rs:2:9 + --> $DIR/inefficient_to_string.rs:1:9 | LL | #![deny(clippy::inefficient_to_string)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: calling `to_string` on `&&&str` - --> $DIR/inefficient_to_string.rs:12:21 + --> $DIR/inefficient_to_string.rs:11:21 | LL | let _: String = rrrstr.to_string(); | ^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(**rrrstr).to_string()` @@ -20,7 +20,7 @@ LL | let _: String = rrrstr.to_string(); = help: `&&str` implements `ToString` through a slower blanket impl, but `str` has a fast specialization of `ToString` error: calling `to_string` on `&&std::string::String` - --> $DIR/inefficient_to_string.rs:20:21 + --> $DIR/inefficient_to_string.rs:19:21 | LL | let _: String = rrstring.to_string(); | ^^^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(*rrstring).to_string()` @@ -28,7 +28,7 @@ LL | let _: String = rrstring.to_string(); = help: `&std::string::String` implements `ToString` through a slower blanket impl, but `std::string::String` has a fast specialization of `ToString` error: calling `to_string` on `&&&std::string::String` - --> $DIR/inefficient_to_string.rs:21:21 + --> $DIR/inefficient_to_string.rs:20:21 | LL | let _: String = rrrstring.to_string(); | ^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(**rrrstring).to_string()` @@ -36,7 +36,7 @@ LL | let _: String = rrrstring.to_string(); = help: `&&std::string::String` implements `ToString` through a slower blanket impl, but `std::string::String` has a fast specialization of `ToString` error: calling `to_string` on `&&std::borrow::Cow<'_, str>` - --> $DIR/inefficient_to_string.rs:29:21 + --> $DIR/inefficient_to_string.rs:28:21 | LL | let _: String = rrcow.to_string(); | ^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(*rrcow).to_string()` @@ -44,7 +44,7 @@ LL | let _: String = rrcow.to_string(); = help: `&std::borrow::Cow<'_, str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<'_, str>` has a fast specialization of `ToString` error: calling `to_string` on `&&&std::borrow::Cow<'_, str>` - --> $DIR/inefficient_to_string.rs:30:21 + --> $DIR/inefficient_to_string.rs:29:21 | LL | let _: String = rrrcow.to_string(); | ^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(**rrrcow).to_string()` diff --git a/tests/ui/infallible_destructuring_match.fixed b/tests/ui/infallible_destructuring_match.fixed index e396ae94aaa..60304177b42 100644 --- a/tests/ui/infallible_destructuring_match.fixed +++ b/tests/ui/infallible_destructuring_match.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(exhaustive_patterns, never_type)] #![allow(dead_code, unreachable_code, unused_variables)] #![allow(clippy::let_and_return)] diff --git a/tests/ui/infallible_destructuring_match.rs b/tests/ui/infallible_destructuring_match.rs index 3fce7bbb6c7..b77aac4a16c 100644 --- a/tests/ui/infallible_destructuring_match.rs +++ b/tests/ui/infallible_destructuring_match.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(exhaustive_patterns, never_type)] #![allow(dead_code, unreachable_code, unused_variables)] #![allow(clippy::let_and_return)] diff --git a/tests/ui/infallible_destructuring_match.stderr b/tests/ui/infallible_destructuring_match.stderr index 004260a1d64..ada02741692 100644 --- a/tests/ui/infallible_destructuring_match.stderr +++ b/tests/ui/infallible_destructuring_match.stderr @@ -1,5 +1,5 @@ error: you seem to be trying to use `match` to destructure a single infallible pattern. Consider using `let` - --> $DIR/infallible_destructuring_match.rs:29:5 + --> $DIR/infallible_destructuring_match.rs:28:5 | LL | / let data = match wrapper { LL | | SingleVariantEnum::Variant(i) => i, @@ -9,7 +9,7 @@ LL | | }; = note: `-D clippy::infallible-destructuring-match` implied by `-D warnings` error: you seem to be trying to use `match` to destructure a single infallible pattern. Consider using `let` - --> $DIR/infallible_destructuring_match.rs:61:5 + --> $DIR/infallible_destructuring_match.rs:60:5 | LL | / let data = match wrapper { LL | | TupleStruct(i) => i, @@ -17,7 +17,7 @@ LL | | }; | |______^ help: try: `let TupleStruct(data) = wrapper;` error: you seem to be trying to use `match` to destructure a single infallible pattern. Consider using `let` - --> $DIR/infallible_destructuring_match.rs:85:5 + --> $DIR/infallible_destructuring_match.rs:84:5 | LL | / let data = match wrapper { LL | | TupleStructWithNonCopy(ref n) => n, @@ -25,7 +25,7 @@ LL | | }; | |______^ help: try: `let TupleStructWithNonCopy(ref data) = wrapper;` error: you seem to be trying to use `match` to destructure a single infallible pattern. Consider using `let` - --> $DIR/infallible_destructuring_match.rs:104:5 + --> $DIR/infallible_destructuring_match.rs:103:5 | LL | / let data = match wrapper { LL | | Ok(i) => i, diff --git a/tests/ui/infinite_loop.rs b/tests/ui/infinite_loop.rs index 38e64b9ac0a..d68889751d8 100644 --- a/tests/ui/infinite_loop.rs +++ b/tests/ui/infinite_loop.rs @@ -1,3 +1,5 @@ +//@no-rustfix + fn fn_val(i: i32) -> i32 { unimplemented!() } diff --git a/tests/ui/infinite_loop.stderr b/tests/ui/infinite_loop.stderr index 04559f9ada4..2312612d3aa 100644 --- a/tests/ui/infinite_loop.stderr +++ b/tests/ui/infinite_loop.stderr @@ -1,5 +1,5 @@ error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:20:11 + --> $DIR/infinite_loop.rs:22:11 | LL | while y < 10 { | ^^^^^^ @@ -8,7 +8,7 @@ LL | while y < 10 { = note: `#[deny(clippy::while_immutable_condition)]` on by default error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:25:11 + --> $DIR/infinite_loop.rs:27:11 | LL | while y < 10 && x < 3 { | ^^^^^^^^^^^^^^^ @@ -16,7 +16,7 @@ LL | while y < 10 && x < 3 { = note: this may lead to an infinite or to a never running loop error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:32:11 + --> $DIR/infinite_loop.rs:34:11 | LL | while !cond { | ^^^^^ @@ -24,7 +24,7 @@ LL | while !cond { = note: this may lead to an infinite or to a never running loop error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:76:11 + --> $DIR/infinite_loop.rs:78:11 | LL | while i < 3 { | ^^^^^ @@ -32,7 +32,7 @@ LL | while i < 3 { = note: this may lead to an infinite or to a never running loop error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:81:11 + --> $DIR/infinite_loop.rs:83:11 | LL | while i < 3 && j > 0 { | ^^^^^^^^^^^^^^ @@ -40,7 +40,7 @@ LL | while i < 3 && j > 0 { = note: this may lead to an infinite or to a never running loop error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:85:11 + --> $DIR/infinite_loop.rs:87:11 | LL | while i < 3 { | ^^^^^ @@ -48,7 +48,7 @@ LL | while i < 3 { = note: this may lead to an infinite or to a never running loop error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:100:11 + --> $DIR/infinite_loop.rs:102:11 | LL | while i < 3 { | ^^^^^ @@ -56,7 +56,7 @@ LL | while i < 3 { = note: this may lead to an infinite or to a never running loop error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:105:11 + --> $DIR/infinite_loop.rs:107:11 | LL | while i < 3 { | ^^^^^ @@ -64,7 +64,7 @@ LL | while i < 3 { = note: this may lead to an infinite or to a never running loop error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:171:15 + --> $DIR/infinite_loop.rs:173:15 | LL | while self.count < n { | ^^^^^^^^^^^^^^ @@ -72,7 +72,7 @@ LL | while self.count < n { = note: this may lead to an infinite or to a never running loop error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:179:11 + --> $DIR/infinite_loop.rs:181:11 | LL | while y < 10 { | ^^^^^^ @@ -82,7 +82,7 @@ LL | while y < 10 { = help: rewrite it as `if cond { loop { } }` error: variables in the condition are not mutated in the loop body - --> $DIR/infinite_loop.rs:186:11 + --> $DIR/infinite_loop.rs:188:11 | LL | while y < 10 { | ^^^^^^ @@ -92,7 +92,7 @@ LL | while y < 10 { = help: rewrite it as `if cond { loop { } }` error: this argument is a mutable reference, but not used mutably - --> $DIR/infinite_loop.rs:7:17 + --> $DIR/infinite_loop.rs:9:17 | LL | fn fn_mutref(i: &mut i32) { | ^^^^^^^^ help: consider changing to: `&i32` diff --git a/tests/ui/inline_fn_without_body.fixed b/tests/ui/inline_fn_without_body.fixed index 9c5819558fe..acd808ed49b 100644 --- a/tests/ui/inline_fn_without_body.fixed +++ b/tests/ui/inline_fn_without_body.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::inline_fn_without_body)] #![allow(clippy::inline_always)] diff --git a/tests/ui/inline_fn_without_body.rs b/tests/ui/inline_fn_without_body.rs index 43ffaf8122b..af81feaa374 100644 --- a/tests/ui/inline_fn_without_body.rs +++ b/tests/ui/inline_fn_without_body.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::inline_fn_without_body)] #![allow(clippy::inline_always)] diff --git a/tests/ui/inline_fn_without_body.stderr b/tests/ui/inline_fn_without_body.stderr index 32d35e209b0..87d2da71280 100644 --- a/tests/ui/inline_fn_without_body.stderr +++ b/tests/ui/inline_fn_without_body.stderr @@ -1,5 +1,5 @@ error: use of `#[inline]` on trait method `default_inline` which has no body - --> $DIR/inline_fn_without_body.rs:7:5 + --> $DIR/inline_fn_without_body.rs:5:5 | LL | #[inline] | _____-^^^^^^^^ @@ -9,7 +9,7 @@ LL | | fn default_inline(); = note: `-D clippy::inline-fn-without-body` implied by `-D warnings` error: use of `#[inline]` on trait method `always_inline` which has no body - --> $DIR/inline_fn_without_body.rs:10:5 + --> $DIR/inline_fn_without_body.rs:8:5 | LL | #[inline(always)] | _____-^^^^^^^^^^^^^^^^ @@ -17,7 +17,7 @@ LL | | fn always_inline(); | |____- help: remove error: use of `#[inline]` on trait method `never_inline` which has no body - --> $DIR/inline_fn_without_body.rs:13:5 + --> $DIR/inline_fn_without_body.rs:11:5 | LL | #[inline(never)] | _____-^^^^^^^^^^^^^^^ diff --git a/tests/ui/int_plus_one.fixed b/tests/ui/int_plus_one.fixed index 5a36ec462d4..77d9cd3f773 100644 --- a/tests/ui/int_plus_one.fixed +++ b/tests/ui/int_plus_one.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #[allow(clippy::no_effect, clippy::unnecessary_operation)] #[warn(clippy::int_plus_one)] fn main() { diff --git a/tests/ui/int_plus_one.rs b/tests/ui/int_plus_one.rs index bffa4afd6b0..57c87819dbf 100644 --- a/tests/ui/int_plus_one.rs +++ b/tests/ui/int_plus_one.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #[allow(clippy::no_effect, clippy::unnecessary_operation)] #[warn(clippy::int_plus_one)] fn main() { diff --git a/tests/ui/int_plus_one.stderr b/tests/ui/int_plus_one.stderr index c5b020ba8ce..a0c5b32a205 100644 --- a/tests/ui/int_plus_one.stderr +++ b/tests/ui/int_plus_one.stderr @@ -1,5 +1,5 @@ error: unnecessary `>= y + 1` or `x - 1 >=` - --> $DIR/int_plus_one.rs:9:13 + --> $DIR/int_plus_one.rs:7:13 | LL | let _ = x >= y + 1; | ^^^^^^^^^^ help: change it to: `x > y` @@ -7,19 +7,19 @@ LL | let _ = x >= y + 1; = note: `-D clippy::int-plus-one` implied by `-D warnings` error: unnecessary `>= y + 1` or `x - 1 >=` - --> $DIR/int_plus_one.rs:10:13 + --> $DIR/int_plus_one.rs:8:13 | LL | let _ = y + 1 <= x; | ^^^^^^^^^^ help: change it to: `y < x` error: unnecessary `>= y + 1` or `x - 1 >=` - --> $DIR/int_plus_one.rs:12:13 + --> $DIR/int_plus_one.rs:10:13 | LL | let _ = x - 1 >= y; | ^^^^^^^^^^ help: change it to: `x > y` error: unnecessary `>= y + 1` or `x - 1 >=` - --> $DIR/int_plus_one.rs:13:13 + --> $DIR/int_plus_one.rs:11:13 | LL | let _ = y <= x - 1; | ^^^^^^^^^^ help: change it to: `y < x` diff --git a/tests/ui/into_iter_on_ref.fixed b/tests/ui/into_iter_on_ref.fixed index af197e33fd8..c03d91c797c 100644 --- a/tests/ui/into_iter_on_ref.fixed +++ b/tests/ui/into_iter_on_ref.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::useless_vec, clippy::needless_borrow)] #![warn(clippy::into_iter_on_ref)] diff --git a/tests/ui/into_iter_on_ref.rs b/tests/ui/into_iter_on_ref.rs index 3ac13d7dd3e..93c732fd6cc 100644 --- a/tests/ui/into_iter_on_ref.rs +++ b/tests/ui/into_iter_on_ref.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::useless_vec, clippy::needless_borrow)] #![warn(clippy::into_iter_on_ref)] diff --git a/tests/ui/into_iter_on_ref.stderr b/tests/ui/into_iter_on_ref.stderr index 06014a93f8c..2c81518d8db 100644 --- a/tests/ui/into_iter_on_ref.stderr +++ b/tests/ui/into_iter_on_ref.stderr @@ -1,5 +1,5 @@ error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Vec` - --> $DIR/into_iter_on_ref.rs:14:30 + --> $DIR/into_iter_on_ref.rs:13:30 | LL | let _ = (&vec![1, 2, 3]).into_iter(); | ^^^^^^^^^ help: call directly: `iter` @@ -7,157 +7,157 @@ LL | let _ = (&vec![1, 2, 3]).into_iter(); = note: `-D clippy::into-iter-on-ref` implied by `-D warnings` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice` - --> $DIR/into_iter_on_ref.rs:15:46 + --> $DIR/into_iter_on_ref.rs:14:46 | LL | let _ = vec![1, 2, 3].into_boxed_slice().into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice` - --> $DIR/into_iter_on_ref.rs:16:41 + --> $DIR/into_iter_on_ref.rs:15:41 | LL | let _ = std::rc::Rc::from(&[X][..]).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice` - --> $DIR/into_iter_on_ref.rs:17:44 + --> $DIR/into_iter_on_ref.rs:16:44 | LL | let _ = std::sync::Arc::from(&[X][..]).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array` - --> $DIR/into_iter_on_ref.rs:19:32 + --> $DIR/into_iter_on_ref.rs:18:32 | LL | let _ = (&&&&&&&[1, 2, 3]).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array` - --> $DIR/into_iter_on_ref.rs:20:36 + --> $DIR/into_iter_on_ref.rs:19:36 | LL | let _ = (&&&&mut &&&[1, 2, 3]).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `array` - --> $DIR/into_iter_on_ref.rs:21:40 + --> $DIR/into_iter_on_ref.rs:20:40 | LL | let _ = (&mut &mut &mut [1, 2, 3]).into_iter(); | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Option` - --> $DIR/into_iter_on_ref.rs:23:24 + --> $DIR/into_iter_on_ref.rs:22:24 | LL | let _ = (&Some(4)).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `Option` - --> $DIR/into_iter_on_ref.rs:24:28 + --> $DIR/into_iter_on_ref.rs:23:28 | LL | let _ = (&mut Some(5)).into_iter(); | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Result` - --> $DIR/into_iter_on_ref.rs:25:32 + --> $DIR/into_iter_on_ref.rs:24:32 | LL | let _ = (&Ok::<_, i32>(6)).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `Result` - --> $DIR/into_iter_on_ref.rs:26:37 + --> $DIR/into_iter_on_ref.rs:25:37 | LL | let _ = (&mut Err::(7)).into_iter(); | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Vec` - --> $DIR/into_iter_on_ref.rs:27:34 + --> $DIR/into_iter_on_ref.rs:26:34 | LL | let _ = (&Vec::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `Vec` - --> $DIR/into_iter_on_ref.rs:28:38 + --> $DIR/into_iter_on_ref.rs:27:38 | LL | let _ = (&mut Vec::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `BTreeMap` - --> $DIR/into_iter_on_ref.rs:29:44 + --> $DIR/into_iter_on_ref.rs:28:44 | LL | let _ = (&BTreeMap::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `BTreeMap` - --> $DIR/into_iter_on_ref.rs:30:48 + --> $DIR/into_iter_on_ref.rs:29:48 | LL | let _ = (&mut BTreeMap::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `VecDeque` - --> $DIR/into_iter_on_ref.rs:31:39 + --> $DIR/into_iter_on_ref.rs:30:39 | LL | let _ = (&VecDeque::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `VecDeque` - --> $DIR/into_iter_on_ref.rs:32:43 + --> $DIR/into_iter_on_ref.rs:31:43 | LL | let _ = (&mut VecDeque::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `LinkedList` - --> $DIR/into_iter_on_ref.rs:33:41 + --> $DIR/into_iter_on_ref.rs:32:41 | LL | let _ = (&LinkedList::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `LinkedList` - --> $DIR/into_iter_on_ref.rs:34:45 + --> $DIR/into_iter_on_ref.rs:33:45 | LL | let _ = (&mut LinkedList::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `HashMap` - --> $DIR/into_iter_on_ref.rs:35:43 + --> $DIR/into_iter_on_ref.rs:34:43 | LL | let _ = (&HashMap::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `HashMap` - --> $DIR/into_iter_on_ref.rs:36:47 + --> $DIR/into_iter_on_ref.rs:35:47 | LL | let _ = (&mut HashMap::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `BTreeSet` - --> $DIR/into_iter_on_ref.rs:38:39 + --> $DIR/into_iter_on_ref.rs:37:39 | LL | let _ = (&BTreeSet::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `BinaryHeap` - --> $DIR/into_iter_on_ref.rs:39:41 + --> $DIR/into_iter_on_ref.rs:38:41 | LL | let _ = (&BinaryHeap::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `HashSet` - --> $DIR/into_iter_on_ref.rs:40:38 + --> $DIR/into_iter_on_ref.rs:39:38 | LL | let _ = (&HashSet::::new()).into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Path` - --> $DIR/into_iter_on_ref.rs:41:43 + --> $DIR/into_iter_on_ref.rs:40:43 | LL | let _ = std::path::Path::new("12/34").into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `PathBuf` - --> $DIR/into_iter_on_ref.rs:42:47 + --> $DIR/into_iter_on_ref.rs:41:47 | LL | let _ = std::path::PathBuf::from("12/34").into_iter(); | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array` - --> $DIR/into_iter_on_ref.rs:44:26 + --> $DIR/into_iter_on_ref.rs:43:26 | LL | let _ = (&[1, 2, 3]).into_iter().next(); | ^^^^^^^^^ help: call directly: `iter` diff --git a/tests/ui/invalid_null_ptr_usage.fixed b/tests/ui/invalid_null_ptr_usage.fixed index 9264fb7e9e7..eeddc2349a1 100644 --- a/tests/ui/invalid_null_ptr_usage.fixed +++ b/tests/ui/invalid_null_ptr_usage.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - fn main() { unsafe { let _slice: &[usize] = std::slice::from_raw_parts(core::ptr::NonNull::dangling().as_ptr(), 0); diff --git a/tests/ui/invalid_null_ptr_usage.rs b/tests/ui/invalid_null_ptr_usage.rs index 80c942d7757..8569b774084 100644 --- a/tests/ui/invalid_null_ptr_usage.rs +++ b/tests/ui/invalid_null_ptr_usage.rs @@ -1,5 +1,3 @@ -//@run-rustfix - fn main() { unsafe { let _slice: &[usize] = std::slice::from_raw_parts(std::ptr::null(), 0); diff --git a/tests/ui/invalid_null_ptr_usage.stderr b/tests/ui/invalid_null_ptr_usage.stderr index 532c36abe51..22efa0d84ad 100644 --- a/tests/ui/invalid_null_ptr_usage.stderr +++ b/tests/ui/invalid_null_ptr_usage.stderr @@ -1,5 +1,5 @@ error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:5:59 + --> $DIR/invalid_null_ptr_usage.rs:3:59 | LL | let _slice: &[usize] = std::slice::from_raw_parts(std::ptr::null(), 0); | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` @@ -7,145 +7,145 @@ LL | let _slice: &[usize] = std::slice::from_raw_parts(std::ptr::null(), = note: `#[deny(clippy::invalid_null_ptr_usage)]` on by default error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:6:59 + --> $DIR/invalid_null_ptr_usage.rs:4:59 | LL | let _slice: &[usize] = std::slice::from_raw_parts(std::ptr::null_mut(), 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:8:63 + --> $DIR/invalid_null_ptr_usage.rs:6:63 | LL | let _slice: &[usize] = std::slice::from_raw_parts_mut(std::ptr::null_mut(), 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:10:33 + --> $DIR/invalid_null_ptr_usage.rs:8:33 | LL | std::ptr::copy::(std::ptr::null(), std::ptr::NonNull::dangling().as_ptr(), 0); | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:11:73 + --> $DIR/invalid_null_ptr_usage.rs:9:73 | LL | std::ptr::copy::(std::ptr::NonNull::dangling().as_ptr(), std::ptr::null_mut(), 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:13:48 + --> $DIR/invalid_null_ptr_usage.rs:11:48 | LL | std::ptr::copy_nonoverlapping::(std::ptr::null(), std::ptr::NonNull::dangling().as_ptr(), 0); | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:14:88 + --> $DIR/invalid_null_ptr_usage.rs:12:88 | LL | std::ptr::copy_nonoverlapping::(std::ptr::NonNull::dangling().as_ptr(), std::ptr::null_mut(), 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:19:36 + --> $DIR/invalid_null_ptr_usage.rs:17:36 | LL | let _a: A = std::ptr::read(std::ptr::null()); | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:20:36 + --> $DIR/invalid_null_ptr_usage.rs:18:36 | LL | let _a: A = std::ptr::read(std::ptr::null_mut()); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:22:46 + --> $DIR/invalid_null_ptr_usage.rs:20:46 | LL | let _a: A = std::ptr::read_unaligned(std::ptr::null()); | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:23:46 + --> $DIR/invalid_null_ptr_usage.rs:21:46 | LL | let _a: A = std::ptr::read_unaligned(std::ptr::null_mut()); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:25:45 + --> $DIR/invalid_null_ptr_usage.rs:23:45 | LL | let _a: A = std::ptr::read_volatile(std::ptr::null()); | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:26:45 + --> $DIR/invalid_null_ptr_usage.rs:24:45 | LL | let _a: A = std::ptr::read_volatile(std::ptr::null_mut()); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:28:39 + --> $DIR/invalid_null_ptr_usage.rs:26:39 | LL | let _a: A = std::ptr::replace(std::ptr::null_mut(), A); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:30:69 + --> $DIR/invalid_null_ptr_usage.rs:28:69 | LL | let _slice: *const [usize] = std::ptr::slice_from_raw_parts(std::ptr::null(), 0); | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:31:69 + --> $DIR/invalid_null_ptr_usage.rs:29:69 | LL | let _slice: *const [usize] = std::ptr::slice_from_raw_parts(std::ptr::null_mut(), 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:33:73 + --> $DIR/invalid_null_ptr_usage.rs:31:73 | LL | let _slice: *const [usize] = std::ptr::slice_from_raw_parts_mut(std::ptr::null_mut(), 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:35:29 + --> $DIR/invalid_null_ptr_usage.rs:33:29 | LL | std::ptr::swap::(std::ptr::null_mut(), &mut A); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:36:37 + --> $DIR/invalid_null_ptr_usage.rs:34:37 | LL | std::ptr::swap::(&mut A, std::ptr::null_mut()); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:38:44 + --> $DIR/invalid_null_ptr_usage.rs:36:44 | LL | std::ptr::swap_nonoverlapping::(std::ptr::null_mut(), &mut A, 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:39:52 + --> $DIR/invalid_null_ptr_usage.rs:37:52 | LL | std::ptr::swap_nonoverlapping::(&mut A, std::ptr::null_mut(), 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:41:25 + --> $DIR/invalid_null_ptr_usage.rs:39:25 | LL | std::ptr::write(std::ptr::null_mut(), A); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:43:35 + --> $DIR/invalid_null_ptr_usage.rs:41:35 | LL | std::ptr::write_unaligned(std::ptr::null_mut(), A); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:45:34 + --> $DIR/invalid_null_ptr_usage.rs:43:34 | LL | std::ptr::write_volatile(std::ptr::null_mut(), A); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` error: pointer must be non-null - --> $DIR/invalid_null_ptr_usage.rs:47:40 + --> $DIR/invalid_null_ptr_usage.rs:45:40 | LL | std::ptr::write_bytes::(std::ptr::null_mut(), 42, 0); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` diff --git a/tests/ui/is_digit_ascii_radix.fixed b/tests/ui/is_digit_ascii_radix.fixed index bc43303a680..62953ff74cf 100644 --- a/tests/ui/is_digit_ascii_radix.fixed +++ b/tests/ui/is_digit_ascii_radix.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::is_digit_ascii_radix)] const TEN: u32 = 10; diff --git a/tests/ui/is_digit_ascii_radix.rs b/tests/ui/is_digit_ascii_radix.rs index 93cba5c8e4e..229f530f611 100644 --- a/tests/ui/is_digit_ascii_radix.rs +++ b/tests/ui/is_digit_ascii_radix.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::is_digit_ascii_radix)] const TEN: u32 = 10; diff --git a/tests/ui/is_digit_ascii_radix.stderr b/tests/ui/is_digit_ascii_radix.stderr index dc5cb2913ae..7bc21b216d5 100644 --- a/tests/ui/is_digit_ascii_radix.stderr +++ b/tests/ui/is_digit_ascii_radix.stderr @@ -1,5 +1,5 @@ error: use of `char::is_digit` with literal radix of 10 - --> $DIR/is_digit_ascii_radix.rs:11:13 + --> $DIR/is_digit_ascii_radix.rs:9:13 | LL | let _ = c.is_digit(10); | ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()` @@ -7,13 +7,13 @@ LL | let _ = c.is_digit(10); = note: `-D clippy::is-digit-ascii-radix` implied by `-D warnings` error: use of `char::is_digit` with literal radix of 16 - --> $DIR/is_digit_ascii_radix.rs:12:13 + --> $DIR/is_digit_ascii_radix.rs:10:13 | LL | let _ = c.is_digit(16); | ^^^^^^^^^^^^^^ help: try: `c.is_ascii_hexdigit()` error: use of `char::is_digit` with literal radix of 16 - --> $DIR/is_digit_ascii_radix.rs:13:13 + --> $DIR/is_digit_ascii_radix.rs:11:13 | LL | let _ = c.is_digit(0x10); | ^^^^^^^^^^^^^^^^ help: try: `c.is_ascii_hexdigit()` diff --git a/tests/ui/issue_2356.fixed b/tests/ui/issue_2356.fixed index a69f5ebdc08..892aa4e3421 100644 --- a/tests/ui/issue_2356.fixed +++ b/tests/ui/issue_2356.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::while_let_on_iterator)] #![allow(unused_mut)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/issue_2356.rs b/tests/ui/issue_2356.rs index 50e1bce1f8c..da0eead15b3 100644 --- a/tests/ui/issue_2356.rs +++ b/tests/ui/issue_2356.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::while_let_on_iterator)] #![allow(unused_mut)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/issue_2356.stderr b/tests/ui/issue_2356.stderr index a24b0b32e47..d04b49e52a5 100644 --- a/tests/ui/issue_2356.stderr +++ b/tests/ui/issue_2356.stderr @@ -1,11 +1,11 @@ error: this loop could be written as a `for` loop - --> $DIR/issue_2356.rs:18:9 + --> $DIR/issue_2356.rs:17:9 | LL | while let Some(e) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for e in it` | note: the lint level is defined here - --> $DIR/issue_2356.rs:2:9 + --> $DIR/issue_2356.rs:1:9 | LL | #![deny(clippy::while_let_on_iterator)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/iter_cloned_collect.fixed b/tests/ui/iter_cloned_collect.fixed index 636f572a343..1d623642a71 100644 --- a/tests/ui/iter_cloned_collect.fixed +++ b/tests/ui/iter_cloned_collect.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/iter_cloned_collect.rs b/tests/ui/iter_cloned_collect.rs index 518cb75affe..091bd9eaf08 100644 --- a/tests/ui/iter_cloned_collect.rs +++ b/tests/ui/iter_cloned_collect.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/iter_cloned_collect.stderr b/tests/ui/iter_cloned_collect.stderr index b2cc497bf43..36f70d5aec2 100644 --- a/tests/ui/iter_cloned_collect.stderr +++ b/tests/ui/iter_cloned_collect.stderr @@ -1,5 +1,5 @@ error: called `iter().cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable - --> $DIR/iter_cloned_collect.rs:10:27 + --> $DIR/iter_cloned_collect.rs:8:27 | LL | let v2: Vec = v.iter().cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()` @@ -7,13 +7,13 @@ LL | let v2: Vec = v.iter().cloned().collect(); = note: `-D clippy::iter-cloned-collect` implied by `-D warnings` error: called `iter().cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable - --> $DIR/iter_cloned_collect.rs:15:38 + --> $DIR/iter_cloned_collect.rs:13:38 | LL | let _: Vec = vec![1, 2, 3].iter().cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()` error: called `iter().cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable - --> $DIR/iter_cloned_collect.rs:20:24 + --> $DIR/iter_cloned_collect.rs:18:24 | LL | .to_bytes() | ________________________^ @@ -23,13 +23,13 @@ LL | | .collect(); | |______________________^ help: try: `.to_vec()` error: called `iter().cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable - --> $DIR/iter_cloned_collect.rs:28:24 + --> $DIR/iter_cloned_collect.rs:26:24 | LL | let _: Vec<_> = arr.iter().cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()` error: called `iter().copied().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable - --> $DIR/iter_cloned_collect.rs:31:26 + --> $DIR/iter_cloned_collect.rs:29:26 | LL | let _: Vec = v.iter().copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()` diff --git a/tests/ui/iter_count.fixed b/tests/ui/iter_count.fixed index b6208201409..75c007bb0c9 100644 --- a/tests/ui/iter_count.fixed +++ b/tests/ui/iter_count.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:option_helpers.rs #![warn(clippy::iter_count)] diff --git a/tests/ui/iter_count.rs b/tests/ui/iter_count.rs index fb216131209..cd8207b2c5d 100644 --- a/tests/ui/iter_count.rs +++ b/tests/ui/iter_count.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:option_helpers.rs #![warn(clippy::iter_count)] diff --git a/tests/ui/iter_count.stderr b/tests/ui/iter_count.stderr index f9aee0b7846..2e3d7fc35de 100644 --- a/tests/ui/iter_count.stderr +++ b/tests/ui/iter_count.stderr @@ -1,5 +1,5 @@ error: called `.iter().count()` on a `slice` - --> $DIR/iter_count.rs:55:6 + --> $DIR/iter_count.rs:54:6 | LL | &vec[..].iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec[..].len()` @@ -7,145 +7,145 @@ LL | &vec[..].iter().count(); = note: `-D clippy::iter-count` implied by `-D warnings` error: called `.iter().count()` on a `Vec` - --> $DIR/iter_count.rs:56:5 + --> $DIR/iter_count.rs:55:5 | LL | vec.iter().count(); | ^^^^^^^^^^^^^^^^^^ help: try: `vec.len()` error: called `.iter().count()` on a `slice` - --> $DIR/iter_count.rs:57:5 + --> $DIR/iter_count.rs:56:5 | LL | boxed_slice.iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `boxed_slice.len()` error: called `.iter().count()` on a `VecDeque` - --> $DIR/iter_count.rs:58:5 + --> $DIR/iter_count.rs:57:5 | LL | vec_deque.iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec_deque.len()` error: called `.iter().count()` on a `HashSet` - --> $DIR/iter_count.rs:59:5 + --> $DIR/iter_count.rs:58:5 | LL | hash_set.iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `hash_set.len()` error: called `.iter().count()` on a `HashMap` - --> $DIR/iter_count.rs:60:5 + --> $DIR/iter_count.rs:59:5 | LL | hash_map.iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `hash_map.len()` error: called `.iter().count()` on a `BTreeMap` - --> $DIR/iter_count.rs:61:5 + --> $DIR/iter_count.rs:60:5 | LL | b_tree_map.iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b_tree_map.len()` error: called `.iter().count()` on a `BTreeSet` - --> $DIR/iter_count.rs:62:5 + --> $DIR/iter_count.rs:61:5 | LL | b_tree_set.iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b_tree_set.len()` error: called `.iter().count()` on a `LinkedList` - --> $DIR/iter_count.rs:63:5 + --> $DIR/iter_count.rs:62:5 | LL | linked_list.iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `linked_list.len()` error: called `.iter().count()` on a `BinaryHeap` - --> $DIR/iter_count.rs:64:5 + --> $DIR/iter_count.rs:63:5 | LL | binary_heap.iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `binary_heap.len()` error: called `.iter_mut().count()` on a `Vec` - --> $DIR/iter_count.rs:66:5 + --> $DIR/iter_count.rs:65:5 | LL | vec.iter_mut().count(); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.len()` error: called `.iter_mut().count()` on a `slice` - --> $DIR/iter_count.rs:67:6 + --> $DIR/iter_count.rs:66:6 | LL | &vec[..].iter_mut().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec[..].len()` error: called `.iter_mut().count()` on a `VecDeque` - --> $DIR/iter_count.rs:68:5 + --> $DIR/iter_count.rs:67:5 | LL | vec_deque.iter_mut().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec_deque.len()` error: called `.iter_mut().count()` on a `HashMap` - --> $DIR/iter_count.rs:69:5 + --> $DIR/iter_count.rs:68:5 | LL | hash_map.iter_mut().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `hash_map.len()` error: called `.iter_mut().count()` on a `BTreeMap` - --> $DIR/iter_count.rs:70:5 + --> $DIR/iter_count.rs:69:5 | LL | b_tree_map.iter_mut().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b_tree_map.len()` error: called `.iter_mut().count()` on a `LinkedList` - --> $DIR/iter_count.rs:71:5 + --> $DIR/iter_count.rs:70:5 | LL | linked_list.iter_mut().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `linked_list.len()` error: called `.into_iter().count()` on a `slice` - --> $DIR/iter_count.rs:73:6 + --> $DIR/iter_count.rs:72:6 | LL | &vec[..].into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec[..].len()` error: called `.into_iter().count()` on a `Vec` - --> $DIR/iter_count.rs:74:5 + --> $DIR/iter_count.rs:73:5 | LL | vec.into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.len()` error: called `.into_iter().count()` on a `VecDeque` - --> $DIR/iter_count.rs:75:5 + --> $DIR/iter_count.rs:74:5 | LL | vec_deque.into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec_deque.len()` error: called `.into_iter().count()` on a `HashSet` - --> $DIR/iter_count.rs:76:5 + --> $DIR/iter_count.rs:75:5 | LL | hash_set.into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `hash_set.len()` error: called `.into_iter().count()` on a `HashMap` - --> $DIR/iter_count.rs:77:5 + --> $DIR/iter_count.rs:76:5 | LL | hash_map.into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `hash_map.len()` error: called `.into_iter().count()` on a `BTreeMap` - --> $DIR/iter_count.rs:78:5 + --> $DIR/iter_count.rs:77:5 | LL | b_tree_map.into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b_tree_map.len()` error: called `.into_iter().count()` on a `BTreeSet` - --> $DIR/iter_count.rs:79:5 + --> $DIR/iter_count.rs:78:5 | LL | b_tree_set.into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b_tree_set.len()` error: called `.into_iter().count()` on a `LinkedList` - --> $DIR/iter_count.rs:80:5 + --> $DIR/iter_count.rs:79:5 | LL | linked_list.into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `linked_list.len()` error: called `.into_iter().count()` on a `BinaryHeap` - --> $DIR/iter_count.rs:81:5 + --> $DIR/iter_count.rs:80:5 | LL | binary_heap.into_iter().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `binary_heap.len()` diff --git a/tests/ui/iter_kv_map.fixed b/tests/ui/iter_kv_map.fixed index 64201b553fd..566a5b690d8 100644 --- a/tests/ui/iter_kv_map.fixed +++ b/tests/ui/iter_kv_map.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::iter_kv_map)] #![allow(unused_mut, clippy::redundant_clone, clippy::suspicious_map, clippy::map_identity)] diff --git a/tests/ui/iter_kv_map.rs b/tests/ui/iter_kv_map.rs index ec0231ba572..d85e501da48 100644 --- a/tests/ui/iter_kv_map.rs +++ b/tests/ui/iter_kv_map.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::iter_kv_map)] #![allow(unused_mut, clippy::redundant_clone, clippy::suspicious_map, clippy::map_identity)] diff --git a/tests/ui/iter_kv_map.stderr b/tests/ui/iter_kv_map.stderr index e00da223b4d..75804af01ce 100644 --- a/tests/ui/iter_kv_map.stderr +++ b/tests/ui/iter_kv_map.stderr @@ -1,5 +1,5 @@ error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:16:13 + --> $DIR/iter_kv_map.rs:14:13 | LL | let _ = map.iter().map(|(key, _)| key).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.keys()` @@ -7,73 +7,73 @@ LL | let _ = map.iter().map(|(key, _)| key).collect::>(); = note: `-D clippy::iter-kv-map` implied by `-D warnings` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:17:13 + --> $DIR/iter_kv_map.rs:15:13 | LL | let _ = map.iter().map(|(_, value)| value).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.values()` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:18:13 + --> $DIR/iter_kv_map.rs:16:13 | LL | let _ = map.iter().map(|(_, v)| v + 2).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.values().map(|v| v + 2)` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:20:13 + --> $DIR/iter_kv_map.rs:18:13 | LL | let _ = map.clone().into_iter().map(|(key, _)| key).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_keys()` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:21:13 + --> $DIR/iter_kv_map.rs:19:13 | LL | let _ = map.clone().into_iter().map(|(key, _)| key + 2).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_keys().map(|key| key + 2)` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:23:13 + --> $DIR/iter_kv_map.rs:21:13 | LL | let _ = map.clone().into_iter().map(|(_, val)| val).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_values()` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:24:13 + --> $DIR/iter_kv_map.rs:22:13 | LL | let _ = map.clone().into_iter().map(|(_, val)| val + 2).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_values().map(|val| val + 2)` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:26:13 + --> $DIR/iter_kv_map.rs:24:13 | LL | let _ = map.clone().iter().map(|(_, val)| val).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().values()` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:27:13 + --> $DIR/iter_kv_map.rs:25:13 | LL | let _ = map.iter().map(|(key, _)| key).filter(|x| *x % 2 == 0).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.keys()` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:37:13 + --> $DIR/iter_kv_map.rs:35:13 | LL | let _ = map.iter().map(|(key, _value)| key * 9).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.keys().map(|key| key * 9)` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:38:13 + --> $DIR/iter_kv_map.rs:36:13 | LL | let _ = map.iter().map(|(_key, value)| value * 17).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.values().map(|value| value * 17)` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:41:13 + --> $DIR/iter_kv_map.rs:39:13 | LL | let _ = map.clone().into_iter().map(|(_, ref val)| ref_acceptor(val)).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_values().map(|ref val| ref_acceptor(val))` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:44:13 + --> $DIR/iter_kv_map.rs:42:13 | LL | let _ = map | _____________^ @@ -95,85 +95,85 @@ LL + }) | error: iterating on a map's values - --> $DIR/iter_kv_map.rs:54:13 + --> $DIR/iter_kv_map.rs:52:13 | LL | let _ = map.clone().into_iter().map(|(_, mut val)| val).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_values()` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:58:13 + --> $DIR/iter_kv_map.rs:56:13 | LL | let _ = map.iter().map(|(key, _)| key).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.keys()` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:59:13 + --> $DIR/iter_kv_map.rs:57:13 | LL | let _ = map.iter().map(|(_, value)| value).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.values()` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:60:13 + --> $DIR/iter_kv_map.rs:58:13 | LL | let _ = map.iter().map(|(_, v)| v + 2).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.values().map(|v| v + 2)` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:62:13 + --> $DIR/iter_kv_map.rs:60:13 | LL | let _ = map.clone().into_iter().map(|(key, _)| key).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_keys()` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:63:13 + --> $DIR/iter_kv_map.rs:61:13 | LL | let _ = map.clone().into_iter().map(|(key, _)| key + 2).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_keys().map(|key| key + 2)` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:65:13 + --> $DIR/iter_kv_map.rs:63:13 | LL | let _ = map.clone().into_iter().map(|(_, val)| val).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_values()` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:66:13 + --> $DIR/iter_kv_map.rs:64:13 | LL | let _ = map.clone().into_iter().map(|(_, val)| val + 2).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_values().map(|val| val + 2)` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:68:13 + --> $DIR/iter_kv_map.rs:66:13 | LL | let _ = map.clone().iter().map(|(_, val)| val).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().values()` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:69:13 + --> $DIR/iter_kv_map.rs:67:13 | LL | let _ = map.iter().map(|(key, _)| key).filter(|x| *x % 2 == 0).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.keys()` error: iterating on a map's keys - --> $DIR/iter_kv_map.rs:79:13 + --> $DIR/iter_kv_map.rs:77:13 | LL | let _ = map.iter().map(|(key, _value)| key * 9).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.keys().map(|key| key * 9)` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:80:13 + --> $DIR/iter_kv_map.rs:78:13 | LL | let _ = map.iter().map(|(_key, value)| value * 17).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.values().map(|value| value * 17)` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:83:13 + --> $DIR/iter_kv_map.rs:81:13 | LL | let _ = map.clone().into_iter().map(|(_, ref val)| ref_acceptor(val)).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_values().map(|ref val| ref_acceptor(val))` error: iterating on a map's values - --> $DIR/iter_kv_map.rs:86:13 + --> $DIR/iter_kv_map.rs:84:13 | LL | let _ = map | _____________^ @@ -195,7 +195,7 @@ LL + }) | error: iterating on a map's values - --> $DIR/iter_kv_map.rs:96:13 + --> $DIR/iter_kv_map.rs:94:13 | LL | let _ = map.clone().into_iter().map(|(_, mut val)| val).count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `map.clone().into_values()` diff --git a/tests/ui/iter_next_slice.fixed b/tests/ui/iter_next_slice.fixed index 702edccdbad..83be12c4e25 100644 --- a/tests/ui/iter_next_slice.fixed +++ b/tests/ui/iter_next_slice.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::iter_next_slice)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/iter_next_slice.rs b/tests/ui/iter_next_slice.rs index 30bfc72de17..1b257514d23 100644 --- a/tests/ui/iter_next_slice.rs +++ b/tests/ui/iter_next_slice.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::iter_next_slice)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/iter_next_slice.stderr b/tests/ui/iter_next_slice.stderr index 0db8201a132..d8b89061ff8 100644 --- a/tests/ui/iter_next_slice.stderr +++ b/tests/ui/iter_next_slice.stderr @@ -1,5 +1,5 @@ error: using `.iter().next()` on an array - --> $DIR/iter_next_slice.rs:10:13 + --> $DIR/iter_next_slice.rs:9:13 | LL | let _ = s.iter().next(); | ^^^^^^^^^^^^^^^ help: try calling: `s.first()` @@ -7,19 +7,19 @@ LL | let _ = s.iter().next(); = note: `-D clippy::iter-next-slice` implied by `-D warnings` error: using `.iter().next()` on a Slice without end index - --> $DIR/iter_next_slice.rs:13:13 + --> $DIR/iter_next_slice.rs:12:13 | LL | let _ = s[2..].iter().next(); | ^^^^^^^^^^^^^^^^^^^^ help: try calling: `s.get(2)` error: using `.iter().next()` on a Slice without end index - --> $DIR/iter_next_slice.rs:16:13 + --> $DIR/iter_next_slice.rs:15:13 | LL | let _ = v[5..].iter().next(); | ^^^^^^^^^^^^^^^^^^^^ help: try calling: `v.get(5)` error: using `.iter().next()` on an array - --> $DIR/iter_next_slice.rs:19:13 + --> $DIR/iter_next_slice.rs:18:13 | LL | let _ = v.iter().next(); | ^^^^^^^^^^^^^^^ help: try calling: `v.first()` diff --git a/tests/ui/iter_nth_zero.fixed b/tests/ui/iter_nth_zero.fixed index 91f4a7ba0d2..a3cdb2e59bf 100644 --- a/tests/ui/iter_nth_zero.fixed +++ b/tests/ui/iter_nth_zero.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::iter_nth_zero)] use std::collections::HashSet; diff --git a/tests/ui/iter_nth_zero.rs b/tests/ui/iter_nth_zero.rs index 160a895bb7b..64229b5128a 100644 --- a/tests/ui/iter_nth_zero.rs +++ b/tests/ui/iter_nth_zero.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::iter_nth_zero)] use std::collections::HashSet; diff --git a/tests/ui/iter_nth_zero.stderr b/tests/ui/iter_nth_zero.stderr index 29c56f3a94f..8338d7f7b93 100644 --- a/tests/ui/iter_nth_zero.stderr +++ b/tests/ui/iter_nth_zero.stderr @@ -1,5 +1,5 @@ error: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent - --> $DIR/iter_nth_zero.rs:20:14 + --> $DIR/iter_nth_zero.rs:18:14 | LL | let _x = s.iter().nth(0); | ^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `s.iter().next()` @@ -7,13 +7,13 @@ LL | let _x = s.iter().nth(0); = note: `-D clippy::iter-nth-zero` implied by `-D warnings` error: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent - --> $DIR/iter_nth_zero.rs:25:14 + --> $DIR/iter_nth_zero.rs:23:14 | LL | let _y = iter.nth(0); | ^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `iter.next()` error: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent - --> $DIR/iter_nth_zero.rs:30:22 + --> $DIR/iter_nth_zero.rs:28:22 | LL | let _unwrapped = iter2.nth(0).unwrap(); | ^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `iter2.next()` diff --git a/tests/ui/iter_on_empty_collections.fixed b/tests/ui/iter_on_empty_collections.fixed index 4616f0cdc45..794629f240e 100644 --- a/tests/ui/iter_on_empty_collections.fixed +++ b/tests/ui/iter_on_empty_collections.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::iter_on_empty_collections)] #![allow(clippy::iter_next_slice, clippy::redundant_clone)] diff --git a/tests/ui/iter_on_empty_collections.rs b/tests/ui/iter_on_empty_collections.rs index 81cc7265e11..a6461a702eb 100644 --- a/tests/ui/iter_on_empty_collections.rs +++ b/tests/ui/iter_on_empty_collections.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::iter_on_empty_collections)] #![allow(clippy::iter_next_slice, clippy::redundant_clone)] diff --git a/tests/ui/iter_on_empty_collections.stderr b/tests/ui/iter_on_empty_collections.stderr index cbd61176956..c115c127838 100644 --- a/tests/ui/iter_on_empty_collections.stderr +++ b/tests/ui/iter_on_empty_collections.stderr @@ -1,5 +1,5 @@ error: `into_iter` call on an empty collection - --> $DIR/iter_on_empty_collections.rs:6:16 + --> $DIR/iter_on_empty_collections.rs:5:16 | LL | assert_eq!([].into_iter().next(), Option::::None); | ^^^^^^^^^^^^^^ help: try: `std::iter::empty()` @@ -7,31 +7,31 @@ LL | assert_eq!([].into_iter().next(), Option::::None); = note: `-D clippy::iter-on-empty-collections` implied by `-D warnings` error: `iter_mut` call on an empty collection - --> $DIR/iter_on_empty_collections.rs:7:16 + --> $DIR/iter_on_empty_collections.rs:6:16 | LL | assert_eq!([].iter_mut().next(), Option::<&mut i32>::None); | ^^^^^^^^^^^^^ help: try: `std::iter::empty()` error: `iter` call on an empty collection - --> $DIR/iter_on_empty_collections.rs:8:16 + --> $DIR/iter_on_empty_collections.rs:7:16 | LL | assert_eq!([].iter().next(), Option::<&i32>::None); | ^^^^^^^^^ help: try: `std::iter::empty()` error: `into_iter` call on an empty collection - --> $DIR/iter_on_empty_collections.rs:9:16 + --> $DIR/iter_on_empty_collections.rs:8:16 | LL | assert_eq!(None.into_iter().next(), Option::::None); | ^^^^^^^^^^^^^^^^ help: try: `std::iter::empty()` error: `iter_mut` call on an empty collection - --> $DIR/iter_on_empty_collections.rs:10:16 + --> $DIR/iter_on_empty_collections.rs:9:16 | LL | assert_eq!(None.iter_mut().next(), Option::<&mut i32>::None); | ^^^^^^^^^^^^^^^ help: try: `std::iter::empty()` error: `iter` call on an empty collection - --> $DIR/iter_on_empty_collections.rs:11:16 + --> $DIR/iter_on_empty_collections.rs:10:16 | LL | assert_eq!(None.iter().next(), Option::<&i32>::None); | ^^^^^^^^^^^ help: try: `std::iter::empty()` diff --git a/tests/ui/iter_on_single_items.fixed b/tests/ui/iter_on_single_items.fixed index 80dbe454b47..117ec8429c3 100644 --- a/tests/ui/iter_on_single_items.fixed +++ b/tests/ui/iter_on_single_items.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::iter_on_single_items)] #![allow(clippy::iter_next_slice, clippy::redundant_clone)] diff --git a/tests/ui/iter_on_single_items.rs b/tests/ui/iter_on_single_items.rs index 71c8c7a3f94..d059370d996 100644 --- a/tests/ui/iter_on_single_items.rs +++ b/tests/ui/iter_on_single_items.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::iter_on_single_items)] #![allow(clippy::iter_next_slice, clippy::redundant_clone)] diff --git a/tests/ui/iter_on_single_items.stderr b/tests/ui/iter_on_single_items.stderr index d6c54711636..c6714143ba5 100644 --- a/tests/ui/iter_on_single_items.stderr +++ b/tests/ui/iter_on_single_items.stderr @@ -1,5 +1,5 @@ error: `into_iter` call on a collection with only one item - --> $DIR/iter_on_single_items.rs:6:16 + --> $DIR/iter_on_single_items.rs:5:16 | LL | assert_eq!([123].into_iter().next(), Some(123)); | ^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(123)` @@ -7,31 +7,31 @@ LL | assert_eq!([123].into_iter().next(), Some(123)); = note: `-D clippy::iter-on-single-items` implied by `-D warnings` error: `iter_mut` call on a collection with only one item - --> $DIR/iter_on_single_items.rs:7:16 + --> $DIR/iter_on_single_items.rs:6:16 | LL | assert_eq!([123].iter_mut().next(), Some(&mut 123)); | ^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&mut 123)` error: `iter` call on a collection with only one item - --> $DIR/iter_on_single_items.rs:8:16 + --> $DIR/iter_on_single_items.rs:7:16 | LL | assert_eq!([123].iter().next(), Some(&123)); | ^^^^^^^^^^^^ help: try: `std::iter::once(&123)` error: `into_iter` call on a collection with only one item - --> $DIR/iter_on_single_items.rs:9:16 + --> $DIR/iter_on_single_items.rs:8:16 | LL | assert_eq!(Some(123).into_iter().next(), Some(123)); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(123)` error: `iter_mut` call on a collection with only one item - --> $DIR/iter_on_single_items.rs:10:16 + --> $DIR/iter_on_single_items.rs:9:16 | LL | assert_eq!(Some(123).iter_mut().next(), Some(&mut 123)); | ^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&mut 123)` error: `iter` call on a collection with only one item - --> $DIR/iter_on_single_items.rs:11:16 + --> $DIR/iter_on_single_items.rs:10:16 | LL | assert_eq!(Some(123).iter().next(), Some(&123)); | ^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&123)` diff --git a/tests/ui/iter_overeager_cloned.fixed b/tests/ui/iter_overeager_cloned.fixed index 2874513c049..ba26fe33d89 100644 --- a/tests/ui/iter_overeager_cloned.fixed +++ b/tests/ui/iter_overeager_cloned.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::iter_overeager_cloned, clippy::redundant_clone, clippy::filter_next)] #![allow(dead_code, clippy::let_unit_value, clippy::useless_vec)] diff --git a/tests/ui/iter_overeager_cloned.rs b/tests/ui/iter_overeager_cloned.rs index 26f39734a51..2d3c4ea7c20 100644 --- a/tests/ui/iter_overeager_cloned.rs +++ b/tests/ui/iter_overeager_cloned.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::iter_overeager_cloned, clippy::redundant_clone, clippy::filter_next)] #![allow(dead_code, clippy::let_unit_value, clippy::useless_vec)] diff --git a/tests/ui/iter_overeager_cloned.stderr b/tests/ui/iter_overeager_cloned.stderr index eaac48be880..2be2b7e07a4 100644 --- a/tests/ui/iter_overeager_cloned.stderr +++ b/tests/ui/iter_overeager_cloned.stderr @@ -1,5 +1,5 @@ error: unnecessarily eager cloning of iterator items - --> $DIR/iter_overeager_cloned.rs:8:29 + --> $DIR/iter_overeager_cloned.rs:7:29 | LL | let _: Option = vec.iter().cloned().last(); | ^^^^^^^^^^---------------- @@ -9,7 +9,7 @@ LL | let _: Option = vec.iter().cloned().last(); = note: `-D clippy::iter-overeager-cloned` implied by `-D warnings` error: unnecessarily eager cloning of iterator items - --> $DIR/iter_overeager_cloned.rs:10:29 + --> $DIR/iter_overeager_cloned.rs:9:29 | LL | let _: Option = vec.iter().chain(vec.iter()).cloned().next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------- @@ -17,7 +17,7 @@ LL | let _: Option = vec.iter().chain(vec.iter()).cloned().next(); | help: try: `.next().cloned()` error: unneeded cloning of iterator items - --> $DIR/iter_overeager_cloned.rs:12:20 + --> $DIR/iter_overeager_cloned.rs:11:20 | LL | let _: usize = vec.iter().filter(|x| x == &"2").cloned().count(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------- @@ -27,7 +27,7 @@ LL | let _: usize = vec.iter().filter(|x| x == &"2").cloned().count(); = note: `-D clippy::redundant-clone` implied by `-D warnings` error: unnecessarily eager cloning of iterator items - --> $DIR/iter_overeager_cloned.rs:14:21 + --> $DIR/iter_overeager_cloned.rs:13:21 | LL | let _: Vec<_> = vec.iter().cloned().take(2).collect(); | ^^^^^^^^^^----------------- @@ -35,7 +35,7 @@ LL | let _: Vec<_> = vec.iter().cloned().take(2).collect(); | help: try: `.take(2).cloned()` error: unnecessarily eager cloning of iterator items - --> $DIR/iter_overeager_cloned.rs:16:21 + --> $DIR/iter_overeager_cloned.rs:15:21 | LL | let _: Vec<_> = vec.iter().cloned().skip(2).collect(); | ^^^^^^^^^^----------------- @@ -43,7 +43,7 @@ LL | let _: Vec<_> = vec.iter().cloned().skip(2).collect(); | help: try: `.skip(2).cloned()` error: unnecessarily eager cloning of iterator items - --> $DIR/iter_overeager_cloned.rs:18:13 + --> $DIR/iter_overeager_cloned.rs:17:13 | LL | let _ = vec.iter().filter(|x| x == &"2").cloned().nth(2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------- @@ -51,7 +51,7 @@ LL | let _ = vec.iter().filter(|x| x == &"2").cloned().nth(2); | help: try: `.nth(2).cloned()` error: unnecessarily eager cloning of iterator items - --> $DIR/iter_overeager_cloned.rs:20:13 + --> $DIR/iter_overeager_cloned.rs:19:13 | LL | let _ = [Some(Some("str".to_string())), Some(Some("str".to_string()))] | _____________^ diff --git a/tests/ui/iter_skip_next.fixed b/tests/ui/iter_skip_next.fixed index b888d965e8d..310b24a9cde 100644 --- a/tests/ui/iter_skip_next.fixed +++ b/tests/ui/iter_skip_next.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:option_helpers.rs #![warn(clippy::iter_skip_next)] diff --git a/tests/ui/iter_skip_next.rs b/tests/ui/iter_skip_next.rs index e44efdebc47..222d6a2a184 100644 --- a/tests/ui/iter_skip_next.rs +++ b/tests/ui/iter_skip_next.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:option_helpers.rs #![warn(clippy::iter_skip_next)] diff --git a/tests/ui/iter_skip_next.stderr b/tests/ui/iter_skip_next.stderr index 4ee26e088ce..ca6970b27f1 100644 --- a/tests/ui/iter_skip_next.stderr +++ b/tests/ui/iter_skip_next.stderr @@ -1,5 +1,5 @@ error: called `skip(..).next()` on an iterator - --> $DIR/iter_skip_next.rs:17:28 + --> $DIR/iter_skip_next.rs:16:28 | LL | let _ = some_vec.iter().skip(42).next(); | ^^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(42)` @@ -7,37 +7,37 @@ LL | let _ = some_vec.iter().skip(42).next(); = note: `-D clippy::iter-skip-next` implied by `-D warnings` error: called `skip(..).next()` on an iterator - --> $DIR/iter_skip_next.rs:18:36 + --> $DIR/iter_skip_next.rs:17:36 | LL | let _ = some_vec.iter().cycle().skip(42).next(); | ^^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(42)` error: called `skip(..).next()` on an iterator - --> $DIR/iter_skip_next.rs:19:20 + --> $DIR/iter_skip_next.rs:18:20 | LL | let _ = (1..10).skip(10).next(); | ^^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(10)` error: called `skip(..).next()` on an iterator - --> $DIR/iter_skip_next.rs:20:33 + --> $DIR/iter_skip_next.rs:19:33 | LL | let _ = &some_vec[..].iter().skip(3).next(); | ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(3)` error: called `skip(..).next()` on an iterator - --> $DIR/iter_skip_next.rs:28:26 + --> $DIR/iter_skip_next.rs:27:26 | LL | let _: Vec<&str> = sp.skip(1).next().unwrap().split(' ').collect(); | ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)` error: called `skip(..).next()` on an iterator - --> $DIR/iter_skip_next.rs:30:29 + --> $DIR/iter_skip_next.rs:29:29 | LL | let _: Vec<&str> = s.skip(1).next().unwrap().split(' ').collect(); | ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)` error: called `skip(..).next()` on an iterator - --> $DIR/iter_skip_next.rs:36:29 + --> $DIR/iter_skip_next.rs:35:29 | LL | let _: Vec<&str> = s.skip(1).next().unwrap().split(' ').collect(); | ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)` diff --git a/tests/ui/iter_skip_next_unfixable.rs b/tests/ui/iter_skip_next_unfixable.rs index 3607330cfa0..4dd8cb599d5 100644 --- a/tests/ui/iter_skip_next_unfixable.rs +++ b/tests/ui/iter_skip_next_unfixable.rs @@ -1,6 +1,6 @@ #![warn(clippy::iter_skip_next)] #![allow(dead_code)] - +//@no-rustfix /// Checks implementation of `ITER_SKIP_NEXT` lint fn main() { // fix #8128 diff --git a/tests/ui/iter_skip_zero.fixed b/tests/ui/iter_skip_zero.fixed index 1eb0984fe07..f31c8634d4d 100644 --- a/tests/ui/iter_skip_zero.fixed +++ b/tests/ui/iter_skip_zero.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(clippy::useless_vec, unused)] #![warn(clippy::iter_skip_zero)] diff --git a/tests/ui/iter_skip_zero.rs b/tests/ui/iter_skip_zero.rs index 8c103ab1d5b..188ae547d80 100644 --- a/tests/ui/iter_skip_zero.rs +++ b/tests/ui/iter_skip_zero.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(clippy::useless_vec, unused)] #![warn(clippy::iter_skip_zero)] diff --git a/tests/ui/iter_skip_zero.stderr b/tests/ui/iter_skip_zero.stderr index 80fecd59e6d..6616020d0bd 100644 --- a/tests/ui/iter_skip_zero.stderr +++ b/tests/ui/iter_skip_zero.stderr @@ -1,5 +1,5 @@ error: usage of `.skip(0)` - --> $DIR/iter_skip_zero.rs:12:35 + --> $DIR/iter_skip_zero.rs:11:35 | LL | let _ = [1, 2, 3].iter().skip(0); | ^ help: if you meant to skip the first element, use: `1` @@ -8,7 +8,7 @@ LL | let _ = [1, 2, 3].iter().skip(0); = note: `-D clippy::iter-skip-zero` implied by `-D warnings` error: usage of `.skip(0)` - --> $DIR/iter_skip_zero.rs:13:39 + --> $DIR/iter_skip_zero.rs:12:39 | LL | let _ = vec![1, 2, 3].iter().skip(0); | ^ help: if you meant to skip the first element, use: `1` @@ -16,7 +16,7 @@ LL | let _ = vec![1, 2, 3].iter().skip(0); = note: this call to `skip` does nothing and is useless; remove it error: usage of `.skip(0)` - --> $DIR/iter_skip_zero.rs:14:34 + --> $DIR/iter_skip_zero.rs:13:34 | LL | let _ = once([1, 2, 3]).skip(0); | ^ help: if you meant to skip the first element, use: `1` @@ -24,7 +24,7 @@ LL | let _ = once([1, 2, 3]).skip(0); = note: this call to `skip` does nothing and is useless; remove it error: usage of `.skip(0)` - --> $DIR/iter_skip_zero.rs:15:71 + --> $DIR/iter_skip_zero.rs:14:71 | LL | let _ = vec![1, 2, 3].iter().chain([1, 2, 3].iter().skip(0)).skip(0); | ^ help: if you meant to skip the first element, use: `1` @@ -32,7 +32,7 @@ LL | let _ = vec![1, 2, 3].iter().chain([1, 2, 3].iter().skip(0)).skip(0); = note: this call to `skip` does nothing and is useless; remove it error: usage of `.skip(0)` - --> $DIR/iter_skip_zero.rs:15:62 + --> $DIR/iter_skip_zero.rs:14:62 | LL | let _ = vec![1, 2, 3].iter().chain([1, 2, 3].iter().skip(0)).skip(0); | ^ help: if you meant to skip the first element, use: `1` diff --git a/tests/ui/iter_with_drain.fixed b/tests/ui/iter_with_drain.fixed index 7a8c6770101..a03efceed4c 100644 --- a/tests/ui/iter_with_drain.fixed +++ b/tests/ui/iter_with_drain.fixed @@ -1,4 +1,3 @@ -//@run-rustfix // will emits unused mut warnings after fixing #![allow(unused_mut)] // will emits needless collect warnings after fixing diff --git a/tests/ui/iter_with_drain.rs b/tests/ui/iter_with_drain.rs index cf3a935c349..a8cd47f83d0 100644 --- a/tests/ui/iter_with_drain.rs +++ b/tests/ui/iter_with_drain.rs @@ -1,4 +1,3 @@ -//@run-rustfix // will emits unused mut warnings after fixing #![allow(unused_mut)] // will emits needless collect warnings after fixing diff --git a/tests/ui/iter_with_drain.stderr b/tests/ui/iter_with_drain.stderr index bfaed29a099..0a302657088 100644 --- a/tests/ui/iter_with_drain.stderr +++ b/tests/ui/iter_with_drain.stderr @@ -1,5 +1,5 @@ error: `drain(..)` used on a `Vec` - --> $DIR/iter_with_drain.rs:11:34 + --> $DIR/iter_with_drain.rs:10:34 | LL | let mut a: BinaryHeap<_> = a.drain(..).collect(); | ^^^^^^^^^ help: try: `into_iter()` @@ -7,31 +7,31 @@ LL | let mut a: BinaryHeap<_> = a.drain(..).collect(); = note: `-D clippy::iter-with-drain` implied by `-D warnings` error: `drain(..)` used on a `VecDeque` - --> $DIR/iter_with_drain.rs:14:27 + --> $DIR/iter_with_drain.rs:13:27 | LL | let mut a: Vec<_> = a.drain(..).collect(); | ^^^^^^^^^ help: try: `into_iter()` error: `drain(..)` used on a `Vec` - --> $DIR/iter_with_drain.rs:15:34 + --> $DIR/iter_with_drain.rs:14:34 | LL | let mut a: HashMap<_, _> = a.drain(..).map(|x| (x.clone(), x)).collect(); | ^^^^^^^^^ help: try: `into_iter()` error: `drain(..)` used on a `Vec` - --> $DIR/iter_with_drain.rs:21:34 + --> $DIR/iter_with_drain.rs:20:34 | LL | let mut a: BinaryHeap<_> = a.drain(0..).collect(); | ^^^^^^^^^^ help: try: `into_iter()` error: `drain(..)` used on a `VecDeque` - --> $DIR/iter_with_drain.rs:24:27 + --> $DIR/iter_with_drain.rs:23:27 | LL | let mut a: Vec<_> = a.drain(..a.len()).collect(); | ^^^^^^^^^^^^^^^^ help: try: `into_iter()` error: `drain(..)` used on a `Vec` - --> $DIR/iter_with_drain.rs:25:34 + --> $DIR/iter_with_drain.rs:24:34 | LL | let mut a: HashMap<_, _> = a.drain(0..a.len()).map(|x| (x.clone(), x)).collect(); | ^^^^^^^^^^^^^^^^^ help: try: `into_iter()` diff --git a/tests/ui/large_const_arrays.fixed b/tests/ui/large_const_arrays.fixed index f7ce6fbe6bb..6011bb99dec 100644 --- a/tests/ui/large_const_arrays.fixed +++ b/tests/ui/large_const_arrays.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::large_const_arrays)] #![allow(dead_code)] diff --git a/tests/ui/large_const_arrays.rs b/tests/ui/large_const_arrays.rs index 002ac77ddda..a78425d7bc6 100644 --- a/tests/ui/large_const_arrays.rs +++ b/tests/ui/large_const_arrays.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::large_const_arrays)] #![allow(dead_code)] diff --git a/tests/ui/large_const_arrays.stderr b/tests/ui/large_const_arrays.stderr index 3fb0acbca67..e2348629088 100644 --- a/tests/ui/large_const_arrays.stderr +++ b/tests/ui/large_const_arrays.stderr @@ -1,5 +1,5 @@ error: large array defined as const - --> $DIR/large_const_arrays.rs:12:1 + --> $DIR/large_const_arrays.rs:10:1 | LL | pub(crate) const FOO_PUB_CRATE: [u32; 1_000_000] = [0u32; 1_000_000]; | ^^^^^^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | pub(crate) const FOO_PUB_CRATE: [u32; 1_000_000] = [0u32; 1_000_000]; = note: `-D clippy::large-const-arrays` implied by `-D warnings` error: large array defined as const - --> $DIR/large_const_arrays.rs:13:1 + --> $DIR/large_const_arrays.rs:11:1 | LL | pub const FOO_PUB: [u32; 1_000_000] = [0u32; 1_000_000]; | ^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -17,7 +17,7 @@ LL | pub const FOO_PUB: [u32; 1_000_000] = [0u32; 1_000_000]; | help: make this a static item: `static` error: large array defined as const - --> $DIR/large_const_arrays.rs:14:1 + --> $DIR/large_const_arrays.rs:12:1 | LL | const FOO: [u32; 1_000_000] = [0u32; 1_000_000]; | -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -25,7 +25,7 @@ LL | const FOO: [u32; 1_000_000] = [0u32; 1_000_000]; | help: make this a static item: `static` error: large array defined as const - --> $DIR/large_const_arrays.rs:23:5 + --> $DIR/large_const_arrays.rs:21:5 | LL | pub const BAR_PUB: [u32; 1_000_000] = [0u32; 1_000_000]; | ^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -33,7 +33,7 @@ LL | pub const BAR_PUB: [u32; 1_000_000] = [0u32; 1_000_000]; | help: make this a static item: `static` error: large array defined as const - --> $DIR/large_const_arrays.rs:24:5 + --> $DIR/large_const_arrays.rs:22:5 | LL | const BAR: [u32; 1_000_000] = [0u32; 1_000_000]; | -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL | const BAR: [u32; 1_000_000] = [0u32; 1_000_000]; | help: make this a static item: `static` error: large array defined as const - --> $DIR/large_const_arrays.rs:25:5 + --> $DIR/large_const_arrays.rs:23:5 | LL | pub const BAR_STRUCT_PUB: [S; 5_000] = [S { data: [0; 32] }; 5_000]; | ^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -49,7 +49,7 @@ LL | pub const BAR_STRUCT_PUB: [S; 5_000] = [S { data: [0; 32] }; 5_000]; | help: make this a static item: `static` error: large array defined as const - --> $DIR/large_const_arrays.rs:26:5 + --> $DIR/large_const_arrays.rs:24:5 | LL | const BAR_STRUCT: [S; 5_000] = [S { data: [0; 32] }; 5_000]; | -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -57,7 +57,7 @@ LL | const BAR_STRUCT: [S; 5_000] = [S { data: [0; 32] }; 5_000]; | help: make this a static item: `static` error: large array defined as const - --> $DIR/large_const_arrays.rs:27:5 + --> $DIR/large_const_arrays.rs:25:5 | LL | pub const BAR_S_PUB: [Option<&str>; 200_000] = [Some("str"); 200_000]; | ^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -65,7 +65,7 @@ LL | pub const BAR_S_PUB: [Option<&str>; 200_000] = [Some("str"); 200_000]; | help: make this a static item: `static` error: large array defined as const - --> $DIR/large_const_arrays.rs:28:5 + --> $DIR/large_const_arrays.rs:26:5 | LL | const BAR_S: [Option<&str>; 200_000] = [Some("str"); 200_000]; | -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/large_digit_groups.fixed b/tests/ui/large_digit_groups.fixed index f42fcd96d79..cdb001e47e2 100644 --- a/tests/ui/large_digit_groups.fixed +++ b/tests/ui/large_digit_groups.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::large_digit_groups)] fn main() { diff --git a/tests/ui/large_digit_groups.rs b/tests/ui/large_digit_groups.rs index 3db9da6a3a5..3c30c867028 100644 --- a/tests/ui/large_digit_groups.rs +++ b/tests/ui/large_digit_groups.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::large_digit_groups)] fn main() { diff --git a/tests/ui/large_digit_groups.stderr b/tests/ui/large_digit_groups.stderr index 19c0fae98a6..7e5ce7ad8d5 100644 --- a/tests/ui/large_digit_groups.stderr +++ b/tests/ui/large_digit_groups.stderr @@ -1,5 +1,5 @@ error: digits of hex, binary or octal literal not in groups of equal size - --> $DIR/large_digit_groups.rs:23:9 + --> $DIR/large_digit_groups.rs:22:9 | LL | 0xd_e_adbee_f_usize, | ^^^^^^^^^^^^^^^^^^^ help: consider: `0xdead_beef_usize` @@ -7,7 +7,7 @@ LL | 0xd_e_adbee_f_usize, = note: `-D clippy::unusual-byte-groupings` implied by `-D warnings` error: digit groups should be smaller - --> $DIR/large_digit_groups.rs:24:9 + --> $DIR/large_digit_groups.rs:23:9 | LL | 1_23456_f32, | ^^^^^^^^^^^ help: consider: `123_456_f32` @@ -15,19 +15,19 @@ LL | 1_23456_f32, = note: `-D clippy::large-digit-groups` implied by `-D warnings` error: digit groups should be smaller - --> $DIR/large_digit_groups.rs:25:9 + --> $DIR/large_digit_groups.rs:24:9 | LL | 1_23456.12_f32, | ^^^^^^^^^^^^^^ help: consider: `123_456.12_f32` error: digit groups should be smaller - --> $DIR/large_digit_groups.rs:26:9 + --> $DIR/large_digit_groups.rs:25:9 | LL | 1_23456.12345_f64, | ^^^^^^^^^^^^^^^^^ help: consider: `123_456.123_45_f64` error: digit groups should be smaller - --> $DIR/large_digit_groups.rs:27:9 + --> $DIR/large_digit_groups.rs:26:9 | LL | 1_23456.12345_6_f64, | ^^^^^^^^^^^^^^^^^^^ help: consider: `123_456.123_456_f64` diff --git a/tests/ui/large_enum_variant.rs b/tests/ui/large_enum_variant.rs index e677cc9a7b9..0aac6875346 100644 --- a/tests/ui/large_enum_variant.rs +++ b/tests/ui/large_enum_variant.rs @@ -1,5 +1,5 @@ //@aux-build:proc_macros.rs:proc-macro - +//@no-rustfix #![allow(dead_code)] #![allow(unused_variables)] #![warn(clippy::large_enum_variant)] diff --git a/tests/ui/large_futures.fixed b/tests/ui/large_futures.fixed new file mode 100644 index 00000000000..afe89cf6e94 --- /dev/null +++ b/tests/ui/large_futures.fixed @@ -0,0 +1,62 @@ +#![feature(generators)] +#![warn(clippy::large_futures)] +#![allow(clippy::never_loop)] +#![allow(clippy::future_not_send)] +#![allow(clippy::manual_async_fn)] + +async fn big_fut(_arg: [u8; 1024 * 16]) {} + +async fn wait() { + let f = async { + Box::pin(big_fut([0u8; 1024 * 16])).await; + }; + Box::pin(f).await +} +async fn calls_fut(fut: impl std::future::Future) { + loop { + Box::pin(wait()).await; + if true { + return fut.await; + } else { + Box::pin(wait()).await; + } + } +} + +pub async fn test() { + let fut = big_fut([0u8; 1024 * 16]); + Box::pin(foo()).await; + Box::pin(calls_fut(fut)).await; +} + +pub fn foo() -> impl std::future::Future { + async { + let x = [0i32; 1024 * 16]; + async {}.await; + dbg!(x); + } +} + +pub async fn lines() { + Box::pin(async { + let x = [0i32; 1024 * 16]; + async {}.await; + println!("{:?}", x); + }) + .await; +} + +pub async fn macro_expn() { + macro_rules! macro_ { + () => { + Box::pin(async { + let x = [0i32; 1024 * 16]; + async {}.await; + println!("macro: {:?}", x); + }) + }; + } + macro_!().await +} + +fn main() {} diff --git a/tests/ui/large_types_passed_by_value.rs b/tests/ui/large_types_passed_by_value.rs index f9e3c7192ad..78994a2988a 100644 --- a/tests/ui/large_types_passed_by_value.rs +++ b/tests/ui/large_types_passed_by_value.rs @@ -1,6 +1,6 @@ //@normalize-stderr-test: "\(\d+ byte\)" -> "(N byte)" //@normalize-stderr-test: "\(limit: \d+ byte\)" -> "(limit: N byte)" - +//@no-rustfix #![warn(clippy::large_types_passed_by_value)] pub struct Large([u8; 2048]); diff --git a/tests/ui/len_zero.fixed b/tests/ui/len_zero.fixed index fafee6a0d41..745fc7e1a8b 100644 --- a/tests/ui/len_zero.fixed +++ b/tests/ui/len_zero.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::len_zero)] #![allow(dead_code, unused, clippy::needless_if, clippy::len_without_is_empty)] diff --git a/tests/ui/len_zero.rs b/tests/ui/len_zero.rs index 6a9006c4779..048ad2f4fd3 100644 --- a/tests/ui/len_zero.rs +++ b/tests/ui/len_zero.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::len_zero)] #![allow(dead_code, unused, clippy::needless_if, clippy::len_without_is_empty)] diff --git a/tests/ui/len_zero.stderr b/tests/ui/len_zero.stderr index 396cfb75fb6..45130a3008d 100644 --- a/tests/ui/len_zero.stderr +++ b/tests/ui/len_zero.stderr @@ -1,5 +1,5 @@ error: length comparison to zero - --> $DIR/len_zero.rs:84:8 + --> $DIR/len_zero.rs:82:8 | LL | if x.len() == 0 { | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `x.is_empty()` @@ -7,13 +7,13 @@ LL | if x.len() == 0 { = note: `-D clippy::len-zero` implied by `-D warnings` error: length comparison to zero - --> $DIR/len_zero.rs:88:8 + --> $DIR/len_zero.rs:86:8 | LL | if "".len() == 0 {} | ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `"".is_empty()` error: comparison to empty slice - --> $DIR/len_zero.rs:97:20 + --> $DIR/len_zero.rs:95:20 | LL | println!("{}", *s1 == ""); | ^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s1.is_empty()` @@ -21,121 +21,121 @@ LL | println!("{}", *s1 == ""); = note: `-D clippy::comparison-to-empty` implied by `-D warnings` error: comparison to empty slice - --> $DIR/len_zero.rs:98:20 + --> $DIR/len_zero.rs:96:20 | LL | println!("{}", **s2 == ""); | ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s2.is_empty()` error: comparison to empty slice - --> $DIR/len_zero.rs:99:20 + --> $DIR/len_zero.rs:97:20 | LL | println!("{}", ***s3 == ""); | ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s3.is_empty()` error: comparison to empty slice - --> $DIR/len_zero.rs:100:20 + --> $DIR/len_zero.rs:98:20 | LL | println!("{}", ****s4 == ""); | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s4.is_empty()` error: comparison to empty slice - --> $DIR/len_zero.rs:101:20 + --> $DIR/len_zero.rs:99:20 | LL | println!("{}", *****s5 == ""); | ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s5.is_empty()` error: comparison to empty slice - --> $DIR/len_zero.rs:102:20 + --> $DIR/len_zero.rs:100:20 | LL | println!("{}", ******(s6) == ""); | ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(s6).is_empty()` error: comparison to empty slice - --> $DIR/len_zero.rs:105:20 + --> $DIR/len_zero.rs:103:20 | LL | println!("{}", &**d2s == ""); | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(**d2s).is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:120:8 + --> $DIR/len_zero.rs:118:8 | LL | if has_is_empty.len() == 0 { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:123:8 + --> $DIR/len_zero.rs:121:8 | LL | if has_is_empty.len() != 0 { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:126:8 + --> $DIR/len_zero.rs:124:8 | LL | if has_is_empty.len() > 0 { | ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to one - --> $DIR/len_zero.rs:129:8 + --> $DIR/len_zero.rs:127:8 | LL | if has_is_empty.len() < 1 { | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to one - --> $DIR/len_zero.rs:132:8 + --> $DIR/len_zero.rs:130:8 | LL | if has_is_empty.len() >= 1 { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:143:8 + --> $DIR/len_zero.rs:141:8 | LL | if 0 == has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:146:8 + --> $DIR/len_zero.rs:144:8 | LL | if 0 != has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:149:8 + --> $DIR/len_zero.rs:147:8 | LL | if 0 < has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to one - --> $DIR/len_zero.rs:152:8 + --> $DIR/len_zero.rs:150:8 | LL | if 1 <= has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to one - --> $DIR/len_zero.rs:155:8 + --> $DIR/len_zero.rs:153:8 | LL | if 1 > has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:169:8 + --> $DIR/len_zero.rs:167:8 | LL | if with_is_empty.len() == 0 { | ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `with_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:181:6 + --> $DIR/len_zero.rs:179:6 | LL | (has_is_empty.len() > 0).then(|| println!("This can happen.")); | ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:182:6 + --> $DIR/len_zero.rs:180:6 | LL | (has_is_empty.len() == 0).then(|| println!("Or this!")); | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero - --> $DIR/len_zero.rs:186:8 + --> $DIR/len_zero.rs:184:8 | LL | if b.len() != 0 {} | ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!b.is_empty()` diff --git a/tests/ui/len_zero_ranges.fixed b/tests/ui/len_zero_ranges.fixed index 4b1241ec86b..1fdeb2c7a37 100644 --- a/tests/ui/len_zero_ranges.fixed +++ b/tests/ui/len_zero_ranges.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::len_zero)] #![allow(unused)] diff --git a/tests/ui/len_zero_ranges.rs b/tests/ui/len_zero_ranges.rs index 4b47132c766..a5c9a969aaa 100644 --- a/tests/ui/len_zero_ranges.rs +++ b/tests/ui/len_zero_ranges.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::len_zero)] #![allow(unused)] diff --git a/tests/ui/len_zero_ranges.stderr b/tests/ui/len_zero_ranges.stderr index d0defb5a79e..25a940181d4 100644 --- a/tests/ui/len_zero_ranges.stderr +++ b/tests/ui/len_zero_ranges.stderr @@ -1,5 +1,5 @@ error: length comparison to zero - --> $DIR/len_zero_ranges.rs:9:17 + --> $DIR/len_zero_ranges.rs:7:17 | LL | let _ = (0..42).len() == 0; | ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(0..42).is_empty()` @@ -7,7 +7,7 @@ LL | let _ = (0..42).len() == 0; = note: `-D clippy::len-zero` implied by `-D warnings` error: length comparison to zero - --> $DIR/len_zero_ranges.rs:13:17 + --> $DIR/len_zero_ranges.rs:11:17 | LL | let _ = (0_u8..=42).len() == 0; | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(0_u8..=42).is_empty()` diff --git a/tests/ui/let_and_return.fixed b/tests/ui/let_and_return.fixed new file mode 100644 index 00000000000..32119996e3d --- /dev/null +++ b/tests/ui/let_and_return.fixed @@ -0,0 +1,182 @@ +#![allow(unused)] +#![warn(clippy::let_and_return)] + +use std::cell::RefCell; + +fn test() -> i32 { + let _y = 0; // no warning + + 5 +} + +fn test_inner() -> i32 { + if true { + + 5 + } else { + 0 + } +} + +fn test_nowarn_1() -> i32 { + let mut x = 5; + x += 1; + x +} + +fn test_nowarn_2() -> i32 { + let x = 5; + x + 1 +} + +fn test_nowarn_3() -> (i32, i32) { + // this should technically warn, but we do not compare complex patterns + let (x, y) = (5, 9); + (x, y) +} + +fn test_nowarn_4() -> i32 { + // this should technically warn, but not b/c of clippy::let_and_return, but b/c of useless type + let x: i32 = 5; + x +} + +fn test_nowarn_5(x: i16) -> u16 { + #[allow(clippy::cast_possible_truncation, clippy::cast_sign_loss)] + let x = x as u16; + x +} + +// False positive example +trait Decode { + fn decode(d: D) -> Result + where + Self: Sized; +} + +macro_rules! tuple_encode { + ($($x:ident),*) => ( + impl<$($x: Decode),*> Decode for ($($x),*) { + #[inline] + #[allow(non_snake_case)] + fn decode(mut d: D) -> Result { + // Shouldn't trigger lint + Ok(($({let $x = Decode::decode(&mut d)?; $x }),*)) + } + } + ); +} + +fn issue_3792() -> String { + use std::io::{self, BufRead, Stdin}; + + let stdin = io::stdin(); + // `Stdin::lock` returns `StdinLock<'static>` so `line` doesn't borrow from `stdin` + // https://github.com/rust-lang/rust/pull/93965 + + stdin.lock().lines().next().unwrap().unwrap() +} + +tuple_encode!(T0, T1, T2, T3, T4, T5, T6, T7); + +mod no_lint_if_stmt_borrows { + use std::cell::RefCell; + use std::rc::{Rc, Weak}; + struct Bar; + + impl Bar { + fn new() -> Self { + Bar {} + } + fn baz(&self) -> u32 { + 0 + } + } + + fn issue_3324(value: Weak>) -> u32 { + let value = value.upgrade().unwrap(); + let ret = value.borrow().baz(); + ret + } + + fn borrows_in_closure(value: Weak>) -> u32 { + fn f(mut x: impl FnMut() -> u32) -> impl FnMut() -> u32 { + x + } + + let value = value.upgrade().unwrap(); + let ret = f(|| value.borrow().baz())(); + ret + } + + mod free_function { + struct Inner; + + struct Foo<'a> { + inner: &'a Inner, + } + + impl Drop for Foo<'_> { + fn drop(&mut self) {} + } + + impl<'a> Foo<'a> { + fn new(inner: &'a Inner) -> Self { + Self { inner } + } + + fn value(&self) -> i32 { + 42 + } + } + + fn some_foo(inner: &Inner) -> Foo<'_> { + Foo { inner } + } + + fn test() -> i32 { + let x = Inner {}; + let value = some_foo(&x).value(); + value + } + + fn test2() -> i32 { + let x = Inner {}; + let value = Foo::new(&x).value(); + value + } + } +} + +mod issue_5729 { + use std::sync::Arc; + + trait Foo {} + + trait FooStorage { + fn foo_cloned(&self) -> Arc; + } + + struct FooStorageImpl { + foo: Arc, + } + + impl FooStorage for FooStorageImpl { + fn foo_cloned(&self) -> Arc { + + Arc::clone(&self.foo) as _ + } + } +} + +// https://github.com/rust-lang/rust-clippy/issues/11167 +macro_rules! fn_in_macro { + ($b:block) => { + fn f() -> usize $b + } +} +fn_in_macro!({ + return 1; +}); + +fn main() {} diff --git a/tests/ui/let_if_seq.rs b/tests/ui/let_if_seq.rs index 959567f6867..1271a1c1236 100644 --- a/tests/ui/let_if_seq.rs +++ b/tests/ui/let_if_seq.rs @@ -7,7 +7,7 @@ clippy::needless_late_init )] #![warn(clippy::useless_let_if_seq)] - +//@no-rustfix fn f() -> bool { true } diff --git a/tests/ui/let_underscore_future.rs b/tests/ui/let_underscore_future.rs index d8f54cdca91..f904868577d 100644 --- a/tests/ui/let_underscore_future.rs +++ b/tests/ui/let_underscore_future.rs @@ -1,5 +1,5 @@ use std::future::Future; - +//@no-rustfix async fn some_async_fn() {} fn sync_side_effects() {} diff --git a/tests/ui/let_unit.fixed b/tests/ui/let_unit.fixed index 8ba89ec78bb..57374bd5fcd 100644 --- a/tests/ui/let_unit.fixed +++ b/tests/ui/let_unit.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(lint_reasons)] #![warn(clippy::let_unit_value)] #![allow(unused, clippy::no_effect, clippy::needless_late_init, path_statements)] diff --git a/tests/ui/let_unit.rs b/tests/ui/let_unit.rs index 7e8764a482a..09077c60d50 100644 --- a/tests/ui/let_unit.rs +++ b/tests/ui/let_unit.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(lint_reasons)] #![warn(clippy::let_unit_value)] #![allow(unused, clippy::no_effect, clippy::needless_late_init, path_statements)] diff --git a/tests/ui/let_unit.stderr b/tests/ui/let_unit.stderr index 49da74ca7e1..c54d4392a34 100644 --- a/tests/ui/let_unit.stderr +++ b/tests/ui/let_unit.stderr @@ -1,5 +1,5 @@ error: this let-binding has unit value - --> $DIR/let_unit.rs:14:5 + --> $DIR/let_unit.rs:12:5 | LL | let _x = println!("x"); | ^^^^^^^^^^^^^^^^^^^^^^^ help: omit the `let` binding: `println!("x");` @@ -7,13 +7,13 @@ LL | let _x = println!("x"); = note: `-D clippy::let-unit-value` implied by `-D warnings` error: this let-binding has unit value - --> $DIR/let_unit.rs:18:9 + --> $DIR/let_unit.rs:16:9 | LL | let _a = (); | ^^^^^^^^^^^^ help: omit the `let` binding: `();` error: this let-binding has unit value - --> $DIR/let_unit.rs:53:5 + --> $DIR/let_unit.rs:51:5 | LL | / let _ = v LL | | .into_iter() @@ -36,7 +36,7 @@ LL + .unwrap(); | error: this let-binding has unit value - --> $DIR/let_unit.rs:80:5 + --> $DIR/let_unit.rs:78:5 | LL | let x: () = f(); // Lint. | ^^^^-^^^^^^^^^^^ @@ -44,7 +44,7 @@ LL | let x: () = f(); // Lint. | help: use a wild (`_`) binding: `_` error: this let-binding has unit value - --> $DIR/let_unit.rs:83:5 + --> $DIR/let_unit.rs:81:5 | LL | let x: () = f2(0i32); // Lint. | ^^^^-^^^^^^^^^^^^^^^^ @@ -52,19 +52,19 @@ LL | let x: () = f2(0i32); // Lint. | help: use a wild (`_`) binding: `_` error: this let-binding has unit value - --> $DIR/let_unit.rs:85:5 + --> $DIR/let_unit.rs:83:5 | LL | let _: () = f3(()); // Lint | ^^^^^^^^^^^^^^^^^^^ help: omit the `let` binding: `f3(());` error: this let-binding has unit value - --> $DIR/let_unit.rs:86:5 + --> $DIR/let_unit.rs:84:5 | LL | let x: () = f3(()); // Lint | ^^^^^^^^^^^^^^^^^^^ help: omit the `let` binding: `f3(());` error: this let-binding has unit value - --> $DIR/let_unit.rs:102:5 + --> $DIR/let_unit.rs:100:5 | LL | let x: () = if true { f() } else { f2(0) }; // Lint | ^^^^-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -72,7 +72,7 @@ LL | let x: () = if true { f() } else { f2(0) }; // Lint | help: use a wild (`_`) binding: `_` error: this let-binding has unit value - --> $DIR/let_unit.rs:113:5 + --> $DIR/let_unit.rs:111:5 | LL | / let _: () = match Some(0) { LL | | None => f2(1), @@ -93,7 +93,7 @@ LL + }; | error: this let-binding has unit value - --> $DIR/let_unit.rs:160:13 + --> $DIR/let_unit.rs:158:13 | LL | let _: () = z; | ^^^^^^^^^^^^^^ help: omit the `let` binding: `z;` diff --git a/tests/ui/lines_filter_map_ok.fixed b/tests/ui/lines_filter_map_ok.fixed index 64114f6585d..74ef6f72957 100644 --- a/tests/ui/lines_filter_map_ok.fixed +++ b/tests/ui/lines_filter_map_ok.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::map_identity)] #![warn(clippy::lines_filter_map_ok)] diff --git a/tests/ui/lines_filter_map_ok.rs b/tests/ui/lines_filter_map_ok.rs index 5aedc686336..345f4dc5f30 100644 --- a/tests/ui/lines_filter_map_ok.rs +++ b/tests/ui/lines_filter_map_ok.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::map_identity)] #![warn(clippy::lines_filter_map_ok)] diff --git a/tests/ui/lines_filter_map_ok.stderr b/tests/ui/lines_filter_map_ok.stderr index cddd403d589..4244d85b448 100644 --- a/tests/ui/lines_filter_map_ok.stderr +++ b/tests/ui/lines_filter_map_ok.stderr @@ -1,48 +1,48 @@ error: `filter_map()` will run forever if the iterator repeatedly produces an `Err` - --> $DIR/lines_filter_map_ok.rs:11:31 + --> $DIR/lines_filter_map_ok.rs:9:31 | LL | BufReader::new(f).lines().filter_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)` | note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error - --> $DIR/lines_filter_map_ok.rs:11:5 + --> $DIR/lines_filter_map_ok.rs:9:5 | LL | BufReader::new(f).lines().filter_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^^^^^^ = note: `-D clippy::lines-filter-map-ok` implied by `-D warnings` error: `flat_map()` will run forever if the iterator repeatedly produces an `Err` - --> $DIR/lines_filter_map_ok.rs:14:31 + --> $DIR/lines_filter_map_ok.rs:12:31 | LL | BufReader::new(f).lines().flat_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)` | note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error - --> $DIR/lines_filter_map_ok.rs:14:5 + --> $DIR/lines_filter_map_ok.rs:12:5 | LL | BufReader::new(f).lines().flat_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: `filter_map()` will run forever if the iterator repeatedly produces an `Err` - --> $DIR/lines_filter_map_ok.rs:17:25 + --> $DIR/lines_filter_map_ok.rs:15:25 | LL | io::stdin().lines().filter_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)` | note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error - --> $DIR/lines_filter_map_ok.rs:17:5 + --> $DIR/lines_filter_map_ok.rs:15:5 | LL | io::stdin().lines().filter_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^ error: `filter_map()` will run forever if the iterator repeatedly produces an `Err` - --> $DIR/lines_filter_map_ok.rs:19:25 + --> $DIR/lines_filter_map_ok.rs:17:25 | LL | io::stdin().lines().filter_map(|x| x.ok()).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)` | note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error - --> $DIR/lines_filter_map_ok.rs:19:5 + --> $DIR/lines_filter_map_ok.rs:17:5 | LL | io::stdin().lines().filter_map(|x| x.ok()).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/literals.rs b/tests/ui/literals.rs index 1a646e49ce3..1a276153c73 100644 --- a/tests/ui/literals.rs +++ b/tests/ui/literals.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions // does not test any rustfixable lints #![warn(clippy::mixed_case_hex_literals)] diff --git a/tests/ui/literals.stderr b/tests/ui/literals.stderr index 9bc7948c7cc..2a7785d4fb2 100644 --- a/tests/ui/literals.stderr +++ b/tests/ui/literals.stderr @@ -1,5 +1,5 @@ error: integer type suffix should not be separated by an underscore - --> $DIR/literals.rs:12:15 + --> $DIR/literals.rs:13:15 | LL | let ok4 = 0xab_cd_i32; | ^^^^^^^^^^^ help: remove the underscore: `0xab_cdi32` @@ -7,19 +7,19 @@ LL | let ok4 = 0xab_cd_i32; = note: `-D clippy::separated-literal-suffix` implied by `-D warnings` error: integer type suffix should not be separated by an underscore - --> $DIR/literals.rs:13:15 + --> $DIR/literals.rs:14:15 | LL | let ok5 = 0xAB_CD_u32; | ^^^^^^^^^^^ help: remove the underscore: `0xAB_CDu32` error: integer type suffix should not be separated by an underscore - --> $DIR/literals.rs:14:15 + --> $DIR/literals.rs:15:15 | LL | let ok5 = 0xAB_CD_isize; | ^^^^^^^^^^^^^ help: remove the underscore: `0xAB_CDisize` error: inconsistent casing in hexadecimal literal - --> $DIR/literals.rs:15:17 + --> $DIR/literals.rs:16:17 | LL | let fail1 = 0xabCD; | ^^^^^^ @@ -27,31 +27,31 @@ LL | let fail1 = 0xabCD; = note: `-D clippy::mixed-case-hex-literals` implied by `-D warnings` error: integer type suffix should not be separated by an underscore - --> $DIR/literals.rs:16:17 + --> $DIR/literals.rs:17:17 | LL | let fail2 = 0xabCD_u32; | ^^^^^^^^^^ help: remove the underscore: `0xabCDu32` error: inconsistent casing in hexadecimal literal - --> $DIR/literals.rs:16:17 + --> $DIR/literals.rs:17:17 | LL | let fail2 = 0xabCD_u32; | ^^^^^^^^^^ error: integer type suffix should not be separated by an underscore - --> $DIR/literals.rs:17:17 + --> $DIR/literals.rs:18:17 | LL | let fail2 = 0xabCD_isize; | ^^^^^^^^^^^^ help: remove the underscore: `0xabCDisize` error: inconsistent casing in hexadecimal literal - --> $DIR/literals.rs:17:17 + --> $DIR/literals.rs:18:17 | LL | let fail2 = 0xabCD_isize; | ^^^^^^^^^^^^ error: integer type suffix should be separated by an underscore - --> $DIR/literals.rs:18:27 + --> $DIR/literals.rs:19:27 | LL | let fail_multi_zero = 000_123usize; | ^^^^^^^^^^^^ help: add an underscore: `000_123_usize` @@ -59,7 +59,7 @@ LL | let fail_multi_zero = 000_123usize; = note: `-D clippy::unseparated-literal-suffix` implied by `-D warnings` error: this is a decimal constant - --> $DIR/literals.rs:18:27 + --> $DIR/literals.rs:19:27 | LL | let fail_multi_zero = 000_123usize; | ^^^^^^^^^^^^ @@ -75,13 +75,13 @@ LL | let fail_multi_zero = 0o123usize; | ~~~~~~~~~~ error: integer type suffix should not be separated by an underscore - --> $DIR/literals.rs:21:16 + --> $DIR/literals.rs:22:16 | LL | let ok10 = 0_i64; | ^^^^^ help: remove the underscore: `0i64` error: this is a decimal constant - --> $DIR/literals.rs:22:17 + --> $DIR/literals.rs:23:17 | LL | let fail8 = 0123; | ^^^^ @@ -96,13 +96,13 @@ LL | let fail8 = 0o123; | ~~~~~ error: integer type suffix should not be separated by an underscore - --> $DIR/literals.rs:31:16 + --> $DIR/literals.rs:32:16 | LL | let ok17 = 0x123_4567_8901_usize; | ^^^^^^^^^^^^^^^^^^^^^ help: remove the underscore: `0x123_4567_8901usize` error: digits grouped inconsistently by underscores - --> $DIR/literals.rs:34:18 + --> $DIR/literals.rs:35:18 | LL | let fail19 = 12_3456_21; | ^^^^^^^^^^ help: consider: `12_345_621` @@ -110,19 +110,19 @@ LL | let fail19 = 12_3456_21; = note: `-D clippy::inconsistent-digit-grouping` implied by `-D warnings` error: digits grouped inconsistently by underscores - --> $DIR/literals.rs:35:18 + --> $DIR/literals.rs:36:18 | LL | let fail22 = 3__4___23; | ^^^^^^^^^ help: consider: `3_423` error: digits grouped inconsistently by underscores - --> $DIR/literals.rs:36:18 + --> $DIR/literals.rs:37:18 | LL | let fail23 = 3__16___23; | ^^^^^^^^^^ help: consider: `31_623` error: digits of hex, binary or octal literal not in groups of equal size - --> $DIR/literals.rs:38:18 + --> $DIR/literals.rs:39:18 | LL | let fail24 = 0xAB_ABC_AB; | ^^^^^^^^^^^ help: consider: `0x0ABA_BCAB` @@ -130,7 +130,7 @@ LL | let fail24 = 0xAB_ABC_AB; = note: `-D clippy::unusual-byte-groupings` implied by `-D warnings` error: this is a decimal constant - --> $DIR/literals.rs:46:13 + --> $DIR/literals.rs:47:13 | LL | let _ = 08; | ^^ @@ -141,7 +141,7 @@ LL | let _ = 8; | ~ error: this is a decimal constant - --> $DIR/literals.rs:47:13 + --> $DIR/literals.rs:48:13 | LL | let _ = 09; | ^^ @@ -152,7 +152,7 @@ LL | let _ = 9; | ~ error: this is a decimal constant - --> $DIR/literals.rs:48:13 + --> $DIR/literals.rs:49:13 | LL | let _ = 089; | ^^^ diff --git a/tests/ui/lossy_float_literal.fixed b/tests/ui/lossy_float_literal.fixed index e19f4980cd7..92a0084a6ae 100644 --- a/tests/ui/lossy_float_literal.fixed +++ b/tests/ui/lossy_float_literal.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::lossy_float_literal)] #![allow(overflowing_literals, unused)] diff --git a/tests/ui/lossy_float_literal.rs b/tests/ui/lossy_float_literal.rs index a2a1cfb317e..5abef3c442e 100644 --- a/tests/ui/lossy_float_literal.rs +++ b/tests/ui/lossy_float_literal.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::lossy_float_literal)] #![allow(overflowing_literals, unused)] diff --git a/tests/ui/lossy_float_literal.stderr b/tests/ui/lossy_float_literal.stderr index 2d72b16430c..d2193c0c819 100644 --- a/tests/ui/lossy_float_literal.stderr +++ b/tests/ui/lossy_float_literal.stderr @@ -1,5 +1,5 @@ error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:7:18 + --> $DIR/lossy_float_literal.rs:6:18 | LL | let _: f32 = 16_777_217.0; | ^^^^^^^^^^^^ help: consider changing the type or replacing it with: `16_777_216.0` @@ -7,61 +7,61 @@ LL | let _: f32 = 16_777_217.0; = note: `-D clippy::lossy-float-literal` implied by `-D warnings` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:8:18 + --> $DIR/lossy_float_literal.rs:7:18 | LL | let _: f32 = 16_777_219.0; | ^^^^^^^^^^^^ help: consider changing the type or replacing it with: `16_777_220.0` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:9:18 + --> $DIR/lossy_float_literal.rs:8:18 | LL | let _: f32 = 16_777_219.; | ^^^^^^^^^^^ help: consider changing the type or replacing it with: `16_777_220.0` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:10:18 + --> $DIR/lossy_float_literal.rs:9:18 | LL | let _: f32 = 16_777_219.000; | ^^^^^^^^^^^^^^ help: consider changing the type or replacing it with: `16_777_220.0` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:11:13 + --> $DIR/lossy_float_literal.rs:10:13 | LL | let _ = 16_777_219f32; | ^^^^^^^^^^^^^ help: consider changing the type or replacing it with: `16_777_220_f32` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:12:19 + --> $DIR/lossy_float_literal.rs:11:19 | LL | let _: f32 = -16_777_219.0; | ^^^^^^^^^^^^ help: consider changing the type or replacing it with: `16_777_220.0` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:13:18 + --> $DIR/lossy_float_literal.rs:12:18 | LL | let _: f64 = 9_007_199_254_740_993.0; | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or replacing it with: `9_007_199_254_740_992.0` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:14:18 + --> $DIR/lossy_float_literal.rs:13:18 | LL | let _: f64 = 9_007_199_254_740_993.; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or replacing it with: `9_007_199_254_740_992.0` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:15:18 + --> $DIR/lossy_float_literal.rs:14:18 | LL | let _: f64 = 9_007_199_254_740_993.00; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or replacing it with: `9_007_199_254_740_992.0` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:16:13 + --> $DIR/lossy_float_literal.rs:15:13 | LL | let _ = 9_007_199_254_740_993f64; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or replacing it with: `9_007_199_254_740_992_f64` error: literal cannot be represented as the underlying type without loss of precision - --> $DIR/lossy_float_literal.rs:17:19 + --> $DIR/lossy_float_literal.rs:16:19 | LL | let _: f64 = -9_007_199_254_740_993.0; | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or replacing it with: `9_007_199_254_740_992.0` diff --git a/tests/ui/macro_use_imports.fixed b/tests/ui/macro_use_imports.fixed index 53b6a0250f9..2d8ac229226 100644 --- a/tests/ui/macro_use_imports.fixed +++ b/tests/ui/macro_use_imports.fixed @@ -1,7 +1,7 @@ //@aux-build:macro_rules.rs //@aux-build:macro_use_helper.rs //@aux-build:proc_macro_derive.rs:proc-macro -//@run-rustfix + //@ignore-32bit #![feature(lint_reasons)] diff --git a/tests/ui/macro_use_imports.rs b/tests/ui/macro_use_imports.rs index a40fa389895..3ad81ef6719 100644 --- a/tests/ui/macro_use_imports.rs +++ b/tests/ui/macro_use_imports.rs @@ -1,7 +1,7 @@ //@aux-build:macro_rules.rs //@aux-build:macro_use_helper.rs //@aux-build:proc_macro_derive.rs:proc-macro -//@run-rustfix + //@ignore-32bit #![feature(lint_reasons)] diff --git a/tests/ui/macro_use_imports.stderr b/tests/ui/macro_use_imports.stderr index 67a833e85e0..72ae0bea1fa 100644 --- a/tests/ui/macro_use_imports.stderr +++ b/tests/ui/macro_use_imports.stderr @@ -1,28 +1,28 @@ error: `macro_use` attributes are no longer needed in the Rust 2018 edition - --> $DIR/macro_use_imports.rs:19:5 + --> $DIR/macro_use_imports.rs:23:5 | LL | #[macro_use] - | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mac::{pub_macro, inner_mod_macro, function_macro, ty_macro, pub_in_private_macro};` + | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mac::{inner::mut_mut, inner::try_err};` | = note: `-D clippy::macro-use-imports` implied by `-D warnings` error: `macro_use` attributes are no longer needed in the Rust 2018 edition - --> $DIR/macro_use_imports.rs:23:5 + --> $DIR/macro_use_imports.rs:19:5 | LL | #[macro_use] - | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mac::{inner::mut_mut, inner::try_err};` + | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mac::{pub_macro, inner_mod_macro, function_macro, ty_macro, pub_in_private_macro};` error: `macro_use` attributes are no longer needed in the Rust 2018 edition - --> $DIR/macro_use_imports.rs:25:5 + --> $DIR/macro_use_imports.rs:21:5 | LL | #[macro_use] - | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mac::inner::nested::string_add;` + | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mini_mac::ClippyMiniMacroTest;` error: `macro_use` attributes are no longer needed in the Rust 2018 edition - --> $DIR/macro_use_imports.rs:21:5 + --> $DIR/macro_use_imports.rs:25:5 | LL | #[macro_use] - | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mini_mac::ClippyMiniMacroTest;` + | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mac::inner::nested::string_add;` error: aborting due to 4 previous errors diff --git a/tests/ui/manual_assert.edition2018.fixed b/tests/ui/manual_assert.edition2018.fixed index d8dde0236ea..75beedfa450 100644 --- a/tests/ui/manual_assert.edition2018.fixed +++ b/tests/ui/manual_assert.edition2018.fixed @@ -1,7 +1,6 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix #![warn(clippy::manual_assert)] #![allow(dead_code, unused_doc_comments)] diff --git a/tests/ui/manual_assert.edition2018.stderr b/tests/ui/manual_assert.edition2018.stderr index 3555ac29243..1bf61fa33bf 100644 --- a/tests/ui/manual_assert.edition2018.stderr +++ b/tests/ui/manual_assert.edition2018.stderr @@ -1,5 +1,5 @@ error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:31:5 + --> $DIR/manual_assert.rs:30:5 | LL | / if !a.is_empty() { LL | | panic!("qaqaq{:?}", a); @@ -9,7 +9,7 @@ LL | | } = note: `-D clippy::manual-assert` implied by `-D warnings` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:34:5 + --> $DIR/manual_assert.rs:33:5 | LL | / if !a.is_empty() { LL | | panic!("qwqwq"); @@ -17,7 +17,7 @@ LL | | } | |_____^ help: try instead: `assert!(a.is_empty(), "qwqwq");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:51:5 + --> $DIR/manual_assert.rs:50:5 | LL | / if b.is_empty() { LL | | panic!("panic1"); @@ -25,7 +25,7 @@ LL | | } | |_____^ help: try instead: `assert!(!b.is_empty(), "panic1");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:54:5 + --> $DIR/manual_assert.rs:53:5 | LL | / if b.is_empty() && a.is_empty() { LL | | panic!("panic2"); @@ -33,7 +33,7 @@ LL | | } | |_____^ help: try instead: `assert!(!(b.is_empty() && a.is_empty()), "panic2");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:57:5 + --> $DIR/manual_assert.rs:56:5 | LL | / if a.is_empty() && !b.is_empty() { LL | | panic!("panic3"); @@ -41,7 +41,7 @@ LL | | } | |_____^ help: try instead: `assert!(!(a.is_empty() && !b.is_empty()), "panic3");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:60:5 + --> $DIR/manual_assert.rs:59:5 | LL | / if b.is_empty() || a.is_empty() { LL | | panic!("panic4"); @@ -49,7 +49,7 @@ LL | | } | |_____^ help: try instead: `assert!(!(b.is_empty() || a.is_empty()), "panic4");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:63:5 + --> $DIR/manual_assert.rs:62:5 | LL | / if a.is_empty() || !b.is_empty() { LL | | panic!("panic5"); @@ -57,7 +57,7 @@ LL | | } | |_____^ help: try instead: `assert!(!(a.is_empty() || !b.is_empty()), "panic5");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:66:5 + --> $DIR/manual_assert.rs:65:5 | LL | / if a.is_empty() { LL | | panic!("with expansion {}", one!()) @@ -65,7 +65,7 @@ LL | | } | |_____^ help: try instead: `assert!(!a.is_empty(), "with expansion {}", one!());` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:78:5 + --> $DIR/manual_assert.rs:77:5 | LL | / if a > 2 { LL | | // comment diff --git a/tests/ui/manual_assert.edition2021.fixed b/tests/ui/manual_assert.edition2021.fixed index d8dde0236ea..75beedfa450 100644 --- a/tests/ui/manual_assert.edition2021.fixed +++ b/tests/ui/manual_assert.edition2021.fixed @@ -1,7 +1,6 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix #![warn(clippy::manual_assert)] #![allow(dead_code, unused_doc_comments)] diff --git a/tests/ui/manual_assert.edition2021.stderr b/tests/ui/manual_assert.edition2021.stderr index 3555ac29243..1bf61fa33bf 100644 --- a/tests/ui/manual_assert.edition2021.stderr +++ b/tests/ui/manual_assert.edition2021.stderr @@ -1,5 +1,5 @@ error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:31:5 + --> $DIR/manual_assert.rs:30:5 | LL | / if !a.is_empty() { LL | | panic!("qaqaq{:?}", a); @@ -9,7 +9,7 @@ LL | | } = note: `-D clippy::manual-assert` implied by `-D warnings` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:34:5 + --> $DIR/manual_assert.rs:33:5 | LL | / if !a.is_empty() { LL | | panic!("qwqwq"); @@ -17,7 +17,7 @@ LL | | } | |_____^ help: try instead: `assert!(a.is_empty(), "qwqwq");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:51:5 + --> $DIR/manual_assert.rs:50:5 | LL | / if b.is_empty() { LL | | panic!("panic1"); @@ -25,7 +25,7 @@ LL | | } | |_____^ help: try instead: `assert!(!b.is_empty(), "panic1");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:54:5 + --> $DIR/manual_assert.rs:53:5 | LL | / if b.is_empty() && a.is_empty() { LL | | panic!("panic2"); @@ -33,7 +33,7 @@ LL | | } | |_____^ help: try instead: `assert!(!(b.is_empty() && a.is_empty()), "panic2");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:57:5 + --> $DIR/manual_assert.rs:56:5 | LL | / if a.is_empty() && !b.is_empty() { LL | | panic!("panic3"); @@ -41,7 +41,7 @@ LL | | } | |_____^ help: try instead: `assert!(!(a.is_empty() && !b.is_empty()), "panic3");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:60:5 + --> $DIR/manual_assert.rs:59:5 | LL | / if b.is_empty() || a.is_empty() { LL | | panic!("panic4"); @@ -49,7 +49,7 @@ LL | | } | |_____^ help: try instead: `assert!(!(b.is_empty() || a.is_empty()), "panic4");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:63:5 + --> $DIR/manual_assert.rs:62:5 | LL | / if a.is_empty() || !b.is_empty() { LL | | panic!("panic5"); @@ -57,7 +57,7 @@ LL | | } | |_____^ help: try instead: `assert!(!(a.is_empty() || !b.is_empty()), "panic5");` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:66:5 + --> $DIR/manual_assert.rs:65:5 | LL | / if a.is_empty() { LL | | panic!("with expansion {}", one!()) @@ -65,7 +65,7 @@ LL | | } | |_____^ help: try instead: `assert!(!a.is_empty(), "with expansion {}", one!());` error: only a `panic!` in `if`-then statement - --> $DIR/manual_assert.rs:78:5 + --> $DIR/manual_assert.rs:77:5 | LL | / if a > 2 { LL | | // comment diff --git a/tests/ui/manual_assert.rs b/tests/ui/manual_assert.rs index 0f87d6e2d2c..5979496ca83 100644 --- a/tests/ui/manual_assert.rs +++ b/tests/ui/manual_assert.rs @@ -1,7 +1,6 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix #![warn(clippy::manual_assert)] #![allow(dead_code, unused_doc_comments)] diff --git a/tests/ui/manual_async_fn.fixed b/tests/ui/manual_async_fn.fixed index e609b4b1bdb..18444090a42 100644 --- a/tests/ui/manual_async_fn.fixed +++ b/tests/ui/manual_async_fn.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_async_fn)] #![allow(clippy::needless_pub_self, unused)] diff --git a/tests/ui/manual_async_fn.rs b/tests/ui/manual_async_fn.rs index 6c1a9edaa11..d42165bbe3d 100644 --- a/tests/ui/manual_async_fn.rs +++ b/tests/ui/manual_async_fn.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_async_fn)] #![allow(clippy::needless_pub_self, unused)] diff --git a/tests/ui/manual_async_fn.stderr b/tests/ui/manual_async_fn.stderr index f5ee3eb7ccc..b196614dff9 100644 --- a/tests/ui/manual_async_fn.stderr +++ b/tests/ui/manual_async_fn.stderr @@ -1,5 +1,5 @@ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:7:1 + --> $DIR/manual_async_fn.rs:6:1 | LL | fn fut() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -15,7 +15,7 @@ LL | fn fut() -> impl Future { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:12:1 + --> $DIR/manual_async_fn.rs:11:1 | LL | fn fut2() ->impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -30,7 +30,7 @@ LL | fn fut2() ->impl Future { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:17:1 + --> $DIR/manual_async_fn.rs:16:1 | LL | fn fut3()-> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -45,7 +45,7 @@ LL | fn fut3()-> impl Future { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:21:1 + --> $DIR/manual_async_fn.rs:20:1 | LL | fn empty_fut() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL | fn empty_fut() -> impl Future {} | ~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:26:1 + --> $DIR/manual_async_fn.rs:25:1 | LL | fn empty_fut2() ->impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -75,7 +75,7 @@ LL | fn empty_fut2() ->impl Future {} | ~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:31:1 + --> $DIR/manual_async_fn.rs:30:1 | LL | fn empty_fut3()-> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | fn empty_fut3()-> impl Future {} | ~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:35:1 + --> $DIR/manual_async_fn.rs:34:1 | LL | fn core_fut() -> impl core::future::Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -105,7 +105,7 @@ LL | fn core_fut() -> impl core::future::Future { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:57:5 + --> $DIR/manual_async_fn.rs:56:5 | LL | fn inh_fut() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -132,7 +132,7 @@ LL + } | error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:92:1 + --> $DIR/manual_async_fn.rs:91:1 | LL | fn elided(_: &i32) -> impl Future + '_ { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -147,7 +147,7 @@ LL | fn elided(_: &i32) -> impl Future + '_ { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:101:1 + --> $DIR/manual_async_fn.rs:100:1 | LL | fn explicit<'a, 'b>(_: &'a i32, _: &'b i32) -> impl Future + 'a + 'b { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -162,7 +162,7 @@ LL | fn explicit<'a, 'b>(_: &'a i32, _: &'b i32) -> impl Future + | ~~~~~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:130:1 + --> $DIR/manual_async_fn.rs:129:1 | LL | pub fn issue_10450() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -177,7 +177,7 @@ LL | pub fn issue_10450() -> impl Future { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:134:1 + --> $DIR/manual_async_fn.rs:133:1 | LL | pub(crate) fn issue_10450_2() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -192,7 +192,7 @@ LL | pub(crate) fn issue_10450_2() -> impl Future { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax - --> $DIR/manual_async_fn.rs:138:1 + --> $DIR/manual_async_fn.rs:137:1 | LL | pub(self) fn issue_10450_3() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/manual_bits.fixed b/tests/ui/manual_bits.fixed index 037de0262e2..4de01905e8a 100644 --- a/tests/ui/manual_bits.fixed +++ b/tests/ui/manual_bits.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_bits)] #![allow( clippy::no_effect, diff --git a/tests/ui/manual_bits.rs b/tests/ui/manual_bits.rs index b15a531ec17..d4f369fcf87 100644 --- a/tests/ui/manual_bits.rs +++ b/tests/ui/manual_bits.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_bits)] #![allow( clippy::no_effect, diff --git a/tests/ui/manual_bits.stderr b/tests/ui/manual_bits.stderr index 652fafbc41d..95910650da9 100644 --- a/tests/ui/manual_bits.stderr +++ b/tests/ui/manual_bits.stderr @@ -1,5 +1,5 @@ error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:16:5 + --> $DIR/manual_bits.rs:14:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `i8::BITS as usize` @@ -7,169 +7,169 @@ LL | size_of::() * 8; = note: `-D clippy::manual-bits` implied by `-D warnings` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:17:5 + --> $DIR/manual_bits.rs:15:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i16::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:18:5 + --> $DIR/manual_bits.rs:16:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i32::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:19:5 + --> $DIR/manual_bits.rs:17:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i64::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:20:5 + --> $DIR/manual_bits.rs:18:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `i128::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:21:5 + --> $DIR/manual_bits.rs:19:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `isize::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:23:5 + --> $DIR/manual_bits.rs:21:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `u8::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:24:5 + --> $DIR/manual_bits.rs:22:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u16::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:25:5 + --> $DIR/manual_bits.rs:23:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u32::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:26:5 + --> $DIR/manual_bits.rs:24:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u64::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:27:5 + --> $DIR/manual_bits.rs:25:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `u128::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:28:5 + --> $DIR/manual_bits.rs:26:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `usize::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:30:5 + --> $DIR/manual_bits.rs:28:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^ help: consider using: `i8::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:31:5 + --> $DIR/manual_bits.rs:29:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i16::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:32:5 + --> $DIR/manual_bits.rs:30:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i32::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:33:5 + --> $DIR/manual_bits.rs:31:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i64::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:34:5 + --> $DIR/manual_bits.rs:32:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `i128::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:35:5 + --> $DIR/manual_bits.rs:33:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `isize::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:37:5 + --> $DIR/manual_bits.rs:35:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^ help: consider using: `u8::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:38:5 + --> $DIR/manual_bits.rs:36:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u16::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:39:5 + --> $DIR/manual_bits.rs:37:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u32::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:40:5 + --> $DIR/manual_bits.rs:38:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u64::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:41:5 + --> $DIR/manual_bits.rs:39:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `u128::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:42:5 + --> $DIR/manual_bits.rs:40:5 | LL | 8 * size_of::(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `usize::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:52:5 + --> $DIR/manual_bits.rs:50:5 | LL | size_of::() * 8; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `Word::BITS as usize` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:56:18 + --> $DIR/manual_bits.rs:54:18 | LL | let _: u32 = (size_of::() * 8) as u32; | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `u128::BITS` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:57:18 + --> $DIR/manual_bits.rs:55:18 | LL | let _: u32 = (size_of::() * 8).try_into().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `u128::BITS` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:58:13 + --> $DIR/manual_bits.rs:56:13 | LL | let _ = (size_of::() * 8).pow(5); | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(u128::BITS as usize)` error: usage of `mem::size_of::()` to obtain the size of `T` in bits - --> $DIR/manual_bits.rs:59:14 + --> $DIR/manual_bits.rs:57:14 | LL | let _ = &(size_of::() * 8); | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(u128::BITS as usize)` diff --git a/tests/ui/manual_clamp.fixed b/tests/ui/manual_clamp.fixed new file mode 100644 index 00000000000..592d1722281 --- /dev/null +++ b/tests/ui/manual_clamp.fixed @@ -0,0 +1,260 @@ +#![warn(clippy::manual_clamp)] +#![allow( + unused, + dead_code, + clippy::unnecessary_operation, + clippy::no_effect, + clippy::if_same_then_else +)] + +use std::cmp::{max as cmp_max, min as cmp_min}; + +const CONST_MAX: i32 = 10; +const CONST_MIN: i32 = 4; + +const CONST_F64_MAX: f64 = 10.0; +const CONST_F64_MIN: f64 = 4.0; + +fn main() { + let (input, min, max) = (0, -2, 3); + // Lint + let x0 = input.clamp(min, max); + + let x1 = input.clamp(min, max); + + let x2 = input.clamp(min, max); + + let x3 = input.clamp(min, max); + + let x4 = input.clamp(min, max); + + let x5 = input.clamp(min, max); + + let x6 = input.clamp(min, max); + + let x7 = input.clamp(min, max); + + let x8 = input.clamp(min, max); + + let mut x9 = input; + x9 = x9.clamp(min, max); + + let x10 = input.clamp(min, max); + + let mut x11 = input; + let _ = 1; + x11 = x11.clamp(min, max); + + let mut x12 = input; + x12 = x12.clamp(min, max); + + let mut x13 = input; + x13 = x13.clamp(min, max); + + let x14 = input.clamp(CONST_MIN, CONST_MAX); + { + let (input, min, max) = (0.0f64, -2.0, 3.0); + let x15 = input.clamp(min, max); + } + { + let input: i32 = cmp_min_max(1); + // These can only be detected if exactly one of the arguments to the inner function is const. + let x16 = input.clamp(CONST_MIN, CONST_MAX); + let x17 = input.clamp(CONST_MIN, CONST_MAX); + let x18 = input.clamp(CONST_MIN, CONST_MAX); + let x19 = input.clamp(CONST_MIN, CONST_MAX); + let x20 = input.clamp(CONST_MIN, CONST_MAX); + let x21 = input.clamp(CONST_MIN, CONST_MAX); + let x22 = input.clamp(CONST_MIN, CONST_MAX); + let x23 = input.clamp(CONST_MIN, CONST_MAX); + let input: f64 = cmp_min_max(1) as f64; + let x24 = input.clamp(CONST_F64_MIN, CONST_F64_MAX); + let x25 = input.clamp(CONST_F64_MIN, CONST_F64_MAX); + let x26 = input.clamp(CONST_F64_MIN, CONST_F64_MAX); + let x27 = input.clamp(CONST_F64_MIN, CONST_F64_MAX); + let x28 = input.clamp(CONST_F64_MIN, CONST_F64_MAX); + let x29 = input.clamp(CONST_F64_MIN, CONST_F64_MAX); + let x30 = input.clamp(CONST_F64_MIN, CONST_F64_MAX); + let x31 = input.clamp(CONST_F64_MIN, CONST_F64_MAX); + } + let mut x32 = input; + x32 = x32.clamp(min, max); + + // It's important this be the last set of statements + let mut x33 = input; + x33 = x33.clamp(min, max); +} + +// This code intentionally nonsense. +fn no_lint() { + let (input, min, max) = (0, -2, 3); + let x0 = if max < input { + max + } else if min > input { + max + } else { + min + }; + + let x1 = if input > max { + max + } else if input > min { + min + } else { + max + }; + + let x2 = if max < min { + min + } else if input > max { + input + } else { + input + }; + + let x3 = if min > input { + input + } else if max < input { + max + } else { + max + }; + + let x6 = match input { + x if x < max => x, + x if x < min => x, + x => x, + }; + + let x7 = match input { + x if x < min => max, + x if x > max => min, + x => x, + }; + + let x8 = match input { + x if max > x => max, + x if min > x => min, + x => x, + }; + + let mut x9 = input; + if x9 > min { + x9 = min; + } + if x9 > max { + x9 = max; + } + + let x10 = match input { + x if min > x => min, + x if max < x => max, + x => min, + }; + + let mut x11 = input; + if x11 > max { + x11 = min; + } + if x11 < min { + x11 = max; + } + + let mut x12 = input; + if min > x12 { + x12 = max * 3; + } + if max < x12 { + x12 = min; + } + + let mut x13 = input; + if max < x13 { + let x13 = max; + } + if min > x13 { + x13 = min; + } + let mut x14 = input; + if x14 < min { + x14 = 3; + } else if x14 > max { + x14 = max; + } + { + let input: i32 = cmp_min_max(1); + // These can only be detected if exactly one of the arguments to the inner function is const. + let x16 = cmp_max(cmp_max(input, CONST_MAX), CONST_MIN); + let x17 = cmp_min(cmp_min(input, CONST_MIN), CONST_MAX); + let x18 = cmp_max(CONST_MIN, cmp_max(input, CONST_MAX)); + let x19 = cmp_min(CONST_MAX, cmp_min(input, CONST_MIN)); + let x20 = cmp_max(cmp_max(CONST_MAX, input), CONST_MIN); + let x21 = cmp_min(cmp_min(CONST_MIN, input), CONST_MAX); + let x22 = cmp_max(CONST_MIN, cmp_max(CONST_MAX, input)); + let x23 = cmp_min(CONST_MAX, cmp_min(CONST_MIN, input)); + let input: f64 = cmp_min_max(1) as f64; + let x24 = f64::max(f64::max(input, CONST_F64_MAX), CONST_F64_MIN); + let x25 = f64::min(f64::min(input, CONST_F64_MIN), CONST_F64_MAX); + let x26 = f64::max(CONST_F64_MIN, f64::max(input, CONST_F64_MAX)); + let x27 = f64::min(CONST_F64_MAX, f64::min(input, CONST_F64_MIN)); + let x28 = f64::max(f64::max(CONST_F64_MAX, input), CONST_F64_MIN); + let x29 = f64::min(f64::min(CONST_F64_MIN, input), CONST_F64_MAX); + let x30 = f64::max(CONST_F64_MIN, f64::max(CONST_F64_MAX, input)); + let x31 = f64::min(CONST_F64_MAX, f64::min(CONST_F64_MIN, input)); + let x32 = f64::min(CONST_F64_MAX, f64::min(CONST_F64_MIN, CONST_F64_MAX)); + } +} + +fn dont_tell_me_what_to_do() { + let (input, min, max) = (0, -2, 3); + let mut x_never = input; + #[allow(clippy::manual_clamp)] + if x_never < min { + x_never = min; + } + if x_never > max { + x_never = max; + } +} + +/// Just to ensure this isn't const evaled +fn cmp_min_max(input: i32) -> i32 { + input * 3 +} + +#[clippy::msrv = "1.49"] +fn msrv_1_49() { + let (input, min, max) = (0, -1, 2); + let _ = if input < min { + min + } else if input > max { + max + } else { + input + }; +} + +#[clippy::msrv = "1.50"] +fn msrv_1_50() { + let (input, min, max) = (0, -1, 2); + let _ = input.clamp(min, max); +} + +const fn _const() { + let (input, min, max) = (0, -1, 2); + let _ = if input < min { + min + } else if input > max { + max + } else { + input + }; + + let mut x = input; + if max < x { + let x = max; + } + if min > x { + x = min; + } +} diff --git a/tests/ui/manual_filter.fixed b/tests/ui/manual_filter.fixed index 5e3b12e510b..c1bc4aae92e 100644 --- a/tests/ui/manual_filter.fixed +++ b/tests/ui/manual_filter.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_filter)] #![allow(unused_variables, dead_code, clippy::useless_vec)] diff --git a/tests/ui/manual_filter.rs b/tests/ui/manual_filter.rs index b81604b0372..06968f8bae4 100644 --- a/tests/ui/manual_filter.rs +++ b/tests/ui/manual_filter.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_filter)] #![allow(unused_variables, dead_code, clippy::useless_vec)] diff --git a/tests/ui/manual_filter.stderr b/tests/ui/manual_filter.stderr index f62d3e96059..a2d56f87b64 100644 --- a/tests/ui/manual_filter.stderr +++ b/tests/ui/manual_filter.stderr @@ -1,5 +1,5 @@ error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:7:5 + --> $DIR/manual_filter.rs:5:5 | LL | / match Some(0) { LL | | None => None, @@ -13,7 +13,7 @@ LL | | }; = note: `-D clippy::manual-filter` implied by `-D warnings` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:18:5 + --> $DIR/manual_filter.rs:16:5 | LL | / match Some(1) { LL | | Some(x) => { @@ -25,7 +25,7 @@ LL | | }; | |_____^ help: try: `Some(1).filter(|&x| x <= 0)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:29:5 + --> $DIR/manual_filter.rs:27:5 | LL | / match Some(2) { LL | | Some(x) => { @@ -37,7 +37,7 @@ LL | | }; | |_____^ help: try: `Some(2).filter(|&x| x <= 0)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:40:5 + --> $DIR/manual_filter.rs:38:5 | LL | / match Some(3) { LL | | Some(x) => { @@ -49,7 +49,7 @@ LL | | }; | |_____^ help: try: `Some(3).filter(|&x| x > 0)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:52:5 + --> $DIR/manual_filter.rs:50:5 | LL | / match y { LL | | // Some(4) @@ -61,7 +61,7 @@ LL | | }; | |_____^ help: try: `y.filter(|&x| x <= 0)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:64:5 + --> $DIR/manual_filter.rs:62:5 | LL | / match Some(5) { LL | | Some(x) => { @@ -73,7 +73,7 @@ LL | | }; | |_____^ help: try: `Some(5).filter(|&x| x > 0)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:75:5 + --> $DIR/manual_filter.rs:73:5 | LL | / match Some(6) { LL | | Some(ref x) => { @@ -85,7 +85,7 @@ LL | | }; | |_____^ help: try: `Some(6).as_ref().filter(|&x| x > &0)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:87:5 + --> $DIR/manual_filter.rs:85:5 | LL | / match Some(String::new()) { LL | | Some(x) => { @@ -97,7 +97,7 @@ LL | | }; | |_____^ help: try: `Some(String::new()).filter(|x| external_cond)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:98:5 + --> $DIR/manual_filter.rs:96:5 | LL | / if let Some(x) = Some(7) { LL | | if external_cond { Some(x) } else { None } @@ -107,7 +107,7 @@ LL | | }; | |_____^ help: try: `Some(7).filter(|&x| external_cond)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:104:5 + --> $DIR/manual_filter.rs:102:5 | LL | / match &Some(8) { LL | | &Some(x) => { @@ -119,7 +119,7 @@ LL | | }; | |_____^ help: try: `Some(8).filter(|&x| x != 0)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:115:5 + --> $DIR/manual_filter.rs:113:5 | LL | / match Some(9) { LL | | Some(x) => { @@ -131,7 +131,7 @@ LL | | }; | |_____^ help: try: `Some(9).filter(|&x| x > 10 && x < 100)` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:141:5 + --> $DIR/manual_filter.rs:139:5 | LL | / match Some(11) { LL | | // Lint, statement is preserved by `.filter` @@ -151,7 +151,7 @@ LL ~ }); | error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:185:13 + --> $DIR/manual_filter.rs:183:13 | LL | let _ = match Some(14) { | _____________^ @@ -164,7 +164,7 @@ LL | | }; | |_____^ help: try: `Some(14).filter(|&x| unsafe { f(x) })` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:195:13 + --> $DIR/manual_filter.rs:193:13 | LL | let _ = match Some(15) { | _____________^ @@ -176,7 +176,7 @@ LL | | }; | |_____^ help: try: `Some(15).filter(|&x| unsafe { f(x) })` error: manual implementation of `Option::filter` - --> $DIR/manual_filter.rs:205:12 + --> $DIR/manual_filter.rs:203:12 | LL | } else if let Some(x) = Some(16) { | ____________^ diff --git a/tests/ui/manual_filter_map.fixed b/tests/ui/manual_filter_map.fixed index 35872a39a71..4de45e39b10 100644 --- a/tests/ui/manual_filter_map.fixed +++ b/tests/ui/manual_filter_map.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #![warn(clippy::manual_filter_map)] #![allow(clippy::redundant_closure)] // FIXME suggestion may have redundant closure diff --git a/tests/ui/manual_filter_map.rs b/tests/ui/manual_filter_map.rs index 50d8d2722c2..22f316f90b6 100644 --- a/tests/ui/manual_filter_map.rs +++ b/tests/ui/manual_filter_map.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #![warn(clippy::manual_filter_map)] #![allow(clippy::redundant_closure)] // FIXME suggestion may have redundant closure diff --git a/tests/ui/manual_filter_map.stderr b/tests/ui/manual_filter_map.stderr index 0e8672c0293..5b8a553f84f 100644 --- a/tests/ui/manual_filter_map.stderr +++ b/tests/ui/manual_filter_map.stderr @@ -1,42 +1,42 @@ error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:9:19 + --> $DIR/manual_filter_map.rs:8:19 | LL | let _ = (0..).filter(|n| to_opt(*n).is_some()).map(|a| to_opt(a).unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `filter_map(|a| to_opt(a))` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:9:30 + --> $DIR/manual_filter_map.rs:8:30 | LL | let _ = (0..).filter(|n| to_opt(*n).is_some()).map(|a| to_opt(a).unwrap()); | ^^^^^^^^^^ = note: `-D clippy::manual-filter-map` implied by `-D warnings` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:12:19 + --> $DIR/manual_filter_map.rs:11:19 | LL | let _ = (0..).filter(|&n| to_opt(n).is_some()).map(|a| to_opt(a).expect("hi")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `filter_map(|a| to_opt(a))` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:12:31 + --> $DIR/manual_filter_map.rs:11:31 | LL | let _ = (0..).filter(|&n| to_opt(n).is_some()).map(|a| to_opt(a).expect("hi")); | ^^^^^^^^^ error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:15:19 + --> $DIR/manual_filter_map.rs:14:19 | LL | let _ = (0..).filter(|&n| to_res(n).is_ok()).map(|a| to_res(a).unwrap_or(1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `filter_map(|a| to_res(a).ok())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:15:31 + --> $DIR/manual_filter_map.rs:14:31 | LL | let _ = (0..).filter(|&n| to_res(n).is_ok()).map(|a| to_res(a).unwrap_or(1)); | ^^^^^^^^^ error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:18:10 + --> $DIR/manual_filter_map.rs:17:10 | LL | .filter(|&x| to_ref(to_opt(x)).is_some()) | __________^ @@ -44,13 +44,13 @@ LL | | .map(|y| to_ref(to_opt(y)).unwrap()); | |____________________________________________^ help: try: `filter_map(|y| *to_ref(to_opt(y)))` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:18:22 + --> $DIR/manual_filter_map.rs:17:22 | LL | .filter(|&x| to_ref(to_opt(x)).is_some()) | ^^^^^^^^^^^^^^^^^ error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:21:10 + --> $DIR/manual_filter_map.rs:20:10 | LL | .filter(|x| to_ref(to_opt(*x)).is_some()) | __________^ @@ -58,13 +58,13 @@ LL | | .map(|y| to_ref(to_opt(y)).unwrap()); | |____________________________________________^ help: try: `filter_map(|y| *to_ref(to_opt(y)))` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:21:21 + --> $DIR/manual_filter_map.rs:20:21 | LL | .filter(|x| to_ref(to_opt(*x)).is_some()) | ^^^^^^^^^^^^^^^^^^ error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:25:10 + --> $DIR/manual_filter_map.rs:24:10 | LL | .filter(|&x| to_ref(to_res(x)).is_ok()) | __________^ @@ -72,13 +72,13 @@ LL | | .map(|y| to_ref(to_res(y)).unwrap()); | |____________________________________________^ help: try: `filter_map(|y| to_ref(to_res(y)).ok())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:25:22 + --> $DIR/manual_filter_map.rs:24:22 | LL | .filter(|&x| to_ref(to_res(x)).is_ok()) | ^^^^^^^^^^^^^^^^^ error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:28:10 + --> $DIR/manual_filter_map.rs:27:10 | LL | .filter(|x| to_ref(to_res(*x)).is_ok()) | __________^ @@ -86,13 +86,13 @@ LL | | .map(|y| to_ref(to_res(y)).unwrap()); | |____________________________________________^ help: try: `filter_map(|y| to_ref(to_res(y)).ok())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:28:21 + --> $DIR/manual_filter_map.rs:27:21 | LL | .filter(|x| to_ref(to_res(*x)).is_ok()) | ^^^^^^^^^^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:34:27 + --> $DIR/manual_filter_map.rs:33:27 | LL | iter::>().find(|x| x.is_some()).map(|x| x.cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.cloned())` @@ -100,79 +100,79 @@ LL | iter::>().find(|x| x.is_some()).map(|x| x.cloned().unwrap() = note: `-D clippy::manual-find-map` implied by `-D warnings` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:35:28 + --> $DIR/manual_filter_map.rs:34:28 | LL | iter::<&Option<&u8>>().find(|x| x.is_some()).map(|x| x.cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.cloned())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:36:31 + --> $DIR/manual_filter_map.rs:35:31 | LL | iter::<&Option>().find(|x| x.is_some()).map(|x| x.as_deref().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.as_deref())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:37:31 + --> $DIR/manual_filter_map.rs:36:31 | LL | iter::>().find(|&x| to_ref(x).is_some()).map(|y| to_ref(y).cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|y| to_ref(y).cloned())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:37:41 + --> $DIR/manual_filter_map.rs:36:41 | LL | iter::>().find(|&x| to_ref(x).is_some()).map(|y| to_ref(y).cloned().unwrap()); | ^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:39:30 + --> $DIR/manual_filter_map.rs:38:30 | LL | iter::>().find(|x| x.is_ok()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:40:31 + --> $DIR/manual_filter_map.rs:39:31 | LL | iter::<&Result>().find(|x| x.is_ok()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:41:32 + --> $DIR/manual_filter_map.rs:40:32 | LL | iter::<&&Result>().find(|x| x.is_ok()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:42:31 + --> $DIR/manual_filter_map.rs:41:31 | LL | iter::>().find(|x| x.is_ok()).map(|x| x.cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.cloned().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:43:32 + --> $DIR/manual_filter_map.rs:42:32 | LL | iter::<&Result<&u8, ()>>().find(|x| x.is_ok()).map(|x| x.cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.cloned().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:44:35 + --> $DIR/manual_filter_map.rs:43:35 | LL | iter::<&Result>().find(|x| x.is_ok()).map(|x| x.as_deref().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.as_deref().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_filter_map.rs:45:35 + --> $DIR/manual_filter_map.rs:44:35 | LL | iter::>().find(|&x| to_ref(x).is_ok()).map(|y| to_ref(y).cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|y| to_ref(y).cloned().ok())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_filter_map.rs:45:45 + --> $DIR/manual_filter_map.rs:44:45 | LL | iter::>().find(|&x| to_ref(x).is_ok()).map(|y| to_ref(y).cloned().unwrap()); | ^^^^^^^^^ error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:93:10 + --> $DIR/manual_filter_map.rs:92:10 | LL | .filter(|f| f.option_field.is_some()) | __________^ @@ -180,7 +180,7 @@ LL | | .map(|f| f.option_field.clone().unwrap()); | |_________________________________________________^ help: try: `filter_map(|f| f.option_field.clone())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:98:10 + --> $DIR/manual_filter_map.rs:97:10 | LL | .filter(|f| f.ref_field.is_some()) | __________^ @@ -188,7 +188,7 @@ LL | | .map(|f| f.ref_field.cloned().unwrap()); | |_______________________________________________^ help: try: `filter_map(|f| f.ref_field.cloned())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:103:10 + --> $DIR/manual_filter_map.rs:102:10 | LL | .filter(|f| f.ref_field.is_some()) | __________^ @@ -196,7 +196,7 @@ LL | | .map(|f| f.ref_field.copied().unwrap()); | |_______________________________________________^ help: try: `filter_map(|f| f.ref_field.copied())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:108:10 + --> $DIR/manual_filter_map.rs:107:10 | LL | .filter(|f| f.result_field.is_ok()) | __________^ @@ -204,7 +204,7 @@ LL | | .map(|f| f.result_field.clone().unwrap()); | |_________________________________________________^ help: try: `filter_map(|f| f.result_field.clone().ok())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:113:10 + --> $DIR/manual_filter_map.rs:112:10 | LL | .filter(|f| f.result_field.is_ok()) | __________^ @@ -212,7 +212,7 @@ LL | | .map(|f| f.result_field.as_ref().unwrap()); | |__________________________________________________^ help: try: `filter_map(|f| f.result_field.as_ref().ok())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:118:10 + --> $DIR/manual_filter_map.rs:117:10 | LL | .filter(|f| f.result_field.is_ok()) | __________^ @@ -220,7 +220,7 @@ LL | | .map(|f| f.result_field.as_deref().unwrap()); | |____________________________________________________^ help: try: `filter_map(|f| f.result_field.as_deref().ok())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:123:10 + --> $DIR/manual_filter_map.rs:122:10 | LL | .filter(|f| f.result_field.is_ok()) | __________^ @@ -228,7 +228,7 @@ LL | | .map(|f| f.result_field.as_mut().unwrap()); | |__________________________________________________^ help: try: `filter_map(|f| f.result_field.as_mut().ok())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:128:10 + --> $DIR/manual_filter_map.rs:127:10 | LL | .filter(|f| f.result_field.is_ok()) | __________^ @@ -236,7 +236,7 @@ LL | | .map(|f| f.result_field.as_deref_mut().unwrap()); | |________________________________________________________^ help: try: `filter_map(|f| f.result_field.as_deref_mut().ok())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:133:10 + --> $DIR/manual_filter_map.rs:132:10 | LL | .filter(|f| f.result_field.is_ok()) | __________^ @@ -244,7 +244,7 @@ LL | | .map(|f| f.result_field.to_owned().unwrap()); | |____________________________________________________^ help: try: `filter_map(|f| f.result_field.to_owned().ok())` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:146:27 + --> $DIR/manual_filter_map.rs:145:27 | LL | let _x = iter.clone().filter(|x| matches!(x, Enum::A(_))).map(|x| match x { | ___________________________^ @@ -254,7 +254,7 @@ LL | | }); | |______^ help: try: `filter_map(|x| match x { Enum::A(s) => Some(s), _ => None })` error: `filter(..).map(..)` can be simplified as `filter_map(..)` - --> $DIR/manual_filter_map.rs:156:10 + --> $DIR/manual_filter_map.rs:155:10 | LL | .filter(|x| matches!(x, Enum::A(_))) | __________^ diff --git a/tests/ui/manual_find.rs b/tests/ui/manual_find.rs index 257fe045f78..bab37c46535 100644 --- a/tests/ui/manual_find.rs +++ b/tests/ui/manual_find.rs @@ -1,6 +1,6 @@ #![allow(unused)] #![warn(clippy::manual_find)] - +//@no-rustfix fn vec_string(strings: Vec) -> Option { for s in strings { if s == String::new() { diff --git a/tests/ui/manual_find_fixable.fixed b/tests/ui/manual_find_fixable.fixed index 9c5eb20c81c..5e6849a4dfb 100644 --- a/tests/ui/manual_find_fixable.fixed +++ b/tests/ui/manual_find_fixable.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_find)] #![allow(unused)] #![allow(clippy::needless_return, clippy::uninlined_format_args)] diff --git a/tests/ui/manual_find_fixable.rs b/tests/ui/manual_find_fixable.rs index 7b670320ee3..56c3f2629c7 100644 --- a/tests/ui/manual_find_fixable.rs +++ b/tests/ui/manual_find_fixable.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_find)] #![allow(unused)] #![allow(clippy::needless_return, clippy::uninlined_format_args)] diff --git a/tests/ui/manual_find_fixable.stderr b/tests/ui/manual_find_fixable.stderr index dbc4ff69a74..2c6f79e928a 100644 --- a/tests/ui/manual_find_fixable.stderr +++ b/tests/ui/manual_find_fixable.stderr @@ -1,5 +1,5 @@ error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:11:5 + --> $DIR/manual_find_fixable.rs:10:5 | LL | / for &v in ARRAY { LL | | if v == n { @@ -12,7 +12,7 @@ LL | | None = note: `-D clippy::manual-find` implied by `-D warnings` error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:20:5 + --> $DIR/manual_find_fixable.rs:19:5 | LL | / for (a, _) in arr { LL | | if a % 2 == 0 { @@ -23,7 +23,7 @@ LL | | None | |________^ help: replace with an iterator: `arr.into_iter().map(|(a, _)| a).find(|&a| a % 2 == 0)` error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:33:5 + --> $DIR/manual_find_fixable.rs:32:5 | LL | / for el in arr { LL | | if el.name.len() == 10 { @@ -36,7 +36,7 @@ LL | | None = note: you may need to dereference some variables error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:43:5 + --> $DIR/manual_find_fixable.rs:42:5 | LL | / for Tuple(a, _) in arr { LL | | if a >= 3 { @@ -47,7 +47,7 @@ LL | | None | |________^ help: replace with an iterator: `arr.into_iter().map(|Tuple(a, _)| a).find(|&a| a >= 3)` error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:58:5 + --> $DIR/manual_find_fixable.rs:57:5 | LL | / for el in arr { LL | | if el.should_keep() { @@ -60,7 +60,7 @@ LL | | None = note: you may need to dereference some variables error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:68:5 + --> $DIR/manual_find_fixable.rs:67:5 | LL | / for el in arr { LL | | if f(el) == 20 { @@ -71,7 +71,7 @@ LL | | None | |________^ help: replace with an iterator: `arr.into_iter().find(|&el| f(el) == 20)` error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:78:5 + --> $DIR/manual_find_fixable.rs:77:5 | LL | / for &el in arr.values() { LL | | if f(el) { @@ -82,7 +82,7 @@ LL | | None | |________^ help: replace with an iterator: `arr.values().find(|&&el| f(el)).copied()` error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:87:5 + --> $DIR/manual_find_fixable.rs:86:5 | LL | / for el in arr { LL | | if el.is_true { @@ -95,7 +95,7 @@ LL | | None = note: you may need to dereference some variables error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:117:5 + --> $DIR/manual_find_fixable.rs:116:5 | LL | / for (_, &x) in v { LL | | if x > 10 { @@ -106,7 +106,7 @@ LL | | None | |________^ help: replace with an iterator: `v.into_iter().map(|(_, &x)| x).find(|&x| x > 10)` error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:126:5 + --> $DIR/manual_find_fixable.rs:125:5 | LL | / for &(_, &x) in v { LL | | if x > 10 { @@ -117,7 +117,7 @@ LL | | None | |________^ help: replace with an iterator: `v.iter().map(|&(_, &x)| x).find(|&x| x > 10)` error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:135:5 + --> $DIR/manual_find_fixable.rs:134:5 | LL | / for x in arr { LL | | if x >= 5 { @@ -128,7 +128,7 @@ LL | | return None; | |________________^ help: replace with an iterator: `arr.into_iter().find(|&x| x >= 5)` error: manual implementation of `Iterator::find` - --> $DIR/manual_find_fixable.rs:190:9 + --> $DIR/manual_find_fixable.rs:189:9 | LL | / for x in arr { LL | | if x < 1 { diff --git a/tests/ui/manual_find_map.fixed b/tests/ui/manual_find_map.fixed index 0c8eebf04b5..0e92d25e68f 100644 --- a/tests/ui/manual_find_map.fixed +++ b/tests/ui/manual_find_map.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #![warn(clippy::manual_find_map)] #![allow(clippy::redundant_closure)] // FIXME suggestion may have redundant closure diff --git a/tests/ui/manual_find_map.rs b/tests/ui/manual_find_map.rs index b2feb48a839..b2568c823eb 100644 --- a/tests/ui/manual_find_map.rs +++ b/tests/ui/manual_find_map.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #![warn(clippy::manual_find_map)] #![allow(clippy::redundant_closure)] // FIXME suggestion may have redundant closure diff --git a/tests/ui/manual_find_map.stderr b/tests/ui/manual_find_map.stderr index 4e52b5efacf..67523711cc8 100644 --- a/tests/ui/manual_find_map.stderr +++ b/tests/ui/manual_find_map.stderr @@ -1,42 +1,42 @@ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:9:19 + --> $DIR/manual_find_map.rs:8:19 | LL | let _ = (0..).find(|n| to_opt(*n).is_some()).map(|a| to_opt(a).unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|a| to_opt(a))` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:9:28 + --> $DIR/manual_find_map.rs:8:28 | LL | let _ = (0..).find(|n| to_opt(*n).is_some()).map(|a| to_opt(a).unwrap()); | ^^^^^^^^^^ = note: `-D clippy::manual-find-map` implied by `-D warnings` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:12:19 + --> $DIR/manual_find_map.rs:11:19 | LL | let _ = (0..).find(|&n| to_opt(n).is_some()).map(|a| to_opt(a).expect("hi")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|a| to_opt(a))` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:12:29 + --> $DIR/manual_find_map.rs:11:29 | LL | let _ = (0..).find(|&n| to_opt(n).is_some()).map(|a| to_opt(a).expect("hi")); | ^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:15:19 + --> $DIR/manual_find_map.rs:14:19 | LL | let _ = (0..).find(|&n| to_res(n).is_ok()).map(|a| to_res(a).unwrap_or(1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|a| to_res(a).ok())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:15:29 + --> $DIR/manual_find_map.rs:14:29 | LL | let _ = (0..).find(|&n| to_res(n).is_ok()).map(|a| to_res(a).unwrap_or(1)); | ^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:18:10 + --> $DIR/manual_find_map.rs:17:10 | LL | .find(|&x| to_ref(to_opt(x)).is_some()) | __________^ @@ -44,13 +44,13 @@ LL | | .map(|y| to_ref(to_opt(y)).unwrap()); | |____________________________________________^ help: try: `find_map(|y| *to_ref(to_opt(y)))` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:18:20 + --> $DIR/manual_find_map.rs:17:20 | LL | .find(|&x| to_ref(to_opt(x)).is_some()) | ^^^^^^^^^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:21:10 + --> $DIR/manual_find_map.rs:20:10 | LL | .find(|x| to_ref(to_opt(*x)).is_some()) | __________^ @@ -58,13 +58,13 @@ LL | | .map(|y| to_ref(to_opt(y)).unwrap()); | |____________________________________________^ help: try: `find_map(|y| *to_ref(to_opt(y)))` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:21:19 + --> $DIR/manual_find_map.rs:20:19 | LL | .find(|x| to_ref(to_opt(*x)).is_some()) | ^^^^^^^^^^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:25:10 + --> $DIR/manual_find_map.rs:24:10 | LL | .find(|&x| to_ref(to_res(x)).is_ok()) | __________^ @@ -72,13 +72,13 @@ LL | | .map(|y| to_ref(to_res(y)).unwrap()); | |____________________________________________^ help: try: `find_map(|y| to_ref(to_res(y)).ok())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:25:20 + --> $DIR/manual_find_map.rs:24:20 | LL | .find(|&x| to_ref(to_res(x)).is_ok()) | ^^^^^^^^^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:28:10 + --> $DIR/manual_find_map.rs:27:10 | LL | .find(|x| to_ref(to_res(*x)).is_ok()) | __________^ @@ -86,109 +86,109 @@ LL | | .map(|y| to_ref(to_res(y)).unwrap()); | |____________________________________________^ help: try: `find_map(|y| to_ref(to_res(y)).ok())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:28:19 + --> $DIR/manual_find_map.rs:27:19 | LL | .find(|x| to_ref(to_res(*x)).is_ok()) | ^^^^^^^^^^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:34:26 + --> $DIR/manual_find_map.rs:33:26 | LL | iter::>().find(|x| x.is_some()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x)` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:35:27 + --> $DIR/manual_find_map.rs:34:27 | LL | iter::<&Option>().find(|x| x.is_some()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| *x)` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:36:28 + --> $DIR/manual_find_map.rs:35:28 | LL | iter::<&&Option>().find(|x| x.is_some()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| **x)` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:37:27 + --> $DIR/manual_find_map.rs:36:27 | LL | iter::>().find(|x| x.is_some()).map(|x| x.cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.cloned())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:38:28 + --> $DIR/manual_find_map.rs:37:28 | LL | iter::<&Option<&u8>>().find(|x| x.is_some()).map(|x| x.cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.cloned())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:39:31 + --> $DIR/manual_find_map.rs:38:31 | LL | iter::<&Option>().find(|x| x.is_some()).map(|x| x.as_deref().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.as_deref())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:40:31 + --> $DIR/manual_find_map.rs:39:31 | LL | iter::>().find(|&x| to_ref(x).is_some()).map(|y| to_ref(y).cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|y| to_ref(y).cloned())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:40:41 + --> $DIR/manual_find_map.rs:39:41 | LL | iter::>().find(|&x| to_ref(x).is_some()).map(|y| to_ref(y).cloned().unwrap()); | ^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:42:30 + --> $DIR/manual_find_map.rs:41:30 | LL | iter::>().find(|x| x.is_ok()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:43:31 + --> $DIR/manual_find_map.rs:42:31 | LL | iter::<&Result>().find(|x| x.is_ok()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:44:32 + --> $DIR/manual_find_map.rs:43:32 | LL | iter::<&&Result>().find(|x| x.is_ok()).map(|x| x.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:45:31 + --> $DIR/manual_find_map.rs:44:31 | LL | iter::>().find(|x| x.is_ok()).map(|x| x.cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.cloned().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:46:32 + --> $DIR/manual_find_map.rs:45:32 | LL | iter::<&Result<&u8, ()>>().find(|x| x.is_ok()).map(|x| x.cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.cloned().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:47:35 + --> $DIR/manual_find_map.rs:46:35 | LL | iter::<&Result>().find(|x| x.is_ok()).map(|x| x.as_deref().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|x| x.as_deref().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:48:35 + --> $DIR/manual_find_map.rs:47:35 | LL | iter::>().find(|&x| to_ref(x).is_ok()).map(|y| to_ref(y).cloned().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `find_map(|y| to_ref(y).cloned().ok())` | note: the suggestion might change the behavior of the program when merging `filter` and `map`, because this expression potentially contains side effects and will only execute once - --> $DIR/manual_find_map.rs:48:45 + --> $DIR/manual_find_map.rs:47:45 | LL | iter::>().find(|&x| to_ref(x).is_ok()).map(|y| to_ref(y).cloned().unwrap()); | ^^^^^^^^^ error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:96:10 + --> $DIR/manual_find_map.rs:95:10 | LL | .find(|f| f.option_field.is_some()) | __________^ @@ -196,7 +196,7 @@ LL | | .map(|f| f.option_field.clone().unwrap()); | |_________________________________________________^ help: try: `find_map(|f| f.option_field.clone())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:101:10 + --> $DIR/manual_find_map.rs:100:10 | LL | .find(|f| f.ref_field.is_some()) | __________^ @@ -204,7 +204,7 @@ LL | | .map(|f| f.ref_field.cloned().unwrap()); | |_______________________________________________^ help: try: `find_map(|f| f.ref_field.cloned())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:106:10 + --> $DIR/manual_find_map.rs:105:10 | LL | .find(|f| f.ref_field.is_some()) | __________^ @@ -212,7 +212,7 @@ LL | | .map(|f| f.ref_field.copied().unwrap()); | |_______________________________________________^ help: try: `find_map(|f| f.ref_field.copied())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:111:10 + --> $DIR/manual_find_map.rs:110:10 | LL | .find(|f| f.result_field.is_ok()) | __________^ @@ -220,7 +220,7 @@ LL | | .map(|f| f.result_field.clone().unwrap()); | |_________________________________________________^ help: try: `find_map(|f| f.result_field.clone().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:116:10 + --> $DIR/manual_find_map.rs:115:10 | LL | .find(|f| f.result_field.is_ok()) | __________^ @@ -228,7 +228,7 @@ LL | | .map(|f| f.result_field.as_ref().unwrap()); | |__________________________________________________^ help: try: `find_map(|f| f.result_field.as_ref().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:121:10 + --> $DIR/manual_find_map.rs:120:10 | LL | .find(|f| f.result_field.is_ok()) | __________^ @@ -236,7 +236,7 @@ LL | | .map(|f| f.result_field.as_deref().unwrap()); | |____________________________________________________^ help: try: `find_map(|f| f.result_field.as_deref().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:126:10 + --> $DIR/manual_find_map.rs:125:10 | LL | .find(|f| f.result_field.is_ok()) | __________^ @@ -244,7 +244,7 @@ LL | | .map(|f| f.result_field.as_mut().unwrap()); | |__________________________________________________^ help: try: `find_map(|f| f.result_field.as_mut().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:131:10 + --> $DIR/manual_find_map.rs:130:10 | LL | .find(|f| f.result_field.is_ok()) | __________^ @@ -252,7 +252,7 @@ LL | | .map(|f| f.result_field.as_deref_mut().unwrap()); | |________________________________________________________^ help: try: `find_map(|f| f.result_field.as_deref_mut().ok())` error: `find(..).map(..)` can be simplified as `find_map(..)` - --> $DIR/manual_find_map.rs:136:10 + --> $DIR/manual_find_map.rs:135:10 | LL | .find(|f| f.result_field.is_ok()) | __________^ diff --git a/tests/ui/manual_flatten.rs b/tests/ui/manual_flatten.rs index 552213a7ff2..b7ea0644d29 100644 --- a/tests/ui/manual_flatten.rs +++ b/tests/ui/manual_flatten.rs @@ -1,6 +1,6 @@ #![warn(clippy::manual_flatten)] #![allow(clippy::useless_vec, clippy::uninlined_format_args)] - +//@no-rustfix fn main() { // Test for loop over implicitly adjusted `Iterator` with `if let` expression let x = vec![Some(1), Some(2), Some(3)]; diff --git a/tests/ui/manual_float_methods.rs b/tests/ui/manual_float_methods.rs index af9076cfb71..2a89a9e9982 100644 --- a/tests/ui/manual_float_methods.rs +++ b/tests/ui/manual_float_methods.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions //@aux-build:proc_macros.rs:proc-macro #![allow(clippy::needless_if, unused)] #![warn(clippy::manual_is_infinite, clippy::manual_is_finite)] diff --git a/tests/ui/manual_float_methods.stderr b/tests/ui/manual_float_methods.stderr index a56118b316a..35beb6fec73 100644 --- a/tests/ui/manual_float_methods.stderr +++ b/tests/ui/manual_float_methods.stderr @@ -1,5 +1,5 @@ error: manually checking if a float is infinite - --> $DIR/manual_float_methods.rs:22:8 + --> $DIR/manual_float_methods.rs:23:8 | LL | if x == f32::INFINITY || x == f32::NEG_INFINITY {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the dedicated method instead: `x.is_infinite()` @@ -7,7 +7,7 @@ LL | if x == f32::INFINITY || x == f32::NEG_INFINITY {} = note: `-D clippy::manual-is-infinite` implied by `-D warnings` error: manually checking if a float is finite - --> $DIR/manual_float_methods.rs:23:8 + --> $DIR/manual_float_methods.rs:24:8 | LL | if x != f32::INFINITY && x != f32::NEG_INFINITY {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -27,13 +27,13 @@ LL | if !x.is_infinite() {} | ~~~~~~~~~~~~~~~~ error: manually checking if a float is infinite - --> $DIR/manual_float_methods.rs:24:8 + --> $DIR/manual_float_methods.rs:25:8 | LL | if x == INFINITE || x == NEG_INFINITE {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the dedicated method instead: `x.is_infinite()` error: manually checking if a float is finite - --> $DIR/manual_float_methods.rs:25:8 + --> $DIR/manual_float_methods.rs:26:8 | LL | if x != INFINITE && x != NEG_INFINITE {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -52,13 +52,13 @@ LL | if !x.is_infinite() {} | ~~~~~~~~~~~~~~~~ error: manually checking if a float is infinite - --> $DIR/manual_float_methods.rs:27:8 + --> $DIR/manual_float_methods.rs:28:8 | LL | if x == f64::INFINITY || x == f64::NEG_INFINITY {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the dedicated method instead: `x.is_infinite()` error: manually checking if a float is finite - --> $DIR/manual_float_methods.rs:28:8 + --> $DIR/manual_float_methods.rs:29:8 | LL | if x != f64::INFINITY && x != f64::NEG_INFINITY {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/manual_instant_elapsed.fixed b/tests/ui/manual_instant_elapsed.fixed index 55073c3b57c..1811337652d 100644 --- a/tests/ui/manual_instant_elapsed.fixed +++ b/tests/ui/manual_instant_elapsed.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_instant_elapsed)] #![allow(clippy::unnecessary_operation)] #![allow(clippy::unchecked_duration_subtraction)] diff --git a/tests/ui/manual_instant_elapsed.rs b/tests/ui/manual_instant_elapsed.rs index c9029a04940..fedca38b158 100644 --- a/tests/ui/manual_instant_elapsed.rs +++ b/tests/ui/manual_instant_elapsed.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_instant_elapsed)] #![allow(clippy::unnecessary_operation)] #![allow(clippy::unchecked_duration_subtraction)] diff --git a/tests/ui/manual_instant_elapsed.stderr b/tests/ui/manual_instant_elapsed.stderr index 4ce1f689107..5537f5642a2 100644 --- a/tests/ui/manual_instant_elapsed.stderr +++ b/tests/ui/manual_instant_elapsed.stderr @@ -1,5 +1,5 @@ error: manual implementation of `Instant::elapsed` - --> $DIR/manual_instant_elapsed.rs:18:20 + --> $DIR/manual_instant_elapsed.rs:17:20 | LL | let duration = Instant::now() - prev_instant; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `prev_instant.elapsed()` @@ -7,7 +7,7 @@ LL | let duration = Instant::now() - prev_instant; = note: `-D clippy::manual-instant-elapsed` implied by `-D warnings` error: manual implementation of `Instant::elapsed` - --> $DIR/manual_instant_elapsed.rs:27:5 + --> $DIR/manual_instant_elapsed.rs:26:5 | LL | Instant::now() - *ref_to_instant; // to ensure parens are added correctly | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(*ref_to_instant).elapsed()` diff --git a/tests/ui/manual_is_ascii_check.fixed b/tests/ui/manual_is_ascii_check.fixed index 87e86658668..5be2dd280b8 100644 --- a/tests/ui/manual_is_ascii_check.fixed +++ b/tests/ui/manual_is_ascii_check.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, dead_code)] #![warn(clippy::manual_is_ascii_check)] diff --git a/tests/ui/manual_is_ascii_check.rs b/tests/ui/manual_is_ascii_check.rs index 931f0f20276..f9249e22a02 100644 --- a/tests/ui/manual_is_ascii_check.rs +++ b/tests/ui/manual_is_ascii_check.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, dead_code)] #![warn(clippy::manual_is_ascii_check)] diff --git a/tests/ui/manual_is_ascii_check.stderr b/tests/ui/manual_is_ascii_check.stderr index ee60188506d..0497259b69b 100644 --- a/tests/ui/manual_is_ascii_check.stderr +++ b/tests/ui/manual_is_ascii_check.stderr @@ -1,5 +1,5 @@ error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:7:13 + --> $DIR/manual_is_ascii_check.rs:5:13 | LL | assert!(matches!('x', 'a'..='z')); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_lowercase()` @@ -7,115 +7,115 @@ LL | assert!(matches!('x', 'a'..='z')); = note: `-D clippy::manual-is-ascii-check` implied by `-D warnings` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:8:13 + --> $DIR/manual_is_ascii_check.rs:6:13 | LL | assert!(matches!('X', 'A'..='Z')); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'X'.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:9:13 + --> $DIR/manual_is_ascii_check.rs:7:13 | LL | assert!(matches!(b'x', b'a'..=b'z')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'x'.is_ascii_lowercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:10:13 + --> $DIR/manual_is_ascii_check.rs:8:13 | LL | assert!(matches!(b'X', b'A'..=b'Z')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'X'.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:13:13 + --> $DIR/manual_is_ascii_check.rs:11:13 | LL | assert!(matches!(num, '0'..='9')); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:14:13 + --> $DIR/manual_is_ascii_check.rs:12:13 | LL | assert!(matches!(b'1', b'0'..=b'9')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'1'.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:15:13 + --> $DIR/manual_is_ascii_check.rs:13:13 | LL | assert!(matches!('x', 'A'..='Z' | 'a'..='z')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_alphabetic()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:19:5 + --> $DIR/manual_is_ascii_check.rs:17:5 | LL | (b'0'..=b'9').contains(&b'0'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'0'.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:20:5 + --> $DIR/manual_is_ascii_check.rs:18:5 | LL | (b'a'..=b'z').contains(&b'a'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'a'.is_ascii_lowercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:21:5 + --> $DIR/manual_is_ascii_check.rs:19:5 | LL | (b'A'..=b'Z').contains(&b'A'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'A'.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:23:5 + --> $DIR/manual_is_ascii_check.rs:21:5 | LL | ('0'..='9').contains(&'0'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'0'.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:24:5 + --> $DIR/manual_is_ascii_check.rs:22:5 | LL | ('a'..='z').contains(&'a'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'a'.is_ascii_lowercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:25:5 + --> $DIR/manual_is_ascii_check.rs:23:5 | LL | ('A'..='Z').contains(&'A'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'A'.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:28:5 + --> $DIR/manual_is_ascii_check.rs:26:5 | LL | ('0'..='9').contains(cool_letter); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cool_letter.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:29:5 + --> $DIR/manual_is_ascii_check.rs:27:5 | LL | ('a'..='z').contains(cool_letter); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cool_letter.is_ascii_lowercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:30:5 + --> $DIR/manual_is_ascii_check.rs:28:5 | LL | ('A'..='Z').contains(cool_letter); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cool_letter.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:42:13 + --> $DIR/manual_is_ascii_check.rs:40:13 | LL | assert!(matches!(b'1', b'0'..=b'9')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'1'.is_ascii_digit()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:43:13 + --> $DIR/manual_is_ascii_check.rs:41:13 | LL | assert!(matches!('X', 'A'..='Z')); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'X'.is_ascii_uppercase()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:44:13 + --> $DIR/manual_is_ascii_check.rs:42:13 | LL | assert!(matches!('x', 'A'..='Z' | 'a'..='z')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_alphabetic()` error: manual check for common ascii range - --> $DIR/manual_is_ascii_check.rs:54:23 + --> $DIR/manual_is_ascii_check.rs:52:23 | LL | const FOO: bool = matches!('x', '0'..='9'); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_digit()` diff --git a/tests/ui/manual_let_else.rs b/tests/ui/manual_let_else.rs index 381b83409e9..0cb52556680 100644 --- a/tests/ui/manual_let_else.rs +++ b/tests/ui/manual_let_else.rs @@ -8,7 +8,7 @@ clippy::needless_if )] #![warn(clippy::manual_let_else)] - +//@no-rustfix enum Variant { A(usize, usize), B(usize), diff --git a/tests/ui/manual_let_else_match.fixed b/tests/ui/manual_let_else_match.fixed new file mode 100644 index 00000000000..09b713f0410 --- /dev/null +++ b/tests/ui/manual_let_else_match.fixed @@ -0,0 +1,135 @@ +#![allow(unused_braces, unused_variables, dead_code)] +#![allow( + clippy::collapsible_else_if, + clippy::let_unit_value, + clippy::redundant_at_rest_pattern +)] +#![warn(clippy::manual_let_else)] +// Ensure that we don't conflict with match -> if let lints +#![warn(clippy::single_match_else, clippy::single_match)] + +fn f() -> Result { + Ok(0) +} + +fn g() -> Option<()> { + None +} + +fn h() -> (Option<()>, Option<()>) { + (None, None) +} + +enum Variant { + Foo, + Bar(u32), + Baz(u32), +} + +fn build_enum() -> Variant { + Variant::Foo +} + +fn main() {} + +fn fire() { + let Some(v) = g() else { return }; + + let Some(v) = g() else { return }; + + loop { + // More complex pattern for the identity arm and diverging arm + let ((Some(v), None) | (None, Some(v))) = h() else { continue }; + // Custom enums are supported as long as the "else" arm is a simple _ + let (Variant::Bar(v) | Variant::Baz(v)) = build_enum() else { continue }; + } + + // There is a _ in the diverging arm + // TODO also support unused bindings aka _v + let Ok(v) = f() else { return }; + + // Err(()) is an allowed pattern + let Ok(v) = f().map_err(|_| ()) else { return }; + + let f = Variant::Bar(1); + + let (Variant::Bar(_value) | Variant::Baz(_value)) = f else { return }; + + let Some(Variant::Bar(_value) | Variant::Baz(_value)) = Some(build_enum()) else { return }; + + let data = [1_u8, 2, 3, 4, 0, 0, 0, 0]; + let ([data @ .., 0, 0, 0, 0] | [data @ .., 0, 0] | [data @ .., 0]) = data.as_slice() else { return }; +} + +fn not_fire() { + // Multiple diverging arms + let v = match h() { + _ => panic!(), + (None, Some(_v)) => return, + (Some(v), None) => v, + }; + + // Multiple identity arms + let v = match h() { + _ => panic!(), + (None, Some(v)) => v, + (Some(v), None) => v, + }; + + // No diverging arm at all, only identity arms. + // This is no case for let else, but destructuring assignment. + let v = match f() { + Ok(v) => v, + Err(e) => e, + }; + + // The identity arm has a guard + let v = match g() { + Some(v) if g().is_none() => v, + _ => return, + }; + + // The diverging arm has a guard + let v = match f() { + Err(v) if v > 0 => panic!(), + Ok(v) | Err(v) => v, + }; + + // The diverging arm creates a binding + let v = match f() { + Ok(v) => v, + Err(e) => panic!("error: {e}"), + }; + + // Custom enum where the diverging arm + // explicitly mentions the variant + let v = match build_enum() { + Variant::Foo => return, + Variant::Bar(v) | Variant::Baz(v) => v, + }; + + // The custom enum is surrounded by an Err() + let v = match Err(build_enum()) { + Ok(v) | Err(Variant::Bar(v) | Variant::Baz(v)) => v, + Err(Variant::Foo) => return, + }; + + // Issue 10241 + // The non-divergent arm arrives in second position and + // may cover values already matched in the first arm. + let v = match h() { + (Some(_), Some(_)) | (None, None) => return, + (Some(v), _) | (None, Some(v)) => v, + }; + + let v = match build_enum() { + _ => return, + Variant::Bar(v) | Variant::Baz(v) => v, + }; + + let data = [1_u8, 2, 3, 4, 0, 0, 0, 0]; + let data = match data.as_slice() { + [] | [0, 0] => return, + [data @ .., 0, 0, 0, 0] | [data @ .., 0, 0] | [data @ ..] => data, + }; +} diff --git a/tests/ui/manual_let_else_question_mark.fixed b/tests/ui/manual_let_else_question_mark.fixed index 02308bc7c4c..b555186cc22 100644 --- a/tests/ui/manual_let_else_question_mark.fixed +++ b/tests/ui/manual_let_else_question_mark.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused_braces, unused_variables, dead_code)] #![allow( clippy::collapsible_else_if, diff --git a/tests/ui/manual_let_else_question_mark.rs b/tests/ui/manual_let_else_question_mark.rs index 9c7ad386dc9..5852c7094a4 100644 --- a/tests/ui/manual_let_else_question_mark.rs +++ b/tests/ui/manual_let_else_question_mark.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused_braces, unused_variables, dead_code)] #![allow( clippy::collapsible_else_if, diff --git a/tests/ui/manual_let_else_question_mark.stderr b/tests/ui/manual_let_else_question_mark.stderr index d7d2e127ea3..ea35618e3c1 100644 --- a/tests/ui/manual_let_else_question_mark.stderr +++ b/tests/ui/manual_let_else_question_mark.stderr @@ -1,5 +1,5 @@ error: this `let...else` may be rewritten with the `?` operator - --> $DIR/manual_let_else_question_mark.rs:30:5 + --> $DIR/manual_let_else_question_mark.rs:29:5 | LL | let Some(v) = g() else { return None }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `let v = g()?;` @@ -7,19 +7,19 @@ LL | let Some(v) = g() else { return None }; = note: `-D clippy::question-mark` implied by `-D warnings` error: this `let...else` may be rewritten with the `?` operator - --> $DIR/manual_let_else_question_mark.rs:36:5 + --> $DIR/manual_let_else_question_mark.rs:35:5 | LL | let Some((v, w)) = g() else { return None }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `let (v, w) = g()?;` error: this block may be rewritten with the `?` operator - --> $DIR/manual_let_else_question_mark.rs:39:13 + --> $DIR/manual_let_else_question_mark.rs:38:13 | LL | let v = if let Some(v_some) = g() { v_some } else { return None }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `g()?` error: this could be rewritten as `let...else` - --> $DIR/manual_let_else_question_mark.rs:43:5 + --> $DIR/manual_let_else_question_mark.rs:42:5 | LL | / let v = if let Some(v_some) = g() { LL | | v_some @@ -37,7 +37,7 @@ LL + }; | error: this could be rewritten as `let...else` - --> $DIR/manual_let_else_question_mark.rs:54:9 + --> $DIR/manual_let_else_question_mark.rs:53:9 | LL | / let v = match g() { LL | | Some(v_some) => v_some, @@ -46,7 +46,7 @@ LL | | }; | |__________^ help: consider writing: `let Some(v) = g() else { return None };` error: this could be rewritten as `let...else` - --> $DIR/manual_let_else_question_mark.rs:64:9 + --> $DIR/manual_let_else_question_mark.rs:63:9 | LL | let v = if let Some(v_some) = g() { v_some } else { return None }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider writing: `let Some(v) = g() else { return None };` diff --git a/tests/ui/manual_main_separator_str.fixed b/tests/ui/manual_main_separator_str.fixed index 7e7da8f20bb..6441d6edef8 100644 --- a/tests/ui/manual_main_separator_str.fixed +++ b/tests/ui/manual_main_separator_str.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::manual_main_separator_str)] diff --git a/tests/ui/manual_main_separator_str.rs b/tests/ui/manual_main_separator_str.rs index cf90e12efc3..339dfd8bb47 100644 --- a/tests/ui/manual_main_separator_str.rs +++ b/tests/ui/manual_main_separator_str.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::manual_main_separator_str)] diff --git a/tests/ui/manual_main_separator_str.stderr b/tests/ui/manual_main_separator_str.stderr index e6cefde66a7..f7612efa500 100644 --- a/tests/ui/manual_main_separator_str.stderr +++ b/tests/ui/manual_main_separator_str.stderr @@ -1,5 +1,5 @@ error: taking a reference on `std::path::MAIN_SEPARATOR` conversion to `String` - --> $DIR/manual_main_separator_str.rs:23:19 + --> $DIR/manual_main_separator_str.rs:21:19 | LL | let _: &str = &MAIN_SEPARATOR.to_string(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `std::path::MAIN_SEPARATOR_STR` @@ -7,19 +7,19 @@ LL | let _: &str = &MAIN_SEPARATOR.to_string(); = note: `-D clippy::manual-main-separator-str` implied by `-D warnings` error: taking a reference on `std::path::MAIN_SEPARATOR` conversion to `String` - --> $DIR/manual_main_separator_str.rs:24:17 + --> $DIR/manual_main_separator_str.rs:22:17 | LL | let _ = len(&MAIN_SEPARATOR.to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `std::path::MAIN_SEPARATOR_STR` error: taking a reference on `std::path::MAIN_SEPARATOR` conversion to `String` - --> $DIR/manual_main_separator_str.rs:25:23 + --> $DIR/manual_main_separator_str.rs:23:23 | LL | let _: Vec = MAIN_SEPARATOR.to_string().encode_utf16().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `std::path::MAIN_SEPARATOR_STR` error: taking a reference on `std::path::MAIN_SEPARATOR` conversion to `String` - --> $DIR/manual_main_separator_str.rs:29:12 + --> $DIR/manual_main_separator_str.rs:27:12 | LL | f: &MAIN_SEPARATOR.to_string(), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `std::path::MAIN_SEPARATOR_STR` diff --git a/tests/ui/manual_map_option.fixed b/tests/ui/manual_map_option.fixed index e8ff65cad6a..f6a964da418 100644 --- a/tests/ui/manual_map_option.fixed +++ b/tests/ui/manual_map_option.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_map)] #![allow( clippy::no_effect, diff --git a/tests/ui/manual_map_option.rs b/tests/ui/manual_map_option.rs index b06a96451ce..df9dc256d30 100644 --- a/tests/ui/manual_map_option.rs +++ b/tests/ui/manual_map_option.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_map)] #![allow( clippy::no_effect, diff --git a/tests/ui/manual_map_option.stderr b/tests/ui/manual_map_option.stderr index 3f9caad4e89..3e5fd923df8 100644 --- a/tests/ui/manual_map_option.stderr +++ b/tests/ui/manual_map_option.stderr @@ -1,5 +1,5 @@ error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:15:5 + --> $DIR/manual_map_option.rs:13:5 | LL | / match Some(0) { LL | | Some(_) => Some(2), @@ -10,7 +10,7 @@ LL | | }; = note: `-D clippy::manual-map` implied by `-D warnings` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:20:5 + --> $DIR/manual_map_option.rs:18:5 | LL | / match Some(0) { LL | | Some(x) => Some(x + 1), @@ -19,7 +19,7 @@ LL | | }; | |_____^ help: try: `Some(0).map(|x| x + 1)` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:25:5 + --> $DIR/manual_map_option.rs:23:5 | LL | / match Some("") { LL | | Some(x) => Some(x.is_empty()), @@ -28,7 +28,7 @@ LL | | }; | |_____^ help: try: `Some("").map(|x| x.is_empty())` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:30:5 + --> $DIR/manual_map_option.rs:28:5 | LL | / if let Some(x) = Some(0) { LL | | Some(!x) @@ -38,7 +38,7 @@ LL | | }; | |_____^ help: try: `Some(0).map(|x| !x)` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:37:5 + --> $DIR/manual_map_option.rs:35:5 | LL | / match Some(0) { LL | | Some(x) => { Some(std::convert::identity(x)) } @@ -47,7 +47,7 @@ LL | | }; | |_____^ help: try: `Some(0).map(std::convert::identity)` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:42:5 + --> $DIR/manual_map_option.rs:40:5 | LL | / match Some(&String::new()) { LL | | Some(x) => Some(str::len(x)), @@ -56,7 +56,7 @@ LL | | }; | |_____^ help: try: `Some(&String::new()).map(|x| str::len(x))` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:52:5 + --> $DIR/manual_map_option.rs:50:5 | LL | / match &Some([0, 1]) { LL | | Some(x) => Some(x[0]), @@ -65,7 +65,7 @@ LL | | }; | |_____^ help: try: `Some([0, 1]).as_ref().map(|x| x[0])` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:57:5 + --> $DIR/manual_map_option.rs:55:5 | LL | / match &Some(0) { LL | | &Some(x) => Some(x * 2), @@ -74,7 +74,7 @@ LL | | }; | |_____^ help: try: `Some(0).map(|x| x * 2)` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:62:5 + --> $DIR/manual_map_option.rs:60:5 | LL | / match Some(String::new()) { LL | | Some(ref x) => Some(x.is_empty()), @@ -83,7 +83,7 @@ LL | | }; | |_____^ help: try: `Some(String::new()).as_ref().map(|x| x.is_empty())` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:67:5 + --> $DIR/manual_map_option.rs:65:5 | LL | / match &&Some(String::new()) { LL | | Some(x) => Some(x.len()), @@ -92,7 +92,7 @@ LL | | }; | |_____^ help: try: `Some(String::new()).as_ref().map(|x| x.len())` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:72:5 + --> $DIR/manual_map_option.rs:70:5 | LL | / match &&Some(0) { LL | | &&Some(x) => Some(x + x), @@ -101,7 +101,7 @@ LL | | }; | |_____^ help: try: `Some(0).map(|x| x + x)` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:85:9 + --> $DIR/manual_map_option.rs:83:9 | LL | / match &mut Some(String::new()) { LL | | Some(x) => Some(x.push_str("")), @@ -110,7 +110,7 @@ LL | | }; | |_________^ help: try: `Some(String::new()).as_mut().map(|x| x.push_str(""))` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:91:5 + --> $DIR/manual_map_option.rs:89:5 | LL | / match &mut Some(String::new()) { LL | | Some(ref x) => Some(x.len()), @@ -119,7 +119,7 @@ LL | | }; | |_____^ help: try: `Some(String::new()).as_ref().map(|x| x.len())` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:96:5 + --> $DIR/manual_map_option.rs:94:5 | LL | / match &mut &Some(String::new()) { LL | | Some(x) => Some(x.is_empty()), @@ -128,7 +128,7 @@ LL | | }; | |_____^ help: try: `Some(String::new()).as_ref().map(|x| x.is_empty())` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:101:5 + --> $DIR/manual_map_option.rs:99:5 | LL | / match Some((0, 1, 2)) { LL | | Some((x, y, z)) => Some(x + y + z), @@ -137,7 +137,7 @@ LL | | }; | |_____^ help: try: `Some((0, 1, 2)).map(|(x, y, z)| x + y + z)` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:106:5 + --> $DIR/manual_map_option.rs:104:5 | LL | / match Some([1, 2, 3]) { LL | | Some([first, ..]) => Some(first), @@ -146,7 +146,7 @@ LL | | }; | |_____^ help: try: `Some([1, 2, 3]).map(|[first, ..]| first)` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:111:5 + --> $DIR/manual_map_option.rs:109:5 | LL | / match &Some((String::new(), "test")) { LL | | Some((x, y)) => Some((y, x)), @@ -155,7 +155,7 @@ LL | | }; | |_____^ help: try: `Some((String::new(), "test")).as_ref().map(|(x, y)| (y, x))` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:169:5 + --> $DIR/manual_map_option.rs:167:5 | LL | / match Some(0) { LL | | Some(x) => Some(vec![x]), @@ -164,7 +164,7 @@ LL | | }; | |_____^ help: try: `Some(0).map(|x| vec![x])` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:174:5 + --> $DIR/manual_map_option.rs:172:5 | LL | / match option_env!("") { LL | | Some(x) => Some(String::from(x)), @@ -173,7 +173,7 @@ LL | | }; | |_____^ help: try: `option_env!("").map(String::from)` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:194:12 + --> $DIR/manual_map_option.rs:192:12 | LL | } else if let Some(x) = Some(0) { | ____________^ @@ -184,7 +184,7 @@ LL | | }; | |_____^ help: try: `{ Some(0).map(|x| x + 1) }` error: manual implementation of `Option::map` - --> $DIR/manual_map_option.rs:202:12 + --> $DIR/manual_map_option.rs:200:12 | LL | } else if let Some(x) = Some(0) { | ____________^ diff --git a/tests/ui/manual_map_option_2.fixed b/tests/ui/manual_map_option_2.fixed index dc722878248..513f6e32340 100644 --- a/tests/ui/manual_map_option_2.fixed +++ b/tests/ui/manual_map_option_2.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_map)] #![allow(clippy::toplevel_ref_arg)] diff --git a/tests/ui/manual_map_option_2.rs b/tests/ui/manual_map_option_2.rs index c495ab0fa6e..fd186743fe2 100644 --- a/tests/ui/manual_map_option_2.rs +++ b/tests/ui/manual_map_option_2.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_map)] #![allow(clippy::toplevel_ref_arg)] diff --git a/tests/ui/manual_map_option_2.stderr b/tests/ui/manual_map_option_2.stderr index 8c78fcffca8..e71000dd5d5 100644 --- a/tests/ui/manual_map_option_2.stderr +++ b/tests/ui/manual_map_option_2.stderr @@ -1,5 +1,5 @@ error: manual implementation of `Option::map` - --> $DIR/manual_map_option_2.rs:8:13 + --> $DIR/manual_map_option_2.rs:6:13 | LL | let _ = match Some(0) { | _____________^ @@ -21,7 +21,7 @@ LL ~ }); | error: manual implementation of `Option::map` - --> $DIR/manual_map_option_2.rs:50:13 + --> $DIR/manual_map_option_2.rs:48:13 | LL | let _ = match &s { | _____________^ @@ -40,7 +40,7 @@ LL ~ }); | error: manual implementation of `Option::map` - --> $DIR/manual_map_option_2.rs:62:17 + --> $DIR/manual_map_option_2.rs:60:17 | LL | let _ = match Some(0) { | _________________^ @@ -50,7 +50,7 @@ LL | | }; | |_________^ help: try: `Some(0).map(|x| f(x))` error: manual implementation of `Option::map` - --> $DIR/manual_map_option_2.rs:67:13 + --> $DIR/manual_map_option_2.rs:65:13 | LL | let _ = match Some(0) { | _____________^ @@ -60,7 +60,7 @@ LL | | }; | |_____^ help: try: `Some(0).map(|x| unsafe { f(x) })` error: manual implementation of `Option::map` - --> $DIR/manual_map_option_2.rs:71:13 + --> $DIR/manual_map_option_2.rs:69:13 | LL | let _ = match Some(0) { | _____________^ diff --git a/tests/ui/manual_memcpy/with_loop_counters.rs b/tests/ui/manual_memcpy/with_loop_counters.rs index c826b082adf..5f70221ec6e 100644 --- a/tests/ui/manual_memcpy/with_loop_counters.rs +++ b/tests/ui/manual_memcpy/with_loop_counters.rs @@ -1,5 +1,5 @@ #![warn(clippy::needless_range_loop, clippy::manual_memcpy)] - +//@no-rustfix pub fn manual_copy_with_counters(src: &[i32], dst: &mut [i32], dst2: &mut [i32]) { let mut count = 0; for i in 3..src.len() { diff --git a/tests/ui/manual_memcpy/without_loop_counters.rs b/tests/ui/manual_memcpy/without_loop_counters.rs index 4d5c70f19a0..1a1db6a6329 100644 --- a/tests/ui/manual_memcpy/without_loop_counters.rs +++ b/tests/ui/manual_memcpy/without_loop_counters.rs @@ -1,6 +1,6 @@ #![warn(clippy::needless_range_loop, clippy::manual_memcpy)] #![allow(clippy::useless_vec)] - +//@no-rustfix const LOOP_OFFSET: usize = 5000; pub fn manual_copy(src: &[i32], dst: &mut [i32], dst2: &mut [i32]) { diff --git a/tests/ui/manual_next_back.fixed b/tests/ui/manual_next_back.fixed index e8a47063ad6..75828f355d9 100644 --- a/tests/ui/manual_next_back.fixed +++ b/tests/ui/manual_next_back.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::manual_next_back)] diff --git a/tests/ui/manual_next_back.rs b/tests/ui/manual_next_back.rs index 9ec89242241..b980e90e114 100644 --- a/tests/ui/manual_next_back.rs +++ b/tests/ui/manual_next_back.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::manual_next_back)] diff --git a/tests/ui/manual_next_back.stderr b/tests/ui/manual_next_back.stderr index 94ccaa9e4cc..d2e52b40b4f 100644 --- a/tests/ui/manual_next_back.stderr +++ b/tests/ui/manual_next_back.stderr @@ -1,5 +1,5 @@ error: manual backwards iteration - --> $DIR/manual_next_back.rs:34:20 + --> $DIR/manual_next_back.rs:32:20 | LL | let _ = (0..10).rev().next().unwrap(); | ^^^^^^^^^^^^^ help: use: `.next_back()` @@ -7,7 +7,7 @@ LL | let _ = (0..10).rev().next().unwrap(); = note: `-D clippy::manual-next-back` implied by `-D warnings` error: manual backwards iteration - --> $DIR/manual_next_back.rs:35:32 + --> $DIR/manual_next_back.rs:33:32 | LL | let _ = "something".bytes().rev().next(); | ^^^^^^^^^^^^^ help: use: `.next_back()` diff --git a/tests/ui/manual_non_exhaustive_enum.rs b/tests/ui/manual_non_exhaustive_enum.rs index 03b2433f666..b5199065017 100644 --- a/tests/ui/manual_non_exhaustive_enum.rs +++ b/tests/ui/manual_non_exhaustive_enum.rs @@ -1,7 +1,7 @@ #![feature(lint_reasons)] #![warn(clippy::manual_non_exhaustive)] #![allow(unused)] - +//@no-rustfix enum E { A, B, diff --git a/tests/ui/manual_non_exhaustive_struct.rs b/tests/ui/manual_non_exhaustive_struct.rs index 498eee4447b..9935427f501 100644 --- a/tests/ui/manual_non_exhaustive_struct.rs +++ b/tests/ui/manual_non_exhaustive_struct.rs @@ -1,6 +1,6 @@ #![warn(clippy::manual_non_exhaustive)] #![allow(unused)] - +//@no-rustfix mod structs { struct S { pub a: i32, diff --git a/tests/ui/manual_ok_or.fixed b/tests/ui/manual_ok_or.fixed index d8901dc3b03..cc53cb416a2 100644 --- a/tests/ui/manual_ok_or.fixed +++ b/tests/ui/manual_ok_or.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_ok_or)] #![allow(clippy::or_fun_call)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/manual_ok_or.rs b/tests/ui/manual_ok_or.rs index 7188a521357..39c61a1e490 100644 --- a/tests/ui/manual_ok_or.rs +++ b/tests/ui/manual_ok_or.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_ok_or)] #![allow(clippy::or_fun_call)] #![allow(clippy::disallowed_names)] diff --git a/tests/ui/manual_ok_or.stderr b/tests/ui/manual_ok_or.stderr index b4a17f143e3..65459a09738 100644 --- a/tests/ui/manual_ok_or.stderr +++ b/tests/ui/manual_ok_or.stderr @@ -1,5 +1,5 @@ error: this pattern reimplements `Option::ok_or` - --> $DIR/manual_ok_or.rs:12:5 + --> $DIR/manual_ok_or.rs:11:5 | LL | foo.map_or(Err("error"), |v| Ok(v)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `foo.ok_or("error")` @@ -7,19 +7,19 @@ LL | foo.map_or(Err("error"), |v| Ok(v)); = note: `-D clippy::manual-ok-or` implied by `-D warnings` error: this pattern reimplements `Option::ok_or` - --> $DIR/manual_ok_or.rs:15:5 + --> $DIR/manual_ok_or.rs:14:5 | LL | foo.map_or(Err("error"), Ok); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `foo.ok_or("error")` error: this pattern reimplements `Option::ok_or` - --> $DIR/manual_ok_or.rs:18:5 + --> $DIR/manual_ok_or.rs:17:5 | LL | None::.map_or(Err("error"), |v| Ok(v)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `None::.ok_or("error")` error: this pattern reimplements `Option::ok_or` - --> $DIR/manual_ok_or.rs:22:5 + --> $DIR/manual_ok_or.rs:21:5 | LL | / foo.map_or(Err::( LL | | &format!( diff --git a/tests/ui/manual_range_patterns.fixed b/tests/ui/manual_range_patterns.fixed index 6bfcf263aa5..ea06e27d153 100644 --- a/tests/ui/manual_range_patterns.fixed +++ b/tests/ui/manual_range_patterns.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::manual_range_patterns)] #![feature(exclusive_range_pattern)] diff --git a/tests/ui/manual_range_patterns.rs b/tests/ui/manual_range_patterns.rs index 4a429bb2aed..eb29987b89f 100644 --- a/tests/ui/manual_range_patterns.rs +++ b/tests/ui/manual_range_patterns.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::manual_range_patterns)] #![feature(exclusive_range_pattern)] diff --git a/tests/ui/manual_range_patterns.stderr b/tests/ui/manual_range_patterns.stderr index b1b55d483e7..1cf58d7df6a 100644 --- a/tests/ui/manual_range_patterns.stderr +++ b/tests/ui/manual_range_patterns.stderr @@ -1,5 +1,5 @@ error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:10:25 + --> $DIR/manual_range_patterns.rs:8:25 | LL | let _ = matches!(f, 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `1..=10` @@ -7,49 +7,49 @@ LL | let _ = matches!(f, 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10); = note: `-D clippy::manual-range-patterns` implied by `-D warnings` error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:11:25 + --> $DIR/manual_range_patterns.rs:9:25 | LL | let _ = matches!(f, 4 | 2 | 3 | 1 | 5 | 6 | 9 | 7 | 8 | 10); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `1..=10` error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:20:25 + --> $DIR/manual_range_patterns.rs:18:25 | LL | let _ = matches!(f, (1..=10) | (2..=13) | (14..=48324728) | 48324729); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `1..=48324729` error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:21:25 + --> $DIR/manual_range_patterns.rs:19:25 | LL | let _ = matches!(f, 0 | (1..=10) | 48324730 | (2..=13) | (14..=48324728) | 48324729); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `0..=48324730` error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:22:25 + --> $DIR/manual_range_patterns.rs:20:25 | LL | let _ = matches!(f, 0..=1 | 0..=2 | 0..=3); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `0..=3` error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:25:9 + --> $DIR/manual_range_patterns.rs:23:9 | LL | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 => true, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `1..=10` error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:28:25 + --> $DIR/manual_range_patterns.rs:26:25 | LL | let _ = matches!(f, -1 | -5 | 3 | -2 | -4 | -3 | 0 | 1 | 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `-5..=3` error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:30:25 + --> $DIR/manual_range_patterns.rs:28:25 | LL | let _ = matches!(f, -1_000_000..=1_000_000 | -1_000_001 | 1_000_001); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `-1000001..=1000001` error: this OR pattern can be rewritten using a range - --> $DIR/manual_range_patterns.rs:35:26 + --> $DIR/manual_range_patterns.rs:33:26 | LL | matches!($e, 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `1..=10` diff --git a/tests/ui/manual_rem_euclid.fixed b/tests/ui/manual_rem_euclid.fixed index 594a76897bb..f774f4cfcbd 100644 --- a/tests/ui/manual_rem_euclid.fixed +++ b/tests/ui/manual_rem_euclid.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::manual_rem_euclid)] diff --git a/tests/ui/manual_rem_euclid.rs b/tests/ui/manual_rem_euclid.rs index d5f98e71517..9a647206980 100644 --- a/tests/ui/manual_rem_euclid.rs +++ b/tests/ui/manual_rem_euclid.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::manual_rem_euclid)] diff --git a/tests/ui/manual_rem_euclid.stderr b/tests/ui/manual_rem_euclid.stderr index a43707f89c4..c93d37a8bd4 100644 --- a/tests/ui/manual_rem_euclid.stderr +++ b/tests/ui/manual_rem_euclid.stderr @@ -1,5 +1,5 @@ error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:14:18 + --> $DIR/manual_rem_euclid.rs:13:18 | LL | let _: i32 = ((value % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` @@ -7,31 +7,31 @@ LL | let _: i32 = ((value % 4) + 4) % 4; = note: `-D clippy::manual-rem-euclid` implied by `-D warnings` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:15:18 + --> $DIR/manual_rem_euclid.rs:14:18 | LL | let _: i32 = (4 + (value % 4)) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:16:18 + --> $DIR/manual_rem_euclid.rs:15:18 | LL | let _: i32 = (value % 4 + 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:17:18 + --> $DIR/manual_rem_euclid.rs:16:18 | LL | let _: i32 = (4 + value % 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:18:22 + --> $DIR/manual_rem_euclid.rs:17:22 | LL | let _: i32 = 1 + (4 + value % 4) % 4; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:38:22 + --> $DIR/manual_rem_euclid.rs:37:22 | LL | let _: i32 = ((value % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` @@ -39,25 +39,25 @@ LL | let _: i32 = ((value % 4) + 4) % 4; = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:50:5 + --> $DIR/manual_rem_euclid.rs:49:5 | LL | ((num % 4) + 4) % 4 | ^^^^^^^^^^^^^^^^^^^ help: consider using: `num.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:55:5 + --> $DIR/manual_rem_euclid.rs:54:5 | LL | ((num % 4) + 4) % 4 | ^^^^^^^^^^^^^^^^^^^ help: consider using: `num.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:67:18 + --> $DIR/manual_rem_euclid.rs:66:18 | LL | let _: i32 = ((x % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^ help: consider using: `x.rem_euclid(4)` error: manual `rem_euclid` implementation - --> $DIR/manual_rem_euclid.rs:80:18 + --> $DIR/manual_rem_euclid.rs:79:18 | LL | let _: i32 = ((x % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^ help: consider using: `x.rem_euclid(4)` diff --git a/tests/ui/manual_retain.fixed b/tests/ui/manual_retain.fixed index c95d40fecba..3afa2da6ab1 100644 --- a/tests/ui/manual_retain.fixed +++ b/tests/ui/manual_retain.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_retain)] #![allow(unused, clippy::redundant_clone)] use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque}; diff --git a/tests/ui/manual_retain.rs b/tests/ui/manual_retain.rs index 9a3434f489d..43460da5eb0 100644 --- a/tests/ui/manual_retain.rs +++ b/tests/ui/manual_retain.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::manual_retain)] #![allow(unused, clippy::redundant_clone)] use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque}; diff --git a/tests/ui/manual_retain.stderr b/tests/ui/manual_retain.stderr index 0936a23841c..8b5f9f3a30e 100644 --- a/tests/ui/manual_retain.stderr +++ b/tests/ui/manual_retain.stderr @@ -1,5 +1,5 @@ error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:46:5 + --> $DIR/manual_retain.rs:45:5 | LL | btree_map = btree_map.into_iter().filter(|(k, _)| k % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_map.retain(|k, _| k % 2 == 0)` @@ -7,13 +7,13 @@ LL | btree_map = btree_map.into_iter().filter(|(k, _)| k % 2 == 0).collect() = note: `-D clippy::manual-retain` implied by `-D warnings` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:47:5 + --> $DIR/manual_retain.rs:46:5 | LL | btree_map = btree_map.into_iter().filter(|(_, v)| v % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_map.retain(|_, &mut v| v % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:48:5 + --> $DIR/manual_retain.rs:47:5 | LL | / btree_map = btree_map LL | | .into_iter() @@ -22,37 +22,37 @@ LL | | .collect(); | |__________________^ help: consider calling `.retain()` instead: `btree_map.retain(|k, &mut v| (k % 2 == 0) && (v % 2 == 0))` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:70:5 + --> $DIR/manual_retain.rs:69:5 | LL | btree_set = btree_set.iter().filter(|&x| x % 2 == 0).copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:71:5 + --> $DIR/manual_retain.rs:70:5 | LL | btree_set = btree_set.iter().filter(|&x| x % 2 == 0).cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:72:5 + --> $DIR/manual_retain.rs:71:5 | LL | btree_set = btree_set.into_iter().filter(|x| x % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `btree_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:102:5 + --> $DIR/manual_retain.rs:101:5 | LL | hash_map = hash_map.into_iter().filter(|(k, _)| k % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_map.retain(|k, _| k % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:103:5 + --> $DIR/manual_retain.rs:102:5 | LL | hash_map = hash_map.into_iter().filter(|(_, v)| v % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_map.retain(|_, &mut v| v % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:104:5 + --> $DIR/manual_retain.rs:103:5 | LL | / hash_map = hash_map LL | | .into_iter() @@ -61,61 +61,61 @@ LL | | .collect(); | |__________________^ help: consider calling `.retain()` instead: `hash_map.retain(|k, &mut v| (k % 2 == 0) && (v % 2 == 0))` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:125:5 + --> $DIR/manual_retain.rs:124:5 | LL | hash_set = hash_set.into_iter().filter(|x| x % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:126:5 + --> $DIR/manual_retain.rs:125:5 | LL | hash_set = hash_set.iter().filter(|&x| x % 2 == 0).copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:127:5 + --> $DIR/manual_retain.rs:126:5 | LL | hash_set = hash_set.iter().filter(|&x| x % 2 == 0).cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `hash_set.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:156:5 + --> $DIR/manual_retain.rs:155:5 | LL | s = s.chars().filter(|&c| c != 'o').to_owned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `s.retain(|c| c != 'o')` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:168:5 + --> $DIR/manual_retain.rs:167:5 | LL | vec = vec.iter().filter(|&x| x % 2 == 0).copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:169:5 + --> $DIR/manual_retain.rs:168:5 | LL | vec = vec.iter().filter(|&x| x % 2 == 0).cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:170:5 + --> $DIR/manual_retain.rs:169:5 | LL | vec = vec.into_iter().filter(|x| x % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:192:5 + --> $DIR/manual_retain.rs:191:5 | LL | vec_deque = vec_deque.iter().filter(|&x| x % 2 == 0).copied().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec_deque.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:193:5 + --> $DIR/manual_retain.rs:192:5 | LL | vec_deque = vec_deque.iter().filter(|&x| x % 2 == 0).cloned().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec_deque.retain(|x| x % 2 == 0)` error: this expression can be written more simply using `.retain()` - --> $DIR/manual_retain.rs:194:5 + --> $DIR/manual_retain.rs:193:5 | LL | vec_deque = vec_deque.into_iter().filter(|x| x % 2 == 0).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `vec_deque.retain(|x| x % 2 == 0)` diff --git a/tests/ui/manual_saturating_arithmetic.fixed b/tests/ui/manual_saturating_arithmetic.fixed index 7dd4521fa78..8218f10881a 100644 --- a/tests/ui/manual_saturating_arithmetic.fixed +++ b/tests/ui/manual_saturating_arithmetic.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_imports)] use std::{i128, i32, u128, u32}; diff --git a/tests/ui/manual_saturating_arithmetic.rs b/tests/ui/manual_saturating_arithmetic.rs index 463ee069289..60022b54b02 100644 --- a/tests/ui/manual_saturating_arithmetic.rs +++ b/tests/ui/manual_saturating_arithmetic.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_imports)] use std::{i128, i32, u128, u32}; diff --git a/tests/ui/manual_saturating_arithmetic.stderr b/tests/ui/manual_saturating_arithmetic.stderr index d985f2e754b..06f578b3c1d 100644 --- a/tests/ui/manual_saturating_arithmetic.stderr +++ b/tests/ui/manual_saturating_arithmetic.stderr @@ -1,5 +1,5 @@ error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:8:13 + --> $DIR/manual_saturating_arithmetic.rs:6:13 | LL | let _ = 1u32.checked_add(1).unwrap_or(u32::max_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1u32.saturating_add(1)` @@ -7,19 +7,19 @@ LL | let _ = 1u32.checked_add(1).unwrap_or(u32::max_value()); = note: `-D clippy::manual-saturating-arithmetic` implied by `-D warnings` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:9:13 + --> $DIR/manual_saturating_arithmetic.rs:7:13 | LL | let _ = 1u32.checked_add(1).unwrap_or(u32::MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1u32.saturating_add(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:10:13 + --> $DIR/manual_saturating_arithmetic.rs:8:13 | LL | let _ = 1u8.checked_add(1).unwrap_or(255); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1u8.saturating_add(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:11:13 + --> $DIR/manual_saturating_arithmetic.rs:9:13 | LL | let _ = 1u128 | _____________^ @@ -28,49 +28,49 @@ LL | | .unwrap_or(340_282_366_920_938_463_463_374_607_431_768_211_455); | |_______________________________________________________________________^ help: try using `saturating_add`: `1u128.saturating_add(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:16:13 + --> $DIR/manual_saturating_arithmetic.rs:14:13 | LL | let _ = 1u32.checked_mul(1).unwrap_or(u32::MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_mul`: `1u32.saturating_mul(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:18:13 + --> $DIR/manual_saturating_arithmetic.rs:16:13 | LL | let _ = 1u32.checked_sub(1).unwrap_or(u32::min_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1u32.saturating_sub(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:19:13 + --> $DIR/manual_saturating_arithmetic.rs:17:13 | LL | let _ = 1u32.checked_sub(1).unwrap_or(u32::MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1u32.saturating_sub(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:20:13 + --> $DIR/manual_saturating_arithmetic.rs:18:13 | LL | let _ = 1u8.checked_sub(1).unwrap_or(0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1u8.saturating_sub(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:24:13 + --> $DIR/manual_saturating_arithmetic.rs:22:13 | LL | let _ = 1i32.checked_add(1).unwrap_or(i32::max_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i32.saturating_add(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:25:13 + --> $DIR/manual_saturating_arithmetic.rs:23:13 | LL | let _ = 1i32.checked_add(1).unwrap_or(i32::MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i32.saturating_add(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:26:13 + --> $DIR/manual_saturating_arithmetic.rs:24:13 | LL | let _ = 1i8.checked_add(1).unwrap_or(127); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i8.saturating_add(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:27:13 + --> $DIR/manual_saturating_arithmetic.rs:25:13 | LL | let _ = 1i128 | _____________^ @@ -79,25 +79,25 @@ LL | | .unwrap_or(170_141_183_460_469_231_731_687_303_715_884_105_727); | |_______________________________________________________________________^ help: try using `saturating_add`: `1i128.saturating_add(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:30:13 + --> $DIR/manual_saturating_arithmetic.rs:28:13 | LL | let _ = 1i32.checked_add(-1).unwrap_or(i32::min_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i32.saturating_add(-1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:31:13 + --> $DIR/manual_saturating_arithmetic.rs:29:13 | LL | let _ = 1i32.checked_add(-1).unwrap_or(i32::MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i32.saturating_add(-1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:32:13 + --> $DIR/manual_saturating_arithmetic.rs:30:13 | LL | let _ = 1i8.checked_add(-1).unwrap_or(-128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i8.saturating_add(-1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:33:13 + --> $DIR/manual_saturating_arithmetic.rs:31:13 | LL | let _ = 1i128 | _____________^ @@ -106,25 +106,25 @@ LL | | .unwrap_or(-170_141_183_460_469_231_731_687_303_715_884_105_728); | |________________________________________________________________________^ help: try using `saturating_add`: `1i128.saturating_add(-1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:40:13 + --> $DIR/manual_saturating_arithmetic.rs:38:13 | LL | let _ = 1i32.checked_sub(1).unwrap_or(i32::min_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i32.saturating_sub(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:41:13 + --> $DIR/manual_saturating_arithmetic.rs:39:13 | LL | let _ = 1i32.checked_sub(1).unwrap_or(i32::MIN); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i32.saturating_sub(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:42:13 + --> $DIR/manual_saturating_arithmetic.rs:40:13 | LL | let _ = 1i8.checked_sub(1).unwrap_or(-128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i8.saturating_sub(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:43:13 + --> $DIR/manual_saturating_arithmetic.rs:41:13 | LL | let _ = 1i128 | _____________^ @@ -133,25 +133,25 @@ LL | | .unwrap_or(-170_141_183_460_469_231_731_687_303_715_884_105_728); | |________________________________________________________________________^ help: try using `saturating_sub`: `1i128.saturating_sub(1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:46:13 + --> $DIR/manual_saturating_arithmetic.rs:44:13 | LL | let _ = 1i32.checked_sub(-1).unwrap_or(i32::max_value()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i32.saturating_sub(-1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:47:13 + --> $DIR/manual_saturating_arithmetic.rs:45:13 | LL | let _ = 1i32.checked_sub(-1).unwrap_or(i32::MAX); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i32.saturating_sub(-1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:48:13 + --> $DIR/manual_saturating_arithmetic.rs:46:13 | LL | let _ = 1i8.checked_sub(-1).unwrap_or(127); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i8.saturating_sub(-1)` error: manual saturating arithmetic - --> $DIR/manual_saturating_arithmetic.rs:49:13 + --> $DIR/manual_saturating_arithmetic.rs:47:13 | LL | let _ = 1i128 | _____________^ diff --git a/tests/ui/manual_slice_size_calculation.fixed b/tests/ui/manual_slice_size_calculation.fixed index 5b9629f4bc1..ec1ee79251d 100644 --- a/tests/ui/manual_slice_size_calculation.fixed +++ b/tests/ui/manual_slice_size_calculation.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(unused)] #![warn(clippy::manual_slice_size_calculation)] diff --git a/tests/ui/manual_slice_size_calculation.rs b/tests/ui/manual_slice_size_calculation.rs index 297887a9cfc..404ba1268cc 100644 --- a/tests/ui/manual_slice_size_calculation.rs +++ b/tests/ui/manual_slice_size_calculation.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(unused)] #![warn(clippy::manual_slice_size_calculation)] diff --git a/tests/ui/manual_slice_size_calculation.stderr b/tests/ui/manual_slice_size_calculation.stderr index e09d8057a3b..812d02c96fc 100644 --- a/tests/ui/manual_slice_size_calculation.stderr +++ b/tests/ui/manual_slice_size_calculation.stderr @@ -1,5 +1,5 @@ error: manual slice size calculation - --> $DIR/manual_slice_size_calculation.rs:16:13 + --> $DIR/manual_slice_size_calculation.rs:15:13 | LL | let _ = s_i32.len() * size_of::(); // WARNING | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)` @@ -7,37 +7,37 @@ LL | let _ = s_i32.len() * size_of::(); // WARNING = note: `-D clippy::manual-slice-size-calculation` implied by `-D warnings` error: manual slice size calculation - --> $DIR/manual_slice_size_calculation.rs:17:13 + --> $DIR/manual_slice_size_calculation.rs:16:13 | LL | let _ = size_of::() * s_i32.len(); // WARNING | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)` error: manual slice size calculation - --> $DIR/manual_slice_size_calculation.rs:18:13 + --> $DIR/manual_slice_size_calculation.rs:17:13 | LL | let _ = size_of::() * s_i32.len() * 5; // WARNING | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)` error: manual slice size calculation - --> $DIR/manual_slice_size_calculation.rs:22:13 + --> $DIR/manual_slice_size_calculation.rs:21:13 | LL | let _ = len * size_of::(); // WARNING | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)` error: manual slice size calculation - --> $DIR/manual_slice_size_calculation.rs:23:13 + --> $DIR/manual_slice_size_calculation.rs:22:13 | LL | let _ = s_i32.len() * size; // WARNING | ^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)` error: manual slice size calculation - --> $DIR/manual_slice_size_calculation.rs:24:13 + --> $DIR/manual_slice_size_calculation.rs:23:13 | LL | let _ = len * size; // WARNING | ^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)` error: manual slice size calculation - --> $DIR/manual_slice_size_calculation.rs:26:13 + --> $DIR/manual_slice_size_calculation.rs:25:13 | LL | let _ = external!(&[1u64][..]).len() * size_of::(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(external!(&[1u64][..]))` diff --git a/tests/ui/manual_split_once.fixed b/tests/ui/manual_split_once.fixed index e317c597109..aaac6a048e1 100644 --- a/tests/ui/manual_split_once.fixed +++ b/tests/ui/manual_split_once.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_split_once)] #![allow(unused, clippy::iter_skip_next, clippy::iter_nth_zero)] diff --git a/tests/ui/manual_split_once.rs b/tests/ui/manual_split_once.rs index 7e2dc22bc46..113e1737c97 100644 --- a/tests/ui/manual_split_once.rs +++ b/tests/ui/manual_split_once.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_split_once)] #![allow(unused, clippy::iter_skip_next, clippy::iter_nth_zero)] diff --git a/tests/ui/manual_split_once.stderr b/tests/ui/manual_split_once.stderr index f454f95b41d..d425f0881c0 100644 --- a/tests/ui/manual_split_once.stderr +++ b/tests/ui/manual_split_once.stderr @@ -1,5 +1,5 @@ error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:13:13 + --> $DIR/manual_split_once.rs:11:13 | LL | let _ = "key=value".splitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1` @@ -7,79 +7,79 @@ LL | let _ = "key=value".splitn(2, '=').nth(1).unwrap(); = note: `-D clippy::manual-split-once` implied by `-D warnings` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:14:13 + --> $DIR/manual_split_once.rs:12:13 | LL | let _ = "key=value".splitn(2, '=').skip(1).next().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:15:18 + --> $DIR/manual_split_once.rs:13:18 | LL | let (_, _) = "key=value".splitn(2, '=').next_tuple().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=')` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:18:13 + --> $DIR/manual_split_once.rs:16:13 | LL | let _ = s.splitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:21:13 + --> $DIR/manual_split_once.rs:19:13 | LL | let _ = s.splitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:24:13 + --> $DIR/manual_split_once.rs:22:13 | LL | let _ = s.splitn(2, '=').skip(1).next().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:27:17 + --> $DIR/manual_split_once.rs:25:17 | LL | let _ = s.splitn(2, '=').nth(1)?; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=')?.1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:28:17 + --> $DIR/manual_split_once.rs:26:17 | LL | let _ = s.splitn(2, '=').skip(1).next()?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=')?.1` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:29:17 + --> $DIR/manual_split_once.rs:27:17 | LL | let _ = s.rsplitn(2, '=').nth(1)?; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=')?.0` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:30:17 + --> $DIR/manual_split_once.rs:28:17 | LL | let _ = s.rsplitn(2, '=').skip(1).next()?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=')?.0` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:38:13 + --> $DIR/manual_split_once.rs:36:13 | LL | let _ = "key=value".rsplitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".rsplit_once('=').unwrap().0` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:39:18 + --> $DIR/manual_split_once.rs:37:18 | LL | let (_, _) = "key=value".rsplitn(2, '=').next_tuple().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".rsplit_once('=').map(|(x, y)| (y, x))` error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:40:13 + --> $DIR/manual_split_once.rs:38:13 | LL | let _ = s.rsplitn(2, '=').nth(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=').map(|x| x.0)` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:44:5 + --> $DIR/manual_split_once.rs:42:5 | LL | let mut iter = "a.b.c".splitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -104,7 +104,7 @@ LL + | error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:48:5 + --> $DIR/manual_split_once.rs:46:5 | LL | let mut iter = "a.b.c".splitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -129,7 +129,7 @@ LL + | error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:52:5 + --> $DIR/manual_split_once.rs:50:5 | LL | let mut iter = "a.b.c".rsplitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -154,7 +154,7 @@ LL + | error: manual implementation of `rsplit_once` - --> $DIR/manual_split_once.rs:56:5 + --> $DIR/manual_split_once.rs:54:5 | LL | let mut iter = "a.b.c".rsplitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -179,13 +179,13 @@ LL + | error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:141:13 + --> $DIR/manual_split_once.rs:139:13 | LL | let _ = "key=value".splitn(2, '=').nth(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1` error: manual implementation of `split_once` - --> $DIR/manual_split_once.rs:143:5 + --> $DIR/manual_split_once.rs:141:5 | LL | let mut iter = "a.b.c".splitn(2, '.'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/manual_str_repeat.fixed b/tests/ui/manual_str_repeat.fixed index 9468c3df904..888a466278c 100644 --- a/tests/ui/manual_str_repeat.fixed +++ b/tests/ui/manual_str_repeat.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_str_repeat)] use std::borrow::Cow; diff --git a/tests/ui/manual_str_repeat.rs b/tests/ui/manual_str_repeat.rs index baa0a10260d..a366351ffa4 100644 --- a/tests/ui/manual_str_repeat.rs +++ b/tests/ui/manual_str_repeat.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_str_repeat)] use std::borrow::Cow; diff --git a/tests/ui/manual_str_repeat.stderr b/tests/ui/manual_str_repeat.stderr index 331bb6ea575..e9067719cc6 100644 --- a/tests/ui/manual_str_repeat.stderr +++ b/tests/ui/manual_str_repeat.stderr @@ -1,5 +1,5 @@ error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:9:21 + --> $DIR/manual_str_repeat.rs:7:21 | LL | let _: String = std::iter::repeat("test").take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"test".repeat(10)` @@ -7,55 +7,55 @@ LL | let _: String = std::iter::repeat("test").take(10).collect(); = note: `-D clippy::manual-str-repeat` implied by `-D warnings` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:10:21 + --> $DIR/manual_str_repeat.rs:8:21 | LL | let _: String = std::iter::repeat('x').take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"x".repeat(10)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:11:21 + --> $DIR/manual_str_repeat.rs:9:21 | LL | let _: String = std::iter::repeat('/'').take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"'".repeat(10)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:12:21 + --> $DIR/manual_str_repeat.rs:10:21 | LL | let _: String = std::iter::repeat('"').take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"/"".repeat(10)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:16:13 + --> $DIR/manual_str_repeat.rs:14:13 | LL | let _ = repeat(x).take(count + 2).collect::(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.repeat(count + 2)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:25:21 + --> $DIR/manual_str_repeat.rs:23:21 | LL | let _: String = repeat(*x).take(count).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(*x).repeat(count)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:34:21 + --> $DIR/manual_str_repeat.rs:32:21 | LL | let _: String = repeat(x).take(count).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.repeat(count)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:46:21 + --> $DIR/manual_str_repeat.rs:44:21 | LL | let _: String = repeat(Cow::Borrowed("test")).take(count).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Cow::Borrowed("test").repeat(count)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:49:21 + --> $DIR/manual_str_repeat.rs:47:21 | LL | let _: String = repeat(x).take(count).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.repeat(count)` error: manual implementation of `str::repeat` using iterators - --> $DIR/manual_str_repeat.rs:64:21 + --> $DIR/manual_str_repeat.rs:62:21 | LL | let _: String = std::iter::repeat("test").take(10).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"test".repeat(10)` diff --git a/tests/ui/manual_string_new.fixed b/tests/ui/manual_string_new.fixed index 0d1bab23304..273be4e0fd2 100644 --- a/tests/ui/manual_string_new.fixed +++ b/tests/ui/manual_string_new.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_string_new)] macro_rules! create_strings_from_macro { diff --git a/tests/ui/manual_string_new.rs b/tests/ui/manual_string_new.rs index 2392ebfc322..0d5514fc893 100644 --- a/tests/ui/manual_string_new.rs +++ b/tests/ui/manual_string_new.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_string_new)] macro_rules! create_strings_from_macro { diff --git a/tests/ui/manual_string_new.stderr b/tests/ui/manual_string_new.stderr index e5ecfc61947..02aac6fdfeb 100644 --- a/tests/ui/manual_string_new.stderr +++ b/tests/ui/manual_string_new.stderr @@ -1,5 +1,5 @@ error: empty String is being created manually - --> $DIR/manual_string_new.rs:15:13 + --> $DIR/manual_string_new.rs:13:13 | LL | let _ = "".to_string(); | ^^^^^^^^^^^^^^ help: consider using: `String::new()` @@ -7,49 +7,49 @@ LL | let _ = "".to_string(); = note: `-D clippy::manual-string-new` implied by `-D warnings` error: empty String is being created manually - --> $DIR/manual_string_new.rs:18:13 + --> $DIR/manual_string_new.rs:16:13 | LL | let _ = "".to_owned(); | ^^^^^^^^^^^^^ help: consider using: `String::new()` error: empty String is being created manually - --> $DIR/manual_string_new.rs:21:21 + --> $DIR/manual_string_new.rs:19:21 | LL | let _: String = "".into(); | ^^^^^^^^^ help: consider using: `String::new()` error: empty String is being created manually - --> $DIR/manual_string_new.rs:28:13 + --> $DIR/manual_string_new.rs:26:13 | LL | let _ = String::from(""); | ^^^^^^^^^^^^^^^^ help: consider using: `String::new()` error: empty String is being created manually - --> $DIR/manual_string_new.rs:29:13 + --> $DIR/manual_string_new.rs:27:13 | LL | let _ = ::from(""); | ^^^^^^^^^^^^^^^^^^ help: consider using: `String::new()` error: empty String is being created manually - --> $DIR/manual_string_new.rs:34:13 + --> $DIR/manual_string_new.rs:32:13 | LL | let _ = String::try_from("").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `String::new()` error: empty String is being created manually - --> $DIR/manual_string_new.rs:40:21 + --> $DIR/manual_string_new.rs:38:21 | LL | let _: String = From::from(""); | ^^^^^^^^^^^^^^ help: consider using: `String::new()` error: empty String is being created manually - --> $DIR/manual_string_new.rs:45:21 + --> $DIR/manual_string_new.rs:43:21 | LL | let _: String = TryFrom::try_from("").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `String::new()` error: empty String is being created manually - --> $DIR/manual_string_new.rs:48:21 + --> $DIR/manual_string_new.rs:46:21 | LL | let _: String = TryFrom::try_from("").expect("this should warn"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `String::new()` diff --git a/tests/ui/manual_strip.rs b/tests/ui/manual_strip.rs index b0b1c262aee..99c83354419 100644 --- a/tests/ui/manual_strip.rs +++ b/tests/ui/manual_strip.rs @@ -1,5 +1,5 @@ #![warn(clippy::manual_strip)] - +//@no-rustfix fn main() { let s = "abc"; diff --git a/tests/ui/manual_try_fold.rs b/tests/ui/manual_try_fold.rs index 05c658579a5..79d8a35e2b3 100644 --- a/tests/ui/manual_try_fold.rs +++ b/tests/ui/manual_try_fold.rs @@ -2,7 +2,7 @@ #![allow(clippy::unnecessary_fold, unused)] #![warn(clippy::manual_try_fold)] #![feature(try_trait_v2)] - +//@no-rustfix use std::ops::{ControlFlow, FromResidual, Try}; #[macro_use] diff --git a/tests/ui/manual_unwrap_or.fixed b/tests/ui/manual_unwrap_or.fixed index 20560b87c1a..737d4c90dca 100644 --- a/tests/ui/manual_unwrap_or.fixed +++ b/tests/ui/manual_unwrap_or.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #![allow(unused_variables, clippy::unnecessary_wraps, clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui/manual_unwrap_or.rs b/tests/ui/manual_unwrap_or.rs index 5dbc57565bf..f59fb87529f 100644 --- a/tests/ui/manual_unwrap_or.rs +++ b/tests/ui/manual_unwrap_or.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #![allow(unused_variables, clippy::unnecessary_wraps, clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui/manual_unwrap_or.stderr b/tests/ui/manual_unwrap_or.stderr index 0e4cb798d45..8b6de5d18bf 100644 --- a/tests/ui/manual_unwrap_or.stderr +++ b/tests/ui/manual_unwrap_or.stderr @@ -1,5 +1,5 @@ error: this pattern reimplements `Option::unwrap_or` - --> $DIR/manual_unwrap_or.rs:7:5 + --> $DIR/manual_unwrap_or.rs:6:5 | LL | / match Some(1) { LL | | Some(i) => i, @@ -10,7 +10,7 @@ LL | | }; = note: `-D clippy::manual-unwrap-or` implied by `-D warnings` error: this pattern reimplements `Option::unwrap_or` - --> $DIR/manual_unwrap_or.rs:13:5 + --> $DIR/manual_unwrap_or.rs:12:5 | LL | / match Some(1) { LL | | None => 42, @@ -19,7 +19,7 @@ LL | | }; | |_____^ help: replace with: `Some(1).unwrap_or(42)` error: this pattern reimplements `Option::unwrap_or` - --> $DIR/manual_unwrap_or.rs:19:5 + --> $DIR/manual_unwrap_or.rs:18:5 | LL | / match Some(1) { LL | | Some(i) => i, @@ -28,7 +28,7 @@ LL | | }; | |_____^ help: replace with: `Some(1).unwrap_or(1 + 42)` error: this pattern reimplements `Option::unwrap_or` - --> $DIR/manual_unwrap_or.rs:26:5 + --> $DIR/manual_unwrap_or.rs:25:5 | LL | / match Some(1) { LL | | Some(i) => i, @@ -49,7 +49,7 @@ LL ~ }); | error: this pattern reimplements `Option::unwrap_or` - --> $DIR/manual_unwrap_or.rs:36:5 + --> $DIR/manual_unwrap_or.rs:35:5 | LL | / match Some("Bob") { LL | | Some(i) => i, @@ -58,7 +58,7 @@ LL | | }; | |_____^ help: replace with: `Some("Bob").unwrap_or("Alice")` error: this pattern reimplements `Result::unwrap_or` - --> $DIR/manual_unwrap_or.rs:86:5 + --> $DIR/manual_unwrap_or.rs:85:5 | LL | / match Ok::(1) { LL | | Ok(i) => i, @@ -67,7 +67,7 @@ LL | | }; | |_____^ help: replace with: `Ok::(1).unwrap_or(42)` error: this pattern reimplements `Result::unwrap_or` - --> $DIR/manual_unwrap_or.rs:93:5 + --> $DIR/manual_unwrap_or.rs:92:5 | LL | / match a { LL | | Ok(i) => i, @@ -76,7 +76,7 @@ LL | | }; | |_____^ help: replace with: `a.unwrap_or(42)` error: this pattern reimplements `Result::unwrap_or` - --> $DIR/manual_unwrap_or.rs:99:5 + --> $DIR/manual_unwrap_or.rs:98:5 | LL | / match Ok(1) as Result { LL | | Ok(i) => i, @@ -85,7 +85,7 @@ LL | | }; | |_____^ help: replace with: `(Ok(1) as Result).unwrap_or(42)` error: this pattern reimplements `Option::unwrap_or` - --> $DIR/manual_unwrap_or.rs:112:5 + --> $DIR/manual_unwrap_or.rs:111:5 | LL | / match s.method() { LL | | Some(i) => i, @@ -94,7 +94,7 @@ LL | | }; | |_____^ help: replace with: `s.method().unwrap_or(42)` error: this pattern reimplements `Result::unwrap_or` - --> $DIR/manual_unwrap_or.rs:118:5 + --> $DIR/manual_unwrap_or.rs:117:5 | LL | / match Ok::(1) { LL | | Err(_) => 42, @@ -103,7 +103,7 @@ LL | | }; | |_____^ help: replace with: `Ok::(1).unwrap_or(42)` error: this pattern reimplements `Result::unwrap_or` - --> $DIR/manual_unwrap_or.rs:124:5 + --> $DIR/manual_unwrap_or.rs:123:5 | LL | / match Ok::(1) { LL | | Ok(i) => i, @@ -112,7 +112,7 @@ LL | | }; | |_____^ help: replace with: `Ok::(1).unwrap_or(1 + 42)` error: this pattern reimplements `Result::unwrap_or` - --> $DIR/manual_unwrap_or.rs:131:5 + --> $DIR/manual_unwrap_or.rs:130:5 | LL | / match Ok::(1) { LL | | Ok(i) => i, @@ -133,7 +133,7 @@ LL ~ }); | error: this pattern reimplements `Result::unwrap_or` - --> $DIR/manual_unwrap_or.rs:141:5 + --> $DIR/manual_unwrap_or.rs:140:5 | LL | / match Ok::<&str, &str>("Bob") { LL | | Ok(i) => i, @@ -142,7 +142,7 @@ LL | | }; | |_____^ help: replace with: `Ok::<&str, &str>("Bob").unwrap_or("Alice")` error: this pattern reimplements `Option::unwrap_or` - --> $DIR/manual_unwrap_or.rs:201:17 + --> $DIR/manual_unwrap_or.rs:200:17 | LL | let _ = match some_macro!() { | _________________^ diff --git a/tests/ui/manual_while_let_some.fixed b/tests/ui/manual_while_let_some.fixed index 8b610919536..c70d258dfe6 100644 --- a/tests/ui/manual_while_let_some.fixed +++ b/tests/ui/manual_while_let_some.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::manual_while_let_some)] diff --git a/tests/ui/manual_while_let_some.rs b/tests/ui/manual_while_let_some.rs index 85a0a084a42..415bb579866 100644 --- a/tests/ui/manual_while_let_some.rs +++ b/tests/ui/manual_while_let_some.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::manual_while_let_some)] diff --git a/tests/ui/manual_while_let_some.stderr b/tests/ui/manual_while_let_some.stderr index 633fe05c49b..33dd313b21a 100644 --- a/tests/ui/manual_while_let_some.stderr +++ b/tests/ui/manual_while_let_some.stderr @@ -1,5 +1,5 @@ error: you seem to be trying to pop elements from a `Vec` in a loop - --> $DIR/manual_while_let_some.rs:23:9 + --> $DIR/manual_while_let_some.rs:21:9 | LL | let number = numbers.pop().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL ~ | error: you seem to be trying to pop elements from a `Vec` in a loop - --> $DIR/manual_while_let_some.rs:31:9 + --> $DIR/manual_while_let_some.rs:29:9 | LL | let number = val.numbers.pop().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL ~ | error: you seem to be trying to pop elements from a `Vec` in a loop - --> $DIR/manual_while_let_some.rs:35:20 + --> $DIR/manual_while_let_some.rs:33:20 | LL | accept_i32(numbers.pop().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL ~ accept_i32(element); | error: you seem to be trying to pop elements from a `Vec` in a loop - --> $DIR/manual_while_let_some.rs:39:20 + --> $DIR/manual_while_let_some.rs:37:20 | LL | accept_i32(numbers.pop().expect("")); | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL ~ accept_i32(element); | error: you seem to be trying to pop elements from a `Vec` in a loop - --> $DIR/manual_while_let_some.rs:82:9 + --> $DIR/manual_while_let_some.rs:80:9 | LL | let (a, b) = numbers.pop().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL ~ | error: you seem to be trying to pop elements from a `Vec` in a loop - --> $DIR/manual_while_let_some.rs:86:26 + --> $DIR/manual_while_let_some.rs:84:26 | LL | accept_i32_tuple(numbers.pop().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -72,7 +72,7 @@ LL ~ accept_i32_tuple(element); | error: you seem to be trying to pop elements from a `Vec` in a loop - --> $DIR/manual_while_let_some.rs:91:9 + --> $DIR/manual_while_let_some.rs:89:9 | LL | let Foo { a, b } = results.pop().unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/map_clone.fixed b/tests/ui/map_clone.fixed index 50c0eb1a810..dd979013d3c 100644 --- a/tests/ui/map_clone.fixed +++ b/tests/ui/map_clone.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::map_clone)] #![allow( clippy::clone_on_copy, diff --git a/tests/ui/map_clone.rs b/tests/ui/map_clone.rs index 91a084f2844..96cba71965f 100644 --- a/tests/ui/map_clone.rs +++ b/tests/ui/map_clone.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::map_clone)] #![allow( clippy::clone_on_copy, diff --git a/tests/ui/map_clone.stderr b/tests/ui/map_clone.stderr index d768af1f48c..d84a5bf8d4d 100644 --- a/tests/ui/map_clone.stderr +++ b/tests/ui/map_clone.stderr @@ -1,5 +1,5 @@ error: you are using an explicit closure for copying elements - --> $DIR/map_clone.rs:12:22 + --> $DIR/map_clone.rs:11:22 | LL | let _: Vec = vec![5_i8; 6].iter().map(|x| *x).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `vec![5_i8; 6].iter().copied()` @@ -7,31 +7,31 @@ LL | let _: Vec = vec![5_i8; 6].iter().map(|x| *x).collect(); = note: `-D clippy::map-clone` implied by `-D warnings` error: you are using an explicit closure for cloning elements - --> $DIR/map_clone.rs:13:26 + --> $DIR/map_clone.rs:12:26 | LL | let _: Vec = vec![String::new()].iter().map(|x| x.clone()).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `cloned` method: `vec![String::new()].iter().cloned()` error: you are using an explicit closure for copying elements - --> $DIR/map_clone.rs:14:23 + --> $DIR/map_clone.rs:13:23 | LL | let _: Vec = vec![42, 43].iter().map(|&x| x).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `vec![42, 43].iter().copied()` error: you are using an explicit closure for copying elements - --> $DIR/map_clone.rs:16:26 + --> $DIR/map_clone.rs:15:26 | LL | let _: Option = Some(&16).map(|b| *b); | ^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `Some(&16).copied()` error: you are using an explicit closure for copying elements - --> $DIR/map_clone.rs:17:25 + --> $DIR/map_clone.rs:16:25 | LL | let _: Option = Some(&1).map(|x| x.clone()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `Some(&1).copied()` error: you are needlessly cloning iterator elements - --> $DIR/map_clone.rs:28:29 + --> $DIR/map_clone.rs:27:29 | LL | let _ = std::env::args().map(|v| v.clone()); | ^^^^^^^^^^^^^^^^^^^ help: remove the `map` call diff --git a/tests/ui/map_collect_result_unit.fixed b/tests/ui/map_collect_result_unit.fixed index b00c2cf284e..374af105f88 100644 --- a/tests/ui/map_collect_result_unit.fixed +++ b/tests/ui/map_collect_result_unit.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::map_collect_result_unit)] fn main() { diff --git a/tests/ui/map_collect_result_unit.rs b/tests/ui/map_collect_result_unit.rs index ad2198ec1fe..5c6fb23e237 100644 --- a/tests/ui/map_collect_result_unit.rs +++ b/tests/ui/map_collect_result_unit.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::map_collect_result_unit)] fn main() { diff --git a/tests/ui/map_collect_result_unit.stderr b/tests/ui/map_collect_result_unit.stderr index 596e51e5741..3108582aa43 100644 --- a/tests/ui/map_collect_result_unit.stderr +++ b/tests/ui/map_collect_result_unit.stderr @@ -1,5 +1,5 @@ error: `.map().collect()` can be replaced with `.try_for_each()` - --> $DIR/map_collect_result_unit.rs:6:17 + --> $DIR/map_collect_result_unit.rs:5:17 | LL | let _ = (0..3).map(|t| Err(t + 1)).collect::>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(0..3).try_for_each(|t| Err(t + 1))` @@ -7,7 +7,7 @@ LL | let _ = (0..3).map(|t| Err(t + 1)).collect::>(); = note: `-D clippy::map-collect-result-unit` implied by `-D warnings` error: `.map().collect()` can be replaced with `.try_for_each()` - --> $DIR/map_collect_result_unit.rs:7:32 + --> $DIR/map_collect_result_unit.rs:6:32 | LL | let _: Result<(), _> = (0..3).map(|t| Err(t + 1)).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(0..3).try_for_each(|t| Err(t + 1))` diff --git a/tests/ui/map_flatten.rs b/tests/ui/map_flatten.rs index 7d47ee09dc1..fca4fe0bcb7 100644 --- a/tests/ui/map_flatten.rs +++ b/tests/ui/map_flatten.rs @@ -1,6 +1,6 @@ #![warn(clippy::map_flatten)] #![feature(result_flattening)] - +//@no-rustfix // issue #8506, multi-line #[rustfmt::skip] fn long_span() { diff --git a/tests/ui/map_flatten_fixable.fixed b/tests/ui/map_flatten_fixable.fixed index 14816de1a63..1932f412d2c 100644 --- a/tests/ui/map_flatten_fixable.fixed +++ b/tests/ui/map_flatten_fixable.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::all, clippy::pedantic)] #![allow(clippy::let_underscore_untyped)] #![allow(clippy::missing_docs_in_private_items)] diff --git a/tests/ui/map_flatten_fixable.rs b/tests/ui/map_flatten_fixable.rs index f38a00a59fa..093fd9b6cae 100644 --- a/tests/ui/map_flatten_fixable.rs +++ b/tests/ui/map_flatten_fixable.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::all, clippy::pedantic)] #![allow(clippy::let_underscore_untyped)] #![allow(clippy::missing_docs_in_private_items)] diff --git a/tests/ui/map_flatten_fixable.stderr b/tests/ui/map_flatten_fixable.stderr index c91f0b9ae94..86592942153 100644 --- a/tests/ui/map_flatten_fixable.stderr +++ b/tests/ui/map_flatten_fixable.stderr @@ -1,5 +1,5 @@ error: called `map(..).flatten()` on `Iterator` - --> $DIR/map_flatten_fixable.rs:18:47 + --> $DIR/map_flatten_fixable.rs:16:47 | LL | let _: Vec<_> = vec![5_i8; 6].into_iter().map(option_id).flatten().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `filter_map` and remove the `.flatten()`: `filter_map(option_id)` @@ -7,43 +7,43 @@ LL | let _: Vec<_> = vec![5_i8; 6].into_iter().map(option_id).flatten().coll = note: `-D clippy::map-flatten` implied by `-D warnings` error: called `map(..).flatten()` on `Iterator` - --> $DIR/map_flatten_fixable.rs:19:47 + --> $DIR/map_flatten_fixable.rs:17:47 | LL | let _: Vec<_> = vec![5_i8; 6].into_iter().map(option_id_ref).flatten().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `filter_map` and remove the `.flatten()`: `filter_map(option_id_ref)` error: called `map(..).flatten()` on `Iterator` - --> $DIR/map_flatten_fixable.rs:20:47 + --> $DIR/map_flatten_fixable.rs:18:47 | LL | let _: Vec<_> = vec![5_i8; 6].into_iter().map(option_id_closure).flatten().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `filter_map` and remove the `.flatten()`: `filter_map(option_id_closure)` error: called `map(..).flatten()` on `Iterator` - --> $DIR/map_flatten_fixable.rs:21:47 + --> $DIR/map_flatten_fixable.rs:19:47 | LL | let _: Vec<_> = vec![5_i8; 6].into_iter().map(|x| x.checked_add(1)).flatten().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `filter_map` and remove the `.flatten()`: `filter_map(|x| x.checked_add(1))` error: called `map(..).flatten()` on `Iterator` - --> $DIR/map_flatten_fixable.rs:24:47 + --> $DIR/map_flatten_fixable.rs:22:47 | LL | let _: Vec<_> = vec![5_i8; 6].into_iter().map(|x| 0..x).flatten().collect(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `flat_map` and remove the `.flatten()`: `flat_map(|x| 0..x)` error: called `map(..).flatten()` on `Option` - --> $DIR/map_flatten_fixable.rs:27:40 + --> $DIR/map_flatten_fixable.rs:25:40 | LL | let _: Option<_> = (Some(Some(1))).map(|x| x).flatten(); | ^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `and_then` and remove the `.flatten()`: `and_then(|x| x)` error: called `map(..).flatten()` on `Result` - --> $DIR/map_flatten_fixable.rs:30:42 + --> $DIR/map_flatten_fixable.rs:28:42 | LL | let _: Result<_, &str> = (Ok(Ok(1))).map(|x| x).flatten(); | ^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `and_then` and remove the `.flatten()`: `and_then(|x| x)` error: called `map(..).flatten()` on `Iterator` - --> $DIR/map_flatten_fixable.rs:39:10 + --> $DIR/map_flatten_fixable.rs:37:10 | LL | .map(|n| match n { | __________^ @@ -72,7 +72,7 @@ LL ~ }); | error: called `map(..).flatten()` on `Option` - --> $DIR/map_flatten_fixable.rs:59:10 + --> $DIR/map_flatten_fixable.rs:57:10 | LL | .map(|_| { | __________^ diff --git a/tests/ui/map_identity.fixed b/tests/ui/map_identity.fixed index 7fb7d8c1218..cc40b162058 100644 --- a/tests/ui/map_identity.fixed +++ b/tests/ui/map_identity.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::map_identity)] #![allow(clippy::needless_return)] diff --git a/tests/ui/map_identity.rs b/tests/ui/map_identity.rs index 7891c242628..97a91aea6dc 100644 --- a/tests/ui/map_identity.rs +++ b/tests/ui/map_identity.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::map_identity)] #![allow(clippy::needless_return)] diff --git a/tests/ui/map_identity.stderr b/tests/ui/map_identity.stderr index b6a77281f6d..97ff7ea70d7 100644 --- a/tests/ui/map_identity.stderr +++ b/tests/ui/map_identity.stderr @@ -1,5 +1,5 @@ error: unnecessary map of the identity function - --> $DIR/map_identity.rs:8:47 + --> $DIR/map_identity.rs:7:47 | LL | let _: Vec<_> = x.iter().map(not_identity).map(|x| return x).collect(); | ^^^^^^^^^^^^^^^^^^ help: remove the call to `map` @@ -7,25 +7,25 @@ LL | let _: Vec<_> = x.iter().map(not_identity).map(|x| return x).collect(); = note: `-D clippy::map-identity` implied by `-D warnings` error: unnecessary map of the identity function - --> $DIR/map_identity.rs:9:57 + --> $DIR/map_identity.rs:8:57 | LL | let _: Vec<_> = x.iter().map(std::convert::identity).map(|y| y).collect(); | ^^^^^^^^^^^ help: remove the call to `map` error: unnecessary map of the identity function - --> $DIR/map_identity.rs:9:29 + --> $DIR/map_identity.rs:8:29 | LL | let _: Vec<_> = x.iter().map(std::convert::identity).map(|y| y).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the call to `map` error: unnecessary map of the identity function - --> $DIR/map_identity.rs:10:32 + --> $DIR/map_identity.rs:9:32 | LL | let _: Option = Some(3).map(|x| x); | ^^^^^^^^^^^ help: remove the call to `map` error: unnecessary map of the identity function - --> $DIR/map_identity.rs:11:36 + --> $DIR/map_identity.rs:10:36 | LL | let _: Result = Ok(-3).map(|x| { | ____________________________________^ @@ -34,7 +34,7 @@ LL | | }); | |______^ help: remove the call to `map` error: unnecessary map of the identity function - --> $DIR/map_identity.rs:21:36 + --> $DIR/map_identity.rs:20:36 | LL | let _: Result = Ok(1).map_err(|a| a); | ^^^^^^^^^^^^^^^ help: remove the call to `map_err` diff --git a/tests/ui/map_unwrap_or.rs b/tests/ui/map_unwrap_or.rs index bb36cb2c598..dfaa8f24f98 100644 --- a/tests/ui/map_unwrap_or.rs +++ b/tests/ui/map_unwrap_or.rs @@ -1,5 +1,5 @@ //@aux-build:option_helpers.rs - +//@no-rustfix #![warn(clippy::map_unwrap_or)] #![allow(clippy::uninlined_format_args, clippy::unnecessary_lazy_evaluations)] diff --git a/tests/ui/map_unwrap_or_fixable.fixed b/tests/ui/map_unwrap_or_fixable.fixed index ea5b6a6691e..90f3cf8bab0 100644 --- a/tests/ui/map_unwrap_or_fixable.fixed +++ b/tests/ui/map_unwrap_or_fixable.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:option_helpers.rs #![warn(clippy::map_unwrap_or)] diff --git a/tests/ui/map_unwrap_or_fixable.rs b/tests/ui/map_unwrap_or_fixable.rs index f8bb9d8ca6a..d3d0ae0154c 100644 --- a/tests/ui/map_unwrap_or_fixable.rs +++ b/tests/ui/map_unwrap_or_fixable.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:option_helpers.rs #![warn(clippy::map_unwrap_or)] diff --git a/tests/ui/map_unwrap_or_fixable.stderr b/tests/ui/map_unwrap_or_fixable.stderr index 71dc009f2ce..0635a8c79bd 100644 --- a/tests/ui/map_unwrap_or_fixable.stderr +++ b/tests/ui/map_unwrap_or_fixable.stderr @@ -1,5 +1,5 @@ error: called `map().unwrap_or_else()` on an `Option` value. This can be done more directly by calling `map_or_else(, )` instead - --> $DIR/map_unwrap_or_fixable.rs:17:13 + --> $DIR/map_unwrap_or_fixable.rs:16:13 | LL | let _ = opt.map(|x| x + 1) | _____________^ @@ -10,7 +10,7 @@ LL | | .unwrap_or_else(|| 0); = note: `-D clippy::map-unwrap-or` implied by `-D warnings` error: called `map().unwrap_or_else()` on a `Result` value. This can be done more directly by calling `.map_or_else(, )` instead - --> $DIR/map_unwrap_or_fixable.rs:47:13 + --> $DIR/map_unwrap_or_fixable.rs:46:13 | LL | let _ = res.map(|x| x + 1) | _____________^ diff --git a/tests/ui/match_as_ref.fixed b/tests/ui/match_as_ref.fixed index 61d414bdf4b..8c07076af4a 100644 --- a/tests/ui/match_as_ref.fixed +++ b/tests/ui/match_as_ref.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::match_as_ref)] diff --git a/tests/ui/match_as_ref.rs b/tests/ui/match_as_ref.rs index cd39514c59a..655e1662369 100644 --- a/tests/ui/match_as_ref.rs +++ b/tests/ui/match_as_ref.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::match_as_ref)] diff --git a/tests/ui/match_as_ref.stderr b/tests/ui/match_as_ref.stderr index 2e6955eb805..79ca203ee13 100644 --- a/tests/ui/match_as_ref.stderr +++ b/tests/ui/match_as_ref.stderr @@ -1,5 +1,5 @@ error: use `as_ref()` instead - --> $DIR/match_as_ref.rs:8:33 + --> $DIR/match_as_ref.rs:6:33 | LL | let borrowed: Option<&()> = match owned { | _________________________________^ @@ -11,7 +11,7 @@ LL | | }; = note: `-D clippy::match-as-ref` implied by `-D warnings` error: use `as_mut()` instead - --> $DIR/match_as_ref.rs:14:39 + --> $DIR/match_as_ref.rs:12:39 | LL | let borrow_mut: Option<&mut ()> = match mut_owned { | _______________________________________^ @@ -21,7 +21,7 @@ LL | | }; | |_____^ help: try: `mut_owned.as_mut()` error: use `as_ref()` instead - --> $DIR/match_as_ref.rs:32:13 + --> $DIR/match_as_ref.rs:30:13 | LL | / match self.source { LL | | Some(ref s) => Some(s), diff --git a/tests/ui/match_bool.rs b/tests/ui/match_bool.rs index bcc999a4942..d7a379f9ac3 100644 --- a/tests/ui/match_bool.rs +++ b/tests/ui/match_bool.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![deny(clippy::match_bool)] fn match_bool() { diff --git a/tests/ui/match_bool.stderr b/tests/ui/match_bool.stderr index 3fd0468e51d..32311f73db3 100644 --- a/tests/ui/match_bool.stderr +++ b/tests/ui/match_bool.stderr @@ -1,5 +1,5 @@ error: this boolean expression can be simplified - --> $DIR/match_bool.rs:31:11 + --> $DIR/match_bool.rs:32:11 | LL | match test && test { | ^^^^^^^^^^^^ help: try: `test` @@ -7,7 +7,7 @@ LL | match test && test { = note: `-D clippy::nonminimal-bool` implied by `-D warnings` error: you seem to be trying to match on a boolean expression - --> $DIR/match_bool.rs:6:5 + --> $DIR/match_bool.rs:7:5 | LL | / match test { LL | | true => 0, @@ -16,13 +16,13 @@ LL | | }; | |_____^ help: consider using an `if`/`else` expression: `if test { 0 } else { 42 }` | note: the lint level is defined here - --> $DIR/match_bool.rs:1:9 + --> $DIR/match_bool.rs:2:9 | LL | #![deny(clippy::match_bool)] | ^^^^^^^^^^^^^^^^^^ error: you seem to be trying to match on a boolean expression - --> $DIR/match_bool.rs:12:5 + --> $DIR/match_bool.rs:13:5 | LL | / match option == 1 { LL | | true => 1, @@ -31,7 +31,7 @@ LL | | }; | |_____^ help: consider using an `if`/`else` expression: `if option == 1 { 1 } else { 0 }` error: you seem to be trying to match on a boolean expression - --> $DIR/match_bool.rs:17:5 + --> $DIR/match_bool.rs:18:5 | LL | / match test { LL | | true => (), @@ -49,7 +49,7 @@ LL ~ }; | error: you seem to be trying to match on a boolean expression - --> $DIR/match_bool.rs:24:5 + --> $DIR/match_bool.rs:25:5 | LL | / match test { LL | | false => { @@ -67,7 +67,7 @@ LL ~ }; | error: you seem to be trying to match on a boolean expression - --> $DIR/match_bool.rs:31:5 + --> $DIR/match_bool.rs:32:5 | LL | / match test && test { LL | | false => { @@ -85,7 +85,7 @@ LL ~ }; | error: equal expressions as operands to `&&` - --> $DIR/match_bool.rs:31:11 + --> $DIR/match_bool.rs:32:11 | LL | match test && test { | ^^^^^^^^^^^^ @@ -93,7 +93,7 @@ LL | match test && test { = note: `#[deny(clippy::eq_op)]` on by default error: you seem to be trying to match on a boolean expression - --> $DIR/match_bool.rs:38:5 + --> $DIR/match_bool.rs:39:5 | LL | / match test { LL | | false => { diff --git a/tests/ui/match_expr_like_matches_macro.fixed b/tests/ui/match_expr_like_matches_macro.fixed index f19149cf9de..05edc024ba9 100644 --- a/tests/ui/match_expr_like_matches_macro.fixed +++ b/tests/ui/match_expr_like_matches_macro.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::match_like_matches_macro)] #![allow( unreachable_patterns, diff --git a/tests/ui/match_expr_like_matches_macro.rs b/tests/ui/match_expr_like_matches_macro.rs index 8f4e58981ea..d6a0313cde4 100644 --- a/tests/ui/match_expr_like_matches_macro.rs +++ b/tests/ui/match_expr_like_matches_macro.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::match_like_matches_macro)] #![allow( unreachable_patterns, diff --git a/tests/ui/match_expr_like_matches_macro.stderr b/tests/ui/match_expr_like_matches_macro.stderr index b57b26284ff..06006e26aff 100644 --- a/tests/ui/match_expr_like_matches_macro.stderr +++ b/tests/ui/match_expr_like_matches_macro.stderr @@ -1,5 +1,5 @@ error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:16:14 + --> $DIR/match_expr_like_matches_macro.rs:14:14 | LL | let _y = match x { | ______________^ @@ -11,7 +11,7 @@ LL | | }; = note: `-D clippy::match-like-matches-macro` implied by `-D warnings` error: redundant pattern matching, consider using `is_some()` - --> $DIR/match_expr_like_matches_macro.rs:22:14 + --> $DIR/match_expr_like_matches_macro.rs:20:14 | LL | let _w = match x { | ______________^ @@ -23,7 +23,7 @@ LL | | }; = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: redundant pattern matching, consider using `is_none()` - --> $DIR/match_expr_like_matches_macro.rs:28:14 + --> $DIR/match_expr_like_matches_macro.rs:26:14 | LL | let _z = match x { | ______________^ @@ -33,7 +33,7 @@ LL | | }; | |_____^ help: try: `x.is_none()` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:34:15 + --> $DIR/match_expr_like_matches_macro.rs:32:15 | LL | let _zz = match x { | _______________^ @@ -43,13 +43,13 @@ LL | | }; | |_____^ help: try: `!matches!(x, Some(r) if r == 0)` error: if let .. else expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:40:16 + --> $DIR/match_expr_like_matches_macro.rs:38:16 | LL | let _zzz = if let Some(5) = x { true } else { false }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(x, Some(5))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:64:20 + --> $DIR/match_expr_like_matches_macro.rs:62:20 | LL | let _ans = match x { | ____________________^ @@ -60,7 +60,7 @@ LL | | }; | |_________^ help: try: `matches!(x, E::A(_) | E::B(_))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:74:20 + --> $DIR/match_expr_like_matches_macro.rs:72:20 | LL | let _ans = match x { | ____________________^ @@ -73,7 +73,7 @@ LL | | }; | |_________^ help: try: `matches!(x, E::A(_) | E::B(_))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:84:20 + --> $DIR/match_expr_like_matches_macro.rs:82:20 | LL | let _ans = match x { | ____________________^ @@ -84,7 +84,7 @@ LL | | }; | |_________^ help: try: `!matches!(x, E::B(_) | E::C)` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:144:18 + --> $DIR/match_expr_like_matches_macro.rs:142:18 | LL | let _z = match &z { | __________________^ @@ -94,7 +94,7 @@ LL | | }; | |_________^ help: try: `matches!(z, Some(3))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:153:18 + --> $DIR/match_expr_like_matches_macro.rs:151:18 | LL | let _z = match &z { | __________________^ @@ -104,7 +104,7 @@ LL | | }; | |_________^ help: try: `matches!(&z, Some(3))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:170:21 + --> $DIR/match_expr_like_matches_macro.rs:168:21 | LL | let _ = match &z { | _____________________^ @@ -114,7 +114,7 @@ LL | | }; | |_____________^ help: try: `matches!(&z, AnEnum::X)` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:184:20 + --> $DIR/match_expr_like_matches_macro.rs:182:20 | LL | let _res = match &val { | ____________________^ @@ -124,7 +124,7 @@ LL | | }; | |_________^ help: try: `matches!(&val, &Some(ref _a))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:196:20 + --> $DIR/match_expr_like_matches_macro.rs:194:20 | LL | let _res = match &val { | ____________________^ @@ -134,7 +134,7 @@ LL | | }; | |_________^ help: try: `matches!(&val, &Some(ref _a))` error: match expression looks like `matches!` macro - --> $DIR/match_expr_like_matches_macro.rs:254:14 + --> $DIR/match_expr_like_matches_macro.rs:252:14 | LL | let _y = match Some(5) { | ______________^ diff --git a/tests/ui/match_on_vec_items.rs b/tests/ui/match_on_vec_items.rs index cf9c279cd2f..45a74f5c5dd 100644 --- a/tests/ui/match_on_vec_items.rs +++ b/tests/ui/match_on_vec_items.rs @@ -1,6 +1,6 @@ #![warn(clippy::match_on_vec_items)] #![allow(clippy::redundant_at_rest_pattern, clippy::useless_vec)] - +//@no-rustfix fn match_with_wildcard() { let arr = vec![0, 1, 2, 3]; let range = 1..3; diff --git a/tests/ui/match_ref_pats.fixed b/tests/ui/match_ref_pats.fixed index 50c3dcc1e0a..f8d47b0fdc7 100644 --- a/tests/ui/match_ref_pats.fixed +++ b/tests/ui/match_ref_pats.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_ref_pats)] #![allow(dead_code, unused_variables)] #![allow(clippy::enum_variant_names, clippy::equatable_if_let, clippy::uninlined_format_args)] diff --git a/tests/ui/match_ref_pats.rs b/tests/ui/match_ref_pats.rs index d29ddacc04a..bcd7bf7ab51 100644 --- a/tests/ui/match_ref_pats.rs +++ b/tests/ui/match_ref_pats.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_ref_pats)] #![allow(dead_code, unused_variables)] #![allow(clippy::enum_variant_names, clippy::equatable_if_let, clippy::uninlined_format_args)] diff --git a/tests/ui/match_ref_pats.stderr b/tests/ui/match_ref_pats.stderr index 1294e0fe56f..c65a2d100be 100644 --- a/tests/ui/match_ref_pats.stderr +++ b/tests/ui/match_ref_pats.stderr @@ -1,5 +1,5 @@ error: you don't need to add `&` to all patterns - --> $DIR/match_ref_pats.rs:9:9 + --> $DIR/match_ref_pats.rs:8:9 | LL | / match v { LL | | &Some(v) => println!("{:?}", v), @@ -16,7 +16,7 @@ LL ~ None => println!("none"), | error: you don't need to add `&` to both the expression and the patterns - --> $DIR/match_ref_pats.rs:26:5 + --> $DIR/match_ref_pats.rs:25:5 | LL | / match &w { LL | | &Some(v) => println!("{:?}", v), @@ -32,7 +32,7 @@ LL ~ None => println!("none"), | error: redundant pattern matching, consider using `is_none()` - --> $DIR/match_ref_pats.rs:38:12 + --> $DIR/match_ref_pats.rs:37:12 | LL | if let &None = a { | -------^^^^^---- help: try: `if a.is_none()` @@ -40,13 +40,13 @@ LL | if let &None = a { = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: redundant pattern matching, consider using `is_none()` - --> $DIR/match_ref_pats.rs:43:12 + --> $DIR/match_ref_pats.rs:42:12 | LL | if let &None = &b { | -------^^^^^----- help: try: `if b.is_none()` error: you don't need to add `&` to all patterns - --> $DIR/match_ref_pats.rs:103:9 + --> $DIR/match_ref_pats.rs:102:9 | LL | / match foobar_variant!(0) { LL | | &FooBar::Foo => println!("Foo"), diff --git a/tests/ui/match_result_ok.fixed b/tests/ui/match_result_ok.fixed index fe67b225fa1..8d7cddc0ad7 100644 --- a/tests/ui/match_result_ok.fixed +++ b/tests/ui/match_result_ok.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_result_ok)] #![allow(dead_code)] #![allow(clippy::boxed_local, clippy::uninlined_format_args)] diff --git a/tests/ui/match_result_ok.rs b/tests/ui/match_result_ok.rs index eac382e1f62..9a18b813aca 100644 --- a/tests/ui/match_result_ok.rs +++ b/tests/ui/match_result_ok.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_result_ok)] #![allow(dead_code)] #![allow(clippy::boxed_local, clippy::uninlined_format_args)] diff --git a/tests/ui/match_result_ok.stderr b/tests/ui/match_result_ok.stderr index cbdc56aa28c..2cf38624e57 100644 --- a/tests/ui/match_result_ok.stderr +++ b/tests/ui/match_result_ok.stderr @@ -1,5 +1,5 @@ error: matching on `Some` with `ok()` is redundant - --> $DIR/match_result_ok.rs:9:5 + --> $DIR/match_result_ok.rs:8:5 | LL | if let Some(y) = x.parse().ok() { y } else { 0 } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -11,7 +11,7 @@ LL | if let Ok(y) = x.parse() { y } else { 0 } | ~~~~~~~~~~~~~~~~~~~~~~~~ error: matching on `Some` with `ok()` is redundant - --> $DIR/match_result_ok.rs:19:9 + --> $DIR/match_result_ok.rs:18:9 | LL | if let Some(y) = x . parse() . ok () { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | if let Ok(y) = x . parse() { | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: matching on `Some` with `ok()` is redundant - --> $DIR/match_result_ok.rs:45:5 + --> $DIR/match_result_ok.rs:44:5 | LL | while let Some(a) = wat.next().ok() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/match_same_arms.rs b/tests/ui/match_same_arms.rs index fad6a7db988..2f4652dcf32 100644 --- a/tests/ui/match_same_arms.rs +++ b/tests/ui/match_same_arms.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![warn(clippy::match_same_arms)] pub enum Abc { diff --git a/tests/ui/match_same_arms.stderr b/tests/ui/match_same_arms.stderr index 88b9a20a372..5f7e2b47556 100644 --- a/tests/ui/match_same_arms.stderr +++ b/tests/ui/match_same_arms.stderr @@ -1,19 +1,19 @@ error: this match arm has an identical body to the `_` wildcard arm - --> $DIR/match_same_arms.rs:11:9 + --> $DIR/match_same_arms.rs:12:9 | LL | Abc::A => 0, | ^^^^^^^^^^^ help: try removing the arm | = help: or try changing either arm body note: `_` wildcard arm here - --> $DIR/match_same_arms.rs:13:9 + --> $DIR/match_same_arms.rs:14:9 | LL | _ => 0, | ^^^^^^ = note: `-D clippy::match-same-arms` implied by `-D warnings` error: this match arm has an identical body to another arm - --> $DIR/match_same_arms.rs:17:9 + --> $DIR/match_same_arms.rs:18:9 | LL | (1, .., 3) => 42, | ----------^^^^^^ @@ -22,13 +22,13 @@ LL | (1, .., 3) => 42, | = help: or try changing either arm body note: other arm here - --> $DIR/match_same_arms.rs:18:9 + --> $DIR/match_same_arms.rs:19:9 | LL | (.., 3) => 42, | ^^^^^^^^^^^^^ error: this match arm has an identical body to another arm - --> $DIR/match_same_arms.rs:24:9 + --> $DIR/match_same_arms.rs:25:9 | LL | 51 => 1, | --^^^^^ @@ -37,13 +37,13 @@ LL | 51 => 1, | = help: or try changing either arm body note: other arm here - --> $DIR/match_same_arms.rs:23:9 + --> $DIR/match_same_arms.rs:24:9 | LL | 42 => 1, | ^^^^^^^ error: this match arm has an identical body to another arm - --> $DIR/match_same_arms.rs:25:9 + --> $DIR/match_same_arms.rs:26:9 | LL | 41 => 2, | --^^^^^ @@ -52,13 +52,13 @@ LL | 41 => 2, | = help: or try changing either arm body note: other arm here - --> $DIR/match_same_arms.rs:26:9 + --> $DIR/match_same_arms.rs:27:9 | LL | 52 => 2, | ^^^^^^^ error: this match arm has an identical body to another arm - --> $DIR/match_same_arms.rs:32:9 + --> $DIR/match_same_arms.rs:33:9 | LL | 2 => 2, | -^^^^^ @@ -67,13 +67,13 @@ LL | 2 => 2, | = help: or try changing either arm body note: other arm here - --> $DIR/match_same_arms.rs:31:9 + --> $DIR/match_same_arms.rs:32:9 | LL | 1 => 2, | ^^^^^^ error: this match arm has an identical body to another arm - --> $DIR/match_same_arms.rs:34:9 + --> $DIR/match_same_arms.rs:35:9 | LL | 3 => 2, | -^^^^^ @@ -82,13 +82,13 @@ LL | 3 => 2, | = help: or try changing either arm body note: other arm here - --> $DIR/match_same_arms.rs:31:9 + --> $DIR/match_same_arms.rs:32:9 | LL | 1 => 2, | ^^^^^^ error: this match arm has an identical body to another arm - --> $DIR/match_same_arms.rs:32:9 + --> $DIR/match_same_arms.rs:33:9 | LL | 2 => 2, | -^^^^^ @@ -97,13 +97,13 @@ LL | 2 => 2, | = help: or try changing either arm body note: other arm here - --> $DIR/match_same_arms.rs:34:9 + --> $DIR/match_same_arms.rs:35:9 | LL | 3 => 2, | ^^^^^^ error: this match arm has an identical body to another arm - --> $DIR/match_same_arms.rs:51:17 + --> $DIR/match_same_arms.rs:52:17 | LL | CommandInfo::External { name, .. } => name.to_string(), | ----------------------------------^^^^^^^^^^^^^^^^^^^^ @@ -112,7 +112,7 @@ LL | CommandInfo::External { name, .. } => name.to_string(), | = help: or try changing either arm body note: other arm here - --> $DIR/match_same_arms.rs:50:17 + --> $DIR/match_same_arms.rs:51:17 | LL | CommandInfo::BuiltIn { name, .. } => name.to_string(), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/match_same_arms2.rs b/tests/ui/match_same_arms2.rs index b1b9a6ae3e8..525a355f403 100644 --- a/tests/ui/match_same_arms2.rs +++ b/tests/ui/match_same_arms2.rs @@ -4,7 +4,7 @@ clippy::diverging_sub_expression, clippy::uninlined_format_args )] - +//@no-rustfix fn bar(_: T) {} fn foo() -> bool { unimplemented!() diff --git a/tests/ui/match_same_arms_non_exhaustive.rs b/tests/ui/match_same_arms_non_exhaustive.rs index 07421173a33..096858f3a67 100644 --- a/tests/ui/match_same_arms_non_exhaustive.rs +++ b/tests/ui/match_same_arms_non_exhaustive.rs @@ -1,7 +1,7 @@ #![feature(non_exhaustive_omitted_patterns_lint)] #![warn(clippy::match_same_arms)] #![no_main] - +//@no-rustfix use std::sync::atomic::Ordering; // #[non_exhaustive] enum pub fn f(x: Ordering) { diff --git a/tests/ui/match_single_binding.fixed b/tests/ui/match_single_binding.fixed index f59ff456bf2..3a3eee4c958 100644 --- a/tests/ui/match_single_binding.fixed +++ b/tests/ui/match_single_binding.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_single_binding)] #![allow( unused, diff --git a/tests/ui/match_single_binding.rs b/tests/ui/match_single_binding.rs index e293bc33c8a..ff2f842ac39 100644 --- a/tests/ui/match_single_binding.rs +++ b/tests/ui/match_single_binding.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_single_binding)] #![allow( unused, diff --git a/tests/ui/match_single_binding.stderr b/tests/ui/match_single_binding.stderr index 8998786de7e..9d16af76c6a 100644 --- a/tests/ui/match_single_binding.stderr +++ b/tests/ui/match_single_binding.stderr @@ -1,5 +1,5 @@ error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:34:5 + --> $DIR/match_single_binding.rs:33:5 | LL | / match (a, b, c) { LL | | (x, y, z) => { @@ -18,7 +18,7 @@ LL + } | error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:40:5 + --> $DIR/match_single_binding.rs:39:5 | LL | / match (a, b, c) { LL | | (x, y, z) => println!("{} {} {}", x, y, z), @@ -32,7 +32,7 @@ LL + println!("{} {} {}", x, y, z); | error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:57:5 + --> $DIR/match_single_binding.rs:56:5 | LL | / match a { LL | | _ => println!("whatever"), @@ -40,7 +40,7 @@ LL | | } | |_____^ help: consider using the match body instead: `println!("whatever");` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:61:5 + --> $DIR/match_single_binding.rs:60:5 | LL | / match a { LL | | _ => { @@ -59,7 +59,7 @@ LL + } | error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:68:5 + --> $DIR/match_single_binding.rs:67:5 | LL | / match a { LL | | _ => { @@ -81,7 +81,7 @@ LL + } | error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:78:5 + --> $DIR/match_single_binding.rs:77:5 | LL | / match p { LL | | Point { x, y } => println!("Coords: ({}, {})", x, y), @@ -95,7 +95,7 @@ LL + println!("Coords: ({}, {})", x, y); | error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:82:5 + --> $DIR/match_single_binding.rs:81:5 | LL | / match p { LL | | Point { x: x1, y: y1 } => println!("Coords: ({}, {})", x1, y1), @@ -109,7 +109,7 @@ LL + println!("Coords: ({}, {})", x1, y1); | error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:87:5 + --> $DIR/match_single_binding.rs:86:5 | LL | / match x { LL | | ref r => println!("Got a reference to {}", r), @@ -123,7 +123,7 @@ LL + println!("Got a reference to {}", r); | error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:92:5 + --> $DIR/match_single_binding.rs:91:5 | LL | / match x { LL | | ref mut mr => println!("Got a mutable reference to {}", mr), @@ -137,7 +137,7 @@ LL + println!("Got a mutable reference to {}", mr); | error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:96:5 + --> $DIR/match_single_binding.rs:95:5 | LL | / let product = match coords() { LL | | Point { x, y } => x * y, @@ -151,7 +151,7 @@ LL + let product = x * y; | error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:104:18 + --> $DIR/match_single_binding.rs:103:18 | LL | .map(|i| match i.unwrap() { | __________________^ @@ -168,7 +168,7 @@ LL ~ }) | error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:130:5 + --> $DIR/match_single_binding.rs:129:5 | LL | / match x { LL | | // => @@ -177,7 +177,7 @@ LL | | } | |_____^ help: consider using the match body instead: `println!("Not an array index start")` error: this assignment could be simplified - --> $DIR/match_single_binding.rs:139:5 + --> $DIR/match_single_binding.rs:138:5 | LL | / val = match val.split_at(idx) { LL | | (pre, suf) => { @@ -197,7 +197,7 @@ LL ~ }; | error: this match could be replaced by its scrutinee and body - --> $DIR/match_single_binding.rs:152:16 + --> $DIR/match_single_binding.rs:151:16 | LL | let _ = || match side_effects() { | ________________^ @@ -214,7 +214,7 @@ LL ~ }; | error: this match could be written as a `let` statement - --> $DIR/match_single_binding.rs:158:5 + --> $DIR/match_single_binding.rs:157:5 | LL | / match r { LL | | x => match x { @@ -239,7 +239,7 @@ LL ~ }; | error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:171:5 + --> $DIR/match_single_binding.rs:170:5 | LL | / match 1 { LL | | _ => (), @@ -247,7 +247,7 @@ LL | | } | |_____^ help: consider using the match body instead: `();` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:175:13 + --> $DIR/match_single_binding.rs:174:13 | LL | let a = match 1 { | _____________^ @@ -256,7 +256,7 @@ LL | | }; | |_____^ help: consider using the match body instead: `()` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:179:5 + --> $DIR/match_single_binding.rs:178:5 | LL | / match 1 { LL | | _ => side_effects(), @@ -264,7 +264,7 @@ LL | | } | |_____^ help: consider using the match body instead: `side_effects();` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:183:13 + --> $DIR/match_single_binding.rs:182:13 | LL | let b = match 1 { | _____________^ @@ -273,7 +273,7 @@ LL | | }; | |_____^ help: consider using the match body instead: `side_effects()` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:187:5 + --> $DIR/match_single_binding.rs:186:5 | LL | / match 1 { LL | | _ => println!("1"), @@ -281,7 +281,7 @@ LL | | } | |_____^ help: consider using the match body instead: `println!("1");` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:191:13 + --> $DIR/match_single_binding.rs:190:13 | LL | let c = match 1 { | _____________^ @@ -290,7 +290,7 @@ LL | | }; | |_____^ help: consider using the match body instead: `println!("1")` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:196:9 + --> $DIR/match_single_binding.rs:195:9 | LL | / match 1 { LL | | _ => (), @@ -298,7 +298,7 @@ LL | | }, | |_________^ help: consider using the match body instead: `()` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:199:9 + --> $DIR/match_single_binding.rs:198:9 | LL | / match 1 { LL | | _ => side_effects(), @@ -306,7 +306,7 @@ LL | | }, | |_________^ help: consider using the match body instead: `side_effects()` error: this match could be replaced by its body itself - --> $DIR/match_single_binding.rs:202:9 + --> $DIR/match_single_binding.rs:201:9 | LL | / match 1 { LL | | _ => println!("1"), diff --git a/tests/ui/match_single_binding2.fixed b/tests/ui/match_single_binding2.fixed index adfb4ba91f7..5673aa78c76 100644 --- a/tests/ui/match_single_binding2.fixed +++ b/tests/ui/match_single_binding2.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_single_binding)] #![allow(unused_variables)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/match_single_binding2.rs b/tests/ui/match_single_binding2.rs index b5cfe3654a5..575e7f5816b 100644 --- a/tests/ui/match_single_binding2.rs +++ b/tests/ui/match_single_binding2.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_single_binding)] #![allow(unused_variables)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/match_single_binding2.stderr b/tests/ui/match_single_binding2.stderr index e180b93e76d..17ef9c36767 100644 --- a/tests/ui/match_single_binding2.stderr +++ b/tests/ui/match_single_binding2.stderr @@ -1,5 +1,5 @@ error: this match could be written as a `let` statement - --> $DIR/match_single_binding2.rs:18:36 + --> $DIR/match_single_binding2.rs:17:36 | LL | Some((iter, _item)) => match iter.size_hint() { | ____________________________________^ @@ -17,7 +17,7 @@ LL ~ }, | error: this match could be written as a `let` statement - --> $DIR/match_single_binding2.rs:31:13 + --> $DIR/match_single_binding2.rs:30:13 | LL | / match get_tup() { LL | | (a, b) => println!("a {:?} and b {:?}", a, b), @@ -31,7 +31,7 @@ LL + println!("a {:?} and b {:?}", a, b) | error: this match could be replaced by its scrutinee and body - --> $DIR/match_single_binding2.rs:42:5 + --> $DIR/match_single_binding2.rs:41:5 | LL | / match side_effects() { LL | | _ => println!("Side effects"), @@ -45,7 +45,7 @@ LL + println!("Side effects"); | error: this match could be replaced by its scrutinee and body - --> $DIR/match_single_binding2.rs:49:5 + --> $DIR/match_single_binding2.rs:48:5 | LL | / match match x { LL | | 0 => 1, diff --git a/tests/ui/match_str_case_mismatch.fixed b/tests/ui/match_str_case_mismatch.fixed index cd53b1f06fa..a608ab0c0cb 100644 --- a/tests/ui/match_str_case_mismatch.fixed +++ b/tests/ui/match_str_case_mismatch.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_str_case_mismatch)] #![allow(dead_code)] diff --git a/tests/ui/match_str_case_mismatch.rs b/tests/ui/match_str_case_mismatch.rs index 6885305662a..1e4269d1db5 100644 --- a/tests/ui/match_str_case_mismatch.rs +++ b/tests/ui/match_str_case_mismatch.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::match_str_case_mismatch)] #![allow(dead_code)] diff --git a/tests/ui/match_str_case_mismatch.stderr b/tests/ui/match_str_case_mismatch.stderr index 197520a3d60..3c946b30a90 100644 --- a/tests/ui/match_str_case_mismatch.stderr +++ b/tests/ui/match_str_case_mismatch.stderr @@ -1,5 +1,5 @@ error: this `match` arm has a differing case than its expression - --> $DIR/match_str_case_mismatch.rs:113:9 + --> $DIR/match_str_case_mismatch.rs:112:9 | LL | "Bar" => {}, | ^^^^^ @@ -11,7 +11,7 @@ LL | "bar" => {}, | ~~~~~ error: this `match` arm has a differing case than its expression - --> $DIR/match_str_case_mismatch.rs:123:9 + --> $DIR/match_str_case_mismatch.rs:122:9 | LL | "~!@#$%^&*()-_=+Foo" => {}, | ^^^^^^^^^^^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | "~!@#$%^&*()-_=+foo" => {}, | ~~~~~~~~~~~~~~~~~~~~ error: this `match` arm has a differing case than its expression - --> $DIR/match_str_case_mismatch.rs:135:9 + --> $DIR/match_str_case_mismatch.rs:134:9 | LL | "Воды" => {}, | ^^^^^^ @@ -33,7 +33,7 @@ LL | "воды" => {}, | ~~~~~~ error: this `match` arm has a differing case than its expression - --> $DIR/match_str_case_mismatch.rs:146:9 + --> $DIR/match_str_case_mismatch.rs:145:9 | LL | "barDz" => {}, | ^^^^^^ @@ -44,7 +44,7 @@ LL | "bardz" => {}, | ~~~~~~ error: this `match` arm has a differing case than its expression - --> $DIR/match_str_case_mismatch.rs:156:9 + --> $DIR/match_str_case_mismatch.rs:155:9 | LL | "bARʁ" => {}, | ^^^^^^ @@ -55,7 +55,7 @@ LL | "BARʁ" => {}, | ~~~~~~ error: this `match` arm has a differing case than its expression - --> $DIR/match_str_case_mismatch.rs:166:9 + --> $DIR/match_str_case_mismatch.rs:165:9 | LL | "Bar" => {}, | ^^^^^ @@ -66,7 +66,7 @@ LL | "bar" => {}, | ~~~~~ error: this `match` arm has a differing case than its expression - --> $DIR/match_str_case_mismatch.rs:181:9 + --> $DIR/match_str_case_mismatch.rs:180:9 | LL | "bAR" => {}, | ^^^^^ diff --git a/tests/ui/match_wildcard_for_single_variants.fixed b/tests/ui/match_wildcard_for_single_variants.fixed index d2e6fef0759..e5ea2fdde82 100644 --- a/tests/ui/match_wildcard_for_single_variants.fixed +++ b/tests/ui/match_wildcard_for_single_variants.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::match_wildcard_for_single_variants)] #![allow(dead_code)] diff --git a/tests/ui/match_wildcard_for_single_variants.rs b/tests/ui/match_wildcard_for_single_variants.rs index cff0c896065..dbd7fbe160f 100644 --- a/tests/ui/match_wildcard_for_single_variants.rs +++ b/tests/ui/match_wildcard_for_single_variants.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::match_wildcard_for_single_variants)] #![allow(dead_code)] diff --git a/tests/ui/match_wildcard_for_single_variants.stderr b/tests/ui/match_wildcard_for_single_variants.stderr index 40ff4fbd316..dfb6e695aa9 100644 --- a/tests/ui/match_wildcard_for_single_variants.stderr +++ b/tests/ui/match_wildcard_for_single_variants.stderr @@ -1,5 +1,5 @@ error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:24:13 + --> $DIR/match_wildcard_for_single_variants.rs:22:13 | LL | _ => (), | ^ help: try: `Self::Rgb(..)` @@ -7,55 +7,55 @@ LL | _ => (), = note: `-D clippy::match-wildcard-for-single-variants` implied by `-D warnings` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:34:9 + --> $DIR/match_wildcard_for_single_variants.rs:32:9 | LL | _ => {}, | ^ help: try: `Foo::C` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:44:9 + --> $DIR/match_wildcard_for_single_variants.rs:42:9 | LL | _ => {}, | ^ help: try: `Color::Blue` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:52:9 + --> $DIR/match_wildcard_for_single_variants.rs:50:9 | LL | _ => {}, | ^ help: try: `Color::Blue` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:58:9 + --> $DIR/match_wildcard_for_single_variants.rs:56:9 | LL | _ => {}, | ^ help: try: `Color::Blue` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:75:9 + --> $DIR/match_wildcard_for_single_variants.rs:73:9 | LL | &_ => (), | ^^ help: try: `Color::Blue` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:84:9 + --> $DIR/match_wildcard_for_single_variants.rs:82:9 | LL | _ => (), | ^ help: try: `C::Blue` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:91:9 + --> $DIR/match_wildcard_for_single_variants.rs:89:9 | LL | _ => (), | ^ help: try: `Color::Blue` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:126:13 + --> $DIR/match_wildcard_for_single_variants.rs:124:13 | LL | _ => (), | ^ help: try: `Enum::__Private` error: wildcard matches only a single variant and will also match any future added variants - --> $DIR/match_wildcard_for_single_variants.rs:153:13 + --> $DIR/match_wildcard_for_single_variants.rs:151:13 | LL | _ => 2, | ^ help: try: `Foo::B` diff --git a/tests/ui/mem_replace.fixed b/tests/ui/mem_replace.fixed index d37e97b0a06..453d0bcc57c 100644 --- a/tests/ui/mem_replace.fixed +++ b/tests/ui/mem_replace.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn( clippy::all, diff --git a/tests/ui/mem_replace.rs b/tests/ui/mem_replace.rs index 34e37f3dbbb..0c4e0f6032d 100644 --- a/tests/ui/mem_replace.rs +++ b/tests/ui/mem_replace.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn( clippy::all, diff --git a/tests/ui/mem_replace.stderr b/tests/ui/mem_replace.stderr index 58b57be7507..00f3ccbdbea 100644 --- a/tests/ui/mem_replace.stderr +++ b/tests/ui/mem_replace.stderr @@ -1,5 +1,5 @@ error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:16:13 + --> $DIR/mem_replace.rs:14:13 | LL | let _ = mem::replace(&mut an_option, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `an_option.take()` @@ -7,13 +7,13 @@ LL | let _ = mem::replace(&mut an_option, None); = note: `-D clippy::mem-replace-option-with-none` implied by `-D warnings` error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:18:13 + --> $DIR/mem_replace.rs:16:13 | LL | let _ = mem::replace(an_option, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `an_option.take()` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:23:13 + --> $DIR/mem_replace.rs:21:13 | LL | let _ = std::mem::replace(&mut s, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut s)` @@ -21,127 +21,127 @@ LL | let _ = std::mem::replace(&mut s, String::default()); = note: `-D clippy::mem-replace-with-default` implied by `-D warnings` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:26:13 + --> $DIR/mem_replace.rs:24:13 | LL | let _ = std::mem::replace(s, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(s)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:27:13 + --> $DIR/mem_replace.rs:25:13 | LL | let _ = std::mem::replace(s, Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(s)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:30:13 + --> $DIR/mem_replace.rs:28:13 | LL | let _ = std::mem::replace(&mut v, Vec::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:31:13 + --> $DIR/mem_replace.rs:29:13 | LL | let _ = std::mem::replace(&mut v, Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:32:13 + --> $DIR/mem_replace.rs:30:13 | LL | let _ = std::mem::replace(&mut v, Vec::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:33:13 + --> $DIR/mem_replace.rs:31:13 | LL | let _ = std::mem::replace(&mut v, vec![]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut v)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:36:13 + --> $DIR/mem_replace.rs:34:13 | LL | let _ = std::mem::replace(&mut hash_map, HashMap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut hash_map)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:39:13 + --> $DIR/mem_replace.rs:37:13 | LL | let _ = std::mem::replace(&mut btree_map, BTreeMap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut btree_map)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:42:13 + --> $DIR/mem_replace.rs:40:13 | LL | let _ = std::mem::replace(&mut vd, VecDeque::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut vd)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:45:13 + --> $DIR/mem_replace.rs:43:13 | LL | let _ = std::mem::replace(&mut hash_set, HashSet::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut hash_set)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:48:13 + --> $DIR/mem_replace.rs:46:13 | LL | let _ = std::mem::replace(&mut btree_set, BTreeSet::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut btree_set)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:51:13 + --> $DIR/mem_replace.rs:49:13 | LL | let _ = std::mem::replace(&mut list, LinkedList::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut list)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:54:13 + --> $DIR/mem_replace.rs:52:13 | LL | let _ = std::mem::replace(&mut binary_heap, BinaryHeap::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut binary_heap)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:57:13 + --> $DIR/mem_replace.rs:55:13 | LL | let _ = std::mem::replace(&mut tuple, (vec![], BinaryHeap::new())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut tuple)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:60:13 + --> $DIR/mem_replace.rs:58:13 | LL | let _ = std::mem::replace(&mut refstr, ""); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut refstr)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:63:13 + --> $DIR/mem_replace.rs:61:13 | LL | let _ = std::mem::replace(&mut slice, &[]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut slice)` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:91:13 + --> $DIR/mem_replace.rs:89:13 | LL | let _ = std::mem::replace(&mut s, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut s)` error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:121:13 + --> $DIR/mem_replace.rs:119:13 | LL | let _ = std::mem::replace(&mut f.0, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `f.0.take()` error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:122:13 + --> $DIR/mem_replace.rs:120:13 | LL | let _ = std::mem::replace(&mut *f, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `(*f).take()` error: replacing an `Option` with `None` - --> $DIR/mem_replace.rs:123:13 + --> $DIR/mem_replace.rs:121:13 | LL | let _ = std::mem::replace(&mut b.opt, None); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `b.opt.take()` error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace.rs:125:13 + --> $DIR/mem_replace.rs:123:13 | LL | let _ = std::mem::replace(&mut b.val, String::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut b.val)` diff --git a/tests/ui/methods_fixable.fixed b/tests/ui/methods_fixable.fixed index ce5d19a8b6e..bb06b5a480f 100644 --- a/tests/ui/methods_fixable.fixed +++ b/tests/ui/methods_fixable.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::filter_next)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/methods_fixable.rs b/tests/ui/methods_fixable.rs index 0615817ec92..11de924593e 100644 --- a/tests/ui/methods_fixable.rs +++ b/tests/ui/methods_fixable.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::filter_next)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/methods_fixable.stderr b/tests/ui/methods_fixable.stderr index 6f45d100d28..e4e626192ca 100644 --- a/tests/ui/methods_fixable.stderr +++ b/tests/ui/methods_fixable.stderr @@ -1,5 +1,5 @@ error: called `filter(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(..)` instead - --> $DIR/methods_fixable.rs:11:13 + --> $DIR/methods_fixable.rs:9:13 | LL | let _ = v.iter().filter(|&x| *x < 0).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `v.iter().find(|&x| *x < 0)` diff --git a/tests/ui/methods_unfixable.rs b/tests/ui/methods_unfixable.rs index 3d88ce4b6bb..e12b8136d2b 100644 --- a/tests/ui/methods_unfixable.rs +++ b/tests/ui/methods_unfixable.rs @@ -1,5 +1,5 @@ #![warn(clippy::filter_next)] - +//@no-rustfix fn main() { issue10029(); } diff --git a/tests/ui/mismatched_target_os_non_unix.fixed b/tests/ui/mismatched_target_os_non_unix.fixed index f58e9a429b6..de02b2bee31 100644 --- a/tests/ui/mismatched_target_os_non_unix.fixed +++ b/tests/ui/mismatched_target_os_non_unix.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::mismatched_target_os)] #![allow(unused)] diff --git a/tests/ui/mismatched_target_os_non_unix.rs b/tests/ui/mismatched_target_os_non_unix.rs index e00224f5ceb..a960518751b 100644 --- a/tests/ui/mismatched_target_os_non_unix.rs +++ b/tests/ui/mismatched_target_os_non_unix.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::mismatched_target_os)] #![allow(unused)] diff --git a/tests/ui/mismatched_target_os_non_unix.stderr b/tests/ui/mismatched_target_os_non_unix.stderr index 5f1b0908304..3d41510a856 100644 --- a/tests/ui/mismatched_target_os_non_unix.stderr +++ b/tests/ui/mismatched_target_os_non_unix.stderr @@ -1,5 +1,5 @@ error: operating system used in target family position - --> $DIR/mismatched_target_os_non_unix.rs:6:1 + --> $DIR/mismatched_target_os_non_unix.rs:4:1 | LL | #[cfg(hermit)] | ^^^^^^------^^ @@ -9,7 +9,7 @@ LL | #[cfg(hermit)] = note: `-D clippy::mismatched-target-os` implied by `-D warnings` error: operating system used in target family position - --> $DIR/mismatched_target_os_non_unix.rs:9:1 + --> $DIR/mismatched_target_os_non_unix.rs:7:1 | LL | #[cfg(wasi)] | ^^^^^^----^^ @@ -17,7 +17,7 @@ LL | #[cfg(wasi)] | help: try: `target_os = "wasi"` error: operating system used in target family position - --> $DIR/mismatched_target_os_non_unix.rs:12:1 + --> $DIR/mismatched_target_os_non_unix.rs:10:1 | LL | #[cfg(none)] | ^^^^^^----^^ @@ -25,7 +25,7 @@ LL | #[cfg(none)] | help: try: `target_os = "none"` error: operating system used in target family position - --> $DIR/mismatched_target_os_non_unix.rs:16:1 + --> $DIR/mismatched_target_os_non_unix.rs:14:1 | LL | #[cfg(all(not(windows), wasi))] | ^^^^^^^^^^^^^^^^^^^^^^^^----^^^ diff --git a/tests/ui/mismatched_target_os_unix.fixed b/tests/ui/mismatched_target_os_unix.fixed index 330587a3c4c..b945c4d9619 100644 --- a/tests/ui/mismatched_target_os_unix.fixed +++ b/tests/ui/mismatched_target_os_unix.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::mismatched_target_os)] #![allow(unused)] diff --git a/tests/ui/mismatched_target_os_unix.rs b/tests/ui/mismatched_target_os_unix.rs index 5a90019a2e4..34307facd65 100644 --- a/tests/ui/mismatched_target_os_unix.rs +++ b/tests/ui/mismatched_target_os_unix.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::mismatched_target_os)] #![allow(unused)] diff --git a/tests/ui/mismatched_target_os_unix.stderr b/tests/ui/mismatched_target_os_unix.stderr index 9822c77c9df..8f4c60fc9ca 100644 --- a/tests/ui/mismatched_target_os_unix.stderr +++ b/tests/ui/mismatched_target_os_unix.stderr @@ -1,5 +1,5 @@ error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:6:1 + --> $DIR/mismatched_target_os_unix.rs:4:1 | LL | #[cfg(linux)] | ^^^^^^-----^^ @@ -10,7 +10,7 @@ LL | #[cfg(linux)] = note: `-D clippy::mismatched-target-os` implied by `-D warnings` error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:9:1 + --> $DIR/mismatched_target_os_unix.rs:7:1 | LL | #[cfg(freebsd)] | ^^^^^^-------^^ @@ -20,7 +20,7 @@ LL | #[cfg(freebsd)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:12:1 + --> $DIR/mismatched_target_os_unix.rs:10:1 | LL | #[cfg(dragonfly)] | ^^^^^^---------^^ @@ -30,7 +30,7 @@ LL | #[cfg(dragonfly)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:15:1 + --> $DIR/mismatched_target_os_unix.rs:13:1 | LL | #[cfg(openbsd)] | ^^^^^^-------^^ @@ -40,7 +40,7 @@ LL | #[cfg(openbsd)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:18:1 + --> $DIR/mismatched_target_os_unix.rs:16:1 | LL | #[cfg(netbsd)] | ^^^^^^------^^ @@ -50,7 +50,7 @@ LL | #[cfg(netbsd)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:21:1 + --> $DIR/mismatched_target_os_unix.rs:19:1 | LL | #[cfg(macos)] | ^^^^^^-----^^ @@ -60,7 +60,7 @@ LL | #[cfg(macos)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:24:1 + --> $DIR/mismatched_target_os_unix.rs:22:1 | LL | #[cfg(ios)] | ^^^^^^---^^ @@ -70,7 +70,7 @@ LL | #[cfg(ios)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:27:1 + --> $DIR/mismatched_target_os_unix.rs:25:1 | LL | #[cfg(android)] | ^^^^^^-------^^ @@ -80,7 +80,7 @@ LL | #[cfg(android)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:30:1 + --> $DIR/mismatched_target_os_unix.rs:28:1 | LL | #[cfg(emscripten)] | ^^^^^^----------^^ @@ -90,7 +90,7 @@ LL | #[cfg(emscripten)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:33:1 + --> $DIR/mismatched_target_os_unix.rs:31:1 | LL | #[cfg(fuchsia)] | ^^^^^^-------^^ @@ -100,7 +100,7 @@ LL | #[cfg(fuchsia)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:36:1 + --> $DIR/mismatched_target_os_unix.rs:34:1 | LL | #[cfg(haiku)] | ^^^^^^-----^^ @@ -110,7 +110,7 @@ LL | #[cfg(haiku)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:39:1 + --> $DIR/mismatched_target_os_unix.rs:37:1 | LL | #[cfg(illumos)] | ^^^^^^-------^^ @@ -120,7 +120,7 @@ LL | #[cfg(illumos)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:42:1 + --> $DIR/mismatched_target_os_unix.rs:40:1 | LL | #[cfg(l4re)] | ^^^^^^----^^ @@ -130,7 +130,7 @@ LL | #[cfg(l4re)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:45:1 + --> $DIR/mismatched_target_os_unix.rs:43:1 | LL | #[cfg(redox)] | ^^^^^^-----^^ @@ -140,7 +140,7 @@ LL | #[cfg(redox)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:48:1 + --> $DIR/mismatched_target_os_unix.rs:46:1 | LL | #[cfg(solaris)] | ^^^^^^-------^^ @@ -150,7 +150,7 @@ LL | #[cfg(solaris)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:51:1 + --> $DIR/mismatched_target_os_unix.rs:49:1 | LL | #[cfg(vxworks)] | ^^^^^^-------^^ @@ -160,7 +160,7 @@ LL | #[cfg(vxworks)] = help: did you mean `unix`? error: operating system used in target family position - --> $DIR/mismatched_target_os_unix.rs:55:1 + --> $DIR/mismatched_target_os_unix.rs:53:1 | LL | #[cfg(all(not(any(solaris, linux)), freebsd))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/misnamed_getters.fixed b/tests/ui/misnamed_getters.fixed new file mode 100644 index 00000000000..fd7d1276558 --- /dev/null +++ b/tests/ui/misnamed_getters.fixed @@ -0,0 +1,124 @@ +#![allow(unused)] +#![warn(clippy::misnamed_getters)] + +struct A { + a: u8, + b: u8, + c: u8, +} + +impl A { + fn a(&self) -> &u8 { + &self.a + } + fn a_mut(&mut self) -> &mut u8 { + &mut self.a + } + + fn b(self) -> u8 { + self.b + } + + fn b_mut(&mut self) -> &mut u8 { + &mut self.b + } + + fn c(&self) -> &u8 { + &self.c + } + + fn c_mut(&mut self) -> &mut u8 { + &mut self.c + } +} + +union B { + a: u8, + b: u8, +} + +impl B { + unsafe fn a(&self) -> &u8 { + &self.a + } + unsafe fn a_mut(&mut self) -> &mut u8 { + &mut self.a + } + + unsafe fn b(self) -> u8 { + self.b + } + + unsafe fn b_mut(&mut self) -> &mut u8 { + &mut self.b + } + + unsafe fn c(&self) -> &u8 { + &self.b + } + + unsafe fn c_mut(&mut self) -> &mut u8 { + &mut self.a + } + + unsafe fn a_unchecked(&self) -> &u8 { + &self.a + } + unsafe fn a_unchecked_mut(&mut self) -> &mut u8 { + &mut self.a + } + + unsafe fn b_unchecked(self) -> u8 { + self.b + } + + unsafe fn b_unchecked_mut(&mut self) -> &mut u8 { + &mut self.b + } + + unsafe fn c_unchecked(&self) -> &u8 { + &self.b + } + + unsafe fn c_unchecked_mut(&mut self) -> &mut u8 { + &mut self.a + } +} + +struct D { + d: u8, + inner: A, +} + +impl core::ops::Deref for D { + type Target = A; + fn deref(&self) -> &A { + &self.inner + } +} + +impl core::ops::DerefMut for D { + fn deref_mut(&mut self) -> &mut A { + &mut self.inner + } +} + +impl D { + fn a(&self) -> &u8 { + &self.a + } + fn a_mut(&mut self) -> &mut u8 { + &mut self.a + } + + fn d(&self) -> &u8 { + &self.d + } + fn d_mut(&mut self) -> &mut u8 { + &mut self.d + } +} + +fn main() { + // test code goes here +} diff --git a/tests/ui/missing_spin_loop.fixed b/tests/ui/missing_spin_loop.fixed index a15298dc37b..b6520d478be 100644 --- a/tests/ui/missing_spin_loop.fixed +++ b/tests/ui/missing_spin_loop.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::missing_spin_loop)] #![allow(clippy::bool_comparison)] #![allow(unused_braces)] diff --git a/tests/ui/missing_spin_loop.rs b/tests/ui/missing_spin_loop.rs index be74581ecd0..7b115c66ade 100644 --- a/tests/ui/missing_spin_loop.rs +++ b/tests/ui/missing_spin_loop.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::missing_spin_loop)] #![allow(clippy::bool_comparison)] #![allow(unused_braces)] diff --git a/tests/ui/missing_spin_loop.stderr b/tests/ui/missing_spin_loop.stderr index 5795c2c2190..b525406bbf0 100644 --- a/tests/ui/missing_spin_loop.stderr +++ b/tests/ui/missing_spin_loop.stderr @@ -1,5 +1,5 @@ error: busy-waiting loop should at least have a spin loop hint - --> $DIR/missing_spin_loop.rs:11:37 + --> $DIR/missing_spin_loop.rs:10:37 | LL | while b.load(Ordering::Acquire) {} | ^^ help: try: `{ std::hint::spin_loop() }` @@ -7,31 +7,31 @@ LL | while b.load(Ordering::Acquire) {} = note: `-D clippy::missing-spin-loop` implied by `-D warnings` error: busy-waiting loop should at least have a spin loop hint - --> $DIR/missing_spin_loop.rs:13:37 + --> $DIR/missing_spin_loop.rs:12:37 | LL | while !b.load(Ordering::SeqCst) {} | ^^ help: try: `{ std::hint::spin_loop() }` error: busy-waiting loop should at least have a spin loop hint - --> $DIR/missing_spin_loop.rs:15:46 + --> $DIR/missing_spin_loop.rs:14:46 | LL | while b.load(Ordering::Acquire) == false {} | ^^ help: try: `{ std::hint::spin_loop() }` error: busy-waiting loop should at least have a spin loop hint - --> $DIR/missing_spin_loop.rs:17:49 + --> $DIR/missing_spin_loop.rs:16:49 | LL | while { true == b.load(Ordering::Acquire) } {} | ^^ help: try: `{ std::hint::spin_loop() }` error: busy-waiting loop should at least have a spin loop hint - --> $DIR/missing_spin_loop.rs:19:93 + --> $DIR/missing_spin_loop.rs:18:93 | LL | while b.compare_exchange(true, false, Ordering::Acquire, Ordering::Relaxed) != Ok(true) {} | ^^ help: try: `{ std::hint::spin_loop() }` error: busy-waiting loop should at least have a spin loop hint - --> $DIR/missing_spin_loop.rs:21:94 + --> $DIR/missing_spin_loop.rs:20:94 | LL | while Ok(false) != b.compare_exchange(false, true, Ordering::Acquire, Ordering::Relaxed) {} | ^^ help: try: `{ std::hint::spin_loop() }` diff --git a/tests/ui/missing_spin_loop_no_std.fixed b/tests/ui/missing_spin_loop_no_std.fixed index 960e5c05fb6..497e0e24317 100644 --- a/tests/ui/missing_spin_loop_no_std.fixed +++ b/tests/ui/missing_spin_loop_no_std.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::missing_spin_loop)] #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/missing_spin_loop_no_std.rs b/tests/ui/missing_spin_loop_no_std.rs index e532ca62dc5..1c85a9c58d6 100644 --- a/tests/ui/missing_spin_loop_no_std.rs +++ b/tests/ui/missing_spin_loop_no_std.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::missing_spin_loop)] #![feature(lang_items, start, libc)] #![no_std] diff --git a/tests/ui/missing_spin_loop_no_std.stderr b/tests/ui/missing_spin_loop_no_std.stderr index 3322a7aae5f..33e5d32fe88 100644 --- a/tests/ui/missing_spin_loop_no_std.stderr +++ b/tests/ui/missing_spin_loop_no_std.stderr @@ -1,5 +1,5 @@ error: busy-waiting loop should at least have a spin loop hint - --> $DIR/missing_spin_loop_no_std.rs:13:37 + --> $DIR/missing_spin_loop_no_std.rs:12:37 | LL | while b.load(Ordering::Acquire) {} | ^^ help: try: `{ core::hint::spin_loop() }` diff --git a/tests/ui/mistyped_literal_suffix.fixed b/tests/ui/mistyped_literal_suffix.fixed index 9c2ffcb02ea..384f34f65fc 100644 --- a/tests/ui/mistyped_literal_suffix.fixed +++ b/tests/ui/mistyped_literal_suffix.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![allow( diff --git a/tests/ui/mistyped_literal_suffix.rs b/tests/ui/mistyped_literal_suffix.rs index a0a1e96a775..cc7105c4424 100644 --- a/tests/ui/mistyped_literal_suffix.rs +++ b/tests/ui/mistyped_literal_suffix.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![allow( diff --git a/tests/ui/mistyped_literal_suffix.stderr b/tests/ui/mistyped_literal_suffix.stderr index ef8e6a33d28..ecd73497a8e 100644 --- a/tests/ui/mistyped_literal_suffix.stderr +++ b/tests/ui/mistyped_literal_suffix.stderr @@ -1,5 +1,5 @@ error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:17:18 + --> $DIR/mistyped_literal_suffix.rs:16:18 | LL | let fail14 = 2_32; | ^^^^ help: did you mean to write: `2_i32` @@ -7,91 +7,91 @@ LL | let fail14 = 2_32; = note: `#[deny(clippy::mistyped_literal_suffixes)]` on by default error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:18:18 + --> $DIR/mistyped_literal_suffix.rs:17:18 | LL | let fail15 = 4_64; | ^^^^ help: did you mean to write: `4_i64` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:19:18 + --> $DIR/mistyped_literal_suffix.rs:18:18 | LL | let fail16 = 7_8; // | ^^^ help: did you mean to write: `7_i8` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:20:18 + --> $DIR/mistyped_literal_suffix.rs:19:18 | LL | let fail17 = 23_16; // | ^^^^^ help: did you mean to write: `23_i16` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:23:18 + --> $DIR/mistyped_literal_suffix.rs:22:18 | LL | let fail20 = 2__8; // | ^^^^ help: did you mean to write: `2_i8` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:24:18 + --> $DIR/mistyped_literal_suffix.rs:23:18 | LL | let fail21 = 4___16; // | ^^^^^^ help: did you mean to write: `4_i16` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:27:18 + --> $DIR/mistyped_literal_suffix.rs:26:18 | LL | let fail25 = 1E2_32; | ^^^^^^ help: did you mean to write: `1E2_f32` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:28:18 + --> $DIR/mistyped_literal_suffix.rs:27:18 | LL | let fail26 = 43E7_64; | ^^^^^^^ help: did you mean to write: `43E7_f64` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:29:18 + --> $DIR/mistyped_literal_suffix.rs:28:18 | LL | let fail27 = 243E17_32; | ^^^^^^^^^ help: did you mean to write: `243E17_f32` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:30:18 + --> $DIR/mistyped_literal_suffix.rs:29:18 | LL | let fail28 = 241251235E723_64; | ^^^^^^^^^^^^^^^^ help: did you mean to write: `241_251_235E723_f64` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:34:18 + --> $DIR/mistyped_literal_suffix.rs:33:18 | LL | let fail30 = 127_8; // should be i8 | ^^^^^ help: did you mean to write: `127_i8` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:35:18 + --> $DIR/mistyped_literal_suffix.rs:34:18 | LL | let fail31 = 240_8; // should be u8 | ^^^^^ help: did you mean to write: `240_u8` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:37:18 + --> $DIR/mistyped_literal_suffix.rs:36:18 | LL | let fail33 = 0x1234_16; | ^^^^^^^^^ help: did you mean to write: `0x1234_i16` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:38:18 + --> $DIR/mistyped_literal_suffix.rs:37:18 | LL | let fail34 = 0xABCD_16; | ^^^^^^^^^ help: did you mean to write: `0xABCD_u16` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:40:18 + --> $DIR/mistyped_literal_suffix.rs:39:18 | LL | let fail36 = 0xFFFF_FFFF_FFFF_FFFF_64; // u64 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: did you mean to write: `0xFFFF_FFFF_FFFF_FFFF_u64` error: mistyped literal suffix - --> $DIR/mistyped_literal_suffix.rs:46:13 + --> $DIR/mistyped_literal_suffix.rs:45:13 | LL | let _ = 1.12345E1_32; | ^^^^^^^^^^^^ help: did you mean to write: `1.123_45E1_f32` diff --git a/tests/ui/must_use_candidates.fixed b/tests/ui/must_use_candidates.fixed index 3ca20c07d9b..3ed705b2906 100644 --- a/tests/ui/must_use_candidates.fixed +++ b/tests/ui/must_use_candidates.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(never_type)] #![allow( unused_mut, diff --git a/tests/ui/must_use_candidates.rs b/tests/ui/must_use_candidates.rs index dc4e0118ec7..ab8efea0ac7 100644 --- a/tests/ui/must_use_candidates.rs +++ b/tests/ui/must_use_candidates.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(never_type)] #![allow( unused_mut, diff --git a/tests/ui/must_use_candidates.stderr b/tests/ui/must_use_candidates.stderr index 5fb302ccbf1..35da27d83a4 100644 --- a/tests/ui/must_use_candidates.stderr +++ b/tests/ui/must_use_candidates.stderr @@ -1,5 +1,5 @@ error: this function could have a `#[must_use]` attribute - --> $DIR/must_use_candidates.rs:17:1 + --> $DIR/must_use_candidates.rs:16:1 | LL | pub fn pure(i: u8) -> u8 { | ^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn pure(i: u8) -> u8` @@ -7,25 +7,25 @@ LL | pub fn pure(i: u8) -> u8 { = note: `-D clippy::must-use-candidate` implied by `-D warnings` error: this method could have a `#[must_use]` attribute - --> $DIR/must_use_candidates.rs:22:5 + --> $DIR/must_use_candidates.rs:21:5 | LL | pub fn inherent_pure(&self) -> u8 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn inherent_pure(&self) -> u8` error: this function could have a `#[must_use]` attribute - --> $DIR/must_use_candidates.rs:53:1 + --> $DIR/must_use_candidates.rs:52:1 | LL | pub fn with_marker(_d: std::marker::PhantomData<&mut u32>) -> bool { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn with_marker(_d: std::marker::PhantomData<&mut u32>) -> bool` error: this function could have a `#[must_use]` attribute - --> $DIR/must_use_candidates.rs:65:1 + --> $DIR/must_use_candidates.rs:64:1 | LL | pub fn rcd(_x: Rc) -> bool { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn rcd(_x: Rc) -> bool` error: this function could have a `#[must_use]` attribute - --> $DIR/must_use_candidates.rs:73:1 + --> $DIR/must_use_candidates.rs:72:1 | LL | pub fn arcd(_x: Arc) -> bool { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn arcd(_x: Arc) -> bool` diff --git a/tests/ui/must_use_unit.fixed b/tests/ui/must_use_unit.fixed index c460fd7c6b0..4ffade40cf0 100644 --- a/tests/ui/must_use_unit.fixed +++ b/tests/ui/must_use_unit.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::must_use_unit)] diff --git a/tests/ui/must_use_unit.rs b/tests/ui/must_use_unit.rs index fe95624f799..6b928e37c41 100644 --- a/tests/ui/must_use_unit.rs +++ b/tests/ui/must_use_unit.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::must_use_unit)] diff --git a/tests/ui/must_use_unit.stderr b/tests/ui/must_use_unit.stderr index 15e0906b66b..bb421abc663 100644 --- a/tests/ui/must_use_unit.stderr +++ b/tests/ui/must_use_unit.stderr @@ -1,5 +1,5 @@ error: this unit-returning function has a `#[must_use]` attribute - --> $DIR/must_use_unit.rs:11:1 + --> $DIR/must_use_unit.rs:10:1 | LL | #[must_use] | ----------- help: remove the attribute @@ -9,7 +9,7 @@ LL | pub fn must_use_default() {} = note: `-D clippy::must-use-unit` implied by `-D warnings` error: this unit-returning function has a `#[must_use]` attribute - --> $DIR/must_use_unit.rs:14:1 + --> $DIR/must_use_unit.rs:13:1 | LL | #[must_use] | ----------- help: remove the attribute @@ -17,7 +17,7 @@ LL | pub fn must_use_unit() -> () {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this unit-returning function has a `#[must_use]` attribute - --> $DIR/must_use_unit.rs:17:1 + --> $DIR/must_use_unit.rs:16:1 | LL | #[must_use = "With note"] | ------------------------- help: remove the attribute diff --git a/tests/ui/mut_key.rs b/tests/ui/mut_key.rs index 15d68c08984..24cf2fbbf12 100644 --- a/tests/ui/mut_key.rs +++ b/tests/ui/mut_key.rs @@ -5,7 +5,7 @@ use std::rc::Rc; use std::sync::atomic::AtomicUsize; use std::sync::atomic::Ordering::Relaxed; use std::sync::Arc; - +//@no-rustfix struct Key(AtomicUsize); impl Clone for Key { diff --git a/tests/ui/mut_mutex_lock.fixed b/tests/ui/mut_mutex_lock.fixed index 433817a4e03..bbedbb2bed2 100644 --- a/tests/ui/mut_mutex_lock.fixed +++ b/tests/ui/mut_mutex_lock.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, unused_mut)] #![warn(clippy::mut_mutex_lock)] diff --git a/tests/ui/mut_mutex_lock.rs b/tests/ui/mut_mutex_lock.rs index 567a0b59e70..74116100e82 100644 --- a/tests/ui/mut_mutex_lock.rs +++ b/tests/ui/mut_mutex_lock.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, unused_mut)] #![warn(clippy::mut_mutex_lock)] diff --git a/tests/ui/mut_mutex_lock.stderr b/tests/ui/mut_mutex_lock.stderr index 21c1b3486ca..f7b371822de 100644 --- a/tests/ui/mut_mutex_lock.stderr +++ b/tests/ui/mut_mutex_lock.stderr @@ -1,5 +1,5 @@ error: calling `&mut Mutex::lock` unnecessarily locks an exclusive (mutable) reference - --> $DIR/mut_mutex_lock.rs:11:33 + --> $DIR/mut_mutex_lock.rs:10:33 | LL | let mut value = value_mutex.lock().unwrap(); | ^^^^ help: change this to: `get_mut` diff --git a/tests/ui/mut_reference.rs b/tests/ui/mut_reference.rs index 00661c51a78..80edfb261e8 100644 --- a/tests/ui/mut_reference.rs +++ b/tests/ui/mut_reference.rs @@ -1,5 +1,5 @@ #![allow(unused_variables, dead_code)] - +//@no-rustfix fn takes_an_immutable_reference(a: &i32) {} fn takes_a_mutable_reference(a: &mut i32) {} diff --git a/tests/ui/needless_arbitrary_self_type.fixed b/tests/ui/needless_arbitrary_self_type.fixed index d7eb1a047ed..9da60c687d4 100644 --- a/tests/ui/needless_arbitrary_self_type.fixed +++ b/tests/ui/needless_arbitrary_self_type.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_arbitrary_self_type)] #![allow(unused_mut, clippy::needless_lifetimes)] diff --git a/tests/ui/needless_arbitrary_self_type.rs b/tests/ui/needless_arbitrary_self_type.rs index 85a2a957f29..fc4ec5cb0b3 100644 --- a/tests/ui/needless_arbitrary_self_type.rs +++ b/tests/ui/needless_arbitrary_self_type.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_arbitrary_self_type)] #![allow(unused_mut, clippy::needless_lifetimes)] diff --git a/tests/ui/needless_arbitrary_self_type.stderr b/tests/ui/needless_arbitrary_self_type.stderr index f4c645d35c8..c5b0b25c10b 100644 --- a/tests/ui/needless_arbitrary_self_type.stderr +++ b/tests/ui/needless_arbitrary_self_type.stderr @@ -1,5 +1,5 @@ error: the type of the `self` parameter does not need to be arbitrary - --> $DIR/needless_arbitrary_self_type.rs:12:16 + --> $DIR/needless_arbitrary_self_type.rs:10:16 | LL | pub fn bad(self: Self) { | ^^^^^^^^^^ help: consider to change this parameter to: `self` @@ -7,31 +7,31 @@ LL | pub fn bad(self: Self) { = note: `-D clippy::needless-arbitrary-self-type` implied by `-D warnings` error: the type of the `self` parameter does not need to be arbitrary - --> $DIR/needless_arbitrary_self_type.rs:20:20 + --> $DIR/needless_arbitrary_self_type.rs:18:20 | LL | pub fn mut_bad(mut self: Self) { | ^^^^^^^^^^^^^^ help: consider to change this parameter to: `mut self` error: the type of the `self` parameter does not need to be arbitrary - --> $DIR/needless_arbitrary_self_type.rs:28:20 + --> $DIR/needless_arbitrary_self_type.rs:26:20 | LL | pub fn ref_bad(self: &Self) { | ^^^^^^^^^^^ help: consider to change this parameter to: `&self` error: the type of the `self` parameter does not need to be arbitrary - --> $DIR/needless_arbitrary_self_type.rs:36:38 + --> $DIR/needless_arbitrary_self_type.rs:34:38 | LL | pub fn ref_bad_with_lifetime<'a>(self: &'a Self) { | ^^^^^^^^^^^^^^ help: consider to change this parameter to: `&'a self` error: the type of the `self` parameter does not need to be arbitrary - --> $DIR/needless_arbitrary_self_type.rs:44:24 + --> $DIR/needless_arbitrary_self_type.rs:42:24 | LL | pub fn mut_ref_bad(self: &mut Self) { | ^^^^^^^^^^^^^^^ help: consider to change this parameter to: `&mut self` error: the type of the `self` parameter does not need to be arbitrary - --> $DIR/needless_arbitrary_self_type.rs:52:42 + --> $DIR/needless_arbitrary_self_type.rs:50:42 | LL | pub fn mut_ref_bad_with_lifetime<'a>(self: &'a mut Self) { | ^^^^^^^^^^^^^^^^^^ help: consider to change this parameter to: `&'a mut self` diff --git a/tests/ui/needless_arbitrary_self_type_unfixable.fixed b/tests/ui/needless_arbitrary_self_type_unfixable.fixed new file mode 100644 index 00000000000..df4949b977e --- /dev/null +++ b/tests/ui/needless_arbitrary_self_type_unfixable.fixed @@ -0,0 +1,46 @@ +//@aux-build:proc_macro_attr.rs:proc-macro + +#![warn(clippy::needless_arbitrary_self_type)] + +#[macro_use] +extern crate proc_macro_attr; + +mod issue_6089 { + // Check that we don't lint if the `self` parameter comes from expansion + + macro_rules! test_from_expansion { + () => { + trait T1 { + fn test(self: &Self); + } + + struct S1; + + impl T1 for S1 { + fn test(self: &Self) {} + } + }; + } + + test_from_expansion!(); + + // If only the lifetime name comes from expansion we will lint, but the suggestion will have + // placeholders and will not be applied automatically, as we can't reliably know the original name. + // This specific case happened with async_trait. + + trait T2 { + fn call_with_mut_self(&mut self); + } + + struct S2; + + // The method's signature will be expanded to: + // fn call_with_mut_self<'life0>(self: &'life0 mut Self) {} + #[rename_my_lifetimes] + impl T2 for S2 { + #[allow(clippy::needless_lifetimes)] + fn call_with_mut_self(&mut self) {} + } +} + +fn main() {} diff --git a/tests/ui/needless_bitwise_bool.fixed b/tests/ui/needless_bitwise_bool.fixed index 7543ab72ca2..201f8a4c19d 100644 --- a/tests/ui/needless_bitwise_bool.fixed +++ b/tests/ui/needless_bitwise_bool.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_bitwise_bool)] fn returns_bool() -> bool { diff --git a/tests/ui/needless_bitwise_bool.rs b/tests/ui/needless_bitwise_bool.rs index 2cea701dce6..b0e5014b74b 100644 --- a/tests/ui/needless_bitwise_bool.rs +++ b/tests/ui/needless_bitwise_bool.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_bitwise_bool)] fn returns_bool() -> bool { diff --git a/tests/ui/needless_bitwise_bool.stderr b/tests/ui/needless_bitwise_bool.stderr index 63c88ef63f5..9752624902c 100644 --- a/tests/ui/needless_bitwise_bool.stderr +++ b/tests/ui/needless_bitwise_bool.stderr @@ -1,5 +1,5 @@ error: use of bitwise operator instead of lazy operator between booleans - --> $DIR/needless_bitwise_bool.rs:24:8 + --> $DIR/needless_bitwise_bool.rs:22:8 | LL | if y & !x { | ^^^^^^ help: try: `y && !x` diff --git a/tests/ui/needless_bool/fixable.fixed b/tests/ui/needless_bool/fixable.fixed index 7d0e556528f..c9ea831f8b2 100644 --- a/tests/ui/needless_bool/fixable.fixed +++ b/tests/ui/needless_bool/fixable.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_bool)] #![allow( unused, diff --git a/tests/ui/needless_bool/fixable.rs b/tests/ui/needless_bool/fixable.rs index 88bfe8af733..b83d9c3f209 100644 --- a/tests/ui/needless_bool/fixable.rs +++ b/tests/ui/needless_bool/fixable.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_bool)] #![allow( unused, diff --git a/tests/ui/needless_bool/fixable.stderr b/tests/ui/needless_bool/fixable.stderr index 1476aea439f..a2dfa2fd482 100644 --- a/tests/ui/needless_bool/fixable.stderr +++ b/tests/ui/needless_bool/fixable.stderr @@ -1,5 +1,5 @@ error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:42:5 + --> $DIR/fixable.rs:40:5 | LL | / if x { LL | | true @@ -11,7 +11,7 @@ LL | | }; = note: `-D clippy::needless-bool` implied by `-D warnings` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:47:5 + --> $DIR/fixable.rs:45:5 | LL | / if x { LL | | false @@ -21,7 +21,7 @@ LL | | }; | |_____^ help: you can reduce it to: `!x` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:52:5 + --> $DIR/fixable.rs:50:5 | LL | / if x && y { LL | | false @@ -31,7 +31,7 @@ LL | | }; | |_____^ help: you can reduce it to: `!(x && y)` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:60:5 + --> $DIR/fixable.rs:58:5 | LL | / if a == b { LL | | false @@ -41,7 +41,7 @@ LL | | }; | |_____^ help: you can reduce it to: `a != b` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:65:5 + --> $DIR/fixable.rs:63:5 | LL | / if a != b { LL | | false @@ -51,7 +51,7 @@ LL | | }; | |_____^ help: you can reduce it to: `a == b` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:70:5 + --> $DIR/fixable.rs:68:5 | LL | / if a < b { LL | | false @@ -61,7 +61,7 @@ LL | | }; | |_____^ help: you can reduce it to: `a >= b` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:75:5 + --> $DIR/fixable.rs:73:5 | LL | / if a <= b { LL | | false @@ -71,7 +71,7 @@ LL | | }; | |_____^ help: you can reduce it to: `a > b` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:80:5 + --> $DIR/fixable.rs:78:5 | LL | / if a > b { LL | | false @@ -81,7 +81,7 @@ LL | | }; | |_____^ help: you can reduce it to: `a <= b` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:85:5 + --> $DIR/fixable.rs:83:5 | LL | / if a >= b { LL | | false @@ -91,7 +91,7 @@ LL | | }; | |_____^ help: you can reduce it to: `a < b` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:113:5 + --> $DIR/fixable.rs:111:5 | LL | / if x { LL | | return true; @@ -101,7 +101,7 @@ LL | | }; | |_____^ help: you can reduce it to: `return x` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:121:5 + --> $DIR/fixable.rs:119:5 | LL | / if x { LL | | return false; @@ -111,7 +111,7 @@ LL | | }; | |_____^ help: you can reduce it to: `return !x` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:129:5 + --> $DIR/fixable.rs:127:5 | LL | / if x && y { LL | | return true; @@ -121,7 +121,7 @@ LL | | }; | |_____^ help: you can reduce it to: `return x && y` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:137:5 + --> $DIR/fixable.rs:135:5 | LL | / if x && y { LL | | return false; @@ -131,7 +131,7 @@ LL | | }; | |_____^ help: you can reduce it to: `return !(x && y)` error: equality checks against true are unnecessary - --> $DIR/fixable.rs:145:8 + --> $DIR/fixable.rs:143:8 | LL | if x == true {}; | ^^^^^^^^^ help: try simplifying it as shown: `x` @@ -139,25 +139,25 @@ LL | if x == true {}; = note: `-D clippy::bool-comparison` implied by `-D warnings` error: equality checks against false can be replaced by a negation - --> $DIR/fixable.rs:149:8 + --> $DIR/fixable.rs:147:8 | LL | if x == false {}; | ^^^^^^^^^^ help: try simplifying it as shown: `!x` error: equality checks against true are unnecessary - --> $DIR/fixable.rs:159:8 + --> $DIR/fixable.rs:157:8 | LL | if x == true {}; | ^^^^^^^^^ help: try simplifying it as shown: `x` error: equality checks against false can be replaced by a negation - --> $DIR/fixable.rs:160:8 + --> $DIR/fixable.rs:158:8 | LL | if x == false {}; | ^^^^^^^^^^ help: try simplifying it as shown: `!x` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:169:12 + --> $DIR/fixable.rs:167:12 | LL | } else if returns_bool() { | ____________^ @@ -168,7 +168,7 @@ LL | | }; | |_____^ help: you can reduce it to: `{ !returns_bool() }` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:182:5 + --> $DIR/fixable.rs:180:5 | LL | / if unsafe { no(4) } & 1 != 0 { LL | | true @@ -178,13 +178,13 @@ LL | | }; | |_____^ help: you can reduce it to: `(unsafe { no(4) } & 1 != 0)` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:187:30 + --> $DIR/fixable.rs:185:30 | LL | let _brackets_unneeded = if unsafe { no(4) } & 1 != 0 { true } else { false }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `unsafe { no(4) } & 1 != 0` error: this if-then-else expression returns a bool literal - --> $DIR/fixable.rs:190:9 + --> $DIR/fixable.rs:188:9 | LL | if unsafe { no(4) } & 1 != 0 { true } else { false } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `(unsafe { no(4) } & 1 != 0)` diff --git a/tests/ui/needless_bool_assign.fixed b/tests/ui/needless_bool_assign.fixed index 3ed31d4d711..7b10fe78c68 100644 --- a/tests/ui/needless_bool_assign.fixed +++ b/tests/ui/needless_bool_assign.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::needless_bool_assign)] diff --git a/tests/ui/needless_bool_assign.rs b/tests/ui/needless_bool_assign.rs index efaeb67fa45..85c0a5777fe 100644 --- a/tests/ui/needless_bool_assign.rs +++ b/tests/ui/needless_bool_assign.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::needless_bool_assign)] diff --git a/tests/ui/needless_bool_assign.stderr b/tests/ui/needless_bool_assign.stderr index 601bbed5493..8e7ea615c7d 100644 --- a/tests/ui/needless_bool_assign.stderr +++ b/tests/ui/needless_bool_assign.stderr @@ -1,5 +1,5 @@ error: this if-then-else expression assigns a bool literal - --> $DIR/needless_bool_assign.rs:15:5 + --> $DIR/needless_bool_assign.rs:13:5 | LL | / if random() && random() { LL | | a.field = true; @@ -11,7 +11,7 @@ LL | | } = note: `-D clippy::needless-bool-assign` implied by `-D warnings` error: this if-then-else expression assigns a bool literal - --> $DIR/needless_bool_assign.rs:20:5 + --> $DIR/needless_bool_assign.rs:18:5 | LL | / if random() && random() { LL | | a.field = false; @@ -21,7 +21,7 @@ LL | | } | |_____^ help: you can reduce it to: `a.field = !(random() && random());` error: this if-then-else expression assigns a bool literal - --> $DIR/needless_bool_assign.rs:34:5 + --> $DIR/needless_bool_assign.rs:32:5 | LL | / if random() { LL | | a.field = true; @@ -31,7 +31,7 @@ LL | | } | |_____^ help: you can reduce it to: `random(); a.field = true;` error: this `if` has identical blocks - --> $DIR/needless_bool_assign.rs:34:17 + --> $DIR/needless_bool_assign.rs:32:17 | LL | if random() { | _________________^ @@ -40,7 +40,7 @@ LL | | } else { | |_____^ | note: same as this - --> $DIR/needless_bool_assign.rs:36:12 + --> $DIR/needless_bool_assign.rs:34:12 | LL | } else { | ____________^ diff --git a/tests/ui/needless_borrow.fixed b/tests/ui/needless_borrow.fixed index 1dfbee150d7..ee67224b4a8 100644 --- a/tests/ui/needless_borrow.fixed +++ b/tests/ui/needless_borrow.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(lint_reasons)] #![allow( unused, diff --git a/tests/ui/needless_borrow.rs b/tests/ui/needless_borrow.rs index 3c0d73f5f02..1444f47d920 100644 --- a/tests/ui/needless_borrow.rs +++ b/tests/ui/needless_borrow.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(lint_reasons)] #![allow( unused, diff --git a/tests/ui/needless_borrow.stderr b/tests/ui/needless_borrow.stderr index f85b4fb46a6..d26c317124b 100644 --- a/tests/ui/needless_borrow.stderr +++ b/tests/ui/needless_borrow.stderr @@ -1,5 +1,5 @@ error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:16:15 + --> $DIR/needless_borrow.rs:15:15 | LL | let _ = x(&&a); // warn | ^^^ help: change this to: `&a` @@ -7,211 +7,211 @@ LL | let _ = x(&&a); // warn = note: `-D clippy::needless-borrow` implied by `-D warnings` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:20:13 + --> $DIR/needless_borrow.rs:19:13 | LL | mut_ref(&mut &mut b); // warn | ^^^^^^^^^^^ help: change this to: `&mut b` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:32:13 + --> $DIR/needless_borrow.rs:31:13 | LL | &&a | ^^^ help: change this to: `&a` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:34:15 + --> $DIR/needless_borrow.rs:33:15 | LL | 46 => &&a, | ^^^ help: change this to: `&a` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:40:27 + --> $DIR/needless_borrow.rs:39:27 | LL | break &ref_a; | ^^^^^^ help: change this to: `ref_a` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:47:15 + --> $DIR/needless_borrow.rs:46:15 | LL | let _ = x(&&&a); | ^^^^ help: change this to: `&a` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:48:15 + --> $DIR/needless_borrow.rs:47:15 | LL | let _ = x(&mut &&a); | ^^^^^^^^ help: change this to: `&a` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:49:15 + --> $DIR/needless_borrow.rs:48:15 | LL | let _ = x(&&&mut b); | ^^^^^^^^ help: change this to: `&mut b` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:50:15 + --> $DIR/needless_borrow.rs:49:15 | LL | let _ = x(&&ref_a); | ^^^^^^^ help: change this to: `ref_a` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:53:11 + --> $DIR/needless_borrow.rs:52:11 | LL | x(&b); | ^^ help: change this to: `b` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:60:13 + --> $DIR/needless_borrow.rs:59:13 | LL | mut_ref(&mut x); | ^^^^^^ help: change this to: `x` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:61:13 + --> $DIR/needless_borrow.rs:60:13 | LL | mut_ref(&mut &mut x); | ^^^^^^^^^^^ help: change this to: `x` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:62:23 + --> $DIR/needless_borrow.rs:61:23 | LL | let y: &mut i32 = &mut x; | ^^^^^^ help: change this to: `x` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:63:23 + --> $DIR/needless_borrow.rs:62:23 | LL | let y: &mut i32 = &mut &mut x; | ^^^^^^^^^^^ help: change this to: `x` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:72:14 + --> $DIR/needless_borrow.rs:71:14 | LL | 0 => &mut x, | ^^^^^^ help: change this to: `x` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:78:14 + --> $DIR/needless_borrow.rs:77:14 | LL | 0 => &mut x, | ^^^^^^ help: change this to: `x` error: this expression borrows a value the compiler would automatically borrow - --> $DIR/needless_borrow.rs:90:13 + --> $DIR/needless_borrow.rs:89:13 | LL | let _ = (&x).0; | ^^^^ help: change this to: `x` error: this expression borrows a value the compiler would automatically borrow - --> $DIR/needless_borrow.rs:92:22 + --> $DIR/needless_borrow.rs:91:22 | LL | let _ = unsafe { (&*x).0 }; | ^^^^^ help: change this to: `(*x)` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:102:5 + --> $DIR/needless_borrow.rs:101:5 | LL | (&&()).foo(); | ^^^^^^ help: change this to: `(&())` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:111:5 + --> $DIR/needless_borrow.rs:110:5 | LL | (&&5).foo(); | ^^^^^ help: change this to: `(&5)` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:136:51 + --> $DIR/needless_borrow.rs:135:51 | LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap(); | ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:137:44 + --> $DIR/needless_borrow.rs:136:44 | LL | let _ = std::path::Path::new(".").join(&&"."); | ^^^^^ help: change this to: `"."` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:138:23 + --> $DIR/needless_borrow.rs:137:23 | LL | deref_target_is_x(&X); | ^^ help: change this to: `X` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:139:26 + --> $DIR/needless_borrow.rs:138:26 | LL | multiple_constraints(&[[""]]); | ^^^^^^^ help: change this to: `[[""]]` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:140:45 + --> $DIR/needless_borrow.rs:139:45 | LL | multiple_constraints_normalizes_to_same(&X, X); | ^^ help: change this to: `X` error: this expression creates a reference which is immediately dereferenced by the compiler - --> $DIR/needless_borrow.rs:141:32 + --> $DIR/needless_borrow.rs:140:32 | LL | let _ = Some("").unwrap_or(&""); | ^^^ help: change this to: `""` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:142:33 + --> $DIR/needless_borrow.rs:141:33 | LL | let _ = std::fs::write("x", &"".to_string()); | ^^^^^^^^^^^^^^^ help: change this to: `"".to_string()` error: this expression borrows a value the compiler would automatically borrow - --> $DIR/needless_borrow.rs:191:13 + --> $DIR/needless_borrow.rs:190:13 | LL | (&self.f)() | ^^^^^^^^^ help: change this to: `(self.f)` error: this expression borrows a value the compiler would automatically borrow - --> $DIR/needless_borrow.rs:200:13 + --> $DIR/needless_borrow.rs:199:13 | LL | (&mut self.f)() | ^^^^^^^^^^^^^ help: change this to: `(self.f)` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:284:20 + --> $DIR/needless_borrow.rs:283:20 | LL | takes_iter(&mut x) | ^^^^^^ help: change this to: `x` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:298:55 + --> $DIR/needless_borrow.rs:297:55 | LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap(); | ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:336:37 + --> $DIR/needless_borrow.rs:335:37 | LL | let _ = std::fs::write("x", &arg); | ^^^^ help: change this to: `arg` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:337:37 + --> $DIR/needless_borrow.rs:336:37 | LL | let _ = std::fs::write("x", &loc); | ^^^^ help: change this to: `loc` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:355:15 + --> $DIR/needless_borrow.rs:354:15 | LL | debug(&x); | ^^ help: change this to: `x` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:364:15 + --> $DIR/needless_borrow.rs:363:15 | LL | use_x(&x); | ^^ help: change this to: `x` error: the borrowed expression implements the required traits - --> $DIR/needless_borrow.rs:458:13 + --> $DIR/needless_borrow.rs:457:13 | LL | foo(&a); | ^^ help: change this to: `a` diff --git a/tests/ui/needless_borrow_pat.fixed b/tests/ui/needless_borrow_pat.fixed new file mode 100644 index 00000000000..a9091d784a7 --- /dev/null +++ b/tests/ui/needless_borrow_pat.fixed @@ -0,0 +1,150 @@ +// FIXME: run-rustfix waiting on multi-span suggestions + +#![warn(clippy::needless_borrow)] +#![allow(clippy::needless_borrowed_reference, clippy::explicit_auto_deref)] + +fn f1(_: &str) {} +macro_rules! m1 { + ($e:expr) => { + f1($e) + }; +} +macro_rules! m3 { + ($i:ident) => { + Some(ref $i) + }; +} +macro_rules! if_chain { + (if $e:expr; $($rest:tt)*) => { + if $e { + if_chain!($($rest)*) + } + }; + + (if let $p:pat = $e:expr; $($rest:tt)*) => { + if let $p = $e { + if_chain!($($rest)*) + } + }; + + (then $b:block) => { + $b + }; +} + +#[allow(dead_code)] +fn main() { + let x = String::new(); + + // Ok, reference to a String. + let _: &String = match Some(x.clone()) { + Some(ref x) => x, + None => return, + }; + + // Ok, reference to a &mut String + let _: &&mut String = match Some(&mut x.clone()) { + Some(ref x) => x, + None => return, + }; + + // Ok, the pattern is from a macro + let _: &String = match Some(&x) { + m3!(x) => x, + None => return, + }; + + // Err, reference to a &String + let _: &String = match Some(&x) { + Some(x) => x, + None => return, + }; + + // Err, reference to a &String. + let _: &String = match Some(&x) { + Some(x) => x, + None => return, + }; + + // Err, reference to a &String + let _: &String = match Some(&x) { + Some(x) => { + f1(x); + f1(x); + x + }, + None => return, + }; + + // Err, reference to a &String + match Some(&x) { + Some(x) => m1!(x), + None => return, + }; + + // Err, reference to a &String + let _ = |&x: &&String| { + let _: &String = x; + }; + + // Err, reference to a &String + let (y,) = (&x,); + let _: &String = y; + + let y = &&x; + // Ok, different y + let _: &String = *y; + + let x = (0, 0); + // Err, reference to a &u32. Don't suggest adding a reference to the field access. + let _: u32 = match Some(&x) { + Some(x) => x.0, + None => return, + }; + + enum E { + A(&'static u32), + B(&'static u32), + } + // Err, reference to &u32. + let _: &u32 = match E::A(&0) { + E::A(x) | E::B(x) => x, + }; + + // Err, reference to &String. + if_chain! { + if true; + if let Some(x) = Some(&String::new()); + then { + f1(x); + } + } +} + +// Err, reference to a &String +fn f2<'a>(&x: &&'a String) -> &'a String { + let _: &String = x; + x +} + +trait T1 { + // Err, reference to a &String + fn f(&x: &&String) { + let _: &String = x; + } +} + +struct S; +impl T1 for S { + // Err, reference to a &String + fn f(&x: &&String) { + let _: &String = x; + } +} + +// Ok - used to error due to rustc bug +#[allow(dead_code)] +#[derive(Debug)] +enum Foo<'a> { + Str(&'a str), +} diff --git a/tests/ui/needless_borrowed_ref.fixed b/tests/ui/needless_borrowed_ref.fixed index 59a38425b06..5d2fd0950ee 100644 --- a/tests/ui/needless_borrowed_ref.fixed +++ b/tests/ui/needless_borrowed_ref.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_borrowed_reference)] #![allow( unused, diff --git a/tests/ui/needless_borrowed_ref.rs b/tests/ui/needless_borrowed_ref.rs index e48b19cb19d..556fd3a3542 100644 --- a/tests/ui/needless_borrowed_ref.rs +++ b/tests/ui/needless_borrowed_ref.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_borrowed_reference)] #![allow( unused, diff --git a/tests/ui/needless_borrowed_ref.stderr b/tests/ui/needless_borrowed_ref.stderr index 35497a01ec2..553b068c6b4 100644 --- a/tests/ui/needless_borrowed_ref.stderr +++ b/tests/ui/needless_borrowed_ref.stderr @@ -1,5 +1,5 @@ error: this pattern takes a reference on something that is being dereferenced - --> $DIR/needless_borrowed_ref.rs:32:34 + --> $DIR/needless_borrowed_ref.rs:30:34 | LL | let _ = v.iter_mut().filter(|&ref a| a.is_empty()); | ^^^^^^ @@ -12,7 +12,7 @@ LL + let _ = v.iter_mut().filter(|a| a.is_empty()); | error: this pattern takes a reference on something that is being dereferenced - --> $DIR/needless_borrowed_ref.rs:36:17 + --> $DIR/needless_borrowed_ref.rs:34:17 | LL | if let Some(&ref v) = thingy {} | ^^^^^^ @@ -24,7 +24,7 @@ LL + if let Some(v) = thingy {} | error: this pattern takes a reference on something that is being dereferenced - --> $DIR/needless_borrowed_ref.rs:38:14 + --> $DIR/needless_borrowed_ref.rs:36:14 | LL | if let &[&ref a, ref b] = slice_of_refs {} | ^^^^^^ @@ -36,7 +36,7 @@ LL + if let &[a, ref b] = slice_of_refs {} | error: dereferencing a slice pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:40:9 + --> $DIR/needless_borrowed_ref.rs:38:9 | LL | let &[ref a, ..] = &array; | ^^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL + let [a, ..] = &array; | error: dereferencing a slice pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:41:9 + --> $DIR/needless_borrowed_ref.rs:39:9 | LL | let &[ref a, ref b, ..] = &array; | ^^^^^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL + let [a, b, ..] = &array; | error: dereferencing a slice pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:43:12 + --> $DIR/needless_borrowed_ref.rs:41:12 | LL | if let &[ref a, ref b] = slice {} | ^^^^^^^^^^^^^^^ @@ -72,7 +72,7 @@ LL + if let [a, b] = slice {} | error: dereferencing a slice pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:44:12 + --> $DIR/needless_borrowed_ref.rs:42:12 | LL | if let &[ref a, ref b] = &vec[..] {} | ^^^^^^^^^^^^^^^ @@ -84,7 +84,7 @@ LL + if let [a, b] = &vec[..] {} | error: dereferencing a slice pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:46:12 + --> $DIR/needless_borrowed_ref.rs:44:12 | LL | if let &[ref a, ref b, ..] = slice {} | ^^^^^^^^^^^^^^^^^^^ @@ -96,7 +96,7 @@ LL + if let [a, b, ..] = slice {} | error: dereferencing a slice pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:47:12 + --> $DIR/needless_borrowed_ref.rs:45:12 | LL | if let &[ref a, .., ref b] = slice {} | ^^^^^^^^^^^^^^^^^^^ @@ -108,7 +108,7 @@ LL + if let [a, .., b] = slice {} | error: dereferencing a slice pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:48:12 + --> $DIR/needless_borrowed_ref.rs:46:12 | LL | if let &[.., ref a, ref b] = slice {} | ^^^^^^^^^^^^^^^^^^^ @@ -120,7 +120,7 @@ LL + if let [.., a, b] = slice {} | error: dereferencing a slice pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:50:12 + --> $DIR/needless_borrowed_ref.rs:48:12 | LL | if let &[ref a, _] = slice {} | ^^^^^^^^^^^ @@ -132,7 +132,7 @@ LL + if let [a, _] = slice {} | error: dereferencing a tuple pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:52:12 + --> $DIR/needless_borrowed_ref.rs:50:12 | LL | if let &(ref a, ref b, ref c) = &tuple {} | ^^^^^^^^^^^^^^^^^^^^^^ @@ -144,7 +144,7 @@ LL + if let (a, b, c) = &tuple {} | error: dereferencing a tuple pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:53:12 + --> $DIR/needless_borrowed_ref.rs:51:12 | LL | if let &(ref a, _, ref c) = &tuple {} | ^^^^^^^^^^^^^^^^^^ @@ -156,7 +156,7 @@ LL + if let (a, _, c) = &tuple {} | error: dereferencing a tuple pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:54:12 + --> $DIR/needless_borrowed_ref.rs:52:12 | LL | if let &(ref a, ..) = &tuple {} | ^^^^^^^^^^^^ @@ -168,7 +168,7 @@ LL + if let (a, ..) = &tuple {} | error: dereferencing a tuple pattern where every element takes a reference - --> $DIR/needless_borrowed_ref.rs:56:12 + --> $DIR/needless_borrowed_ref.rs:54:12 | LL | if let &TupleStruct(ref a, ..) = &tuple_struct {} | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -180,7 +180,7 @@ LL + if let TupleStruct(a, ..) = &tuple_struct {} | error: dereferencing a struct pattern where every field's pattern takes a reference - --> $DIR/needless_borrowed_ref.rs:58:12 + --> $DIR/needless_borrowed_ref.rs:56:12 | LL | if let &Struct { | ____________^ @@ -199,7 +199,7 @@ LL ~ c: renamed, | error: dereferencing a struct pattern where every field's pattern takes a reference - --> $DIR/needless_borrowed_ref.rs:65:12 + --> $DIR/needless_borrowed_ref.rs:63:12 | LL | if let &Struct { ref a, b: _, .. } = &s {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/needless_collect.fixed b/tests/ui/needless_collect.fixed index 0f0aaad17b4..bd83581bdd9 100644 --- a/tests/ui/needless_collect.fixed +++ b/tests/ui/needless_collect.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::needless_if, clippy::suspicious_map, clippy::iter_count)] use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, LinkedList}; diff --git a/tests/ui/needless_collect.rs b/tests/ui/needless_collect.rs index 4f48f24b17b..6a81a767bbb 100644 --- a/tests/ui/needless_collect.rs +++ b/tests/ui/needless_collect.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::needless_if, clippy::suspicious_map, clippy::iter_count)] use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, LinkedList}; diff --git a/tests/ui/needless_collect.stderr b/tests/ui/needless_collect.stderr index ad22a7b057e..c24568bba9c 100644 --- a/tests/ui/needless_collect.stderr +++ b/tests/ui/needless_collect.stderr @@ -1,5 +1,5 @@ error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:11:29 + --> $DIR/needless_collect.rs:9:29 | LL | let len = sample.iter().collect::>().len(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `count()` @@ -7,109 +7,109 @@ LL | let len = sample.iter().collect::>().len(); = note: `-D clippy::needless-collect` implied by `-D warnings` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:12:22 + --> $DIR/needless_collect.rs:10:22 | LL | if sample.iter().collect::>().is_empty() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:15:28 + --> $DIR/needless_collect.rs:13:28 | LL | sample.iter().cloned().collect::>().contains(&1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `any(|x| x == 1)` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:20:35 + --> $DIR/needless_collect.rs:18:35 | LL | sample.iter().map(|x| (x, x)).collect::>().is_empty(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:21:35 + --> $DIR/needless_collect.rs:19:35 | LL | sample.iter().map(|x| (x, x)).collect::>().is_empty(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:28:19 + --> $DIR/needless_collect.rs:26:19 | LL | sample.iter().collect::>().len(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `count()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:29:19 + --> $DIR/needless_collect.rs:27:19 | LL | sample.iter().collect::>().is_empty(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:30:28 + --> $DIR/needless_collect.rs:28:28 | LL | sample.iter().cloned().collect::>().contains(&1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `any(|x| x == 1)` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:31:19 + --> $DIR/needless_collect.rs:29:19 | LL | sample.iter().collect::>().contains(&&1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `any(|x| x == &1)` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:34:19 + --> $DIR/needless_collect.rs:32:19 | LL | sample.iter().collect::>().len(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `count()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:35:19 + --> $DIR/needless_collect.rs:33:19 | LL | sample.iter().collect::>().is_empty(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:40:27 + --> $DIR/needless_collect.rs:38:27 | LL | let _ = sample.iter().collect::>().is_empty(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:41:27 + --> $DIR/needless_collect.rs:39:27 | LL | let _ = sample.iter().collect::>().contains(&&0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `any(|x| x == &0)` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:63:27 + --> $DIR/needless_collect.rs:61:27 | LL | let _ = sample.iter().collect::>().is_empty(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:64:27 + --> $DIR/needless_collect.rs:62:27 | LL | let _ = sample.iter().collect::>().contains(&&0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `any(|x| x == &0)` error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:68:40 + --> $DIR/needless_collect.rs:66:40 | LL | Vec::::new().extend((0..10).collect::>()); | ^^^^^^^^^^^^^^^^^^^^ help: remove this call error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:69:20 + --> $DIR/needless_collect.rs:67:20 | LL | foo((0..10).collect::>()); | ^^^^^^^^^^^^^^^^^^^^ help: remove this call error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:70:49 + --> $DIR/needless_collect.rs:68:49 | LL | bar((0..10).collect::>(), (0..10).collect::>()); | ^^^^^^^^^^^^^^^^^^^^ help: remove this call error: avoid using `collect()` when not needed - --> $DIR/needless_collect.rs:71:37 + --> $DIR/needless_collect.rs:69:37 | LL | baz((0..10), (), ('a'..='z').collect::>()) | ^^^^^^^^^^^^^^^^^^^^ help: remove this call diff --git a/tests/ui/needless_collect_indirect.rs b/tests/ui/needless_collect_indirect.rs index d3d856c2c65..1c236a601b9 100644 --- a/tests/ui/needless_collect_indirect.rs +++ b/tests/ui/needless_collect_indirect.rs @@ -1,7 +1,7 @@ #![allow(clippy::uninlined_format_args, clippy::useless_vec)] #![allow(clippy::needless_if, clippy::uninlined_format_args)] #![warn(clippy::needless_collect)] - +//@no-rustfix use std::collections::{BinaryHeap, HashMap, HashSet, LinkedList, VecDeque}; fn main() { diff --git a/tests/ui/needless_else.fixed b/tests/ui/needless_else.fixed index 06a16162790..240b79bae13 100644 --- a/tests/ui/needless_else.fixed +++ b/tests/ui/needless_else.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused)] #![warn(clippy::needless_else)] #![allow(clippy::suspicious_else_formatting)] diff --git a/tests/ui/needless_else.rs b/tests/ui/needless_else.rs index 728032c47a6..ad84da17053 100644 --- a/tests/ui/needless_else.rs +++ b/tests/ui/needless_else.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused)] #![warn(clippy::needless_else)] #![allow(clippy::suspicious_else_formatting)] diff --git a/tests/ui/needless_else.stderr b/tests/ui/needless_else.stderr index 49cd78501ea..006e4d7d30f 100644 --- a/tests/ui/needless_else.stderr +++ b/tests/ui/needless_else.stderr @@ -1,5 +1,5 @@ error: this `else` branch is empty - --> $DIR/needless_else.rs:24:7 + --> $DIR/needless_else.rs:23:7 | LL | } else { | _______^ diff --git a/tests/ui/needless_for_each_fixable.fixed b/tests/ui/needless_for_each_fixable.fixed index 92572942bc0..8c0e7ba7627 100644 --- a/tests/ui/needless_for_each_fixable.fixed +++ b/tests/ui/needless_for_each_fixable.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::needless_for_each)] #![allow(unused)] #![allow( diff --git a/tests/ui/needless_for_each_fixable.rs b/tests/ui/needless_for_each_fixable.rs index 95acbdff8cc..cdc903a636c 100644 --- a/tests/ui/needless_for_each_fixable.rs +++ b/tests/ui/needless_for_each_fixable.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::needless_for_each)] #![allow(unused)] #![allow( diff --git a/tests/ui/needless_for_each_fixable.stderr b/tests/ui/needless_for_each_fixable.stderr index aebb762cc22..08e995851d7 100644 --- a/tests/ui/needless_for_each_fixable.stderr +++ b/tests/ui/needless_for_each_fixable.stderr @@ -1,5 +1,5 @@ error: needless use of `for_each` - --> $DIR/needless_for_each_fixable.rs:16:5 + --> $DIR/needless_for_each_fixable.rs:15:5 | LL | / v.iter().for_each(|elem| { LL | | acc += elem; @@ -15,7 +15,7 @@ LL + } | error: needless use of `for_each` - --> $DIR/needless_for_each_fixable.rs:19:5 + --> $DIR/needless_for_each_fixable.rs:18:5 | LL | / v.into_iter().for_each(|elem| { LL | | acc += elem; @@ -30,7 +30,7 @@ LL + } | error: needless use of `for_each` - --> $DIR/needless_for_each_fixable.rs:23:5 + --> $DIR/needless_for_each_fixable.rs:22:5 | LL | / [1, 2, 3].iter().for_each(|elem| { LL | | acc += elem; @@ -45,7 +45,7 @@ LL + } | error: needless use of `for_each` - --> $DIR/needless_for_each_fixable.rs:28:5 + --> $DIR/needless_for_each_fixable.rs:27:5 | LL | / hash_map.iter().for_each(|(k, v)| { LL | | acc += k + v; @@ -60,7 +60,7 @@ LL + } | error: needless use of `for_each` - --> $DIR/needless_for_each_fixable.rs:31:5 + --> $DIR/needless_for_each_fixable.rs:30:5 | LL | / hash_map.iter_mut().for_each(|(k, v)| { LL | | acc += *k + *v; @@ -75,7 +75,7 @@ LL + } | error: needless use of `for_each` - --> $DIR/needless_for_each_fixable.rs:34:5 + --> $DIR/needless_for_each_fixable.rs:33:5 | LL | / hash_map.keys().for_each(|k| { LL | | acc += k; @@ -90,7 +90,7 @@ LL + } | error: needless use of `for_each` - --> $DIR/needless_for_each_fixable.rs:37:5 + --> $DIR/needless_for_each_fixable.rs:36:5 | LL | / hash_map.values().for_each(|v| { LL | | acc += v; @@ -105,7 +105,7 @@ LL + } | error: needless use of `for_each` - --> $DIR/needless_for_each_fixable.rs:44:5 + --> $DIR/needless_for_each_fixable.rs:43:5 | LL | / my_vec().iter().for_each(|elem| { LL | | acc += elem; diff --git a/tests/ui/needless_for_each_unfixable.rs b/tests/ui/needless_for_each_unfixable.rs index 282c72881d5..588d7cb070c 100644 --- a/tests/ui/needless_for_each_unfixable.rs +++ b/tests/ui/needless_for_each_unfixable.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![warn(clippy::needless_for_each)] #![allow(clippy::needless_return, clippy::uninlined_format_args)] diff --git a/tests/ui/needless_for_each_unfixable.stderr b/tests/ui/needless_for_each_unfixable.stderr index 7893ff31a6f..9c7f3d47121 100644 --- a/tests/ui/needless_for_each_unfixable.stderr +++ b/tests/ui/needless_for_each_unfixable.stderr @@ -1,5 +1,5 @@ error: needless use of `for_each` - --> $DIR/needless_for_each_unfixable.rs:7:5 + --> $DIR/needless_for_each_unfixable.rs:8:5 | LL | / v.iter().for_each(|v| { LL | | if *v == 10 { diff --git a/tests/ui/needless_if.fixed b/tests/ui/needless_if.fixed index 6001c9e9301..35220e5b3c6 100644 --- a/tests/ui/needless_if.fixed +++ b/tests/ui/needless_if.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(let_chains)] #![allow( diff --git a/tests/ui/needless_if.rs b/tests/ui/needless_if.rs index c6be4766dd8..29d3bf77af8 100644 --- a/tests/ui/needless_if.rs +++ b/tests/ui/needless_if.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(let_chains)] #![allow( diff --git a/tests/ui/needless_if.stderr b/tests/ui/needless_if.stderr index 14de400953b..bf131f2d7e4 100644 --- a/tests/ui/needless_if.stderr +++ b/tests/ui/needless_if.stderr @@ -1,5 +1,5 @@ error: this `if` branch is empty - --> $DIR/needless_if.rs:27:5 + --> $DIR/needless_if.rs:26:5 | LL | if (true) {} | ^^^^^^^^^^^^ help: you can remove it @@ -7,13 +7,13 @@ LL | if (true) {} = note: `-D clippy::needless-if` implied by `-D warnings` error: this `if` branch is empty - --> $DIR/needless_if.rs:29:5 + --> $DIR/needless_if.rs:28:5 | LL | if maybe_side_effect() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can remove it: `maybe_side_effect();` error: this `if` branch is empty - --> $DIR/needless_if.rs:34:5 + --> $DIR/needless_if.rs:33:5 | LL | / if { LL | | return; @@ -28,7 +28,7 @@ LL + }); | error: this `if` branch is empty - --> $DIR/needless_if.rs:46:5 + --> $DIR/needless_if.rs:45:5 | LL | / if { LL | | if let true = true && true { true } else { false } @@ -44,19 +44,19 @@ LL + } && true); | error: this `if` branch is empty - --> $DIR/needless_if.rs:84:5 + --> $DIR/needless_if.rs:83:5 | LL | if { maybe_side_effect() } {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can remove it: `({ maybe_side_effect() });` error: this `if` branch is empty - --> $DIR/needless_if.rs:86:5 + --> $DIR/needless_if.rs:85:5 | LL | if { maybe_side_effect() } && true {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can remove it: `({ maybe_side_effect() } && true);` error: this `if` branch is empty - --> $DIR/needless_if.rs:90:5 + --> $DIR/needless_if.rs:89:5 | LL | if true {} | ^^^^^^^^^^ help: you can remove it: `true;` diff --git a/tests/ui/needless_late_init.fixed b/tests/ui/needless_late_init.fixed index 933dd8bed2a..0504bc2bd37 100644 --- a/tests/ui/needless_late_init.fixed +++ b/tests/ui/needless_late_init.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(let_chains)] #![allow(unused)] diff --git a/tests/ui/needless_late_init.rs b/tests/ui/needless_late_init.rs index ba3a04e0825..7346a9ea3b5 100644 --- a/tests/ui/needless_late_init.rs +++ b/tests/ui/needless_late_init.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(let_chains)] #![allow(unused)] diff --git a/tests/ui/needless_late_init.stderr b/tests/ui/needless_late_init.stderr index 78ba8e11c57..eff782f8bf1 100644 --- a/tests/ui/needless_late_init.stderr +++ b/tests/ui/needless_late_init.stderr @@ -1,5 +1,5 @@ error: unneeded late initialization - --> $DIR/needless_late_init.rs:28:5 + --> $DIR/needless_late_init.rs:27:5 | LL | let a; | ^^^^^^ created here @@ -13,7 +13,7 @@ LL | let a = "zero"; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:31:5 + --> $DIR/needless_late_init.rs:30:5 | LL | let b; | ^^^^^^ created here @@ -27,7 +27,7 @@ LL | let b = 1; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:32:5 + --> $DIR/needless_late_init.rs:31:5 | LL | let c; | ^^^^^^ created here @@ -41,7 +41,7 @@ LL | let c = 2; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:36:5 + --> $DIR/needless_late_init.rs:35:5 | LL | let d: usize; | ^^^^^^^^^^^^^ created here @@ -54,7 +54,7 @@ LL | let d: usize = 1; | ~~~~~~~~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:39:5 + --> $DIR/needless_late_init.rs:38:5 | LL | let e; | ^^^^^^ created here @@ -67,7 +67,7 @@ LL | let e = format!("{}", d); | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:44:5 + --> $DIR/needless_late_init.rs:43:5 | LL | let a; | ^^^^^^ @@ -88,7 +88,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:53:5 + --> $DIR/needless_late_init.rs:52:5 | LL | let b; | ^^^^^^ @@ -109,7 +109,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:60:5 + --> $DIR/needless_late_init.rs:59:5 | LL | let d; | ^^^^^^ @@ -130,7 +130,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:68:5 + --> $DIR/needless_late_init.rs:67:5 | LL | let e; | ^^^^^^ @@ -151,7 +151,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:75:5 + --> $DIR/needless_late_init.rs:74:5 | LL | let f; | ^^^^^^ @@ -167,7 +167,7 @@ LL + 1 => "three", | error: unneeded late initialization - --> $DIR/needless_late_init.rs:81:5 + --> $DIR/needless_late_init.rs:80:5 | LL | let g: usize; | ^^^^^^^^^^^^^ @@ -187,7 +187,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:89:5 + --> $DIR/needless_late_init.rs:88:5 | LL | let x; | ^^^^^^ created here @@ -201,7 +201,7 @@ LL | let x = 1; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:93:5 + --> $DIR/needless_late_init.rs:92:5 | LL | let x; | ^^^^^^ created here @@ -215,7 +215,7 @@ LL | let x = SignificantDrop; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:97:5 + --> $DIR/needless_late_init.rs:96:5 | LL | let x; | ^^^^^^ created here @@ -229,7 +229,7 @@ LL | let x = SignificantDrop; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:116:5 + --> $DIR/needless_late_init.rs:115:5 | LL | let a; | ^^^^^^ @@ -250,7 +250,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:133:5 + --> $DIR/needless_late_init.rs:132:5 | LL | let a; | ^^^^^^ diff --git a/tests/ui/needless_lifetimes.fixed b/tests/ui/needless_lifetimes.fixed index 302a3f9edbe..cde78c318ed 100644 --- a/tests/ui/needless_lifetimes.fixed +++ b/tests/ui/needless_lifetimes.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::needless_lifetimes)] diff --git a/tests/ui/needless_lifetimes.rs b/tests/ui/needless_lifetimes.rs index b15477c92e8..eabfa48b4cf 100644 --- a/tests/ui/needless_lifetimes.rs +++ b/tests/ui/needless_lifetimes.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::needless_lifetimes)] diff --git a/tests/ui/needless_lifetimes.stderr b/tests/ui/needless_lifetimes.stderr index 0da67b600a3..23b9cbe3f85 100644 --- a/tests/ui/needless_lifetimes.stderr +++ b/tests/ui/needless_lifetimes.stderr @@ -1,5 +1,5 @@ error: the following explicit lifetimes could be elided: 'a, 'b - --> $DIR/needless_lifetimes.rs:18:23 + --> $DIR/needless_lifetimes.rs:17:23 | LL | fn distinct_lifetimes<'a, 'b>(_x: &'a u8, _y: &'b u8, _z: u8) {} | ^^ ^^ ^^ ^^ @@ -12,7 +12,7 @@ LL + fn distinct_lifetimes(_x: &u8, _y: &u8, _z: u8) {} | error: the following explicit lifetimes could be elided: 'a, 'b - --> $DIR/needless_lifetimes.rs:20:24 + --> $DIR/needless_lifetimes.rs:19:24 | LL | fn distinct_and_static<'a, 'b>(_x: &'a u8, _y: &'b u8, _z: &'static u8) {} | ^^ ^^ ^^ ^^ @@ -24,7 +24,7 @@ LL + fn distinct_and_static(_x: &u8, _y: &u8, _z: &'static u8) {} | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:30:15 + --> $DIR/needless_lifetimes.rs:29:15 | LL | fn in_and_out<'a>(x: &'a u8, _y: u8) -> &'a u8 { | ^^ ^^ ^^ @@ -36,7 +36,7 @@ LL + fn in_and_out(x: &u8, _y: u8) -> &u8 { | error: the following explicit lifetimes could be elided: 'b - --> $DIR/needless_lifetimes.rs:42:31 + --> $DIR/needless_lifetimes.rs:41:31 | LL | fn multiple_in_and_out_2a<'a, 'b>(x: &'a u8, _y: &'b u8) -> &'a u8 { | ^^ ^^ @@ -48,7 +48,7 @@ LL + fn multiple_in_and_out_2a<'a>(x: &'a u8, _y: &u8) -> &'a u8 { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:49:27 + --> $DIR/needless_lifetimes.rs:48:27 | LL | fn multiple_in_and_out_2b<'a, 'b>(_x: &'a u8, y: &'b u8) -> &'b u8 { | ^^ ^^ @@ -60,7 +60,7 @@ LL + fn multiple_in_and_out_2b<'b>(_x: &u8, y: &'b u8) -> &'b u8 { | error: the following explicit lifetimes could be elided: 'b - --> $DIR/needless_lifetimes.rs:66:26 + --> $DIR/needless_lifetimes.rs:65:26 | LL | fn deep_reference_1a<'a, 'b>(x: &'a u8, _y: &'b u8) -> Result<&'a u8, ()> { | ^^ ^^ @@ -72,7 +72,7 @@ LL + fn deep_reference_1a<'a>(x: &'a u8, _y: &u8) -> Result<&'a u8, ()> { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:73:22 + --> $DIR/needless_lifetimes.rs:72:22 | LL | fn deep_reference_1b<'a, 'b>(_x: &'a u8, y: &'b u8) -> Result<&'b u8, ()> { | ^^ ^^ @@ -84,7 +84,7 @@ LL + fn deep_reference_1b<'b>(_x: &u8, y: &'b u8) -> Result<&'b u8, ()> { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:82:21 + --> $DIR/needless_lifetimes.rs:81:21 | LL | fn deep_reference_3<'a>(x: &'a u8, _y: u8) -> Result<&'a u8, ()> { | ^^ ^^ ^^ @@ -96,7 +96,7 @@ LL + fn deep_reference_3(x: &u8, _y: u8) -> Result<&u8, ()> { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:87:28 + --> $DIR/needless_lifetimes.rs:86:28 | LL | fn where_clause_without_lt<'a, T>(x: &'a u8, _y: u8) -> Result<&'a u8, ()> | ^^ ^^ ^^ @@ -108,7 +108,7 @@ LL + fn where_clause_without_lt(x: &u8, _y: u8) -> Result<&u8, ()> | error: the following explicit lifetimes could be elided: 'a, 'b - --> $DIR/needless_lifetimes.rs:99:21 + --> $DIR/needless_lifetimes.rs:98:21 | LL | fn lifetime_param_2<'a, 'b>(_x: Ref<'a>, _y: &'b u8) {} | ^^ ^^ ^^ ^^ @@ -120,7 +120,7 @@ LL + fn lifetime_param_2(_x: Ref<'_>, _y: &u8) {} | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:123:15 + --> $DIR/needless_lifetimes.rs:122:15 | LL | fn fn_bound_2<'a, F, I>(_m: Lt<'a, I>, _f: F) -> Lt<'a, I> | ^^ ^^ ^^ @@ -132,7 +132,7 @@ LL + fn fn_bound_2(_m: Lt<'_, I>, _f: F) -> Lt<'_, I> | error: the following explicit lifetimes could be elided: 's - --> $DIR/needless_lifetimes.rs:153:21 + --> $DIR/needless_lifetimes.rs:152:21 | LL | fn self_and_out<'s>(&'s self) -> &'s u8 { | ^^ ^^ ^^ @@ -144,7 +144,7 @@ LL + fn self_and_out(&self) -> &u8 { | error: the following explicit lifetimes could be elided: 't - --> $DIR/needless_lifetimes.rs:160:30 + --> $DIR/needless_lifetimes.rs:159:30 | LL | fn self_and_in_out_1<'s, 't>(&'s self, _x: &'t u8) -> &'s u8 { | ^^ ^^ @@ -156,7 +156,7 @@ LL + fn self_and_in_out_1<'s>(&'s self, _x: &u8) -> &'s u8 { | error: the following explicit lifetimes could be elided: 's - --> $DIR/needless_lifetimes.rs:167:26 + --> $DIR/needless_lifetimes.rs:166:26 | LL | fn self_and_in_out_2<'s, 't>(&'s self, x: &'t u8) -> &'t u8 { | ^^ ^^ @@ -168,7 +168,7 @@ LL + fn self_and_in_out_2<'t>(&self, x: &'t u8) -> &'t u8 { | error: the following explicit lifetimes could be elided: 's, 't - --> $DIR/needless_lifetimes.rs:171:29 + --> $DIR/needless_lifetimes.rs:170:29 | LL | fn distinct_self_and_in<'s, 't>(&'s self, _x: &'t u8) {} | ^^ ^^ ^^ ^^ @@ -180,7 +180,7 @@ LL + fn distinct_self_and_in(&self, _x: &u8) {} | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:190:19 + --> $DIR/needless_lifetimes.rs:189:19 | LL | fn struct_with_lt<'a>(_foo: Foo<'a>) -> &'a str { | ^^ ^^ ^^ @@ -192,7 +192,7 @@ LL + fn struct_with_lt(_foo: Foo<'_>) -> &str { | error: the following explicit lifetimes could be elided: 'b - --> $DIR/needless_lifetimes.rs:208:25 + --> $DIR/needless_lifetimes.rs:207:25 | LL | fn struct_with_lt4a<'a, 'b>(_foo: &'a Foo<'b>) -> &'a str { | ^^ ^^ @@ -204,7 +204,7 @@ LL + fn struct_with_lt4a<'a>(_foo: &'a Foo<'_>) -> &'a str { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:216:21 + --> $DIR/needless_lifetimes.rs:215:21 | LL | fn struct_with_lt4b<'a, 'b>(_foo: &'a Foo<'b>) -> &'b str { | ^^ ^^ @@ -216,7 +216,7 @@ LL + fn struct_with_lt4b<'b>(_foo: &Foo<'b>) -> &'b str { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:231:22 + --> $DIR/needless_lifetimes.rs:230:22 | LL | fn trait_obj_elided2<'a>(_arg: &'a dyn Drop) -> &'a str { | ^^ ^^ ^^ @@ -228,7 +228,7 @@ LL + fn trait_obj_elided2(_arg: &dyn Drop) -> &str { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:237:18 + --> $DIR/needless_lifetimes.rs:236:18 | LL | fn alias_with_lt<'a>(_foo: FooAlias<'a>) -> &'a str { | ^^ ^^ ^^ @@ -240,7 +240,7 @@ LL + fn alias_with_lt(_foo: FooAlias<'_>) -> &str { | error: the following explicit lifetimes could be elided: 'b - --> $DIR/needless_lifetimes.rs:255:24 + --> $DIR/needless_lifetimes.rs:254:24 | LL | fn alias_with_lt4a<'a, 'b>(_foo: &'a FooAlias<'b>) -> &'a str { | ^^ ^^ @@ -252,7 +252,7 @@ LL + fn alias_with_lt4a<'a>(_foo: &'a FooAlias<'_>) -> &'a str { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:263:20 + --> $DIR/needless_lifetimes.rs:262:20 | LL | fn alias_with_lt4b<'a, 'b>(_foo: &'a FooAlias<'b>) -> &'b str { | ^^ ^^ @@ -264,7 +264,7 @@ LL + fn alias_with_lt4b<'b>(_foo: &FooAlias<'b>) -> &'b str { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:267:30 + --> $DIR/needless_lifetimes.rs:266:30 | LL | fn named_input_elided_output<'a>(_arg: &'a str) -> &str { | ^^ ^^ ^ @@ -276,7 +276,7 @@ LL + fn named_input_elided_output(_arg: &str) -> &str { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:275:19 + --> $DIR/needless_lifetimes.rs:274:19 | LL | fn trait_bound_ok<'a, T: WithLifetime<'static>>(_: &'a u8, _: T) { | ^^ ^^ @@ -288,7 +288,7 @@ LL + fn trait_bound_ok>(_: &u8, _: T) { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:311:24 + --> $DIR/needless_lifetimes.rs:310:24 | LL | fn out_return_type_lts<'a>(e: &'a str) -> Cow<'a> { | ^^ ^^ ^^ @@ -300,7 +300,7 @@ LL + fn out_return_type_lts(e: &str) -> Cow<'_> { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:318:24 + --> $DIR/needless_lifetimes.rs:317:24 | LL | fn needless_lt<'a>(x: &'a u8) {} | ^^ ^^ @@ -312,7 +312,7 @@ LL + fn needless_lt(x: &u8) {} | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:322:24 + --> $DIR/needless_lifetimes.rs:321:24 | LL | fn needless_lt<'a>(_x: &'a u8) {} | ^^ ^^ @@ -324,7 +324,7 @@ LL + fn needless_lt(_x: &u8) {} | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:335:16 + --> $DIR/needless_lifetimes.rs:334:16 | LL | fn baz<'a>(&'a self) -> impl Foo + 'a { | ^^ ^^ ^^ @@ -336,7 +336,7 @@ LL + fn baz(&self) -> impl Foo + '_ { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:367:55 + --> $DIR/needless_lifetimes.rs:366:55 | LL | fn impl_trait_elidable_nested_anonymous_lifetimes<'a>(i: &'a i32, f: impl Fn(&i32) -> &i32) -> &'a i32 { | ^^ ^^ ^^ @@ -348,7 +348,7 @@ LL + fn impl_trait_elidable_nested_anonymous_lifetimes(i: &i32, f: impl Fn(& | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:376:26 + --> $DIR/needless_lifetimes.rs:375:26 | LL | fn generics_elidable<'a, T: Fn(&i32) -> &i32>(i: &'a i32, f: T) -> &'a i32 { | ^^ ^^ ^^ @@ -360,7 +360,7 @@ LL + fn generics_elidable &i32>(i: &i32, f: T) -> &i32 { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:388:32 + --> $DIR/needless_lifetimes.rs:387:32 | LL | fn where_clause_elidadable<'a, T>(i: &'a i32, f: T) -> &'a i32 | ^^ ^^ ^^ @@ -372,7 +372,7 @@ LL + fn where_clause_elidadable(i: &i32, f: T) -> &i32 | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:403:28 + --> $DIR/needless_lifetimes.rs:402:28 | LL | fn pointer_fn_elidable<'a>(i: &'a i32, f: fn(&i32) -> &i32) -> &'a i32 { | ^^ ^^ ^^ @@ -384,7 +384,7 @@ LL + fn pointer_fn_elidable(i: &i32, f: fn(&i32) -> &i32) -> &i32 { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:416:28 + --> $DIR/needless_lifetimes.rs:415:28 | LL | fn nested_fn_pointer_3<'a>(_: &'a i32) -> fn(fn(&i32) -> &i32) -> i32 { | ^^ ^^ @@ -396,7 +396,7 @@ LL + fn nested_fn_pointer_3(_: &i32) -> fn(fn(&i32) -> &i32) -> i32 { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:419:28 + --> $DIR/needless_lifetimes.rs:418:28 | LL | fn nested_fn_pointer_4<'a>(_: &'a i32) -> impl Fn(fn(&i32)) { | ^^ ^^ @@ -408,7 +408,7 @@ LL + fn nested_fn_pointer_4(_: &i32) -> impl Fn(fn(&i32)) { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:441:21 + --> $DIR/needless_lifetimes.rs:440:21 | LL | fn implicit<'a>(&'a self) -> &'a () { | ^^ ^^ ^^ @@ -420,7 +420,7 @@ LL + fn implicit(&self) -> &() { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:444:25 + --> $DIR/needless_lifetimes.rs:443:25 | LL | fn implicit_mut<'a>(&'a mut self) -> &'a () { | ^^ ^^ ^^ @@ -432,7 +432,7 @@ LL + fn implicit_mut(&mut self) -> &() { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:455:31 + --> $DIR/needless_lifetimes.rs:454:31 | LL | fn lifetime_elsewhere<'a>(self: Box, here: &'a ()) -> &'a () { | ^^ ^^ ^^ @@ -444,7 +444,7 @@ LL + fn lifetime_elsewhere(self: Box, here: &()) -> &() { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:461:21 + --> $DIR/needless_lifetimes.rs:460:21 | LL | fn implicit<'a>(&'a self) -> &'a (); | ^^ ^^ ^^ @@ -456,7 +456,7 @@ LL + fn implicit(&self) -> &(); | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:462:30 + --> $DIR/needless_lifetimes.rs:461:30 | LL | fn implicit_provided<'a>(&'a self) -> &'a () { | ^^ ^^ ^^ @@ -468,7 +468,7 @@ LL + fn implicit_provided(&self) -> &() { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:471:31 + --> $DIR/needless_lifetimes.rs:470:31 | LL | fn lifetime_elsewhere<'a>(self: Box, here: &'a ()) -> &'a (); | ^^ ^^ ^^ @@ -480,7 +480,7 @@ LL + fn lifetime_elsewhere(self: Box, here: &()) -> &(); | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:472:40 + --> $DIR/needless_lifetimes.rs:471:40 | LL | fn lifetime_elsewhere_provided<'a>(self: Box, here: &'a ()) -> &'a () { | ^^ ^^ ^^ @@ -492,7 +492,7 @@ LL + fn lifetime_elsewhere_provided(self: Box, here: &()) -> &() { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:481:12 + --> $DIR/needless_lifetimes.rs:480:12 | LL | fn foo<'a>(x: &'a u8, y: &'_ u8) {} | ^^ ^^ @@ -504,7 +504,7 @@ LL + fn foo(x: &u8, y: &'_ u8) {} | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:483:12 + --> $DIR/needless_lifetimes.rs:482:12 | LL | fn bar<'a>(x: &'a u8, y: &'_ u8, z: &'_ u8) {} | ^^ ^^ @@ -516,7 +516,7 @@ LL + fn bar(x: &u8, y: &'_ u8, z: &'_ u8) {} | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:490:18 + --> $DIR/needless_lifetimes.rs:489:18 | LL | fn one_input<'a>(x: &'a u8) -> &'a u8 { | ^^ ^^ ^^ @@ -528,7 +528,7 @@ LL + fn one_input(x: &u8) -> &u8 { | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:495:42 + --> $DIR/needless_lifetimes.rs:494:42 | LL | fn multiple_inputs_output_not_elided<'a, 'b>(x: &'a u8, y: &'b u8, z: &'b u8) -> &'b u8 { | ^^ ^^ @@ -540,7 +540,7 @@ LL + fn multiple_inputs_output_not_elided<'b>(x: &u8, y: &'b u8, z: &'b u8) | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:511:22 + --> $DIR/needless_lifetimes.rs:510:22 | LL | fn one_input<'a>(x: &'a u8) -> &'a u8 { | ^^ ^^ ^^ diff --git a/tests/ui/needless_match.fixed b/tests/ui/needless_match.fixed index d8a0400a4f0..a936eb463f9 100644 --- a/tests/ui/needless_match.fixed +++ b/tests/ui/needless_match.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::needless_match)] #![allow(clippy::manual_map)] #![allow(dead_code)] diff --git a/tests/ui/needless_match.rs b/tests/ui/needless_match.rs index 3de9bd6d7a1..b1dd6ff075d 100644 --- a/tests/ui/needless_match.rs +++ b/tests/ui/needless_match.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::needless_match)] #![allow(clippy::manual_map)] #![allow(dead_code)] diff --git a/tests/ui/needless_match.stderr b/tests/ui/needless_match.stderr index 28e78441c25..6ae2f38bf50 100644 --- a/tests/ui/needless_match.stderr +++ b/tests/ui/needless_match.stderr @@ -1,5 +1,5 @@ error: this match expression is unnecessary - --> $DIR/needless_match.rs:16:18 + --> $DIR/needless_match.rs:15:18 | LL | let _: i32 = match i { | __________________^ @@ -13,7 +13,7 @@ LL | | }; = note: `-D clippy::needless-match` implied by `-D warnings` error: this match expression is unnecessary - --> $DIR/needless_match.rs:23:19 + --> $DIR/needless_match.rs:22:19 | LL | let _: &str = match s { | ___________________^ @@ -24,7 +24,7 @@ LL | | }; | |_____^ help: replace it with: `s` error: this match expression is unnecessary - --> $DIR/needless_match.rs:32:21 + --> $DIR/needless_match.rs:31:21 | LL | let _: Simple = match se { | _____________________^ @@ -36,7 +36,7 @@ LL | | }; | |_____^ help: replace it with: `se` error: this match expression is unnecessary - --> $DIR/needless_match.rs:54:26 + --> $DIR/needless_match.rs:53:26 | LL | let _: Option = match x { | __________________________^ @@ -46,7 +46,7 @@ LL | | }; | |_____^ help: replace it with: `x` error: this match expression is unnecessary - --> $DIR/needless_match.rs:70:31 + --> $DIR/needless_match.rs:69:31 | LL | let _: Result = match Ok(1) { | _______________________________^ @@ -56,7 +56,7 @@ LL | | }; | |_____^ help: replace it with: `Ok(1)` error: this match expression is unnecessary - --> $DIR/needless_match.rs:74:31 + --> $DIR/needless_match.rs:73:31 | LL | let _: Result = match func_ret_err(0_i32) { | _______________________________^ @@ -66,25 +66,25 @@ LL | | }; | |_____^ help: replace it with: `func_ret_err(0_i32)` error: this if-let expression is unnecessary - --> $DIR/needless_match.rs:87:13 + --> $DIR/needless_match.rs:86:13 | LL | let _ = if let Some(a) = Some(1) { Some(a) } else { None }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `Some(1)` error: this if-let expression is unnecessary - --> $DIR/needless_match.rs:122:31 + --> $DIR/needless_match.rs:121:31 | LL | let _: Result = if let Err(e) = x { Err(e) } else { x }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `x` error: this if-let expression is unnecessary - --> $DIR/needless_match.rs:123:31 + --> $DIR/needless_match.rs:122:31 | LL | let _: Result = if let Ok(val) = x { Ok(val) } else { x }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `x` error: this if-let expression is unnecessary - --> $DIR/needless_match.rs:130:21 + --> $DIR/needless_match.rs:129:21 | LL | let _: Simple = if let Simple::A = x { | _____________________^ @@ -97,7 +97,7 @@ LL | | }; | |_____^ help: replace it with: `x` error: this match expression is unnecessary - --> $DIR/needless_match.rs:169:26 + --> $DIR/needless_match.rs:168:26 | LL | let _: Complex = match ce { | __________________________^ @@ -110,7 +110,7 @@ LL | | }; | |_________^ help: replace it with: `ce` error: this match expression is unnecessary - --> $DIR/needless_match.rs:253:17 + --> $DIR/needless_match.rs:252:17 | LL | let _ = match e { | _________________^ @@ -120,7 +120,7 @@ LL | | }; | |_________^ help: replace it with: `e` error: this match expression is unnecessary - --> $DIR/needless_match.rs:259:17 + --> $DIR/needless_match.rs:258:17 | LL | let _ = match e { | _________________^ diff --git a/tests/ui/needless_option_as_deref.fixed b/tests/ui/needless_option_as_deref.fixed index ec981ad97e3..58f56eba0f5 100644 --- a/tests/ui/needless_option_as_deref.fixed +++ b/tests/ui/needless_option_as_deref.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::needless_option_as_deref)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/needless_option_as_deref.rs b/tests/ui/needless_option_as_deref.rs index 6360874f623..842e025f669 100644 --- a/tests/ui/needless_option_as_deref.rs +++ b/tests/ui/needless_option_as_deref.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::needless_option_as_deref)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/needless_option_as_deref.stderr b/tests/ui/needless_option_as_deref.stderr index 4c0d502a203..94be76a9a45 100644 --- a/tests/ui/needless_option_as_deref.stderr +++ b/tests/ui/needless_option_as_deref.stderr @@ -1,5 +1,5 @@ error: derefed type is same as origin - --> $DIR/needless_option_as_deref.rs:9:29 + --> $DIR/needless_option_as_deref.rs:7:29 | LL | let _: Option<&usize> = Some(&1).as_deref(); | ^^^^^^^^^^^^^^^^^^^ help: try: `Some(&1)` @@ -7,13 +7,13 @@ LL | let _: Option<&usize> = Some(&1).as_deref(); = note: `-D clippy::needless-option-as-deref` implied by `-D warnings` error: derefed type is same as origin - --> $DIR/needless_option_as_deref.rs:10:33 + --> $DIR/needless_option_as_deref.rs:8:33 | LL | let _: Option<&mut usize> = Some(&mut 1).as_deref_mut(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(&mut 1)` error: derefed type is same as origin - --> $DIR/needless_option_as_deref.rs:14:13 + --> $DIR/needless_option_as_deref.rs:12:13 | LL | let _ = x.as_deref_mut(); | ^^^^^^^^^^^^^^^^ help: try: `x` diff --git a/tests/ui/needless_option_take.fixed b/tests/ui/needless_option_take.fixed index bfc6d20d5a3..d732a2686cb 100644 --- a/tests/ui/needless_option_take.fixed +++ b/tests/ui/needless_option_take.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - fn main() { println!("Testing non erroneous option_take_on_temporary"); let mut option = Some(1); diff --git a/tests/ui/needless_option_take.rs b/tests/ui/needless_option_take.rs index 697eeab4207..f947d874e06 100644 --- a/tests/ui/needless_option_take.rs +++ b/tests/ui/needless_option_take.rs @@ -1,5 +1,3 @@ -//@run-rustfix - fn main() { println!("Testing non erroneous option_take_on_temporary"); let mut option = Some(1); diff --git a/tests/ui/needless_option_take.stderr b/tests/ui/needless_option_take.stderr index cb3bf015b36..b6b50d6f2ff 100644 --- a/tests/ui/needless_option_take.stderr +++ b/tests/ui/needless_option_take.stderr @@ -1,5 +1,5 @@ error: called `Option::take()` on a temporary value - --> $DIR/needless_option_take.rs:14:5 + --> $DIR/needless_option_take.rs:12:5 | LL | x.as_ref().take(); | ^^^^^^^^^^^^^^^^^ help: try: `x.as_ref()` diff --git a/tests/ui/needless_parens_on_range_literals.fixed b/tests/ui/needless_parens_on_range_literals.fixed index 9b98f6ea7f7..b4d9e3297c4 100644 --- a/tests/ui/needless_parens_on_range_literals.fixed +++ b/tests/ui/needless_parens_on_range_literals.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@edition:2018 #![warn(clippy::needless_parens_on_range_literals)] diff --git a/tests/ui/needless_parens_on_range_literals.rs b/tests/ui/needless_parens_on_range_literals.rs index 088e7b2b98f..2f0e54f80d8 100644 --- a/tests/ui/needless_parens_on_range_literals.rs +++ b/tests/ui/needless_parens_on_range_literals.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@edition:2018 #![warn(clippy::needless_parens_on_range_literals)] diff --git a/tests/ui/needless_parens_on_range_literals.stderr b/tests/ui/needless_parens_on_range_literals.stderr index 505f7ac916d..0fe331ecc75 100644 --- a/tests/ui/needless_parens_on_range_literals.stderr +++ b/tests/ui/needless_parens_on_range_literals.stderr @@ -1,5 +1,5 @@ error: needless parenthesis on range literals can be removed - --> $DIR/needless_parens_on_range_literals.rs:8:13 + --> $DIR/needless_parens_on_range_literals.rs:7:13 | LL | let _ = ('a')..=('z'); | ^^^^^ help: try: `'a'` @@ -7,31 +7,31 @@ LL | let _ = ('a')..=('z'); = note: `-D clippy::needless-parens-on-range-literals` implied by `-D warnings` error: needless parenthesis on range literals can be removed - --> $DIR/needless_parens_on_range_literals.rs:8:21 + --> $DIR/needless_parens_on_range_literals.rs:7:21 | LL | let _ = ('a')..=('z'); | ^^^^^ help: try: `'z'` error: needless parenthesis on range literals can be removed - --> $DIR/needless_parens_on_range_literals.rs:9:18 + --> $DIR/needless_parens_on_range_literals.rs:8:18 | LL | let _ = 'a'..('z'); | ^^^^^ help: try: `'z'` error: needless parenthesis on range literals can be removed - --> $DIR/needless_parens_on_range_literals.rs:11:19 + --> $DIR/needless_parens_on_range_literals.rs:10:19 | LL | let _ = (1.)..(2.); | ^^^^ help: try: `2.` error: needless parenthesis on range literals can be removed - --> $DIR/needless_parens_on_range_literals.rs:12:13 + --> $DIR/needless_parens_on_range_literals.rs:11:13 | LL | let _ = ('a')..; | ^^^^^ help: try: `'a'` error: needless parenthesis on range literals can be removed - --> $DIR/needless_parens_on_range_literals.rs:13:15 + --> $DIR/needless_parens_on_range_literals.rs:12:15 | LL | let _ = ..('z'); | ^^^^^ help: try: `'z'` diff --git a/tests/ui/needless_pass_by_ref_mut.rs b/tests/ui/needless_pass_by_ref_mut.rs index ae7b018d0e2..13f62db3ecf 100644 --- a/tests/ui/needless_pass_by_ref_mut.rs +++ b/tests/ui/needless_pass_by_ref_mut.rs @@ -1,6 +1,6 @@ #![allow(clippy::if_same_then_else, clippy::no_effect)] #![feature(lint_reasons)] - +//@no-rustfix use std::ptr::NonNull; fn foo(s: &mut Vec, b: &u32, x: &mut u32) { diff --git a/tests/ui/needless_pass_by_value.rs b/tests/ui/needless_pass_by_value.rs index d79ad86b194..ce4bc9286be 100644 --- a/tests/ui/needless_pass_by_value.rs +++ b/tests/ui/needless_pass_by_value.rs @@ -7,7 +7,7 @@ clippy::single_match, clippy::uninlined_format_args )] - +//@no-rustfix use std::borrow::Borrow; use std::collections::HashSet; use std::convert::AsRef; diff --git a/tests/ui/needless_pub_self.fixed b/tests/ui/needless_pub_self.fixed index 672b4c318a8..b9eb9b1b0c1 100644 --- a/tests/ui/needless_pub_self.fixed +++ b/tests/ui/needless_pub_self.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:proc_macros.rs:proc-macro #![feature(custom_inner_attributes)] #![allow(unused)] diff --git a/tests/ui/needless_pub_self.rs b/tests/ui/needless_pub_self.rs index 5ac1edf8e99..6f231aa75d8 100644 --- a/tests/ui/needless_pub_self.rs +++ b/tests/ui/needless_pub_self.rs @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:proc_macros.rs:proc-macro #![feature(custom_inner_attributes)] #![allow(unused)] diff --git a/tests/ui/needless_question_mark.fixed b/tests/ui/needless_question_mark.fixed index 679b73d404a..07bd6b6f3c1 100644 --- a/tests/ui/needless_question_mark.fixed +++ b/tests/ui/needless_question_mark.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_question_mark)] #![allow( clippy::needless_return, diff --git a/tests/ui/needless_question_mark.rs b/tests/ui/needless_question_mark.rs index a993d3ec35d..fbf8a12fd50 100644 --- a/tests/ui/needless_question_mark.rs +++ b/tests/ui/needless_question_mark.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::needless_question_mark)] #![allow( clippy::needless_return, diff --git a/tests/ui/needless_question_mark.stderr b/tests/ui/needless_question_mark.stderr index d1f89e326c6..3e1d2c17c30 100644 --- a/tests/ui/needless_question_mark.stderr +++ b/tests/ui/needless_question_mark.stderr @@ -1,5 +1,5 @@ error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:22:12 + --> $DIR/needless_question_mark.rs:20:12 | LL | return Some(to.magic?); | ^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `to.magic` @@ -7,67 +7,67 @@ LL | return Some(to.magic?); = note: `-D clippy::needless-question-mark` implied by `-D warnings` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:30:12 + --> $DIR/needless_question_mark.rs:28:12 | LL | return Some(to.magic?) | ^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `to.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:35:5 + --> $DIR/needless_question_mark.rs:33:5 | LL | Some(to.magic?) | ^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `to.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:40:21 + --> $DIR/needless_question_mark.rs:38:21 | LL | to.and_then(|t| Some(t.magic?)) | ^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:49:9 + --> $DIR/needless_question_mark.rs:47:9 | LL | Some(t.magic?) | ^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:54:12 + --> $DIR/needless_question_mark.rs:52:12 | LL | return Ok(tr.magic?); | ^^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `tr.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:61:12 + --> $DIR/needless_question_mark.rs:59:12 | LL | return Ok(tr.magic?) | ^^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `tr.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:65:5 + --> $DIR/needless_question_mark.rs:63:5 | LL | Ok(tr.magic?) | ^^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `tr.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:69:21 + --> $DIR/needless_question_mark.rs:67:21 | LL | tr.and_then(|t| Ok(t.magic?)) | ^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:77:9 + --> $DIR/needless_question_mark.rs:75:9 | LL | Ok(t.magic?) | ^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:84:16 + --> $DIR/needless_question_mark.rs:82:16 | LL | return Ok(t.magic?); | ^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `t.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:119:27 + --> $DIR/needless_question_mark.rs:117:27 | LL | || -> Option<_> { Some(Some($expr)?) }() | ^^^^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `Some($expr)` @@ -78,13 +78,13 @@ LL | let _x = some_and_qmark_in_macro!(x?); = note: this error originates in the macro `some_and_qmark_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:130:5 + --> $DIR/needless_question_mark.rs:128:5 | LL | Some(to.magic?) | ^^^^^^^^^^^^^^^ help: try removing question mark and `Some()`: `to.magic` error: question mark operator is useless here - --> $DIR/needless_question_mark.rs:138:5 + --> $DIR/needless_question_mark.rs:136:5 | LL | Ok(s.magic?) | ^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `s.magic` diff --git a/tests/ui/needless_range_loop.rs b/tests/ui/needless_range_loop.rs index a16ef5a5bca..7457a93c5f5 100644 --- a/tests/ui/needless_range_loop.rs +++ b/tests/ui/needless_range_loop.rs @@ -4,7 +4,7 @@ clippy::unnecessary_literal_unwrap, clippy::useless_vec )] - +//@no-rustfix static STATIC: [usize; 4] = [0, 1, 8, 16]; const CONST: [usize; 4] = [0, 1, 8, 16]; const MAX_LEN: usize = 42; diff --git a/tests/ui/needless_range_loop2.rs b/tests/ui/needless_range_loop2.rs index 516d99a3532..66cd15401f9 100644 --- a/tests/ui/needless_range_loop2.rs +++ b/tests/ui/needless_range_loop2.rs @@ -1,6 +1,6 @@ #![warn(clippy::needless_range_loop)] #![allow(clippy::useless_vec)] - +//@no-rustfix fn calc_idx(i: usize) -> usize { (i + i + 20) % 4 } diff --git a/tests/ui/needless_raw_string.fixed b/tests/ui/needless_raw_string.fixed index b36912efbb2..4db375178b4 100644 --- a/tests/ui/needless_raw_string.fixed +++ b/tests/ui/needless_raw_string.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::needless_raw_string_hashes, clippy::no_effect, unused)] #![warn(clippy::needless_raw_strings)] #![feature(c_str_literals)] diff --git a/tests/ui/needless_raw_string.rs b/tests/ui/needless_raw_string.rs index 8f48e7dab2a..59c75fda41b 100644 --- a/tests/ui/needless_raw_string.rs +++ b/tests/ui/needless_raw_string.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::needless_raw_string_hashes, clippy::no_effect, unused)] #![warn(clippy::needless_raw_strings)] #![feature(c_str_literals)] diff --git a/tests/ui/needless_raw_string.stderr b/tests/ui/needless_raw_string.stderr index cfb07b647d7..ddc36af2e72 100644 --- a/tests/ui/needless_raw_string.stderr +++ b/tests/ui/needless_raw_string.stderr @@ -1,5 +1,5 @@ error: unnecessary raw string literal - --> $DIR/needless_raw_string.rs:7:5 + --> $DIR/needless_raw_string.rs:6:5 | LL | r#"aaa"#; | ^^^^^^^^ help: try: `"aaa"` @@ -7,7 +7,7 @@ LL | r#"aaa"#; = note: `-D clippy::needless-raw-strings` implied by `-D warnings` error: unnecessary raw string literal - --> $DIR/needless_raw_string.rs:10:5 + --> $DIR/needless_raw_string.rs:9:5 | LL | br#"aaa"#; | ^^^^^^^^^ help: try: `b"aaa"` diff --git a/tests/ui/needless_raw_string_hashes.fixed b/tests/ui/needless_raw_string_hashes.fixed index c8507c72715..84902157ab4 100644 --- a/tests/ui/needless_raw_string_hashes.fixed +++ b/tests/ui/needless_raw_string_hashes.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::no_effect, unused)] #![warn(clippy::needless_raw_string_hashes)] #![feature(c_str_literals)] diff --git a/tests/ui/needless_raw_string_hashes.rs b/tests/ui/needless_raw_string_hashes.rs index 912fbde1679..62abae83859 100644 --- a/tests/ui/needless_raw_string_hashes.rs +++ b/tests/ui/needless_raw_string_hashes.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::no_effect, unused)] #![warn(clippy::needless_raw_string_hashes)] #![feature(c_str_literals)] diff --git a/tests/ui/needless_raw_string_hashes.stderr b/tests/ui/needless_raw_string_hashes.stderr index 30e6783a38e..9649d59a71f 100644 --- a/tests/ui/needless_raw_string_hashes.stderr +++ b/tests/ui/needless_raw_string_hashes.stderr @@ -1,5 +1,5 @@ error: unnecessary hashes around raw string literal - --> $DIR/needless_raw_string_hashes.rs:8:5 + --> $DIR/needless_raw_string_hashes.rs:7:5 | LL | r##"Hello "world"!"##; | ^^^^^^^^^^^^^^^^^^^^^ help: try: `r#"Hello "world"!"#` @@ -7,31 +7,31 @@ LL | r##"Hello "world"!"##; = note: `-D clippy::needless-raw-string-hashes` implied by `-D warnings` error: unnecessary hashes around raw string literal - --> $DIR/needless_raw_string_hashes.rs:9:5 + --> $DIR/needless_raw_string_hashes.rs:8:5 | LL | r######" "### "## "# "######; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `r####" "### "## "# "####` error: unnecessary hashes around raw string literal - --> $DIR/needless_raw_string_hashes.rs:10:5 + --> $DIR/needless_raw_string_hashes.rs:9:5 | LL | r######" "aa" "# "## "######; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `r###" "aa" "# "## "###` error: unnecessary hashes around raw string literal - --> $DIR/needless_raw_string_hashes.rs:12:5 + --> $DIR/needless_raw_string_hashes.rs:11:5 | LL | br##"Hello "world"!"##; | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `br#"Hello "world"!"#` error: unnecessary hashes around raw string literal - --> $DIR/needless_raw_string_hashes.rs:13:5 + --> $DIR/needless_raw_string_hashes.rs:12:5 | LL | br######" "### "## "# "######; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `br####" "### "## "# "####` error: unnecessary hashes around raw string literal - --> $DIR/needless_raw_string_hashes.rs:14:5 + --> $DIR/needless_raw_string_hashes.rs:13:5 | LL | br######" "aa" "# "## "######; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `br###" "aa" "# "## "###` diff --git a/tests/ui/needless_return.fixed b/tests/ui/needless_return.fixed index 4dabf313963..f9eb39d4938 100644 --- a/tests/ui/needless_return.fixed +++ b/tests/ui/needless_return.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(lint_reasons)] #![feature(yeet_expr)] #![allow(unused)] diff --git a/tests/ui/needless_return.rs b/tests/ui/needless_return.rs index 542f562b314..4dd2e22ea9f 100644 --- a/tests/ui/needless_return.rs +++ b/tests/ui/needless_return.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(lint_reasons)] #![feature(yeet_expr)] #![allow(unused)] diff --git a/tests/ui/needless_return.stderr b/tests/ui/needless_return.stderr index 1d9d23d3008..eea9a5ff9cf 100644 --- a/tests/ui/needless_return.stderr +++ b/tests/ui/needless_return.stderr @@ -1,5 +1,5 @@ error: unneeded `return` statement - --> $DIR/needless_return.rs:28:5 + --> $DIR/needless_return.rs:26:5 | LL | return true; | ^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:32:5 + --> $DIR/needless_return.rs:30:5 | LL | return true; | ^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:37:5 + --> $DIR/needless_return.rs:35:5 | LL | return true;;; | ^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:42:5 + --> $DIR/needless_return.rs:40:5 | LL | return true;; ; ; | ^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:47:9 + --> $DIR/needless_return.rs:45:9 | LL | return true; | ^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:49:9 + --> $DIR/needless_return.rs:47:9 | LL | return false; | ^^^^^^^^^^^^ @@ -72,7 +72,7 @@ LL + false | error: unneeded `return` statement - --> $DIR/needless_return.rs:55:17 + --> $DIR/needless_return.rs:53:17 | LL | true => return false, | ^^^^^^^^^^^^ @@ -83,7 +83,7 @@ LL | true => false, | ~~~~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:57:13 + --> $DIR/needless_return.rs:55:13 | LL | return true; | ^^^^^^^^^^^ @@ -95,7 +95,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:64:9 + --> $DIR/needless_return.rs:62:9 | LL | return true; | ^^^^^^^^^^^ @@ -107,7 +107,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:66:16 + --> $DIR/needless_return.rs:64:16 | LL | let _ = || return true; | ^^^^^^^^^^^ @@ -118,7 +118,7 @@ LL | let _ = || true; | ~~~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:70:5 + --> $DIR/needless_return.rs:68:5 | LL | return the_answer!(); | ^^^^^^^^^^^^^^^^^^^^ @@ -130,7 +130,7 @@ LL + the_answer!() | error: unneeded `return` statement - --> $DIR/needless_return.rs:73:21 + --> $DIR/needless_return.rs:71:21 | LL | fn test_void_fun() { | _____________________^ @@ -145,7 +145,7 @@ LL + fn test_void_fun() { | error: unneeded `return` statement - --> $DIR/needless_return.rs:78:11 + --> $DIR/needless_return.rs:76:11 | LL | if b { | ___________^ @@ -160,7 +160,7 @@ LL + if b { | error: unneeded `return` statement - --> $DIR/needless_return.rs:80:13 + --> $DIR/needless_return.rs:78:13 | LL | } else { | _____________^ @@ -175,7 +175,7 @@ LL + } else { | error: unneeded `return` statement - --> $DIR/needless_return.rs:88:14 + --> $DIR/needless_return.rs:86:14 | LL | _ => return, | ^^^^^^ @@ -186,7 +186,7 @@ LL | _ => (), | ~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:96:24 + --> $DIR/needless_return.rs:94:24 | LL | let _ = 42; | ________________________^ @@ -201,7 +201,7 @@ LL + let _ = 42; | error: unneeded `return` statement - --> $DIR/needless_return.rs:99:14 + --> $DIR/needless_return.rs:97:14 | LL | _ => return, | ^^^^^^ @@ -212,7 +212,7 @@ LL | _ => (), | ~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:112:9 + --> $DIR/needless_return.rs:110:9 | LL | return String::from("test"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -224,7 +224,7 @@ LL + String::from("test") | error: unneeded `return` statement - --> $DIR/needless_return.rs:114:9 + --> $DIR/needless_return.rs:112:9 | LL | return String::new(); | ^^^^^^^^^^^^^^^^^^^^ @@ -236,7 +236,7 @@ LL + String::new() | error: unneeded `return` statement - --> $DIR/needless_return.rs:136:32 + --> $DIR/needless_return.rs:134:32 | LL | bar.unwrap_or_else(|_| return) | ^^^^^^ @@ -247,7 +247,7 @@ LL | bar.unwrap_or_else(|_| {}) | ~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:140:21 + --> $DIR/needless_return.rs:138:21 | LL | let _ = || { | _____________________^ @@ -262,7 +262,7 @@ LL + let _ = || { | error: unneeded `return` statement - --> $DIR/needless_return.rs:143:20 + --> $DIR/needless_return.rs:141:20 | LL | let _ = || return; | ^^^^^^ @@ -273,7 +273,7 @@ LL | let _ = || {}; | ~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:149:32 + --> $DIR/needless_return.rs:147:32 | LL | res.unwrap_or_else(|_| return Foo) | ^^^^^^^^^^ @@ -284,7 +284,7 @@ LL | res.unwrap_or_else(|_| Foo) | ~~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:158:5 + --> $DIR/needless_return.rs:156:5 | LL | return true; | ^^^^^^^^^^^ @@ -296,7 +296,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:162:5 + --> $DIR/needless_return.rs:160:5 | LL | return true; | ^^^^^^^^^^^ @@ -308,7 +308,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:167:9 + --> $DIR/needless_return.rs:165:9 | LL | return true; | ^^^^^^^^^^^ @@ -320,7 +320,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:169:9 + --> $DIR/needless_return.rs:167:9 | LL | return false; | ^^^^^^^^^^^^ @@ -332,7 +332,7 @@ LL + false | error: unneeded `return` statement - --> $DIR/needless_return.rs:175:17 + --> $DIR/needless_return.rs:173:17 | LL | true => return false, | ^^^^^^^^^^^^ @@ -343,7 +343,7 @@ LL | true => false, | ~~~~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:177:13 + --> $DIR/needless_return.rs:175:13 | LL | return true; | ^^^^^^^^^^^ @@ -355,7 +355,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:184:9 + --> $DIR/needless_return.rs:182:9 | LL | return true; | ^^^^^^^^^^^ @@ -367,7 +367,7 @@ LL + true | error: unneeded `return` statement - --> $DIR/needless_return.rs:186:16 + --> $DIR/needless_return.rs:184:16 | LL | let _ = || return true; | ^^^^^^^^^^^ @@ -378,7 +378,7 @@ LL | let _ = || true; | ~~~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:190:5 + --> $DIR/needless_return.rs:188:5 | LL | return the_answer!(); | ^^^^^^^^^^^^^^^^^^^^ @@ -390,7 +390,7 @@ LL + the_answer!() | error: unneeded `return` statement - --> $DIR/needless_return.rs:193:33 + --> $DIR/needless_return.rs:191:33 | LL | async fn async_test_void_fun() { | _________________________________^ @@ -405,7 +405,7 @@ LL + async fn async_test_void_fun() { | error: unneeded `return` statement - --> $DIR/needless_return.rs:198:11 + --> $DIR/needless_return.rs:196:11 | LL | if b { | ___________^ @@ -420,7 +420,7 @@ LL + if b { | error: unneeded `return` statement - --> $DIR/needless_return.rs:200:13 + --> $DIR/needless_return.rs:198:13 | LL | } else { | _____________^ @@ -435,7 +435,7 @@ LL + } else { | error: unneeded `return` statement - --> $DIR/needless_return.rs:208:14 + --> $DIR/needless_return.rs:206:14 | LL | _ => return, | ^^^^^^ @@ -446,7 +446,7 @@ LL | _ => (), | ~~ error: unneeded `return` statement - --> $DIR/needless_return.rs:221:9 + --> $DIR/needless_return.rs:219:9 | LL | return String::from("test"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -458,7 +458,7 @@ LL + String::from("test") | error: unneeded `return` statement - --> $DIR/needless_return.rs:223:9 + --> $DIR/needless_return.rs:221:9 | LL | return String::new(); | ^^^^^^^^^^^^^^^^^^^^ @@ -470,7 +470,7 @@ LL + String::new() | error: unneeded `return` statement - --> $DIR/needless_return.rs:239:5 + --> $DIR/needless_return.rs:237:5 | LL | return format!("Hello {}", "world!"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -482,7 +482,7 @@ LL + format!("Hello {}", "world!") | error: unneeded `return` statement - --> $DIR/needless_return.rs:251:9 + --> $DIR/needless_return.rs:249:9 | LL | return true; | ^^^^^^^^^^^ @@ -496,7 +496,7 @@ LL ~ } | error: unneeded `return` statement - --> $DIR/needless_return.rs:253:9 + --> $DIR/needless_return.rs:251:9 | LL | return false; | ^^^^^^^^^^^^ @@ -508,7 +508,7 @@ LL ~ } | error: unneeded `return` statement - --> $DIR/needless_return.rs:260:13 + --> $DIR/needless_return.rs:258:13 | LL | return 10; | ^^^^^^^^^ @@ -523,7 +523,7 @@ LL ~ } | error: unneeded `return` statement - --> $DIR/needless_return.rs:263:13 + --> $DIR/needless_return.rs:261:13 | LL | return 100; | ^^^^^^^^^^ @@ -536,7 +536,7 @@ LL ~ } | error: unneeded `return` statement - --> $DIR/needless_return.rs:271:9 + --> $DIR/needless_return.rs:269:9 | LL | return 0; | ^^^^^^^^ @@ -548,7 +548,7 @@ LL ~ } | error: unneeded `return` statement - --> $DIR/needless_return.rs:278:13 + --> $DIR/needless_return.rs:276:13 | LL | return *(x as *const isize); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -563,7 +563,7 @@ LL ~ } | error: unneeded `return` statement - --> $DIR/needless_return.rs:280:13 + --> $DIR/needless_return.rs:278:13 | LL | return !*(x as *const isize); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -576,7 +576,7 @@ LL ~ } | error: unneeded `return` statement - --> $DIR/needless_return.rs:287:20 + --> $DIR/needless_return.rs:285:20 | LL | let _ = 42; | ____________________^ @@ -593,7 +593,7 @@ LL + let _ = 42; | error: unneeded `return` statement - --> $DIR/needless_return.rs:294:20 + --> $DIR/needless_return.rs:292:20 | LL | let _ = 42; return; | ^^^^^^^ @@ -605,7 +605,7 @@ LL + let _ = 42; | error: unneeded `return` statement - --> $DIR/needless_return.rs:306:9 + --> $DIR/needless_return.rs:304:9 | LL | return Ok(format!("ok!")); | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -617,7 +617,7 @@ LL + Ok(format!("ok!")) | error: unneeded `return` statement - --> $DIR/needless_return.rs:308:9 + --> $DIR/needless_return.rs:306:9 | LL | return Err(format!("err!")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -629,7 +629,7 @@ LL + Err(format!("err!")) | error: unneeded `return` statement - --> $DIR/needless_return.rs:314:9 + --> $DIR/needless_return.rs:312:9 | LL | return if true { 1 } else { 2 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -641,7 +641,7 @@ LL + if true { 1 } else { 2 } | error: unneeded `return` statement - --> $DIR/needless_return.rs:318:9 + --> $DIR/needless_return.rs:316:9 | LL | return if b1 { 0 } else { 1 } | if b2 { 2 } else { 3 } | if b3 { 4 } else { 5 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/needless_return_with_question_mark.fixed b/tests/ui/needless_return_with_question_mark.fixed index d6e47d07b0f..45370fbab95 100644 --- a/tests/ui/needless_return_with_question_mark.fixed +++ b/tests/ui/needless_return_with_question_mark.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow( clippy::needless_return, diff --git a/tests/ui/needless_return_with_question_mark.rs b/tests/ui/needless_return_with_question_mark.rs index 4fc04d363a9..e1f4148fc76 100644 --- a/tests/ui/needless_return_with_question_mark.rs +++ b/tests/ui/needless_return_with_question_mark.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow( clippy::needless_return, diff --git a/tests/ui/needless_return_with_question_mark.stderr b/tests/ui/needless_return_with_question_mark.stderr index e1d91638d2c..5cc20e9682b 100644 --- a/tests/ui/needless_return_with_question_mark.stderr +++ b/tests/ui/needless_return_with_question_mark.stderr @@ -1,5 +1,5 @@ error: unneeded `return` statement with `?` operator - --> $DIR/needless_return_with_question_mark.rs:28:5 + --> $DIR/needless_return_with_question_mark.rs:27:5 | LL | return Err(())?; | ^^^^^^^ help: remove it diff --git a/tests/ui/needless_splitn.fixed b/tests/ui/needless_splitn.fixed index 30a038312c8..efc47533e23 100644 --- a/tests/ui/needless_splitn.fixed +++ b/tests/ui/needless_splitn.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@edition:2018 #![warn(clippy::needless_splitn)] diff --git a/tests/ui/needless_splitn.rs b/tests/ui/needless_splitn.rs index 1b0b9a5981a..a4a3736eea2 100644 --- a/tests/ui/needless_splitn.rs +++ b/tests/ui/needless_splitn.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@edition:2018 #![warn(clippy::needless_splitn)] diff --git a/tests/ui/needless_splitn.stderr b/tests/ui/needless_splitn.stderr index 0005f758104..14c576e6457 100644 --- a/tests/ui/needless_splitn.stderr +++ b/tests/ui/needless_splitn.stderr @@ -1,5 +1,5 @@ error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:14:13 + --> $DIR/needless_splitn.rs:13:13 | LL | let _ = str.splitn(2, '=').next(); | ^^^^^^^^^^^^^^^^^^ help: try: `str.split('=')` @@ -7,73 +7,73 @@ LL | let _ = str.splitn(2, '=').next(); = note: `-D clippy::needless-splitn` implied by `-D warnings` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:15:13 + --> $DIR/needless_splitn.rs:14:13 | LL | let _ = str.splitn(2, '=').nth(0); | ^^^^^^^^^^^^^^^^^^ help: try: `str.split('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:18:18 + --> $DIR/needless_splitn.rs:17:18 | LL | let (_, _) = str.splitn(3, '=').next_tuple().unwrap(); | ^^^^^^^^^^^^^^^^^^ help: try: `str.split('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:21:13 + --> $DIR/needless_splitn.rs:20:13 | LL | let _ = str.rsplitn(2, '=').next(); | ^^^^^^^^^^^^^^^^^^^ help: try: `str.rsplit('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:22:13 + --> $DIR/needless_splitn.rs:21:13 | LL | let _ = str.rsplitn(2, '=').nth(0); | ^^^^^^^^^^^^^^^^^^^ help: try: `str.rsplit('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:25:18 + --> $DIR/needless_splitn.rs:24:18 | LL | let (_, _) = str.rsplitn(3, '=').next_tuple().unwrap(); | ^^^^^^^^^^^^^^^^^^^ help: try: `str.rsplit('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:27:13 + --> $DIR/needless_splitn.rs:26:13 | LL | let _ = str.splitn(5, '=').next(); | ^^^^^^^^^^^^^^^^^^ help: try: `str.split('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:28:13 + --> $DIR/needless_splitn.rs:27:13 | LL | let _ = str.splitn(5, '=').nth(3); | ^^^^^^^^^^^^^^^^^^ help: try: `str.split('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:34:13 + --> $DIR/needless_splitn.rs:33:13 | LL | let _ = s.splitn(2, '=').next()?; | ^^^^^^^^^^^^^^^^ help: try: `s.split('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:35:13 + --> $DIR/needless_splitn.rs:34:13 | LL | let _ = s.splitn(2, '=').nth(0)?; | ^^^^^^^^^^^^^^^^ help: try: `s.split('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:36:13 + --> $DIR/needless_splitn.rs:35:13 | LL | let _ = s.rsplitn(2, '=').next()?; | ^^^^^^^^^^^^^^^^^ help: try: `s.rsplit('=')` error: unnecessary use of `rsplitn` - --> $DIR/needless_splitn.rs:37:13 + --> $DIR/needless_splitn.rs:36:13 | LL | let _ = s.rsplitn(2, '=').nth(0)?; | ^^^^^^^^^^^^^^^^^ help: try: `s.rsplit('=')` error: unnecessary use of `splitn` - --> $DIR/needless_splitn.rs:45:13 + --> $DIR/needless_splitn.rs:44:13 | LL | let _ = "key=value".splitn(2, '=').nth(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split('=')` diff --git a/tests/ui/neg_multiply.fixed b/tests/ui/neg_multiply.fixed index e07e7c88d68..52edea73afb 100644 --- a/tests/ui/neg_multiply.fixed +++ b/tests/ui/neg_multiply.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::neg_multiply)] #![allow(clippy::no_effect, clippy::unnecessary_operation, clippy::precedence)] #![allow(unused)] diff --git a/tests/ui/neg_multiply.rs b/tests/ui/neg_multiply.rs index 2887af7b421..23092a35e60 100644 --- a/tests/ui/neg_multiply.rs +++ b/tests/ui/neg_multiply.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::neg_multiply)] #![allow(clippy::no_effect, clippy::unnecessary_operation, clippy::precedence)] #![allow(unused)] diff --git a/tests/ui/neg_multiply.stderr b/tests/ui/neg_multiply.stderr index 388ef29eb85..8b31bca0b7d 100644 --- a/tests/ui/neg_multiply.stderr +++ b/tests/ui/neg_multiply.stderr @@ -1,5 +1,5 @@ error: this multiplication by -1 can be written more succinctly - --> $DIR/neg_multiply.rs:29:5 + --> $DIR/neg_multiply.rs:28:5 | LL | x * -1; | ^^^^^^ help: consider using: `-x` @@ -7,43 +7,43 @@ LL | x * -1; = note: `-D clippy::neg-multiply` implied by `-D warnings` error: this multiplication by -1 can be written more succinctly - --> $DIR/neg_multiply.rs:31:5 + --> $DIR/neg_multiply.rs:30:5 | LL | -1 * x; | ^^^^^^ help: consider using: `-x` error: this multiplication by -1 can be written more succinctly - --> $DIR/neg_multiply.rs:33:11 + --> $DIR/neg_multiply.rs:32:11 | LL | 100 + x * -1; | ^^^^^^ help: consider using: `-x` error: this multiplication by -1 can be written more succinctly - --> $DIR/neg_multiply.rs:35:5 + --> $DIR/neg_multiply.rs:34:5 | LL | (100 + x) * -1; | ^^^^^^^^^^^^^^ help: consider using: `-(100 + x)` error: this multiplication by -1 can be written more succinctly - --> $DIR/neg_multiply.rs:37:5 + --> $DIR/neg_multiply.rs:36:5 | LL | -1 * 17; | ^^^^^^^ help: consider using: `-17` error: this multiplication by -1 can be written more succinctly - --> $DIR/neg_multiply.rs:39:14 + --> $DIR/neg_multiply.rs:38:14 | LL | 0xcafe | 0xff00 * -1; | ^^^^^^^^^^^ help: consider using: `-0xff00` error: this multiplication by -1 can be written more succinctly - --> $DIR/neg_multiply.rs:41:5 + --> $DIR/neg_multiply.rs:40:5 | LL | 3_usize as i32 * -1; | ^^^^^^^^^^^^^^^^^^^ help: consider using: `-(3_usize as i32)` error: this multiplication by -1 can be written more succinctly - --> $DIR/neg_multiply.rs:42:5 + --> $DIR/neg_multiply.rs:41:5 | LL | (3_usize as i32) * -1; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `-(3_usize as i32)` diff --git a/tests/ui/never_loop.rs b/tests/ui/never_loop.rs index eb179f30e75..22ff1c35b30 100644 --- a/tests/ui/never_loop.rs +++ b/tests/ui/never_loop.rs @@ -6,7 +6,7 @@ unused_variables, clippy::while_immutable_condition )] - +//@no-rustfix fn test1() { let mut x = 0; loop { diff --git a/tests/ui/new_without_default.fixed b/tests/ui/new_without_default.fixed new file mode 100644 index 00000000000..0c4283ad0c1 --- /dev/null +++ b/tests/ui/new_without_default.fixed @@ -0,0 +1,275 @@ +#![allow( + dead_code, + clippy::missing_safety_doc, + clippy::extra_unused_lifetimes, + clippy::extra_unused_type_parameters +)] +#![warn(clippy::new_without_default)] + +pub struct Foo; + +impl Default for Foo { + fn default() -> Self { + Self::new() + } +} + +impl Foo { + pub fn new() -> Foo { + Foo + } +} + +pub struct Bar; + +impl Default for Bar { + fn default() -> Self { + Self::new() + } +} + +impl Bar { + pub fn new() -> Self { + Bar + } +} + +pub struct Ok; + +impl Ok { + pub fn new() -> Self { + Ok + } +} + +impl Default for Ok { + fn default() -> Self { + Ok + } +} + +pub struct Params; + +impl Params { + pub fn new(_: u32) -> Self { + Params + } +} + +pub struct GenericsOk { + bar: T, +} + +impl Default for GenericsOk { + fn default() -> Self { + unimplemented!(); + } +} + +impl<'c, V> GenericsOk { + pub fn new() -> GenericsOk { + unimplemented!() + } +} + +pub struct LtOk<'a> { + foo: &'a bool, +} + +impl<'b> Default for LtOk<'b> { + fn default() -> Self { + unimplemented!(); + } +} + +impl<'c> LtOk<'c> { + pub fn new() -> LtOk<'c> { + unimplemented!() + } +} + +pub struct LtKo<'a> { + foo: &'a bool, +} + +impl<'c> Default for LtKo<'c> { + fn default() -> Self { + Self::new() + } +} + +impl<'c> LtKo<'c> { + pub fn new() -> LtKo<'c> { + unimplemented!() + } + // FIXME: that suggestion is missing lifetimes +} + +struct Private; + +impl Private { + fn new() -> Private { + unimplemented!() + } // We don't lint private items +} + +struct PrivateStruct; + +impl PrivateStruct { + pub fn new() -> PrivateStruct { + unimplemented!() + } // We don't lint public items on private structs +} + +pub struct PrivateItem; + +impl PrivateItem { + fn new() -> PrivateItem { + unimplemented!() + } // We don't lint private items on public structs +} + +struct Const; + +impl Const { + pub const fn new() -> Const { + Const + } // const fns can't be implemented via Default +} + +pub struct IgnoreGenericNew; + +impl IgnoreGenericNew { + pub fn new() -> Self { + IgnoreGenericNew + } // the derived Default does not make sense here as the result depends on T +} + +pub trait TraitWithNew: Sized { + fn new() -> Self { + panic!() + } +} + +pub struct IgnoreUnsafeNew; + +impl IgnoreUnsafeNew { + pub unsafe fn new() -> Self { + IgnoreUnsafeNew + } +} + +#[derive(Default)] +pub struct OptionRefWrapper<'a, T>(Option<&'a T>); + +impl<'a, T> OptionRefWrapper<'a, T> { + pub fn new() -> Self { + OptionRefWrapper(None) + } +} + +pub struct Allow(Foo); + +impl Allow { + #[allow(clippy::new_without_default)] + pub fn new() -> Self { + unimplemented!() + } +} + +pub struct AllowDerive; + +impl AllowDerive { + #[allow(clippy::new_without_default)] + pub fn new() -> Self { + unimplemented!() + } +} + +pub struct NewNotEqualToDerive { + foo: i32, +} + +impl Default for NewNotEqualToDerive { + fn default() -> Self { + Self::new() + } +} + +impl NewNotEqualToDerive { + // This `new` implementation is not equal to a derived `Default`, so do not suggest deriving. + pub fn new() -> Self { + NewNotEqualToDerive { foo: 1 } + } +} + +// see #6933 +pub struct FooGenerics(std::marker::PhantomData); +impl Default for FooGenerics { + fn default() -> Self { + Self::new() + } +} + +impl FooGenerics { + pub fn new() -> Self { + Self(Default::default()) + } +} + +pub struct BarGenerics(std::marker::PhantomData); +impl Default for BarGenerics { + fn default() -> Self { + Self::new() + } +} + +impl BarGenerics { + pub fn new() -> Self { + Self(Default::default()) + } +} + +pub mod issue7220 { + pub struct Foo { + _bar: *mut T, + } + + impl Default for Foo { + fn default() -> Self { + Self::new() + } + } + + impl Foo { + pub fn new() -> Self { + todo!() + } + } +} + +// see issue #8152 +// This should not create any lints +pub struct DocHidden; +impl DocHidden { + #[doc(hidden)] + pub fn new() -> Self { + DocHidden + } +} + +fn main() {} + +pub struct IgnoreConstGenericNew(usize); +impl IgnoreConstGenericNew { + pub fn new() -> Self { + Self(N) + } +} + +pub struct IgnoreLifetimeNew; +impl IgnoreLifetimeNew { + pub fn new<'a>() -> Self { + Self + } +} diff --git a/tests/ui/no_effect_return.rs b/tests/ui/no_effect_return.rs index 231dd063ad8..186d42134fd 100644 --- a/tests/ui/no_effect_return.rs +++ b/tests/ui/no_effect_return.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![allow(clippy::unused_unit, dead_code, unused)] #![no_main] diff --git a/tests/ui/no_effect_return.stderr b/tests/ui/no_effect_return.stderr index 779900e1859..2b55bcb881e 100644 --- a/tests/ui/no_effect_return.stderr +++ b/tests/ui/no_effect_return.stderr @@ -1,5 +1,5 @@ error: statement with no effect - --> $DIR/no_effect_return.rs:8:9 + --> $DIR/no_effect_return.rs:9:9 | LL | 0u32; | -^^^^ @@ -9,7 +9,7 @@ LL | 0u32; = note: `-D clippy::no-effect` implied by `-D warnings` error: statement with no effect - --> $DIR/no_effect_return.rs:15:9 + --> $DIR/no_effect_return.rs:16:9 | LL | 0u32; | -^^^^ @@ -17,7 +17,7 @@ LL | 0u32; | help: did you mean to return it?: `return` error: statement with no effect - --> $DIR/no_effect_return.rs:23:9 + --> $DIR/no_effect_return.rs:24:9 | LL | 0i32 as C; | -^^^^^^^^^ @@ -25,19 +25,19 @@ LL | 0i32 as C; | help: did you mean to return it?: `return` error: statement with no effect - --> $DIR/no_effect_return.rs:31:9 + --> $DIR/no_effect_return.rs:32:9 | LL | 0u128; | ^^^^^^ error: statement with no effect - --> $DIR/no_effect_return.rs:40:9 + --> $DIR/no_effect_return.rs:41:9 | LL | 0u16; | ^^^^^ error: statement with no effect - --> $DIR/no_effect_return.rs:47:9 + --> $DIR/no_effect_return.rs:48:9 | LL | [1u16]; | -^^^^^^ @@ -45,7 +45,7 @@ LL | [1u16]; | help: did you mean to return it?: `return` error: statement with no effect - --> $DIR/no_effect_return.rs:54:9 + --> $DIR/no_effect_return.rs:55:9 | LL | ControlFlow::Break::<()>(()); | -^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -53,7 +53,7 @@ LL | ControlFlow::Break::<()>(()); | help: did you mean to return it?: `return` error: statement with no effect - --> $DIR/no_effect_return.rs:70:9 + --> $DIR/no_effect_return.rs:71:9 | LL | (); | -^^ @@ -61,7 +61,7 @@ LL | (); | help: did you mean to return it?: `return` error: statement with no effect - --> $DIR/no_effect_return.rs:78:9 + --> $DIR/no_effect_return.rs:79:9 | LL | (); | ^^^ diff --git a/tests/ui/no_mangle_with_rust_abi.rs b/tests/ui/no_mangle_with_rust_abi.rs index 818119f7be5..7ae94682304 100644 --- a/tests/ui/no_mangle_with_rust_abi.rs +++ b/tests/ui/no_mangle_with_rust_abi.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![allow(unused)] #![warn(clippy::no_mangle_with_rust_abi)] diff --git a/tests/ui/no_mangle_with_rust_abi.stderr b/tests/ui/no_mangle_with_rust_abi.stderr index da5d31d8f2d..9f5fc90dc12 100644 --- a/tests/ui/no_mangle_with_rust_abi.stderr +++ b/tests/ui/no_mangle_with_rust_abi.stderr @@ -1,5 +1,5 @@ error: `#[no_mangle]` set on a function with the default (`Rust`) ABI - --> $DIR/no_mangle_with_rust_abi.rs:5:1 + --> $DIR/no_mangle_with_rust_abi.rs:6:1 | LL | fn rust_abi_fn_one(arg_one: u32, arg_two: usize) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -15,7 +15,7 @@ LL | extern "Rust" fn rust_abi_fn_one(arg_one: u32, arg_two: usize) {} | +++++++++++++ error: `#[no_mangle]` set on a function with the default (`Rust`) ABI - --> $DIR/no_mangle_with_rust_abi.rs:8:1 + --> $DIR/no_mangle_with_rust_abi.rs:9:1 | LL | pub fn rust_abi_fn_two(arg_one: u32, arg_two: usize) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -30,7 +30,7 @@ LL | pub extern "Rust" fn rust_abi_fn_two(arg_one: u32, arg_two: usize) {} | +++++++++++++ error: `#[no_mangle]` set on a function with the default (`Rust`) ABI - --> $DIR/no_mangle_with_rust_abi.rs:13:1 + --> $DIR/no_mangle_with_rust_abi.rs:14:1 | LL | pub unsafe fn rust_abi_fn_three(arg_one: u32, arg_two: usize) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -45,7 +45,7 @@ LL | pub unsafe extern "Rust" fn rust_abi_fn_three(arg_one: u32, arg_two: usize) | +++++++++++++ error: `#[no_mangle]` set on a function with the default (`Rust`) ABI - --> $DIR/no_mangle_with_rust_abi.rs:18:1 + --> $DIR/no_mangle_with_rust_abi.rs:19:1 | LL | unsafe fn rust_abi_fn_four(arg_one: u32, arg_two: usize) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL | unsafe extern "Rust" fn rust_abi_fn_four(arg_one: u32, arg_two: usize) {} | +++++++++++++ error: `#[no_mangle]` set on a function with the default (`Rust`) ABI - --> $DIR/no_mangle_with_rust_abi.rs:21:1 + --> $DIR/no_mangle_with_rust_abi.rs:22:1 | LL | / fn rust_abi_multiline_function_really_long_name_to_overflow_args_to_multiple_lines( LL | | arg_one: u32, diff --git a/tests/ui/non_minimal_cfg.fixed b/tests/ui/non_minimal_cfg.fixed index 430caafb33e..2fcecab452b 100644 --- a/tests/ui/non_minimal_cfg.fixed +++ b/tests/ui/non_minimal_cfg.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #[cfg(windows)] diff --git a/tests/ui/non_minimal_cfg.rs b/tests/ui/non_minimal_cfg.rs index a38ce1c21d6..e3ce11b7333 100644 --- a/tests/ui/non_minimal_cfg.rs +++ b/tests/ui/non_minimal_cfg.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #[cfg(all(windows))] diff --git a/tests/ui/non_minimal_cfg.stderr b/tests/ui/non_minimal_cfg.stderr index cdfd728aa61..d0212e23021 100644 --- a/tests/ui/non_minimal_cfg.stderr +++ b/tests/ui/non_minimal_cfg.stderr @@ -1,5 +1,5 @@ error: unneeded sub `cfg` when there is only one condition - --> $DIR/non_minimal_cfg.rs:5:7 + --> $DIR/non_minimal_cfg.rs:3:7 | LL | #[cfg(all(windows))] | ^^^^^^^^^^^^ help: try: `windows` @@ -7,19 +7,19 @@ LL | #[cfg(all(windows))] = note: `-D clippy::non-minimal-cfg` implied by `-D warnings` error: unneeded sub `cfg` when there is only one condition - --> $DIR/non_minimal_cfg.rs:8:7 + --> $DIR/non_minimal_cfg.rs:6:7 | LL | #[cfg(any(windows))] | ^^^^^^^^^^^^ help: try: `windows` error: unneeded sub `cfg` when there is only one condition - --> $DIR/non_minimal_cfg.rs:11:11 + --> $DIR/non_minimal_cfg.rs:9:11 | LL | #[cfg(all(any(unix), all(not(windows))))] | ^^^^^^^^^ help: try: `unix` error: unneeded sub `cfg` when there is only one condition - --> $DIR/non_minimal_cfg.rs:11:22 + --> $DIR/non_minimal_cfg.rs:9:22 | LL | #[cfg(all(any(unix), all(not(windows))))] | ^^^^^^^^^^^^^^^^^ help: try: `not(windows)` diff --git a/tests/ui/non_octal_unix_permissions.fixed b/tests/ui/non_octal_unix_permissions.fixed index 5d0da8dce67..245d36cb734 100644 --- a/tests/ui/non_octal_unix_permissions.fixed +++ b/tests/ui/non_octal_unix_permissions.fixed @@ -1,5 +1,5 @@ //@ignore-target-windows -//@run-rustfix + #![warn(clippy::non_octal_unix_permissions)] use std::fs::{DirBuilder, File, OpenOptions, Permissions}; use std::os::unix::fs::{DirBuilderExt, OpenOptionsExt, PermissionsExt}; diff --git a/tests/ui/non_octal_unix_permissions.rs b/tests/ui/non_octal_unix_permissions.rs index 04a3643050e..d1559cba554 100644 --- a/tests/ui/non_octal_unix_permissions.rs +++ b/tests/ui/non_octal_unix_permissions.rs @@ -1,5 +1,5 @@ //@ignore-target-windows -//@run-rustfix + #![warn(clippy::non_octal_unix_permissions)] use std::fs::{DirBuilder, File, OpenOptions, Permissions}; use std::os::unix::fs::{DirBuilderExt, OpenOptionsExt, PermissionsExt}; diff --git a/tests/ui/nonminimal_bool.rs b/tests/ui/nonminimal_bool.rs index e4aa0937b97..9bb97bd5028 100644 --- a/tests/ui/nonminimal_bool.rs +++ b/tests/ui/nonminimal_bool.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![feature(lint_reasons)] #![allow(unused, clippy::diverging_sub_expression, clippy::needless_if)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/nonminimal_bool.stderr b/tests/ui/nonminimal_bool.stderr index e2e4d6477c9..087e57867e6 100644 --- a/tests/ui/nonminimal_bool.stderr +++ b/tests/ui/nonminimal_bool.stderr @@ -1,5 +1,5 @@ error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:12:13 + --> $DIR/nonminimal_bool.rs:13:13 | LL | let _ = !true; | ^^^^^ help: try: `false` @@ -7,43 +7,43 @@ LL | let _ = !true; = note: `-D clippy::nonminimal-bool` implied by `-D warnings` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:13:13 + --> $DIR/nonminimal_bool.rs:14:13 | LL | let _ = !false; | ^^^^^^ help: try: `true` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:14:13 + --> $DIR/nonminimal_bool.rs:15:13 | LL | let _ = !!a; | ^^^ help: try: `a` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:15:13 + --> $DIR/nonminimal_bool.rs:16:13 | LL | let _ = false || a; | ^^^^^^^^^^ help: try: `a` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:19:13 + --> $DIR/nonminimal_bool.rs:20:13 | LL | let _ = !(!a && b); | ^^^^^^^^^^ help: try: `a || !b` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:20:13 + --> $DIR/nonminimal_bool.rs:21:13 | LL | let _ = !(!a || b); | ^^^^^^^^^^ help: try: `a && !b` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:21:13 + --> $DIR/nonminimal_bool.rs:22:13 | LL | let _ = !a && !(b && c); | ^^^^^^^^^^^^^^^ help: try: `!(a || b && c)` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:29:13 + --> $DIR/nonminimal_bool.rs:30:13 | LL | let _ = a == b && c == 5 && a == b; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -56,7 +56,7 @@ LL | let _ = a == b && c == 5; | ~~~~~~~~~~~~~~~~ error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:30:13 + --> $DIR/nonminimal_bool.rs:31:13 | LL | let _ = a == b || c == 5 || a == b; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,7 +69,7 @@ LL | let _ = a == b || c == 5; | ~~~~~~~~~~~~~~~~ error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:31:13 + --> $DIR/nonminimal_bool.rs:32:13 | LL | let _ = a == b && c == 5 && b == a; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -82,7 +82,7 @@ LL | let _ = a == b && c == 5; | ~~~~~~~~~~~~~~~~ error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:32:13 + --> $DIR/nonminimal_bool.rs:33:13 | LL | let _ = a != b || !(a != b || c == d); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -95,7 +95,7 @@ LL | let _ = a != b || c != d; | ~~~~~~~~~~~~~~~~ error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:33:13 + --> $DIR/nonminimal_bool.rs:34:13 | LL | let _ = a != b && !(a != b && c == d); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -108,7 +108,7 @@ LL | let _ = a != b && c != d; | ~~~~~~~~~~~~~~~~ error: this boolean expression can be simplified - --> $DIR/nonminimal_bool.rs:63:8 + --> $DIR/nonminimal_bool.rs:64:8 | LL | if matches!(true, true) && true { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(true, true)` diff --git a/tests/ui/nonminimal_bool_methods.fixed b/tests/ui/nonminimal_bool_methods.fixed index 294f2aa48f1..e27c0350d49 100644 --- a/tests/ui/nonminimal_bool_methods.fixed +++ b/tests/ui/nonminimal_bool_methods.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused, clippy::diverging_sub_expression, clippy::needless_if)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/nonminimal_bool_methods.rs b/tests/ui/nonminimal_bool_methods.rs index a165368ab17..040a6e920a1 100644 --- a/tests/ui/nonminimal_bool_methods.rs +++ b/tests/ui/nonminimal_bool_methods.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused, clippy::diverging_sub_expression, clippy::needless_if)] #![warn(clippy::nonminimal_bool)] diff --git a/tests/ui/nonminimal_bool_methods.stderr b/tests/ui/nonminimal_bool_methods.stderr index 21b84db8589..a2df889d623 100644 --- a/tests/ui/nonminimal_bool_methods.stderr +++ b/tests/ui/nonminimal_bool_methods.stderr @@ -1,5 +1,5 @@ error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:9:13 + --> $DIR/nonminimal_bool_methods.rs:8:13 | LL | let _ = !a.is_some(); | ^^^^^^^^^^^^ help: try: `a.is_none()` @@ -7,73 +7,73 @@ LL | let _ = !a.is_some(); = note: `-D clippy::nonminimal-bool` implied by `-D warnings` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:11:13 + --> $DIR/nonminimal_bool_methods.rs:10:13 | LL | let _ = !a.is_none(); | ^^^^^^^^^^^^ help: try: `a.is_some()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:13:13 + --> $DIR/nonminimal_bool_methods.rs:12:13 | LL | let _ = !b.is_err(); | ^^^^^^^^^^^ help: try: `b.is_ok()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:15:13 + --> $DIR/nonminimal_bool_methods.rs:14:13 | LL | let _ = !b.is_ok(); | ^^^^^^^^^^ help: try: `b.is_err()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:17:13 + --> $DIR/nonminimal_bool_methods.rs:16:13 | LL | let _ = !(a.is_some() && !c); | ^^^^^^^^^^^^^^^^^^^^ help: try: `a.is_none() || c` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:18:13 + --> $DIR/nonminimal_bool_methods.rs:17:13 | LL | let _ = !(a.is_some() || !c); | ^^^^^^^^^^^^^^^^^^^^ help: try: `a.is_none() && c` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:19:26 + --> $DIR/nonminimal_bool_methods.rs:18:26 | LL | let _ = !(!c ^ c) || !a.is_some(); | ^^^^^^^^^^^^ help: try: `a.is_none()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:20:25 + --> $DIR/nonminimal_bool_methods.rs:19:25 | LL | let _ = (!c ^ c) || !a.is_some(); | ^^^^^^^^^^^^ help: try: `a.is_none()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:21:23 + --> $DIR/nonminimal_bool_methods.rs:20:23 | LL | let _ = !c ^ c || !a.is_some(); | ^^^^^^^^^^^^ help: try: `a.is_none()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:93:8 + --> $DIR/nonminimal_bool_methods.rs:92:8 | LL | if !res.is_ok() {} | ^^^^^^^^^^^^ help: try: `res.is_err()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:94:8 + --> $DIR/nonminimal_bool_methods.rs:93:8 | LL | if !res.is_err() {} | ^^^^^^^^^^^^^ help: try: `res.is_ok()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:97:8 + --> $DIR/nonminimal_bool_methods.rs:96:8 | LL | if !res.is_some() {} | ^^^^^^^^^^^^^^ help: try: `res.is_none()` error: this boolean expression can be simplified - --> $DIR/nonminimal_bool_methods.rs:98:8 + --> $DIR/nonminimal_bool_methods.rs:97:8 | LL | if !res.is_none() {} | ^^^^^^^^^^^^^^ help: try: `res.is_some()` diff --git a/tests/ui/numbered_fields.fixed b/tests/ui/numbered_fields.fixed index a52845e53a4..7f0a6f8e544 100644 --- a/tests/ui/numbered_fields.fixed +++ b/tests/ui/numbered_fields.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::init_numbered_fields)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/numbered_fields.rs b/tests/ui/numbered_fields.rs index ca93f7dce59..38f3b36ec4d 100644 --- a/tests/ui/numbered_fields.rs +++ b/tests/ui/numbered_fields.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::init_numbered_fields)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/numbered_fields.stderr b/tests/ui/numbered_fields.stderr index 26f7ad9048b..076c7aa0c6a 100644 --- a/tests/ui/numbered_fields.stderr +++ b/tests/ui/numbered_fields.stderr @@ -1,5 +1,5 @@ error: used a field initializer for a tuple struct - --> $DIR/numbered_fields.rs:19:13 + --> $DIR/numbered_fields.rs:18:13 | LL | let _ = TupleStruct { | _____________^ @@ -12,7 +12,7 @@ LL | | }; = note: `-D clippy::init-numbered-fields` implied by `-D warnings` error: used a field initializer for a tuple struct - --> $DIR/numbered_fields.rs:26:13 + --> $DIR/numbered_fields.rs:25:13 | LL | let _ = TupleStruct { | _____________^ diff --git a/tests/ui/obfuscated_if_else.fixed b/tests/ui/obfuscated_if_else.fixed index 9e4f97253f8..c5ee569800a 100644 --- a/tests/ui/obfuscated_if_else.fixed +++ b/tests/ui/obfuscated_if_else.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::obfuscated_if_else)] fn main() { diff --git a/tests/ui/obfuscated_if_else.rs b/tests/ui/obfuscated_if_else.rs index c2351d64c1c..2b60c855a55 100644 --- a/tests/ui/obfuscated_if_else.rs +++ b/tests/ui/obfuscated_if_else.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::obfuscated_if_else)] fn main() { diff --git a/tests/ui/obfuscated_if_else.stderr b/tests/ui/obfuscated_if_else.stderr index e4180c28869..1848151b1da 100644 --- a/tests/ui/obfuscated_if_else.stderr +++ b/tests/ui/obfuscated_if_else.stderr @@ -1,5 +1,5 @@ error: use of `.then_some(..).unwrap_or(..)` can be written more clearly with `if .. else ..` - --> $DIR/obfuscated_if_else.rs:6:5 + --> $DIR/obfuscated_if_else.rs:4:5 | LL | true.then_some("a").unwrap_or("b"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `if true { "a" } else { "b" }` diff --git a/tests/ui/octal_escapes.rs b/tests/ui/octal_escapes.rs index 61ea9660457..68fd3f2180d 100644 --- a/tests/ui/octal_escapes.rs +++ b/tests/ui/octal_escapes.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![warn(clippy::octal_escapes)] fn main() { diff --git a/tests/ui/octal_escapes.stderr b/tests/ui/octal_escapes.stderr index 63fdfe486e8..4245c32b5d2 100644 --- a/tests/ui/octal_escapes.stderr +++ b/tests/ui/octal_escapes.stderr @@ -1,5 +1,5 @@ error: octal-looking escape in string literal - --> $DIR/octal_escapes.rs:4:17 + --> $DIR/octal_escapes.rs:5:17 | LL | let _bad1 = "/033[0m"; | ^^^^^^^^^ @@ -16,7 +16,7 @@ LL | let _bad1 = "/x0033[0m"; | ~~~~~~~~~~~ error: octal-looking escape in byte string literal - --> $DIR/octal_escapes.rs:5:17 + --> $DIR/octal_escapes.rs:6:17 | LL | let _bad2 = b"/033[0m"; | ^^^^^^^^^^ @@ -32,7 +32,7 @@ LL | let _bad2 = b"/x0033[0m"; | ~~~~~~~~~~~~ error: octal-looking escape in string literal - --> $DIR/octal_escapes.rs:6:17 + --> $DIR/octal_escapes.rs:7:17 | LL | let _bad3 = "///033[0m"; | ^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL | let _bad3 = "///x0033[0m"; | ~~~~~~~~~~~~~ error: octal-looking escape in string literal - --> $DIR/octal_escapes.rs:8:17 + --> $DIR/octal_escapes.rs:9:17 | LL | let _bad4 = "/01234567"; | ^^^^^^^^^^^ @@ -64,7 +64,7 @@ LL | let _bad4 = "/x001234567"; | ~~~~~~~~~~~~~ error: octal-looking escape in string literal - --> $DIR/octal_escapes.rs:9:17 + --> $DIR/octal_escapes.rs:10:17 | LL | let _bad5 = "/0/03"; | ^^^^^^^ @@ -80,7 +80,7 @@ LL | let _bad5 = "/0/x003"; | ~~~~~~~~~ error: octal-looking escape in string literal - --> $DIR/octal_escapes.rs:10:17 + --> $DIR/octal_escapes.rs:11:17 | LL | let _bad6 = "Text-/055/077-MoreText"; | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -96,7 +96,7 @@ LL | let _bad6 = "Text-/x0055/x0077-MoreText"; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: octal-looking escape in string literal - --> $DIR/octal_escapes.rs:11:17 + --> $DIR/octal_escapes.rs:12:17 | LL | let _bad7 = "EvenMoreText-/01/02-ShortEscapes"; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -112,7 +112,7 @@ LL | let _bad7 = "EvenMoreText-/x001/x002-ShortEscapes"; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: octal-looking escape in string literal - --> $DIR/octal_escapes.rs:12:17 + --> $DIR/octal_escapes.rs:13:17 | LL | let _bad8 = "锈/01锈"; | ^^^^^^^^^ @@ -128,7 +128,7 @@ LL | let _bad8 = "锈/x001锈"; | ~~~~~~~~~~~ error: octal-looking escape in string literal - --> $DIR/octal_escapes.rs:13:17 + --> $DIR/octal_escapes.rs:14:17 | LL | let _bad9 = "锈/011锈"; | ^^^^^^^^^^ diff --git a/tests/ui/only_used_in_recursion.rs b/tests/ui/only_used_in_recursion.rs index f71e8ead519..871b3a79f3f 100644 --- a/tests/ui/only_used_in_recursion.rs +++ b/tests/ui/only_used_in_recursion.rs @@ -1,5 +1,5 @@ #![warn(clippy::only_used_in_recursion)] - +//@no-rustfix fn _simple(x: u32) -> u32 { x } diff --git a/tests/ui/only_used_in_recursion2.rs b/tests/ui/only_used_in_recursion2.rs index 45dd0553f58..587114b7cb8 100644 --- a/tests/ui/only_used_in_recursion2.rs +++ b/tests/ui/only_used_in_recursion2.rs @@ -1,5 +1,5 @@ #![warn(clippy::only_used_in_recursion)] - +//@no-rustfix fn _with_inner(flag: u32, a: u32, b: u32) -> usize { fn inner(flag: u32, a: u32) -> u32 { if flag == 0 { 0 } else { inner(flag, a) } diff --git a/tests/ui/op_ref.fixed b/tests/ui/op_ref.fixed new file mode 100644 index 00000000000..ea7898e2b35 --- /dev/null +++ b/tests/ui/op_ref.fixed @@ -0,0 +1,94 @@ +#![allow(unused_variables, clippy::disallowed_names)] +#![warn(clippy::op_ref)] +use std::collections::HashSet; +use std::ops::{BitAnd, Mul}; + +fn main() { + let tracked_fds: HashSet = HashSet::new(); + let new_fds = HashSet::new(); + let unwanted = &tracked_fds - &new_fds; + + let foo = 5 - 6; + + let bar = String::new(); + let bar = "foo" == &bar; + + let a = "a".to_string(); + let b = "a"; + + if b < &a { + println!("OK"); + } + + struct X(i32); + impl BitAnd for X { + type Output = X; + fn bitand(self, rhs: X) -> X { + X(self.0 & rhs.0) + } + } + impl<'a> BitAnd<&'a X> for X { + type Output = X; + fn bitand(self, rhs: &'a X) -> X { + X(self.0 & rhs.0) + } + } + let x = X(1); + let y = X(2); + let z = x & &y; + + #[derive(Copy, Clone)] + struct Y(i32); + impl BitAnd for Y { + type Output = Y; + fn bitand(self, rhs: Y) -> Y { + Y(self.0 & rhs.0) + } + } + impl<'a> BitAnd<&'a Y> for Y { + type Output = Y; + fn bitand(self, rhs: &'a Y) -> Y { + Y(self.0 & rhs.0) + } + } + let x = Y(1); + let y = Y(2); + let z = x & y; +} + +#[derive(Clone, Copy)] +struct A(i32); +#[derive(Clone, Copy)] +struct B(i32); + +impl Mul<&A> for B { + type Output = i32; + fn mul(self, rhs: &A) -> Self::Output { + self.0 * rhs.0 + } +} +impl Mul for B { + type Output = i32; + fn mul(self, rhs: A) -> Self::Output { + // Should not lint because removing the reference would lead to unconditional recursion + self * &rhs + } +} +impl Mul<&A> for A { + type Output = i32; + fn mul(self, rhs: &A) -> Self::Output { + self.0 * rhs.0 + } +} +impl Mul for A { + type Output = i32; + fn mul(self, rhs: A) -> Self::Output { + let one = B(1); + let two = 2; + let three = 3; + let _ = one * self; + let _ = two + three; + // Removing the reference would lead to unconditional recursion + self * &rhs + } +} diff --git a/tests/ui/option_as_ref_deref.fixed b/tests/ui/option_as_ref_deref.fixed index 4d1a6a1ab98..c5a959ba566 100644 --- a/tests/ui/option_as_ref_deref.fixed +++ b/tests/ui/option_as_ref_deref.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::redundant_clone, clippy::useless_vec)] #![warn(clippy::option_as_ref_deref)] diff --git a/tests/ui/option_as_ref_deref.rs b/tests/ui/option_as_ref_deref.rs index 66d5a125036..1aeedf211fe 100644 --- a/tests/ui/option_as_ref_deref.rs +++ b/tests/ui/option_as_ref_deref.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::redundant_clone, clippy::useless_vec)] #![warn(clippy::option_as_ref_deref)] diff --git a/tests/ui/option_as_ref_deref.stderr b/tests/ui/option_as_ref_deref.stderr index e471b56eea8..b5dc6a7f331 100644 --- a/tests/ui/option_as_ref_deref.stderr +++ b/tests/ui/option_as_ref_deref.stderr @@ -1,5 +1,5 @@ error: called `.as_ref().map(Deref::deref)` on an Option value. This can be done more directly by calling `opt.clone().as_deref()` instead - --> $DIR/option_as_ref_deref.rs:13:13 + --> $DIR/option_as_ref_deref.rs:11:13 | LL | let _ = opt.clone().as_ref().map(Deref::deref).map(str::len); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.clone().as_deref()` @@ -7,7 +7,7 @@ LL | let _ = opt.clone().as_ref().map(Deref::deref).map(str::len); = note: `-D clippy::option-as-ref-deref` implied by `-D warnings` error: called `.as_ref().map(Deref::deref)` on an Option value. This can be done more directly by calling `opt.clone().as_deref()` instead - --> $DIR/option_as_ref_deref.rs:16:13 + --> $DIR/option_as_ref_deref.rs:14:13 | LL | let _ = opt.clone() | _____________^ @@ -17,97 +17,97 @@ LL | | ) | |_________^ help: try using as_deref instead: `opt.clone().as_deref()` error: called `.as_mut().map(DerefMut::deref_mut)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:22:13 + --> $DIR/option_as_ref_deref.rs:20:13 | LL | let _ = opt.as_mut().map(DerefMut::deref_mut); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(String::as_str)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:24:13 + --> $DIR/option_as_ref_deref.rs:22:13 | LL | let _ = opt.as_ref().map(String::as_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_ref().map(|x| x.as_str())` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:25:13 + --> $DIR/option_as_ref_deref.rs:23:13 | LL | let _ = opt.as_ref().map(|x| x.as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(String::as_mut_str)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:26:13 + --> $DIR/option_as_ref_deref.rs:24:13 | LL | let _ = opt.as_mut().map(String::as_mut_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_mut().map(|x| x.as_mut_str())` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:27:13 + --> $DIR/option_as_ref_deref.rs:25:13 | LL | let _ = opt.as_mut().map(|x| x.as_mut_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(CString::as_c_str)` on an Option value. This can be done more directly by calling `Some(CString::new(vec![]).unwrap()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:28:13 + --> $DIR/option_as_ref_deref.rs:26:13 | LL | let _ = Some(CString::new(vec![]).unwrap()).as_ref().map(CString::as_c_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(CString::new(vec![]).unwrap()).as_deref()` error: called `.as_ref().map(OsString::as_os_str)` on an Option value. This can be done more directly by calling `Some(OsString::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:29:13 + --> $DIR/option_as_ref_deref.rs:27:13 | LL | let _ = Some(OsString::new()).as_ref().map(OsString::as_os_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(OsString::new()).as_deref()` error: called `.as_ref().map(PathBuf::as_path)` on an Option value. This can be done more directly by calling `Some(PathBuf::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:30:13 + --> $DIR/option_as_ref_deref.rs:28:13 | LL | let _ = Some(PathBuf::new()).as_ref().map(PathBuf::as_path); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(PathBuf::new()).as_deref()` error: called `.as_ref().map(Vec::as_slice)` on an Option value. This can be done more directly by calling `Some(Vec::<()>::new()).as_deref()` instead - --> $DIR/option_as_ref_deref.rs:31:13 + --> $DIR/option_as_ref_deref.rs:29:13 | LL | let _ = Some(Vec::<()>::new()).as_ref().map(Vec::as_slice); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(Vec::<()>::new()).as_deref()` error: called `.as_mut().map(Vec::as_mut_slice)` on an Option value. This can be done more directly by calling `Some(Vec::<()>::new()).as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:32:13 + --> $DIR/option_as_ref_deref.rs:30:13 | LL | let _ = Some(Vec::<()>::new()).as_mut().map(Vec::as_mut_slice); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `Some(Vec::<()>::new()).as_deref_mut()` error: called `.as_ref().map(|x| x.deref())` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:34:13 + --> $DIR/option_as_ref_deref.rs:32:13 | LL | let _ = opt.as_ref().map(|x| x.deref()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(|x| x.deref_mut())` on an Option value. This can be done more directly by calling `opt.clone().as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:35:13 + --> $DIR/option_as_ref_deref.rs:33:13 | LL | let _ = opt.clone().as_mut().map(|x| x.deref_mut()).map(|x| x.len()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.clone().as_deref_mut()` error: called `.as_ref().map(|x| &**x)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:42:13 + --> $DIR/option_as_ref_deref.rs:40:13 | LL | let _ = opt.as_ref().map(|x| &**x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_mut().map(|x| &mut **x)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead - --> $DIR/option_as_ref_deref.rs:43:13 + --> $DIR/option_as_ref_deref.rs:41:13 | LL | let _ = opt.as_mut().map(|x| &mut **x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` error: called `.as_ref().map(std::ops::Deref::deref)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:46:13 + --> $DIR/option_as_ref_deref.rs:44:13 | LL | let _ = opt.as_ref().map(std::ops::Deref::deref); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` error: called `.as_ref().map(String::as_str)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead - --> $DIR/option_as_ref_deref.rs:58:13 + --> $DIR/option_as_ref_deref.rs:56:13 | LL | let _ = opt.as_ref().map(String::as_str); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` diff --git a/tests/ui/option_filter_map.fixed b/tests/ui/option_filter_map.fixed index 93c250cfa73..d4c04ff907b 100644 --- a/tests/ui/option_filter_map.fixed +++ b/tests/ui/option_filter_map.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::option_filter_map)] #![allow(clippy::map_flatten)] diff --git a/tests/ui/option_filter_map.rs b/tests/ui/option_filter_map.rs index 2c5f03250b9..99fb4723cab 100644 --- a/tests/ui/option_filter_map.rs +++ b/tests/ui/option_filter_map.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::option_filter_map)] #![allow(clippy::map_flatten)] diff --git a/tests/ui/option_filter_map.stderr b/tests/ui/option_filter_map.stderr index 4a030ac9ab0..e7da7c29287 100644 --- a/tests/ui/option_filter_map.stderr +++ b/tests/ui/option_filter_map.stderr @@ -1,5 +1,5 @@ error: `filter` for `Some` followed by `unwrap` - --> $DIR/option_filter_map.rs:6:27 + --> $DIR/option_filter_map.rs:5:27 | LL | let _ = Some(Some(1)).filter(Option::is_some).map(Option::unwrap); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()` @@ -7,37 +7,37 @@ LL | let _ = Some(Some(1)).filter(Option::is_some).map(Option::unwrap); = note: `-D clippy::option-filter-map` implied by `-D warnings` error: `filter` for `Some` followed by `unwrap` - --> $DIR/option_filter_map.rs:7:27 + --> $DIR/option_filter_map.rs:6:27 | LL | let _ = Some(Some(1)).filter(|o| o.is_some()).map(|o| o.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()` error: `filter` for `Some` followed by `unwrap` - --> $DIR/option_filter_map.rs:8:35 + --> $DIR/option_filter_map.rs:7:35 | LL | let _ = Some(1).map(odds_out).filter(Option::is_some).map(Option::unwrap); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()` error: `filter` for `Some` followed by `unwrap` - --> $DIR/option_filter_map.rs:9:35 + --> $DIR/option_filter_map.rs:8:35 | LL | let _ = Some(1).map(odds_out).filter(|o| o.is_some()).map(|o| o.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()` error: `filter` for `Some` followed by `unwrap` - --> $DIR/option_filter_map.rs:11:39 + --> $DIR/option_filter_map.rs:10:39 | LL | let _ = vec![Some(1)].into_iter().filter(Option::is_some).map(Option::unwrap); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()` error: `filter` for `Some` followed by `unwrap` - --> $DIR/option_filter_map.rs:12:39 + --> $DIR/option_filter_map.rs:11:39 | LL | let _ = vec![Some(1)].into_iter().filter(|o| o.is_some()).map(|o| o.unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()` error: `filter` for `Some` followed by `unwrap` - --> $DIR/option_filter_map.rs:16:10 + --> $DIR/option_filter_map.rs:15:10 | LL | .filter(Option::is_some) | __________^ @@ -45,7 +45,7 @@ LL | | .map(Option::unwrap); | |____________________________^ help: consider using `flatten` instead: `flatten()` error: `filter` for `Some` followed by `unwrap` - --> $DIR/option_filter_map.rs:21:10 + --> $DIR/option_filter_map.rs:20:10 | LL | .filter(|o| o.is_some()) | __________^ diff --git a/tests/ui/option_if_let_else.fixed b/tests/ui/option_if_let_else.fixed index 6fee3cce619..c3415a7df9e 100644 --- a/tests/ui/option_if_let_else.fixed +++ b/tests/ui/option_if_let_else.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::option_if_let_else)] #![allow( unused_tuple_struct_fields, diff --git a/tests/ui/option_if_let_else.rs b/tests/ui/option_if_let_else.rs index 4b3cf948a1b..86537f62057 100644 --- a/tests/ui/option_if_let_else.rs +++ b/tests/ui/option_if_let_else.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::option_if_let_else)] #![allow( unused_tuple_struct_fields, diff --git a/tests/ui/option_if_let_else.stderr b/tests/ui/option_if_let_else.stderr index 350f0f07e13..aa2da217400 100644 --- a/tests/ui/option_if_let_else.stderr +++ b/tests/ui/option_if_let_else.stderr @@ -1,5 +1,5 @@ error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:13:5 + --> $DIR/option_if_let_else.rs:12:5 | LL | / if let Some(x) = string { LL | | (true, x) @@ -11,19 +11,19 @@ LL | | } = note: `-D clippy::option-if-let-else` implied by `-D warnings` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:31:13 + --> $DIR/option_if_let_else.rs:30:13 | LL | let _ = if let Some(s) = *string { s.len() } else { 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `string.map_or(0, |s| s.len())` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:32:13 + --> $DIR/option_if_let_else.rs:31:13 | LL | let _ = if let Some(s) = &num { s } else { &0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.as_ref().map_or(&0, |s| s)` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:33:13 + --> $DIR/option_if_let_else.rs:32:13 | LL | let _ = if let Some(s) = &mut num { | _____________^ @@ -43,13 +43,13 @@ LL ~ }); | error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:39:13 + --> $DIR/option_if_let_else.rs:38:13 | LL | let _ = if let Some(ref s) = num { s } else { &0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.as_ref().map_or(&0, |s| s)` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:40:13 + --> $DIR/option_if_let_else.rs:39:13 | LL | let _ = if let Some(mut s) = num { | _____________^ @@ -69,7 +69,7 @@ LL ~ }); | error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:46:13 + --> $DIR/option_if_let_else.rs:45:13 | LL | let _ = if let Some(ref mut s) = num { | _____________^ @@ -89,7 +89,7 @@ LL ~ }); | error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:55:5 + --> $DIR/option_if_let_else.rs:54:5 | LL | / if let Some(x) = arg { LL | | let y = x * x; @@ -108,7 +108,7 @@ LL + }) | error: use Option::map_or_else instead of an if let/else - --> $DIR/option_if_let_else.rs:68:13 + --> $DIR/option_if_let_else.rs:67:13 | LL | let _ = if let Some(x) = arg { | _____________^ @@ -120,7 +120,7 @@ LL | | }; | |_____^ help: try: `arg.map_or_else(|| side_effect(), |x| x)` error: use Option::map_or_else instead of an if let/else - --> $DIR/option_if_let_else.rs:77:13 + --> $DIR/option_if_let_else.rs:76:13 | LL | let _ = if let Some(x) = arg { | _____________^ @@ -143,7 +143,7 @@ LL ~ }, |x| x * x * x * x); | error: use Option::map_or_else instead of an if let/else - --> $DIR/option_if_let_else.rs:110:13 + --> $DIR/option_if_let_else.rs:109:13 | LL | / if let Some(idx) = s.find('.') { LL | | vec![s[..idx].to_string(), s[idx..].to_string()] @@ -153,7 +153,7 @@ LL | | } | |_____________^ help: try: `s.find('.').map_or_else(|| vec![s.to_string()], |idx| vec![s[..idx].to_string(), s[idx..].to_string()])` error: use Option::map_or_else instead of an if let/else - --> $DIR/option_if_let_else.rs:121:5 + --> $DIR/option_if_let_else.rs:120:5 | LL | / if let Ok(binding) = variable { LL | | println!("Ok {binding}"); @@ -172,13 +172,13 @@ LL + }) | error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:143:13 + --> $DIR/option_if_let_else.rs:142:13 | LL | let _ = if let Some(x) = optional { x + 2 } else { 5 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `optional.map_or(5, |x| x + 2)` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:153:13 + --> $DIR/option_if_let_else.rs:152:13 | LL | let _ = if let Some(x) = Some(0) { | _____________^ @@ -200,13 +200,13 @@ LL ~ }); | error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:181:13 + --> $DIR/option_if_let_else.rs:180:13 | LL | let _ = if let Some(x) = Some(0) { s.len() + x } else { s.len() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(0).map_or(s.len(), |x| s.len() + x)` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:185:13 + --> $DIR/option_if_let_else.rs:184:13 | LL | let _ = if let Some(x) = Some(0) { | _____________^ @@ -226,7 +226,7 @@ LL ~ }); | error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:224:13 + --> $DIR/option_if_let_else.rs:223:13 | LL | let _ = match s { | _____________^ @@ -236,7 +236,7 @@ LL | | }; | |_____^ help: try: `s.map_or(1, |string| string.len())` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:228:13 + --> $DIR/option_if_let_else.rs:227:13 | LL | let _ = match Some(10) { | _____________^ @@ -246,7 +246,7 @@ LL | | }; | |_____^ help: try: `Some(10).map_or(5, |a| a + 1)` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:234:13 + --> $DIR/option_if_let_else.rs:233:13 | LL | let _ = match res { | _____________^ @@ -256,7 +256,7 @@ LL | | }; | |_____^ help: try: `res.map_or(1, |a| a + 1)` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:238:13 + --> $DIR/option_if_let_else.rs:237:13 | LL | let _ = match res { | _____________^ @@ -266,13 +266,13 @@ LL | | }; | |_____^ help: try: `res.map_or(1, |a| a + 1)` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:242:13 + --> $DIR/option_if_let_else.rs:241:13 | LL | let _ = if let Ok(a) = res { a + 1 } else { 5 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `res.map_or(5, |a| a + 1)` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:259:9 + --> $DIR/option_if_let_else.rs:258:9 | LL | / match initial { LL | | Some(value) => do_something(value), @@ -281,7 +281,7 @@ LL | | } | |_________^ help: try: `initial.as_ref().map_or({}, |value| do_something(value))` error: use Option::map_or instead of an if let/else - --> $DIR/option_if_let_else.rs:266:9 + --> $DIR/option_if_let_else.rs:265:9 | LL | / match initial { LL | | Some(value) => do_something2(value), diff --git a/tests/ui/option_map_or_none.fixed b/tests/ui/option_map_or_none.fixed index 501757647bf..5f0ef34d231 100644 --- a/tests/ui/option_map_or_none.fixed +++ b/tests/ui/option_map_or_none.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::bind_instead_of_map)] fn main() { diff --git a/tests/ui/option_map_or_none.rs b/tests/ui/option_map_or_none.rs index 4d8704e737d..56b1f61212d 100644 --- a/tests/ui/option_map_or_none.rs +++ b/tests/ui/option_map_or_none.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::bind_instead_of_map)] fn main() { diff --git a/tests/ui/option_map_or_none.stderr b/tests/ui/option_map_or_none.stderr index 7befcb89086..76c46455343 100644 --- a/tests/ui/option_map_or_none.stderr +++ b/tests/ui/option_map_or_none.stderr @@ -1,5 +1,5 @@ error: called `map_or(None, ..)` on an `Option` value. This can be done more directly by calling `map(..)` instead - --> $DIR/option_map_or_none.rs:12:26 + --> $DIR/option_map_or_none.rs:10:26 | LL | let _: Option = opt.map_or(None, |x| Some(x + 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `map` instead: `opt.map(|x| x + 1)` @@ -7,7 +7,7 @@ LL | let _: Option = opt.map_or(None, |x| Some(x + 1)); = note: `-D clippy::option-map-or-none` implied by `-D warnings` error: called `map_or(None, ..)` on an `Option` value. This can be done more directly by calling `map(..)` instead - --> $DIR/option_map_or_none.rs:15:26 + --> $DIR/option_map_or_none.rs:13:26 | LL | let _: Option = opt.map_or(None, |x| { | __________________________^ @@ -16,13 +16,13 @@ LL | | }); | |_________________________^ help: try using `map` instead: `opt.map(|x| x + 1)` error: called `map_or(None, ..)` on an `Option` value. This can be done more directly by calling `and_then(..)` instead - --> $DIR/option_map_or_none.rs:19:26 + --> $DIR/option_map_or_none.rs:17:26 | LL | let _: Option = opt.map_or(None, bar); | ^^^^^^^^^^^^^^^^^^^^^ help: try using `and_then` instead: `opt.and_then(bar)` error: called `map_or(None, ..)` on an `Option` value. This can be done more directly by calling `and_then(..)` instead - --> $DIR/option_map_or_none.rs:20:26 + --> $DIR/option_map_or_none.rs:18:26 | LL | let _: Option = opt.map_or(None, |x| { | __________________________^ @@ -42,7 +42,7 @@ LL ~ }); | error: called `map_or(None, Some)` on a `Result` value. This can be done more directly by calling `ok()` instead - --> $DIR/option_map_or_none.rs:27:26 + --> $DIR/option_map_or_none.rs:25:26 | LL | let _: Option = r.map_or(None, Some); | ^^^^^^^^^^^^^^^^^^^^ help: try using `ok` instead: `r.ok()` diff --git a/tests/ui/option_map_unit_fn_fixable.fixed b/tests/ui/option_map_unit_fn_fixable.fixed index 8f64451edf3..5dcc6464ff5 100644 --- a/tests/ui/option_map_unit_fn_fixable.fixed +++ b/tests/ui/option_map_unit_fn_fixable.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::option_map_unit_fn)] #![allow(unused)] #![allow(clippy::uninlined_format_args, clippy::unnecessary_wraps)] diff --git a/tests/ui/option_map_unit_fn_fixable.rs b/tests/ui/option_map_unit_fn_fixable.rs index 2bf7a8e0f7d..5489545fe3d 100644 --- a/tests/ui/option_map_unit_fn_fixable.rs +++ b/tests/ui/option_map_unit_fn_fixable.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::option_map_unit_fn)] #![allow(unused)] #![allow(clippy::uninlined_format_args, clippy::unnecessary_wraps)] diff --git a/tests/ui/option_map_unit_fn_fixable.stderr b/tests/ui/option_map_unit_fn_fixable.stderr index 5be5f10b017..38bcb5967f6 100644 --- a/tests/ui/option_map_unit_fn_fixable.stderr +++ b/tests/ui/option_map_unit_fn_fixable.stderr @@ -1,5 +1,5 @@ error: called `map(f)` on an `Option` value where `f` is a function that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:38:5 + --> $DIR/option_map_unit_fn_fixable.rs:37:5 | LL | x.field.map(do_nothing); | ^^^^^^^^^^^^^^^^^^^^^^^- @@ -9,7 +9,7 @@ LL | x.field.map(do_nothing); = note: `-D clippy::option-map-unit-fn` implied by `-D warnings` error: called `map(f)` on an `Option` value where `f` is a function that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:40:5 + --> $DIR/option_map_unit_fn_fixable.rs:39:5 | LL | x.field.map(do_nothing); | ^^^^^^^^^^^^^^^^^^^^^^^- @@ -17,7 +17,7 @@ LL | x.field.map(do_nothing); | help: try: `if let Some(x_field) = x.field { do_nothing(x_field) }` error: called `map(f)` on an `Option` value where `f` is a function that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:42:5 + --> $DIR/option_map_unit_fn_fixable.rs:41:5 | LL | x.field.map(diverge); | ^^^^^^^^^^^^^^^^^^^^- @@ -25,7 +25,7 @@ LL | x.field.map(diverge); | help: try: `if let Some(x_field) = x.field { diverge(x_field) }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:48:5 + --> $DIR/option_map_unit_fn_fixable.rs:47:5 | LL | x.field.map(|value| x.do_option_nothing(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -33,7 +33,7 @@ LL | x.field.map(|value| x.do_option_nothing(value + captured)); | help: try: `if let Some(value) = x.field { x.do_option_nothing(value + captured) }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:50:5 + --> $DIR/option_map_unit_fn_fixable.rs:49:5 | LL | x.field.map(|value| { x.do_option_plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -41,7 +41,7 @@ LL | x.field.map(|value| { x.do_option_plus_one(value + captured); }); | help: try: `if let Some(value) = x.field { x.do_option_plus_one(value + captured); }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:53:5 + --> $DIR/option_map_unit_fn_fixable.rs:52:5 | LL | x.field.map(|value| do_nothing(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -49,7 +49,7 @@ LL | x.field.map(|value| do_nothing(value + captured)); | help: try: `if let Some(value) = x.field { do_nothing(value + captured) }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:55:5 + --> $DIR/option_map_unit_fn_fixable.rs:54:5 | LL | x.field.map(|value| { do_nothing(value + captured) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -57,7 +57,7 @@ LL | x.field.map(|value| { do_nothing(value + captured) }); | help: try: `if let Some(value) = x.field { do_nothing(value + captured) }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:57:5 + --> $DIR/option_map_unit_fn_fixable.rs:56:5 | LL | x.field.map(|value| { do_nothing(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -65,7 +65,7 @@ LL | x.field.map(|value| { do_nothing(value + captured); }); | help: try: `if let Some(value) = x.field { do_nothing(value + captured); }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:59:5 + --> $DIR/option_map_unit_fn_fixable.rs:58:5 | LL | x.field.map(|value| { { do_nothing(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -73,7 +73,7 @@ LL | x.field.map(|value| { { do_nothing(value + captured); } }); | help: try: `if let Some(value) = x.field { do_nothing(value + captured); }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:62:5 + --> $DIR/option_map_unit_fn_fixable.rs:61:5 | LL | x.field.map(|value| diverge(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -81,7 +81,7 @@ LL | x.field.map(|value| diverge(value + captured)); | help: try: `if let Some(value) = x.field { diverge(value + captured) }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:64:5 + --> $DIR/option_map_unit_fn_fixable.rs:63:5 | LL | x.field.map(|value| { diverge(value + captured) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -89,7 +89,7 @@ LL | x.field.map(|value| { diverge(value + captured) }); | help: try: `if let Some(value) = x.field { diverge(value + captured) }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:66:5 + --> $DIR/option_map_unit_fn_fixable.rs:65:5 | LL | x.field.map(|value| { diverge(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -97,7 +97,7 @@ LL | x.field.map(|value| { diverge(value + captured); }); | help: try: `if let Some(value) = x.field { diverge(value + captured); }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:68:5 + --> $DIR/option_map_unit_fn_fixable.rs:67:5 | LL | x.field.map(|value| { { diverge(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -105,7 +105,7 @@ LL | x.field.map(|value| { { diverge(value + captured); } }); | help: try: `if let Some(value) = x.field { diverge(value + captured); }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:73:5 + --> $DIR/option_map_unit_fn_fixable.rs:72:5 | LL | x.field.map(|value| { let y = plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -113,7 +113,7 @@ LL | x.field.map(|value| { let y = plus_one(value + captured); }); | help: try: `if let Some(value) = x.field { let y = plus_one(value + captured); }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:75:5 + --> $DIR/option_map_unit_fn_fixable.rs:74:5 | LL | x.field.map(|value| { plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -121,7 +121,7 @@ LL | x.field.map(|value| { plus_one(value + captured); }); | help: try: `if let Some(value) = x.field { plus_one(value + captured); }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:77:5 + --> $DIR/option_map_unit_fn_fixable.rs:76:5 | LL | x.field.map(|value| { { plus_one(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -129,7 +129,7 @@ LL | x.field.map(|value| { { plus_one(value + captured); } }); | help: try: `if let Some(value) = x.field { plus_one(value + captured); }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:80:5 + --> $DIR/option_map_unit_fn_fixable.rs:79:5 | LL | x.field.map(|ref value| { do_nothing(value + captured) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -137,7 +137,7 @@ LL | x.field.map(|ref value| { do_nothing(value + captured) }); | help: try: `if let Some(ref value) = x.field { do_nothing(value + captured) }` error: called `map(f)` on an `Option` value where `f` is a function that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:82:5 + --> $DIR/option_map_unit_fn_fixable.rs:81:5 | LL | option().map(do_nothing); | ^^^^^^^^^^^^^^^^^^^^^^^^- @@ -145,7 +145,7 @@ LL | option().map(do_nothing); | help: try: `if let Some(a) = option() { do_nothing(a) }` error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` - --> $DIR/option_map_unit_fn_fixable.rs:84:5 + --> $DIR/option_map_unit_fn_fixable.rs:83:5 | LL | option().map(|value| println!("{:?}", value)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- diff --git a/tests/ui/or_fun_call.fixed b/tests/ui/or_fun_call.fixed index 581f3ad45c7..e7ba54864ab 100644 --- a/tests/ui/or_fun_call.fixed +++ b/tests/ui/or_fun_call.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::or_fun_call)] #![allow(dead_code)] #![allow( diff --git a/tests/ui/or_fun_call.rs b/tests/ui/or_fun_call.rs index 1f3987eb891..196632133d5 100644 --- a/tests/ui/or_fun_call.rs +++ b/tests/ui/or_fun_call.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::or_fun_call)] #![allow(dead_code)] #![allow( diff --git a/tests/ui/or_fun_call.stderr b/tests/ui/or_fun_call.stderr index 519f0916562..5a904c2f490 100644 --- a/tests/ui/or_fun_call.stderr +++ b/tests/ui/or_fun_call.stderr @@ -1,5 +1,5 @@ error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:53:22 + --> $DIR/or_fun_call.rs:52:22 | LL | with_constructor.unwrap_or(make()); | ^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(make)` @@ -7,7 +7,7 @@ LL | with_constructor.unwrap_or(make()); = note: `-D clippy::or-fun-call` implied by `-D warnings` error: use of `unwrap_or` to construct default value - --> $DIR/or_fun_call.rs:56:14 + --> $DIR/or_fun_call.rs:55:14 | LL | with_new.unwrap_or(Vec::new()); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` @@ -15,175 +15,175 @@ LL | with_new.unwrap_or(Vec::new()); = note: `-D clippy::unwrap-or-default` implied by `-D warnings` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:59:21 + --> $DIR/or_fun_call.rs:58:21 | LL | with_const_args.unwrap_or(Vec::with_capacity(12)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| Vec::with_capacity(12))` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:62:14 + --> $DIR/or_fun_call.rs:61:14 | LL | with_err.unwrap_or(make()); | ^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|_| make())` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:65:19 + --> $DIR/or_fun_call.rs:64:19 | LL | with_err_args.unwrap_or(Vec::with_capacity(12)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|_| Vec::with_capacity(12))` error: use of `unwrap_or` to construct default value - --> $DIR/or_fun_call.rs:68:24 + --> $DIR/or_fun_call.rs:67:24 | LL | with_default_trait.unwrap_or(Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or` to construct default value - --> $DIR/or_fun_call.rs:71:23 + --> $DIR/or_fun_call.rs:70:23 | LL | with_default_type.unwrap_or(u64::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:74:18 + --> $DIR/or_fun_call.rs:73:18 | LL | self_default.unwrap_or(::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(::default)` error: use of `unwrap_or` to construct default value - --> $DIR/or_fun_call.rs:77:18 + --> $DIR/or_fun_call.rs:76:18 | LL | real_default.unwrap_or(::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or` to construct default value - --> $DIR/or_fun_call.rs:80:14 + --> $DIR/or_fun_call.rs:79:14 | LL | with_vec.unwrap_or(vec![]); | ^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:83:21 + --> $DIR/or_fun_call.rs:82:21 | LL | without_default.unwrap_or(Foo::new()); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(Foo::new)` error: use of `or_insert` to construct default value - --> $DIR/or_fun_call.rs:86:19 + --> $DIR/or_fun_call.rs:85:19 | LL | map.entry(42).or_insert(String::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` error: use of `or_insert` to construct default value - --> $DIR/or_fun_call.rs:89:23 + --> $DIR/or_fun_call.rs:88:23 | LL | map_vec.entry(42).or_insert(vec![]); | ^^^^^^^^^^^^^^^^^ help: try: `or_default()` error: use of `or_insert` to construct default value - --> $DIR/or_fun_call.rs:92:21 + --> $DIR/or_fun_call.rs:91:21 | LL | btree.entry(42).or_insert(String::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` error: use of `or_insert` to construct default value - --> $DIR/or_fun_call.rs:95:25 + --> $DIR/or_fun_call.rs:94:25 | LL | btree_vec.entry(42).or_insert(vec![]); | ^^^^^^^^^^^^^^^^^ help: try: `or_default()` error: use of `unwrap_or` to construct default value - --> $DIR/or_fun_call.rs:98:21 + --> $DIR/or_fun_call.rs:97:21 | LL | let _ = stringy.unwrap_or(String::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:106:21 + --> $DIR/or_fun_call.rs:105:21 | LL | let _ = Some(1).unwrap_or(map[&1]); | ^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| map[&1])` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:108:21 + --> $DIR/or_fun_call.rs:107:21 | LL | let _ = Some(1).unwrap_or(map[&1]); | ^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| map[&1])` error: use of `or` followed by a function call - --> $DIR/or_fun_call.rs:132:35 + --> $DIR/or_fun_call.rs:131:35 | LL | let _ = Some("a".to_string()).or(Some("b".to_string())); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_else(|| Some("b".to_string()))` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:171:14 + --> $DIR/or_fun_call.rs:170:14 | LL | None.unwrap_or(ptr_to_ref(s)); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| ptr_to_ref(s))` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:177:14 + --> $DIR/or_fun_call.rs:176:14 | LL | None.unwrap_or(unsafe { ptr_to_ref(s) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| unsafe { ptr_to_ref(s) })` error: use of `unwrap_or` followed by a function call - --> $DIR/or_fun_call.rs:179:14 + --> $DIR/or_fun_call.rs:178:14 | LL | None.unwrap_or( unsafe { ptr_to_ref(s) } ); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| unsafe { ptr_to_ref(s) })` error: use of `map_or` followed by a function call - --> $DIR/or_fun_call.rs:254:25 + --> $DIR/or_fun_call.rs:253:25 | LL | let _ = Some(4).map_or(g(), |v| v); | ^^^^^^^^^^^^^^^^^^ help: try: `map_or_else(g, |v| v)` error: use of `map_or` followed by a function call - --> $DIR/or_fun_call.rs:255:25 + --> $DIR/or_fun_call.rs:254:25 | LL | let _ = Some(4).map_or(g(), f); | ^^^^^^^^^^^^^^ help: try: `map_or_else(g, f)` error: use of `unwrap_or_else` to construct default value - --> $DIR/or_fun_call.rs:286:18 + --> $DIR/or_fun_call.rs:285:18 | LL | with_new.unwrap_or_else(Vec::new); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/or_fun_call.rs:289:28 + --> $DIR/or_fun_call.rs:288:28 | LL | with_default_trait.unwrap_or_else(Default::default); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/or_fun_call.rs:292:27 + --> $DIR/or_fun_call.rs:291:27 | LL | with_default_type.unwrap_or_else(u64::default); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/or_fun_call.rs:295:22 + --> $DIR/or_fun_call.rs:294:22 | LL | real_default.unwrap_or_else(::default); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `or_insert_with` to construct default value - --> $DIR/or_fun_call.rs:298:23 + --> $DIR/or_fun_call.rs:297:23 | LL | map.entry(42).or_insert_with(String::new); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` error: use of `or_insert_with` to construct default value - --> $DIR/or_fun_call.rs:301:25 + --> $DIR/or_fun_call.rs:300:25 | LL | btree.entry(42).or_insert_with(String::new); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/or_fun_call.rs:304:25 + --> $DIR/or_fun_call.rs:303:25 | LL | let _ = stringy.unwrap_or_else(String::new); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` diff --git a/tests/ui/or_then_unwrap.fixed b/tests/ui/or_then_unwrap.fixed index 773dfc3c5d1..c9447861435 100644 --- a/tests/ui/or_then_unwrap.fixed +++ b/tests/ui/or_then_unwrap.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::or_then_unwrap)] #![allow(clippy::map_identity, clippy::let_unit_value, clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui/or_then_unwrap.rs b/tests/ui/or_then_unwrap.rs index 5867e014878..10e43e1d189 100644 --- a/tests/ui/or_then_unwrap.rs +++ b/tests/ui/or_then_unwrap.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::or_then_unwrap)] #![allow(clippy::map_identity, clippy::let_unit_value, clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui/or_then_unwrap.stderr b/tests/ui/or_then_unwrap.stderr index 2a1a52407dc..4b47f538a6c 100644 --- a/tests/ui/or_then_unwrap.stderr +++ b/tests/ui/or_then_unwrap.stderr @@ -1,5 +1,5 @@ error: found `.or(Some(…)).unwrap()` - --> $DIR/or_then_unwrap.rs:24:20 + --> $DIR/or_then_unwrap.rs:22:20 | LL | let _ = option.or(Some("fallback")).unwrap(); // should trigger lint | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or("fallback")` @@ -7,13 +7,13 @@ LL | let _ = option.or(Some("fallback")).unwrap(); // should trigger lint = note: `-D clippy::or-then-unwrap` implied by `-D warnings` error: found `.or(Ok(…)).unwrap()` - --> $DIR/or_then_unwrap.rs:27:20 + --> $DIR/or_then_unwrap.rs:25:20 | LL | let _ = result.or::<&str>(Ok("fallback")).unwrap(); // should trigger lint | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or("fallback")` error: found `.or(Some(…)).unwrap()` - --> $DIR/or_then_unwrap.rs:31:31 + --> $DIR/or_then_unwrap.rs:29:31 | LL | let _ = option.map(|v| v).or(Some("fallback")).unwrap().to_string().chars(); // should trigger lint | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or("fallback")` diff --git a/tests/ui/overly_complex_bool_expr.fixed b/tests/ui/overly_complex_bool_expr.fixed new file mode 100644 index 00000000000..f143cf70fcf --- /dev/null +++ b/tests/ui/overly_complex_bool_expr.fixed @@ -0,0 +1,34 @@ +#![feature(lint_reasons)] +#![allow(unused, clippy::diverging_sub_expression)] +#![warn(clippy::overly_complex_bool_expr)] + +fn main() { + let a: bool = unimplemented!(); + let b: bool = unimplemented!(); + let c: bool = unimplemented!(); + let d: bool = unimplemented!(); + let e: bool = unimplemented!(); + let _ = a; + let _ = !(a && b); + let _ = false; + // don't lint on cfgs + let _ = cfg!(you_shall_not_not_pass) && a; + let _ = a || !b || !c || !d || !e; + let _ = !(a && b || c); +} + +fn equality_stuff() { + let a: i32 = unimplemented!(); + let b: i32 = unimplemented!(); + let _ = false; + let _ = false; + let _ = false; + let _ = a > b && a == b; +} + +fn check_expect() { + let a: i32 = unimplemented!(); + let b: i32 = unimplemented!(); + #[expect(clippy::overly_complex_bool_expr)] + let _ = a < b && a >= b; +} diff --git a/tests/ui/partialeq_to_none.fixed b/tests/ui/partialeq_to_none.fixed index 95e184b1de6..87adbca3948 100644 --- a/tests/ui/partialeq_to_none.fixed +++ b/tests/ui/partialeq_to_none.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::partialeq_to_none)] #![allow(clippy::eq_op, clippy::needless_if)] diff --git a/tests/ui/partialeq_to_none.rs b/tests/ui/partialeq_to_none.rs index 4fa50dcc11b..b623e6a6626 100644 --- a/tests/ui/partialeq_to_none.rs +++ b/tests/ui/partialeq_to_none.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::partialeq_to_none)] #![allow(clippy::eq_op, clippy::needless_if)] diff --git a/tests/ui/partialeq_to_none.stderr b/tests/ui/partialeq_to_none.stderr index 4f84862a22b..d06ab7aee55 100644 --- a/tests/ui/partialeq_to_none.stderr +++ b/tests/ui/partialeq_to_none.stderr @@ -1,5 +1,5 @@ error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:15:8 + --> $DIR/partialeq_to_none.rs:14:8 | LL | if f != None { "yay" } else { "nay" } | ^^^^^^^^^ help: use `Option::is_some()` instead: `f.is_some()` @@ -7,55 +7,55 @@ LL | if f != None { "yay" } else { "nay" } = note: `-D clippy::partialeq-to-none` implied by `-D warnings` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:45:13 + --> $DIR/partialeq_to_none.rs:44:13 | LL | let _ = x == None; | ^^^^^^^^^ help: use `Option::is_none()` instead: `x.is_none()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:46:13 + --> $DIR/partialeq_to_none.rs:45:13 | LL | let _ = x != None; | ^^^^^^^^^ help: use `Option::is_some()` instead: `x.is_some()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:47:13 + --> $DIR/partialeq_to_none.rs:46:13 | LL | let _ = None == x; | ^^^^^^^^^ help: use `Option::is_none()` instead: `x.is_none()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:48:13 + --> $DIR/partialeq_to_none.rs:47:13 | LL | let _ = None != x; | ^^^^^^^^^ help: use `Option::is_some()` instead: `x.is_some()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:50:8 + --> $DIR/partialeq_to_none.rs:49:8 | LL | if foobar() == None {} | ^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `foobar().is_none()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:52:8 + --> $DIR/partialeq_to_none.rs:51:8 | LL | if bar().ok() != None {} | ^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `bar().ok().is_some()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:54:13 + --> $DIR/partialeq_to_none.rs:53:13 | LL | let _ = Some(1 + 2) != None; | ^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `Some(1 + 2).is_some()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:56:13 + --> $DIR/partialeq_to_none.rs:55:13 | LL | let _ = { Some(0) } == None; | ^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `{ Some(0) }.is_none()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:58:13 + --> $DIR/partialeq_to_none.rs:57:13 | LL | let _ = { | _____________^ @@ -77,31 +77,31 @@ LL ~ }.is_some(); | error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:68:13 + --> $DIR/partialeq_to_none.rs:67:13 | LL | let _ = optref() == &&None; | ^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `optref().is_none()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:69:13 + --> $DIR/partialeq_to_none.rs:68:13 | LL | let _ = &&None != optref(); | ^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `optref().is_some()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:70:13 + --> $DIR/partialeq_to_none.rs:69:13 | LL | let _ = **optref() == None; | ^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `optref().is_none()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:71:13 + --> $DIR/partialeq_to_none.rs:70:13 | LL | let _ = &None != *optref(); | ^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `optref().is_some()` error: binary comparison to literal `Option::None` - --> $DIR/partialeq_to_none.rs:74:13 + --> $DIR/partialeq_to_none.rs:73:13 | LL | let _ = None != *x; | ^^^^^^^^^^ help: use `Option::is_some()` instead: `(*x).is_some()` diff --git a/tests/ui/path_buf_push_overwrite.fixed b/tests/ui/path_buf_push_overwrite.fixed index 393fc6e1c69..86e3e5bbdaf 100644 --- a/tests/ui/path_buf_push_overwrite.fixed +++ b/tests/ui/path_buf_push_overwrite.fixed @@ -1,4 +1,3 @@ -//@run-rustfix use std::path::PathBuf; #[warn(clippy::all, clippy::path_buf_push_overwrite)] diff --git a/tests/ui/path_buf_push_overwrite.rs b/tests/ui/path_buf_push_overwrite.rs index 18de6e06412..460cc254e94 100644 --- a/tests/ui/path_buf_push_overwrite.rs +++ b/tests/ui/path_buf_push_overwrite.rs @@ -1,4 +1,3 @@ -//@run-rustfix use std::path::PathBuf; #[warn(clippy::all, clippy::path_buf_push_overwrite)] diff --git a/tests/ui/path_buf_push_overwrite.stderr b/tests/ui/path_buf_push_overwrite.stderr index bb8dce2bbba..1922a6ab692 100644 --- a/tests/ui/path_buf_push_overwrite.stderr +++ b/tests/ui/path_buf_push_overwrite.stderr @@ -1,5 +1,5 @@ error: calling `push` with '/' or '/' (file system root) will overwrite the previous path definition - --> $DIR/path_buf_push_overwrite.rs:7:12 + --> $DIR/path_buf_push_overwrite.rs:6:12 | LL | x.push("/bar"); | ^^^^^^ help: try: `"bar"` diff --git a/tests/ui/patterns.fixed b/tests/ui/patterns.fixed index 714143e7586..d9e2e6ab16e 100644 --- a/tests/ui/patterns.fixed +++ b/tests/ui/patterns.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::all)] #![allow(unused)] diff --git a/tests/ui/patterns.rs b/tests/ui/patterns.rs index 153e2640701..a093604f037 100644 --- a/tests/ui/patterns.rs +++ b/tests/ui/patterns.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::all)] #![allow(unused)] diff --git a/tests/ui/patterns.stderr b/tests/ui/patterns.stderr index 276330d21c4..e2431cb3009 100644 --- a/tests/ui/patterns.stderr +++ b/tests/ui/patterns.stderr @@ -1,5 +1,5 @@ error: the `y @ _` pattern can be written as just `y` - --> $DIR/patterns.rs:15:9 + --> $DIR/patterns.rs:14:9 | LL | y @ _ => (), | ^^^^^ help: try: `y` @@ -7,13 +7,13 @@ LL | y @ _ => (), = note: `-D clippy::redundant-pattern` implied by `-D warnings` error: the `x @ _` pattern can be written as just `x` - --> $DIR/patterns.rs:30:9 + --> $DIR/patterns.rs:29:9 | LL | ref mut x @ _ => { | ^^^^^^^^^^^^^ help: try: `ref mut x` error: the `x @ _` pattern can be written as just `x` - --> $DIR/patterns.rs:38:9 + --> $DIR/patterns.rs:37:9 | LL | ref x @ _ => println!("vec: {:?}", x), | ^^^^^^^^^ help: try: `ref x` diff --git a/tests/ui/precedence.fixed b/tests/ui/precedence.fixed index af4d5636b61..cc87de0d90f 100644 --- a/tests/ui/precedence.fixed +++ b/tests/ui/precedence.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::precedence)] #![allow(unused_must_use, clippy::no_effect, clippy::unnecessary_operation)] #![allow(clippy::identity_op)] diff --git a/tests/ui/precedence.rs b/tests/ui/precedence.rs index e23ae912786..00c18d92b5f 100644 --- a/tests/ui/precedence.rs +++ b/tests/ui/precedence.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::precedence)] #![allow(unused_must_use, clippy::no_effect, clippy::unnecessary_operation)] #![allow(clippy::identity_op)] diff --git a/tests/ui/precedence.stderr b/tests/ui/precedence.stderr index 03d585b3975..30f4607ad17 100644 --- a/tests/ui/precedence.stderr +++ b/tests/ui/precedence.stderr @@ -1,5 +1,5 @@ error: operator precedence can trip the unwary - --> $DIR/precedence.rs:17:5 + --> $DIR/precedence.rs:16:5 | LL | 1 << 2 + 3; | ^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (2 + 3)` @@ -7,67 +7,67 @@ LL | 1 << 2 + 3; = note: `-D clippy::precedence` implied by `-D warnings` error: operator precedence can trip the unwary - --> $DIR/precedence.rs:18:5 + --> $DIR/precedence.rs:17:5 | LL | 1 + 2 << 3; | ^^^^^^^^^^ help: consider parenthesizing your expression: `(1 + 2) << 3` error: operator precedence can trip the unwary - --> $DIR/precedence.rs:19:5 + --> $DIR/precedence.rs:18:5 | LL | 4 >> 1 + 1; | ^^^^^^^^^^ help: consider parenthesizing your expression: `4 >> (1 + 1)` error: operator precedence can trip the unwary - --> $DIR/precedence.rs:20:5 + --> $DIR/precedence.rs:19:5 | LL | 1 + 3 >> 2; | ^^^^^^^^^^ help: consider parenthesizing your expression: `(1 + 3) >> 2` error: operator precedence can trip the unwary - --> $DIR/precedence.rs:21:5 + --> $DIR/precedence.rs:20:5 | LL | 1 ^ 1 - 1; | ^^^^^^^^^ help: consider parenthesizing your expression: `1 ^ (1 - 1)` error: operator precedence can trip the unwary - --> $DIR/precedence.rs:22:5 + --> $DIR/precedence.rs:21:5 | LL | 3 | 2 - 1; | ^^^^^^^^^ help: consider parenthesizing your expression: `3 | (2 - 1)` error: operator precedence can trip the unwary - --> $DIR/precedence.rs:23:5 + --> $DIR/precedence.rs:22:5 | LL | 3 & 5 - 2; | ^^^^^^^^^ help: consider parenthesizing your expression: `3 & (5 - 2)` error: unary minus has lower precedence than method call - --> $DIR/precedence.rs:24:5 + --> $DIR/precedence.rs:23:5 | LL | -1i32.abs(); | ^^^^^^^^^^^ help: consider adding parentheses to clarify your intent: `-(1i32.abs())` error: unary minus has lower precedence than method call - --> $DIR/precedence.rs:25:5 + --> $DIR/precedence.rs:24:5 | LL | -1f32.abs(); | ^^^^^^^^^^^ help: consider adding parentheses to clarify your intent: `-(1f32.abs())` error: unary minus has lower precedence than method call - --> $DIR/precedence.rs:52:13 + --> $DIR/precedence.rs:51:13 | LL | let _ = -1.0_f64.cos().cos(); | ^^^^^^^^^^^^^^^^^^^^ help: consider adding parentheses to clarify your intent: `-(1.0_f64.cos().cos())` error: unary minus has lower precedence than method call - --> $DIR/precedence.rs:53:13 + --> $DIR/precedence.rs:52:13 | LL | let _ = -1.0_f64.cos().sin(); | ^^^^^^^^^^^^^^^^^^^^ help: consider adding parentheses to clarify your intent: `-(1.0_f64.cos().sin())` error: unary minus has lower precedence than method call - --> $DIR/precedence.rs:54:13 + --> $DIR/precedence.rs:53:13 | LL | let _ = -1.0_f64.sin().cos(); | ^^^^^^^^^^^^^^^^^^^^ help: consider adding parentheses to clarify your intent: `-(1.0_f64.sin().cos())` diff --git a/tests/ui/print_in_format_impl.rs b/tests/ui/print_in_format_impl.rs index 64e88686609..deafcbfb8c3 100644 --- a/tests/ui/print_in_format_impl.rs +++ b/tests/ui/print_in_format_impl.rs @@ -1,7 +1,7 @@ #![allow(unused, clippy::print_literal, clippy::write_literal)] #![warn(clippy::print_in_format_impl)] use std::fmt::{Debug, Display, Error, Formatter}; - +//@no-rustfix macro_rules! indirect { () => {{ println!() }}; } diff --git a/tests/ui/print_literal.fixed b/tests/ui/print_literal.fixed new file mode 100644 index 00000000000..48fe024ef63 --- /dev/null +++ b/tests/ui/print_literal.fixed @@ -0,0 +1,45 @@ +#![warn(clippy::print_literal)] +#![allow(clippy::uninlined_format_args)] + +fn main() { + // these should be fine + print!("Hello"); + println!("Hello"); + let world = "world"; + println!("Hello {}", world); + println!("Hello {world}", world = world); + println!("3 in hex is {:X}", 3); + println!("2 + 1 = {:.4}", 3); + println!("2 + 1 = {:5.4}", 3); + println!("Debug test {:?}", "hello, world"); + println!("{0:8} {1:>8}", "hello", "world"); + println!("{1:8} {0:>8}", "hello", "world"); + println!("{foo:8} {bar:>8}", foo = "hello", bar = "world"); + println!("{bar:8} {foo:>8}", foo = "hello", bar = "world"); + println!("{number:>width$}", number = 1, width = 6); + println!("{number:>0width$}", number = 1, width = 6); + println!("{} of {:b} people know binary, the other half doesn't", 1, 2); + println!("10 / 4 is {}", 2.5); + println!("2 + 1 = {}", 3); + println!("From expansion {}", stringify!(not a string literal)); + + // these should throw warnings + print!("Hello world"); + println!("Hello {} world", world); + println!("Hello world"); + println!("a literal {:.4}", 5); + + // positional args don't change the fact + // that we're using a literal -- this should + // throw a warning + println!("hello world"); + println!("world hello"); + + // named args shouldn't change anything either + println!("hello world"); + println!("world hello"); + + // The string literal from `file!()` has a callsite span that isn't marked as coming from an + // expansion + println!("file: {}", file!()); +} diff --git a/tests/ui/print_with_newline.fixed b/tests/ui/print_with_newline.fixed index 6098dea3991..73e73984cdd 100644 --- a/tests/ui/print_with_newline.fixed +++ b/tests/ui/print_with_newline.fixed @@ -1,5 +1,4 @@ // FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -//@run-rustfix #![allow(clippy::print_literal)] #![warn(clippy::print_with_newline)] diff --git a/tests/ui/print_with_newline.rs b/tests/ui/print_with_newline.rs index d9c7acc2748..c3ea26ad74e 100644 --- a/tests/ui/print_with_newline.rs +++ b/tests/ui/print_with_newline.rs @@ -1,5 +1,4 @@ // FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -// #![allow(clippy::print_literal)] #![warn(clippy::print_with_newline)] diff --git a/tests/ui/print_with_newline.stderr b/tests/ui/print_with_newline.stderr index b97711e777d..f3de601ed84 100644 --- a/tests/ui/print_with_newline.stderr +++ b/tests/ui/print_with_newline.stderr @@ -1,5 +1,5 @@ error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:8:5 + --> $DIR/print_with_newline.rs:7:5 | LL | print!("Hello/n"); | ^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + println!("Hello"); | error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:9:5 + --> $DIR/print_with_newline.rs:8:5 | LL | print!("Hello {}/n", "world"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + println!("Hello {}", "world"); | error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:10:5 + --> $DIR/print_with_newline.rs:9:5 | LL | print!("Hello {} {}/n", "world", "#2"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL + println!("Hello {} {}", "world", "#2"); | error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:11:5 + --> $DIR/print_with_newline.rs:10:5 | LL | print!("{}/n", 1265); | ^^^^^^^^^^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL + println!("{}", 1265); | error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:12:5 + --> $DIR/print_with_newline.rs:11:5 | LL | print!("/n"); | ^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL + println!(); | error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:31:5 + --> $DIR/print_with_newline.rs:30:5 | LL | print!("///n"); // should fail | ^^^^^^^^^^^^^^ @@ -72,7 +72,7 @@ LL + println!("//"); // should fail | error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:38:5 + --> $DIR/print_with_newline.rs:37:5 | LL | / print!( LL | | " @@ -87,7 +87,7 @@ LL ~ | error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:42:5 + --> $DIR/print_with_newline.rs:41:5 | LL | / print!( LL | | r" @@ -102,7 +102,7 @@ LL ~ | error: using `print!()` with a format string that ends in a single newline - --> $DIR/print_with_newline.rs:50:5 + --> $DIR/print_with_newline.rs:49:5 | LL | print!("//r/n"); // should fail | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/println_empty_string.fixed b/tests/ui/println_empty_string.fixed index abf951ae22d..20811fc7532 100644 --- a/tests/ui/println_empty_string.fixed +++ b/tests/ui/println_empty_string.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::match_single_binding)] fn main() { diff --git a/tests/ui/println_empty_string.rs b/tests/ui/println_empty_string.rs index fd86e2543cc..47f7277dce7 100644 --- a/tests/ui/println_empty_string.rs +++ b/tests/ui/println_empty_string.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::match_single_binding)] fn main() { diff --git a/tests/ui/println_empty_string.stderr b/tests/ui/println_empty_string.stderr index 3cc8bb947bd..eb740abc6b0 100644 --- a/tests/ui/println_empty_string.stderr +++ b/tests/ui/println_empty_string.stderr @@ -1,5 +1,5 @@ error: empty string literal in `println!` - --> $DIR/println_empty_string.rs:6:5 + --> $DIR/println_empty_string.rs:5:5 | LL | println!(""); | ^^^^^^^^^--^ @@ -9,7 +9,7 @@ LL | println!(""); = note: `-D clippy::println-empty-string` implied by `-D warnings` error: empty string literal in `println!` - --> $DIR/println_empty_string.rs:9:14 + --> $DIR/println_empty_string.rs:8:14 | LL | _ => println!(""), | ^^^^^^^^^--^ @@ -17,7 +17,7 @@ LL | _ => println!(""), | help: remove the empty string error: empty string literal in `eprintln!` - --> $DIR/println_empty_string.rs:13:5 + --> $DIR/println_empty_string.rs:12:5 | LL | eprintln!(""); | ^^^^^^^^^^--^ @@ -25,7 +25,7 @@ LL | eprintln!(""); | help: remove the empty string error: empty string literal in `eprintln!` - --> $DIR/println_empty_string.rs:16:14 + --> $DIR/println_empty_string.rs:15:14 | LL | _ => eprintln!(""), | ^^^^^^^^^^--^ diff --git a/tests/ui/ptr_arg.rs b/tests/ui/ptr_arg.rs index 08075c382a2..be02856b088 100644 --- a/tests/ui/ptr_arg.rs +++ b/tests/ui/ptr_arg.rs @@ -7,7 +7,7 @@ clippy::needless_pass_by_ref_mut )] #![warn(clippy::ptr_arg)] - +//@no-rustfix use std::borrow::Cow; use std::path::{Path, PathBuf}; diff --git a/tests/ui/ptr_as_ptr.fixed b/tests/ui/ptr_as_ptr.fixed index 84babb97416..9d9f80067c9 100644 --- a/tests/ui/ptr_as_ptr.fixed +++ b/tests/ui/ptr_as_ptr.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::ptr_as_ptr)] diff --git a/tests/ui/ptr_as_ptr.rs b/tests/ui/ptr_as_ptr.rs index 34fd76428b2..7fc4368250c 100644 --- a/tests/ui/ptr_as_ptr.rs +++ b/tests/ui/ptr_as_ptr.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::ptr_as_ptr)] diff --git a/tests/ui/ptr_as_ptr.stderr b/tests/ui/ptr_as_ptr.stderr index e64f3351505..9bd8f9b17d4 100644 --- a/tests/ui/ptr_as_ptr.stderr +++ b/tests/ui/ptr_as_ptr.stderr @@ -1,5 +1,5 @@ error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:19:33 + --> $DIR/ptr_as_ptr.rs:18:33 | LL | *unsafe { Box::from_raw(Box::into_raw(Box::new(o)) as *mut super::issue_11278_a::T) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `Box::into_raw(Box::new(o)).cast::>()` @@ -7,37 +7,37 @@ LL | *unsafe { Box::from_raw(Box::into_raw(Box::new(o)) as *mut super::i = note: `-D clippy::ptr-as-ptr` implied by `-D warnings` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:28:13 + --> $DIR/ptr_as_ptr.rs:27:13 | LL | let _ = ptr as *const i32; | ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:29:13 + --> $DIR/ptr_as_ptr.rs:28:13 | LL | let _ = mut_ptr as *mut i32; | ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:34:17 + --> $DIR/ptr_as_ptr.rs:33:17 | LL | let _ = *ptr_ptr as *const i32; | ^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `(*ptr_ptr).cast::()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:47:25 + --> $DIR/ptr_as_ptr.rs:46:25 | LL | let _: *const i32 = ptr as *const _; | ^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:48:23 + --> $DIR/ptr_as_ptr.rs:47:23 | LL | let _: *mut i32 = mut_ptr as _; | ^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:51:21 + --> $DIR/ptr_as_ptr.rs:50:21 | LL | let _ = inline!($ptr as *const i32); | ^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `$ptr.cast::()` @@ -45,13 +45,13 @@ LL | let _ = inline!($ptr as *const i32); = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:72:13 + --> $DIR/ptr_as_ptr.rs:71:13 | LL | let _ = ptr as *const i32; | ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::()` error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:73:13 + --> $DIR/ptr_as_ptr.rs:72:13 | LL | let _ = mut_ptr as *mut i32; | ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::()` diff --git a/tests/ui/ptr_cast_constness.fixed b/tests/ui/ptr_cast_constness.fixed index 1ef1809d153..74bfff8716a 100644 --- a/tests/ui/ptr_cast_constness.fixed +++ b/tests/ui/ptr_cast_constness.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::ptr_cast_constness)] diff --git a/tests/ui/ptr_cast_constness.rs b/tests/ui/ptr_cast_constness.rs index 2c15cd429da..be8de3dcd08 100644 --- a/tests/ui/ptr_cast_constness.rs +++ b/tests/ui/ptr_cast_constness.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::ptr_cast_constness)] diff --git a/tests/ui/ptr_cast_constness.stderr b/tests/ui/ptr_cast_constness.stderr index 0c3ff863685..76a5c7e0165 100644 --- a/tests/ui/ptr_cast_constness.stderr +++ b/tests/ui/ptr_cast_constness.stderr @@ -1,5 +1,5 @@ error: `as` casting between raw pointers while changing only its constness - --> $DIR/ptr_cast_constness.rs:11:41 + --> $DIR/ptr_cast_constness.rs:10:41 | LL | let _: &mut T = std::mem::transmute(p as *mut T); | ^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `p.cast_mut()` @@ -7,37 +7,37 @@ LL | let _: &mut T = std::mem::transmute(p as *mut T); = note: `-D clippy::ptr-cast-constness` implied by `-D warnings` error: `as` casting between raw pointers while changing only its constness - --> $DIR/ptr_cast_constness.rs:12:19 + --> $DIR/ptr_cast_constness.rs:11:19 | LL | let _ = &mut *(p as *mut T); | ^^^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `p.cast_mut()` error: `as` casting between raw pointers while changing only its constness - --> $DIR/ptr_cast_constness.rs:27:17 + --> $DIR/ptr_cast_constness.rs:26:17 | LL | let _ = *ptr_ptr as *mut u32; | ^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `(*ptr_ptr).cast_mut()` error: `as` casting between raw pointers while changing only its constness - --> $DIR/ptr_cast_constness.rs:30:13 + --> $DIR/ptr_cast_constness.rs:29:13 | LL | let _ = ptr as *mut u32; | ^^^^^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `ptr.cast_mut()` error: `as` casting between raw pointers while changing only its constness - --> $DIR/ptr_cast_constness.rs:31:13 + --> $DIR/ptr_cast_constness.rs:30:13 | LL | let _ = mut_ptr as *const u32; | ^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast_const`, a safer alternative: `mut_ptr.cast_const()` error: `as` casting between raw pointers while changing only its constness - --> $DIR/ptr_cast_constness.rs:60:13 + --> $DIR/ptr_cast_constness.rs:59:13 | LL | let _ = ptr as *mut u32; | ^^^^^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `ptr.cast_mut()` error: `as` casting between raw pointers while changing only its constness - --> $DIR/ptr_cast_constness.rs:61:13 + --> $DIR/ptr_cast_constness.rs:60:13 | LL | let _ = mut_ptr as *const u32; | ^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast_const`, a safer alternative: `mut_ptr.cast_const()` diff --git a/tests/ui/ptr_eq.fixed b/tests/ui/ptr_eq.fixed index d5fa273d41f..3ae6df18c0a 100644 --- a/tests/ui/ptr_eq.fixed +++ b/tests/ui/ptr_eq.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::ptr_eq)] macro_rules! mac { diff --git a/tests/ui/ptr_eq.rs b/tests/ui/ptr_eq.rs index e033366a4aa..440d5d94a83 100644 --- a/tests/ui/ptr_eq.rs +++ b/tests/ui/ptr_eq.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::ptr_eq)] macro_rules! mac { diff --git a/tests/ui/ptr_eq.stderr b/tests/ui/ptr_eq.stderr index 45d8c60382b..3cdc30f970a 100644 --- a/tests/ui/ptr_eq.stderr +++ b/tests/ui/ptr_eq.stderr @@ -1,5 +1,5 @@ error: use `std::ptr::eq` when comparing raw pointers - --> $DIR/ptr_eq.rs:20:13 + --> $DIR/ptr_eq.rs:19:13 | LL | let _ = a as *const _ as usize == b as *const _ as usize; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(a, b)` @@ -7,7 +7,7 @@ LL | let _ = a as *const _ as usize == b as *const _ as usize; = note: `-D clippy::ptr-eq` implied by `-D warnings` error: use `std::ptr::eq` when comparing raw pointers - --> $DIR/ptr_eq.rs:21:13 + --> $DIR/ptr_eq.rs:20:13 | LL | let _ = a as *const _ == b as *const _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(a, b)` diff --git a/tests/ui/ptr_offset_with_cast.fixed b/tests/ui/ptr_offset_with_cast.fixed index 6ffa401d761..929512be63d 100644 --- a/tests/ui/ptr_offset_with_cast.fixed +++ b/tests/ui/ptr_offset_with_cast.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::unnecessary_cast, clippy::useless_vec)] fn main() { diff --git a/tests/ui/ptr_offset_with_cast.rs b/tests/ui/ptr_offset_with_cast.rs index de1f86cb855..146bc27765a 100644 --- a/tests/ui/ptr_offset_with_cast.rs +++ b/tests/ui/ptr_offset_with_cast.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::unnecessary_cast, clippy::useless_vec)] fn main() { diff --git a/tests/ui/ptr_offset_with_cast.stderr b/tests/ui/ptr_offset_with_cast.stderr index 3ba40593d64..fd45224ca06 100644 --- a/tests/ui/ptr_offset_with_cast.stderr +++ b/tests/ui/ptr_offset_with_cast.stderr @@ -1,5 +1,5 @@ error: use of `offset` with a `usize` casted to an `isize` - --> $DIR/ptr_offset_with_cast.rs:13:17 + --> $DIR/ptr_offset_with_cast.rs:12:17 | LL | let _ = ptr.offset(offset_usize as isize); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr.add(offset_usize)` @@ -7,7 +7,7 @@ LL | let _ = ptr.offset(offset_usize as isize); = note: `-D clippy::ptr-offset-with-cast` implied by `-D warnings` error: use of `wrapping_offset` with a `usize` casted to an `isize` - --> $DIR/ptr_offset_with_cast.rs:17:17 + --> $DIR/ptr_offset_with_cast.rs:16:17 | LL | let _ = ptr.wrapping_offset(offset_usize as isize); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr.wrapping_add(offset_usize)` diff --git a/tests/ui/pub_with_shorthand.fixed b/tests/ui/pub_with_shorthand.fixed index a774faa0a67..f8b8d37120a 100644 --- a/tests/ui/pub_with_shorthand.fixed +++ b/tests/ui/pub_with_shorthand.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:proc_macros.rs:proc-macro #![feature(custom_inner_attributes)] #![allow(clippy::needless_pub_self, unused)] diff --git a/tests/ui/pub_with_shorthand.rs b/tests/ui/pub_with_shorthand.rs index 4a4bbc18728..baaed1edd50 100644 --- a/tests/ui/pub_with_shorthand.rs +++ b/tests/ui/pub_with_shorthand.rs @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:proc_macros.rs:proc-macro #![feature(custom_inner_attributes)] #![allow(clippy::needless_pub_self, unused)] diff --git a/tests/ui/pub_without_shorthand.fixed b/tests/ui/pub_without_shorthand.fixed index fdb49ac4d90..8730add27de 100644 --- a/tests/ui/pub_without_shorthand.fixed +++ b/tests/ui/pub_without_shorthand.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:proc_macros.rs:proc-macro #![feature(custom_inner_attributes)] #![allow(clippy::needless_pub_self, unused)] diff --git a/tests/ui/pub_without_shorthand.rs b/tests/ui/pub_without_shorthand.rs index 1f2ef7ece39..2a0d8bce582 100644 --- a/tests/ui/pub_without_shorthand.rs +++ b/tests/ui/pub_without_shorthand.rs @@ -1,4 +1,4 @@ -//@run-rustfix + //@aux-build:proc_macros.rs:proc-macro #![feature(custom_inner_attributes)] #![allow(clippy::needless_pub_self, unused)] diff --git a/tests/ui/question_mark.fixed b/tests/ui/question_mark.fixed index 20b9e42a7aa..2ef006c1419 100644 --- a/tests/ui/question_mark.fixed +++ b/tests/ui/question_mark.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(try_blocks)] #![allow(unreachable_code)] #![allow(dead_code)] diff --git a/tests/ui/question_mark.rs b/tests/ui/question_mark.rs index 8bdafd46e8f..c170669823f 100644 --- a/tests/ui/question_mark.rs +++ b/tests/ui/question_mark.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![feature(try_blocks)] #![allow(unreachable_code)] #![allow(dead_code)] diff --git a/tests/ui/question_mark.stderr b/tests/ui/question_mark.stderr index 62489c8c8c4..5dc62fadd8d 100644 --- a/tests/ui/question_mark.stderr +++ b/tests/ui/question_mark.stderr @@ -1,5 +1,5 @@ error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:8:5 + --> $DIR/question_mark.rs:7:5 | LL | / if a.is_none() { LL | | return None; @@ -9,7 +9,7 @@ LL | | } = note: `-D clippy::question-mark` implied by `-D warnings` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:53:9 + --> $DIR/question_mark.rs:52:9 | LL | / if (self.opt).is_none() { LL | | return None; @@ -17,7 +17,7 @@ LL | | } | |_________^ help: replace it with: `(self.opt)?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:57:9 + --> $DIR/question_mark.rs:56:9 | LL | / if self.opt.is_none() { LL | | return None @@ -25,7 +25,7 @@ LL | | } | |_________^ help: replace it with: `self.opt?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:61:17 + --> $DIR/question_mark.rs:60:17 | LL | let _ = if self.opt.is_none() { | _________________^ @@ -36,7 +36,7 @@ LL | | }; | |_________^ help: replace it with: `Some(self.opt?)` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:67:17 + --> $DIR/question_mark.rs:66:17 | LL | let _ = if let Some(x) = self.opt { | _________________^ @@ -47,7 +47,7 @@ LL | | }; | |_________^ help: replace it with: `self.opt?` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:84:9 + --> $DIR/question_mark.rs:83:9 | LL | / if self.opt.is_none() { LL | | return None; @@ -55,7 +55,7 @@ LL | | } | |_________^ help: replace it with: `self.opt.as_ref()?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:92:9 + --> $DIR/question_mark.rs:91:9 | LL | / if self.opt.is_none() { LL | | return None; @@ -63,7 +63,7 @@ LL | | } | |_________^ help: replace it with: `self.opt.as_ref()?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:100:9 + --> $DIR/question_mark.rs:99:9 | LL | / if self.opt.is_none() { LL | | return None; @@ -71,7 +71,7 @@ LL | | } | |_________^ help: replace it with: `self.opt.as_ref()?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:107:26 + --> $DIR/question_mark.rs:106:26 | LL | let v: &Vec<_> = if let Some(ref v) = self.opt { | __________________________^ @@ -82,7 +82,7 @@ LL | | }; | |_________^ help: replace it with: `self.opt.as_ref()?` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:117:17 + --> $DIR/question_mark.rs:116:17 | LL | let v = if let Some(v) = self.opt { | _________________^ @@ -93,7 +93,7 @@ LL | | }; | |_________^ help: replace it with: `self.opt?` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:132:5 + --> $DIR/question_mark.rs:131:5 | LL | / if f().is_none() { LL | | return None; @@ -101,13 +101,13 @@ LL | | } | |_____^ help: replace it with: `f()?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:144:13 + --> $DIR/question_mark.rs:143:13 | LL | let _ = if let Ok(x) = x { x } else { return x }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `x?` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:146:5 + --> $DIR/question_mark.rs:145:5 | LL | / if x.is_err() { LL | | return x; @@ -115,7 +115,7 @@ LL | | } | |_____^ help: replace it with: `x?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:214:5 + --> $DIR/question_mark.rs:213:5 | LL | / if let Err(err) = func_returning_result() { LL | | return Err(err); @@ -123,7 +123,7 @@ LL | | } | |_____^ help: replace it with: `func_returning_result()?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:221:5 + --> $DIR/question_mark.rs:220:5 | LL | / if let Err(err) = func_returning_result() { LL | | return Err(err); @@ -131,7 +131,7 @@ LL | | } | |_____^ help: replace it with: `func_returning_result()?;` error: this block may be rewritten with the `?` operator - --> $DIR/question_mark.rs:298:13 + --> $DIR/question_mark.rs:297:13 | LL | / if a.is_none() { LL | | return None; diff --git a/tests/ui/range_contains.fixed b/tests/ui/range_contains.fixed index 47c5248118e..ed248df374d 100644 --- a/tests/ui/range_contains.fixed +++ b/tests/ui/range_contains.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_range_contains)] #![allow(unused)] #![allow(clippy::no_effect)] diff --git a/tests/ui/range_contains.rs b/tests/ui/range_contains.rs index a35315a649d..c3188ec6d92 100644 --- a/tests/ui/range_contains.rs +++ b/tests/ui/range_contains.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::manual_range_contains)] #![allow(unused)] #![allow(clippy::no_effect)] diff --git a/tests/ui/range_contains.stderr b/tests/ui/range_contains.stderr index 1265db695bf..ea34023a466 100644 --- a/tests/ui/range_contains.stderr +++ b/tests/ui/range_contains.stderr @@ -1,5 +1,5 @@ error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:15:5 + --> $DIR/range_contains.rs:13:5 | LL | x >= 8 && x < 12; | ^^^^^^^^^^^^^^^^ help: use: `(8..12).contains(&x)` @@ -7,121 +7,121 @@ LL | x >= 8 && x < 12; = note: `-D clippy::manual-range-contains` implied by `-D warnings` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:16:5 + --> $DIR/range_contains.rs:14:5 | LL | x < 42 && x >= 21; | ^^^^^^^^^^^^^^^^^ help: use: `(21..42).contains(&x)` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:17:5 + --> $DIR/range_contains.rs:15:5 | LL | 100 > x && 1 <= x; | ^^^^^^^^^^^^^^^^^ help: use: `(1..100).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:20:5 + --> $DIR/range_contains.rs:18:5 | LL | x >= 9 && x <= 99; | ^^^^^^^^^^^^^^^^^ help: use: `(9..=99).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:21:5 + --> $DIR/range_contains.rs:19:5 | LL | x <= 33 && x >= 1; | ^^^^^^^^^^^^^^^^^ help: use: `(1..=33).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:22:5 + --> $DIR/range_contains.rs:20:5 | LL | 999 >= x && 1 <= x; | ^^^^^^^^^^^^^^^^^^ help: use: `(1..=999).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:25:5 + --> $DIR/range_contains.rs:23:5 | LL | x < 8 || x >= 12; | ^^^^^^^^^^^^^^^^ help: use: `!(8..12).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:26:5 + --> $DIR/range_contains.rs:24:5 | LL | x >= 42 || x < 21; | ^^^^^^^^^^^^^^^^^ help: use: `!(21..42).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:27:5 + --> $DIR/range_contains.rs:25:5 | LL | 100 <= x || 1 > x; | ^^^^^^^^^^^^^^^^^ help: use: `!(1..100).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:30:5 + --> $DIR/range_contains.rs:28:5 | LL | x < 9 || x > 99; | ^^^^^^^^^^^^^^^ help: use: `!(9..=99).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:31:5 + --> $DIR/range_contains.rs:29:5 | LL | x > 33 || x < 1; | ^^^^^^^^^^^^^^^ help: use: `!(1..=33).contains(&x)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:32:5 + --> $DIR/range_contains.rs:30:5 | LL | 999 < x || 1 > x; | ^^^^^^^^^^^^^^^^ help: use: `!(1..=999).contains(&x)` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:47:5 + --> $DIR/range_contains.rs:45:5 | LL | y >= 0. && y < 1.; | ^^^^^^^^^^^^^^^^^ help: use: `(0. ..1.).contains(&y)` error: manual `!RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:48:5 + --> $DIR/range_contains.rs:46:5 | LL | y < 0. || y > 1.; | ^^^^^^^^^^^^^^^^ help: use: `!(0. ..=1.).contains(&y)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:51:5 + --> $DIR/range_contains.rs:49:5 | LL | x >= -10 && x <= 10; | ^^^^^^^^^^^^^^^^^^^ help: use: `(-10..=10).contains(&x)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:53:5 + --> $DIR/range_contains.rs:51:5 | LL | y >= -3. && y <= 3.; | ^^^^^^^^^^^^^^^^^^^ help: use: `(-3. ..=3.).contains(&y)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:58:30 + --> $DIR/range_contains.rs:56:30 | LL | (x >= 0) && (x <= 10) && (z >= 0) && (z <= 10); | ^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..=10).contains(&z)` error: manual `RangeInclusive::contains` implementation - --> $DIR/range_contains.rs:58:5 + --> $DIR/range_contains.rs:56:5 | LL | (x >= 0) && (x <= 10) && (z >= 0) && (z <= 10); | ^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..=10).contains(&x)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:59:29 + --> $DIR/range_contains.rs:57:29 | LL | (x < 0) || (x >= 10) || (z < 0) || (z >= 10); | ^^^^^^^^^^^^^^^^^^^^ help: use: `!(0..10).contains(&z)` error: manual `!Range::contains` implementation - --> $DIR/range_contains.rs:59:5 + --> $DIR/range_contains.rs:57:5 | LL | (x < 0) || (x >= 10) || (z < 0) || (z >= 10); | ^^^^^^^^^^^^^^^^^^^^ help: use: `!(0..10).contains(&x)` error: manual `Range::contains` implementation - --> $DIR/range_contains.rs:78:5 + --> $DIR/range_contains.rs:76:5 | LL | x >= 8 && x < 35; | ^^^^^^^^^^^^^^^^ help: use: `(8..35).contains(&x)` diff --git a/tests/ui/range_plus_minus_one.fixed b/tests/ui/range_plus_minus_one.fixed index 79c133cb5e3..e701dde8693 100644 --- a/tests/ui/range_plus_minus_one.fixed +++ b/tests/ui/range_plus_minus_one.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_parens)] #![allow(clippy::iter_with_drain)] fn f() -> usize { diff --git a/tests/ui/range_plus_minus_one.rs b/tests/ui/range_plus_minus_one.rs index 689a6b7a17c..7057fa8e3f0 100644 --- a/tests/ui/range_plus_minus_one.rs +++ b/tests/ui/range_plus_minus_one.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_parens)] #![allow(clippy::iter_with_drain)] fn f() -> usize { diff --git a/tests/ui/range_plus_minus_one.stderr b/tests/ui/range_plus_minus_one.stderr index 0223696243b..f92826fb753 100644 --- a/tests/ui/range_plus_minus_one.stderr +++ b/tests/ui/range_plus_minus_one.stderr @@ -1,5 +1,5 @@ error: an inclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:31:14 + --> $DIR/range_plus_minus_one.rs:29:14 | LL | for _ in 0..3 + 1 {} | ^^^^^^^^ help: use: `0..=3` @@ -7,25 +7,25 @@ LL | for _ in 0..3 + 1 {} = note: `-D clippy::range-plus-one` implied by `-D warnings` error: an inclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:34:14 + --> $DIR/range_plus_minus_one.rs:32:14 | LL | for _ in 0..1 + 5 {} | ^^^^^^^^ help: use: `0..=5` error: an inclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:37:14 + --> $DIR/range_plus_minus_one.rs:35:14 | LL | for _ in 1..1 + 1 {} | ^^^^^^^^ help: use: `1..=1` error: an inclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:43:14 + --> $DIR/range_plus_minus_one.rs:41:14 | LL | for _ in 0..(1 + f()) {} | ^^^^^^^^^^^^ help: use: `0..=f()` error: an exclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:47:13 + --> $DIR/range_plus_minus_one.rs:45:13 | LL | let _ = ..=11 - 1; | ^^^^^^^^^ help: use: `..11` @@ -33,25 +33,25 @@ LL | let _ = ..=11 - 1; = note: `-D clippy::range-minus-one` implied by `-D warnings` error: an exclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:48:13 + --> $DIR/range_plus_minus_one.rs:46:13 | LL | let _ = ..=(11 - 1); | ^^^^^^^^^^^ help: use: `..11` error: an inclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:49:13 + --> $DIR/range_plus_minus_one.rs:47:13 | LL | let _ = (1..11 + 1); | ^^^^^^^^^^^ help: use: `(1..=11)` error: an inclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:50:13 + --> $DIR/range_plus_minus_one.rs:48:13 | LL | let _ = (f() + 1)..(f() + 1); | ^^^^^^^^^^^^^^^^^^^^ help: use: `((f() + 1)..=f())` error: an inclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:54:14 + --> $DIR/range_plus_minus_one.rs:52:14 | LL | for _ in 1..ONE + ONE {} | ^^^^^^^^^^^^ help: use: `1..=ONE` diff --git a/tests/ui/rc_buffer.fixed b/tests/ui/rc_buffer.fixed index 4cba292c1b7..35ac95a76a9 100644 --- a/tests/ui/rc_buffer.fixed +++ b/tests/ui/rc_buffer.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/rc_buffer.rs b/tests/ui/rc_buffer.rs index d8a9aa2786d..e78fb5a6d9d 100644 --- a/tests/ui/rc_buffer.rs +++ b/tests/ui/rc_buffer.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/rc_buffer.stderr b/tests/ui/rc_buffer.stderr index 9ed028e3df4..d78e39a010d 100644 --- a/tests/ui/rc_buffer.stderr +++ b/tests/ui/rc_buffer.stderr @@ -1,5 +1,5 @@ error: usage of `Rc` when T is a buffer type - --> $DIR/rc_buffer.rs:12:11 + --> $DIR/rc_buffer.rs:11:11 | LL | bad1: Rc, | ^^^^^^^^^^ help: try: `Rc` @@ -7,43 +7,43 @@ LL | bad1: Rc, = note: `-D clippy::rc-buffer` implied by `-D warnings` error: usage of `Rc` when T is a buffer type - --> $DIR/rc_buffer.rs:13:11 + --> $DIR/rc_buffer.rs:12:11 | LL | bad2: Rc, | ^^^^^^^^^^^ help: try: `Rc` error: usage of `Rc` when T is a buffer type - --> $DIR/rc_buffer.rs:14:11 + --> $DIR/rc_buffer.rs:13:11 | LL | bad3: Rc>, | ^^^^^^^^^^^ help: try: `Rc<[u8]>` error: usage of `Rc` when T is a buffer type - --> $DIR/rc_buffer.rs:15:11 + --> $DIR/rc_buffer.rs:14:11 | LL | bad4: Rc, | ^^^^^^^^^^^^ help: try: `Rc` error: usage of `Rc` when T is a buffer type - --> $DIR/rc_buffer.rs:21:17 + --> $DIR/rc_buffer.rs:20:17 | LL | fn func_bad1(_: Rc) {} | ^^^^^^^^^^ help: try: `Rc` error: usage of `Rc` when T is a buffer type - --> $DIR/rc_buffer.rs:22:17 + --> $DIR/rc_buffer.rs:21:17 | LL | fn func_bad2(_: Rc) {} | ^^^^^^^^^^^ help: try: `Rc` error: usage of `Rc` when T is a buffer type - --> $DIR/rc_buffer.rs:23:17 + --> $DIR/rc_buffer.rs:22:17 | LL | fn func_bad3(_: Rc>) {} | ^^^^^^^^^^^ help: try: `Rc<[u8]>` error: usage of `Rc` when T is a buffer type - --> $DIR/rc_buffer.rs:24:17 + --> $DIR/rc_buffer.rs:23:17 | LL | fn func_bad4(_: Rc) {} | ^^^^^^^^^^^^ help: try: `Rc` diff --git a/tests/ui/rc_buffer_arc.fixed b/tests/ui/rc_buffer_arc.fixed index ac51ac9e467..0d01c7c476f 100644 --- a/tests/ui/rc_buffer_arc.fixed +++ b/tests/ui/rc_buffer_arc.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/rc_buffer_arc.rs b/tests/ui/rc_buffer_arc.rs index 21dc27bc5fa..61ab16dc182 100644 --- a/tests/ui/rc_buffer_arc.rs +++ b/tests/ui/rc_buffer_arc.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] diff --git a/tests/ui/rc_buffer_arc.stderr b/tests/ui/rc_buffer_arc.stderr index 911feea7352..70d4381151a 100644 --- a/tests/ui/rc_buffer_arc.stderr +++ b/tests/ui/rc_buffer_arc.stderr @@ -1,5 +1,5 @@ error: usage of `Arc` when T is a buffer type - --> $DIR/rc_buffer_arc.rs:11:11 + --> $DIR/rc_buffer_arc.rs:10:11 | LL | bad1: Arc, | ^^^^^^^^^^^ help: try: `Arc` @@ -7,43 +7,43 @@ LL | bad1: Arc, = note: `-D clippy::rc-buffer` implied by `-D warnings` error: usage of `Arc` when T is a buffer type - --> $DIR/rc_buffer_arc.rs:12:11 + --> $DIR/rc_buffer_arc.rs:11:11 | LL | bad2: Arc, | ^^^^^^^^^^^^ help: try: `Arc` error: usage of `Arc` when T is a buffer type - --> $DIR/rc_buffer_arc.rs:13:11 + --> $DIR/rc_buffer_arc.rs:12:11 | LL | bad3: Arc>, | ^^^^^^^^^^^^ help: try: `Arc<[u8]>` error: usage of `Arc` when T is a buffer type - --> $DIR/rc_buffer_arc.rs:14:11 + --> $DIR/rc_buffer_arc.rs:13:11 | LL | bad4: Arc, | ^^^^^^^^^^^^^ help: try: `Arc` error: usage of `Arc` when T is a buffer type - --> $DIR/rc_buffer_arc.rs:20:17 + --> $DIR/rc_buffer_arc.rs:19:17 | LL | fn func_bad1(_: Arc) {} | ^^^^^^^^^^^ help: try: `Arc` error: usage of `Arc` when T is a buffer type - --> $DIR/rc_buffer_arc.rs:21:17 + --> $DIR/rc_buffer_arc.rs:20:17 | LL | fn func_bad2(_: Arc) {} | ^^^^^^^^^^^^ help: try: `Arc` error: usage of `Arc` when T is a buffer type - --> $DIR/rc_buffer_arc.rs:22:17 + --> $DIR/rc_buffer_arc.rs:21:17 | LL | fn func_bad3(_: Arc>) {} | ^^^^^^^^^^^^ help: try: `Arc<[u8]>` error: usage of `Arc` when T is a buffer type - --> $DIR/rc_buffer_arc.rs:23:17 + --> $DIR/rc_buffer_arc.rs:22:17 | LL | fn func_bad4(_: Arc) {} | ^^^^^^^^^^^^^ help: try: `Arc` diff --git a/tests/ui/rc_clone_in_vec_init/arc.rs b/tests/ui/rc_clone_in_vec_init/arc.rs index 53fcbf3c49b..9cb7f48e75b 100644 --- a/tests/ui/rc_clone_in_vec_init/arc.rs +++ b/tests/ui/rc_clone_in_vec_init/arc.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![warn(clippy::rc_clone_in_vec_init)] #![allow(clippy::useless_vec)] use std::sync::{Arc, Mutex}; diff --git a/tests/ui/rc_clone_in_vec_init/arc.stderr b/tests/ui/rc_clone_in_vec_init/arc.stderr index a8fd28b84b3..3e82d4e57b7 100644 --- a/tests/ui/rc_clone_in_vec_init/arc.stderr +++ b/tests/ui/rc_clone_in_vec_init/arc.stderr @@ -1,5 +1,5 @@ error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/arc.rs:8:13 + --> $DIR/arc.rs:9:13 | LL | let v = vec![Arc::new("x".to_string()); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/arc.rs:16:21 + --> $DIR/arc.rs:17:21 | LL | let v = vec![Arc::new("x".to_string()); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -46,7 +46,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/arc.rs:22:13 + --> $DIR/arc.rs:23:13 | LL | let v = vec![ | _____________^ @@ -76,7 +76,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/arc.rs:31:14 + --> $DIR/arc.rs:32:14 | LL | let v1 = vec![ | ______________^ diff --git a/tests/ui/rc_clone_in_vec_init/rc.rs b/tests/ui/rc_clone_in_vec_init/rc.rs index 88ea39bf908..5b7ac062ddc 100644 --- a/tests/ui/rc_clone_in_vec_init/rc.rs +++ b/tests/ui/rc_clone_in_vec_init/rc.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![warn(clippy::rc_clone_in_vec_init)] #![allow(clippy::useless_vec)] use std::rc::Rc; diff --git a/tests/ui/rc_clone_in_vec_init/rc.stderr b/tests/ui/rc_clone_in_vec_init/rc.stderr index eab464800ca..278e4974804 100644 --- a/tests/ui/rc_clone_in_vec_init/rc.stderr +++ b/tests/ui/rc_clone_in_vec_init/rc.stderr @@ -1,5 +1,5 @@ error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/rc.rs:9:13 + --> $DIR/rc.rs:10:13 | LL | let v = vec![Rc::new("x".to_string()); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/rc.rs:17:21 + --> $DIR/rc.rs:18:21 | LL | let v = vec![Rc::new("x".to_string()); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -46,7 +46,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/rc.rs:23:13 + --> $DIR/rc.rs:24:13 | LL | let v = vec![ | _____________^ @@ -76,7 +76,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/rc.rs:32:14 + --> $DIR/rc.rs:33:14 | LL | let v1 = vec![ | ______________^ diff --git a/tests/ui/rc_clone_in_vec_init/weak.rs b/tests/ui/rc_clone_in_vec_init/weak.rs index 03142165057..386cccd88f6 100644 --- a/tests/ui/rc_clone_in_vec_init/weak.rs +++ b/tests/ui/rc_clone_in_vec_init/weak.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![warn(clippy::rc_clone_in_vec_init)] #![allow(clippy::useless_vec)] use std::rc::{Rc, Weak as UnSyncWeak}; diff --git a/tests/ui/rc_clone_in_vec_init/weak.stderr b/tests/ui/rc_clone_in_vec_init/weak.stderr index 1f7a849b180..ffb78590a0c 100644 --- a/tests/ui/rc_clone_in_vec_init/weak.stderr +++ b/tests/ui/rc_clone_in_vec_init/weak.stderr @@ -1,5 +1,5 @@ error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/weak.rs:9:13 + --> $DIR/weak.rs:10:13 | LL | let v = vec![SyncWeak::::new(); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/weak.rs:10:14 + --> $DIR/weak.rs:11:14 | LL | let v2 = vec![UnSyncWeak::::new(); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -46,7 +46,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/weak.rs:12:13 + --> $DIR/weak.rs:13:13 | LL | let v = vec![Rc::downgrade(&Rc::new("x".to_string())); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,7 +69,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/weak.rs:13:13 + --> $DIR/weak.rs:14:13 | LL | let v = vec![Arc::downgrade(&Arc::new("x".to_string())); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -92,7 +92,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/weak.rs:21:21 + --> $DIR/weak.rs:22:21 | LL | let v = vec![Arc::downgrade(&Arc::new("x".to_string())); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -115,7 +115,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/weak.rs:22:22 + --> $DIR/weak.rs:23:22 | LL | let v2 = vec![Rc::downgrade(&Rc::new("x".to_string())); 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -138,7 +138,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/weak.rs:28:13 + --> $DIR/weak.rs:29:13 | LL | let v = vec![ | _____________^ @@ -168,7 +168,7 @@ LL ~ }; | error: initializing a reference-counted pointer in `vec![elem; len]` - --> $DIR/weak.rs:37:14 + --> $DIR/weak.rs:38:14 | LL | let v1 = vec![ | ______________^ diff --git a/tests/ui/read_line_without_trim.fixed b/tests/ui/read_line_without_trim.fixed index cb6aab84e49..03a99b17dce 100644 --- a/tests/ui/read_line_without_trim.fixed +++ b/tests/ui/read_line_without_trim.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::read_line_without_trim)] diff --git a/tests/ui/read_line_without_trim.rs b/tests/ui/read_line_without_trim.rs index bdc409a7010..65510aea0fd 100644 --- a/tests/ui/read_line_without_trim.rs +++ b/tests/ui/read_line_without_trim.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #![warn(clippy::read_line_without_trim)] diff --git a/tests/ui/read_line_without_trim.stderr b/tests/ui/read_line_without_trim.stderr index f3d7b60425f..a7751eb68d8 100644 --- a/tests/ui/read_line_without_trim.stderr +++ b/tests/ui/read_line_without_trim.stderr @@ -1,5 +1,5 @@ error: calling `.parse()` without trimming the trailing newline character - --> $DIR/read_line_without_trim.rs:14:25 + --> $DIR/read_line_without_trim.rs:12:25 | LL | let _x: i32 = input.parse().unwrap(); | ----- ^^^^^^^ @@ -7,14 +7,14 @@ LL | let _x: i32 = input.parse().unwrap(); | help: try: `input.trim_end()` | note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause `.parse()` to fail - --> $DIR/read_line_without_trim.rs:13:5 + --> $DIR/read_line_without_trim.rs:11:5 | LL | std::io::stdin().read_line(&mut input).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: `-D clippy::read-line-without-trim` implied by `-D warnings` error: calling `.parse()` without trimming the trailing newline character - --> $DIR/read_line_without_trim.rs:18:20 + --> $DIR/read_line_without_trim.rs:16:20 | LL | let _x = input.parse::().unwrap(); | ----- ^^^^^^^^^^^^^^ @@ -22,13 +22,13 @@ LL | let _x = input.parse::().unwrap(); | help: try: `input.trim_end()` | note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause `.parse()` to fail - --> $DIR/read_line_without_trim.rs:17:5 + --> $DIR/read_line_without_trim.rs:15:5 | LL | std::io::stdin().read_line(&mut input).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: calling `.parse()` without trimming the trailing newline character - --> $DIR/read_line_without_trim.rs:22:20 + --> $DIR/read_line_without_trim.rs:20:20 | LL | let _x = input.parse::().unwrap(); | ----- ^^^^^^^^^^^^^^ @@ -36,13 +36,13 @@ LL | let _x = input.parse::().unwrap(); | help: try: `input.trim_end()` | note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause `.parse()` to fail - --> $DIR/read_line_without_trim.rs:21:5 + --> $DIR/read_line_without_trim.rs:19:5 | LL | std::io::stdin().read_line(&mut input).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: calling `.parse()` without trimming the trailing newline character - --> $DIR/read_line_without_trim.rs:26:20 + --> $DIR/read_line_without_trim.rs:24:20 | LL | let _x = input.parse::().unwrap(); | ----- ^^^^^^^^^^^^^^ @@ -50,13 +50,13 @@ LL | let _x = input.parse::().unwrap(); | help: try: `input.trim_end()` | note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause `.parse()` to fail - --> $DIR/read_line_without_trim.rs:25:5 + --> $DIR/read_line_without_trim.rs:23:5 | LL | std::io::stdin().read_line(&mut input).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: calling `.parse()` without trimming the trailing newline character - --> $DIR/read_line_without_trim.rs:30:20 + --> $DIR/read_line_without_trim.rs:28:20 | LL | let _x = input.parse::().unwrap(); | ----- ^^^^^^^^^^^^^^^ @@ -64,7 +64,7 @@ LL | let _x = input.parse::().unwrap(); | help: try: `input.trim_end()` | note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause `.parse()` to fail - --> $DIR/read_line_without_trim.rs:29:5 + --> $DIR/read_line_without_trim.rs:27:5 | LL | std::io::stdin().read_line(&mut input).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/read_zero_byte_vec.rs b/tests/ui/read_zero_byte_vec.rs index ff2ad8644b4..979955489b6 100644 --- a/tests/ui/read_zero_byte_vec.rs +++ b/tests/ui/read_zero_byte_vec.rs @@ -7,7 +7,7 @@ use std::fs::File; use std::io; use std::io::prelude::*; - +//@no-rustfix extern crate futures; use futures::io::{AsyncRead, AsyncReadExt}; use tokio::io::{AsyncRead as TokioAsyncRead, AsyncReadExt as _, AsyncWrite as TokioAsyncWrite, AsyncWriteExt as _}; diff --git a/tests/ui/readonly_write_lock.fixed b/tests/ui/readonly_write_lock.fixed new file mode 100644 index 00000000000..ae622a4100b --- /dev/null +++ b/tests/ui/readonly_write_lock.fixed @@ -0,0 +1,42 @@ +#![warn(clippy::readonly_write_lock)] + +use std::sync::RwLock; + +fn mutate_i32(x: &mut i32) { + *x += 1; +} + +fn accept_i32(_: i32) {} + +fn main() { + let lock = RwLock::new(42); + let lock2 = RwLock::new(1234); + + { + let writer = lock.read().unwrap(); + dbg!(&writer); + } + + { + let writer = lock.read().unwrap(); + accept_i32(*writer); + } + + { + let mut writer = lock.write().unwrap(); + mutate_i32(&mut writer); + dbg!(&writer); + } + + { + let mut writer = lock.write().unwrap(); + *writer += 1; + } + + { + let mut writer1 = lock.write().unwrap(); + let mut writer2 = lock2.write().unwrap(); + *writer2 += 1; + *writer1 = *writer2; + } +} diff --git a/tests/ui/redundant_allocation_fixable.fixed b/tests/ui/redundant_allocation_fixable.fixed index b97863daf22..61c989c67a1 100644 --- a/tests/ui/redundant_allocation_fixable.fixed +++ b/tests/ui/redundant_allocation_fixable.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::all)] #![allow(clippy::boxed_local, clippy::needless_pass_by_value)] #![allow(clippy::disallowed_names, unused_variables, dead_code)] diff --git a/tests/ui/redundant_allocation_fixable.rs b/tests/ui/redundant_allocation_fixable.rs index bffb6f8c000..3ad1e9a978d 100644 --- a/tests/ui/redundant_allocation_fixable.rs +++ b/tests/ui/redundant_allocation_fixable.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::all)] #![allow(clippy::boxed_local, clippy::needless_pass_by_value)] #![allow(clippy::disallowed_names, unused_variables, dead_code)] diff --git a/tests/ui/redundant_allocation_fixable.stderr b/tests/ui/redundant_allocation_fixable.stderr index 524ca5bf467..2e6e078b24b 100644 --- a/tests/ui/redundant_allocation_fixable.stderr +++ b/tests/ui/redundant_allocation_fixable.stderr @@ -1,5 +1,5 @@ error: usage of `Box<&T>` - --> $DIR/redundant_allocation_fixable.rs:24:30 + --> $DIR/redundant_allocation_fixable.rs:23:30 | LL | pub fn box_test1(foo: Box<&T>) {} | ^^^^^^^ help: try: `&T` @@ -8,7 +8,7 @@ LL | pub fn box_test1(foo: Box<&T>) {} = note: `-D clippy::redundant-allocation` implied by `-D warnings` error: usage of `Box<&MyStruct>` - --> $DIR/redundant_allocation_fixable.rs:26:27 + --> $DIR/redundant_allocation_fixable.rs:25:27 | LL | pub fn box_test2(foo: Box<&MyStruct>) {} | ^^^^^^^^^^^^^^ help: try: `&MyStruct` @@ -16,7 +16,7 @@ LL | pub fn box_test2(foo: Box<&MyStruct>) {} = note: `&MyStruct` is already a pointer, `Box<&MyStruct>` allocates a pointer on the heap error: usage of `Box<&MyEnum>` - --> $DIR/redundant_allocation_fixable.rs:28:27 + --> $DIR/redundant_allocation_fixable.rs:27:27 | LL | pub fn box_test3(foo: Box<&MyEnum>) {} | ^^^^^^^^^^^^ help: try: `&MyEnum` @@ -24,7 +24,7 @@ LL | pub fn box_test3(foo: Box<&MyEnum>) {} = note: `&MyEnum` is already a pointer, `Box<&MyEnum>` allocates a pointer on the heap error: usage of `Box>` - --> $DIR/redundant_allocation_fixable.rs:32:30 + --> $DIR/redundant_allocation_fixable.rs:31:30 | LL | pub fn box_test5(foo: Box>) {} | ^^^^^^^^^^^ help: try: `Box` @@ -32,7 +32,7 @@ LL | pub fn box_test5(foo: Box>) {} = note: `Box` is already on the heap, `Box>` makes an extra allocation error: usage of `Rc<&T>` - --> $DIR/redundant_allocation_fixable.rs:41:29 + --> $DIR/redundant_allocation_fixable.rs:40:29 | LL | pub fn rc_test1(foo: Rc<&T>) {} | ^^^^^^ help: try: `&T` @@ -40,7 +40,7 @@ LL | pub fn rc_test1(foo: Rc<&T>) {} = note: `&T` is already a pointer, `Rc<&T>` allocates a pointer on the heap error: usage of `Rc<&MyStruct>` - --> $DIR/redundant_allocation_fixable.rs:43:26 + --> $DIR/redundant_allocation_fixable.rs:42:26 | LL | pub fn rc_test2(foo: Rc<&MyStruct>) {} | ^^^^^^^^^^^^^ help: try: `&MyStruct` @@ -48,7 +48,7 @@ LL | pub fn rc_test2(foo: Rc<&MyStruct>) {} = note: `&MyStruct` is already a pointer, `Rc<&MyStruct>` allocates a pointer on the heap error: usage of `Rc<&MyEnum>` - --> $DIR/redundant_allocation_fixable.rs:45:26 + --> $DIR/redundant_allocation_fixable.rs:44:26 | LL | pub fn rc_test3(foo: Rc<&MyEnum>) {} | ^^^^^^^^^^^ help: try: `&MyEnum` @@ -56,7 +56,7 @@ LL | pub fn rc_test3(foo: Rc<&MyEnum>) {} = note: `&MyEnum` is already a pointer, `Rc<&MyEnum>` allocates a pointer on the heap error: usage of `Rc>` - --> $DIR/redundant_allocation_fixable.rs:49:24 + --> $DIR/redundant_allocation_fixable.rs:48:24 | LL | pub fn rc_test6(a: Rc>) {} | ^^^^^^^^^^^^ help: try: `Rc` @@ -64,7 +64,7 @@ LL | pub fn rc_test6(a: Rc>) {} = note: `Rc` is already on the heap, `Rc>` makes an extra allocation error: usage of `Arc<&T>` - --> $DIR/redundant_allocation_fixable.rs:58:30 + --> $DIR/redundant_allocation_fixable.rs:57:30 | LL | pub fn arc_test1(foo: Arc<&T>) {} | ^^^^^^^ help: try: `&T` @@ -72,7 +72,7 @@ LL | pub fn arc_test1(foo: Arc<&T>) {} = note: `&T` is already a pointer, `Arc<&T>` allocates a pointer on the heap error: usage of `Arc<&MyStruct>` - --> $DIR/redundant_allocation_fixable.rs:60:27 + --> $DIR/redundant_allocation_fixable.rs:59:27 | LL | pub fn arc_test2(foo: Arc<&MyStruct>) {} | ^^^^^^^^^^^^^^ help: try: `&MyStruct` @@ -80,7 +80,7 @@ LL | pub fn arc_test2(foo: Arc<&MyStruct>) {} = note: `&MyStruct` is already a pointer, `Arc<&MyStruct>` allocates a pointer on the heap error: usage of `Arc<&MyEnum>` - --> $DIR/redundant_allocation_fixable.rs:62:27 + --> $DIR/redundant_allocation_fixable.rs:61:27 | LL | pub fn arc_test3(foo: Arc<&MyEnum>) {} | ^^^^^^^^^^^^ help: try: `&MyEnum` @@ -88,7 +88,7 @@ LL | pub fn arc_test3(foo: Arc<&MyEnum>) {} = note: `&MyEnum` is already a pointer, `Arc<&MyEnum>` allocates a pointer on the heap error: usage of `Arc>` - --> $DIR/redundant_allocation_fixable.rs:66:25 + --> $DIR/redundant_allocation_fixable.rs:65:25 | LL | pub fn arc_test7(a: Arc>) {} | ^^^^^^^^^^^^^^ help: try: `Arc` diff --git a/tests/ui/redundant_async_block.fixed b/tests/ui/redundant_async_block.fixed index 328958491ee..d492ea1be75 100644 --- a/tests/ui/redundant_async_block.fixed +++ b/tests/ui/redundant_async_block.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::manual_async_fn)] #![warn(clippy::redundant_async_block)] diff --git a/tests/ui/redundant_async_block.rs b/tests/ui/redundant_async_block.rs index cd189b31555..dd96e141006 100644 --- a/tests/ui/redundant_async_block.rs +++ b/tests/ui/redundant_async_block.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::manual_async_fn)] #![warn(clippy::redundant_async_block)] diff --git a/tests/ui/redundant_async_block.stderr b/tests/ui/redundant_async_block.stderr index f3dcb09b444..0ebd4d2cece 100644 --- a/tests/ui/redundant_async_block.stderr +++ b/tests/ui/redundant_async_block.stderr @@ -1,5 +1,5 @@ error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:15:13 + --> $DIR/redundant_async_block.rs:13:13 | LL | let x = async { f.await }; | ^^^^^^^^^^^^^^^^^ help: you can reduce it to: `f` @@ -7,49 +7,49 @@ LL | let x = async { f.await }; = note: `-D clippy::redundant-async-block` implied by `-D warnings` error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:22:16 + --> $DIR/redundant_async_block.rs:20:16 | LL | let fut2 = async { fut1.await }; | ^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `fut1` error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:26:16 + --> $DIR/redundant_async_block.rs:24:16 | LL | let fut2 = async move { fut1.await }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `fut1` error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:29:15 + --> $DIR/redundant_async_block.rs:27:15 | LL | let fut = async { async { 42 }.await }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `async { 42 }` error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:45:5 + --> $DIR/redundant_async_block.rs:43:5 | LL | async move { fut.await } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `fut` error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:58:5 + --> $DIR/redundant_async_block.rs:56:5 | LL | async move { fut.await } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `fut` error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:63:5 + --> $DIR/redundant_async_block.rs:61:5 | LL | async { f.await } | ^^^^^^^^^^^^^^^^^ help: you can reduce it to: `f` error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:86:5 + --> $DIR/redundant_async_block.rs:84:5 | LL | async { async { f().await + 1 }.await } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `async { f().await + 1 }` error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:149:13 + --> $DIR/redundant_async_block.rs:147:13 | LL | async { async { 42 }.await } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `async { 42 }` @@ -60,7 +60,7 @@ LL | mac!() = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) error: this async expression only awaits a single future - --> $DIR/redundant_async_block.rs:169:13 + --> $DIR/redundant_async_block.rs:167:13 | LL | async { async { $e }.await } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `async { $e }` diff --git a/tests/ui/redundant_at_rest_pattern.fixed b/tests/ui/redundant_at_rest_pattern.fixed index 080cf13b5da..96e05fffd8d 100644 --- a/tests/ui/redundant_at_rest_pattern.fixed +++ b/tests/ui/redundant_at_rest_pattern.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(irrefutable_let_patterns, unused)] #![warn(clippy::redundant_at_rest_pattern)] diff --git a/tests/ui/redundant_at_rest_pattern.rs b/tests/ui/redundant_at_rest_pattern.rs index a8a80282956..c6d8ad5243d 100644 --- a/tests/ui/redundant_at_rest_pattern.rs +++ b/tests/ui/redundant_at_rest_pattern.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(irrefutable_let_patterns, unused)] #![warn(clippy::redundant_at_rest_pattern)] diff --git a/tests/ui/redundant_at_rest_pattern.stderr b/tests/ui/redundant_at_rest_pattern.stderr index e2a4d9ffd57..008db304daf 100644 --- a/tests/ui/redundant_at_rest_pattern.stderr +++ b/tests/ui/redundant_at_rest_pattern.stderr @@ -1,5 +1,5 @@ error: using a rest pattern to bind an entire slice to a local - --> $DIR/redundant_at_rest_pattern.rs:10:12 + --> $DIR/redundant_at_rest_pattern.rs:9:12 | LL | if let [a @ ..] = [()] {} | ^^^^^^^^ help: this is better represented with just the binding: `a` @@ -7,31 +7,31 @@ LL | if let [a @ ..] = [()] {} = note: `-D clippy::redundant-at-rest-pattern` implied by `-D warnings` error: using a rest pattern to bind an entire slice to a local - --> $DIR/redundant_at_rest_pattern.rs:11:12 + --> $DIR/redundant_at_rest_pattern.rs:10:12 | LL | if let [ref a @ ..] = [()] {} | ^^^^^^^^^^^^ help: this is better represented with just the binding: `ref a` error: using a rest pattern to bind an entire slice to a local - --> $DIR/redundant_at_rest_pattern.rs:12:12 + --> $DIR/redundant_at_rest_pattern.rs:11:12 | LL | if let [mut a @ ..] = [()] {} | ^^^^^^^^^^^^ help: this is better represented with just the binding: `mut a` error: using a rest pattern to bind an entire slice to a local - --> $DIR/redundant_at_rest_pattern.rs:13:12 + --> $DIR/redundant_at_rest_pattern.rs:12:12 | LL | if let [ref mut a @ ..] = [()] {} | ^^^^^^^^^^^^^^^^ help: this is better represented with just the binding: `ref mut a` error: using a rest pattern to bind an entire slice to a local - --> $DIR/redundant_at_rest_pattern.rs:15:12 + --> $DIR/redundant_at_rest_pattern.rs:14:12 | LL | if let [a @ ..] = &*v {} | ^^^^^^^^ help: this is better represented with just the binding: `a` error: using a rest pattern to bind an entire slice to a local - --> $DIR/redundant_at_rest_pattern.rs:17:12 + --> $DIR/redundant_at_rest_pattern.rs:16:12 | LL | if let [a @ ..] = s {} | ^^^^^^^^ help: this is better represented with just the binding: `a` diff --git a/tests/ui/redundant_clone.fixed b/tests/ui/redundant_clone.fixed index 5037c08ebd5..867f5b21017 100644 --- a/tests/ui/redundant_clone.fixed +++ b/tests/ui/redundant_clone.fixed @@ -1,4 +1,3 @@ -//@run-rustfix // rustfix-only-machine-applicable #![feature(lint_reasons)] #![warn(clippy::redundant_clone)] diff --git a/tests/ui/redundant_clone.rs b/tests/ui/redundant_clone.rs index 501898bf113..adcbd01e819 100644 --- a/tests/ui/redundant_clone.rs +++ b/tests/ui/redundant_clone.rs @@ -1,4 +1,3 @@ -//@run-rustfix // rustfix-only-machine-applicable #![feature(lint_reasons)] #![warn(clippy::redundant_clone)] diff --git a/tests/ui/redundant_clone.stderr b/tests/ui/redundant_clone.stderr index 8660c0e1f6a..a1c09d2b3c7 100644 --- a/tests/ui/redundant_clone.stderr +++ b/tests/ui/redundant_clone.stderr @@ -1,180 +1,180 @@ error: redundant clone - --> $DIR/redundant_clone.rs:16:42 + --> $DIR/redundant_clone.rs:15:42 | LL | let _s = ["lorem", "ipsum"].join(" ").to_string(); | ^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:16:14 + --> $DIR/redundant_clone.rs:15:14 | LL | let _s = ["lorem", "ipsum"].join(" ").to_string(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: `-D clippy::redundant-clone` implied by `-D warnings` error: redundant clone - --> $DIR/redundant_clone.rs:19:15 + --> $DIR/redundant_clone.rs:18:15 | LL | let _s = s.clone(); | ^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:19:14 + --> $DIR/redundant_clone.rs:18:14 | LL | let _s = s.clone(); | ^ error: redundant clone - --> $DIR/redundant_clone.rs:22:15 + --> $DIR/redundant_clone.rs:21:15 | LL | let _s = s.to_string(); | ^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:22:14 + --> $DIR/redundant_clone.rs:21:14 | LL | let _s = s.to_string(); | ^ error: redundant clone - --> $DIR/redundant_clone.rs:25:15 + --> $DIR/redundant_clone.rs:24:15 | LL | let _s = s.to_owned(); | ^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:25:14 + --> $DIR/redundant_clone.rs:24:14 | LL | let _s = s.to_owned(); | ^ error: redundant clone - --> $DIR/redundant_clone.rs:27:42 + --> $DIR/redundant_clone.rs:26:42 | LL | let _s = Path::new("/a/b/").join("c").to_owned(); | ^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:27:14 + --> $DIR/redundant_clone.rs:26:14 | LL | let _s = Path::new("/a/b/").join("c").to_owned(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/redundant_clone.rs:29:42 + --> $DIR/redundant_clone.rs:28:42 | LL | let _s = Path::new("/a/b/").join("c").to_path_buf(); | ^^^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:29:14 + --> $DIR/redundant_clone.rs:28:14 | LL | let _s = Path::new("/a/b/").join("c").to_path_buf(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/redundant_clone.rs:31:29 + --> $DIR/redundant_clone.rs:30:29 | LL | let _s = OsString::new().to_owned(); | ^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:31:14 + --> $DIR/redundant_clone.rs:30:14 | LL | let _s = OsString::new().to_owned(); | ^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/redundant_clone.rs:33:29 + --> $DIR/redundant_clone.rs:32:29 | LL | let _s = OsString::new().to_os_string(); | ^^^^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:33:14 + --> $DIR/redundant_clone.rs:32:14 | LL | let _s = OsString::new().to_os_string(); | ^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/redundant_clone.rs:44:19 + --> $DIR/redundant_clone.rs:43:19 | LL | let _t = tup.0.clone(); | ^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:44:14 + --> $DIR/redundant_clone.rs:43:14 | LL | let _t = tup.0.clone(); | ^^^^^ error: redundant clone - --> $DIR/redundant_clone.rs:76:25 + --> $DIR/redundant_clone.rs:75:25 | LL | if b { (a.clone(), a.clone()) } else { (Alpha, a) } | ^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:76:24 + --> $DIR/redundant_clone.rs:75:24 | LL | if b { (a.clone(), a.clone()) } else { (Alpha, a) } | ^ error: redundant clone - --> $DIR/redundant_clone.rs:133:15 + --> $DIR/redundant_clone.rs:132:15 | LL | let _s = s.clone(); | ^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:133:14 + --> $DIR/redundant_clone.rs:132:14 | LL | let _s = s.clone(); | ^ error: redundant clone - --> $DIR/redundant_clone.rs:134:15 + --> $DIR/redundant_clone.rs:133:15 | LL | let _t = t.clone(); | ^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:134:14 + --> $DIR/redundant_clone.rs:133:14 | LL | let _t = t.clone(); | ^ error: redundant clone - --> $DIR/redundant_clone.rs:144:19 + --> $DIR/redundant_clone.rs:143:19 | LL | let _f = f.clone(); | ^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:144:18 + --> $DIR/redundant_clone.rs:143:18 | LL | let _f = f.clone(); | ^ error: redundant clone - --> $DIR/redundant_clone.rs:156:14 + --> $DIR/redundant_clone.rs:155:14 | LL | let y = x.clone().join("matthias"); | ^^^^^^^^ help: remove this | note: cloned value is neither consumed nor mutated - --> $DIR/redundant_clone.rs:156:13 + --> $DIR/redundant_clone.rs:155:13 | LL | let y = x.clone().join("matthias"); | ^^^^^^^^^ error: redundant clone - --> $DIR/redundant_clone.rs:210:11 + --> $DIR/redundant_clone.rs:209:11 | LL | foo(&x.clone(), move || { | ^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/redundant_clone.rs:210:10 + --> $DIR/redundant_clone.rs:209:10 | LL | foo(&x.clone(), move || { | ^ diff --git a/tests/ui/redundant_closure_call_fixable.fixed b/tests/ui/redundant_closure_call_fixable.fixed index f3669a669ea..bf268d0b583 100644 --- a/tests/ui/redundant_closure_call_fixable.fixed +++ b/tests/ui/redundant_closure_call_fixable.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(async_closure)] #![warn(clippy::redundant_closure_call)] #![allow(clippy::redundant_async_block)] diff --git a/tests/ui/redundant_closure_call_fixable.rs b/tests/ui/redundant_closure_call_fixable.rs index db8c7f80df4..c8a91049d19 100644 --- a/tests/ui/redundant_closure_call_fixable.rs +++ b/tests/ui/redundant_closure_call_fixable.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(async_closure)] #![warn(clippy::redundant_closure_call)] #![allow(clippy::redundant_async_block)] diff --git a/tests/ui/redundant_closure_call_fixable.stderr b/tests/ui/redundant_closure_call_fixable.stderr index 618f5e071d6..a285420ea8f 100644 --- a/tests/ui/redundant_closure_call_fixable.stderr +++ b/tests/ui/redundant_closure_call_fixable.stderr @@ -1,5 +1,5 @@ error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:18:13 + --> $DIR/redundant_closure_call_fixable.rs:16:13 | LL | let a = (|| 42)(); | ^^^^^^^^^ help: try doing something like: `42` @@ -7,7 +7,7 @@ LL | let a = (|| 42)(); = note: `-D clippy::redundant-closure-call` implied by `-D warnings` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:19:13 + --> $DIR/redundant_closure_call_fixable.rs:17:13 | LL | let b = (async || { | _____________^ @@ -27,7 +27,7 @@ LL ~ }; | error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:24:13 + --> $DIR/redundant_closure_call_fixable.rs:22:13 | LL | let c = (|| { | _____________^ @@ -47,13 +47,13 @@ LL ~ }; | error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:29:13 + --> $DIR/redundant_closure_call_fixable.rs:27:13 | LL | let d = (async || something().await)(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try doing something like: `async { something().await }` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:38:13 + --> $DIR/redundant_closure_call_fixable.rs:36:13 | LL | (|| m!())() | ^^^^^^^^^^^ help: try doing something like: `m!()` @@ -64,7 +64,7 @@ LL | m2!(); = note: this error originates in the macro `m2` (in Nightly builds, run with -Z macro-backtrace for more info) error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:33:13 + --> $DIR/redundant_closure_call_fixable.rs:31:13 | LL | (|| 0)() | ^^^^^^^^ help: try doing something like: `0` @@ -75,49 +75,49 @@ LL | m2!(); = note: this error originates in the macro `m` which comes from the expansion of the macro `m2` (in Nightly builds, run with -Z macro-backtrace for more info) error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:46:16 + --> $DIR/redundant_closure_call_fixable.rs:44:16 | LL | assert_eq!((|| || 43)()(), 42); | ^^^^^^^^^^^^^^ help: try doing something like: `43` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:55:10 + --> $DIR/redundant_closure_call_fixable.rs:53:10 | LL | dbg!((|| 42)()); | ^^^^^^^^^ help: try doing something like: `42` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:58:13 + --> $DIR/redundant_closure_call_fixable.rs:56:13 | LL | let a = (|| || || 123)(); | ^^^^^^^^^^^^^^^^ help: try doing something like: `(|| || 123)` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:62:13 + --> $DIR/redundant_closure_call_fixable.rs:60:13 | LL | let a = (|| || || || async || 1)()()()()(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try doing something like: `async { 1 }` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:71:13 + --> $DIR/redundant_closure_call_fixable.rs:69:13 | LL | let a = (|| echo!(|| echo!(|| 1)))()()(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try doing something like: `1` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:73:13 + --> $DIR/redundant_closure_call_fixable.rs:71:13 | LL | let a = (|| echo!((|| 123)))()(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try doing something like: `123` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:86:11 + --> $DIR/redundant_closure_call_fixable.rs:84:11 | LL | bar()((|| || 42)()(), 5); | ^^^^^^^^^^^^^^ help: try doing something like: `42` error: try not to call a closure in the expression where it is declared - --> $DIR/redundant_closure_call_fixable.rs:87:9 + --> $DIR/redundant_closure_call_fixable.rs:85:9 | LL | foo((|| || 42)()(), 5); | ^^^^^^^^^^^^^^ help: try doing something like: `42` diff --git a/tests/ui/redundant_field_names.fixed b/tests/ui/redundant_field_names.fixed index d2a65399da6..bbe3b38e547 100644 --- a/tests/ui/redundant_field_names.fixed +++ b/tests/ui/redundant_field_names.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::redundant_field_names)] #![allow(clippy::extra_unused_type_parameters, clippy::no_effect, dead_code, unused_variables)] diff --git a/tests/ui/redundant_field_names.rs b/tests/ui/redundant_field_names.rs index 605ffd21e2f..9afa191ce7c 100644 --- a/tests/ui/redundant_field_names.rs +++ b/tests/ui/redundant_field_names.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::redundant_field_names)] #![allow(clippy::extra_unused_type_parameters, clippy::no_effect, dead_code, unused_variables)] diff --git a/tests/ui/redundant_field_names.stderr b/tests/ui/redundant_field_names.stderr index 00a72c50cf7..8bcf33007db 100644 --- a/tests/ui/redundant_field_names.stderr +++ b/tests/ui/redundant_field_names.stderr @@ -1,5 +1,5 @@ error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:35:9 + --> $DIR/redundant_field_names.rs:33:9 | LL | gender: gender, | ^^^^^^^^^^^^^^ help: replace it with: `gender` @@ -7,43 +7,43 @@ LL | gender: gender, = note: `-D clippy::redundant-field-names` implied by `-D warnings` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:36:9 + --> $DIR/redundant_field_names.rs:34:9 | LL | age: age, | ^^^^^^^^ help: replace it with: `age` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:57:25 + --> $DIR/redundant_field_names.rs:55:25 | LL | let _ = RangeFrom { start: start }; | ^^^^^^^^^^^^ help: replace it with: `start` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:58:23 + --> $DIR/redundant_field_names.rs:56:23 | LL | let _ = RangeTo { end: end }; | ^^^^^^^^ help: replace it with: `end` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:59:21 + --> $DIR/redundant_field_names.rs:57:21 | LL | let _ = Range { start: start, end: end }; | ^^^^^^^^^^^^ help: replace it with: `start` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:59:35 + --> $DIR/redundant_field_names.rs:57:35 | LL | let _ = Range { start: start, end: end }; | ^^^^^^^^ help: replace it with: `end` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:61:32 + --> $DIR/redundant_field_names.rs:59:32 | LL | let _ = RangeToInclusive { end: end }; | ^^^^^^^^ help: replace it with: `end` error: redundant field names in struct initialization - --> $DIR/redundant_field_names.rs:83:25 + --> $DIR/redundant_field_names.rs:81:25 | LL | let _ = RangeFrom { start: start }; | ^^^^^^^^^^^^ help: replace it with: `start` diff --git a/tests/ui/redundant_guards.fixed b/tests/ui/redundant_guards.fixed index 49d7336ee37..a3e8bd08907 100644 --- a/tests/ui/redundant_guards.fixed +++ b/tests/ui/redundant_guards.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(if_let_guard)] #![allow(clippy::no_effect, unused)] diff --git a/tests/ui/redundant_guards.rs b/tests/ui/redundant_guards.rs index 87761010de2..dd16a15f531 100644 --- a/tests/ui/redundant_guards.rs +++ b/tests/ui/redundant_guards.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(if_let_guard)] #![allow(clippy::no_effect, unused)] diff --git a/tests/ui/redundant_guards.stderr b/tests/ui/redundant_guards.stderr index 5bdf43d23c5..50077234382 100644 --- a/tests/ui/redundant_guards.stderr +++ b/tests/ui/redundant_guards.stderr @@ -1,5 +1,5 @@ error: redundant guard - --> $DIR/redundant_guards.rs:34:20 + --> $DIR/redundant_guards.rs:33:20 | LL | C(x, y) if let 1 = y => .., | ^^^^^^^^^ @@ -12,7 +12,7 @@ LL + C(x, 1) => .., | error: redundant guard - --> $DIR/redundant_guards.rs:40:20 + --> $DIR/redundant_guards.rs:39:20 | LL | Some(x) if matches!(x, Some(1) if true) => .., | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL | Some(Some(1)) if true => .., | ~~~~~~~ ~~~~~~~ error: redundant guard - --> $DIR/redundant_guards.rs:41:20 + --> $DIR/redundant_guards.rs:40:20 | LL | Some(x) if matches!(x, Some(1)) => { | ^^^^^^^^^^^^^^^^^^^^ @@ -35,7 +35,7 @@ LL + Some(Some(1)) => { | error: redundant guard - --> $DIR/redundant_guards.rs:45:20 + --> $DIR/redundant_guards.rs:44:20 | LL | Some(x) if let Some(1) = x => .., | ^^^^^^^^^^^^^^^ @@ -47,7 +47,7 @@ LL + Some(Some(1)) => .., | error: redundant guard - --> $DIR/redundant_guards.rs:46:20 + --> $DIR/redundant_guards.rs:45:20 | LL | Some(x) if x == Some(2) => .., | ^^^^^^^^^^^^ @@ -59,7 +59,7 @@ LL + Some(Some(2)) => .., | error: redundant guard - --> $DIR/redundant_guards.rs:69:20 + --> $DIR/redundant_guards.rs:68:20 | LL | B { e } if matches!(e, Some(A(2))) => .., | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -71,7 +71,7 @@ LL + B { e: Some(A(2)) } => .., | error: redundant guard - --> $DIR/redundant_guards.rs:106:20 + --> $DIR/redundant_guards.rs:105:20 | LL | E::A(y) if y == "not from an or pattern" => {}, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -83,7 +83,7 @@ LL + E::A("not from an or pattern") => {}, | error: redundant guard - --> $DIR/redundant_guards.rs:113:14 + --> $DIR/redundant_guards.rs:112:14 | LL | x if matches!(x, Some(0)) => .., | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/redundant_pattern_matching_drop_order.fixed b/tests/ui/redundant_pattern_matching_drop_order.fixed index d1134de5ab4..148eaa4b33a 100644 --- a/tests/ui/redundant_pattern_matching_drop_order.fixed +++ b/tests/ui/redundant_pattern_matching_drop_order.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - // Issue #5746 #![warn(clippy::redundant_pattern_matching)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_drop_order.rs b/tests/ui/redundant_pattern_matching_drop_order.rs index d144086e791..5bc06f3cc52 100644 --- a/tests/ui/redundant_pattern_matching_drop_order.rs +++ b/tests/ui/redundant_pattern_matching_drop_order.rs @@ -1,5 +1,3 @@ -//@run-rustfix - // Issue #5746 #![warn(clippy::redundant_pattern_matching)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_drop_order.stderr b/tests/ui/redundant_pattern_matching_drop_order.stderr index 28f33f0c95d..636d1a292ac 100644 --- a/tests/ui/redundant_pattern_matching_drop_order.stderr +++ b/tests/ui/redundant_pattern_matching_drop_order.stderr @@ -1,5 +1,5 @@ error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_drop_order.rs:17:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:15:12 | LL | if let Ok(_) = m.lock() {} | -------^^^^^----------- help: try: `if m.lock().is_ok()` @@ -9,7 +9,7 @@ LL | if let Ok(_) = m.lock() {} = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_drop_order.rs:18:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:16:12 | LL | if let Err(_) = Err::<(), _>(m.lock().unwrap().0) {} | -------^^^^^^------------------------------------ help: try: `if Err::<(), _>(m.lock().unwrap().0).is_err()` @@ -18,7 +18,7 @@ LL | if let Err(_) = Err::<(), _>(m.lock().unwrap().0) {} = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_drop_order.rs:21:16 + --> $DIR/redundant_pattern_matching_drop_order.rs:19:16 | LL | if let Ok(_) = Ok::<_, std::sync::MutexGuard<()>>(()) {} | -------^^^^^----------------------------------------- help: try: `if Ok::<_, std::sync::MutexGuard<()>>(()).is_ok()` @@ -27,7 +27,7 @@ LL | if let Ok(_) = Ok::<_, std::sync::MutexGuard<()>>(()) {} = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_drop_order.rs:23:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:21:12 | LL | if let Ok(_) = Ok::<_, std::sync::MutexGuard<()>>(()) { | -------^^^^^----------------------------------------- help: try: `if Ok::<_, std::sync::MutexGuard<()>>(()).is_ok()` @@ -36,31 +36,31 @@ LL | if let Ok(_) = Ok::<_, std::sync::MutexGuard<()>>(()) { = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_drop_order.rs:26:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:24:12 | LL | if let Ok(_) = Ok::<_, std::sync::MutexGuard<()>>(()) {} | -------^^^^^----------------------------------------- help: try: `if Ok::<_, std::sync::MutexGuard<()>>(()).is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_drop_order.rs:27:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:25:12 | LL | if let Err(_) = Err::, _>(()) {} | -------^^^^^^------------------------------------------ help: try: `if Err::, _>(()).is_err()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_drop_order.rs:29:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:27:12 | LL | if let Ok(_) = Ok::<_, ()>(String::new()) {} | -------^^^^^----------------------------- help: try: `if Ok::<_, ()>(String::new()).is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_drop_order.rs:30:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:28:12 | LL | if let Err(_) = Err::<(), _>((String::new(), ())) {} | -------^^^^^^------------------------------------ help: try: `if Err::<(), _>((String::new(), ())).is_err()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_drop_order.rs:33:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:31:12 | LL | if let Some(_) = Some(m.lock()) {} | -------^^^^^^^----------------- help: try: `if Some(m.lock()).is_some()` @@ -69,7 +69,7 @@ LL | if let Some(_) = Some(m.lock()) {} = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_drop_order.rs:34:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:32:12 | LL | if let Some(_) = Some(m.lock().unwrap().0) {} | -------^^^^^^^---------------------------- help: try: `if Some(m.lock().unwrap().0).is_some()` @@ -78,7 +78,7 @@ LL | if let Some(_) = Some(m.lock().unwrap().0) {} = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_drop_order.rs:37:16 + --> $DIR/redundant_pattern_matching_drop_order.rs:35:16 | LL | if let None = None::> {} | -------^^^^------------------------------------ help: try: `if None::>.is_none()` @@ -87,7 +87,7 @@ LL | if let None = None::> {} = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_drop_order.rs:39:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:37:12 | LL | if let None = None::> { | -------^^^^------------------------------------ help: try: `if None::>.is_none()` @@ -96,25 +96,25 @@ LL | if let None = None::> { = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_drop_order.rs:43:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:41:12 | LL | if let None = None::> {} | -------^^^^------------------------------------ help: try: `if None::>.is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_drop_order.rs:45:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:43:12 | LL | if let Some(_) = Some(String::new()) {} | -------^^^^^^^---------------------- help: try: `if Some(String::new()).is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_drop_order.rs:46:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:44:12 | LL | if let Some(_) = Some((String::new(), ())) {} | -------^^^^^^^---------------------------- help: try: `if Some((String::new(), ())).is_some()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_drop_order.rs:49:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:47:12 | LL | if let Ready(_) = Ready(m.lock()) {} | -------^^^^^^^^------------------ help: try: `if Ready(m.lock()).is_ready()` @@ -123,7 +123,7 @@ LL | if let Ready(_) = Ready(m.lock()) {} = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_drop_order.rs:50:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:48:12 | LL | if let Ready(_) = Ready(m.lock().unwrap().0) {} | -------^^^^^^^^----------------------------- help: try: `if Ready(m.lock().unwrap().0).is_ready()` @@ -132,7 +132,7 @@ LL | if let Ready(_) = Ready(m.lock().unwrap().0) {} = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_drop_order.rs:53:16 + --> $DIR/redundant_pattern_matching_drop_order.rs:51:16 | LL | if let Pending = Pending::> {} | -------^^^^^^^--------------------------------------- help: try: `if Pending::>.is_pending()` @@ -141,7 +141,7 @@ LL | if let Pending = Pending::> {} = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_drop_order.rs:55:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:53:12 | LL | if let Pending = Pending::> { | -------^^^^^^^--------------------------------------- help: try: `if Pending::>.is_pending()` @@ -150,19 +150,19 @@ LL | if let Pending = Pending::> { = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_drop_order.rs:59:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:57:12 | LL | if let Pending = Pending::> {} | -------^^^^^^^--------------------------------------- help: try: `if Pending::>.is_pending()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_drop_order.rs:61:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:59:12 | LL | if let Ready(_) = Ready(String::new()) {} | -------^^^^^^^^----------------------- help: try: `if Ready(String::new()).is_ready()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_drop_order.rs:62:12 + --> $DIR/redundant_pattern_matching_drop_order.rs:60:12 | LL | if let Ready(_) = Ready((String::new(), ())) {} | -------^^^^^^^^----------------------------- help: try: `if Ready((String::new(), ())).is_ready()` diff --git a/tests/ui/redundant_pattern_matching_ipaddr.fixed b/tests/ui/redundant_pattern_matching_ipaddr.fixed index 02f197aa26a..70dd9fc250f 100644 --- a/tests/ui/redundant_pattern_matching_ipaddr.fixed +++ b/tests/ui/redundant_pattern_matching_ipaddr.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::all, clippy::redundant_pattern_matching)] #![allow(unused_must_use)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_ipaddr.rs b/tests/ui/redundant_pattern_matching_ipaddr.rs index 5c1e1810f55..6e2a2f7b6d2 100644 --- a/tests/ui/redundant_pattern_matching_ipaddr.rs +++ b/tests/ui/redundant_pattern_matching_ipaddr.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::all, clippy::redundant_pattern_matching)] #![allow(unused_must_use)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_ipaddr.stderr b/tests/ui/redundant_pattern_matching_ipaddr.stderr index bec8d30884d..f5f5d268a62 100644 --- a/tests/ui/redundant_pattern_matching_ipaddr.stderr +++ b/tests/ui/redundant_pattern_matching_ipaddr.stderr @@ -1,5 +1,5 @@ error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:16:12 + --> $DIR/redundant_pattern_matching_ipaddr.rs:15:12 | LL | if let V4(_) = &ipaddr {} | -------^^^^^---------- help: try: `if ipaddr.is_ipv4()` @@ -7,31 +7,31 @@ LL | if let V4(_) = &ipaddr {} = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:18:12 + --> $DIR/redundant_pattern_matching_ipaddr.rs:17:12 | LL | if let V4(_) = V4(Ipv4Addr::LOCALHOST) {} | -------^^^^^-------------------------- help: try: `if V4(Ipv4Addr::LOCALHOST).is_ipv4()` error: redundant pattern matching, consider using `is_ipv6()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:20:12 + --> $DIR/redundant_pattern_matching_ipaddr.rs:19:12 | LL | if let V6(_) = V6(Ipv6Addr::LOCALHOST) {} | -------^^^^^-------------------------- help: try: `if V6(Ipv6Addr::LOCALHOST).is_ipv6()` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:22:15 + --> $DIR/redundant_pattern_matching_ipaddr.rs:21:15 | LL | while let V4(_) = V4(Ipv4Addr::LOCALHOST) {} | ----------^^^^^-------------------------- help: try: `while V4(Ipv4Addr::LOCALHOST).is_ipv4()` error: redundant pattern matching, consider using `is_ipv6()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:24:15 + --> $DIR/redundant_pattern_matching_ipaddr.rs:23:15 | LL | while let V6(_) = V6(Ipv6Addr::LOCALHOST) {} | ----------^^^^^-------------------------- help: try: `while V6(Ipv6Addr::LOCALHOST).is_ipv6()` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:34:5 + --> $DIR/redundant_pattern_matching_ipaddr.rs:33:5 | LL | / match V4(Ipv4Addr::LOCALHOST) { LL | | V4(_) => true, @@ -40,7 +40,7 @@ LL | | }; | |_____^ help: try: `V4(Ipv4Addr::LOCALHOST).is_ipv4()` error: redundant pattern matching, consider using `is_ipv6()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:39:5 + --> $DIR/redundant_pattern_matching_ipaddr.rs:38:5 | LL | / match V4(Ipv4Addr::LOCALHOST) { LL | | V4(_) => false, @@ -49,7 +49,7 @@ LL | | }; | |_____^ help: try: `V4(Ipv4Addr::LOCALHOST).is_ipv6()` error: redundant pattern matching, consider using `is_ipv6()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:44:5 + --> $DIR/redundant_pattern_matching_ipaddr.rs:43:5 | LL | / match V6(Ipv6Addr::LOCALHOST) { LL | | V4(_) => false, @@ -58,7 +58,7 @@ LL | | }; | |_____^ help: try: `V6(Ipv6Addr::LOCALHOST).is_ipv6()` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:49:5 + --> $DIR/redundant_pattern_matching_ipaddr.rs:48:5 | LL | / match V6(Ipv6Addr::LOCALHOST) { LL | | V4(_) => true, @@ -67,49 +67,49 @@ LL | | }; | |_____^ help: try: `V6(Ipv6Addr::LOCALHOST).is_ipv4()` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:54:20 + --> $DIR/redundant_pattern_matching_ipaddr.rs:53:20 | LL | let _ = if let V4(_) = V4(Ipv4Addr::LOCALHOST) { | -------^^^^^-------------------------- help: try: `if V4(Ipv4Addr::LOCALHOST).is_ipv4()` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:62:20 + --> $DIR/redundant_pattern_matching_ipaddr.rs:61:20 | LL | let _ = if let V4(_) = gen_ipaddr() { | -------^^^^^--------------- help: try: `if gen_ipaddr().is_ipv4()` error: redundant pattern matching, consider using `is_ipv6()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:64:19 + --> $DIR/redundant_pattern_matching_ipaddr.rs:63:19 | LL | } else if let V6(_) = gen_ipaddr() { | -------^^^^^--------------- help: try: `if gen_ipaddr().is_ipv6()` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:76:12 + --> $DIR/redundant_pattern_matching_ipaddr.rs:75:12 | LL | if let V4(_) = V4(Ipv4Addr::LOCALHOST) {} | -------^^^^^-------------------------- help: try: `if V4(Ipv4Addr::LOCALHOST).is_ipv4()` error: redundant pattern matching, consider using `is_ipv6()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:78:12 + --> $DIR/redundant_pattern_matching_ipaddr.rs:77:12 | LL | if let V6(_) = V6(Ipv6Addr::LOCALHOST) {} | -------^^^^^-------------------------- help: try: `if V6(Ipv6Addr::LOCALHOST).is_ipv6()` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:80:15 + --> $DIR/redundant_pattern_matching_ipaddr.rs:79:15 | LL | while let V4(_) = V4(Ipv4Addr::LOCALHOST) {} | ----------^^^^^-------------------------- help: try: `while V4(Ipv4Addr::LOCALHOST).is_ipv4()` error: redundant pattern matching, consider using `is_ipv6()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:82:15 + --> $DIR/redundant_pattern_matching_ipaddr.rs:81:15 | LL | while let V6(_) = V6(Ipv6Addr::LOCALHOST) {} | ----------^^^^^-------------------------- help: try: `while V6(Ipv6Addr::LOCALHOST).is_ipv6()` error: redundant pattern matching, consider using `is_ipv4()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:84:5 + --> $DIR/redundant_pattern_matching_ipaddr.rs:83:5 | LL | / match V4(Ipv4Addr::LOCALHOST) { LL | | V4(_) => true, @@ -118,7 +118,7 @@ LL | | }; | |_____^ help: try: `V4(Ipv4Addr::LOCALHOST).is_ipv4()` error: redundant pattern matching, consider using `is_ipv6()` - --> $DIR/redundant_pattern_matching_ipaddr.rs:89:5 + --> $DIR/redundant_pattern_matching_ipaddr.rs:88:5 | LL | / match V6(Ipv6Addr::LOCALHOST) { LL | | V4(_) => false, diff --git a/tests/ui/redundant_pattern_matching_option.fixed b/tests/ui/redundant_pattern_matching_option.fixed index d9fcd98c56e..60f9fb6d493 100644 --- a/tests/ui/redundant_pattern_matching_option.fixed +++ b/tests/ui/redundant_pattern_matching_option.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_option.rs b/tests/ui/redundant_pattern_matching_option.rs index cbd9494f15a..94bbb569c2a 100644 --- a/tests/ui/redundant_pattern_matching_option.rs +++ b/tests/ui/redundant_pattern_matching_option.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_option.stderr b/tests/ui/redundant_pattern_matching_option.stderr index b0e43924dbc..73b0353ce34 100644 --- a/tests/ui/redundant_pattern_matching_option.stderr +++ b/tests/ui/redundant_pattern_matching_option.stderr @@ -1,5 +1,5 @@ error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:16:5 + --> $DIR/redundant_pattern_matching_option.rs:14:5 | LL | matches!(maybe_some, None if !boolean) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `maybe_some.is_none() && (!boolean)` @@ -7,55 +7,55 @@ LL | matches!(maybe_some, None if !boolean) = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:20:13 + --> $DIR/redundant_pattern_matching_option.rs:18:13 | LL | let _ = matches!(maybe_some, None if boolean || boolean2); // guard needs parentheses | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `maybe_some.is_none() && (boolean || boolean2)` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:29:12 + --> $DIR/redundant_pattern_matching_option.rs:27:12 | LL | if let None = None::<()> {} | -------^^^^------------- help: try: `if None::<()>.is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:31:12 + --> $DIR/redundant_pattern_matching_option.rs:29:12 | LL | if let Some(_) = Some(42) {} | -------^^^^^^^----------- help: try: `if Some(42).is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:33:12 + --> $DIR/redundant_pattern_matching_option.rs:31:12 | LL | if let Some(_) = Some(42) { | -------^^^^^^^----------- help: try: `if Some(42).is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:39:15 + --> $DIR/redundant_pattern_matching_option.rs:37:15 | LL | while let Some(_) = Some(42) {} | ----------^^^^^^^----------- help: try: `while Some(42).is_some()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:41:15 + --> $DIR/redundant_pattern_matching_option.rs:39:15 | LL | while let None = Some(42) {} | ----------^^^^----------- help: try: `while Some(42).is_none()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:43:15 + --> $DIR/redundant_pattern_matching_option.rs:41:15 | LL | while let None = None::<()> {} | ----------^^^^------------- help: try: `while None::<()>.is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:46:15 + --> $DIR/redundant_pattern_matching_option.rs:44:15 | LL | while let Some(_) = v.pop() { | ----------^^^^^^^---------- help: try: `while v.pop().is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:54:5 + --> $DIR/redundant_pattern_matching_option.rs:52:5 | LL | / match Some(42) { LL | | Some(_) => true, @@ -64,7 +64,7 @@ LL | | }; | |_____^ help: try: `Some(42).is_some()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:59:5 + --> $DIR/redundant_pattern_matching_option.rs:57:5 | LL | / match None::<()> { LL | | Some(_) => false, @@ -73,7 +73,7 @@ LL | | }; | |_____^ help: try: `None::<()>.is_none()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:64:13 + --> $DIR/redundant_pattern_matching_option.rs:62:13 | LL | let _ = match None::<()> { | _____________^ @@ -83,55 +83,55 @@ LL | | }; | |_____^ help: try: `None::<()>.is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:70:20 + --> $DIR/redundant_pattern_matching_option.rs:68:20 | LL | let _ = if let Some(_) = opt { true } else { false }; | -------^^^^^^^------ help: try: `if opt.is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:76:20 + --> $DIR/redundant_pattern_matching_option.rs:74:20 | LL | let _ = if let Some(_) = gen_opt() { | -------^^^^^^^------------ help: try: `if gen_opt().is_some()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:78:19 + --> $DIR/redundant_pattern_matching_option.rs:76:19 | LL | } else if let None = gen_opt() { | -------^^^^------------ help: try: `if gen_opt().is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:84:12 + --> $DIR/redundant_pattern_matching_option.rs:82:12 | LL | if let Some(..) = gen_opt() {} | -------^^^^^^^^------------ help: try: `if gen_opt().is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:99:12 + --> $DIR/redundant_pattern_matching_option.rs:97:12 | LL | if let Some(_) = Some(42) {} | -------^^^^^^^----------- help: try: `if Some(42).is_some()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:101:12 + --> $DIR/redundant_pattern_matching_option.rs:99:12 | LL | if let None = None::<()> {} | -------^^^^------------- help: try: `if None::<()>.is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:103:15 + --> $DIR/redundant_pattern_matching_option.rs:101:15 | LL | while let Some(_) = Some(42) {} | ----------^^^^^^^----------- help: try: `while Some(42).is_some()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:105:15 + --> $DIR/redundant_pattern_matching_option.rs:103:15 | LL | while let None = None::<()> {} | ----------^^^^------------- help: try: `while None::<()>.is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:107:5 + --> $DIR/redundant_pattern_matching_option.rs:105:5 | LL | / match Some(42) { LL | | Some(_) => true, @@ -140,7 +140,7 @@ LL | | }; | |_____^ help: try: `Some(42).is_some()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:112:5 + --> $DIR/redundant_pattern_matching_option.rs:110:5 | LL | / match None::<()> { LL | | Some(_) => false, @@ -149,19 +149,19 @@ LL | | }; | |_____^ help: try: `None::<()>.is_none()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:120:12 + --> $DIR/redundant_pattern_matching_option.rs:118:12 | LL | if let None = *(&None::<()>) {} | -------^^^^----------------- help: try: `if (&None::<()>).is_none()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:121:12 + --> $DIR/redundant_pattern_matching_option.rs:119:12 | LL | if let None = *&None::<()> {} | -------^^^^--------------- help: try: `if (&None::<()>).is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:127:5 + --> $DIR/redundant_pattern_matching_option.rs:125:5 | LL | / match x { LL | | Some(_) => true, @@ -170,7 +170,7 @@ LL | | }; | |_____^ help: try: `x.is_some()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:132:5 + --> $DIR/redundant_pattern_matching_option.rs:130:5 | LL | / match x { LL | | None => true, @@ -179,7 +179,7 @@ LL | | }; | |_____^ help: try: `x.is_none()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:137:5 + --> $DIR/redundant_pattern_matching_option.rs:135:5 | LL | / match x { LL | | Some(_) => false, @@ -188,7 +188,7 @@ LL | | }; | |_____^ help: try: `x.is_none()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:142:5 + --> $DIR/redundant_pattern_matching_option.rs:140:5 | LL | / match x { LL | | None => false, @@ -197,13 +197,13 @@ LL | | }; | |_____^ help: try: `x.is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_option.rs:157:13 + --> $DIR/redundant_pattern_matching_option.rs:155:13 | LL | let _ = matches!(x, Some(_)); | ^^^^^^^^^^^^^^^^^^^^ help: try: `x.is_some()` error: redundant pattern matching, consider using `is_none()` - --> $DIR/redundant_pattern_matching_option.rs:159:13 + --> $DIR/redundant_pattern_matching_option.rs:157:13 | LL | let _ = matches!(x, None); | ^^^^^^^^^^^^^^^^^ help: try: `x.is_none()` diff --git a/tests/ui/redundant_pattern_matching_poll.fixed b/tests/ui/redundant_pattern_matching_poll.fixed index f739deaf58e..718c2f8ea3d 100644 --- a/tests/ui/redundant_pattern_matching_poll.fixed +++ b/tests/ui/redundant_pattern_matching_poll.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_poll.rs b/tests/ui/redundant_pattern_matching_poll.rs index 88dde02b38b..daa4761aff5 100644 --- a/tests/ui/redundant_pattern_matching_poll.rs +++ b/tests/ui/redundant_pattern_matching_poll.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] #![allow( diff --git a/tests/ui/redundant_pattern_matching_poll.stderr b/tests/ui/redundant_pattern_matching_poll.stderr index 28d3606c4fb..6c4603bcf3d 100644 --- a/tests/ui/redundant_pattern_matching_poll.stderr +++ b/tests/ui/redundant_pattern_matching_poll.stderr @@ -1,5 +1,5 @@ error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:17:12 + --> $DIR/redundant_pattern_matching_poll.rs:15:12 | LL | if let Pending = Pending::<()> {} | -------^^^^^^^---------------- help: try: `if Pending::<()>.is_pending()` @@ -7,37 +7,37 @@ LL | if let Pending = Pending::<()> {} = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:19:12 + --> $DIR/redundant_pattern_matching_poll.rs:17:12 | LL | if let Ready(_) = Ready(42) {} | -------^^^^^^^^------------ help: try: `if Ready(42).is_ready()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:21:12 + --> $DIR/redundant_pattern_matching_poll.rs:19:12 | LL | if let Ready(_) = Ready(42) { | -------^^^^^^^^------------ help: try: `if Ready(42).is_ready()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:27:15 + --> $DIR/redundant_pattern_matching_poll.rs:25:15 | LL | while let Ready(_) = Ready(42) {} | ----------^^^^^^^^------------ help: try: `while Ready(42).is_ready()` error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:29:15 + --> $DIR/redundant_pattern_matching_poll.rs:27:15 | LL | while let Pending = Ready(42) {} | ----------^^^^^^^------------ help: try: `while Ready(42).is_pending()` error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:31:15 + --> $DIR/redundant_pattern_matching_poll.rs:29:15 | LL | while let Pending = Pending::<()> {} | ----------^^^^^^^---------------- help: try: `while Pending::<()>.is_pending()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:37:5 + --> $DIR/redundant_pattern_matching_poll.rs:35:5 | LL | / match Ready(42) { LL | | Ready(_) => true, @@ -46,7 +46,7 @@ LL | | }; | |_____^ help: try: `Ready(42).is_ready()` error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:42:5 + --> $DIR/redundant_pattern_matching_poll.rs:40:5 | LL | / match Pending::<()> { LL | | Ready(_) => false, @@ -55,7 +55,7 @@ LL | | }; | |_____^ help: try: `Pending::<()>.is_pending()` error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:47:13 + --> $DIR/redundant_pattern_matching_poll.rs:45:13 | LL | let _ = match Pending::<()> { | _____________^ @@ -65,49 +65,49 @@ LL | | }; | |_____^ help: try: `Pending::<()>.is_pending()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:53:20 + --> $DIR/redundant_pattern_matching_poll.rs:51:20 | LL | let _ = if let Ready(_) = poll { true } else { false }; | -------^^^^^^^^------- help: try: `if poll.is_ready()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:57:20 + --> $DIR/redundant_pattern_matching_poll.rs:55:20 | LL | let _ = if let Ready(_) = gen_poll() { | -------^^^^^^^^------------- help: try: `if gen_poll().is_ready()` error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:59:19 + --> $DIR/redundant_pattern_matching_poll.rs:57:19 | LL | } else if let Pending = gen_poll() { | -------^^^^^^^------------- help: try: `if gen_poll().is_pending()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:75:12 + --> $DIR/redundant_pattern_matching_poll.rs:73:12 | LL | if let Ready(_) = Ready(42) {} | -------^^^^^^^^------------ help: try: `if Ready(42).is_ready()` error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:77:12 + --> $DIR/redundant_pattern_matching_poll.rs:75:12 | LL | if let Pending = Pending::<()> {} | -------^^^^^^^---------------- help: try: `if Pending::<()>.is_pending()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:79:15 + --> $DIR/redundant_pattern_matching_poll.rs:77:15 | LL | while let Ready(_) = Ready(42) {} | ----------^^^^^^^^------------ help: try: `while Ready(42).is_ready()` error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:81:15 + --> $DIR/redundant_pattern_matching_poll.rs:79:15 | LL | while let Pending = Pending::<()> {} | ----------^^^^^^^---------------- help: try: `while Pending::<()>.is_pending()` error: redundant pattern matching, consider using `is_ready()` - --> $DIR/redundant_pattern_matching_poll.rs:83:5 + --> $DIR/redundant_pattern_matching_poll.rs:81:5 | LL | / match Ready(42) { LL | | Ready(_) => true, @@ -116,7 +116,7 @@ LL | | }; | |_____^ help: try: `Ready(42).is_ready()` error: redundant pattern matching, consider using `is_pending()` - --> $DIR/redundant_pattern_matching_poll.rs:88:5 + --> $DIR/redundant_pattern_matching_poll.rs:86:5 | LL | / match Pending::<()> { LL | | Ready(_) => false, diff --git a/tests/ui/redundant_pattern_matching_result.fixed b/tests/ui/redundant_pattern_matching_result.fixed index 343e0d04340..9571aaee742 100644 --- a/tests/ui/redundant_pattern_matching_result.fixed +++ b/tests/ui/redundant_pattern_matching_result.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] #![allow(deprecated, unused_must_use)] diff --git a/tests/ui/redundant_pattern_matching_result.rs b/tests/ui/redundant_pattern_matching_result.rs index 4d64eafe590..4fc65aa70b5 100644 --- a/tests/ui/redundant_pattern_matching_result.rs +++ b/tests/ui/redundant_pattern_matching_result.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::all)] #![warn(clippy::redundant_pattern_matching)] #![allow(deprecated, unused_must_use)] diff --git a/tests/ui/redundant_pattern_matching_result.stderr b/tests/ui/redundant_pattern_matching_result.stderr index 2b1ce9f5465..4467e8e8107 100644 --- a/tests/ui/redundant_pattern_matching_result.stderr +++ b/tests/ui/redundant_pattern_matching_result.stderr @@ -1,5 +1,5 @@ error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:16:12 + --> $DIR/redundant_pattern_matching_result.rs:15:12 | LL | if let Ok(_) = &result {} | -------^^^^^---------- help: try: `if result.is_ok()` @@ -7,31 +7,31 @@ LL | if let Ok(_) = &result {} = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:18:12 + --> $DIR/redundant_pattern_matching_result.rs:17:12 | LL | if let Ok(_) = Ok::(42) {} | -------^^^^^--------------------- help: try: `if Ok::(42).is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:20:12 + --> $DIR/redundant_pattern_matching_result.rs:19:12 | LL | if let Err(_) = Err::(42) {} | -------^^^^^^---------------------- help: try: `if Err::(42).is_err()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:22:15 + --> $DIR/redundant_pattern_matching_result.rs:21:15 | LL | while let Ok(_) = Ok::(10) {} | ----------^^^^^--------------------- help: try: `while Ok::(10).is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:24:15 + --> $DIR/redundant_pattern_matching_result.rs:23:15 | LL | while let Err(_) = Ok::(10) {} | ----------^^^^^^--------------------- help: try: `while Ok::(10).is_err()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:34:5 + --> $DIR/redundant_pattern_matching_result.rs:33:5 | LL | / match Ok::(42) { LL | | Ok(_) => true, @@ -40,7 +40,7 @@ LL | | }; | |_____^ help: try: `Ok::(42).is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:39:5 + --> $DIR/redundant_pattern_matching_result.rs:38:5 | LL | / match Ok::(42) { LL | | Ok(_) => false, @@ -49,7 +49,7 @@ LL | | }; | |_____^ help: try: `Ok::(42).is_err()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:44:5 + --> $DIR/redundant_pattern_matching_result.rs:43:5 | LL | / match Err::(42) { LL | | Ok(_) => false, @@ -58,7 +58,7 @@ LL | | }; | |_____^ help: try: `Err::(42).is_err()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:49:5 + --> $DIR/redundant_pattern_matching_result.rs:48:5 | LL | / match Err::(42) { LL | | Ok(_) => true, @@ -67,73 +67,73 @@ LL | | }; | |_____^ help: try: `Err::(42).is_ok()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:54:20 + --> $DIR/redundant_pattern_matching_result.rs:53:20 | LL | let _ = if let Ok(_) = Ok::(4) { true } else { false }; | -------^^^^^--------------------- help: try: `if Ok::(4).is_ok()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:62:20 + --> $DIR/redundant_pattern_matching_result.rs:61:20 | LL | let _ = if let Ok(_) = gen_res() { | -------^^^^^------------ help: try: `if gen_res().is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:64:19 + --> $DIR/redundant_pattern_matching_result.rs:63:19 | LL | } else if let Err(_) = gen_res() { | -------^^^^^^------------ help: try: `if gen_res().is_err()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_result.rs:87:19 + --> $DIR/redundant_pattern_matching_result.rs:86:19 | LL | while let Some(_) = r#try!(result_opt()) {} | ----------^^^^^^^----------------------- help: try: `while r#try!(result_opt()).is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_result.rs:88:16 + --> $DIR/redundant_pattern_matching_result.rs:87:16 | LL | if let Some(_) = r#try!(result_opt()) {} | -------^^^^^^^----------------------- help: try: `if r#try!(result_opt()).is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_result.rs:94:12 + --> $DIR/redundant_pattern_matching_result.rs:93:12 | LL | if let Some(_) = m!() {} | -------^^^^^^^------- help: try: `if m!().is_some()` error: redundant pattern matching, consider using `is_some()` - --> $DIR/redundant_pattern_matching_result.rs:95:15 + --> $DIR/redundant_pattern_matching_result.rs:94:15 | LL | while let Some(_) = m!() {} | ----------^^^^^^^------- help: try: `while m!().is_some()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:113:12 + --> $DIR/redundant_pattern_matching_result.rs:112:12 | LL | if let Ok(_) = Ok::(42) {} | -------^^^^^--------------------- help: try: `if Ok::(42).is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:115:12 + --> $DIR/redundant_pattern_matching_result.rs:114:12 | LL | if let Err(_) = Err::(42) {} | -------^^^^^^---------------------- help: try: `if Err::(42).is_err()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:117:15 + --> $DIR/redundant_pattern_matching_result.rs:116:15 | LL | while let Ok(_) = Ok::(10) {} | ----------^^^^^--------------------- help: try: `while Ok::(10).is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:119:15 + --> $DIR/redundant_pattern_matching_result.rs:118:15 | LL | while let Err(_) = Ok::(10) {} | ----------^^^^^^--------------------- help: try: `while Ok::(10).is_err()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:121:5 + --> $DIR/redundant_pattern_matching_result.rs:120:5 | LL | / match Ok::(42) { LL | | Ok(_) => true, @@ -142,7 +142,7 @@ LL | | }; | |_____^ help: try: `Ok::(42).is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:126:5 + --> $DIR/redundant_pattern_matching_result.rs:125:5 | LL | / match Err::(42) { LL | | Ok(_) => false, @@ -151,7 +151,7 @@ LL | | }; | |_____^ help: try: `Err::(42).is_err()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:136:5 + --> $DIR/redundant_pattern_matching_result.rs:135:5 | LL | / match x { LL | | Ok(_) => true, @@ -160,7 +160,7 @@ LL | | }; | |_____^ help: try: `x.is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:141:5 + --> $DIR/redundant_pattern_matching_result.rs:140:5 | LL | / match x { LL | | Ok(_) => false, @@ -169,7 +169,7 @@ LL | | }; | |_____^ help: try: `x.is_err()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:146:5 + --> $DIR/redundant_pattern_matching_result.rs:145:5 | LL | / match x { LL | | Err(_) => true, @@ -178,7 +178,7 @@ LL | | }; | |_____^ help: try: `x.is_err()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:151:5 + --> $DIR/redundant_pattern_matching_result.rs:150:5 | LL | / match x { LL | | Err(_) => false, @@ -187,13 +187,13 @@ LL | | }; | |_____^ help: try: `x.is_ok()` error: redundant pattern matching, consider using `is_ok()` - --> $DIR/redundant_pattern_matching_result.rs:172:13 + --> $DIR/redundant_pattern_matching_result.rs:171:13 | LL | let _ = matches!(x, Ok(_)); | ^^^^^^^^^^^^^^^^^^ help: try: `x.is_ok()` error: redundant pattern matching, consider using `is_err()` - --> $DIR/redundant_pattern_matching_result.rs:174:13 + --> $DIR/redundant_pattern_matching_result.rs:173:13 | LL | let _ = matches!(x, Err(_)); | ^^^^^^^^^^^^^^^^^^^ help: try: `x.is_err()` diff --git a/tests/ui/redundant_pub_crate.fixed b/tests/ui/redundant_pub_crate.fixed index a1ed491bbc6..e1d845721a9 100644 --- a/tests/ui/redundant_pub_crate.fixed +++ b/tests/ui/redundant_pub_crate.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #![warn(clippy::redundant_pub_crate)] diff --git a/tests/ui/redundant_pub_crate.rs b/tests/ui/redundant_pub_crate.rs index 9accd297fc9..4d7f44892d0 100644 --- a/tests/ui/redundant_pub_crate.rs +++ b/tests/ui/redundant_pub_crate.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #![warn(clippy::redundant_pub_crate)] diff --git a/tests/ui/redundant_pub_crate.stderr b/tests/ui/redundant_pub_crate.stderr index 6fccdaa4e20..f8c7d7a9e69 100644 --- a/tests/ui/redundant_pub_crate.stderr +++ b/tests/ui/redundant_pub_crate.stderr @@ -1,5 +1,5 @@ error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:7:5 + --> $DIR/redundant_pub_crate.rs:6:5 | LL | pub(crate) fn g() {} // private due to m1 | ----------^^^^^ @@ -9,7 +9,7 @@ LL | pub(crate) fn g() {} // private due to m1 = note: `-D clippy::redundant-pub-crate` implied by `-D warnings` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:12:9 + --> $DIR/redundant_pub_crate.rs:11:9 | LL | pub(crate) fn g() {} // private due to m1_1 and m1 | ----------^^^^^ @@ -17,7 +17,7 @@ LL | pub(crate) fn g() {} // private due to m1_1 and m1 | help: consider using: `pub` error: pub(crate) module inside private module - --> $DIR/redundant_pub_crate.rs:16:5 + --> $DIR/redundant_pub_crate.rs:15:5 | LL | pub(crate) mod m1_2 { | ----------^^^^^^^^^ @@ -25,7 +25,7 @@ LL | pub(crate) mod m1_2 { | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:19:9 + --> $DIR/redundant_pub_crate.rs:18:9 | LL | pub(crate) fn g() {} // private due to m1_2 and m1 | ----------^^^^^ @@ -33,7 +33,7 @@ LL | pub(crate) fn g() {} // private due to m1_2 and m1 | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:25:9 + --> $DIR/redundant_pub_crate.rs:24:9 | LL | pub(crate) fn g() {} // private due to m1 | ----------^^^^^ @@ -41,7 +41,7 @@ LL | pub(crate) fn g() {} // private due to m1 | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:32:5 + --> $DIR/redundant_pub_crate.rs:31:5 | LL | pub(crate) fn g() {} // already crate visible due to m2 | ----------^^^^^ @@ -49,7 +49,7 @@ LL | pub(crate) fn g() {} // already crate visible due to m2 | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:37:9 + --> $DIR/redundant_pub_crate.rs:36:9 | LL | pub(crate) fn g() {} // private due to m2_1 | ----------^^^^^ @@ -57,7 +57,7 @@ LL | pub(crate) fn g() {} // private due to m2_1 | help: consider using: `pub` error: pub(crate) module inside private module - --> $DIR/redundant_pub_crate.rs:41:5 + --> $DIR/redundant_pub_crate.rs:40:5 | LL | pub(crate) mod m2_2 { | ----------^^^^^^^^^ @@ -65,7 +65,7 @@ LL | pub(crate) mod m2_2 { | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:44:9 + --> $DIR/redundant_pub_crate.rs:43:9 | LL | pub(crate) fn g() {} // already crate visible due to m2_2 and m2 | ----------^^^^^ @@ -73,7 +73,7 @@ LL | pub(crate) fn g() {} // already crate visible due to m2_2 and m2 | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:50:9 + --> $DIR/redundant_pub_crate.rs:49:9 | LL | pub(crate) fn g() {} // already crate visible due to m2 | ----------^^^^^ @@ -81,7 +81,7 @@ LL | pub(crate) fn g() {} // already crate visible due to m2 | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:62:9 + --> $DIR/redundant_pub_crate.rs:61:9 | LL | pub(crate) fn g() {} // private due to m3_1 | ----------^^^^^ @@ -89,7 +89,7 @@ LL | pub(crate) fn g() {} // private due to m3_1 | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:69:9 + --> $DIR/redundant_pub_crate.rs:68:9 | LL | pub(crate) fn g() {} // already crate visible due to m3_2 | ----------^^^^^ @@ -97,7 +97,7 @@ LL | pub(crate) fn g() {} // already crate visible due to m3_2 | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:82:5 + --> $DIR/redundant_pub_crate.rs:81:5 | LL | pub(crate) fn g() {} // private: not re-exported by `pub use m4::*` | ----------^^^^^ @@ -105,7 +105,7 @@ LL | pub(crate) fn g() {} // private: not re-exported by `pub use m4::*` | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:87:9 + --> $DIR/redundant_pub_crate.rs:86:9 | LL | pub(crate) fn g() {} // private due to m4_1 | ----------^^^^^ @@ -113,7 +113,7 @@ LL | pub(crate) fn g() {} // private due to m4_1 | help: consider using: `pub` error: pub(crate) module inside private module - --> $DIR/redundant_pub_crate.rs:91:5 + --> $DIR/redundant_pub_crate.rs:90:5 | LL | pub(crate) mod m4_2 { | ----------^^^^^^^^^ @@ -121,7 +121,7 @@ LL | pub(crate) mod m4_2 { | help: consider using: `pub` error: pub(crate) function inside private module - --> $DIR/redundant_pub_crate.rs:94:9 + --> $DIR/redundant_pub_crate.rs:93:9 | LL | pub(crate) fn g() {} // private due to m4_2 | ----------^^^^^ diff --git a/tests/ui/redundant_slicing.fixed b/tests/ui/redundant_slicing.fixed index 56ddca71903..a4c035ba840 100644 --- a/tests/ui/redundant_slicing.fixed +++ b/tests/ui/redundant_slicing.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::deref_by_slicing)] #![warn(clippy::redundant_slicing)] diff --git a/tests/ui/redundant_slicing.rs b/tests/ui/redundant_slicing.rs index d67b6665e26..67fe702acf5 100644 --- a/tests/ui/redundant_slicing.rs +++ b/tests/ui/redundant_slicing.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused, clippy::deref_by_slicing)] #![warn(clippy::redundant_slicing)] diff --git a/tests/ui/redundant_slicing.stderr b/tests/ui/redundant_slicing.stderr index 82367143c07..e0db72765a8 100644 --- a/tests/ui/redundant_slicing.stderr +++ b/tests/ui/redundant_slicing.stderr @@ -1,5 +1,5 @@ error: redundant slicing of the whole range - --> $DIR/redundant_slicing.rs:10:13 + --> $DIR/redundant_slicing.rs:8:13 | LL | let _ = &slice[..]; // Redundant slice | ^^^^^^^^^^ help: use the original value instead: `slice` @@ -7,13 +7,13 @@ LL | let _ = &slice[..]; // Redundant slice = note: `-D clippy::redundant-slicing` implied by `-D warnings` error: redundant slicing of the whole range - --> $DIR/redundant_slicing.rs:14:13 + --> $DIR/redundant_slicing.rs:12:13 | LL | let _ = &(&*v)[..]; // Outer borrow is redundant | ^^^^^^^^^^ help: use the original value instead: `(&*v)` error: redundant slicing of the whole range - --> $DIR/redundant_slicing.rs:31:13 + --> $DIR/redundant_slicing.rs:29:13 | LL | let _ = &m!(slice)[..]; | ^^^^^^^^^^^^^^ help: use the original value instead: `slice` diff --git a/tests/ui/redundant_static_lifetimes.fixed b/tests/ui/redundant_static_lifetimes.fixed index a83699ec68d..9787bb635e7 100644 --- a/tests/ui/redundant_static_lifetimes.fixed +++ b/tests/ui/redundant_static_lifetimes.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #[derive(Debug)] diff --git a/tests/ui/redundant_static_lifetimes.rs b/tests/ui/redundant_static_lifetimes.rs index b165cbaa3aa..b5a4827fa94 100644 --- a/tests/ui/redundant_static_lifetimes.rs +++ b/tests/ui/redundant_static_lifetimes.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused)] #[derive(Debug)] diff --git a/tests/ui/redundant_static_lifetimes.stderr b/tests/ui/redundant_static_lifetimes.stderr index a13e5eadf15..3e344fc67f9 100644 --- a/tests/ui/redundant_static_lifetimes.stderr +++ b/tests/ui/redundant_static_lifetimes.stderr @@ -1,5 +1,5 @@ error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:8:17 + --> $DIR/redundant_static_lifetimes.rs:6:17 | LL | const VAR_ONE: &'static str = "Test constant #1"; // ERROR: Consider removing 'static. | -^^^^^^^---- help: consider removing `'static`: `&str` @@ -7,103 +7,103 @@ LL | const VAR_ONE: &'static str = "Test constant #1"; // ERROR: Consider removi = note: `-D clippy::redundant-static-lifetimes` implied by `-D warnings` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:12:21 + --> $DIR/redundant_static_lifetimes.rs:10:21 | LL | const VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:14:32 + --> $DIR/redundant_static_lifetimes.rs:12:32 | LL | const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:14:47 + --> $DIR/redundant_static_lifetimes.rs:12:47 | LL | const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:16:17 + --> $DIR/redundant_static_lifetimes.rs:14:17 | LL | const VAR_SIX: &'static u8 = &5; | -^^^^^^^--- help: consider removing `'static`: `&u8` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:18:20 + --> $DIR/redundant_static_lifetimes.rs:16:20 | LL | const VAR_HEIGHT: &'static Foo = &Foo {}; | -^^^^^^^---- help: consider removing `'static`: `&Foo` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:20:19 + --> $DIR/redundant_static_lifetimes.rs:18:19 | LL | const VAR_SLICE: &'static [u8] = b"Test constant #1"; // ERROR: Consider removing 'static. | -^^^^^^^----- help: consider removing `'static`: `&[u8]` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:22:19 + --> $DIR/redundant_static_lifetimes.rs:20:19 | LL | const VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR: Consider removing 'static. | -^^^^^^^--------- help: consider removing `'static`: `&(u8, u8)` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:24:19 + --> $DIR/redundant_static_lifetimes.rs:22:19 | LL | const VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR: Consider removing 'static. | -^^^^^^^-------- help: consider removing `'static`: `&[u8; 1]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:26:25 + --> $DIR/redundant_static_lifetimes.rs:24:25 | LL | static STATIC_VAR_ONE: &'static str = "Test static #1"; // ERROR: Consider removing 'static. | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:30:29 + --> $DIR/redundant_static_lifetimes.rs:28:29 | LL | static STATIC_VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:32:25 + --> $DIR/redundant_static_lifetimes.rs:30:25 | LL | static STATIC_VAR_SIX: &'static u8 = &5; | -^^^^^^^--- help: consider removing `'static`: `&u8` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:34:28 + --> $DIR/redundant_static_lifetimes.rs:32:28 | LL | static STATIC_VAR_HEIGHT: &'static Foo = &Foo {}; | -^^^^^^^---- help: consider removing `'static`: `&Foo` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:36:27 + --> $DIR/redundant_static_lifetimes.rs:34:27 | LL | static STATIC_VAR_SLICE: &'static [u8] = b"Test static #3"; // ERROR: Consider removing 'static. | -^^^^^^^----- help: consider removing `'static`: `&[u8]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:38:27 + --> $DIR/redundant_static_lifetimes.rs:36:27 | LL | static STATIC_VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR: Consider removing 'static. | -^^^^^^^--------- help: consider removing `'static`: `&(u8, u8)` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:40:27 + --> $DIR/redundant_static_lifetimes.rs:38:27 | LL | static STATIC_VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR: Consider removing 'static. | -^^^^^^^-------- help: consider removing `'static`: `&[u8; 1]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:42:31 + --> $DIR/redundant_static_lifetimes.rs:40:31 | LL | static mut STATIC_MUT_SLICE: &'static mut [u32] = &mut [0]; | -^^^^^^^---------- help: consider removing `'static`: `&mut [u32]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes.rs:71:16 + --> $DIR/redundant_static_lifetimes.rs:69:16 | LL | static V: &'static u8 = &17; | -^^^^^^^--- help: consider removing `'static`: `&u8` diff --git a/tests/ui/redundant_static_lifetimes_multiple.rs b/tests/ui/redundant_static_lifetimes_multiple.rs index b3f263a7d66..abaa146010c 100644 --- a/tests/ui/redundant_static_lifetimes_multiple.rs +++ b/tests/ui/redundant_static_lifetimes_multiple.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions // these are rustfixable, but run-rustfix tests cannot handle them const VAR_FIVE: &'static [&[&'static str]] = &[&["test"], &["other one"]]; // ERROR: Consider removing 'static diff --git a/tests/ui/redundant_static_lifetimes_multiple.stderr b/tests/ui/redundant_static_lifetimes_multiple.stderr index 4e7500903f8..0ef9841e906 100644 --- a/tests/ui/redundant_static_lifetimes_multiple.stderr +++ b/tests/ui/redundant_static_lifetimes_multiple.stderr @@ -1,5 +1,5 @@ error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:3:18 + --> $DIR/redundant_static_lifetimes_multiple.rs:4:18 | LL | const VAR_FIVE: &'static [&[&'static str]] = &[&["test"], &["other one"]]; // ERROR: Consider removing 'static | -^^^^^^^------------------ help: consider removing `'static`: `&[&[&'static str]]` @@ -7,55 +7,55 @@ LL | const VAR_FIVE: &'static [&[&'static str]] = &[&["test"], &["other one"]]; = note: `-D clippy::redundant-static-lifetimes` implied by `-D warnings` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:3:30 + --> $DIR/redundant_static_lifetimes_multiple.rs:4:30 | LL | const VAR_FIVE: &'static [&[&'static str]] = &[&["test"], &["other one"]]; // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:5:29 + --> $DIR/redundant_static_lifetimes_multiple.rs:6:29 | LL | const VAR_SEVEN: &[&(&str, &'static [&'static str])] = &[&("one", &["other one"])]; | -^^^^^^^--------------- help: consider removing `'static`: `&[&'static str]` error: constants have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:5:39 + --> $DIR/redundant_static_lifetimes_multiple.rs:6:39 | LL | const VAR_SEVEN: &[&(&str, &'static [&'static str])] = &[&("one", &["other one"])]; | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:7:40 + --> $DIR/redundant_static_lifetimes_multiple.rs:8:40 | LL | static STATIC_VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:7:55 + --> $DIR/redundant_static_lifetimes_multiple.rs:8:55 | LL | static STATIC_VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:9:26 + --> $DIR/redundant_static_lifetimes_multiple.rs:10:26 | LL | static STATIC_VAR_FIVE: &'static [&[&'static str]] = &[&["test"], &["other one"]]; // ERROR: Consider removing 'static | -^^^^^^^------------------ help: consider removing `'static`: `&[&[&'static str]]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:9:38 + --> $DIR/redundant_static_lifetimes_multiple.rs:10:38 | LL | static STATIC_VAR_FIVE: &'static [&[&'static str]] = &[&["test"], &["other one"]]; // ERROR: Consider removing 'static | -^^^^^^^---- help: consider removing `'static`: `&str` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:11:37 + --> $DIR/redundant_static_lifetimes_multiple.rs:12:37 | LL | static STATIC_VAR_SEVEN: &[&(&str, &'static [&'static str])] = &[&("one", &["other one"])]; | -^^^^^^^--------------- help: consider removing `'static`: `&[&'static str]` error: statics have by default a `'static` lifetime - --> $DIR/redundant_static_lifetimes_multiple.rs:11:47 + --> $DIR/redundant_static_lifetimes_multiple.rs:12:47 | LL | static STATIC_VAR_SEVEN: &[&(&str, &'static [&'static str])] = &[&("one", &["other one"])]; | -^^^^^^^---- help: consider removing `'static`: `&str` diff --git a/tests/ui/ref_binding_to_reference.rs b/tests/ui/ref_binding_to_reference.rs index c8d0e56b197..b14ae6841e9 100644 --- a/tests/ui/ref_binding_to_reference.rs +++ b/tests/ui/ref_binding_to_reference.rs @@ -1,5 +1,5 @@ // FIXME: run-rustfix waiting on multi-span suggestions - +//@no-rustfix #![feature(lint_reasons)] #![warn(clippy::ref_binding_to_reference)] #![allow(clippy::needless_borrowed_reference, clippy::explicit_auto_deref)] diff --git a/tests/ui/ref_option_ref.rs b/tests/ui/ref_option_ref.rs index e487799e152..9c766ca3292 100644 --- a/tests/ui/ref_option_ref.rs +++ b/tests/ui/ref_option_ref.rs @@ -1,6 +1,6 @@ #![allow(unused)] #![warn(clippy::ref_option_ref)] - +//@no-rustfix // This lint is not tagged as run-rustfix because automatically // changing the type of a variable would also means changing // all usages of this variable to match and This is not handled diff --git a/tests/ui/rename.fixed b/tests/ui/rename.fixed index e78b9e5c9c1..0fd68eb92b1 100644 --- a/tests/ui/rename.fixed +++ b/tests/ui/rename.fixed @@ -2,8 +2,6 @@ // Use that command to update this file and do not edit by hand. // Manual edits will be overwritten. -//@run-rustfix - #![allow(clippy::almost_complete_range)] #![allow(clippy::disallowed_names)] #![allow(clippy::blocks_in_if_conditions)] diff --git a/tests/ui/rename.rs b/tests/ui/rename.rs index 2e6ef60cb79..927937fba83 100644 --- a/tests/ui/rename.rs +++ b/tests/ui/rename.rs @@ -2,8 +2,6 @@ // Use that command to update this file and do not edit by hand. // Manual edits will be overwritten. -//@run-rustfix - #![allow(clippy::almost_complete_range)] #![allow(clippy::disallowed_names)] #![allow(clippy::blocks_in_if_conditions)] diff --git a/tests/ui/rename.stderr b/tests/ui/rename.stderr index 57e991e5695..2b26af16bad 100644 --- a/tests/ui/rename.stderr +++ b/tests/ui/rename.stderr @@ -1,5 +1,5 @@ error: lint `clippy::almost_complete_letter_range` has been renamed to `clippy::almost_complete_range` - --> $DIR/rename.rs:54:9 + --> $DIR/rename.rs:52:9 | LL | #![warn(clippy::almost_complete_letter_range)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::almost_complete_range` @@ -7,319 +7,319 @@ LL | #![warn(clippy::almost_complete_letter_range)] = note: `-D renamed-and-removed-lints` implied by `-D warnings` error: lint `clippy::blacklisted_name` has been renamed to `clippy::disallowed_names` - --> $DIR/rename.rs:55:9 + --> $DIR/rename.rs:53:9 | LL | #![warn(clippy::blacklisted_name)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_names` error: lint `clippy::block_in_if_condition_expr` has been renamed to `clippy::blocks_in_if_conditions` - --> $DIR/rename.rs:56:9 + --> $DIR/rename.rs:54:9 | LL | #![warn(clippy::block_in_if_condition_expr)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_if_conditions` error: lint `clippy::block_in_if_condition_stmt` has been renamed to `clippy::blocks_in_if_conditions` - --> $DIR/rename.rs:57:9 + --> $DIR/rename.rs:55:9 | LL | #![warn(clippy::block_in_if_condition_stmt)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_if_conditions` error: lint `clippy::box_vec` has been renamed to `clippy::box_collection` - --> $DIR/rename.rs:58:9 + --> $DIR/rename.rs:56:9 | LL | #![warn(clippy::box_vec)] | ^^^^^^^^^^^^^^^ help: use the new name: `clippy::box_collection` error: lint `clippy::const_static_lifetime` has been renamed to `clippy::redundant_static_lifetimes` - --> $DIR/rename.rs:59:9 + --> $DIR/rename.rs:57:9 | LL | #![warn(clippy::const_static_lifetime)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::redundant_static_lifetimes` error: lint `clippy::cyclomatic_complexity` has been renamed to `clippy::cognitive_complexity` - --> $DIR/rename.rs:60:9 + --> $DIR/rename.rs:58:9 | LL | #![warn(clippy::cyclomatic_complexity)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::cognitive_complexity` error: lint `clippy::derive_hash_xor_eq` has been renamed to `clippy::derived_hash_with_manual_eq` - --> $DIR/rename.rs:61:9 + --> $DIR/rename.rs:59:9 | LL | #![warn(clippy::derive_hash_xor_eq)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::derived_hash_with_manual_eq` error: lint `clippy::disallowed_method` has been renamed to `clippy::disallowed_methods` - --> $DIR/rename.rs:62:9 + --> $DIR/rename.rs:60:9 | LL | #![warn(clippy::disallowed_method)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_methods` error: lint `clippy::disallowed_type` has been renamed to `clippy::disallowed_types` - --> $DIR/rename.rs:63:9 + --> $DIR/rename.rs:61:9 | LL | #![warn(clippy::disallowed_type)] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_types` error: lint `clippy::eval_order_dependence` has been renamed to `clippy::mixed_read_write_in_expression` - --> $DIR/rename.rs:64:9 + --> $DIR/rename.rs:62:9 | LL | #![warn(clippy::eval_order_dependence)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression` error: lint `clippy::identity_conversion` has been renamed to `clippy::useless_conversion` - --> $DIR/rename.rs:65:9 + --> $DIR/rename.rs:63:9 | LL | #![warn(clippy::identity_conversion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::useless_conversion` error: lint `clippy::if_let_some_result` has been renamed to `clippy::match_result_ok` - --> $DIR/rename.rs:66:9 + --> $DIR/rename.rs:64:9 | LL | #![warn(clippy::if_let_some_result)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::match_result_ok` error: lint `clippy::integer_arithmetic` has been renamed to `clippy::arithmetic_side_effects` - --> $DIR/rename.rs:67:9 + --> $DIR/rename.rs:65:9 | LL | #![warn(clippy::integer_arithmetic)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::arithmetic_side_effects` error: lint `clippy::logic_bug` has been renamed to `clippy::overly_complex_bool_expr` - --> $DIR/rename.rs:68:9 + --> $DIR/rename.rs:66:9 | LL | #![warn(clippy::logic_bug)] | ^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::overly_complex_bool_expr` error: lint `clippy::new_without_default_derive` has been renamed to `clippy::new_without_default` - --> $DIR/rename.rs:69:9 + --> $DIR/rename.rs:67:9 | LL | #![warn(clippy::new_without_default_derive)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::new_without_default` error: lint `clippy::option_and_then_some` has been renamed to `clippy::bind_instead_of_map` - --> $DIR/rename.rs:70:9 + --> $DIR/rename.rs:68:9 | LL | #![warn(clippy::option_and_then_some)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::bind_instead_of_map` error: lint `clippy::option_expect_used` has been renamed to `clippy::expect_used` - --> $DIR/rename.rs:71:9 + --> $DIR/rename.rs:69:9 | LL | #![warn(clippy::option_expect_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used` error: lint `clippy::option_map_unwrap_or` has been renamed to `clippy::map_unwrap_or` - --> $DIR/rename.rs:72:9 + --> $DIR/rename.rs:70:9 | LL | #![warn(clippy::option_map_unwrap_or)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::option_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or` - --> $DIR/rename.rs:73:9 + --> $DIR/rename.rs:71:9 | LL | #![warn(clippy::option_map_unwrap_or_else)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::option_unwrap_used` has been renamed to `clippy::unwrap_used` - --> $DIR/rename.rs:74:9 + --> $DIR/rename.rs:72:9 | LL | #![warn(clippy::option_unwrap_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used` error: lint `clippy::ref_in_deref` has been renamed to `clippy::needless_borrow` - --> $DIR/rename.rs:75:9 + --> $DIR/rename.rs:73:9 | LL | #![warn(clippy::ref_in_deref)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::needless_borrow` error: lint `clippy::result_expect_used` has been renamed to `clippy::expect_used` - --> $DIR/rename.rs:76:9 + --> $DIR/rename.rs:74:9 | LL | #![warn(clippy::result_expect_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used` error: lint `clippy::result_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or` - --> $DIR/rename.rs:77:9 + --> $DIR/rename.rs:75:9 | LL | #![warn(clippy::result_map_unwrap_or_else)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::result_unwrap_used` has been renamed to `clippy::unwrap_used` - --> $DIR/rename.rs:78:9 + --> $DIR/rename.rs:76:9 | LL | #![warn(clippy::result_unwrap_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used` error: lint `clippy::single_char_push_str` has been renamed to `clippy::single_char_add_str` - --> $DIR/rename.rs:79:9 + --> $DIR/rename.rs:77:9 | LL | #![warn(clippy::single_char_push_str)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::single_char_add_str` error: lint `clippy::stutter` has been renamed to `clippy::module_name_repetitions` - --> $DIR/rename.rs:80:9 + --> $DIR/rename.rs:78:9 | LL | #![warn(clippy::stutter)] | ^^^^^^^^^^^^^^^ help: use the new name: `clippy::module_name_repetitions` error: lint `clippy::to_string_in_display` has been renamed to `clippy::recursive_format_impl` - --> $DIR/rename.rs:81:9 + --> $DIR/rename.rs:79:9 | LL | #![warn(clippy::to_string_in_display)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::recursive_format_impl` error: lint `clippy::unwrap_or_else_default` has been renamed to `clippy::unwrap_or_default` - --> $DIR/rename.rs:82:9 + --> $DIR/rename.rs:80:9 | LL | #![warn(clippy::unwrap_or_else_default)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_or_default` error: lint `clippy::zero_width_space` has been renamed to `clippy::invisible_characters` - --> $DIR/rename.rs:83:9 + --> $DIR/rename.rs:81:9 | LL | #![warn(clippy::zero_width_space)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::invisible_characters` error: lint `clippy::cast_ref_to_mut` has been renamed to `invalid_reference_casting` - --> $DIR/rename.rs:84:9 + --> $DIR/rename.rs:82:9 | LL | #![warn(clippy::cast_ref_to_mut)] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_reference_casting` error: lint `clippy::clone_double_ref` has been renamed to `suspicious_double_ref_op` - --> $DIR/rename.rs:85:9 + --> $DIR/rename.rs:83:9 | LL | #![warn(clippy::clone_double_ref)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `suspicious_double_ref_op` error: lint `clippy::cmp_nan` has been renamed to `invalid_nan_comparisons` - --> $DIR/rename.rs:86:9 + --> $DIR/rename.rs:84:9 | LL | #![warn(clippy::cmp_nan)] | ^^^^^^^^^^^^^^^ help: use the new name: `invalid_nan_comparisons` error: lint `clippy::drop_bounds` has been renamed to `drop_bounds` - --> $DIR/rename.rs:87:9 + --> $DIR/rename.rs:85:9 | LL | #![warn(clippy::drop_bounds)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `drop_bounds` error: lint `clippy::drop_copy` has been renamed to `dropping_copy_types` - --> $DIR/rename.rs:88:9 + --> $DIR/rename.rs:86:9 | LL | #![warn(clippy::drop_copy)] | ^^^^^^^^^^^^^^^^^ help: use the new name: `dropping_copy_types` error: lint `clippy::drop_ref` has been renamed to `dropping_references` - --> $DIR/rename.rs:89:9 + --> $DIR/rename.rs:87:9 | LL | #![warn(clippy::drop_ref)] | ^^^^^^^^^^^^^^^^ help: use the new name: `dropping_references` error: lint `clippy::for_loop_over_option` has been renamed to `for_loops_over_fallibles` - --> $DIR/rename.rs:90:9 + --> $DIR/rename.rs:88:9 | LL | #![warn(clippy::for_loop_over_option)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::for_loop_over_result` has been renamed to `for_loops_over_fallibles` - --> $DIR/rename.rs:91:9 + --> $DIR/rename.rs:89:9 | LL | #![warn(clippy::for_loop_over_result)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::for_loops_over_fallibles` has been renamed to `for_loops_over_fallibles` - --> $DIR/rename.rs:92:9 + --> $DIR/rename.rs:90:9 | LL | #![warn(clippy::for_loops_over_fallibles)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::forget_copy` has been renamed to `forgetting_copy_types` - --> $DIR/rename.rs:93:9 + --> $DIR/rename.rs:91:9 | LL | #![warn(clippy::forget_copy)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_copy_types` error: lint `clippy::forget_ref` has been renamed to `forgetting_references` - --> $DIR/rename.rs:94:9 + --> $DIR/rename.rs:92:9 | LL | #![warn(clippy::forget_ref)] | ^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_references` error: lint `clippy::fn_null_check` has been renamed to `useless_ptr_null_checks` - --> $DIR/rename.rs:95:9 + --> $DIR/rename.rs:93:9 | LL | #![warn(clippy::fn_null_check)] | ^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `useless_ptr_null_checks` error: lint `clippy::into_iter_on_array` has been renamed to `array_into_iter` - --> $DIR/rename.rs:96:9 + --> $DIR/rename.rs:94:9 | LL | #![warn(clippy::into_iter_on_array)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `array_into_iter` error: lint `clippy::invalid_atomic_ordering` has been renamed to `invalid_atomic_ordering` - --> $DIR/rename.rs:97:9 + --> $DIR/rename.rs:95:9 | LL | #![warn(clippy::invalid_atomic_ordering)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_atomic_ordering` error: lint `clippy::invalid_ref` has been renamed to `invalid_value` - --> $DIR/rename.rs:98:9 + --> $DIR/rename.rs:96:9 | LL | #![warn(clippy::invalid_ref)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_value` error: lint `clippy::invalid_utf8_in_unchecked` has been renamed to `invalid_from_utf8_unchecked` - --> $DIR/rename.rs:99:9 + --> $DIR/rename.rs:97:9 | LL | #![warn(clippy::invalid_utf8_in_unchecked)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_from_utf8_unchecked` error: lint `clippy::let_underscore_drop` has been renamed to `let_underscore_drop` - --> $DIR/rename.rs:100:9 + --> $DIR/rename.rs:98:9 | LL | #![warn(clippy::let_underscore_drop)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `let_underscore_drop` error: lint `clippy::mem_discriminant_non_enum` has been renamed to `enum_intrinsics_non_enums` - --> $DIR/rename.rs:101:9 + --> $DIR/rename.rs:99:9 | LL | #![warn(clippy::mem_discriminant_non_enum)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `enum_intrinsics_non_enums` error: lint `clippy::panic_params` has been renamed to `non_fmt_panics` - --> $DIR/rename.rs:102:9 + --> $DIR/rename.rs:100:9 | LL | #![warn(clippy::panic_params)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics` error: lint `clippy::positional_named_format_parameters` has been renamed to `named_arguments_used_positionally` - --> $DIR/rename.rs:103:9 + --> $DIR/rename.rs:101:9 | LL | #![warn(clippy::positional_named_format_parameters)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `named_arguments_used_positionally` error: lint `clippy::temporary_cstring_as_ptr` has been renamed to `temporary_cstring_as_ptr` - --> $DIR/rename.rs:104:9 + --> $DIR/rename.rs:102:9 | LL | #![warn(clippy::temporary_cstring_as_ptr)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `temporary_cstring_as_ptr` error: lint `clippy::undropped_manually_drops` has been renamed to `undropped_manually_drops` - --> $DIR/rename.rs:105:9 + --> $DIR/rename.rs:103:9 | LL | #![warn(clippy::undropped_manually_drops)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `undropped_manually_drops` error: lint `clippy::unknown_clippy_lints` has been renamed to `unknown_lints` - --> $DIR/rename.rs:106:9 + --> $DIR/rename.rs:104:9 | LL | #![warn(clippy::unknown_clippy_lints)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unknown_lints` error: lint `clippy::unused_label` has been renamed to `unused_labels` - --> $DIR/rename.rs:107:9 + --> $DIR/rename.rs:105:9 | LL | #![warn(clippy::unused_label)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_labels` diff --git a/tests/ui/renamed_builtin_attr.fixed b/tests/ui/renamed_builtin_attr.fixed index 0334c1e1a29..bc055215708 100644 --- a/tests/ui/renamed_builtin_attr.fixed +++ b/tests/ui/renamed_builtin_attr.fixed @@ -1,4 +1,2 @@ -//@run-rustfix - #[clippy::cognitive_complexity = "1"] fn main() {} diff --git a/tests/ui/renamed_builtin_attr.rs b/tests/ui/renamed_builtin_attr.rs index d350370c244..fdb425363e8 100644 --- a/tests/ui/renamed_builtin_attr.rs +++ b/tests/ui/renamed_builtin_attr.rs @@ -1,4 +1,2 @@ -//@run-rustfix - #[clippy::cyclomatic_complexity = "1"] fn main() {} diff --git a/tests/ui/renamed_builtin_attr.stderr b/tests/ui/renamed_builtin_attr.stderr index 88046762483..636d88fcd69 100644 --- a/tests/ui/renamed_builtin_attr.stderr +++ b/tests/ui/renamed_builtin_attr.stderr @@ -1,5 +1,5 @@ error: usage of deprecated attribute - --> $DIR/renamed_builtin_attr.rs:3:11 + --> $DIR/renamed_builtin_attr.rs:1:11 | LL | #[clippy::cyclomatic_complexity = "1"] | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `cognitive_complexity` diff --git a/tests/ui/repeat_once.fixed b/tests/ui/repeat_once.fixed index c517bfcc6aa..72e97350a0c 100644 --- a/tests/ui/repeat_once.fixed +++ b/tests/ui/repeat_once.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::repeat_once)] #[allow(unused, clippy::redundant_clone)] fn main() { diff --git a/tests/ui/repeat_once.rs b/tests/ui/repeat_once.rs index 9a30b47418f..7557c4d0bd4 100644 --- a/tests/ui/repeat_once.rs +++ b/tests/ui/repeat_once.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::repeat_once)] #[allow(unused, clippy::redundant_clone)] fn main() { diff --git a/tests/ui/repeat_once.stderr b/tests/ui/repeat_once.stderr index 915eea3bfc6..ae5258d4c2f 100644 --- a/tests/ui/repeat_once.stderr +++ b/tests/ui/repeat_once.stderr @@ -1,5 +1,5 @@ error: calling `repeat(1)` on slice - --> $DIR/repeat_once.rs:10:13 + --> $DIR/repeat_once.rs:9:13 | LL | let a = [1; 5].repeat(1); | ^^^^^^^^^^^^^^^^ help: consider using `.to_vec()` instead: `[1; 5].to_vec()` @@ -7,31 +7,31 @@ LL | let a = [1; 5].repeat(1); = note: `-D clippy::repeat-once` implied by `-D warnings` error: calling `repeat(1)` on slice - --> $DIR/repeat_once.rs:11:13 + --> $DIR/repeat_once.rs:10:13 | LL | let b = slice.repeat(1); | ^^^^^^^^^^^^^^^ help: consider using `.to_vec()` instead: `slice.to_vec()` error: calling `repeat(1)` on str - --> $DIR/repeat_once.rs:12:13 + --> $DIR/repeat_once.rs:11:13 | LL | let c = "hello".repeat(N); | ^^^^^^^^^^^^^^^^^ help: consider using `.to_string()` instead: `"hello".to_string()` error: calling `repeat(1)` on str - --> $DIR/repeat_once.rs:13:13 + --> $DIR/repeat_once.rs:12:13 | LL | let d = "hi".repeat(1); | ^^^^^^^^^^^^^^ help: consider using `.to_string()` instead: `"hi".to_string()` error: calling `repeat(1)` on str - --> $DIR/repeat_once.rs:14:13 + --> $DIR/repeat_once.rs:13:13 | LL | let e = s.repeat(1); | ^^^^^^^^^^^ help: consider using `.to_string()` instead: `s.to_string()` error: calling `repeat(1)` on a string literal - --> $DIR/repeat_once.rs:15:13 + --> $DIR/repeat_once.rs:14:13 | LL | let f = string.repeat(1); | ^^^^^^^^^^^^^^^^ help: consider using `.clone()` instead: `string.clone()` diff --git a/tests/ui/repl_uninit.rs b/tests/ui/repl_uninit.rs index 6c7e2b854dc..f15b58e28de 100644 --- a/tests/ui/repl_uninit.rs +++ b/tests/ui/repl_uninit.rs @@ -1,6 +1,6 @@ #![allow(deprecated, invalid_value, clippy::uninit_assumed_init)] #![warn(clippy::mem_replace_with_uninit)] - +//@no-rustfix use std::mem; fn might_panic(x: X) -> X { diff --git a/tests/ui/result_map_or_into_option.fixed b/tests/ui/result_map_or_into_option.fixed index 6850eeb7a4c..fb2db6cf5ec 100644 --- a/tests/ui/result_map_or_into_option.fixed +++ b/tests/ui/result_map_or_into_option.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::result_map_or_into_option)] fn main() { diff --git a/tests/ui/result_map_or_into_option.rs b/tests/ui/result_map_or_into_option.rs index 8e151814407..06779a69925 100644 --- a/tests/ui/result_map_or_into_option.rs +++ b/tests/ui/result_map_or_into_option.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::result_map_or_into_option)] fn main() { diff --git a/tests/ui/result_map_or_into_option.stderr b/tests/ui/result_map_or_into_option.stderr index febf32147d1..2b057042aee 100644 --- a/tests/ui/result_map_or_into_option.stderr +++ b/tests/ui/result_map_or_into_option.stderr @@ -1,5 +1,5 @@ error: called `map_or(None, Some)` on a `Result` value. This can be done more directly by calling `ok()` instead - --> $DIR/result_map_or_into_option.rs:7:13 + --> $DIR/result_map_or_into_option.rs:5:13 | LL | let _ = opt.map_or(None, Some); | ^^^^^^^^^^^^^^^^^^^^^^ help: try using `ok` instead: `opt.ok()` diff --git a/tests/ui/result_map_unit_fn_fixable.fixed b/tests/ui/result_map_unit_fn_fixable.fixed index 0583d29277b..3890f916b60 100644 --- a/tests/ui/result_map_unit_fn_fixable.fixed +++ b/tests/ui/result_map_unit_fn_fixable.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::result_map_unit_fn)] #![allow(unused)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/result_map_unit_fn_fixable.rs b/tests/ui/result_map_unit_fn_fixable.rs index 7ad3bdd04bd..c3f5aca7bfb 100644 --- a/tests/ui/result_map_unit_fn_fixable.rs +++ b/tests/ui/result_map_unit_fn_fixable.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::result_map_unit_fn)] #![allow(unused)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/result_map_unit_fn_fixable.stderr b/tests/ui/result_map_unit_fn_fixable.stderr index ad941fa8bcc..5def0fe4173 100644 --- a/tests/ui/result_map_unit_fn_fixable.stderr +++ b/tests/ui/result_map_unit_fn_fixable.stderr @@ -1,5 +1,5 @@ error: called `map(f)` on an `Result` value where `f` is a function that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:35:5 + --> $DIR/result_map_unit_fn_fixable.rs:34:5 | LL | x.field.map(do_nothing); | ^^^^^^^^^^^^^^^^^^^^^^^- @@ -9,7 +9,7 @@ LL | x.field.map(do_nothing); = note: `-D clippy::result-map-unit-fn` implied by `-D warnings` error: called `map(f)` on an `Result` value where `f` is a function that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:37:5 + --> $DIR/result_map_unit_fn_fixable.rs:36:5 | LL | x.field.map(do_nothing); | ^^^^^^^^^^^^^^^^^^^^^^^- @@ -17,7 +17,7 @@ LL | x.field.map(do_nothing); | help: try: `if let Ok(x_field) = x.field { do_nothing(x_field) }` error: called `map(f)` on an `Result` value where `f` is a function that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:39:5 + --> $DIR/result_map_unit_fn_fixable.rs:38:5 | LL | x.field.map(diverge); | ^^^^^^^^^^^^^^^^^^^^- @@ -25,7 +25,7 @@ LL | x.field.map(diverge); | help: try: `if let Ok(x_field) = x.field { diverge(x_field) }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:45:5 + --> $DIR/result_map_unit_fn_fixable.rs:44:5 | LL | x.field.map(|value| x.do_result_nothing(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -33,7 +33,7 @@ LL | x.field.map(|value| x.do_result_nothing(value + captured)); | help: try: `if let Ok(value) = x.field { x.do_result_nothing(value + captured) }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:47:5 + --> $DIR/result_map_unit_fn_fixable.rs:46:5 | LL | x.field.map(|value| { x.do_result_plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -41,7 +41,7 @@ LL | x.field.map(|value| { x.do_result_plus_one(value + captured); }); | help: try: `if let Ok(value) = x.field { x.do_result_plus_one(value + captured); }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:50:5 + --> $DIR/result_map_unit_fn_fixable.rs:49:5 | LL | x.field.map(|value| do_nothing(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -49,7 +49,7 @@ LL | x.field.map(|value| do_nothing(value + captured)); | help: try: `if let Ok(value) = x.field { do_nothing(value + captured) }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:52:5 + --> $DIR/result_map_unit_fn_fixable.rs:51:5 | LL | x.field.map(|value| { do_nothing(value + captured) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -57,7 +57,7 @@ LL | x.field.map(|value| { do_nothing(value + captured) }); | help: try: `if let Ok(value) = x.field { do_nothing(value + captured) }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:54:5 + --> $DIR/result_map_unit_fn_fixable.rs:53:5 | LL | x.field.map(|value| { do_nothing(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -65,7 +65,7 @@ LL | x.field.map(|value| { do_nothing(value + captured); }); | help: try: `if let Ok(value) = x.field { do_nothing(value + captured); }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:56:5 + --> $DIR/result_map_unit_fn_fixable.rs:55:5 | LL | x.field.map(|value| { { do_nothing(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -73,7 +73,7 @@ LL | x.field.map(|value| { { do_nothing(value + captured); } }); | help: try: `if let Ok(value) = x.field { do_nothing(value + captured); }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:59:5 + --> $DIR/result_map_unit_fn_fixable.rs:58:5 | LL | x.field.map(|value| diverge(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -81,7 +81,7 @@ LL | x.field.map(|value| diverge(value + captured)); | help: try: `if let Ok(value) = x.field { diverge(value + captured) }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:61:5 + --> $DIR/result_map_unit_fn_fixable.rs:60:5 | LL | x.field.map(|value| { diverge(value + captured) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -89,7 +89,7 @@ LL | x.field.map(|value| { diverge(value + captured) }); | help: try: `if let Ok(value) = x.field { diverge(value + captured) }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:63:5 + --> $DIR/result_map_unit_fn_fixable.rs:62:5 | LL | x.field.map(|value| { diverge(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -97,7 +97,7 @@ LL | x.field.map(|value| { diverge(value + captured); }); | help: try: `if let Ok(value) = x.field { diverge(value + captured); }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:65:5 + --> $DIR/result_map_unit_fn_fixable.rs:64:5 | LL | x.field.map(|value| { { diverge(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -105,7 +105,7 @@ LL | x.field.map(|value| { { diverge(value + captured); } }); | help: try: `if let Ok(value) = x.field { diverge(value + captured); }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:70:5 + --> $DIR/result_map_unit_fn_fixable.rs:69:5 | LL | x.field.map(|value| { let y = plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -113,7 +113,7 @@ LL | x.field.map(|value| { let y = plus_one(value + captured); }); | help: try: `if let Ok(value) = x.field { let y = plus_one(value + captured); }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:72:5 + --> $DIR/result_map_unit_fn_fixable.rs:71:5 | LL | x.field.map(|value| { plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -121,7 +121,7 @@ LL | x.field.map(|value| { plus_one(value + captured); }); | help: try: `if let Ok(value) = x.field { plus_one(value + captured); }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:74:5 + --> $DIR/result_map_unit_fn_fixable.rs:73:5 | LL | x.field.map(|value| { { plus_one(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -129,7 +129,7 @@ LL | x.field.map(|value| { { plus_one(value + captured); } }); | help: try: `if let Ok(value) = x.field { plus_one(value + captured); }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:77:5 + --> $DIR/result_map_unit_fn_fixable.rs:76:5 | LL | x.field.map(|ref value| { do_nothing(value + captured) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -137,7 +137,7 @@ LL | x.field.map(|ref value| { do_nothing(value + captured) }); | help: try: `if let Ok(ref value) = x.field { do_nothing(value + captured) }` error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` - --> $DIR/result_map_unit_fn_fixable.rs:79:5 + --> $DIR/result_map_unit_fn_fixable.rs:78:5 | LL | x.field.map(|value| println!("{:?}", value)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- diff --git a/tests/ui/result_map_unit_fn_unfixable.rs b/tests/ui/result_map_unit_fn_unfixable.rs index b197c609d7b..ae853554d32 100644 --- a/tests/ui/result_map_unit_fn_unfixable.rs +++ b/tests/ui/result_map_unit_fn_unfixable.rs @@ -1,7 +1,7 @@ #![warn(clippy::result_map_unit_fn)] #![feature(never_type)] #![allow(unused)] - +//@no-rustfix struct HasResult { field: Result, } diff --git a/tests/ui/reversed_empty_ranges_fixable.fixed b/tests/ui/reversed_empty_ranges_fixable.fixed index 30dfc977681..c8bf1b35085 100644 --- a/tests/ui/reversed_empty_ranges_fixable.fixed +++ b/tests/ui/reversed_empty_ranges_fixable.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::reversed_empty_ranges)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/reversed_empty_ranges_fixable.rs b/tests/ui/reversed_empty_ranges_fixable.rs index 1837249eae1..6733c096420 100644 --- a/tests/ui/reversed_empty_ranges_fixable.rs +++ b/tests/ui/reversed_empty_ranges_fixable.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::reversed_empty_ranges)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/reversed_empty_ranges_fixable.stderr b/tests/ui/reversed_empty_ranges_fixable.stderr index c2495ea95f9..2d1bfe62c92 100644 --- a/tests/ui/reversed_empty_ranges_fixable.stderr +++ b/tests/ui/reversed_empty_ranges_fixable.stderr @@ -1,5 +1,5 @@ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_fixable.rs:10:5 + --> $DIR/reversed_empty_ranges_fixable.rs:9:5 | LL | (42..=21).for_each(|x| println!("{}", x)); | ^^^^^^^^^ @@ -11,7 +11,7 @@ LL | (21..=42).rev().for_each(|x| println!("{}", x)); | ~~~~~~~~~~~~~~~ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_fixable.rs:11:13 + --> $DIR/reversed_empty_ranges_fixable.rs:10:13 | LL | let _ = (ANSWER..21).filter(|x| x % 2 == 0).take(10).collect::>(); | ^^^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | let _ = (21..ANSWER).rev().filter(|x| x % 2 == 0).take(10).collect:: $DIR/reversed_empty_ranges_fixable.rs:13:14 + --> $DIR/reversed_empty_ranges_fixable.rs:12:14 | LL | for _ in -21..=-42 {} | ^^^^^^^^^ @@ -33,7 +33,7 @@ LL | for _ in (-42..=-21).rev() {} | ~~~~~~~~~~~~~~~~~ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_fixable.rs:14:14 + --> $DIR/reversed_empty_ranges_fixable.rs:13:14 | LL | for _ in 42u32..21u32 {} | ^^^^^^^^^^^^ diff --git a/tests/ui/reversed_empty_ranges_loops_fixable.fixed b/tests/ui/reversed_empty_ranges_loops_fixable.fixed index a74569599c7..df5f2c441f4 100644 --- a/tests/ui/reversed_empty_ranges_loops_fixable.fixed +++ b/tests/ui/reversed_empty_ranges_loops_fixable.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::reversed_empty_ranges)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/reversed_empty_ranges_loops_fixable.rs b/tests/ui/reversed_empty_ranges_loops_fixable.rs index 42f9957dfbd..92481be6cfc 100644 --- a/tests/ui/reversed_empty_ranges_loops_fixable.rs +++ b/tests/ui/reversed_empty_ranges_loops_fixable.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::reversed_empty_ranges)] #![allow(clippy::uninlined_format_args)] diff --git a/tests/ui/reversed_empty_ranges_loops_fixable.stderr b/tests/ui/reversed_empty_ranges_loops_fixable.stderr index dfc52e64c75..a135da488ff 100644 --- a/tests/ui/reversed_empty_ranges_loops_fixable.stderr +++ b/tests/ui/reversed_empty_ranges_loops_fixable.stderr @@ -1,5 +1,5 @@ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_loops_fixable.rs:8:14 + --> $DIR/reversed_empty_ranges_loops_fixable.rs:7:14 | LL | for i in 10..0 { | ^^^^^ @@ -11,7 +11,7 @@ LL | for i in (0..10).rev() { | ~~~~~~~~~~~~~ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_loops_fixable.rs:12:14 + --> $DIR/reversed_empty_ranges_loops_fixable.rs:11:14 | LL | for i in 10..=0 { | ^^^^^^ @@ -22,7 +22,7 @@ LL | for i in (0..=10).rev() { | ~~~~~~~~~~~~~~ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_loops_fixable.rs:16:14 + --> $DIR/reversed_empty_ranges_loops_fixable.rs:15:14 | LL | for i in MAX_LEN..0 { | ^^^^^^^^^^ @@ -33,7 +33,7 @@ LL | for i in (0..MAX_LEN).rev() { | ~~~~~~~~~~~~~~~~~~ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_loops_fixable.rs:35:14 + --> $DIR/reversed_empty_ranges_loops_fixable.rs:34:14 | LL | for i in (10..0).map(|x| x * 2) { | ^^^^^^^ @@ -44,7 +44,7 @@ LL | for i in (0..10).rev().map(|x| x * 2) { | ~~~~~~~~~~~~~ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_loops_fixable.rs:40:14 + --> $DIR/reversed_empty_ranges_loops_fixable.rs:39:14 | LL | for i in 10..5 + 4 { | ^^^^^^^^^ @@ -55,7 +55,7 @@ LL | for i in (5 + 4..10).rev() { | ~~~~~~~~~~~~~~~~~ error: this range is empty so it will yield no values - --> $DIR/reversed_empty_ranges_loops_fixable.rs:44:14 + --> $DIR/reversed_empty_ranges_loops_fixable.rs:43:14 | LL | for i in (5 + 2)..(3 - 1) { | ^^^^^^^^^^^^^^^^ diff --git a/tests/ui/search_is_some.rs b/tests/ui/search_is_some.rs index 3cdbfaa1626..e8a0920b645 100644 --- a/tests/ui/search_is_some.rs +++ b/tests/ui/search_is_some.rs @@ -4,7 +4,7 @@ #![allow(dead_code)] extern crate option_helpers; use option_helpers::IteratorFalsePositives; - +//@no-rustfix #[rustfmt::skip] fn main() { let v = vec![3, 2, 1, 0, -1, -2, -3]; diff --git a/tests/ui/search_is_some_fixable_none.fixed b/tests/ui/search_is_some_fixable_none.fixed index 08fb87cb306..51636392f2b 100644 --- a/tests/ui/search_is_some_fixable_none.fixed +++ b/tests/ui/search_is_some_fixable_none.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, clippy::explicit_auto_deref, clippy::useless_vec)] #![warn(clippy::search_is_some)] diff --git a/tests/ui/search_is_some_fixable_none.rs b/tests/ui/search_is_some_fixable_none.rs index ec3386933a6..c7d773e18a3 100644 --- a/tests/ui/search_is_some_fixable_none.rs +++ b/tests/ui/search_is_some_fixable_none.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, clippy::explicit_auto_deref, clippy::useless_vec)] #![warn(clippy::search_is_some)] diff --git a/tests/ui/search_is_some_fixable_none.stderr b/tests/ui/search_is_some_fixable_none.stderr index 933ce5cf42d..82b81f29060 100644 --- a/tests/ui/search_is_some_fixable_none.stderr +++ b/tests/ui/search_is_some_fixable_none.stderr @@ -1,5 +1,5 @@ error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:10:13 + --> $DIR/search_is_some_fixable_none.rs:9:13 | LL | let _ = v.iter().find(|&x| *x < 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x| *x < 0)` @@ -7,49 +7,49 @@ LL | let _ = v.iter().find(|&x| *x < 0).is_none(); = note: `-D clippy::search-is-some` implied by `-D warnings` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:11:13 + --> $DIR/search_is_some_fixable_none.rs:10:13 | LL | let _ = (0..1).find(|x| **y == *x).is_none(); // one dereference less | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(0..1).any(|x| **y == x)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:12:13 + --> $DIR/search_is_some_fixable_none.rs:11:13 | LL | let _ = (0..1).find(|x| *x == 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(0..1).any(|x| x == 0)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:13:13 + --> $DIR/search_is_some_fixable_none.rs:12:13 | LL | let _ = v.iter().find(|x| **x == 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x| *x == 0)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:14:13 + --> $DIR/search_is_some_fixable_none.rs:13:13 | LL | let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(4..5).any(|x| x == 1 || x == 3 || x == 5)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:15:13 + --> $DIR/search_is_some_fixable_none.rs:14:13 | LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| [1, 2, 3].contains(&x))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:16:13 + --> $DIR/search_is_some_fixable_none.rs:15:13 | LL | let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| x == 0 || [1, 2, 3].contains(&x))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:17:13 + --> $DIR/search_is_some_fixable_none.rs:16:13 | LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| [1, 2, 3].contains(&x) || x == 0)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:18:13 + --> $DIR/search_is_some_fixable_none.rs:17:13 | LL | let _ = (1..3) | _____________^ @@ -58,91 +58,91 @@ LL | | .is_none(); | |__________________^ help: use `!_.any()` instead: `!(1..3).any(|x| [1, 2, 3].contains(&x) || x == 0 || [4, 5, 6].contains(&x) || x == -1)` error: called `is_none()` after searching an `Iterator` with `position` - --> $DIR/search_is_some_fixable_none.rs:23:13 + --> $DIR/search_is_some_fixable_none.rs:22:13 | LL | let _ = v.iter().position(|&x| x < 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|&x| x < 0)` error: called `is_none()` after searching an `Iterator` with `rposition` - --> $DIR/search_is_some_fixable_none.rs:26:13 + --> $DIR/search_is_some_fixable_none.rs:25:13 | LL | let _ = v.iter().rposition(|&x| x < 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|&x| x < 0)` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:32:13 + --> $DIR/search_is_some_fixable_none.rs:31:13 | LL | let _ = "hello world".find("world").is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!"hello world".contains("world")` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:33:13 + --> $DIR/search_is_some_fixable_none.rs:32:13 | LL | let _ = "hello world".find(&s2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!"hello world".contains(&s2)` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:34:13 + --> $DIR/search_is_some_fixable_none.rs:33:13 | LL | let _ = "hello world".find(&s2[2..]).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!"hello world".contains(&s2[2..])` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:36:13 + --> $DIR/search_is_some_fixable_none.rs:35:13 | LL | let _ = s1.find("world").is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1.contains("world")` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:37:13 + --> $DIR/search_is_some_fixable_none.rs:36:13 | LL | let _ = s1.find(&s2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1.contains(&s2)` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:38:13 + --> $DIR/search_is_some_fixable_none.rs:37:13 | LL | let _ = s1.find(&s2[2..]).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1.contains(&s2[2..])` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:40:13 + --> $DIR/search_is_some_fixable_none.rs:39:13 | LL | let _ = s1[2..].find("world").is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1[2..].contains("world")` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:41:13 + --> $DIR/search_is_some_fixable_none.rs:40:13 | LL | let _ = s1[2..].find(&s2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1[2..].contains(&s2)` error: called `is_none()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_none.rs:42:13 + --> $DIR/search_is_some_fixable_none.rs:41:13 | LL | let _ = s1[2..].find(&s2[2..]).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1[2..].contains(&s2[2..])` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:58:25 + --> $DIR/search_is_some_fixable_none.rs:57:25 | LL | .filter(|c| filter_hand.iter().find(|cc| c == cc).is_none()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!filter_hand.iter().any(|cc| c == &cc)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:74:30 + --> $DIR/search_is_some_fixable_none.rs:73:30 | LL | .filter(|(c, _)| filter_hand.iter().find(|cc| c == *cc).is_none()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!filter_hand.iter().any(|cc| c == cc)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:85:17 + --> $DIR/search_is_some_fixable_none.rs:84:17 | LL | let _ = vfoo.iter().find(|v| v.foo == 1 && v.bar == 2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!vfoo.iter().any(|v| v.foo == 1 && v.bar == 2)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:88:17 + --> $DIR/search_is_some_fixable_none.rs:87:17 | LL | let _ = vfoo | _________________^ @@ -158,55 +158,55 @@ LL ~ .iter().any(|(i, v)| *i == 42 && v.foo == 1 && v.bar == 2); | error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:96:17 + --> $DIR/search_is_some_fixable_none.rs:95:17 | LL | let _ = vfoo.iter().find(|a| a[0] == 42).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!vfoo.iter().any(|a| a[0] == 42)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:102:17 + --> $DIR/search_is_some_fixable_none.rs:101:17 | LL | let _ = vfoo.iter().find(|sub| sub[1..4].len() == 3).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!vfoo.iter().any(|sub| sub[1..4].len() == 3)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:120:17 + --> $DIR/search_is_some_fixable_none.rs:119:17 | LL | let _ = [ppx].iter().find(|ppp_x: &&&u32| please(**ppp_x)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `![ppx].iter().any(|ppp_x: &&u32| please(ppp_x))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:121:17 + --> $DIR/search_is_some_fixable_none.rs:120:17 | LL | let _ = [String::from("Hey hey")].iter().find(|s| s.len() == 2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `![String::from("Hey hey")].iter().any(|s| s.len() == 2)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:124:17 + --> $DIR/search_is_some_fixable_none.rs:123:17 | LL | let _ = v.iter().find(|x| deref_enough(**x)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x| deref_enough(*x))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:125:17 + --> $DIR/search_is_some_fixable_none.rs:124:17 | LL | let _ = v.iter().find(|x: &&u32| deref_enough(**x)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x: &u32| deref_enough(*x))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:128:17 + --> $DIR/search_is_some_fixable_none.rs:127:17 | LL | let _ = v.iter().find(|x| arg_no_deref(x)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x| arg_no_deref(&x))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:130:17 + --> $DIR/search_is_some_fixable_none.rs:129:17 | LL | let _ = v.iter().find(|x: &&u32| arg_no_deref(x)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x: &u32| arg_no_deref(&x))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:150:17 + --> $DIR/search_is_some_fixable_none.rs:149:17 | LL | let _ = vfoo | _________________^ @@ -222,61 +222,61 @@ LL ~ .iter().any(|v| v.inner_double.bar[0][0] == 2 && v.inner.bar[0] | error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:166:17 + --> $DIR/search_is_some_fixable_none.rs:165:17 | LL | let _ = vfoo.iter().find(|v| v.inner[0].bar == 2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!vfoo.iter().any(|v| v.inner[0].bar == 2)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:171:17 + --> $DIR/search_is_some_fixable_none.rs:170:17 | LL | let _ = vfoo.iter().find(|x| (**x)[0] == 9).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!vfoo.iter().any(|x| (**x)[0] == 9)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:184:17 + --> $DIR/search_is_some_fixable_none.rs:183:17 | LL | let _ = vfoo.iter().find(|v| v.by_ref(&v.bar)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!vfoo.iter().any(|v| v.by_ref(&v.bar))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:188:17 + --> $DIR/search_is_some_fixable_none.rs:187:17 | LL | let _ = [&(&1, 2), &(&3, 4), &(&5, 4)].iter().find(|(&x, y)| x == *y).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `![&(&1, 2), &(&3, 4), &(&5, 4)].iter().any(|(&x, y)| x == *y)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:189:17 + --> $DIR/search_is_some_fixable_none.rs:188:17 | LL | let _ = [&(&1, 2), &(&3, 4), &(&5, 4)].iter().find(|&(&x, y)| x == *y).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `![&(&1, 2), &(&3, 4), &(&5, 4)].iter().any(|(&x, y)| x == *y)` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:208:17 + --> $DIR/search_is_some_fixable_none.rs:207:17 | LL | let _ = v.iter().find(|s| s[0].is_empty()).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|s| s[0].is_empty())` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:209:17 + --> $DIR/search_is_some_fixable_none.rs:208:17 | LL | let _ = v.iter().find(|s| test_string_1(&s[0])).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|s| test_string_1(&s[0]))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:218:17 + --> $DIR/search_is_some_fixable_none.rs:217:17 | LL | let _ = v.iter().find(|fp| fp.field.is_power_of_two()).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|fp| fp.field.is_power_of_two())` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:219:17 + --> $DIR/search_is_some_fixable_none.rs:218:17 | LL | let _ = v.iter().find(|fp| test_u32_1(fp.field)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|fp| test_u32_1(fp.field))` error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_none.rs:220:17 + --> $DIR/search_is_some_fixable_none.rs:219:17 | LL | let _ = v.iter().find(|fp| test_u32_2(*fp.field)).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|fp| test_u32_2(*fp.field))` diff --git a/tests/ui/search_is_some_fixable_some.fixed b/tests/ui/search_is_some_fixable_some.fixed index aa16f9da037..ae3cbc3c4da 100644 --- a/tests/ui/search_is_some_fixable_some.fixed +++ b/tests/ui/search_is_some_fixable_some.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, clippy::explicit_auto_deref, clippy::useless_vec)] #![warn(clippy::search_is_some)] diff --git a/tests/ui/search_is_some_fixable_some.rs b/tests/ui/search_is_some_fixable_some.rs index aeb6f118bed..19a44803fd5 100644 --- a/tests/ui/search_is_some_fixable_some.rs +++ b/tests/ui/search_is_some_fixable_some.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code, clippy::explicit_auto_deref, clippy::useless_vec)] #![warn(clippy::search_is_some)] diff --git a/tests/ui/search_is_some_fixable_some.stderr b/tests/ui/search_is_some_fixable_some.stderr index c5c3c92c918..5466d0cb9f0 100644 --- a/tests/ui/search_is_some_fixable_some.stderr +++ b/tests/ui/search_is_some_fixable_some.stderr @@ -1,5 +1,5 @@ error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:10:22 + --> $DIR/search_is_some_fixable_some.rs:9:22 | LL | let _ = v.iter().find(|&x| *x < 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| *x < 0)` @@ -7,49 +7,49 @@ LL | let _ = v.iter().find(|&x| *x < 0).is_some(); = note: `-D clippy::search-is-some` implied by `-D warnings` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:11:20 + --> $DIR/search_is_some_fixable_some.rs:10:20 | LL | let _ = (0..1).find(|x| **y == *x).is_some(); // one dereference less | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| **y == x)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:12:20 + --> $DIR/search_is_some_fixable_some.rs:11:20 | LL | let _ = (0..1).find(|x| *x == 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| x == 0)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:13:22 + --> $DIR/search_is_some_fixable_some.rs:12:22 | LL | let _ = v.iter().find(|x| **x == 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| *x == 0)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:14:20 + --> $DIR/search_is_some_fixable_some.rs:13:20 | LL | let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| x == 1 || x == 3 || x == 5)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:15:20 + --> $DIR/search_is_some_fixable_some.rs:14:20 | LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:16:20 + --> $DIR/search_is_some_fixable_some.rs:15:20 | LL | let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| x == 0 || [1, 2, 3].contains(&x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:17:20 + --> $DIR/search_is_some_fixable_some.rs:16:20 | LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x) || x == 0)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:19:10 + --> $DIR/search_is_some_fixable_some.rs:18:10 | LL | .find(|x| [1, 2, 3].contains(x) || *x == 0 || [4, 5, 6].contains(x) || *x == -1) | __________^ @@ -57,91 +57,91 @@ LL | | .is_some(); | |__________________^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x) || x == 0 || [4, 5, 6].contains(&x) || x == -1)` error: called `is_some()` after searching an `Iterator` with `position` - --> $DIR/search_is_some_fixable_some.rs:23:22 + --> $DIR/search_is_some_fixable_some.rs:22:22 | LL | let _ = v.iter().position(|&x| x < 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|&x| x < 0)` error: called `is_some()` after searching an `Iterator` with `rposition` - --> $DIR/search_is_some_fixable_some.rs:26:22 + --> $DIR/search_is_some_fixable_some.rs:25:22 | LL | let _ = v.iter().rposition(|&x| x < 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|&x| x < 0)` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:31:27 + --> $DIR/search_is_some_fixable_some.rs:30:27 | LL | let _ = "hello world".find("world").is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains("world")` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:32:27 + --> $DIR/search_is_some_fixable_some.rs:31:27 | LL | let _ = "hello world".find(&s2).is_some(); | ^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2)` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:33:27 + --> $DIR/search_is_some_fixable_some.rs:32:27 | LL | let _ = "hello world".find(&s2[2..]).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2[2..])` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:35:16 + --> $DIR/search_is_some_fixable_some.rs:34:16 | LL | let _ = s1.find("world").is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains("world")` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:36:16 + --> $DIR/search_is_some_fixable_some.rs:35:16 | LL | let _ = s1.find(&s2).is_some(); | ^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2)` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:37:16 + --> $DIR/search_is_some_fixable_some.rs:36:16 | LL | let _ = s1.find(&s2[2..]).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2[2..])` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:39:21 + --> $DIR/search_is_some_fixable_some.rs:38:21 | LL | let _ = s1[2..].find("world").is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains("world")` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:40:21 + --> $DIR/search_is_some_fixable_some.rs:39:21 | LL | let _ = s1[2..].find(&s2).is_some(); | ^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2)` error: called `is_some()` after calling `find()` on a string - --> $DIR/search_is_some_fixable_some.rs:41:21 + --> $DIR/search_is_some_fixable_some.rs:40:21 | LL | let _ = s1[2..].find(&s2[2..]).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2[2..])` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:57:44 + --> $DIR/search_is_some_fixable_some.rs:56:44 | LL | .filter(|c| filter_hand.iter().find(|cc| c == cc).is_some()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|cc| c == &cc)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:73:49 + --> $DIR/search_is_some_fixable_some.rs:72:49 | LL | .filter(|(c, _)| filter_hand.iter().find(|cc| c == *cc).is_some()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|cc| c == cc)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:84:29 + --> $DIR/search_is_some_fixable_some.rs:83:29 | LL | let _ = vfoo.iter().find(|v| v.foo == 1 && v.bar == 2).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|v| v.foo == 1 && v.bar == 2)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:89:14 + --> $DIR/search_is_some_fixable_some.rs:88:14 | LL | .find(|(i, v)| *i == 42 && v.foo == 1 && v.bar == 2) | ______________^ @@ -149,55 +149,55 @@ LL | | .is_some(); | |______________________^ help: use `any()` instead: `any(|(i, v)| *i == 42 && v.foo == 1 && v.bar == 2)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:95:29 + --> $DIR/search_is_some_fixable_some.rs:94:29 | LL | let _ = vfoo.iter().find(|a| a[0] == 42).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|a| a[0] == 42)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:101:29 + --> $DIR/search_is_some_fixable_some.rs:100:29 | LL | let _ = vfoo.iter().find(|sub| sub[1..4].len() == 3).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|sub| sub[1..4].len() == 3)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:119:30 + --> $DIR/search_is_some_fixable_some.rs:118:30 | LL | let _ = [ppx].iter().find(|ppp_x: &&&u32| please(**ppp_x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|ppp_x: &&u32| please(ppp_x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:120:50 + --> $DIR/search_is_some_fixable_some.rs:119:50 | LL | let _ = [String::from("Hey hey")].iter().find(|s| s.len() == 2).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|s| s.len() == 2)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:123:26 + --> $DIR/search_is_some_fixable_some.rs:122:26 | LL | let _ = v.iter().find(|x| deref_enough(**x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| deref_enough(*x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:124:26 + --> $DIR/search_is_some_fixable_some.rs:123:26 | LL | let _ = v.iter().find(|x: &&u32| deref_enough(**x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x: &u32| deref_enough(*x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:127:26 + --> $DIR/search_is_some_fixable_some.rs:126:26 | LL | let _ = v.iter().find(|x| arg_no_deref(x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| arg_no_deref(&x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:129:26 + --> $DIR/search_is_some_fixable_some.rs:128:26 | LL | let _ = v.iter().find(|x: &&u32| arg_no_deref(x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x: &u32| arg_no_deref(&x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:151:14 + --> $DIR/search_is_some_fixable_some.rs:150:14 | LL | .find(|v| v.inner_double.bar[0][0] == 2 && v.inner.bar[0] == 2) | ______________^ @@ -205,85 +205,85 @@ LL | | .is_some(); | |______________________^ help: use `any()` instead: `any(|v| v.inner_double.bar[0][0] == 2 && v.inner.bar[0] == 2)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:165:29 + --> $DIR/search_is_some_fixable_some.rs:164:29 | LL | let _ = vfoo.iter().find(|v| v.inner[0].bar == 2).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|v| v.inner[0].bar == 2)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:170:29 + --> $DIR/search_is_some_fixable_some.rs:169:29 | LL | let _ = vfoo.iter().find(|x| (**x)[0] == 9).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| (**x)[0] == 9)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:183:29 + --> $DIR/search_is_some_fixable_some.rs:182:29 | LL | let _ = vfoo.iter().find(|v| v.by_ref(&v.bar)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|v| v.by_ref(&v.bar))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:187:55 + --> $DIR/search_is_some_fixable_some.rs:186:55 | LL | let _ = [&(&1, 2), &(&3, 4), &(&5, 4)].iter().find(|(&x, y)| x == *y).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|(&x, y)| x == *y)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:188:55 + --> $DIR/search_is_some_fixable_some.rs:187:55 | LL | let _ = [&(&1, 2), &(&3, 4), &(&5, 4)].iter().find(|&(&x, y)| x == *y).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|(&x, y)| x == *y)` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:207:26 + --> $DIR/search_is_some_fixable_some.rs:206:26 | LL | let _ = v.iter().find(|s| s[0].is_empty()).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|s| s[0].is_empty())` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:208:26 + --> $DIR/search_is_some_fixable_some.rs:207:26 | LL | let _ = v.iter().find(|s| test_string_1(&s[0])).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|s| test_string_1(&s[0]))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:217:26 + --> $DIR/search_is_some_fixable_some.rs:216:26 | LL | let _ = v.iter().find(|fp| fp.field.is_power_of_two()).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|fp| fp.field.is_power_of_two())` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:218:26 + --> $DIR/search_is_some_fixable_some.rs:217:26 | LL | let _ = v.iter().find(|fp| test_u32_1(fp.field)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|fp| test_u32_1(fp.field))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:219:26 + --> $DIR/search_is_some_fixable_some.rs:218:26 | LL | let _ = v.iter().find(|fp| test_u32_2(*fp.field)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|fp| test_u32_2(*fp.field))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:234:18 + --> $DIR/search_is_some_fixable_some.rs:233:18 | LL | v.iter().find(|x: &&u32| func(x)).is_some() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x: &u32| func(&x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:243:26 + --> $DIR/search_is_some_fixable_some.rs:242:26 | LL | let _ = v.iter().find(|x: &&u32| arg_no_deref_impl(x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x: &u32| arg_no_deref_impl(&x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:246:26 + --> $DIR/search_is_some_fixable_some.rs:245:26 | LL | let _ = v.iter().find(|x: &&u32| arg_no_deref_dyn(x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x: &u32| arg_no_deref_dyn(&x))` error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable_some.rs:249:26 + --> $DIR/search_is_some_fixable_some.rs:248:26 | LL | let _ = v.iter().find(|x: &&u32| (*arg_no_deref_dyn)(x)).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x: &u32| (*arg_no_deref_dyn)(&x))` diff --git a/tests/ui/seek_from_current.fixed b/tests/ui/seek_from_current.fixed index 34c33baf686..543f0c68139 100644 --- a/tests/ui/seek_from_current.fixed +++ b/tests/ui/seek_from_current.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::seek_from_current)] use std::fs::File; diff --git a/tests/ui/seek_from_current.rs b/tests/ui/seek_from_current.rs index 22bcff1bc40..4ed877f8ec2 100644 --- a/tests/ui/seek_from_current.rs +++ b/tests/ui/seek_from_current.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::seek_from_current)] use std::fs::File; diff --git a/tests/ui/seek_from_current.stderr b/tests/ui/seek_from_current.stderr index c079f361192..2549a26b23c 100644 --- a/tests/ui/seek_from_current.stderr +++ b/tests/ui/seek_from_current.stderr @@ -1,5 +1,5 @@ error: using `SeekFrom::Current` to start from current position - --> $DIR/seek_from_current.rs:20:5 + --> $DIR/seek_from_current.rs:19:5 | LL | f.seek(SeekFrom::Current(0))?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `f.stream_position()` diff --git a/tests/ui/seek_to_start_instead_of_rewind.fixed b/tests/ui/seek_to_start_instead_of_rewind.fixed index d8a6e6985d4..15cc8d54faa 100644 --- a/tests/ui/seek_to_start_instead_of_rewind.fixed +++ b/tests/ui/seek_to_start_instead_of_rewind.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused)] #![warn(clippy::seek_to_start_instead_of_rewind)] diff --git a/tests/ui/seek_to_start_instead_of_rewind.rs b/tests/ui/seek_to_start_instead_of_rewind.rs index fc6a6433c2b..197225ffbd5 100644 --- a/tests/ui/seek_to_start_instead_of_rewind.rs +++ b/tests/ui/seek_to_start_instead_of_rewind.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused)] #![warn(clippy::seek_to_start_instead_of_rewind)] diff --git a/tests/ui/seek_to_start_instead_of_rewind.stderr b/tests/ui/seek_to_start_instead_of_rewind.stderr index 342ec00fe72..47cddfe7ea6 100644 --- a/tests/ui/seek_to_start_instead_of_rewind.stderr +++ b/tests/ui/seek_to_start_instead_of_rewind.stderr @@ -1,5 +1,5 @@ error: used `seek` to go to the start of the stream - --> $DIR/seek_to_start_instead_of_rewind.rs:53:7 + --> $DIR/seek_to_start_instead_of_rewind.rs:52:7 | LL | t.seek(SeekFrom::Start(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `rewind()` @@ -7,13 +7,13 @@ LL | t.seek(SeekFrom::Start(0)); = note: `-D clippy::seek-to-start-instead-of-rewind` implied by `-D warnings` error: used `seek` to go to the start of the stream - --> $DIR/seek_to_start_instead_of_rewind.rs:58:7 + --> $DIR/seek_to_start_instead_of_rewind.rs:57:7 | LL | t.seek(SeekFrom::Start(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `rewind()` error: used `seek` to go to the start of the stream - --> $DIR/seek_to_start_instead_of_rewind.rs:134:7 + --> $DIR/seek_to_start_instead_of_rewind.rs:133:7 | LL | f.seek(SeekFrom::Start(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `rewind()` diff --git a/tests/ui/semicolon_if_nothing_returned.fixed b/tests/ui/semicolon_if_nothing_returned.fixed index 653f4533b33..bbcc0de27d1 100644 --- a/tests/ui/semicolon_if_nothing_returned.fixed +++ b/tests/ui/semicolon_if_nothing_returned.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::semicolon_if_nothing_returned)] #![allow(clippy::redundant_closure, clippy::uninlined_format_args, clippy::needless_late_init)] diff --git a/tests/ui/semicolon_if_nothing_returned.rs b/tests/ui/semicolon_if_nothing_returned.rs index 9db038219b4..fdc9c0c33f5 100644 --- a/tests/ui/semicolon_if_nothing_returned.rs +++ b/tests/ui/semicolon_if_nothing_returned.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::semicolon_if_nothing_returned)] #![allow(clippy::redundant_closure, clippy::uninlined_format_args, clippy::needless_late_init)] diff --git a/tests/ui/semicolon_if_nothing_returned.stderr b/tests/ui/semicolon_if_nothing_returned.stderr index 78813e7cc1c..8d9a67585cf 100644 --- a/tests/ui/semicolon_if_nothing_returned.stderr +++ b/tests/ui/semicolon_if_nothing_returned.stderr @@ -1,5 +1,5 @@ error: consider adding a `;` to the last statement for consistent formatting - --> $DIR/semicolon_if_nothing_returned.rs:9:5 + --> $DIR/semicolon_if_nothing_returned.rs:8:5 | LL | println!("Hello") | ^^^^^^^^^^^^^^^^^ help: add a `;` here: `println!("Hello");` @@ -7,25 +7,25 @@ LL | println!("Hello") = note: `-D clippy::semicolon-if-nothing-returned` implied by `-D warnings` error: consider adding a `;` to the last statement for consistent formatting - --> $DIR/semicolon_if_nothing_returned.rs:13:5 + --> $DIR/semicolon_if_nothing_returned.rs:12:5 | LL | get_unit() | ^^^^^^^^^^ help: add a `;` here: `get_unit();` error: consider adding a `;` to the last statement for consistent formatting - --> $DIR/semicolon_if_nothing_returned.rs:18:5 + --> $DIR/semicolon_if_nothing_returned.rs:17:5 | LL | y = x + 1 | ^^^^^^^^^ help: add a `;` here: `y = x + 1;` error: consider adding a `;` to the last statement for consistent formatting - --> $DIR/semicolon_if_nothing_returned.rs:24:9 + --> $DIR/semicolon_if_nothing_returned.rs:23:9 | LL | hello() | ^^^^^^^ help: add a `;` here: `hello();` error: consider adding a `;` to the last statement for consistent formatting - --> $DIR/semicolon_if_nothing_returned.rs:35:9 + --> $DIR/semicolon_if_nothing_returned.rs:34:9 | LL | ptr::drop_in_place(s.as_mut_ptr()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add a `;` here: `ptr::drop_in_place(s.as_mut_ptr());` diff --git a/tests/ui/semicolon_inside_block.fixed b/tests/ui/semicolon_inside_block.fixed index ee359f60cbd..21681e71589 100644 --- a/tests/ui/semicolon_inside_block.fixed +++ b/tests/ui/semicolon_inside_block.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui/semicolon_inside_block.rs b/tests/ui/semicolon_inside_block.rs index e8516f79b20..3a81661cd16 100644 --- a/tests/ui/semicolon_inside_block.rs +++ b/tests/ui/semicolon_inside_block.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui/semicolon_inside_block.stderr b/tests/ui/semicolon_inside_block.stderr index 48d3690e2bd..825c7142fdf 100644 --- a/tests/ui/semicolon_inside_block.stderr +++ b/tests/ui/semicolon_inside_block.stderr @@ -1,5 +1,5 @@ error: consider moving the `;` inside the block for consistent formatting - --> $DIR/semicolon_inside_block.rs:39:5 + --> $DIR/semicolon_inside_block.rs:38:5 | LL | { unit_fn_block() }; | ^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + { unit_fn_block(); } | error: consider moving the `;` inside the block for consistent formatting - --> $DIR/semicolon_inside_block.rs:40:5 + --> $DIR/semicolon_inside_block.rs:39:5 | LL | unsafe { unit_fn_block() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + unsafe { unit_fn_block(); } | error: consider moving the `;` inside the block for consistent formatting - --> $DIR/semicolon_inside_block.rs:48:5 + --> $DIR/semicolon_inside_block.rs:47:5 | LL | / { LL | | unit_fn_block(); @@ -39,7 +39,7 @@ LL ~ } | error: consider moving the `;` inside the block for consistent formatting - --> $DIR/semicolon_inside_block.rs:61:5 + --> $DIR/semicolon_inside_block.rs:60:5 | LL | { m!(()) }; | ^^^^^^^^^^^ diff --git a/tests/ui/semicolon_outside_block.fixed b/tests/ui/semicolon_outside_block.fixed index 034c7f8c7c1..148e112e0bc 100644 --- a/tests/ui/semicolon_outside_block.fixed +++ b/tests/ui/semicolon_outside_block.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui/semicolon_outside_block.rs b/tests/ui/semicolon_outside_block.rs index 4dc956d8a4b..c767201469a 100644 --- a/tests/ui/semicolon_outside_block.rs +++ b/tests/ui/semicolon_outside_block.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow( unused, clippy::unused_unit, diff --git a/tests/ui/semicolon_outside_block.stderr b/tests/ui/semicolon_outside_block.stderr index dcc102e6099..53c6bbd825c 100644 --- a/tests/ui/semicolon_outside_block.stderr +++ b/tests/ui/semicolon_outside_block.stderr @@ -1,5 +1,5 @@ error: consider moving the `;` outside the block for consistent formatting - --> $DIR/semicolon_outside_block.rs:42:5 + --> $DIR/semicolon_outside_block.rs:41:5 | LL | { unit_fn_block(); } | ^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + { unit_fn_block() }; | error: consider moving the `;` outside the block for consistent formatting - --> $DIR/semicolon_outside_block.rs:43:5 + --> $DIR/semicolon_outside_block.rs:42:5 | LL | unsafe { unit_fn_block(); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + unsafe { unit_fn_block() }; | error: consider moving the `;` outside the block for consistent formatting - --> $DIR/semicolon_outside_block.rs:52:5 + --> $DIR/semicolon_outside_block.rs:51:5 | LL | / { LL | | unit_fn_block(); @@ -39,7 +39,7 @@ LL ~ }; | error: consider moving the `;` outside the block for consistent formatting - --> $DIR/semicolon_outside_block.rs:62:5 + --> $DIR/semicolon_outside_block.rs:61:5 | LL | { m!(()); } | ^^^^^^^^^^^ diff --git a/tests/ui/short_circuit_statement.fixed b/tests/ui/short_circuit_statement.fixed index 1737d501441..a9930ef4dbb 100644 --- a/tests/ui/short_circuit_statement.fixed +++ b/tests/ui/short_circuit_statement.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::short_circuit_statement)] #![allow(clippy::nonminimal_bool)] diff --git a/tests/ui/short_circuit_statement.rs b/tests/ui/short_circuit_statement.rs index ab93aa1ca5c..71f7c7f2abf 100644 --- a/tests/ui/short_circuit_statement.rs +++ b/tests/ui/short_circuit_statement.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::short_circuit_statement)] #![allow(clippy::nonminimal_bool)] diff --git a/tests/ui/short_circuit_statement.stderr b/tests/ui/short_circuit_statement.stderr index aa84ac3a792..1f7adea4a8b 100644 --- a/tests/ui/short_circuit_statement.stderr +++ b/tests/ui/short_circuit_statement.stderr @@ -1,5 +1,5 @@ error: boolean short circuit operator in statement may be clearer using an explicit test - --> $DIR/short_circuit_statement.rs:7:5 + --> $DIR/short_circuit_statement.rs:5:5 | LL | f() && g(); | ^^^^^^^^^^^ help: replace it with: `if f() { g(); }` @@ -7,13 +7,13 @@ LL | f() && g(); = note: `-D clippy::short-circuit-statement` implied by `-D warnings` error: boolean short circuit operator in statement may be clearer using an explicit test - --> $DIR/short_circuit_statement.rs:8:5 + --> $DIR/short_circuit_statement.rs:6:5 | LL | f() || g(); | ^^^^^^^^^^^ help: replace it with: `if !f() { g(); }` error: boolean short circuit operator in statement may be clearer using an explicit test - --> $DIR/short_circuit_statement.rs:9:5 + --> $DIR/short_circuit_statement.rs:7:5 | LL | 1 == 2 || g(); | ^^^^^^^^^^^^^^ help: replace it with: `if 1 != 2 { g(); }` diff --git a/tests/ui/should_impl_trait/method_list_2.rs b/tests/ui/should_impl_trait/method_list_2.rs index 3efec1c5202..27a66f2ed18 100644 --- a/tests/ui/should_impl_trait/method_list_2.rs +++ b/tests/ui/should_impl_trait/method_list_2.rs @@ -10,7 +10,7 @@ clippy::missing_panics_doc, clippy::return_self_not_must_use )] - +//@no-rustfix use std::ops::Mul; use std::rc::{self, Rc}; use std::sync::{self, Arc}; diff --git a/tests/ui/significant_drop_in_scrutinee.fixed b/tests/ui/significant_drop_in_scrutinee.fixed deleted file mode 100644 index acc78d6bb04..00000000000 --- a/tests/ui/significant_drop_in_scrutinee.fixed +++ /dev/null @@ -1,627 +0,0 @@ -// FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -// //@run-rustfix -#![warn(clippy::significant_drop_in_scrutinee)] -#![allow(dead_code, unused_assignments)] -#![allow(clippy::match_single_binding, clippy::single_match, clippy::uninlined_format_args)] - -use std::num::ParseIntError; -use std::ops::Deref; -use std::sync::atomic::{AtomicU64, Ordering}; -use std::sync::RwLock; -use std::sync::{Mutex, MutexGuard}; - -struct State {} - -impl State { - fn foo(&self) -> bool { - true - } - - fn bar(&self) {} -} - -fn should_not_trigger_lint_with_mutex_guard_outside_match() { - let mutex = Mutex::new(State {}); - - // Should not trigger lint because the temporary should drop at the `;` on line before the match - let is_foo = mutex.lock().unwrap().foo(); - match is_foo { - true => { - mutex.lock().unwrap().bar(); - }, - false => {}, - }; -} - -fn should_not_trigger_lint_with_mutex_guard_when_taking_ownership_in_match() { - let mutex = Mutex::new(State {}); - - // Should not trigger lint because the scrutinee is explicitly returning the MutexGuard, - // so its lifetime should not be surprising. - match mutex.lock() { - Ok(guard) => { - guard.foo(); - mutex.lock().unwrap().bar(); - }, - _ => {}, - }; -} - -fn should_trigger_lint_with_mutex_guard_in_match_scrutinee() { - let mutex = Mutex::new(State {}); - - // Should trigger lint because the lifetime of the temporary MutexGuard is surprising because it - // is preserved until the end of the match, but there is no clear indication that this is the - // case. - match mutex.lock().unwrap().foo() { - true => { - mutex.lock().unwrap().bar(); - }, - false => {}, - }; -} - -fn should_not_trigger_lint_with_mutex_guard_in_match_scrutinee_when_lint_allowed() { - let mutex = Mutex::new(State {}); - - // Lint should not be triggered because it is "allowed" below. - #[allow(clippy::significant_drop_in_scrutinee)] - match mutex.lock().unwrap().foo() { - true => { - mutex.lock().unwrap().bar(); - }, - false => {}, - }; -} - -fn should_not_trigger_lint_for_insignificant_drop() { - // Should not trigger lint because there are no temporaries whose drops have a significant - // side effect. - match 1u64.to_string().is_empty() { - true => { - println!("It was empty") - }, - false => { - println!("It was not empty") - }, - } -} - -struct StateWithMutex { - m: Mutex, -} - -struct MutexGuardWrapper<'a> { - mg: MutexGuard<'a, u64>, -} - -impl<'a> MutexGuardWrapper<'a> { - fn get_the_value(&self) -> u64 { - *self.mg.deref() - } -} - -struct MutexGuardWrapperWrapper<'a> { - mg: MutexGuardWrapper<'a>, -} - -impl<'a> MutexGuardWrapperWrapper<'a> { - fn get_the_value(&self) -> u64 { - *self.mg.mg.deref() - } -} - -impl StateWithMutex { - fn lock_m(&self) -> MutexGuardWrapper<'_> { - MutexGuardWrapper { - mg: self.m.lock().unwrap(), - } - } - - fn lock_m_m(&self) -> MutexGuardWrapperWrapper<'_> { - MutexGuardWrapperWrapper { - mg: MutexGuardWrapper { - mg: self.m.lock().unwrap(), - }, - } - } - - fn foo(&self) -> bool { - true - } - - fn bar(&self) {} -} - -fn should_trigger_lint_with_wrapped_mutex() { - let s = StateWithMutex { m: Mutex::new(1) }; - - // Should trigger lint because a temporary contains a type with a significant drop and its - // lifetime is not obvious. Additionally, it is not obvious from looking at the scrutinee that - // the temporary contains such a type, making it potentially even more surprising. - match s.lock_m().get_the_value() { - 1 => { - println!("Got 1. Is it still 1?"); - println!("{}", s.lock_m().get_the_value()); - }, - 2 => { - println!("Got 2. Is it still 2?"); - println!("{}", s.lock_m().get_the_value()); - }, - _ => {}, - } - println!("All done!"); -} - -fn should_trigger_lint_with_double_wrapped_mutex() { - let s = StateWithMutex { m: Mutex::new(1) }; - - // Should trigger lint because a temporary contains a type which further contains a type with a - // significant drop and its lifetime is not obvious. Additionally, it is not obvious from - // looking at the scrutinee that the temporary contains such a type, making it potentially even - // more surprising. - match s.lock_m_m().get_the_value() { - 1 => { - println!("Got 1. Is it still 1?"); - println!("{}", s.lock_m().get_the_value()); - }, - 2 => { - println!("Got 2. Is it still 2?"); - println!("{}", s.lock_m().get_the_value()); - }, - _ => {}, - } - println!("All done!"); -} - -struct Counter { - i: AtomicU64, -} - -#[clippy::has_significant_drop] -struct CounterWrapper<'a> { - counter: &'a Counter, -} - -impl<'a> CounterWrapper<'a> { - fn new(counter: &Counter) -> CounterWrapper { - counter.i.fetch_add(1, Ordering::Relaxed); - CounterWrapper { counter } - } -} - -impl<'a> Drop for CounterWrapper<'a> { - fn drop(&mut self) { - self.counter.i.fetch_sub(1, Ordering::Relaxed); - } -} - -impl Counter { - fn temp_increment(&self) -> Vec { - vec![CounterWrapper::new(self), CounterWrapper::new(self)] - } -} - -fn should_trigger_lint_for_vec() { - let counter = Counter { i: AtomicU64::new(0) }; - - // Should trigger lint because the temporary in the scrutinee returns a collection of types - // which have significant drops. The types with significant drops are also non-obvious when - // reading the expression in the scrutinee. - match counter.temp_increment().len() { - 2 => { - let current_count = counter.i.load(Ordering::Relaxed); - println!("Current count {}", current_count); - assert_eq!(current_count, 0); - }, - 1 => {}, - 3 => {}, - _ => {}, - }; -} - -struct StateWithField { - s: String, -} - -// Should trigger lint only on the type in the tuple which is created using a temporary -// with a significant drop. Additionally, this test ensures that the format of the tuple -// is preserved correctly in the suggestion. -fn should_trigger_lint_for_tuple_in_scrutinee() { - let mutex1 = Mutex::new(StateWithField { s: "one".to_owned() }); - - { - match (mutex1.lock().unwrap().s.len(), true) { - (3, _) => { - println!("started"); - mutex1.lock().unwrap().s.len(); - println!("done"); - }, - (_, _) => {}, - }; - - match (true, mutex1.lock().unwrap().s.len(), true) { - (_, 3, _) => { - println!("started"); - mutex1.lock().unwrap().s.len(); - println!("done"); - }, - (_, _, _) => {}, - }; - - let mutex2 = Mutex::new(StateWithField { s: "two".to_owned() }); - match (mutex1.lock().unwrap().s.len(), true, mutex2.lock().unwrap().s.len()) { - (3, _, 3) => { - println!("started"); - mutex1.lock().unwrap().s.len(); - mutex2.lock().unwrap().s.len(); - println!("done"); - }, - (_, _, _) => {}, - }; - - let mutex3 = Mutex::new(StateWithField { s: "three".to_owned() }); - match mutex3.lock().unwrap().s.as_str() { - "three" => { - println!("started"); - mutex1.lock().unwrap().s.len(); - mutex2.lock().unwrap().s.len(); - println!("done"); - }, - _ => {}, - }; - - match (true, mutex3.lock().unwrap().s.as_str()) { - (_, "three") => { - println!("started"); - mutex1.lock().unwrap().s.len(); - mutex2.lock().unwrap().s.len(); - println!("done"); - }, - (_, _) => {}, - }; - } -} - -// Should trigger lint when either side of a binary operation creates a temporary with a -// significant drop. -// To avoid potential unnecessary copies or creating references that would trigger the significant -// drop problem, the lint recommends moving the entire binary operation. -fn should_trigger_lint_for_accessing_field_in_mutex_in_one_side_of_binary_op() { - let mutex = Mutex::new(StateWithField { s: "state".to_owned() }); - - match mutex.lock().unwrap().s.len() > 1 { - true => { - mutex.lock().unwrap().s.len(); - }, - false => {}, - }; - - match 1 < mutex.lock().unwrap().s.len() { - true => { - mutex.lock().unwrap().s.len(); - }, - false => {}, - }; -} - -// Should trigger lint when both sides of a binary operation creates a temporary with a -// significant drop. -// To avoid potential unnecessary copies or creating references that would trigger the significant -// drop problem, the lint recommends moving the entire binary operation. -fn should_trigger_lint_for_accessing_fields_in_mutex_in_both_sides_of_binary_op() { - let mutex1 = Mutex::new(StateWithField { s: "state".to_owned() }); - let mutex2 = Mutex::new(StateWithField { - s: "statewithfield".to_owned(), - }); - - match mutex1.lock().unwrap().s.len() < mutex2.lock().unwrap().s.len() { - true => { - println!( - "{} < {}", - mutex1.lock().unwrap().s.len(), - mutex2.lock().unwrap().s.len() - ); - }, - false => {}, - }; - - match mutex1.lock().unwrap().s.len() >= mutex2.lock().unwrap().s.len() { - true => { - println!( - "{} >= {}", - mutex1.lock().unwrap().s.len(), - mutex2.lock().unwrap().s.len() - ); - }, - false => {}, - }; -} - -fn should_not_trigger_lint_for_closure_in_scrutinee() { - let mutex1 = Mutex::new(StateWithField { s: "one".to_owned() }); - - let get_mutex_guard = || mutex1.lock().unwrap().s.len(); - - // Should not trigger lint because the temporary with a significant drop will be dropped - // at the end of the closure, so the MutexGuard will be unlocked and not have a potentially - // surprising lifetime. - match get_mutex_guard() > 1 { - true => { - mutex1.lock().unwrap().s.len(); - }, - false => {}, - }; -} - -fn should_trigger_lint_for_return_from_closure_in_scrutinee() { - let mutex1 = Mutex::new(StateWithField { s: "one".to_owned() }); - - let get_mutex_guard = || mutex1.lock().unwrap(); - - // Should trigger lint because the temporary with a significant drop is returned from the - // closure but not used directly in any match arms, so it has a potentially surprising lifetime. - match get_mutex_guard().s.len() > 1 { - true => { - mutex1.lock().unwrap().s.len(); - }, - false => {}, - }; -} - -fn should_trigger_lint_for_return_from_match_in_scrutinee() { - let mutex1 = Mutex::new(StateWithField { s: "one".to_owned() }); - let mutex2 = Mutex::new(StateWithField { s: "two".to_owned() }); - - let i = 100; - - // Should trigger lint because the nested match within the scrutinee returns a temporary with a - // significant drop is but not used directly in any match arms, so it has a potentially - // surprising lifetime. - match match i { - 100 => mutex1.lock().unwrap(), - _ => mutex2.lock().unwrap(), - } - .s - .len() - > 1 - { - true => { - mutex1.lock().unwrap().s.len(); - }, - false => { - println!("nothing to do here"); - }, - }; -} - -fn should_trigger_lint_for_return_from_if_in_scrutinee() { - let mutex1 = Mutex::new(StateWithField { s: "one".to_owned() }); - let mutex2 = Mutex::new(StateWithField { s: "two".to_owned() }); - - let i = 100; - - // Should trigger lint because the nested if-expression within the scrutinee returns a temporary - // with a significant drop is but not used directly in any match arms, so it has a potentially - // surprising lifetime. - match if i > 1 { - mutex1.lock().unwrap() - } else { - mutex2.lock().unwrap() - } - .s - .len() - > 1 - { - true => { - mutex1.lock().unwrap().s.len(); - }, - false => {}, - }; -} - -fn should_not_trigger_lint_for_if_in_scrutinee() { - let mutex = Mutex::new(StateWithField { s: "state".to_owned() }); - - let i = 100; - - // Should not trigger the lint because the temporary with a significant drop *is* dropped within - // the body of the if-expression nested within the match scrutinee, and therefore does not have - // a potentially surprising lifetime. - match if i > 1 { - mutex.lock().unwrap().s.len() > 1 - } else { - false - } { - true => { - mutex.lock().unwrap().s.len(); - }, - false => {}, - }; -} - -struct StateWithBoxedMutexGuard { - u: Mutex, -} - -impl StateWithBoxedMutexGuard { - fn new() -> StateWithBoxedMutexGuard { - StateWithBoxedMutexGuard { u: Mutex::new(42) } - } - fn lock(&self) -> Box> { - Box::new(self.u.lock().unwrap()) - } -} - -fn should_trigger_lint_for_boxed_mutex_guard() { - let s = StateWithBoxedMutexGuard::new(); - - // Should trigger lint because a temporary Box holding a type with a significant drop in a match - // scrutinee may have a potentially surprising lifetime. - match s.lock().deref().deref() { - 0 | 1 => println!("Value was less than 2"), - _ => println!("Value is {}", s.lock().deref()), - }; -} - -struct StateStringWithBoxedMutexGuard { - s: Mutex, -} - -impl StateStringWithBoxedMutexGuard { - fn new() -> StateStringWithBoxedMutexGuard { - StateStringWithBoxedMutexGuard { - s: Mutex::new("A String".to_owned()), - } - } - fn lock(&self) -> Box> { - Box::new(self.s.lock().unwrap()) - } -} - -fn should_trigger_lint_for_boxed_mutex_guard_holding_string() { - let s = StateStringWithBoxedMutexGuard::new(); - - let matcher = String::from("A String"); - - // Should trigger lint because a temporary Box holding a type with a significant drop in a match - // scrutinee may have a potentially surprising lifetime. - match s.lock().deref().deref() { - matcher => println!("Value is {}", s.lock().deref()), - _ => println!("Value was not a match"), - }; -} - -struct StateWithIntField { - i: u64, -} - -// Should trigger lint when either side of an assign expression contains a temporary with a -// significant drop, because the temporary's lifetime will be extended to the end of the match. -// To avoid potential unnecessary copies or creating references that would trigger the significant -// drop problem, the lint recommends moving the entire binary operation. -fn should_trigger_lint_in_assign_expr() { - let mutex = Mutex::new(StateWithIntField { i: 10 }); - - let mut i = 100; - - match mutex.lock().unwrap().i = i { - _ => { - println!("{}", mutex.lock().unwrap().i); - }, - }; - - match i = mutex.lock().unwrap().i { - _ => { - println!("{}", mutex.lock().unwrap().i); - }, - }; - - match mutex.lock().unwrap().i += 1 { - _ => { - println!("{}", mutex.lock().unwrap().i); - }, - }; - - match i += mutex.lock().unwrap().i { - _ => { - println!("{}", mutex.lock().unwrap().i); - }, - }; -} - -#[derive(Debug)] -enum RecursiveEnum { - Foo(Option>), -} - -#[derive(Debug)] -enum GenericRecursiveEnum { - Foo(T, Option>>), -} - -fn should_not_cause_stack_overflow() { - // Test that when a type recursively contains itself, a stack overflow does not occur when - // checking sub-types for significant drops. - let f = RecursiveEnum::Foo(Some(Box::new(RecursiveEnum::Foo(None)))); - match f { - RecursiveEnum::Foo(Some(f)) => { - println!("{:?}", f) - }, - RecursiveEnum::Foo(f) => { - println!("{:?}", f) - }, - } - - let f = GenericRecursiveEnum::Foo(1u64, Some(Box::new(GenericRecursiveEnum::Foo(2u64, None)))); - match f { - GenericRecursiveEnum::Foo(i, Some(f)) => { - println!("{} {:?}", i, f) - }, - GenericRecursiveEnum::Foo(i, f) => { - println!("{} {:?}", i, f) - }, - } -} - -fn should_not_produce_lint_for_try_desugar() -> Result { - // TryDesugar (i.e. using `?` for a Result type) will turn into a match but is out of scope - // for this lint - let rwlock = RwLock::new("1".to_string()); - let result = rwlock.read().unwrap().parse::()?; - println!("{}", result); - rwlock.write().unwrap().push('2'); - Ok(result) -} - -struct ResultReturner { - s: String, -} - -impl ResultReturner { - fn to_number(&self) -> Result { - self.s.parse::() - } -} - -fn should_trigger_lint_for_non_ref_move_and_clone_suggestion() { - let rwlock = RwLock::::new(ResultReturner { s: "1".to_string() }); - match rwlock.read().unwrap().to_number() { - Ok(n) => println!("Converted to number: {}", n), - Err(e) => println!("Could not convert {} to number", e), - }; -} - -fn should_trigger_lint_for_read_write_lock_for_loop() { - // For-in loops desugar to match expressions and are prone to the type of deadlock this lint is - // designed to look for. - let rwlock = RwLock::>::new(vec!["1".to_string()]); - for s in rwlock.read().unwrap().iter() { - println!("{}", s); - } -} - -fn do_bar(mutex: &Mutex) { - mutex.lock().unwrap().bar(); -} - -fn should_trigger_lint_without_significant_drop_in_arm() { - let mutex = Mutex::new(State {}); - - // Should trigger lint because the lifetime of the temporary MutexGuard is surprising because it - // is preserved until the end of the match, but there is no clear indication that this is the - // case. - match mutex.lock().unwrap().foo() { - true => do_bar(&mutex), - false => {}, - }; -} - -fn should_not_trigger_on_significant_iterator_drop() { - let lines = std::io::stdin().lines(); - for line in lines { - println!("foo: {}", line.unwrap()); - } -} - -fn main() {} diff --git a/tests/ui/significant_drop_in_scrutinee.rs b/tests/ui/significant_drop_in_scrutinee.rs index 17df9f88fff..0dcf4b804cf 100644 --- a/tests/ui/significant_drop_in_scrutinee.rs +++ b/tests/ui/significant_drop_in_scrutinee.rs @@ -1,5 +1,5 @@ // FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -// +//@no-rustfix #![warn(clippy::significant_drop_in_scrutinee)] #![allow(dead_code, unused_assignments)] #![allow(clippy::match_single_binding, clippy::single_match, clippy::uninlined_format_args)] diff --git a/tests/ui/significant_drop_tightening.fixed b/tests/ui/significant_drop_tightening.fixed index 8065e9e5fbc..ed05f6e0c8d 100644 --- a/tests/ui/significant_drop_tightening.fixed +++ b/tests/ui/significant_drop_tightening.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::significant_drop_tightening)] use std::sync::Mutex; diff --git a/tests/ui/significant_drop_tightening.rs b/tests/ui/significant_drop_tightening.rs index 1620b76843a..e5f17278f0f 100644 --- a/tests/ui/significant_drop_tightening.rs +++ b/tests/ui/significant_drop_tightening.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::significant_drop_tightening)] use std::sync::Mutex; diff --git a/tests/ui/significant_drop_tightening.stderr b/tests/ui/significant_drop_tightening.stderr index b5cad88ad3f..ff6f5907ebd 100644 --- a/tests/ui/significant_drop_tightening.stderr +++ b/tests/ui/significant_drop_tightening.stderr @@ -1,5 +1,5 @@ error: temporary with significant `Drop` can be early dropped - --> $DIR/significant_drop_tightening.rs:12:9 + --> $DIR/significant_drop_tightening.rs:10:9 | LL | pub fn complex_return_triggers_the_lint() -> i32 { | __________________________________________________- @@ -23,7 +23,7 @@ LL + drop(lock); | error: temporary with significant `Drop` can be early dropped - --> $DIR/significant_drop_tightening.rs:106:13 + --> $DIR/significant_drop_tightening.rs:104:13 | LL | / { LL | | let mutex = Mutex::new(1i32); @@ -43,7 +43,7 @@ LL + drop(lock); | error: temporary with significant `Drop` can be early dropped - --> $DIR/significant_drop_tightening.rs:127:13 + --> $DIR/significant_drop_tightening.rs:125:13 | LL | / { LL | | let mutex = Mutex::new(1i32); @@ -67,7 +67,7 @@ LL + | error: temporary with significant `Drop` can be early dropped - --> $DIR/significant_drop_tightening.rs:133:17 + --> $DIR/significant_drop_tightening.rs:131:17 | LL | / { LL | | let mutex = Mutex::new(vec![1i32]); diff --git a/tests/ui/single_char_add_str.fixed b/tests/ui/single_char_add_str.fixed index cb301c8bc15..eafd17f5387 100644 --- a/tests/ui/single_char_add_str.fixed +++ b/tests/ui/single_char_add_str.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::single_char_add_str)] #![allow(clippy::needless_raw_strings, clippy::needless_raw_string_hashes)] diff --git a/tests/ui/single_char_add_str.rs b/tests/ui/single_char_add_str.rs index 99baf35ac29..5326c7cf24c 100644 --- a/tests/ui/single_char_add_str.rs +++ b/tests/ui/single_char_add_str.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::single_char_add_str)] #![allow(clippy::needless_raw_strings, clippy::needless_raw_string_hashes)] diff --git a/tests/ui/single_char_add_str.stderr b/tests/ui/single_char_add_str.stderr index 3f93c18470e..55d91583ad0 100644 --- a/tests/ui/single_char_add_str.stderr +++ b/tests/ui/single_char_add_str.stderr @@ -1,5 +1,5 @@ error: calling `push_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:15:5 + --> $DIR/single_char_add_str.rs:14:5 | LL | string.push_str("R"); | ^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `string.push('R')` @@ -7,85 +7,85 @@ LL | string.push_str("R"); = note: `-D clippy::single-char-add-str` implied by `-D warnings` error: calling `push_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:16:5 + --> $DIR/single_char_add_str.rs:15:5 | LL | string.push_str("'"); | ^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `string.push('/'')` error: calling `push_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:21:5 + --> $DIR/single_char_add_str.rs:20:5 | LL | string.push_str("/x52"); | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `string.push('/x52')` error: calling `push_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:22:5 + --> $DIR/single_char_add_str.rs:21:5 | LL | string.push_str("/u{0052}"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `string.push('/u{0052}')` error: calling `push_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:23:5 + --> $DIR/single_char_add_str.rs:22:5 | LL | string.push_str(r##"a"##); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `string.push('a')` error: calling `push_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:25:5 + --> $DIR/single_char_add_str.rs:24:5 | LL | get_string!().push_str("ö"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `get_string!().push('ö')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:30:5 + --> $DIR/single_char_add_str.rs:29:5 | LL | string.insert_str(0, "R"); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `string.insert(0, 'R')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:31:5 + --> $DIR/single_char_add_str.rs:30:5 | LL | string.insert_str(1, "'"); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `string.insert(1, '/'')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:36:5 + --> $DIR/single_char_add_str.rs:35:5 | LL | string.insert_str(0, "/x52"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `string.insert(0, '/x52')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:37:5 + --> $DIR/single_char_add_str.rs:36:5 | LL | string.insert_str(0, "/u{0052}"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `string.insert(0, '/u{0052}')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:39:5 + --> $DIR/single_char_add_str.rs:38:5 | LL | string.insert_str(x, r##"a"##); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `string.insert(x, 'a')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:41:5 + --> $DIR/single_char_add_str.rs:40:5 | LL | string.insert_str(Y, r##"a"##); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `string.insert(Y, 'a')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:42:5 + --> $DIR/single_char_add_str.rs:41:5 | LL | string.insert_str(Y, r##"""##); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `string.insert(Y, '"')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:43:5 + --> $DIR/single_char_add_str.rs:42:5 | LL | string.insert_str(Y, r##"'"##); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `string.insert(Y, '/'')` error: calling `insert_str()` using a single-character string literal - --> $DIR/single_char_add_str.rs:45:5 + --> $DIR/single_char_add_str.rs:44:5 | LL | get_string!().insert_str(1, "?"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `insert` with a character literal: `get_string!().insert(1, '?')` diff --git a/tests/ui/single_char_pattern.fixed b/tests/ui/single_char_pattern.fixed index 7ae62231acc..79e7eda4070 100644 --- a/tests/ui/single_char_pattern.fixed +++ b/tests/ui/single_char_pattern.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::needless_raw_strings, clippy::needless_raw_string_hashes, unused_must_use)] use std::collections::HashSet; diff --git a/tests/ui/single_char_pattern.rs b/tests/ui/single_char_pattern.rs index 0604624e767..81962c0a6e9 100644 --- a/tests/ui/single_char_pattern.rs +++ b/tests/ui/single_char_pattern.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::needless_raw_strings, clippy::needless_raw_string_hashes, unused_must_use)] use std::collections::HashSet; diff --git a/tests/ui/single_char_pattern.stderr b/tests/ui/single_char_pattern.stderr index 5ae2450c226..0d4c154af19 100644 --- a/tests/ui/single_char_pattern.stderr +++ b/tests/ui/single_char_pattern.stderr @@ -1,5 +1,5 @@ error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:9:13 + --> $DIR/single_char_pattern.rs:7:13 | LL | x.split("x"); | ^^^ help: try using a `char` instead: `'x'` @@ -7,229 +7,229 @@ LL | x.split("x"); = note: `-D clippy::single-char-pattern` implied by `-D warnings` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:15:13 + --> $DIR/single_char_pattern.rs:13:13 | LL | x.split("ß"); | ^^^ help: try using a `char` instead: `'ß'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:16:13 + --> $DIR/single_char_pattern.rs:14:13 | LL | x.split("ℝ"); | ^^^ help: try using a `char` instead: `'ℝ'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:17:13 + --> $DIR/single_char_pattern.rs:15:13 | LL | x.split("💣"); | ^^^^ help: try using a `char` instead: `'💣'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:20:23 + --> $DIR/single_char_pattern.rs:18:23 | LL | x.split_inclusive("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:21:16 + --> $DIR/single_char_pattern.rs:19:16 | LL | x.contains("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:22:19 + --> $DIR/single_char_pattern.rs:20:19 | LL | x.starts_with("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:23:17 + --> $DIR/single_char_pattern.rs:21:17 | LL | x.ends_with("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:24:12 + --> $DIR/single_char_pattern.rs:22:12 | LL | x.find("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:25:13 + --> $DIR/single_char_pattern.rs:23:13 | LL | x.rfind("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:26:14 + --> $DIR/single_char_pattern.rs:24:14 | LL | x.rsplit("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:27:24 + --> $DIR/single_char_pattern.rs:25:24 | LL | x.split_terminator("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:28:25 + --> $DIR/single_char_pattern.rs:26:25 | LL | x.rsplit_terminator("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:29:17 + --> $DIR/single_char_pattern.rs:27:17 | LL | x.splitn(2, "x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:30:18 + --> $DIR/single_char_pattern.rs:28:18 | LL | x.rsplitn(2, "x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:31:18 + --> $DIR/single_char_pattern.rs:29:18 | LL | x.split_once("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:32:19 + --> $DIR/single_char_pattern.rs:30:19 | LL | x.rsplit_once("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:33:15 + --> $DIR/single_char_pattern.rs:31:15 | LL | x.matches("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:34:16 + --> $DIR/single_char_pattern.rs:32:16 | LL | x.rmatches("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:35:21 + --> $DIR/single_char_pattern.rs:33:21 | LL | x.match_indices("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:36:22 + --> $DIR/single_char_pattern.rs:34:22 | LL | x.rmatch_indices("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:37:26 + --> $DIR/single_char_pattern.rs:35:26 | LL | x.trim_start_matches("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:38:24 + --> $DIR/single_char_pattern.rs:36:24 | LL | x.trim_end_matches("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:39:20 + --> $DIR/single_char_pattern.rs:37:20 | LL | x.strip_prefix("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:40:20 + --> $DIR/single_char_pattern.rs:38:20 | LL | x.strip_suffix("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:41:15 + --> $DIR/single_char_pattern.rs:39:15 | LL | x.replace("x", "y"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:42:16 + --> $DIR/single_char_pattern.rs:40:16 | LL | x.replacen("x", "y", 3); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:44:13 + --> $DIR/single_char_pattern.rs:42:13 | LL | x.split("/n"); | ^^^^ help: try using a `char` instead: `'/n'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:45:13 + --> $DIR/single_char_pattern.rs:43:13 | LL | x.split("'"); | ^^^ help: try using a `char` instead: `'/''` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:46:13 + --> $DIR/single_char_pattern.rs:44:13 | LL | x.split("/'"); | ^^^^ help: try using a `char` instead: `'/''` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:51:31 + --> $DIR/single_char_pattern.rs:49:31 | LL | x.replace(';', ",").split(","); // issue #2978 | ^^^ help: try using a `char` instead: `','` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:52:19 + --> $DIR/single_char_pattern.rs:50:19 | LL | x.starts_with("/x03"); // issue #2996 | ^^^^^^ help: try using a `char` instead: `'/x03'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:59:13 + --> $DIR/single_char_pattern.rs:57:13 | LL | x.split(r"a"); | ^^^^ help: try using a `char` instead: `'a'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:60:13 + --> $DIR/single_char_pattern.rs:58:13 | LL | x.split(r#"a"#); | ^^^^^^ help: try using a `char` instead: `'a'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:61:13 + --> $DIR/single_char_pattern.rs:59:13 | LL | x.split(r###"a"###); | ^^^^^^^^^^ help: try using a `char` instead: `'a'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:62:13 + --> $DIR/single_char_pattern.rs:60:13 | LL | x.split(r###"'"###); | ^^^^^^^^^^ help: try using a `char` instead: `'/''` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:63:13 + --> $DIR/single_char_pattern.rs:61:13 | LL | x.split(r###"#"###); | ^^^^^^^^^^ help: try using a `char` instead: `'#'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:65:13 + --> $DIR/single_char_pattern.rs:63:13 | LL | x.split(r#"/"#); | ^^^^^^ help: try using a `char` instead: `'//'` error: single-character string constant used as pattern - --> $DIR/single_char_pattern.rs:66:13 + --> $DIR/single_char_pattern.rs:64:13 | LL | x.split(r"/"); | ^^^^ help: try using a `char` instead: `'//'` diff --git a/tests/ui/single_component_path_imports.fixed b/tests/ui/single_component_path_imports.fixed index b6b6b0288c5..fdff336c281 100644 --- a/tests/ui/single_component_path_imports.fixed +++ b/tests/ui/single_component_path_imports.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::single_component_path_imports)] #![allow(unused_imports)] diff --git a/tests/ui/single_component_path_imports.rs b/tests/ui/single_component_path_imports.rs index a8c4d899085..2d72f122adf 100644 --- a/tests/ui/single_component_path_imports.rs +++ b/tests/ui/single_component_path_imports.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::single_component_path_imports)] #![allow(unused_imports)] diff --git a/tests/ui/single_component_path_imports.stderr b/tests/ui/single_component_path_imports.stderr index 853a2fe0e7b..0bff108f86a 100644 --- a/tests/ui/single_component_path_imports.stderr +++ b/tests/ui/single_component_path_imports.stderr @@ -1,5 +1,5 @@ error: this import is redundant - --> $DIR/single_component_path_imports.rs:7:1 + --> $DIR/single_component_path_imports.rs:6:1 | LL | use regex; | ^^^^^^^^^^ help: remove it entirely @@ -7,7 +7,7 @@ LL | use regex; = note: `-D clippy::single-component-path-imports` implied by `-D warnings` error: this import is redundant - --> $DIR/single_component_path_imports.rs:33:5 + --> $DIR/single_component_path_imports.rs:32:5 | LL | use regex; | ^^^^^^^^^^ help: remove it entirely diff --git a/tests/ui/single_component_path_imports_nested_first.rs b/tests/ui/single_component_path_imports_nested_first.rs index d6243c19f55..f9dec47e640 100644 --- a/tests/ui/single_component_path_imports_nested_first.rs +++ b/tests/ui/single_component_path_imports_nested_first.rs @@ -1,6 +1,6 @@ #![warn(clippy::single_component_path_imports)] #![allow(unused_imports)] - +//@no-rustfix use regex; use serde as edres; diff --git a/tests/ui/single_element_loop.fixed b/tests/ui/single_element_loop.fixed index 598f259415d..a82eb6afcf5 100644 --- a/tests/ui/single_element_loop.fixed +++ b/tests/ui/single_element_loop.fixed @@ -1,4 +1,3 @@ -//@run-rustfix // Tests from for_loop.rs that don't have suggestions #![allow(clippy::single_range_in_vec_init)] diff --git a/tests/ui/single_element_loop.rs b/tests/ui/single_element_loop.rs index 3fc461735a4..a55ece6b065 100644 --- a/tests/ui/single_element_loop.rs +++ b/tests/ui/single_element_loop.rs @@ -1,4 +1,3 @@ -//@run-rustfix // Tests from for_loop.rs that don't have suggestions #![allow(clippy::single_range_in_vec_init)] diff --git a/tests/ui/single_element_loop.stderr b/tests/ui/single_element_loop.stderr index c40c6198945..1d89bf55387 100644 --- a/tests/ui/single_element_loop.stderr +++ b/tests/ui/single_element_loop.stderr @@ -1,5 +1,5 @@ error: for loop over a single element - --> $DIR/single_element_loop.rs:9:5 + --> $DIR/single_element_loop.rs:8:5 | LL | / for item in &[item1] { LL | | dbg!(item); @@ -16,7 +16,7 @@ LL + } | error: for loop over a single element - --> $DIR/single_element_loop.rs:13:5 + --> $DIR/single_element_loop.rs:12:5 | LL | / for item in [item1].iter() { LL | | dbg!(item); @@ -32,7 +32,7 @@ LL + } | error: for loop over a single element - --> $DIR/single_element_loop.rs:17:5 + --> $DIR/single_element_loop.rs:16:5 | LL | / for item in &[0..5] { LL | | dbg!(item); @@ -48,7 +48,7 @@ LL + } | error: for loop over a single element - --> $DIR/single_element_loop.rs:21:5 + --> $DIR/single_element_loop.rs:20:5 | LL | / for item in [0..5].iter_mut() { LL | | dbg!(item); @@ -64,7 +64,7 @@ LL + } | error: for loop over a single element - --> $DIR/single_element_loop.rs:25:5 + --> $DIR/single_element_loop.rs:24:5 | LL | / for item in [0..5] { LL | | dbg!(item); @@ -80,7 +80,7 @@ LL + } | error: for loop over a single element - --> $DIR/single_element_loop.rs:29:5 + --> $DIR/single_element_loop.rs:28:5 | LL | / for item in [0..5].into_iter() { LL | | dbg!(item); @@ -96,7 +96,7 @@ LL + } | error: for loop over a single element - --> $DIR/single_element_loop.rs:48:5 + --> $DIR/single_element_loop.rs:47:5 | LL | / for _ in [42] { LL | | let _f = |n: u32| { diff --git a/tests/ui/single_match.fixed b/tests/ui/single_match.fixed index 163ba94aff8..0a49be2dc4f 100644 --- a/tests/ui/single_match.fixed +++ b/tests/ui/single_match.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::single_match)] #![allow( unused, diff --git a/tests/ui/single_match.rs b/tests/ui/single_match.rs index 0dcdb125ffd..4e35d265acb 100644 --- a/tests/ui/single_match.rs +++ b/tests/ui/single_match.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::single_match)] #![allow( unused, diff --git a/tests/ui/single_match.stderr b/tests/ui/single_match.stderr index d3536159949..76f7e789589 100644 --- a/tests/ui/single_match.stderr +++ b/tests/ui/single_match.stderr @@ -1,5 +1,5 @@ error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:15:5 + --> $DIR/single_match.rs:14:5 | LL | / match x { LL | | Some(y) => { @@ -18,7 +18,7 @@ LL ~ }; | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:23:5 + --> $DIR/single_match.rs:22:5 | LL | / match x { LL | | // Note the missing block braces. @@ -30,7 +30,7 @@ LL | | } | |_____^ help: try: `if let Some(y) = x { println!("{:?}", y) }` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:32:5 + --> $DIR/single_match.rs:31:5 | LL | / match z { LL | | (2..=3, 7..=9) => dummy(), @@ -39,7 +39,7 @@ LL | | }; | |_____^ help: try: `if let (2..=3, 7..=9) = z { dummy() }` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:61:5 + --> $DIR/single_match.rs:60:5 | LL | / match x { LL | | Some(y) => dummy(), @@ -48,7 +48,7 @@ LL | | }; | |_____^ help: try: `if let Some(y) = x { dummy() }` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:66:5 + --> $DIR/single_match.rs:65:5 | LL | / match y { LL | | Ok(y) => dummy(), @@ -57,7 +57,7 @@ LL | | }; | |_____^ help: try: `if let Ok(y) = y { dummy() }` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:73:5 + --> $DIR/single_match.rs:72:5 | LL | / match c { LL | | Cow::Borrowed(..) => dummy(), @@ -66,7 +66,7 @@ LL | | }; | |_____^ help: try: `if let Cow::Borrowed(..) = c { dummy() }` error: you seem to be trying to use `match` for an equality check. Consider using `if` - --> $DIR/single_match.rs:94:5 + --> $DIR/single_match.rs:93:5 | LL | / match x { LL | | "test" => println!(), @@ -75,7 +75,7 @@ LL | | } | |_____^ help: try: `if x == "test" { println!() }` error: you seem to be trying to use `match` for an equality check. Consider using `if` - --> $DIR/single_match.rs:107:5 + --> $DIR/single_match.rs:106:5 | LL | / match x { LL | | Foo::A => println!(), @@ -84,7 +84,7 @@ LL | | } | |_____^ help: try: `if x == Foo::A { println!() }` error: you seem to be trying to use `match` for an equality check. Consider using `if` - --> $DIR/single_match.rs:113:5 + --> $DIR/single_match.rs:112:5 | LL | / match x { LL | | FOO_C => println!(), @@ -93,7 +93,7 @@ LL | | } | |_____^ help: try: `if x == FOO_C { println!() }` error: you seem to be trying to use `match` for an equality check. Consider using `if` - --> $DIR/single_match.rs:118:5 + --> $DIR/single_match.rs:117:5 | LL | / match &&x { LL | | Foo::A => println!(), @@ -102,7 +102,7 @@ LL | | } | |_____^ help: try: `if x == Foo::A { println!() }` error: you seem to be trying to use `match` for an equality check. Consider using `if` - --> $DIR/single_match.rs:124:5 + --> $DIR/single_match.rs:123:5 | LL | / match &x { LL | | Foo::A => println!(), @@ -111,7 +111,7 @@ LL | | } | |_____^ help: try: `if x == &Foo::A { println!() }` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:141:5 + --> $DIR/single_match.rs:140:5 | LL | / match x { LL | | Bar::A => println!(), @@ -120,7 +120,7 @@ LL | | } | |_____^ help: try: `if let Bar::A = x { println!() }` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:149:5 + --> $DIR/single_match.rs:148:5 | LL | / match x { LL | | None => println!(), @@ -129,7 +129,7 @@ LL | | }; | |_____^ help: try: `if let None = x { println!() }` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:171:5 + --> $DIR/single_match.rs:170:5 | LL | / match x { LL | | (Some(_), _) => {}, @@ -138,7 +138,7 @@ LL | | } | |_____^ help: try: `if let (Some(_), _) = x {}` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:177:5 + --> $DIR/single_match.rs:176:5 | LL | / match x { LL | | (Some(E::V), _) => todo!(), @@ -147,7 +147,7 @@ LL | | } | |_____^ help: try: `if let (Some(E::V), _) = x { todo!() }` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:183:5 + --> $DIR/single_match.rs:182:5 | LL | / match (Some(42), Some(E::V), Some(42)) { LL | | (.., Some(E::V), _) => {}, @@ -156,7 +156,7 @@ LL | | } | |_____^ help: try: `if let (.., Some(E::V), _) = (Some(42), Some(E::V), Some(42)) {}` error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:255:5 + --> $DIR/single_match.rs:254:5 | LL | / match bar { LL | | Some(v) => unsafe { @@ -176,7 +176,7 @@ LL + } } | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match.rs:263:5 + --> $DIR/single_match.rs:262:5 | LL | / match bar { LL | | #[rustfmt::skip] diff --git a/tests/ui/single_match_else.fixed b/tests/ui/single_match_else.fixed index fcc8f14803d..e23c78aa484 100644 --- a/tests/ui/single_match_else.fixed +++ b/tests/ui/single_match_else.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![warn(clippy::single_match_else)] #![allow(unused, clippy::needless_return, clippy::no_effect, clippy::uninlined_format_args)] diff --git a/tests/ui/single_match_else.rs b/tests/ui/single_match_else.rs index 77afd58a08d..a33fb441668 100644 --- a/tests/ui/single_match_else.rs +++ b/tests/ui/single_match_else.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![warn(clippy::single_match_else)] #![allow(unused, clippy::needless_return, clippy::no_effect, clippy::uninlined_format_args)] diff --git a/tests/ui/single_match_else.stderr b/tests/ui/single_match_else.stderr index 5e7d4062efe..e85d51de6a1 100644 --- a/tests/ui/single_match_else.stderr +++ b/tests/ui/single_match_else.stderr @@ -1,5 +1,5 @@ error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:17:13 + --> $DIR/single_match_else.rs:16:13 | LL | let _ = match ExprNode::Butterflies { | _____________^ @@ -21,7 +21,7 @@ LL ~ }; | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:82:5 + --> $DIR/single_match_else.rs:81:5 | LL | / match Some(1) { LL | | Some(a) => println!("${:?}", a), @@ -41,7 +41,7 @@ LL + } | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:91:5 + --> $DIR/single_match_else.rs:90:5 | LL | / match Some(1) { LL | | Some(a) => println!("${:?}", a), @@ -61,7 +61,7 @@ LL + } | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:101:5 + --> $DIR/single_match_else.rs:100:5 | LL | / match Result::::Ok(1) { LL | | Ok(a) => println!("${:?}", a), @@ -81,7 +81,7 @@ LL + } | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:110:5 + --> $DIR/single_match_else.rs:109:5 | LL | / match Cow::from("moo") { LL | | Cow::Owned(a) => println!("${:?}", a), @@ -101,7 +101,7 @@ LL + } | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:120:5 + --> $DIR/single_match_else.rs:119:5 | LL | / match bar { LL | | Some(v) => unsafe { @@ -124,7 +124,7 @@ LL + } | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:131:5 + --> $DIR/single_match_else.rs:130:5 | LL | / match bar { LL | | Some(v) => { @@ -148,7 +148,7 @@ LL + } } | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:143:5 + --> $DIR/single_match_else.rs:142:5 | LL | / match bar { LL | | Some(v) => unsafe { @@ -172,7 +172,7 @@ LL + } } | error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` - --> $DIR/single_match_else.rs:155:5 + --> $DIR/single_match_else.rs:154:5 | LL | / match bar { LL | | #[rustfmt::skip] diff --git a/tests/ui/single_range_in_vec_init.rs b/tests/ui/single_range_in_vec_init.rs index 833e1c43bfc..bf4e90837b2 100644 --- a/tests/ui/single_range_in_vec_init.rs +++ b/tests/ui/single_range_in_vec_init.rs @@ -1,4 +1,5 @@ //@aux-build:proc_macros.rs:proc-macro +//@no-rustfix: overlapping suggestions #![allow(clippy::no_effect, clippy::useless_vec, unused)] #![warn(clippy::single_range_in_vec_init)] #![feature(generic_arg_infer)] diff --git a/tests/ui/single_range_in_vec_init.stderr b/tests/ui/single_range_in_vec_init.stderr index 3e3d521f4a5..1b347f4ae97 100644 --- a/tests/ui/single_range_in_vec_init.stderr +++ b/tests/ui/single_range_in_vec_init.stderr @@ -1,5 +1,5 @@ error: an array of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:25:5 + --> $DIR/single_range_in_vec_init.rs:26:5 | LL | [0..200]; | ^^^^^^^^ @@ -15,7 +15,7 @@ LL | [0; 200]; | ~~~~~~ error: a `Vec` of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:26:5 + --> $DIR/single_range_in_vec_init.rs:27:5 | LL | vec![0..200]; | ^^^^^^^^^^^^ @@ -30,7 +30,7 @@ LL | vec![0; 200]; | ~~~~~~ error: an array of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:27:5 + --> $DIR/single_range_in_vec_init.rs:28:5 | LL | [0u8..200]; | ^^^^^^^^^^ @@ -45,7 +45,7 @@ LL | [0u8; 200]; | ~~~~~~~~ error: an array of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:28:5 + --> $DIR/single_range_in_vec_init.rs:29:5 | LL | [0usize..200]; | ^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL | [0usize; 200]; | ~~~~~~~~~~~ error: an array of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:29:5 + --> $DIR/single_range_in_vec_init.rs:30:5 | LL | [0..200usize]; | ^^^^^^^^^^^^^ @@ -75,7 +75,7 @@ LL | [0; 200usize]; | ~~~~~~~~~~~ error: a `Vec` of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:30:5 + --> $DIR/single_range_in_vec_init.rs:31:5 | LL | vec![0u8..200]; | ^^^^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | vec![0u8; 200]; | ~~~~~~~~ error: a `Vec` of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:31:5 + --> $DIR/single_range_in_vec_init.rs:32:5 | LL | vec![0usize..200]; | ^^^^^^^^^^^^^^^^^ @@ -105,7 +105,7 @@ LL | vec![0usize; 200]; | ~~~~~~~~~~~ error: a `Vec` of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:32:5 + --> $DIR/single_range_in_vec_init.rs:33:5 | LL | vec![0..200usize]; | ^^^^^^^^^^^^^^^^^ @@ -120,7 +120,7 @@ LL | vec![0; 200usize]; | ~~~~~~~~~~~ error: an array of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:34:5 + --> $DIR/single_range_in_vec_init.rs:35:5 | LL | [0..200isize]; | ^^^^^^^^^^^^^ @@ -131,7 +131,7 @@ LL | (0..200isize).collect::>(); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: a `Vec` of `Range` that is only one element - --> $DIR/single_range_in_vec_init.rs:35:5 + --> $DIR/single_range_in_vec_init.rs:36:5 | LL | vec![0..200isize]; | ^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/slow_vector_initialization.rs b/tests/ui/slow_vector_initialization.rs index cfb856861b8..b152a016d9a 100644 --- a/tests/ui/slow_vector_initialization.rs +++ b/tests/ui/slow_vector_initialization.rs @@ -1,5 +1,5 @@ use std::iter::repeat; - +//@no-rustfix fn main() { resize_vector(); extend_vector(); diff --git a/tests/ui/stable_sort_primitive.fixed b/tests/ui/stable_sort_primitive.fixed index 50c1fc71a3f..97f3a92238d 100644 --- a/tests/ui/stable_sort_primitive.fixed +++ b/tests/ui/stable_sort_primitive.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::stable_sort_primitive)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/stable_sort_primitive.rs b/tests/ui/stable_sort_primitive.rs index bd1bb428f2b..26e3d8e74f7 100644 --- a/tests/ui/stable_sort_primitive.rs +++ b/tests/ui/stable_sort_primitive.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::stable_sort_primitive)] #![allow(clippy::useless_vec)] diff --git a/tests/ui/stable_sort_primitive.stderr b/tests/ui/stable_sort_primitive.stderr index aa5d7b7e491..1432fdcff77 100644 --- a/tests/ui/stable_sort_primitive.stderr +++ b/tests/ui/stable_sort_primitive.stderr @@ -1,5 +1,5 @@ error: used `sort` on primitive type `i32` - --> $DIR/stable_sort_primitive.rs:8:5 + --> $DIR/stable_sort_primitive.rs:7:5 | LL | vec.sort(); | ^^^^^^^^^^ help: try: `vec.sort_unstable()` @@ -8,7 +8,7 @@ LL | vec.sort(); = note: `-D clippy::stable-sort-primitive` implied by `-D warnings` error: used `sort` on primitive type `bool` - --> $DIR/stable_sort_primitive.rs:10:5 + --> $DIR/stable_sort_primitive.rs:9:5 | LL | vec.sort(); | ^^^^^^^^^^ help: try: `vec.sort_unstable()` @@ -16,7 +16,7 @@ LL | vec.sort(); = note: an unstable sort typically performs faster without any observable difference for this data type error: used `sort` on primitive type `char` - --> $DIR/stable_sort_primitive.rs:12:5 + --> $DIR/stable_sort_primitive.rs:11:5 | LL | vec.sort(); | ^^^^^^^^^^ help: try: `vec.sort_unstable()` @@ -24,7 +24,7 @@ LL | vec.sort(); = note: an unstable sort typically performs faster without any observable difference for this data type error: used `sort` on primitive type `str` - --> $DIR/stable_sort_primitive.rs:14:5 + --> $DIR/stable_sort_primitive.rs:13:5 | LL | vec.sort(); | ^^^^^^^^^^ help: try: `vec.sort_unstable()` @@ -32,7 +32,7 @@ LL | vec.sort(); = note: an unstable sort typically performs faster without any observable difference for this data type error: used `sort` on primitive type `tuple` - --> $DIR/stable_sort_primitive.rs:16:5 + --> $DIR/stable_sort_primitive.rs:15:5 | LL | vec.sort(); | ^^^^^^^^^^ help: try: `vec.sort_unstable()` @@ -40,7 +40,7 @@ LL | vec.sort(); = note: an unstable sort typically performs faster without any observable difference for this data type error: used `sort` on primitive type `array` - --> $DIR/stable_sort_primitive.rs:18:5 + --> $DIR/stable_sort_primitive.rs:17:5 | LL | vec.sort(); | ^^^^^^^^^^ help: try: `vec.sort_unstable()` @@ -48,7 +48,7 @@ LL | vec.sort(); = note: an unstable sort typically performs faster without any observable difference for this data type error: used `sort` on primitive type `i32` - --> $DIR/stable_sort_primitive.rs:20:5 + --> $DIR/stable_sort_primitive.rs:19:5 | LL | arr.sort(); | ^^^^^^^^^^ help: try: `arr.sort_unstable()` diff --git a/tests/ui/starts_ends_with.fixed b/tests/ui/starts_ends_with.fixed index b7237069dc5..4a66ca7ec91 100644 --- a/tests/ui/starts_ends_with.fixed +++ b/tests/ui/starts_ends_with.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::needless_if, dead_code, unused_must_use)] fn main() {} diff --git a/tests/ui/starts_ends_with.rs b/tests/ui/starts_ends_with.rs index 658312e87e4..16a68e02d66 100644 --- a/tests/ui/starts_ends_with.rs +++ b/tests/ui/starts_ends_with.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(clippy::needless_if, dead_code, unused_must_use)] fn main() {} diff --git a/tests/ui/starts_ends_with.stderr b/tests/ui/starts_ends_with.stderr index 2dd9f53b802..1e26bee7aa1 100644 --- a/tests/ui/starts_ends_with.stderr +++ b/tests/ui/starts_ends_with.stderr @@ -1,5 +1,5 @@ error: you should use the `starts_with` method - --> $DIR/starts_ends_with.rs:8:5 + --> $DIR/starts_ends_with.rs:7:5 | LL | "".chars().next() == Some(' '); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `"".starts_with(' ')` @@ -7,31 +7,31 @@ LL | "".chars().next() == Some(' '); = note: `-D clippy::chars-next-cmp` implied by `-D warnings` error: you should use the `starts_with` method - --> $DIR/starts_ends_with.rs:9:5 + --> $DIR/starts_ends_with.rs:8:5 | LL | Some(' ') != "".chars().next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `!"".starts_with(' ')` error: you should use the `starts_with` method - --> $DIR/starts_ends_with.rs:12:5 + --> $DIR/starts_ends_with.rs:11:5 | LL | "".chars().next() == Some('/n'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `"".starts_with('/n')` error: you should use the `starts_with` method - --> $DIR/starts_ends_with.rs:13:5 + --> $DIR/starts_ends_with.rs:12:5 | LL | Some('/n') != "".chars().next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `!"".starts_with('/n')` error: you should use the `starts_with` method - --> $DIR/starts_ends_with.rs:18:8 + --> $DIR/starts_ends_with.rs:17:8 | LL | if s.chars().next().unwrap() == 'f' { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `s.starts_with('f')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:22:8 + --> $DIR/starts_ends_with.rs:21:8 | LL | if s.chars().next_back().unwrap() == 'o' { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `s.ends_with('o')` @@ -39,61 +39,61 @@ LL | if s.chars().next_back().unwrap() == 'o' { = note: `-D clippy::chars-last-cmp` implied by `-D warnings` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:26:8 + --> $DIR/starts_ends_with.rs:25:8 | LL | if s.chars().last().unwrap() == 'o' { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `s.ends_with('o')` error: you should use the `starts_with` method - --> $DIR/starts_ends_with.rs:30:8 + --> $DIR/starts_ends_with.rs:29:8 | LL | if s.chars().next().unwrap() != 'f' { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `!s.starts_with('f')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:34:8 + --> $DIR/starts_ends_with.rs:33:8 | LL | if s.chars().next_back().unwrap() != 'o' { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `!s.ends_with('o')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:38:8 + --> $DIR/starts_ends_with.rs:37:8 | LL | if s.chars().last().unwrap() != '/n' { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `!s.ends_with('/n')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:46:5 + --> $DIR/starts_ends_with.rs:45:5 | LL | "".chars().last() == Some(' '); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `"".ends_with(' ')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:47:5 + --> $DIR/starts_ends_with.rs:46:5 | LL | Some(' ') != "".chars().last(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `!"".ends_with(' ')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:48:5 + --> $DIR/starts_ends_with.rs:47:5 | LL | "".chars().next_back() == Some(' '); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `"".ends_with(' ')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:49:5 + --> $DIR/starts_ends_with.rs:48:5 | LL | Some(' ') != "".chars().next_back(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `!"".ends_with(' ')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:52:5 + --> $DIR/starts_ends_with.rs:51:5 | LL | "".chars().last() == Some('/n'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `"".ends_with('/n')` error: you should use the `ends_with` method - --> $DIR/starts_ends_with.rs:53:5 + --> $DIR/starts_ends_with.rs:52:5 | LL | Some('/n') != "".chars().last(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `!"".ends_with('/n')` diff --git a/tests/ui/string_add.rs b/tests/ui/string_add.rs index 6980242ae72..0baeba95bf7 100644 --- a/tests/ui/string_add.rs +++ b/tests/ui/string_add.rs @@ -1,5 +1,5 @@ //@aux-build:proc_macros.rs:proc-macro - +//@no-rustfix extern crate proc_macros; use proc_macros::external; diff --git a/tests/ui/string_add_assign.fixed b/tests/ui/string_add_assign.fixed index 616c6daaf66..31d84831d09 100644 --- a/tests/ui/string_add_assign.fixed +++ b/tests/ui/string_add_assign.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #[allow(clippy::string_add, unused)] #[warn(clippy::string_add_assign)] fn main() { diff --git a/tests/ui/string_add_assign.rs b/tests/ui/string_add_assign.rs index e1f8859757c..cdea91573cc 100644 --- a/tests/ui/string_add_assign.rs +++ b/tests/ui/string_add_assign.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #[allow(clippy::string_add, unused)] #[warn(clippy::string_add_assign)] fn main() { diff --git a/tests/ui/string_add_assign.stderr b/tests/ui/string_add_assign.stderr index 7676175c1b8..d4b995519e3 100644 --- a/tests/ui/string_add_assign.stderr +++ b/tests/ui/string_add_assign.stderr @@ -1,5 +1,5 @@ error: you assigned the result of adding something to this string. Consider using `String::push_str()` instead - --> $DIR/string_add_assign.rs:10:9 + --> $DIR/string_add_assign.rs:8:9 | LL | x = x + "."; | ^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | x = x + "."; = note: `-D clippy::string-add-assign` implied by `-D warnings` error: manual implementation of an assign operation - --> $DIR/string_add_assign.rs:10:9 + --> $DIR/string_add_assign.rs:8:9 | LL | x = x + "."; | ^^^^^^^^^^^ help: replace it with: `x += "."` @@ -15,7 +15,7 @@ LL | x = x + "."; = note: `-D clippy::assign-op-pattern` implied by `-D warnings` error: manual implementation of an assign operation - --> $DIR/string_add_assign.rs:19:5 + --> $DIR/string_add_assign.rs:17:5 | LL | x = x + 1; | ^^^^^^^^^ help: replace it with: `x += 1` diff --git a/tests/ui/string_extend.fixed b/tests/ui/string_extend.fixed index 65c9abff3d4..142cb6a3498 100644 --- a/tests/ui/string_extend.fixed +++ b/tests/ui/string_extend.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #[derive(Copy, Clone)] struct HasChars; diff --git a/tests/ui/string_extend.rs b/tests/ui/string_extend.rs index 5f72ffe2fda..41c0d29fae9 100644 --- a/tests/ui/string_extend.rs +++ b/tests/ui/string_extend.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #[derive(Copy, Clone)] struct HasChars; diff --git a/tests/ui/string_extend.stderr b/tests/ui/string_extend.stderr index 34b43290147..49ff4516db1 100644 --- a/tests/ui/string_extend.stderr +++ b/tests/ui/string_extend.stderr @@ -1,5 +1,5 @@ error: calling `.extend(_.chars())` - --> $DIR/string_extend.rs:18:5 + --> $DIR/string_extend.rs:16:5 | LL | s.extend(abc.chars()); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `s.push_str(abc)` @@ -7,19 +7,19 @@ LL | s.extend(abc.chars()); = note: `-D clippy::string-extend-chars` implied by `-D warnings` error: calling `.extend(_.chars())` - --> $DIR/string_extend.rs:21:5 + --> $DIR/string_extend.rs:19:5 | LL | s.extend("abc".chars()); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.push_str("abc")` error: calling `.extend(_.chars())` - --> $DIR/string_extend.rs:24:5 + --> $DIR/string_extend.rs:22:5 | LL | s.extend(def.chars()); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `s.push_str(&def)` error: calling `.extend(_.chars())` - --> $DIR/string_extend.rs:34:5 + --> $DIR/string_extend.rs:32:5 | LL | s.extend(abc[0..2].chars()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.push_str(&abc[0..2])` diff --git a/tests/ui/string_from_utf8_as_bytes.fixed b/tests/ui/string_from_utf8_as_bytes.fixed index 9b315ae2b55..6aa5a95c6f4 100644 --- a/tests/ui/string_from_utf8_as_bytes.fixed +++ b/tests/ui/string_from_utf8_as_bytes.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::string_from_utf8_as_bytes)] fn main() { diff --git a/tests/ui/string_from_utf8_as_bytes.rs b/tests/ui/string_from_utf8_as_bytes.rs index 043dd235082..c8717f7950b 100644 --- a/tests/ui/string_from_utf8_as_bytes.rs +++ b/tests/ui/string_from_utf8_as_bytes.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::string_from_utf8_as_bytes)] fn main() { diff --git a/tests/ui/string_from_utf8_as_bytes.stderr b/tests/ui/string_from_utf8_as_bytes.stderr index bf5e5d33e8f..0fa4d59068f 100644 --- a/tests/ui/string_from_utf8_as_bytes.stderr +++ b/tests/ui/string_from_utf8_as_bytes.stderr @@ -1,5 +1,5 @@ error: calling a slice of `as_bytes()` with `from_utf8` should be not necessary - --> $DIR/string_from_utf8_as_bytes.rs:5:13 + --> $DIR/string_from_utf8_as_bytes.rs:4:13 | LL | let _ = std::str::from_utf8(&"Hello World!".as_bytes()[6..11]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(&"Hello World!"[6..11])` diff --git a/tests/ui/string_lit_as_bytes.fixed b/tests/ui/string_lit_as_bytes.fixed index 0edd81acc7a..225d4e90c4e 100644 --- a/tests/ui/string_lit_as_bytes.fixed +++ b/tests/ui/string_lit_as_bytes.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:macro_rules.rs #![allow(clippy::needless_raw_string_hashes, dead_code, unused_variables)] diff --git a/tests/ui/string_lit_as_bytes.rs b/tests/ui/string_lit_as_bytes.rs index 2647f02f0e9..3d116214ca4 100644 --- a/tests/ui/string_lit_as_bytes.rs +++ b/tests/ui/string_lit_as_bytes.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:macro_rules.rs #![allow(clippy::needless_raw_string_hashes, dead_code, unused_variables)] diff --git a/tests/ui/string_lit_as_bytes.stderr b/tests/ui/string_lit_as_bytes.stderr index 61b4e210e0f..985432e04c4 100644 --- a/tests/ui/string_lit_as_bytes.stderr +++ b/tests/ui/string_lit_as_bytes.stderr @@ -1,5 +1,5 @@ error: calling `as_bytes()` on a string literal - --> $DIR/string_lit_as_bytes.rs:17:14 + --> $DIR/string_lit_as_bytes.rs:16:14 | LL | let bs = "hello there".as_bytes(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"hello there"` @@ -7,25 +7,25 @@ LL | let bs = "hello there".as_bytes(); = note: `-D clippy::string-lit-as-bytes` implied by `-D warnings` error: calling `as_bytes()` on a string literal - --> $DIR/string_lit_as_bytes.rs:19:14 + --> $DIR/string_lit_as_bytes.rs:18:14 | LL | let bs = r###"raw string with 3# plus " ""###.as_bytes(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `br###"raw string with 3# plus " ""###` error: calling `into_bytes()` on a string literal - --> $DIR/string_lit_as_bytes.rs:21:14 + --> $DIR/string_lit_as_bytes.rs:20:14 | LL | let bs = "lit to string".to_string().into_bytes(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"lit to string".to_vec()` error: calling `into_bytes()` on a string literal - --> $DIR/string_lit_as_bytes.rs:22:14 + --> $DIR/string_lit_as_bytes.rs:21:14 | LL | let bs = "lit to owned".to_owned().into_bytes(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"lit to owned".to_vec()` error: calling `as_bytes()` on a string literal - --> $DIR/string_lit_as_bytes.rs:12:26 + --> $DIR/string_lit_as_bytes.rs:11:26 | LL | const B: &[u8] = $b.as_bytes(); | ^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"warning"` @@ -36,13 +36,13 @@ LL | b!("warning"); = note: this error originates in the macro `b` (in Nightly builds, run with -Z macro-backtrace for more info) error: calling `as_bytes()` on `include_str!(..)` - --> $DIR/string_lit_as_bytes.rs:39:22 + --> $DIR/string_lit_as_bytes.rs:38:22 | LL | let includestr = include_str!("string_lit_as_bytes.rs").as_bytes(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `include_bytes!(..)` instead: `include_bytes!("string_lit_as_bytes.rs")` error: calling `as_bytes()` on a string literal - --> $DIR/string_lit_as_bytes.rs:41:13 + --> $DIR/string_lit_as_bytes.rs:40:13 | LL | let _ = "string with newline/t/n".as_bytes(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"string with newline/t/n"` diff --git a/tests/ui/string_lit_chars_any.fixed b/tests/ui/string_lit_chars_any.fixed index d7ab9c3397a..b9e91ccd1cf 100644 --- a/tests/ui/string_lit_chars_any.fixed +++ b/tests/ui/string_lit_chars_any.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(clippy::eq_op, clippy::needless_raw_string_hashes, clippy::no_effect, unused)] #![warn(clippy::string_lit_chars_any)] diff --git a/tests/ui/string_lit_chars_any.rs b/tests/ui/string_lit_chars_any.rs index 9408d7bb239..d0ce6780da3 100644 --- a/tests/ui/string_lit_chars_any.rs +++ b/tests/ui/string_lit_chars_any.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![allow(clippy::eq_op, clippy::needless_raw_string_hashes, clippy::no_effect, unused)] #![warn(clippy::string_lit_chars_any)] diff --git a/tests/ui/string_lit_chars_any.stderr b/tests/ui/string_lit_chars_any.stderr index ff951b73ded..270728bb841 100644 --- a/tests/ui/string_lit_chars_any.stderr +++ b/tests/ui/string_lit_chars_any.stderr @@ -1,5 +1,5 @@ error: usage of `.chars().any(...)` to check if a char matches any from a string literal - --> $DIR/string_lit_chars_any.rs:19:5 + --> $DIR/string_lit_chars_any.rs:18:5 | LL | "//.+*?()|[]{}^$#&-~".chars().any(|x| x == c); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -11,7 +11,7 @@ LL | matches!(c, '//' | '.' | '+' | '*' | '?' | '(' | ')' | '|' | '[' | ']' | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: usage of `.chars().any(...)` to check if a char matches any from a string literal - --> $DIR/string_lit_chars_any.rs:20:5 + --> $DIR/string_lit_chars_any.rs:19:5 | LL | r#"/.+*?()|[]{}^$#&-~"#.chars().any(|x| x == c); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | matches!(c, '//' | '.' | '+' | '*' | '?' | '(' | ')' | '|' | '[' | ']' | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: usage of `.chars().any(...)` to check if a char matches any from a string literal - --> $DIR/string_lit_chars_any.rs:21:5 + --> $DIR/string_lit_chars_any.rs:20:5 | LL | "//.+*?()|[]{}^$#&-~".chars().any(|x| c == x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -33,7 +33,7 @@ LL | matches!(c, '//' | '.' | '+' | '*' | '?' | '(' | ')' | '|' | '[' | ']' | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: usage of `.chars().any(...)` to check if a char matches any from a string literal - --> $DIR/string_lit_chars_any.rs:22:5 + --> $DIR/string_lit_chars_any.rs:21:5 | LL | r#"/.+*?()|[]{}^$#&-~"#.chars().any(|x| c == x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -44,7 +44,7 @@ LL | matches!(c, '//' | '.' | '+' | '*' | '?' | '(' | ')' | '|' | '[' | ']' | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: usage of `.chars().any(...)` to check if a char matches any from a string literal - --> $DIR/string_lit_chars_any.rs:24:5 + --> $DIR/string_lit_chars_any.rs:23:5 | LL | "//.+*?()|[]{}^$#&-~".chars().any(|x| { x == c }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/strlen_on_c_strings.fixed b/tests/ui/strlen_on_c_strings.fixed index ef207e28cca..8304e2afd8b 100644 --- a/tests/ui/strlen_on_c_strings.fixed +++ b/tests/ui/strlen_on_c_strings.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::strlen_on_c_strings)] #![allow(dead_code)] #![feature(rustc_private)] diff --git a/tests/ui/strlen_on_c_strings.rs b/tests/ui/strlen_on_c_strings.rs index 03ec5f79d09..deba40a9ea5 100644 --- a/tests/ui/strlen_on_c_strings.rs +++ b/tests/ui/strlen_on_c_strings.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::strlen_on_c_strings)] #![allow(dead_code)] #![feature(rustc_private)] diff --git a/tests/ui/strlen_on_c_strings.stderr b/tests/ui/strlen_on_c_strings.stderr index fcd17f68940..81881fbe3bd 100644 --- a/tests/ui/strlen_on_c_strings.stderr +++ b/tests/ui/strlen_on_c_strings.stderr @@ -1,5 +1,5 @@ error: using `libc::strlen` on a `CString` or `CStr` value - --> $DIR/strlen_on_c_strings.rs:15:13 + --> $DIR/strlen_on_c_strings.rs:13:13 | LL | let _ = unsafe { libc::strlen(cstring.as_ptr()) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cstring.as_bytes().len()` @@ -7,37 +7,37 @@ LL | let _ = unsafe { libc::strlen(cstring.as_ptr()) }; = note: `-D clippy::strlen-on-c-strings` implied by `-D warnings` error: using `libc::strlen` on a `CString` or `CStr` value - --> $DIR/strlen_on_c_strings.rs:19:13 + --> $DIR/strlen_on_c_strings.rs:17:13 | LL | let _ = unsafe { libc::strlen(cstr.as_ptr()) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cstr.to_bytes().len()` error: using `libc::strlen` on a `CString` or `CStr` value - --> $DIR/strlen_on_c_strings.rs:21:13 + --> $DIR/strlen_on_c_strings.rs:19:13 | LL | let _ = unsafe { strlen(cstr.as_ptr()) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cstr.to_bytes().len()` error: using `libc::strlen` on a `CString` or `CStr` value - --> $DIR/strlen_on_c_strings.rs:24:22 + --> $DIR/strlen_on_c_strings.rs:22:22 | LL | let _ = unsafe { strlen((*pcstr).as_ptr()) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(*pcstr).to_bytes().len()` error: using `libc::strlen` on a `CString` or `CStr` value - --> $DIR/strlen_on_c_strings.rs:29:22 + --> $DIR/strlen_on_c_strings.rs:27:22 | LL | let _ = unsafe { strlen(unsafe_identity(cstr).as_ptr()) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unsafe_identity(cstr).to_bytes().len()` error: using `libc::strlen` on a `CString` or `CStr` value - --> $DIR/strlen_on_c_strings.rs:30:13 + --> $DIR/strlen_on_c_strings.rs:28:13 | LL | let _ = unsafe { strlen(unsafe { unsafe_identity(cstr) }.as_ptr()) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unsafe { unsafe_identity(cstr) }.to_bytes().len()` error: using `libc::strlen` on a `CString` or `CStr` value - --> $DIR/strlen_on_c_strings.rs:33:22 + --> $DIR/strlen_on_c_strings.rs:31:22 | LL | let _ = unsafe { strlen(f(cstr).as_ptr()) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f(cstr).to_bytes().len()` diff --git a/tests/ui/suspicious_command_arg_space.fixed b/tests/ui/suspicious_command_arg_space.fixed new file mode 100644 index 00000000000..65f8c85d8d9 --- /dev/null +++ b/tests/ui/suspicious_command_arg_space.fixed @@ -0,0 +1,10 @@ +fn main() { + // Things it should warn about: + std::process::Command::new("echo").args(["-n", "hello"]).spawn().unwrap(); + std::process::Command::new("cat").args(["--number", "file"]).spawn().unwrap(); + + // Things it should not warn about: + std::process::Command::new("echo").arg("hello world").spawn().unwrap(); + std::process::Command::new("a").arg("--fmt=%a %b %c").spawn().unwrap(); + std::process::Command::new("b").arg("-ldflags=-s -w").spawn().unwrap(); +} diff --git a/tests/ui/suspicious_doc_comments.fixed b/tests/ui/suspicious_doc_comments.fixed index bffda1cc412..614fc03571e 100644 --- a/tests/ui/suspicious_doc_comments.fixed +++ b/tests/ui/suspicious_doc_comments.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused)] #![warn(clippy::suspicious_doc_comments)] diff --git a/tests/ui/suspicious_doc_comments.rs b/tests/ui/suspicious_doc_comments.rs index cdd972ee30f..7dcba0fefc9 100644 --- a/tests/ui/suspicious_doc_comments.rs +++ b/tests/ui/suspicious_doc_comments.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(unused)] #![warn(clippy::suspicious_doc_comments)] diff --git a/tests/ui/suspicious_doc_comments.stderr b/tests/ui/suspicious_doc_comments.stderr index 6c167df2787..8d2a2bdf6e9 100644 --- a/tests/ui/suspicious_doc_comments.stderr +++ b/tests/ui/suspicious_doc_comments.stderr @@ -1,5 +1,5 @@ error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:6:1 + --> $DIR/suspicious_doc_comments.rs:5:1 | LL | ///! Fake module documentation. | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -11,7 +11,7 @@ LL | //! Fake module documentation. | error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:10:5 + --> $DIR/suspicious_doc_comments.rs:9:5 | LL | ///! This module contains useful functions. | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | //! This module contains useful functions. | error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:22:5 + --> $DIR/suspicious_doc_comments.rs:21:5 | LL | / /**! This module contains useful functions. LL | | */ @@ -35,7 +35,7 @@ LL + */ | error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:36:5 + --> $DIR/suspicious_doc_comments.rs:35:5 | LL | / ///! This module LL | | ///! contains @@ -50,7 +50,7 @@ LL ~ //! useful functions. | error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:44:5 + --> $DIR/suspicious_doc_comments.rs:43:5 | LL | / ///! a LL | | ///! b @@ -63,7 +63,7 @@ LL ~ //! b | error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:52:5 + --> $DIR/suspicious_doc_comments.rs:51:5 | LL | ///! a | ^^^^^^ @@ -74,7 +74,7 @@ LL | //! a | error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:58:5 + --> $DIR/suspicious_doc_comments.rs:57:5 | LL | / ///! a LL | | @@ -89,7 +89,7 @@ LL ~ //! b | error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:70:5 + --> $DIR/suspicious_doc_comments.rs:69:5 | LL | ///! Very cool macro | ^^^^^^^^^^^^^^^^^^^^ @@ -100,7 +100,7 @@ LL | //! Very cool macro | error: this is an outer doc comment and does not apply to the parent module or crate - --> $DIR/suspicious_doc_comments.rs:77:5 + --> $DIR/suspicious_doc_comments.rs:76:5 | LL | ///! Huh. | ^^^^^^^^^ diff --git a/tests/ui/suspicious_doc_comments_unfixable.rs b/tests/ui/suspicious_doc_comments_unfixable.rs index ad98c7f4966..5f1980b43c4 100644 --- a/tests/ui/suspicious_doc_comments_unfixable.rs +++ b/tests/ui/suspicious_doc_comments_unfixable.rs @@ -1,6 +1,6 @@ #![allow(unused)] #![warn(clippy::suspicious_doc_comments)] - +//@no-rustfix ///! a ///! b /// c diff --git a/tests/ui/suspicious_operation_groupings.fixed b/tests/ui/suspicious_operation_groupings.fixed index 0e37701ec48..9d9732307c8 100644 --- a/tests/ui/suspicious_operation_groupings.fixed +++ b/tests/ui/suspicious_operation_groupings.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::suspicious_operation_groupings)] #![allow(dead_code, unused_parens, clippy::eq_op)] diff --git a/tests/ui/suspicious_operation_groupings.rs b/tests/ui/suspicious_operation_groupings.rs index dd4f3b71c37..201b8e657f4 100644 --- a/tests/ui/suspicious_operation_groupings.rs +++ b/tests/ui/suspicious_operation_groupings.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::suspicious_operation_groupings)] #![allow(dead_code, unused_parens, clippy::eq_op)] diff --git a/tests/ui/suspicious_operation_groupings.stderr b/tests/ui/suspicious_operation_groupings.stderr index 29f229245fe..baf9bc74b00 100644 --- a/tests/ui/suspicious_operation_groupings.stderr +++ b/tests/ui/suspicious_operation_groupings.stderr @@ -1,5 +1,5 @@ error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:16:9 + --> $DIR/suspicious_operation_groupings.rs:15:9 | LL | self.x == other.y && self.y == other.y && self.z == other.z | ^^^^^^^^^^^^^^^^^ help: did you mean: `self.x == other.x` @@ -7,151 +7,151 @@ LL | self.x == other.y && self.y == other.y && self.z == other.z = note: `-D clippy::suspicious-operation-groupings` implied by `-D warnings` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:29:20 + --> $DIR/suspicious_operation_groupings.rs:28:20 | LL | s1.a < s2.a && s1.a < s2.b | ^^^^^^^^^^^ help: did you mean: `s1.b < s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:77:33 + --> $DIR/suspicious_operation_groupings.rs:76:33 | LL | s1.a * s2.a + s1.b * s2.b + s1.c * s2.b + s1.d * s2.d | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:82:19 + --> $DIR/suspicious_operation_groupings.rs:81:19 | LL | s1.a * s2.a + s1.b * s2.c + s1.c * s2.c | ^^^^^^^^^^^ help: did you mean: `s1.b * s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:82:19 + --> $DIR/suspicious_operation_groupings.rs:81:19 | LL | s1.a * s2.a + s1.b * s2.c + s1.c * s2.c | ^^^^^^^^^^^ help: did you mean: `s1.b * s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:87:19 + --> $DIR/suspicious_operation_groupings.rs:86:19 | LL | s1.a * s2.a + s2.b * s2.b + s1.c * s2.c | ^^^^^^^^^^^ help: did you mean: `s1.b * s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:92:19 + --> $DIR/suspicious_operation_groupings.rs:91:19 | LL | s1.a * s2.a + s1.b * s1.b + s1.c * s2.c | ^^^^^^^^^^^ help: did you mean: `s1.b * s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:97:5 + --> $DIR/suspicious_operation_groupings.rs:96:5 | LL | s1.a * s1.a + s1.b * s2.b + s1.c * s2.c | ^^^^^^^^^^^ help: did you mean: `s1.a * s2.a` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:102:33 + --> $DIR/suspicious_operation_groupings.rs:101:33 | LL | s1.a * s2.a + s1.b * s2.b + s1.c * s1.c | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:115:20 + --> $DIR/suspicious_operation_groupings.rs:114:20 | LL | (s1.a * s2.a + s1.b * s1.b) | ^^^^^^^^^^^ help: did you mean: `s1.b * s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:120:34 + --> $DIR/suspicious_operation_groupings.rs:119:34 | LL | (s1.a * s2.a + s1.b * s2.b + s1.c * s2.b + s1.d * s2.d) | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:125:38 + --> $DIR/suspicious_operation_groupings.rs:124:38 | LL | (s1.a * s2.a) + (s1.b * s2.b) + (s1.c * s2.b) + (s1.d * s2.d) | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:130:39 + --> $DIR/suspicious_operation_groupings.rs:129:39 | LL | ((s1.a * s2.a) + (s1.b * s2.b) + (s1.c * s2.b) + (s1.d * s2.d)) | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:135:42 + --> $DIR/suspicious_operation_groupings.rs:134:42 | LL | (((s1.a * s2.a) + (s1.b * s2.b)) + ((s1.c * s2.b) + (s1.d * s2.d))) | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:135:42 + --> $DIR/suspicious_operation_groupings.rs:134:42 | LL | (((s1.a * s2.a) + (s1.b * s2.b)) + ((s1.c * s2.b) + (s1.d * s2.d))) | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:140:40 + --> $DIR/suspicious_operation_groupings.rs:139:40 | LL | (((s1.a * s2.a) + (s1.b * s2.b) + (s1.c * s2.b)) + (s1.d * s2.d)) | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:145:40 + --> $DIR/suspicious_operation_groupings.rs:144:40 | LL | ((s1.a * s2.a) + ((s1.b * s2.b) + (s1.c * s2.b) + (s1.d * s2.d))) | ^^^^^^^^^^^ help: did you mean: `s1.c * s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:150:20 + --> $DIR/suspicious_operation_groupings.rs:149:20 | LL | (s1.a * s2.a + s2.b * s2.b) / 2 | ^^^^^^^^^^^ help: did you mean: `s1.b * s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:155:35 + --> $DIR/suspicious_operation_groupings.rs:154:35 | LL | i32::swap_bytes(s1.a * s2.a + s2.b * s2.b) | ^^^^^^^^^^^ help: did you mean: `s1.b * s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:160:29 + --> $DIR/suspicious_operation_groupings.rs:159:29 | LL | s1.a > 0 && s1.b > 0 && s1.d == s2.c && s1.d == s2.d | ^^^^^^^^^^^^ help: did you mean: `s1.c == s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:165:17 + --> $DIR/suspicious_operation_groupings.rs:164:17 | LL | s1.a > 0 && s1.d == s2.c && s1.b > 0 && s1.d == s2.d | ^^^^^^^^^^^^ help: did you mean: `s1.c == s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:174:77 + --> $DIR/suspicious_operation_groupings.rs:173:77 | LL | (n1.inner.0).0 == (n2.inner.0).0 && (n1.inner.1).0 == (n2.inner.1).0 && (n1.inner.2).0 == (n2.inner.1).0 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: did you mean: `(n1.inner.2).0 == (n2.inner.2).0` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:188:25 + --> $DIR/suspicious_operation_groupings.rs:187:25 | LL | s1.a <= s2.a && s1.a <= s2.b | ^^^^^^^^^^^^ help: did you mean: `s1.b <= s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:194:23 + --> $DIR/suspicious_operation_groupings.rs:193:23 | LL | if s1.a < s2.a && s1.a < s2.b { | ^^^^^^^^^^^ help: did you mean: `s1.b < s2.b` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:201:48 + --> $DIR/suspicious_operation_groupings.rs:200:48 | LL | -(-(-s1.a * -s2.a) + (-(-s1.b * -s2.b) + -(-s1.c * -s2.b) + -(-s1.d * -s2.d))) | ^^^^^^^^^^^^^ help: did you mean: `-s1.c * -s2.c` error: this sequence of operators looks suspiciously like a bug - --> $DIR/suspicious_operation_groupings.rs:206:27 + --> $DIR/suspicious_operation_groupings.rs:205:27 | LL | -(if -s1.a < -s2.a && -s1.a < -s2.b { s1.c } else { s2.a }) | ^^^^^^^^^^^^^ help: did you mean: `-s1.b < -s2.b` diff --git a/tests/ui/suspicious_to_owned.rs b/tests/ui/suspicious_to_owned.rs index cba21bf4a93..bf228264e23 100644 --- a/tests/ui/suspicious_to_owned.rs +++ b/tests/ui/suspicious_to_owned.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![warn(clippy::suspicious_to_owned)] #![warn(clippy::implicit_clone)] #![allow(clippy::redundant_clone)] diff --git a/tests/ui/suspicious_to_owned.stderr b/tests/ui/suspicious_to_owned.stderr index c4ec7aa88a2..1c2618e513c 100644 --- a/tests/ui/suspicious_to_owned.stderr +++ b/tests/ui/suspicious_to_owned.stderr @@ -1,5 +1,5 @@ error: this `to_owned` call clones the Cow<'_, str> itself and does not cause the Cow<'_, str> contents to become owned - --> $DIR/suspicious_to_owned.rs:16:13 + --> $DIR/suspicious_to_owned.rs:17:13 | LL | let _ = cow.to_owned(); | ^^^^^^^^^^^^^^ @@ -15,7 +15,7 @@ LL | let _ = cow.clone(); | ~~~~~~~~~~~ error: this `to_owned` call clones the Cow<'_, [char; 3]> itself and does not cause the Cow<'_, [char; 3]> contents to become owned - --> $DIR/suspicious_to_owned.rs:26:13 + --> $DIR/suspicious_to_owned.rs:27:13 | LL | let _ = cow.to_owned(); | ^^^^^^^^^^^^^^ @@ -30,7 +30,7 @@ LL | let _ = cow.clone(); | ~~~~~~~~~~~ error: this `to_owned` call clones the Cow<'_, Vec> itself and does not cause the Cow<'_, Vec> contents to become owned - --> $DIR/suspicious_to_owned.rs:36:13 + --> $DIR/suspicious_to_owned.rs:37:13 | LL | let _ = cow.to_owned(); | ^^^^^^^^^^^^^^ @@ -45,7 +45,7 @@ LL | let _ = cow.clone(); | ~~~~~~~~~~~ error: this `to_owned` call clones the Cow<'_, str> itself and does not cause the Cow<'_, str> contents to become owned - --> $DIR/suspicious_to_owned.rs:46:13 + --> $DIR/suspicious_to_owned.rs:47:13 | LL | let _ = cow.to_owned(); | ^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL | let _ = cow.clone(); | ~~~~~~~~~~~ error: implicitly cloning a `String` by calling `to_owned` on its dereferenced type - --> $DIR/suspicious_to_owned.rs:60:13 + --> $DIR/suspicious_to_owned.rs:61:13 | LL | let _ = String::from(moo).to_owned(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `String::from(moo).clone()` @@ -68,7 +68,7 @@ LL | let _ = String::from(moo).to_owned(); = note: `-D clippy::implicit-clone` implied by `-D warnings` error: implicitly cloning a `Vec` by calling `to_owned` on its dereferenced type - --> $DIR/suspicious_to_owned.rs:61:13 + --> $DIR/suspicious_to_owned.rs:62:13 | LL | let _ = moos_vec.to_owned(); | ^^^^^^^^^^^^^^^^^^^ help: consider using: `moos_vec.clone()` diff --git a/tests/ui/suspicious_xor_used_as_pow.rs b/tests/ui/suspicious_xor_used_as_pow.rs index eb9fc63fb1d..f7c44c9e6fa 100644 --- a/tests/ui/suspicious_xor_used_as_pow.rs +++ b/tests/ui/suspicious_xor_used_as_pow.rs @@ -1,7 +1,7 @@ #![allow(unused)] #![warn(clippy::suspicious_xor_used_as_pow)] #![allow(clippy::eq_op)] - +//@no-rustfix macro_rules! macro_test { () => { 13 diff --git a/tests/ui/swap.fixed b/tests/ui/swap.fixed index 7b74a83b6df..888665a17ad 100644 --- a/tests/ui/swap.fixed +++ b/tests/ui/swap.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: macro_rules.rs #![warn(clippy::all)] diff --git a/tests/ui/swap.rs b/tests/ui/swap.rs index 93855cd7b5c..c9ad7762929 100644 --- a/tests/ui/swap.rs +++ b/tests/ui/swap.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: macro_rules.rs #![warn(clippy::all)] diff --git a/tests/ui/swap.stderr b/tests/ui/swap.stderr index 1097b29bba0..a3b9c2b744c 100644 --- a/tests/ui/swap.stderr +++ b/tests/ui/swap.stderr @@ -1,5 +1,5 @@ error: this looks like you are swapping `bar.a` and `bar.b` manually - --> $DIR/swap.rs:29:5 + --> $DIR/swap.rs:28:5 | LL | / let temp = bar.a; LL | | bar.a = bar.b; @@ -10,7 +10,7 @@ LL | | bar.b = temp; = note: `-D clippy::manual-swap` implied by `-D warnings` error: this looks like you are swapping elements of `foo` manually - --> $DIR/swap.rs:41:5 + --> $DIR/swap.rs:40:5 | LL | / let temp = foo[0]; LL | | foo[0] = foo[1]; @@ -18,7 +18,7 @@ LL | | foo[1] = temp; | |__________________^ help: try: `foo.swap(0, 1);` error: this looks like you are swapping elements of `foo` manually - --> $DIR/swap.rs:50:5 + --> $DIR/swap.rs:49:5 | LL | / let temp = foo[0]; LL | | foo[0] = foo[1]; @@ -26,7 +26,7 @@ LL | | foo[1] = temp; | |__________________^ help: try: `foo.swap(0, 1);` error: this looks like you are swapping elements of `foo` manually - --> $DIR/swap.rs:69:5 + --> $DIR/swap.rs:68:5 | LL | / let temp = foo[0]; LL | | foo[0] = foo[1]; @@ -34,7 +34,7 @@ LL | | foo[1] = temp; | |__________________^ help: try: `foo.swap(0, 1);` error: this looks like you are swapping `a` and `b` manually - --> $DIR/swap.rs:80:5 + --> $DIR/swap.rs:79:5 | LL | / a ^= b; LL | | b ^= a; @@ -42,7 +42,7 @@ LL | | a ^= b; | |___________^ help: try: `std::mem::swap(&mut a, &mut b);` error: this looks like you are swapping `bar.a` and `bar.b` manually - --> $DIR/swap.rs:88:5 + --> $DIR/swap.rs:87:5 | LL | / bar.a ^= bar.b; LL | | bar.b ^= bar.a; @@ -50,7 +50,7 @@ LL | | bar.a ^= bar.b; | |___________________^ help: try: `std::mem::swap(&mut bar.a, &mut bar.b);` error: this looks like you are swapping elements of `foo` manually - --> $DIR/swap.rs:96:5 + --> $DIR/swap.rs:95:5 | LL | / foo[0] ^= foo[1]; LL | | foo[1] ^= foo[0]; @@ -58,7 +58,7 @@ LL | | foo[0] ^= foo[1]; | |_____________________^ help: try: `foo.swap(0, 1);` error: this looks like you are swapping `foo[0][1]` and `bar[1][0]` manually - --> $DIR/swap.rs:125:5 + --> $DIR/swap.rs:124:5 | LL | / let temp = foo[0][1]; LL | | foo[0][1] = bar[1][0]; @@ -68,7 +68,7 @@ LL | | bar[1][0] = temp; = note: or maybe you should use `std::mem::replace`? error: this looks like you are swapping `a` and `b` manually - --> $DIR/swap.rs:139:7 + --> $DIR/swap.rs:138:7 | LL | ; let t = a; | _______^ @@ -79,7 +79,7 @@ LL | | b = t; = note: or maybe you should use `std::mem::replace`? error: this looks like you are swapping `c.0` and `a` manually - --> $DIR/swap.rs:148:7 + --> $DIR/swap.rs:147:7 | LL | ; let t = c.0; | _______^ @@ -90,7 +90,7 @@ LL | | a = t; = note: or maybe you should use `std::mem::replace`? error: this looks like you are swapping `b` and `a` manually - --> $DIR/swap.rs:174:5 + --> $DIR/swap.rs:173:5 | LL | / let t = b; LL | | b = a; @@ -100,7 +100,7 @@ LL | | a = t; = note: or maybe you should use `std::mem::replace`? error: this looks like you are trying to swap `a` and `b` - --> $DIR/swap.rs:136:5 + --> $DIR/swap.rs:135:5 | LL | / a = b; LL | | b = a; @@ -110,7 +110,7 @@ LL | | b = a; = note: `-D clippy::almost-swapped` implied by `-D warnings` error: this looks like you are trying to swap `c.0` and `a` - --> $DIR/swap.rs:145:5 + --> $DIR/swap.rs:144:5 | LL | / c.0 = a; LL | | a = c.0; @@ -119,7 +119,7 @@ LL | | a = c.0; = note: or maybe you should use `std::mem::replace`? error: this looks like you are trying to swap `a` and `b` - --> $DIR/swap.rs:152:5 + --> $DIR/swap.rs:151:5 | LL | / let a = b; LL | | let b = a; @@ -128,7 +128,7 @@ LL | | let b = a; = note: or maybe you should use `std::mem::replace`? error: this looks like you are trying to swap `d` and `c` - --> $DIR/swap.rs:157:5 + --> $DIR/swap.rs:156:5 | LL | / d = c; LL | | c = d; @@ -137,7 +137,7 @@ LL | | c = d; = note: or maybe you should use `std::mem::replace`? error: this looks like you are trying to swap `a` and `b` - --> $DIR/swap.rs:161:5 + --> $DIR/swap.rs:160:5 | LL | / let a = b; LL | | b = a; @@ -146,7 +146,7 @@ LL | | b = a; = note: or maybe you should use `std::mem::replace`? error: this looks like you are swapping `s.0.x` and `s.0.y` manually - --> $DIR/swap.rs:209:5 + --> $DIR/swap.rs:208:5 | LL | / let t = s.0.x; LL | | s.0.x = s.0.y; diff --git a/tests/ui/swap_ptr_to_ref.fixed b/tests/ui/swap_ptr_to_ref.fixed index 3bede3017a1..599bb0e8044 100644 --- a/tests/ui/swap_ptr_to_ref.fixed +++ b/tests/ui/swap_ptr_to_ref.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::swap_ptr_to_ref)] use core::ptr::addr_of_mut; diff --git a/tests/ui/swap_ptr_to_ref.rs b/tests/ui/swap_ptr_to_ref.rs index 726b09d3764..3a8a8daefdd 100644 --- a/tests/ui/swap_ptr_to_ref.rs +++ b/tests/ui/swap_ptr_to_ref.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::swap_ptr_to_ref)] use core::ptr::addr_of_mut; diff --git a/tests/ui/swap_ptr_to_ref.stderr b/tests/ui/swap_ptr_to_ref.stderr index 401ce070869..a0f5160ee20 100644 --- a/tests/ui/swap_ptr_to_ref.stderr +++ b/tests/ui/swap_ptr_to_ref.stderr @@ -1,5 +1,5 @@ error: call to `core::mem::swap` with a parameter derived from a raw pointer - --> $DIR/swap_ptr_to_ref.rs:13:9 + --> $DIR/swap_ptr_to_ref.rs:11:9 | LL | core::mem::swap(&mut *y, &mut *z); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use ptr::swap: `core::ptr::swap(y, z)` @@ -7,19 +7,19 @@ LL | core::mem::swap(&mut *y, &mut *z); = note: `-D clippy::swap-ptr-to-ref` implied by `-D warnings` error: call to `core::mem::swap` with a parameter derived from a raw pointer - --> $DIR/swap_ptr_to_ref.rs:14:9 + --> $DIR/swap_ptr_to_ref.rs:12:9 | LL | core::mem::swap(&mut *y, &mut x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use ptr::swap: `core::ptr::swap(y, &mut x)` error: call to `core::mem::swap` with a parameter derived from a raw pointer - --> $DIR/swap_ptr_to_ref.rs:15:9 + --> $DIR/swap_ptr_to_ref.rs:13:9 | LL | core::mem::swap(&mut x, &mut *y); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use ptr::swap: `core::ptr::swap(&mut x, y)` error: call to `core::mem::swap` with a parameter derived from a raw pointer - --> $DIR/swap_ptr_to_ref.rs:16:9 + --> $DIR/swap_ptr_to_ref.rs:14:9 | LL | core::mem::swap(&mut *addr_of_mut!(x), &mut *addr_of_mut!(x)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use ptr::swap: `core::ptr::swap(addr_of_mut!(x), addr_of_mut!(x))` diff --git a/tests/ui/tabs_in_doc_comments.fixed b/tests/ui/tabs_in_doc_comments.fixed index 21020182c24..26cc5c27e88 100644 --- a/tests/ui/tabs_in_doc_comments.fixed +++ b/tests/ui/tabs_in_doc_comments.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::tabs_in_doc_comments)] #[allow(dead_code)] diff --git a/tests/ui/tabs_in_doc_comments.rs b/tests/ui/tabs_in_doc_comments.rs index df704267dd2..14b06966ecc 100644 --- a/tests/ui/tabs_in_doc_comments.rs +++ b/tests/ui/tabs_in_doc_comments.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::tabs_in_doc_comments)] #[allow(dead_code)] diff --git a/tests/ui/tabs_in_doc_comments.stderr b/tests/ui/tabs_in_doc_comments.stderr index 355f2e80579..9da05fbec68 100644 --- a/tests/ui/tabs_in_doc_comments.stderr +++ b/tests/ui/tabs_in_doc_comments.stderr @@ -1,5 +1,5 @@ error: using tabs in doc comments is not recommended - --> $DIR/tabs_in_doc_comments.rs:12:9 + --> $DIR/tabs_in_doc_comments.rs:10:9 | LL | /// - First String: | ^^^^ help: consider using four spaces per tab @@ -7,43 +7,43 @@ LL | /// - First String: = note: `-D clippy::tabs-in-doc-comments` implied by `-D warnings` error: using tabs in doc comments is not recommended - --> $DIR/tabs_in_doc_comments.rs:13:9 + --> $DIR/tabs_in_doc_comments.rs:11:9 | LL | /// - needs to be inside here | ^^^^^^^^ help: consider using four spaces per tab error: using tabs in doc comments is not recommended - --> $DIR/tabs_in_doc_comments.rs:16:9 + --> $DIR/tabs_in_doc_comments.rs:14:9 | LL | /// - Second String: | ^^^^ help: consider using four spaces per tab error: using tabs in doc comments is not recommended - --> $DIR/tabs_in_doc_comments.rs:17:9 + --> $DIR/tabs_in_doc_comments.rs:15:9 | LL | /// - needs to be inside here | ^^^^^^^^ help: consider using four spaces per tab error: using tabs in doc comments is not recommended - --> $DIR/tabs_in_doc_comments.rs:8:5 + --> $DIR/tabs_in_doc_comments.rs:6:5 | LL | /// - first one | ^^^^ help: consider using four spaces per tab error: using tabs in doc comments is not recommended - --> $DIR/tabs_in_doc_comments.rs:8:13 + --> $DIR/tabs_in_doc_comments.rs:6:13 | LL | /// - first one | ^^^^^^^^ help: consider using four spaces per tab error: using tabs in doc comments is not recommended - --> $DIR/tabs_in_doc_comments.rs:9:5 + --> $DIR/tabs_in_doc_comments.rs:7:5 | LL | /// - second one | ^^^^ help: consider using four spaces per tab error: using tabs in doc comments is not recommended - --> $DIR/tabs_in_doc_comments.rs:9:14 + --> $DIR/tabs_in_doc_comments.rs:7:14 | LL | /// - second one | ^^^^ help: consider using four spaces per tab diff --git a/tests/ui/to_digit_is_some.fixed b/tests/ui/to_digit_is_some.fixed index dc9be66d48a..2ef4c05289f 100644 --- a/tests/ui/to_digit_is_some.fixed +++ b/tests/ui/to_digit_is_some.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::to_digit_is_some)] fn main() { diff --git a/tests/ui/to_digit_is_some.rs b/tests/ui/to_digit_is_some.rs index d2a09ac30de..54d9545809c 100644 --- a/tests/ui/to_digit_is_some.rs +++ b/tests/ui/to_digit_is_some.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::to_digit_is_some)] fn main() { diff --git a/tests/ui/to_digit_is_some.stderr b/tests/ui/to_digit_is_some.stderr index c4718825dc2..9ece2fce664 100644 --- a/tests/ui/to_digit_is_some.stderr +++ b/tests/ui/to_digit_is_some.stderr @@ -1,5 +1,5 @@ error: use of `.to_digit(..).is_some()` - --> $DIR/to_digit_is_some.rs:9:13 + --> $DIR/to_digit_is_some.rs:7:13 | LL | let _ = d.to_digit(8).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `d.is_digit(8)` @@ -7,7 +7,7 @@ LL | let _ = d.to_digit(8).is_some(); = note: `-D clippy::to-digit-is-some` implied by `-D warnings` error: use of `.to_digit(..).is_some()` - --> $DIR/to_digit_is_some.rs:10:13 + --> $DIR/to_digit_is_some.rs:8:13 | LL | let _ = char::to_digit(c, 8).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `char::is_digit(c, 8)` diff --git a/tests/ui/to_string_in_format_args_incremental.fixed b/tests/ui/to_string_in_format_args_incremental.fixed index 9f75ad895cd..1f789579636 100644 --- a/tests/ui/to_string_in_format_args_incremental.fixed +++ b/tests/ui/to_string_in_format_args_incremental.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@compile-flags: -C incremental=target/debug/test/incr // see https://github.com/rust-lang/rust-clippy/issues/10969 diff --git a/tests/ui/to_string_in_format_args_incremental.rs b/tests/ui/to_string_in_format_args_incremental.rs index 67115f7c5a7..514febe8c92 100644 --- a/tests/ui/to_string_in_format_args_incremental.rs +++ b/tests/ui/to_string_in_format_args_incremental.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@compile-flags: -C incremental=target/debug/test/incr // see https://github.com/rust-lang/rust-clippy/issues/10969 diff --git a/tests/ui/to_string_in_format_args_incremental.stderr b/tests/ui/to_string_in_format_args_incremental.stderr index a992c542914..b817efdd4f7 100644 --- a/tests/ui/to_string_in_format_args_incremental.stderr +++ b/tests/ui/to_string_in_format_args_incremental.stderr @@ -1,5 +1,5 @@ error: `to_string` applied to a type that implements `Display` in `println!` args - --> $DIR/to_string_in_format_args_incremental.rs:8:21 + --> $DIR/to_string_in_format_args_incremental.rs:7:21 | LL | println!("{}", s.to_string()); | ^^^^^^^^^^^^ help: remove this diff --git a/tests/ui/toplevel_ref_arg.fixed b/tests/ui/toplevel_ref_arg.fixed index 9ad45c7a817..ccceb4684a1 100644 --- a/tests/ui/toplevel_ref_arg.fixed +++ b/tests/ui/toplevel_ref_arg.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::toplevel_ref_arg)] #![allow(clippy::uninlined_format_args, unused, clippy::useless_vec)] diff --git a/tests/ui/toplevel_ref_arg.rs b/tests/ui/toplevel_ref_arg.rs index 45ccc024cbd..14c476199b3 100644 --- a/tests/ui/toplevel_ref_arg.rs +++ b/tests/ui/toplevel_ref_arg.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![warn(clippy::toplevel_ref_arg)] #![allow(clippy::uninlined_format_args, unused, clippy::useless_vec)] diff --git a/tests/ui/toplevel_ref_arg.stderr b/tests/ui/toplevel_ref_arg.stderr index 407c2d9fcd3..84017669f47 100644 --- a/tests/ui/toplevel_ref_arg.stderr +++ b/tests/ui/toplevel_ref_arg.stderr @@ -1,5 +1,5 @@ error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:15:9 + --> $DIR/toplevel_ref_arg.rs:14:9 | LL | let ref _x = 1; | ----^^^^^^----- help: try: `let _x = &1;` @@ -7,31 +7,31 @@ LL | let ref _x = 1; = note: `-D clippy::toplevel-ref-arg` implied by `-D warnings` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:17:9 + --> $DIR/toplevel_ref_arg.rs:16:9 | LL | let ref _y: (&_, u8) = (&1, 2); | ----^^^^^^--------------------- help: try: `let _y: &(&_, u8) = &(&1, 2);` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:19:9 + --> $DIR/toplevel_ref_arg.rs:18:9 | LL | let ref _z = 1 + 2; | ----^^^^^^--------- help: try: `let _z = &(1 + 2);` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:21:9 + --> $DIR/toplevel_ref_arg.rs:20:9 | LL | let ref mut _z = 1 + 2; | ----^^^^^^^^^^--------- help: try: `let _z = &mut (1 + 2);` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:26:9 + --> $DIR/toplevel_ref_arg.rs:25:9 | LL | let ref _x = vec![1, 2, 3]; | ----^^^^^^----------------- help: try: `let _x = &vec![1, 2, 3];` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:36:17 + --> $DIR/toplevel_ref_arg.rs:35:17 | LL | inline!(let ref _y = 42;); | ----^^^^^^------ help: try: `let _y = &42;` diff --git a/tests/ui/trailing_zeros.fixed b/tests/ui/trailing_zeros.fixed new file mode 100644 index 00000000000..60db3c07ce9 --- /dev/null +++ b/tests/ui/trailing_zeros.fixed @@ -0,0 +1,10 @@ +#![allow(unused_parens)] +#![warn(clippy::verbose_bit_mask)] + +fn main() { + let x: i32 = 42; + let _ = x.trailing_zeros() >= 4; // suggest trailing_zeros + let _ = x.trailing_zeros() >= 5; // suggest trailing_zeros + let _ = x & 0b1_1010 == 0; // do not lint + let _ = x & 1 == 0; // do not lint +} diff --git a/tests/ui/trait_duplication_in_bounds.fixed b/tests/ui/trait_duplication_in_bounds.fixed index fdac0e4cb1e..4fca29698e0 100644 --- a/tests/ui/trait_duplication_in_bounds.fixed +++ b/tests/ui/trait_duplication_in_bounds.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::trait_duplication_in_bounds)] #![allow(unused)] diff --git a/tests/ui/trait_duplication_in_bounds.rs b/tests/ui/trait_duplication_in_bounds.rs index a0300da5555..f67c8e35ed4 100644 --- a/tests/ui/trait_duplication_in_bounds.rs +++ b/tests/ui/trait_duplication_in_bounds.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::trait_duplication_in_bounds)] #![allow(unused)] diff --git a/tests/ui/trait_duplication_in_bounds.stderr b/tests/ui/trait_duplication_in_bounds.stderr index 539b6114ca3..61a45538b65 100644 --- a/tests/ui/trait_duplication_in_bounds.stderr +++ b/tests/ui/trait_duplication_in_bounds.stderr @@ -1,59 +1,59 @@ error: these bounds contain repeated elements - --> $DIR/trait_duplication_in_bounds.rs:7:15 + --> $DIR/trait_duplication_in_bounds.rs:6:15 | LL | fn bad_foo(arg0: T, argo1: U) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Clone + Copy` | note: the lint level is defined here - --> $DIR/trait_duplication_in_bounds.rs:2:9 + --> $DIR/trait_duplication_in_bounds.rs:1:9 | LL | #![deny(clippy::trait_duplication_in_bounds)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: these where clauses contain repeated elements - --> $DIR/trait_duplication_in_bounds.rs:13:8 + --> $DIR/trait_duplication_in_bounds.rs:12:8 | LL | T: Clone + Clone + Clone + Copy, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Clone + Copy` error: these bounds contain repeated elements - --> $DIR/trait_duplication_in_bounds.rs:41:26 + --> $DIR/trait_duplication_in_bounds.rs:40:26 | LL | trait BadSelfTraitBound: Clone + Clone + Clone { | ^^^^^^^^^^^^^^^^^^^^^ help: try: `Clone` error: these where clauses contain repeated elements - --> $DIR/trait_duplication_in_bounds.rs:48:15 + --> $DIR/trait_duplication_in_bounds.rs:47:15 | LL | Self: Clone + Clone + Clone; | ^^^^^^^^^^^^^^^^^^^^^ help: try: `Clone` error: these bounds contain repeated elements - --> $DIR/trait_duplication_in_bounds.rs:62:24 + --> $DIR/trait_duplication_in_bounds.rs:61:24 | LL | trait BadTraitBound { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Clone + Copy` error: these where clauses contain repeated elements - --> $DIR/trait_duplication_in_bounds.rs:69:12 + --> $DIR/trait_duplication_in_bounds.rs:68:12 | LL | T: Clone + Clone + Clone + Copy, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Clone + Copy` error: these bounds contain repeated elements - --> $DIR/trait_duplication_in_bounds.rs:102:19 + --> $DIR/trait_duplication_in_bounds.rs:101:19 | LL | fn bad_generic + GenericTrait + GenericTrait>(arg0: T) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `GenericTrait + GenericTrait` error: these bounds contain repeated elements - --> $DIR/trait_duplication_in_bounds.rs:110:22 + --> $DIR/trait_duplication_in_bounds.rs:109:22 | LL | fn qualified_path(arg0: T) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::clone::Clone + foo::Clone` error: this trait bound is already specified in trait declaration - --> $DIR/trait_duplication_in_bounds.rs:118:33 + --> $DIR/trait_duplication_in_bounds.rs:117:33 | LL | fn bad_trait_object(arg0: &(dyn Any + Send + Send)) { | ^^^^^^^^^^^^^^^^^ help: try: `Any + Send` diff --git a/tests/ui/transmute.rs b/tests/ui/transmute.rs index 1cbacf0feab..9bd83d089af 100644 --- a/tests/ui/transmute.rs +++ b/tests/ui/transmute.rs @@ -1,5 +1,5 @@ #![allow(dead_code, clippy::borrow_as_ptr, clippy::needless_lifetimes)] - +//@no-rustfix extern crate core; use std::mem::transmute as my_transmute; diff --git a/tests/ui/transmute_float_to_int.fixed b/tests/ui/transmute_float_to_int.fixed new file mode 100644 index 00000000000..37dbb9141da --- /dev/null +++ b/tests/ui/transmute_float_to_int.fixed @@ -0,0 +1,25 @@ +#![warn(clippy::transmute_float_to_int)] + +fn float_to_int() { + let _: u32 = unsafe { 1f32.to_bits() }; + let _: i32 = unsafe { 1f32.to_bits() as i32 }; + let _: u64 = unsafe { 1f64.to_bits() }; + let _: i64 = unsafe { 1f64.to_bits() as i64 }; + let _: u64 = unsafe { 1.0f64.to_bits() }; + let _: u64 = unsafe { (-1.0f64).to_bits() }; +} + +mod issue_5747 { + const VALUE32: i32 = unsafe { std::mem::transmute(1f32) }; + const VALUE64: u64 = unsafe { std::mem::transmute(1f64) }; + + const fn to_bits_32(v: f32) -> u32 { + unsafe { std::mem::transmute(v) } + } + + const fn to_bits_64(v: f64) -> i64 { + unsafe { std::mem::transmute(v) } + } +} + +fn main() {} diff --git a/tests/ui/transmute_int_to_non_zero.fixed b/tests/ui/transmute_int_to_non_zero.fixed new file mode 100644 index 00000000000..b055a7c31c2 --- /dev/null +++ b/tests/ui/transmute_int_to_non_zero.fixed @@ -0,0 +1,41 @@ +#![warn(clippy::transmute_int_to_non_zero)] + +use core::num::*; + +fn main() { + let int_u8: u8 = 1; + let int_u16: u16 = 1; + let int_u32: u32 = 1; + let int_u64: u64 = 1; + let int_u128: u128 = 1; + + let int_i8: i8 = 1; + let int_i16: i16 = 1; + let int_i32: i32 = 1; + let int_i64: i64 = 1; + let int_i128: i128 = 1; + + let _: NonZeroU8 = unsafe { NonZeroU8::new_unchecked(int_u8) }; + let _: NonZeroU16 = unsafe { NonZeroU16::new_unchecked(int_u16) }; + let _: NonZeroU32 = unsafe { NonZeroU32::new_unchecked(int_u32) }; + let _: NonZeroU64 = unsafe { NonZeroU64::new_unchecked(int_u64) }; + let _: NonZeroU128 = unsafe { NonZeroU128::new_unchecked(int_u128) }; + + let _: NonZeroI8 = unsafe { NonZeroI8::new_unchecked(int_i8) }; + let _: NonZeroI16 = unsafe { NonZeroI16::new_unchecked(int_i16) }; + let _: NonZeroI32 = unsafe { NonZeroI32::new_unchecked(int_i32) }; + let _: NonZeroI64 = unsafe { NonZeroI64::new_unchecked(int_i64) }; + let _: NonZeroI128 = unsafe { NonZeroI128::new_unchecked(int_i128) }; + + let _: NonZeroU8 = unsafe { NonZeroU8::new_unchecked(int_u8) }; + let _: NonZeroU16 = unsafe { NonZeroU16::new_unchecked(int_u16) }; + let _: NonZeroU32 = unsafe { NonZeroU32::new_unchecked(int_u32) }; + let _: NonZeroU64 = unsafe { NonZeroU64::new_unchecked(int_u64) }; + let _: NonZeroU128 = unsafe { NonZeroU128::new_unchecked(int_u128) }; + + let _: NonZeroI8 = unsafe { NonZeroI8::new_unchecked(int_i8) }; + let _: NonZeroI16 = unsafe { NonZeroI16::new_unchecked(int_i16) }; + let _: NonZeroI32 = unsafe { NonZeroI32::new_unchecked(int_i32) }; + let _: NonZeroI64 = unsafe { NonZeroI64::new_unchecked(int_i64) }; + let _: NonZeroI128 = unsafe { NonZeroI128::new_unchecked(int_i128) }; +} diff --git a/tests/ui/transmute_ptr_to_ptr.fixed b/tests/ui/transmute_ptr_to_ptr.fixed new file mode 100644 index 00000000000..5380c49b96a --- /dev/null +++ b/tests/ui/transmute_ptr_to_ptr.fixed @@ -0,0 +1,63 @@ +#![warn(clippy::transmute_ptr_to_ptr)] +#![allow(clippy::borrow_as_ptr)] + +// Make sure we can modify lifetimes, which is one of the recommended uses +// of transmute + +// Make sure we can do static lifetime transmutes +unsafe fn transmute_lifetime_to_static<'a, T>(t: &'a T) -> &'static T { + std::mem::transmute::<&'a T, &'static T>(t) +} + +// Make sure we can do non-static lifetime transmutes +unsafe fn transmute_lifetime<'a, 'b, T>(t: &'a T, u: &'b T) -> &'b T { + std::mem::transmute::<&'a T, &'b T>(t) +} + +struct LifetimeParam<'a> { + s: &'a str, +} + +struct GenericParam { + t: T, +} + +fn transmute_ptr_to_ptr() { + let ptr = &1u32 as *const u32; + let mut_ptr = &mut 1u32 as *mut u32; + unsafe { + // pointer-to-pointer transmutes; bad + let _: *const f32 = ptr as *const f32; + let _: *mut f32 = mut_ptr as *mut f32; + // ref-ref transmutes; bad + let _: &f32 = &*(&1u32 as *const u32 as *const f32); + let _: &f64 = &*(&1f32 as *const f32 as *const f64); + //:^ this test is here because both f32 and f64 are the same TypeVariant, but they are not + // the same type + let _: &mut f32 = &mut *(&mut 1u32 as *mut u32 as *mut f32); + let _: &GenericParam = &*(&GenericParam { t: 1u32 } as *const GenericParam as *const GenericParam); + } + + // these are recommendations for solving the above; if these lint we need to update + // those suggestions + let _ = ptr as *const f32; + let _ = mut_ptr as *mut f32; + let _ = unsafe { &*(&1u32 as *const u32 as *const f32) }; + let _ = unsafe { &mut *(&mut 1u32 as *mut u32 as *mut f32) }; + + // transmute internal lifetimes, should not lint + let s = "hello world".to_owned(); + let lp = LifetimeParam { s: &s }; + let _: &LifetimeParam<'static> = unsafe { std::mem::transmute(&lp) }; + let _: &GenericParam<&LifetimeParam<'static>> = unsafe { std::mem::transmute(&GenericParam { t: &lp }) }; +} + +// dereferencing raw pointers in const contexts, should not lint as it's unstable (issue 5959) +const _: &() = { + struct Zst; + let zst = &Zst; + + unsafe { std::mem::transmute::<&'static Zst, &'static ()>(zst) } +}; + +fn main() {} diff --git a/tests/ui/transmute_ptr_to_ref.fixed b/tests/ui/transmute_ptr_to_ref.fixed index 215f0ac1842..acec14ccb6b 100644 --- a/tests/ui/transmute_ptr_to_ref.fixed +++ b/tests/ui/transmute_ptr_to_ref.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::transmute_ptr_to_ref)] #![allow(clippy::match_single_binding, clippy::unnecessary_cast)] diff --git a/tests/ui/transmute_ptr_to_ref.rs b/tests/ui/transmute_ptr_to_ref.rs index 3528e137903..3376401e284 100644 --- a/tests/ui/transmute_ptr_to_ref.rs +++ b/tests/ui/transmute_ptr_to_ref.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::transmute_ptr_to_ref)] #![allow(clippy::match_single_binding, clippy::unnecessary_cast)] diff --git a/tests/ui/transmute_ptr_to_ref.stderr b/tests/ui/transmute_ptr_to_ref.stderr index b3e6c09d2d7..c63b5524edb 100644 --- a/tests/ui/transmute_ptr_to_ref.stderr +++ b/tests/ui/transmute_ptr_to_ref.stderr @@ -1,5 +1,5 @@ error: transmute from a pointer type (`*const T`) to a reference type (`&T`) - --> $DIR/transmute_ptr_to_ref.rs:7:17 + --> $DIR/transmute_ptr_to_ref.rs:5:17 | LL | let _: &T = std::mem::transmute(p); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*p` @@ -7,127 +7,127 @@ LL | let _: &T = std::mem::transmute(p); = note: `-D clippy::transmute-ptr-to-ref` implied by `-D warnings` error: transmute from a pointer type (`*mut T`) to a reference type (`&mut T`) - --> $DIR/transmute_ptr_to_ref.rs:10:21 + --> $DIR/transmute_ptr_to_ref.rs:8:21 | LL | let _: &mut T = std::mem::transmute(m); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *m` error: transmute from a pointer type (`*mut T`) to a reference type (`&T`) - --> $DIR/transmute_ptr_to_ref.rs:13:17 + --> $DIR/transmute_ptr_to_ref.rs:11:17 | LL | let _: &T = std::mem::transmute(m); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*m` error: transmute from a pointer type (`*mut T`) to a reference type (`&mut T`) - --> $DIR/transmute_ptr_to_ref.rs:16:21 + --> $DIR/transmute_ptr_to_ref.rs:14:21 | LL | let _: &mut T = std::mem::transmute(p as *mut T); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(p as *mut T)` error: transmute from a pointer type (`*const U`) to a reference type (`&T`) - --> $DIR/transmute_ptr_to_ref.rs:19:17 + --> $DIR/transmute_ptr_to_ref.rs:17:17 | LL | let _: &T = std::mem::transmute(o); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(o as *const T)` error: transmute from a pointer type (`*mut U`) to a reference type (`&mut T`) - --> $DIR/transmute_ptr_to_ref.rs:22:21 + --> $DIR/transmute_ptr_to_ref.rs:20:21 | LL | let _: &mut T = std::mem::transmute(om); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(om as *mut T)` error: transmute from a pointer type (`*mut U`) to a reference type (`&T`) - --> $DIR/transmute_ptr_to_ref.rs:25:17 + --> $DIR/transmute_ptr_to_ref.rs:23:17 | LL | let _: &T = std::mem::transmute(om); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(om as *const T)` error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, u8>`) - --> $DIR/transmute_ptr_to_ref.rs:35:32 + --> $DIR/transmute_ptr_to_ref.rs:33:32 | LL | let _: &Foo = unsafe { std::mem::transmute::<_, &Foo<_>>(raw) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::>()` error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, &u8>`) - --> $DIR/transmute_ptr_to_ref.rs:37:33 + --> $DIR/transmute_ptr_to_ref.rs:35:33 | LL | let _: &Foo<&u8> = unsafe { std::mem::transmute::<_, &Foo<&_>>(raw) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::>()` error: transmute from a pointer type (`*const i32`) to a reference type (`&u8`) - --> $DIR/transmute_ptr_to_ref.rs:41:14 + --> $DIR/transmute_ptr_to_ref.rs:39:14 | LL | unsafe { std::mem::transmute::<_, Bar>(raw) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(raw as *const u8)` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:46:14 + --> $DIR/transmute_ptr_to_ref.rs:44:14 | LL | 0 => std::mem::transmute(x), | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&u32>()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:47:14 + --> $DIR/transmute_ptr_to_ref.rs:45:14 | LL | 1 => std::mem::transmute(y), | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*y.cast::<&u32>()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:48:14 + --> $DIR/transmute_ptr_to_ref.rs:46:14 | LL | 2 => std::mem::transmute::<_, &&'b u32>(x), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&'b u32>()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:49:14 + --> $DIR/transmute_ptr_to_ref.rs:47:14 | LL | _ => std::mem::transmute::<_, &&'b u32>(y), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*y.cast::<&'b u32>()` error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`) - --> $DIR/transmute_ptr_to_ref.rs:57:19 + --> $DIR/transmute_ptr_to_ref.rs:55:19 | LL | let _: &u32 = std::mem::transmute(a); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a` error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`) - --> $DIR/transmute_ptr_to_ref.rs:58:19 + --> $DIR/transmute_ptr_to_ref.rs:56:19 | LL | let _: &u32 = std::mem::transmute::<_, &u32>(a); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a.cast::()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:60:14 + --> $DIR/transmute_ptr_to_ref.rs:58:14 | LL | 0 => std::mem::transmute(x), | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&u32>()` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:61:14 + --> $DIR/transmute_ptr_to_ref.rs:59:14 | LL | _ => std::mem::transmute::<_, &&'b u32>(x), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&'b u32>()` error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`) - --> $DIR/transmute_ptr_to_ref.rs:69:19 + --> $DIR/transmute_ptr_to_ref.rs:67:19 | LL | let _: &u32 = std::mem::transmute(a); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a` error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`) - --> $DIR/transmute_ptr_to_ref.rs:70:19 + --> $DIR/transmute_ptr_to_ref.rs:68:19 | LL | let _: &u32 = std::mem::transmute::<_, &u32>(a); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(a as *const u32)` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:72:14 + --> $DIR/transmute_ptr_to_ref.rs:70:14 | LL | 0 => std::mem::transmute(x), | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(x as *const () as *const &u32)` error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`) - --> $DIR/transmute_ptr_to_ref.rs:73:14 + --> $DIR/transmute_ptr_to_ref.rs:71:14 | LL | _ => std::mem::transmute::<_, &&'b u32>(x), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(x as *const () as *const &'b u32)` diff --git a/tests/ui/transmutes_expressible_as_ptr_casts.fixed b/tests/ui/transmutes_expressible_as_ptr_casts.fixed index 05aa86c479a..08b8e786611 100644 --- a/tests/ui/transmutes_expressible_as_ptr_casts.fixed +++ b/tests/ui/transmutes_expressible_as_ptr_casts.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::transmutes_expressible_as_ptr_casts)] // These two warnings currently cover the cases transmutes_expressible_as_ptr_casts // would otherwise be responsible for diff --git a/tests/ui/transmutes_expressible_as_ptr_casts.rs b/tests/ui/transmutes_expressible_as_ptr_casts.rs index 29fa6914cfd..92eb765e5f9 100644 --- a/tests/ui/transmutes_expressible_as_ptr_casts.rs +++ b/tests/ui/transmutes_expressible_as_ptr_casts.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::transmutes_expressible_as_ptr_casts)] // These two warnings currently cover the cases transmutes_expressible_as_ptr_casts // would otherwise be responsible for diff --git a/tests/ui/transmutes_expressible_as_ptr_casts.stderr b/tests/ui/transmutes_expressible_as_ptr_casts.stderr index 58f5162c78e..846b982cdea 100644 --- a/tests/ui/transmutes_expressible_as_ptr_casts.stderr +++ b/tests/ui/transmutes_expressible_as_ptr_casts.stderr @@ -1,5 +1,5 @@ error: transmute from an integer to a pointer - --> $DIR/transmutes_expressible_as_ptr_casts.rs:18:39 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:17:39 | LL | let _ptr_i32_transmute = unsafe { transmute::(usize::MAX) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `usize::MAX as *const i32` @@ -7,7 +7,7 @@ LL | let _ptr_i32_transmute = unsafe { transmute::(usize: = note: `-D clippy::useless-transmute` implied by `-D warnings` error: transmute from a pointer to a pointer - --> $DIR/transmutes_expressible_as_ptr_casts.rs:22:38 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:21:38 | LL | let _ptr_i8_transmute = unsafe { transmute::<*const i32, *const i8>(ptr_i32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr_i32 as *const i8` @@ -15,13 +15,13 @@ LL | let _ptr_i8_transmute = unsafe { transmute::<*const i32, *const i8>(ptr = note: `-D clippy::transmute-ptr-to-ptr` implied by `-D warnings` error: transmute from a pointer to a pointer - --> $DIR/transmutes_expressible_as_ptr_casts.rs:28:46 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:27:46 | LL | let _ptr_to_unsized_transmute = unsafe { transmute::<*const [i32], *const [u32]>(slice_ptr) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `slice_ptr as *const [u32]` error: transmute from `*const i32` to `usize` which could be expressed as a pointer cast instead - --> $DIR/transmutes_expressible_as_ptr_casts.rs:34:50 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:33:50 | LL | let _usize_from_int_ptr_transmute = unsafe { transmute::<*const i32, usize>(ptr_i32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr_i32 as usize` @@ -29,37 +29,37 @@ LL | let _usize_from_int_ptr_transmute = unsafe { transmute::<*const i32, us = note: `-D clippy::transmutes-expressible-as-ptr-casts` implied by `-D warnings` error: transmute from a reference to a pointer - --> $DIR/transmutes_expressible_as_ptr_casts.rs:40:41 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:39:41 | LL | let _array_ptr_transmute = unsafe { transmute::<&[i32; 4], *const [i32; 4]>(array_ref) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `array_ref as *const [i32; 4]` error: transmute from `fn(usize) -> u8` to `*const usize` which could be expressed as a pointer cast instead - --> $DIR/transmutes_expressible_as_ptr_casts.rs:48:41 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:47:41 | LL | let _usize_ptr_transmute = unsafe { transmute:: u8, *const usize>(foo) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `foo as *const usize` error: transmute from `fn(usize) -> u8` to `usize` which could be expressed as a pointer cast instead - --> $DIR/transmutes_expressible_as_ptr_casts.rs:52:49 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:51:49 | LL | let _usize_from_fn_ptr_transmute = unsafe { transmute:: u8, usize>(foo) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `foo as usize` error: transmute from `*const u32` to `usize` which could be expressed as a pointer cast instead - --> $DIR/transmutes_expressible_as_ptr_casts.rs:55:36 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:54:36 | LL | let _usize_from_ref = unsafe { transmute::<*const u32, usize>(&1u32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&1u32 as *const u32 as usize` error: transmute from a reference to a pointer - --> $DIR/transmutes_expressible_as_ptr_casts.rs:66:14 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:65:14 | LL | unsafe { transmute::<&[i32; 1], *const u8>(in_param) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `in_param as *const [i32; 1] as *const u8` error: transmute from `fn()` to `*const u8` which could be expressed as a pointer cast instead - --> $DIR/transmutes_expressible_as_ptr_casts.rs:84:28 + --> $DIR/transmutes_expressible_as_ptr_casts.rs:83:28 | LL | let _x: u8 = unsafe { *std::mem::transmute::(f) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(f as *const u8)` diff --git a/tests/ui/trim_split_whitespace.fixed b/tests/ui/trim_split_whitespace.fixed index 7909b319ddd..6d3daf798a6 100644 --- a/tests/ui/trim_split_whitespace.fixed +++ b/tests/ui/trim_split_whitespace.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::trim_split_whitespace)] #![allow(clippy::let_unit_value)] diff --git a/tests/ui/trim_split_whitespace.rs b/tests/ui/trim_split_whitespace.rs index 0cf58979fb2..b49d9e8b3fa 100644 --- a/tests/ui/trim_split_whitespace.rs +++ b/tests/ui/trim_split_whitespace.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::trim_split_whitespace)] #![allow(clippy::let_unit_value)] diff --git a/tests/ui/trim_split_whitespace.stderr b/tests/ui/trim_split_whitespace.stderr index 5ae7849e27d..0379d79ae98 100644 --- a/tests/ui/trim_split_whitespace.stderr +++ b/tests/ui/trim_split_whitespace.stderr @@ -1,5 +1,5 @@ error: found call to `str::trim` before `str::split_whitespace` - --> $DIR/trim_split_whitespace.rs:62:23 + --> $DIR/trim_split_whitespace.rs:61:23 | LL | let _ = " A B C ".trim().split_whitespace(); // should trigger lint | ^^^^^^^ help: remove `trim()` @@ -7,43 +7,43 @@ LL | let _ = " A B C ".trim().split_whitespace(); // should trigger lint = note: `-D clippy::trim-split-whitespace` implied by `-D warnings` error: found call to `str::trim_start` before `str::split_whitespace` - --> $DIR/trim_split_whitespace.rs:63:23 + --> $DIR/trim_split_whitespace.rs:62:23 | LL | let _ = " A B C ".trim_start().split_whitespace(); // should trigger lint | ^^^^^^^^^^^^^ help: remove `trim_start()` error: found call to `str::trim_end` before `str::split_whitespace` - --> $DIR/trim_split_whitespace.rs:64:23 + --> $DIR/trim_split_whitespace.rs:63:23 | LL | let _ = " A B C ".trim_end().split_whitespace(); // should trigger lint | ^^^^^^^^^^^ help: remove `trim_end()` error: found call to `str::trim` before `str::split_whitespace` - --> $DIR/trim_split_whitespace.rs:67:37 + --> $DIR/trim_split_whitespace.rs:66:37 | LL | let _ = (" A B C ").to_string().trim().split_whitespace(); // should trigger lint | ^^^^^^^ help: remove `trim()` error: found call to `str::trim_start` before `str::split_whitespace` - --> $DIR/trim_split_whitespace.rs:68:37 + --> $DIR/trim_split_whitespace.rs:67:37 | LL | let _ = (" A B C ").to_string().trim_start().split_whitespace(); // should trigger lint | ^^^^^^^^^^^^^ help: remove `trim_start()` error: found call to `str::trim_end` before `str::split_whitespace` - --> $DIR/trim_split_whitespace.rs:69:37 + --> $DIR/trim_split_whitespace.rs:68:37 | LL | let _ = (" A B C ").to_string().trim_end().split_whitespace(); // should trigger lint | ^^^^^^^^^^^ help: remove `trim_end()` error: found call to `str::trim` before `str::split_whitespace` - --> $DIR/trim_split_whitespace.rs:76:15 + --> $DIR/trim_split_whitespace.rs:75:15 | LL | let _ = s.trim().split_whitespace(); // should trigger lint | ^^^^^^^ help: remove `trim()` error: found call to `str::trim` before `str::split_whitespace` - --> $DIR/trim_split_whitespace.rs:84:15 + --> $DIR/trim_split_whitespace.rs:83:15 | LL | let _ = s.trim().split_whitespace(); // should trigger lint | ^^^^^^^ help: remove `trim()` diff --git a/tests/ui/trivially_copy_pass_by_ref.rs b/tests/ui/trivially_copy_pass_by_ref.rs index 86f5cc937f4..3575e9f4f4c 100644 --- a/tests/ui/trivially_copy_pass_by_ref.rs +++ b/tests/ui/trivially_copy_pass_by_ref.rs @@ -8,7 +8,7 @@ clippy::uninlined_format_args, clippy::needless_pass_by_ref_mut )] - +//@no-rustfix #[derive(Copy, Clone)] struct Foo(u32); diff --git a/tests/ui/try_err.fixed b/tests/ui/try_err.fixed index 930489fab76..060ef7b2a6d 100644 --- a/tests/ui/try_err.fixed +++ b/tests/ui/try_err.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![deny(clippy::try_err)] diff --git a/tests/ui/try_err.rs b/tests/ui/try_err.rs index f5baf3d8f74..e3a58c91b2a 100644 --- a/tests/ui/try_err.rs +++ b/tests/ui/try_err.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![deny(clippy::try_err)] diff --git a/tests/ui/try_err.stderr b/tests/ui/try_err.stderr index 9968b383ebb..887889ffd11 100644 --- a/tests/ui/try_err.stderr +++ b/tests/ui/try_err.stderr @@ -1,35 +1,35 @@ error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:23:9 + --> $DIR/try_err.rs:22:9 | LL | Err(err)?; | ^^^^^^^^^ help: try: `return Err(err)` | note: the lint level is defined here - --> $DIR/try_err.rs:4:9 + --> $DIR/try_err.rs:3:9 | LL | #![deny(clippy::try_err)] | ^^^^^^^^^^^^^^^ error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:33:9 + --> $DIR/try_err.rs:32:9 | LL | Err(err)?; | ^^^^^^^^^ help: try: `return Err(err.into())` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:53:17 + --> $DIR/try_err.rs:52:17 | LL | Err(err)?; | ^^^^^^^^^ help: try: `return Err(err)` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:72:17 + --> $DIR/try_err.rs:71:17 | LL | Err(err)?; | ^^^^^^^^^ help: try: `return Err(err.into())` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:92:23 + --> $DIR/try_err.rs:91:23 | LL | Err(_) => Err(1)?, | ^^^^^^^ help: try: `return Err(1)` @@ -37,7 +37,7 @@ LL | Err(_) => Err(1)?, = note: this error originates in the macro `__inline_mac_fn_calling_macro` (in Nightly builds, run with -Z macro-backtrace for more info) error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:99:23 + --> $DIR/try_err.rs:98:23 | LL | Err(_) => Err(inline!(1))?, | ^^^^^^^^^^^^^^^^ help: try: `return Err(inline!(1))` @@ -45,31 +45,31 @@ LL | Err(_) => Err(inline!(1))?, = note: this error originates in the macro `__inline_mac_fn_calling_macro` (in Nightly builds, run with -Z macro-backtrace for more info) error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:126:9 + --> $DIR/try_err.rs:125:9 | LL | Err(inline!(inline!(String::from("aasdfasdfasdfa"))))?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `return Err(inline!(inline!(String::from("aasdfasdfasdfa"))))` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:133:9 + --> $DIR/try_err.rs:132:9 | LL | Err(io::ErrorKind::WriteZero)? | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `return Poll::Ready(Err(io::ErrorKind::WriteZero.into()))` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:135:9 + --> $DIR/try_err.rs:134:9 | LL | Err(io::Error::new(io::ErrorKind::InvalidInput, "error"))? | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `return Poll::Ready(Err(io::Error::new(io::ErrorKind::InvalidInput, "error")))` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:143:9 + --> $DIR/try_err.rs:142:9 | LL | Err(io::ErrorKind::NotFound)? | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `return Poll::Ready(Some(Err(io::ErrorKind::NotFound.into())))` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:152:16 + --> $DIR/try_err.rs:151:16 | LL | return Err(42)?; | ^^^^^^^^ help: try: `Err(42)` diff --git a/tests/ui/type_id_on_box.fixed b/tests/ui/type_id_on_box.fixed index 615d809c897..538c38b70e6 100644 --- a/tests/ui/type_id_on_box.fixed +++ b/tests/ui/type_id_on_box.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::type_id_on_box)] use std::any::{Any, TypeId}; diff --git a/tests/ui/type_id_on_box.rs b/tests/ui/type_id_on_box.rs index 74b6c74ae5f..f224d273bc2 100644 --- a/tests/ui/type_id_on_box.rs +++ b/tests/ui/type_id_on_box.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::type_id_on_box)] use std::any::{Any, TypeId}; diff --git a/tests/ui/type_id_on_box.stderr b/tests/ui/type_id_on_box.stderr index 1525328c0d0..442f2c6b847 100644 --- a/tests/ui/type_id_on_box.stderr +++ b/tests/ui/type_id_on_box.stderr @@ -1,5 +1,5 @@ error: calling `.type_id()` on a `Box` - --> $DIR/type_id_on_box.rs:26:13 + --> $DIR/type_id_on_box.rs:24:13 | LL | let _ = any_box.type_id(); | -------^^^^^^^^^^ @@ -11,7 +11,7 @@ LL | let _ = any_box.type_id(); = note: `-D clippy::type-id-on-box` implied by `-D warnings` error: calling `.type_id()` on a `Box` - --> $DIR/type_id_on_box.rs:30:13 + --> $DIR/type_id_on_box.rs:28:13 | LL | let _ = any_box.type_id(); // 2 derefs are needed here to get to the `dyn Any` | -------^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | let _ = any_box.type_id(); // 2 derefs are needed here to get to the `d = note: if this is intentional, use `TypeId::of::>()` instead, which makes it more clear error: calling `.type_id()` on a `Box` - --> $DIR/type_id_on_box.rs:36:13 + --> $DIR/type_id_on_box.rs:34:13 | LL | let _ = b.type_id(); | -^^^^^^^^^^ diff --git a/tests/ui/types.fixed b/tests/ui/types.fixed index 4a2616a7a22..6f1f55f0e62 100644 --- a/tests/ui/types.fixed +++ b/tests/ui/types.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code, unused_variables)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/types.rs b/tests/ui/types.rs index 5e0917907db..960aee4600c 100644 --- a/tests/ui/types.rs +++ b/tests/ui/types.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code, unused_variables)] #![warn(clippy::cast_lossless)] diff --git a/tests/ui/types.stderr b/tests/ui/types.stderr index 59c3e05a1aa..0d489f62520 100644 --- a/tests/ui/types.stderr +++ b/tests/ui/types.stderr @@ -1,5 +1,5 @@ error: casting `i32` to `i64` may become silently lossy if you later change the type - --> $DIR/types.rs:14:22 + --> $DIR/types.rs:12:22 | LL | let c_i64: i64 = c as i64; | ^^^^^^^^ help: try: `i64::from(c)` diff --git a/tests/ui/unchecked_duration_subtraction.fixed b/tests/ui/unchecked_duration_subtraction.fixed index 757d1592184..a0c3330d177 100644 --- a/tests/ui/unchecked_duration_subtraction.fixed +++ b/tests/ui/unchecked_duration_subtraction.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unchecked_duration_subtraction)] use std::time::{Duration, Instant}; diff --git a/tests/ui/unchecked_duration_subtraction.rs b/tests/ui/unchecked_duration_subtraction.rs index da7faab6753..fff1d13720d 100644 --- a/tests/ui/unchecked_duration_subtraction.rs +++ b/tests/ui/unchecked_duration_subtraction.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unchecked_duration_subtraction)] use std::time::{Duration, Instant}; diff --git a/tests/ui/unchecked_duration_subtraction.stderr b/tests/ui/unchecked_duration_subtraction.stderr index a2e0aa1d7c0..fa47f6ee806 100644 --- a/tests/ui/unchecked_duration_subtraction.stderr +++ b/tests/ui/unchecked_duration_subtraction.stderr @@ -1,5 +1,5 @@ error: unchecked subtraction of a 'Duration' from an 'Instant' - --> $DIR/unchecked_duration_subtraction.rs:10:13 + --> $DIR/unchecked_duration_subtraction.rs:9:13 | LL | let _ = _first - second; | ^^^^^^^^^^^^^^^ help: try: `_first.checked_sub(second).unwrap()` @@ -7,19 +7,19 @@ LL | let _ = _first - second; = note: `-D clippy::unchecked-duration-subtraction` implied by `-D warnings` error: unchecked subtraction of a 'Duration' from an 'Instant' - --> $DIR/unchecked_duration_subtraction.rs:12:13 + --> $DIR/unchecked_duration_subtraction.rs:11:13 | LL | let _ = Instant::now() - Duration::from_secs(5); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Instant::now().checked_sub(Duration::from_secs(5)).unwrap()` error: unchecked subtraction of a 'Duration' from an 'Instant' - --> $DIR/unchecked_duration_subtraction.rs:14:13 + --> $DIR/unchecked_duration_subtraction.rs:13:13 | LL | let _ = _first - Duration::from_secs(5); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `_first.checked_sub(Duration::from_secs(5)).unwrap()` error: unchecked subtraction of a 'Duration' from an 'Instant' - --> $DIR/unchecked_duration_subtraction.rs:16:13 + --> $DIR/unchecked_duration_subtraction.rs:15:13 | LL | let _ = Instant::now() - second; | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Instant::now().checked_sub(second).unwrap()` diff --git a/tests/ui/unicode.fixed b/tests/ui/unicode.fixed index 032040c4805..f9efb4ec34c 100644 --- a/tests/ui/unicode.fixed +++ b/tests/ui/unicode.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #[warn(clippy::invisible_characters)] diff --git a/tests/ui/unicode.rs b/tests/ui/unicode.rs index dd215bc6048..bba613e228e 100644 --- a/tests/ui/unicode.rs +++ b/tests/ui/unicode.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![allow(dead_code)] #[warn(clippy::invisible_characters)] diff --git a/tests/ui/unicode.stderr b/tests/ui/unicode.stderr index 21cc22a778b..74ee48cc2f9 100644 --- a/tests/ui/unicode.stderr +++ b/tests/ui/unicode.stderr @@ -1,5 +1,5 @@ error: invisible character detected - --> $DIR/unicode.rs:6:12 + --> $DIR/unicode.rs:5:12 | LL | print!("Here >​< is a ZWS, and ​another"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider replacing the string with: `"Here >/u{200B}< is a ZWS, and /u{200B}another"` @@ -7,19 +7,19 @@ LL | print!("Here >​< is a ZWS, and ​another"); = note: `-D clippy::invisible-characters` implied by `-D warnings` error: invisible character detected - --> $DIR/unicode.rs:8:12 + --> $DIR/unicode.rs:7:12 | LL | print!("Here >­< is a SHY, and ­another"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider replacing the string with: `"Here >/u{AD}< is a SHY, and /u{AD}another"` error: invisible character detected - --> $DIR/unicode.rs:10:12 + --> $DIR/unicode.rs:9:12 | LL | print!("Here >⁠< is a WJ, and ⁠another"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider replacing the string with: `"Here >/u{2060}< is a WJ, and /u{2060}another"` error: non-NFC Unicode sequence detected - --> $DIR/unicode.rs:16:12 + --> $DIR/unicode.rs:15:12 | LL | print!("̀àh?"); | ^^^^^ help: consider replacing the string with: `"̀àh?"` @@ -27,37 +27,37 @@ LL | print!("̀àh?"); = note: `-D clippy::unicode-not-nfc` implied by `-D warnings` error: literal non-ASCII character detected - --> $DIR/unicode.rs:24:16 + --> $DIR/unicode.rs:23:16 | LL | print!("Üben!"); | ^^^^^^^ help: consider replacing the string with: `"/u{dc}ben!"` | note: the lint level is defined here - --> $DIR/unicode.rs:21:13 + --> $DIR/unicode.rs:20:13 | LL | #![deny(clippy::non_ascii_literal)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: literal non-ASCII character detected - --> $DIR/unicode.rs:30:36 + --> $DIR/unicode.rs:29:36 | LL | const _EMPTY_BLOCK: char = '▱'; | ^^^ help: consider replacing the string with: `'/u{25b1}'` error: literal non-ASCII character detected - --> $DIR/unicode.rs:31:35 + --> $DIR/unicode.rs:30:35 | LL | const _FULL_BLOCK: char = '▰'; | ^^^ help: consider replacing the string with: `'/u{25b0}'` error: literal non-ASCII character detected - --> $DIR/unicode.rs:51:21 + --> $DIR/unicode.rs:50:21 | LL | let _ = "悲しいかな、ここに日本語を書くことはできない。"; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider replacing the string with: `"/u{60b2}/u{3057}/u{3044}/u{304b}/u{306a}/u{3001}/u{3053}/u{3053}/u{306b}/u{65e5}/u{672c}/u{8a9e}/u{3092}/u{66f8}/u{304f}/u{3053}/u{3068}/u{306f}/u{3067}/u{304d}/u{306a}/u{3044}/u{3002}"` | note: the lint level is defined here - --> $DIR/unicode.rs:40:17 + --> $DIR/unicode.rs:39:17 | LL | #![deny(clippy::non_ascii_literal)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/uninlined_format_args.fixed b/tests/ui/uninlined_format_args.fixed index a042731a9bf..91ad964565c 100644 --- a/tests/ui/uninlined_format_args.fixed +++ b/tests/ui/uninlined_format_args.fixed @@ -1,5 +1,5 @@ //@aux-build:proc_macros.rs:proc-macro -//@run-rustfix + #![warn(clippy::uninlined_format_args)] #![allow(named_arguments_used_positionally, unused)] #![allow( diff --git a/tests/ui/uninlined_format_args.rs b/tests/ui/uninlined_format_args.rs index d830b74d607..0fc4a93ce73 100644 --- a/tests/ui/uninlined_format_args.rs +++ b/tests/ui/uninlined_format_args.rs @@ -1,5 +1,5 @@ //@aux-build:proc_macros.rs:proc-macro -//@run-rustfix + #![warn(clippy::uninlined_format_args)] #![allow(named_arguments_used_positionally, unused)] #![allow( diff --git a/tests/ui/uninlined_format_args_panic.edition2018.fixed b/tests/ui/uninlined_format_args_panic.edition2018.fixed index 559050b3df6..f0d570efdce 100644 --- a/tests/ui/uninlined_format_args_panic.edition2018.fixed +++ b/tests/ui/uninlined_format_args_panic.edition2018.fixed @@ -1,7 +1,6 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix #![warn(clippy::uninlined_format_args)] diff --git a/tests/ui/uninlined_format_args_panic.edition2018.stderr b/tests/ui/uninlined_format_args_panic.edition2018.stderr index 2c806125922..55a3bd08b31 100644 --- a/tests/ui/uninlined_format_args_panic.edition2018.stderr +++ b/tests/ui/uninlined_format_args_panic.edition2018.stderr @@ -1,5 +1,5 @@ error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args_panic.rs:11:5 + --> $DIR/uninlined_format_args_panic.rs:10:5 | LL | println!("val='{}'", var); | ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/uninlined_format_args_panic.edition2021.fixed b/tests/ui/uninlined_format_args_panic.edition2021.fixed index 3a753b49caf..7c0f28c4576 100644 --- a/tests/ui/uninlined_format_args_panic.edition2021.fixed +++ b/tests/ui/uninlined_format_args_panic.edition2021.fixed @@ -1,7 +1,6 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix #![warn(clippy::uninlined_format_args)] diff --git a/tests/ui/uninlined_format_args_panic.edition2021.stderr b/tests/ui/uninlined_format_args_panic.edition2021.stderr index fc7b125080e..00e7e8f0ff7 100644 --- a/tests/ui/uninlined_format_args_panic.edition2021.stderr +++ b/tests/ui/uninlined_format_args_panic.edition2021.stderr @@ -1,5 +1,5 @@ error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args_panic.rs:11:5 + --> $DIR/uninlined_format_args_panic.rs:10:5 | LL | println!("val='{}'", var); | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + println!("val='{var}'"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args_panic.rs:14:9 + --> $DIR/uninlined_format_args_panic.rs:13:9 | LL | panic!("p1 {}", var); | ^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + panic!("p1 {var}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args_panic.rs:17:9 + --> $DIR/uninlined_format_args_panic.rs:16:9 | LL | panic!("p2 {0}", var); | ^^^^^^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL + panic!("p2 {var}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args_panic.rs:20:9 + --> $DIR/uninlined_format_args_panic.rs:19:9 | LL | panic!("p3 {var}", var = var); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL + panic!("p3 {var}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args_panic.rs:30:5 + --> $DIR/uninlined_format_args_panic.rs:29:5 | LL | assert!(var == 1, "p5 {}", var); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL + assert!(var == 1, "p5 {var}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args_panic.rs:31:5 + --> $DIR/uninlined_format_args_panic.rs:30:5 | LL | debug_assert!(var == 1, "p6 {}", var); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/uninlined_format_args_panic.rs b/tests/ui/uninlined_format_args_panic.rs index 83fbb9afd2a..fa594d9a96f 100644 --- a/tests/ui/uninlined_format_args_panic.rs +++ b/tests/ui/uninlined_format_args_panic.rs @@ -1,7 +1,6 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix #![warn(clippy::uninlined_format_args)] diff --git a/tests/ui/unit_arg.rs b/tests/ui/unit_arg.rs index fded8db5daf..e834bb4bd7d 100644 --- a/tests/ui/unit_arg.rs +++ b/tests/ui/unit_arg.rs @@ -1,4 +1,5 @@ //@aux-build: proc_macros.rs:proc-macro +//@no-rustfix: overlapping suggestions #![warn(clippy::unit_arg)] #![allow(unused_must_use, unused_variables)] #![allow( diff --git a/tests/ui/unit_arg.stderr b/tests/ui/unit_arg.stderr index 74d4d2f4052..1de9d44bb0d 100644 --- a/tests/ui/unit_arg.stderr +++ b/tests/ui/unit_arg.stderr @@ -1,5 +1,5 @@ error: passing a unit value to a function - --> $DIR/unit_arg.rs:62:5 + --> $DIR/unit_arg.rs:63:5 | LL | / foo({ LL | | 1; @@ -20,7 +20,7 @@ LL ~ foo(()); | error: passing a unit value to a function - --> $DIR/unit_arg.rs:65:5 + --> $DIR/unit_arg.rs:66:5 | LL | foo(foo(1)); | ^^^^^^^^^^^ @@ -32,7 +32,7 @@ LL ~ foo(()); | error: passing a unit value to a function - --> $DIR/unit_arg.rs:66:5 + --> $DIR/unit_arg.rs:67:5 | LL | / foo({ LL | | foo(1); @@ -54,7 +54,7 @@ LL ~ foo(()); | error: passing a unit value to a function - --> $DIR/unit_arg.rs:71:5 + --> $DIR/unit_arg.rs:72:5 | LL | / b.bar({ LL | | 1; @@ -74,7 +74,7 @@ LL ~ b.bar(()); | error: passing unit values to a function - --> $DIR/unit_arg.rs:74:5 + --> $DIR/unit_arg.rs:75:5 | LL | taking_multiple_units(foo(0), foo(1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -87,7 +87,7 @@ LL ~ taking_multiple_units((), ()); | error: passing unit values to a function - --> $DIR/unit_arg.rs:75:5 + --> $DIR/unit_arg.rs:76:5 | LL | / taking_multiple_units(foo(0), { LL | | foo(1); @@ -110,7 +110,7 @@ LL ~ taking_multiple_units((), ()); | error: passing unit values to a function - --> $DIR/unit_arg.rs:79:5 + --> $DIR/unit_arg.rs:80:5 | LL | / taking_multiple_units( LL | | { @@ -146,7 +146,7 @@ LL ~ ); | error: passing a unit value to a function - --> $DIR/unit_arg.rs:90:13 + --> $DIR/unit_arg.rs:91:13 | LL | None.or(Some(foo(2))); | ^^^^^^^^^^^^ @@ -160,7 +160,7 @@ LL ~ }); | error: passing a unit value to a function - --> $DIR/unit_arg.rs:93:5 + --> $DIR/unit_arg.rs:94:5 | LL | foo(foo(())); | ^^^^^^^^^^^^ @@ -172,7 +172,7 @@ LL ~ foo(()); | error: passing a unit value to a function - --> $DIR/unit_arg.rs:130:5 + --> $DIR/unit_arg.rs:131:5 | LL | Some(foo(1)) | ^^^^^^^^^^^^ diff --git a/tests/ui/unit_arg_empty_blocks.fixed b/tests/ui/unit_arg_empty_blocks.fixed index 8c065115a74..a947ded7b1e 100644 --- a/tests/ui/unit_arg_empty_blocks.fixed +++ b/tests/ui/unit_arg_empty_blocks.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unit_arg)] #![allow(unused_must_use, unused_variables)] #![allow(clippy::no_effect, clippy::uninlined_format_args)] diff --git a/tests/ui/unit_arg_empty_blocks.rs b/tests/ui/unit_arg_empty_blocks.rs index af166b56ff4..058c4f84a9e 100644 --- a/tests/ui/unit_arg_empty_blocks.rs +++ b/tests/ui/unit_arg_empty_blocks.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unit_arg)] #![allow(unused_must_use, unused_variables)] #![allow(clippy::no_effect, clippy::uninlined_format_args)] diff --git a/tests/ui/unit_arg_empty_blocks.stderr b/tests/ui/unit_arg_empty_blocks.stderr index c697dfb1efa..d35e931697d 100644 --- a/tests/ui/unit_arg_empty_blocks.stderr +++ b/tests/ui/unit_arg_empty_blocks.stderr @@ -1,5 +1,5 @@ error: passing a unit value to a function - --> $DIR/unit_arg_empty_blocks.rs:17:5 + --> $DIR/unit_arg_empty_blocks.rs:16:5 | LL | foo({}); | ^^^^--^ @@ -9,7 +9,7 @@ LL | foo({}); = note: `-D clippy::unit-arg` implied by `-D warnings` error: passing a unit value to a function - --> $DIR/unit_arg_empty_blocks.rs:18:5 + --> $DIR/unit_arg_empty_blocks.rs:17:5 | LL | foo3({}, 2, 2); | ^^^^^--^^^^^^^ @@ -17,7 +17,7 @@ LL | foo3({}, 2, 2); | help: use a unit literal instead: `()` error: passing unit values to a function - --> $DIR/unit_arg_empty_blocks.rs:19:5 + --> $DIR/unit_arg_empty_blocks.rs:18:5 | LL | taking_two_units({}, foo(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -29,7 +29,7 @@ LL ~ taking_two_units((), ()); | error: passing unit values to a function - --> $DIR/unit_arg_empty_blocks.rs:20:5 + --> $DIR/unit_arg_empty_blocks.rs:19:5 | LL | taking_three_units({}, foo(0), foo(1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/unit_hash.fixed b/tests/ui/unit_hash.fixed new file mode 100644 index 00000000000..18d39dc3fc5 --- /dev/null +++ b/tests/ui/unit_hash.fixed @@ -0,0 +1,28 @@ +#![warn(clippy::unit_hash)] +#![allow(clippy::let_unit_value)] + +use std::collections::hash_map::DefaultHasher; +use std::hash::Hash; + +enum Foo { + Empty, + WithValue(u8), +} + +fn do_nothing() {} + +fn main() { + let mut state = DefaultHasher::new(); + let my_enum = Foo::Empty; + + match my_enum { + Foo::Empty => 0_u8.hash(&mut state), + Foo::WithValue(x) => x.hash(&mut state), + } + + let res = (); + 0_u8.hash(&mut state); + + #[allow(clippy::unit_arg)] + 0_u8.hash(&mut state); +} diff --git a/tests/ui/unknown_clippy_lints.fixed b/tests/ui/unknown_clippy_lints.fixed index debc7e152e7..cba32ce6b77 100644 --- a/tests/ui/unknown_clippy_lints.fixed +++ b/tests/ui/unknown_clippy_lints.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::pedantic)] // Should suggest lowercase #![allow(clippy::all)] diff --git a/tests/ui/unknown_clippy_lints.rs b/tests/ui/unknown_clippy_lints.rs index 16140fd1079..c15d541974f 100644 --- a/tests/ui/unknown_clippy_lints.rs +++ b/tests/ui/unknown_clippy_lints.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::pedantic)] // Should suggest lowercase #![allow(clippy::All)] diff --git a/tests/ui/unknown_clippy_lints.stderr b/tests/ui/unknown_clippy_lints.stderr index 880673eef3e..d478df8056b 100644 --- a/tests/ui/unknown_clippy_lints.stderr +++ b/tests/ui/unknown_clippy_lints.stderr @@ -1,5 +1,5 @@ error: unknown lint: `clippy::All` - --> $DIR/unknown_clippy_lints.rs:5:10 + --> $DIR/unknown_clippy_lints.rs:3:10 | LL | #![allow(clippy::All)] | ^^^^^^^^^^^ help: did you mean: `clippy::all` @@ -7,43 +7,43 @@ LL | #![allow(clippy::All)] = note: `-D unknown-lints` implied by `-D warnings` error: unknown lint: `clippy::CMP_OWNED` - --> $DIR/unknown_clippy_lints.rs:6:9 + --> $DIR/unknown_clippy_lints.rs:4:9 | LL | #![warn(clippy::CMP_OWNED)] | ^^^^^^^^^^^^^^^^^ help: did you mean: `clippy::cmp_owned` error: unknown lint: `clippy::if_not_els` - --> $DIR/unknown_clippy_lints.rs:9:8 + --> $DIR/unknown_clippy_lints.rs:7:8 | LL | #[warn(clippy::if_not_els)] | ^^^^^^^^^^^^^^^^^^ help: did you mean: `clippy::if_not_else` error: unknown lint: `clippy::UNNecsaRy_cAst` - --> $DIR/unknown_clippy_lints.rs:10:8 + --> $DIR/unknown_clippy_lints.rs:8:8 | LL | #[warn(clippy::UNNecsaRy_cAst)] | ^^^^^^^^^^^^^^^^^^^^^^ help: did you mean: `clippy::unnecessary_cast` error: unknown lint: `clippy::useles_transute` - --> $DIR/unknown_clippy_lints.rs:11:8 + --> $DIR/unknown_clippy_lints.rs:9:8 | LL | #[warn(clippy::useles_transute)] | ^^^^^^^^^^^^^^^^^^^^^^^ help: did you mean: `clippy::useless_transmute` error: unknown lint: `clippy::dead_cod` - --> $DIR/unknown_clippy_lints.rs:13:8 + --> $DIR/unknown_clippy_lints.rs:11:8 | LL | #[warn(clippy::dead_cod)] | ^^^^^^^^^^^^^^^^ help: did you mean: `clippy::eq_op` error: unknown lint: `clippy::unused_colle` - --> $DIR/unknown_clippy_lints.rs:15:8 + --> $DIR/unknown_clippy_lints.rs:13:8 | LL | #[warn(clippy::unused_colle)] | ^^^^^^^^^^^^^^^^^^^^ help: did you mean: `clippy::unused_self` error: unknown lint: `clippy::const_static_lifetim` - --> $DIR/unknown_clippy_lints.rs:17:8 + --> $DIR/unknown_clippy_lints.rs:15:8 | LL | #[warn(clippy::const_static_lifetim)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: did you mean: `clippy::redundant_static_lifetimes` diff --git a/tests/ui/unnecessary_box_returns.rs b/tests/ui/unnecessary_box_returns.rs index ce7cc2e97cb..bbe52d37354 100644 --- a/tests/ui/unnecessary_box_returns.rs +++ b/tests/ui/unnecessary_box_returns.rs @@ -1,5 +1,5 @@ #![warn(clippy::unnecessary_box_returns)] - +//@no-rustfix trait Bar { // lint fn baz(&self) -> Box; diff --git a/tests/ui/unnecessary_cast.fixed b/tests/ui/unnecessary_cast.fixed index 2bf02f13414..18dd53bf2b4 100644 --- a/tests/ui/unnecessary_cast.fixed +++ b/tests/ui/unnecessary_cast.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:extern_fake_libc.rs #![warn(clippy::unnecessary_cast)] #![allow( diff --git a/tests/ui/unnecessary_cast.rs b/tests/ui/unnecessary_cast.rs index 25b6b0f9b07..fcdd4c60ccd 100644 --- a/tests/ui/unnecessary_cast.rs +++ b/tests/ui/unnecessary_cast.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:extern_fake_libc.rs #![warn(clippy::unnecessary_cast)] #![allow( diff --git a/tests/ui/unnecessary_cast.stderr b/tests/ui/unnecessary_cast.stderr index 19411a01b67..69bbcdf7407 100644 --- a/tests/ui/unnecessary_cast.stderr +++ b/tests/ui/unnecessary_cast.stderr @@ -1,5 +1,5 @@ error: casting raw pointers to the same type and constness is unnecessary (`*const T` -> `*const T`) - --> $DIR/unnecessary_cast.rs:19:5 + --> $DIR/unnecessary_cast.rs:18:5 | LL | ptr as *const T | ^^^^^^^^^^^^^^^ help: try: `ptr` @@ -7,235 +7,235 @@ LL | ptr as *const T = note: `-D clippy::unnecessary-cast` implied by `-D warnings` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:54:5 + --> $DIR/unnecessary_cast.rs:53:5 | LL | 1i32 as i32; | ^^^^^^^^^^^ help: try: `1_i32` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:55:5 + --> $DIR/unnecessary_cast.rs:54:5 | LL | 1f32 as f32; | ^^^^^^^^^^^ help: try: `1_f32` error: casting to the same type is unnecessary (`bool` -> `bool`) - --> $DIR/unnecessary_cast.rs:56:5 + --> $DIR/unnecessary_cast.rs:55:5 | LL | false as bool; | ^^^^^^^^^^^^^ help: try: `false` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:59:5 + --> $DIR/unnecessary_cast.rs:58:5 | LL | -1_i32 as i32; | ^^^^^^^^^^^^^ help: try: `-1_i32` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:60:5 + --> $DIR/unnecessary_cast.rs:59:5 | LL | - 1_i32 as i32; | ^^^^^^^^^^^^^^ help: try: `- 1_i32` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:61:5 + --> $DIR/unnecessary_cast.rs:60:5 | LL | -1f32 as f32; | ^^^^^^^^^^^^ help: try: `-1_f32` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:62:5 + --> $DIR/unnecessary_cast.rs:61:5 | LL | 1_i32 as i32; | ^^^^^^^^^^^^ help: try: `1_i32` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:63:5 + --> $DIR/unnecessary_cast.rs:62:5 | LL | 1_f32 as f32; | ^^^^^^^^^^^^ help: try: `1_f32` error: casting raw pointers to the same type and constness is unnecessary (`*const u8` -> `*const u8`) - --> $DIR/unnecessary_cast.rs:65:22 + --> $DIR/unnecessary_cast.rs:64:22 | LL | let _: *mut u8 = [1u8, 2].as_ptr() as *const u8 as *mut u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `[1u8, 2].as_ptr()` error: casting raw pointers to the same type and constness is unnecessary (`*const u8` -> `*const u8`) - --> $DIR/unnecessary_cast.rs:67:5 + --> $DIR/unnecessary_cast.rs:66:5 | LL | [1u8, 2].as_ptr() as *const u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `[1u8, 2].as_ptr()` error: casting raw pointers to the same type and constness is unnecessary (`*mut u8` -> `*mut u8`) - --> $DIR/unnecessary_cast.rs:69:5 + --> $DIR/unnecessary_cast.rs:68:5 | LL | [1u8, 2].as_mut_ptr() as *mut u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `[1u8, 2].as_mut_ptr()` error: casting raw pointers to the same type and constness is unnecessary (`*const u32` -> `*const u32`) - --> $DIR/unnecessary_cast.rs:80:5 + --> $DIR/unnecessary_cast.rs:79:5 | LL | owo::([1u32].as_ptr()) as *const u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `owo::([1u32].as_ptr())` error: casting raw pointers to the same type and constness is unnecessary (`*const u8` -> `*const u8`) - --> $DIR/unnecessary_cast.rs:81:5 + --> $DIR/unnecessary_cast.rs:80:5 | LL | uwu::([1u32].as_ptr()) as *const u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `uwu::([1u32].as_ptr())` error: casting raw pointers to the same type and constness is unnecessary (`*const u32` -> `*const u32`) - --> $DIR/unnecessary_cast.rs:83:5 + --> $DIR/unnecessary_cast.rs:82:5 | LL | uwu::([1u32].as_ptr()) as *const u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `uwu::([1u32].as_ptr())` error: casting to the same type is unnecessary (`u32` -> `u32`) - --> $DIR/unnecessary_cast.rs:118:5 + --> $DIR/unnecessary_cast.rs:117:5 | LL | aaa() as u32; | ^^^^^^^^^^^^ help: try: `aaa()` error: casting to the same type is unnecessary (`u32` -> `u32`) - --> $DIR/unnecessary_cast.rs:120:5 + --> $DIR/unnecessary_cast.rs:119:5 | LL | aaa() as u32; | ^^^^^^^^^^^^ help: try: `aaa()` error: casting integer literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:156:9 + --> $DIR/unnecessary_cast.rs:155:9 | LL | 100 as f32; | ^^^^^^^^^^ help: try: `100_f32` error: casting integer literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:157:9 + --> $DIR/unnecessary_cast.rs:156:9 | LL | 100 as f64; | ^^^^^^^^^^ help: try: `100_f64` error: casting integer literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:158:9 + --> $DIR/unnecessary_cast.rs:157:9 | LL | 100_i32 as f64; | ^^^^^^^^^^^^^^ help: try: `100_f64` error: casting integer literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:159:17 + --> $DIR/unnecessary_cast.rs:158:17 | LL | let _ = -100 as f32; | ^^^^^^^^^^^ help: try: `-100_f32` error: casting integer literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:160:17 + --> $DIR/unnecessary_cast.rs:159:17 | LL | let _ = -100 as f64; | ^^^^^^^^^^^ help: try: `-100_f64` error: casting integer literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:161:17 + --> $DIR/unnecessary_cast.rs:160:17 | LL | let _ = -100_i32 as f64; | ^^^^^^^^^^^^^^^ help: try: `-100_f64` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:162:9 + --> $DIR/unnecessary_cast.rs:161:9 | LL | 100. as f32; | ^^^^^^^^^^^ help: try: `100_f32` error: casting float literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:163:9 + --> $DIR/unnecessary_cast.rs:162:9 | LL | 100. as f64; | ^^^^^^^^^^^ help: try: `100_f64` error: casting integer literal to `u32` is unnecessary - --> $DIR/unnecessary_cast.rs:175:9 + --> $DIR/unnecessary_cast.rs:174:9 | LL | 1 as u32; | ^^^^^^^^ help: try: `1_u32` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:176:9 + --> $DIR/unnecessary_cast.rs:175:9 | LL | 0x10 as i32; | ^^^^^^^^^^^ help: try: `0x10_i32` error: casting integer literal to `usize` is unnecessary - --> $DIR/unnecessary_cast.rs:177:9 + --> $DIR/unnecessary_cast.rs:176:9 | LL | 0b10 as usize; | ^^^^^^^^^^^^^ help: try: `0b10_usize` error: casting integer literal to `u16` is unnecessary - --> $DIR/unnecessary_cast.rs:178:9 + --> $DIR/unnecessary_cast.rs:177:9 | LL | 0o73 as u16; | ^^^^^^^^^^^ help: try: `0o73_u16` error: casting integer literal to `u32` is unnecessary - --> $DIR/unnecessary_cast.rs:179:9 + --> $DIR/unnecessary_cast.rs:178:9 | LL | 1_000_000_000 as u32; | ^^^^^^^^^^^^^^^^^^^^ help: try: `1_000_000_000_u32` error: casting float literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:181:9 + --> $DIR/unnecessary_cast.rs:180:9 | LL | 1.0 as f64; | ^^^^^^^^^^ help: try: `1.0_f64` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:182:9 + --> $DIR/unnecessary_cast.rs:181:9 | LL | 0.5 as f32; | ^^^^^^^^^^ help: try: `0.5_f32` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:186:17 + --> $DIR/unnecessary_cast.rs:185:17 | LL | let _ = -1 as i32; | ^^^^^^^^^ help: try: `-1_i32` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:187:17 + --> $DIR/unnecessary_cast.rs:186:17 | LL | let _ = -1.0 as f32; | ^^^^^^^^^^^ help: try: `-1.0_f32` error: casting to the same type is unnecessary (`i32` -> `i32`) - --> $DIR/unnecessary_cast.rs:193:18 + --> $DIR/unnecessary_cast.rs:192:18 | LL | let _ = &(x as i32); | ^^^^^^^^^^ help: try: `{ x }` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:199:22 + --> $DIR/unnecessary_cast.rs:198:22 | LL | let _: i32 = -(1) as i32; | ^^^^^^^^^^^ help: try: `-1_i32` error: casting integer literal to `i64` is unnecessary - --> $DIR/unnecessary_cast.rs:201:22 + --> $DIR/unnecessary_cast.rs:200:22 | LL | let _: i64 = -(1) as i64; | ^^^^^^^^^^^ help: try: `-1_i64` error: casting float literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:208:22 + --> $DIR/unnecessary_cast.rs:207:22 | LL | let _: f64 = (-8.0 as f64).exp(); | ^^^^^^^^^^^^^ help: try: `(-8.0_f64)` error: casting float literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:210:23 + --> $DIR/unnecessary_cast.rs:209:23 | LL | let _: f64 = -(8.0 as f64).exp(); // should suggest `-8.0_f64.exp()` here not to change code behavior | ^^^^^^^^^^^^ help: try: `8.0_f64` error: casting to the same type is unnecessary (`f32` -> `f32`) - --> $DIR/unnecessary_cast.rs:218:20 + --> $DIR/unnecessary_cast.rs:217:20 | LL | let _num = foo() as f32; | ^^^^^^^^^^^^ help: try: `foo()` diff --git a/tests/ui/unnecessary_cast_unfixable.rs b/tests/ui/unnecessary_cast_unfixable.rs index 0e027f6042e..89a50314fbc 100644 --- a/tests/ui/unnecessary_cast_unfixable.rs +++ b/tests/ui/unnecessary_cast_unfixable.rs @@ -1,5 +1,5 @@ #![warn(clippy::unnecessary_cast)] - +//@no-rustfix fn main() { let _ = std::ptr::null() as *const u8; } diff --git a/tests/ui/unnecessary_clone.rs b/tests/ui/unnecessary_clone.rs index 7ceed3c75fd..90dd65a1d42 100644 --- a/tests/ui/unnecessary_clone.rs +++ b/tests/ui/unnecessary_clone.rs @@ -2,7 +2,7 @@ #![warn(clippy::clone_on_ref_ptr)] #![allow(unused)] #![allow(clippy::redundant_clone, clippy::uninlined_format_args, clippy::unnecessary_wraps)] - +//@no-rustfix use std::cell::RefCell; use std::rc::{self, Rc}; use std::sync::{self, Arc}; diff --git a/tests/ui/unnecessary_fold.fixed b/tests/ui/unnecessary_fold.fixed index bd1d4a152ae..c884d26eb61 100644 --- a/tests/ui/unnecessary_fold.fixed +++ b/tests/ui/unnecessary_fold.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code)] /// Calls which should trigger the `UNNECESSARY_FOLD` lint diff --git a/tests/ui/unnecessary_fold.rs b/tests/ui/unnecessary_fold.rs index d27cc460c44..2e6d6ba52eb 100644 --- a/tests/ui/unnecessary_fold.rs +++ b/tests/ui/unnecessary_fold.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code)] /// Calls which should trigger the `UNNECESSARY_FOLD` lint diff --git a/tests/ui/unnecessary_fold.stderr b/tests/ui/unnecessary_fold.stderr index 98979f7477f..10920470c1a 100644 --- a/tests/ui/unnecessary_fold.stderr +++ b/tests/ui/unnecessary_fold.stderr @@ -1,5 +1,5 @@ error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:8:20 + --> $DIR/unnecessary_fold.rs:6:20 | LL | let _ = (0..3).fold(false, |acc, x| acc || x > 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `any(|x| x > 2)` @@ -7,85 +7,85 @@ LL | let _ = (0..3).fold(false, |acc, x| acc || x > 2); = note: `-D clippy::unnecessary-fold` implied by `-D warnings` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:10:20 + --> $DIR/unnecessary_fold.rs:8:20 | LL | let _ = (0..3).fold(true, |acc, x| acc && x > 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `all(|x| x > 2)` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:12:25 + --> $DIR/unnecessary_fold.rs:10:25 | LL | let _: i32 = (0..3).fold(0, |acc, x| acc + x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `sum()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:14:25 + --> $DIR/unnecessary_fold.rs:12:25 | LL | let _: i32 = (0..3).fold(1, |acc, x| acc * x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `product()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:19:41 + --> $DIR/unnecessary_fold.rs:17:41 | LL | let _: bool = (0..3).map(|x| 2 * x).fold(false, |acc, x| acc || x > 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `any(|x| x > 2)` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:49:10 + --> $DIR/unnecessary_fold.rs:47:10 | LL | .fold(false, |acc, x| acc || x > 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `any(|x| x > 2)` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:60:33 + --> $DIR/unnecessary_fold.rs:58:33 | LL | assert_eq!(map.values().fold(0, |x, y| x + y), 0); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `sum::()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:63:30 + --> $DIR/unnecessary_fold.rs:61:30 | LL | let _ = map.values().fold(0, |x, y| x + y); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `sum::()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:64:30 + --> $DIR/unnecessary_fold.rs:62:30 | LL | let _ = map.values().fold(1, |x, y| x * y); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `product::()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:65:35 + --> $DIR/unnecessary_fold.rs:63:35 | LL | let _: i32 = map.values().fold(0, |x, y| x + y); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `sum()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:66:35 + --> $DIR/unnecessary_fold.rs:64:35 | LL | let _: i32 = map.values().fold(1, |x, y| x * y); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `product()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:67:31 + --> $DIR/unnecessary_fold.rs:65:31 | LL | anything(map.values().fold(0, |x, y| x + y)); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `sum::()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:68:31 + --> $DIR/unnecessary_fold.rs:66:31 | LL | anything(map.values().fold(1, |x, y| x * y)); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `product::()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:69:26 + --> $DIR/unnecessary_fold.rs:67:26 | LL | num(map.values().fold(0, |x, y| x + y)); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `sum()` error: this `.fold` can be written more succinctly using another method - --> $DIR/unnecessary_fold.rs:70:26 + --> $DIR/unnecessary_fold.rs:68:26 | LL | num(map.values().fold(1, |x, y| x * y)); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `product()` diff --git a/tests/ui/unnecessary_iter_cloned.fixed b/tests/ui/unnecessary_iter_cloned.fixed index a0f8dd1a200..ad0e5fab029 100644 --- a/tests/ui/unnecessary_iter_cloned.fixed +++ b/tests/ui/unnecessary_iter_cloned.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_assignments)] #![warn(clippy::unnecessary_to_owned)] diff --git a/tests/ui/unnecessary_iter_cloned.rs b/tests/ui/unnecessary_iter_cloned.rs index 98f2dfe7549..d3d59c4c70f 100644 --- a/tests/ui/unnecessary_iter_cloned.rs +++ b/tests/ui/unnecessary_iter_cloned.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_assignments)] #![warn(clippy::unnecessary_to_owned)] diff --git a/tests/ui/unnecessary_iter_cloned.stderr b/tests/ui/unnecessary_iter_cloned.stderr index 8f151e620a2..e9df5afa6b9 100644 --- a/tests/ui/unnecessary_iter_cloned.stderr +++ b/tests/ui/unnecessary_iter_cloned.stderr @@ -1,5 +1,5 @@ error: unnecessary use of `copied` - --> $DIR/unnecessary_iter_cloned.rs:31:22 + --> $DIR/unnecessary_iter_cloned.rs:29:22 | LL | for (t, path) in files.iter().copied() { | ^^^^^^^^^^^^^^^^^^^^^ @@ -16,7 +16,7 @@ LL + let other = match get_file_path(t) { | error: unnecessary use of `copied` - --> $DIR/unnecessary_iter_cloned.rs:46:22 + --> $DIR/unnecessary_iter_cloned.rs:44:22 | LL | for (t, path) in files.iter().copied() { | ^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/unnecessary_join.fixed b/tests/ui/unnecessary_join.fixed index f13a5275e31..dab09be7ebd 100644 --- a/tests/ui/unnecessary_join.fixed +++ b/tests/ui/unnecessary_join.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unnecessary_join)] #![allow(clippy::uninlined_format_args, clippy::useless_vec)] diff --git a/tests/ui/unnecessary_join.rs b/tests/ui/unnecessary_join.rs index 6014d723a2f..d042d9e5c21 100644 --- a/tests/ui/unnecessary_join.rs +++ b/tests/ui/unnecessary_join.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unnecessary_join)] #![allow(clippy::uninlined_format_args, clippy::useless_vec)] diff --git a/tests/ui/unnecessary_join.stderr b/tests/ui/unnecessary_join.stderr index e919a6d1d8a..80e5bc63a65 100644 --- a/tests/ui/unnecessary_join.stderr +++ b/tests/ui/unnecessary_join.stderr @@ -1,5 +1,5 @@ error: called `.collect::>().join("")` on an iterator - --> $DIR/unnecessary_join.rs:11:10 + --> $DIR/unnecessary_join.rs:10:10 | LL | .collect::>() | __________^ @@ -9,7 +9,7 @@ LL | | .join(""); = note: `-D clippy::unnecessary-join` implied by `-D warnings` error: called `.collect::>().join("")` on an iterator - --> $DIR/unnecessary_join.rs:20:10 + --> $DIR/unnecessary_join.rs:19:10 | LL | .collect::>() | __________^ diff --git a/tests/ui/unnecessary_lazy_eval.fixed b/tests/ui/unnecessary_lazy_eval.fixed index dca38034177..165406090a7 100644 --- a/tests/ui/unnecessary_lazy_eval.fixed +++ b/tests/ui/unnecessary_lazy_eval.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![warn(clippy::unnecessary_lazy_evaluations)] #![allow(clippy::redundant_closure)] diff --git a/tests/ui/unnecessary_lazy_eval.rs b/tests/ui/unnecessary_lazy_eval.rs index 7fda719edc1..68af4200bbb 100644 --- a/tests/ui/unnecessary_lazy_eval.rs +++ b/tests/ui/unnecessary_lazy_eval.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build: proc_macros.rs:proc-macro #![warn(clippy::unnecessary_lazy_evaluations)] #![allow(clippy::redundant_closure)] diff --git a/tests/ui/unnecessary_lazy_eval.stderr b/tests/ui/unnecessary_lazy_eval.stderr index 458eed1f359..2850a632fc7 100644 --- a/tests/ui/unnecessary_lazy_eval.stderr +++ b/tests/ui/unnecessary_lazy_eval.stderr @@ -1,5 +1,5 @@ error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:69:13 + --> $DIR/unnecessary_lazy_eval.rs:68:13 | LL | let _ = opt.unwrap_or_else(|| 2); | ^^^^-------------------- @@ -9,7 +9,7 @@ LL | let _ = opt.unwrap_or_else(|| 2); = note: `-D clippy::unnecessary-lazy-evaluations` implied by `-D warnings` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:70:13 + --> $DIR/unnecessary_lazy_eval.rs:69:13 | LL | let _ = opt.unwrap_or_else(|| astronomers_pi); | ^^^^--------------------------------- @@ -17,7 +17,7 @@ LL | let _ = opt.unwrap_or_else(|| astronomers_pi); | help: use `unwrap_or(..)` instead: `unwrap_or(astronomers_pi)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:71:13 + --> $DIR/unnecessary_lazy_eval.rs:70:13 | LL | let _ = opt.unwrap_or_else(|| ext_str.some_field); | ^^^^------------------------------------- @@ -25,7 +25,7 @@ LL | let _ = opt.unwrap_or_else(|| ext_str.some_field); | help: use `unwrap_or(..)` instead: `unwrap_or(ext_str.some_field)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:73:13 + --> $DIR/unnecessary_lazy_eval.rs:72:13 | LL | let _ = opt.and_then(|_| ext_opt); | ^^^^--------------------- @@ -33,7 +33,7 @@ LL | let _ = opt.and_then(|_| ext_opt); | help: use `and(..)` instead: `and(ext_opt)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:74:13 + --> $DIR/unnecessary_lazy_eval.rs:73:13 | LL | let _ = opt.or_else(|| ext_opt); | ^^^^------------------- @@ -41,7 +41,7 @@ LL | let _ = opt.or_else(|| ext_opt); | help: use `or(..)` instead: `or(ext_opt)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:75:13 + --> $DIR/unnecessary_lazy_eval.rs:74:13 | LL | let _ = opt.or_else(|| None); | ^^^^---------------- @@ -49,7 +49,7 @@ LL | let _ = opt.or_else(|| None); | help: use `or(..)` instead: `or(None)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:76:13 + --> $DIR/unnecessary_lazy_eval.rs:75:13 | LL | let _ = opt.get_or_insert_with(|| 2); | ^^^^------------------------ @@ -57,7 +57,7 @@ LL | let _ = opt.get_or_insert_with(|| 2); | help: use `get_or_insert(..)` instead: `get_or_insert(2)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:77:13 + --> $DIR/unnecessary_lazy_eval.rs:76:13 | LL | let _ = opt.ok_or_else(|| 2); | ^^^^---------------- @@ -65,7 +65,7 @@ LL | let _ = opt.ok_or_else(|| 2); | help: use `ok_or(..)` instead: `ok_or(2)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:78:13 + --> $DIR/unnecessary_lazy_eval.rs:77:13 | LL | let _ = nested_tuple_opt.unwrap_or_else(|| Some((1, 2))); | ^^^^^^^^^^^^^^^^^------------------------------- @@ -73,7 +73,7 @@ LL | let _ = nested_tuple_opt.unwrap_or_else(|| Some((1, 2))); | help: use `unwrap_or(..)` instead: `unwrap_or(Some((1, 2)))` error: unnecessary closure used with `bool::then` - --> $DIR/unnecessary_lazy_eval.rs:79:13 + --> $DIR/unnecessary_lazy_eval.rs:78:13 | LL | let _ = cond.then(|| astronomers_pi); | ^^^^^----------------------- @@ -81,7 +81,7 @@ LL | let _ = cond.then(|| astronomers_pi); | help: use `then_some(..)` instead: `then_some(astronomers_pi)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:83:13 + --> $DIR/unnecessary_lazy_eval.rs:82:13 | LL | let _ = Some(1).unwrap_or_else(|| *r); | ^^^^^^^^--------------------- @@ -89,7 +89,7 @@ LL | let _ = Some(1).unwrap_or_else(|| *r); | help: use `unwrap_or(..)` instead: `unwrap_or(*r)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:85:13 + --> $DIR/unnecessary_lazy_eval.rs:84:13 | LL | let _ = Some(1).unwrap_or_else(|| *b); | ^^^^^^^^--------------------- @@ -97,7 +97,7 @@ LL | let _ = Some(1).unwrap_or_else(|| *b); | help: use `unwrap_or(..)` instead: `unwrap_or(*b)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:87:13 + --> $DIR/unnecessary_lazy_eval.rs:86:13 | LL | let _ = Some(1).as_ref().unwrap_or_else(|| &r); | ^^^^^^^^^^^^^^^^^--------------------- @@ -105,7 +105,7 @@ LL | let _ = Some(1).as_ref().unwrap_or_else(|| &r); | help: use `unwrap_or(..)` instead: `unwrap_or(&r)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:88:13 + --> $DIR/unnecessary_lazy_eval.rs:87:13 | LL | let _ = Some(1).as_ref().unwrap_or_else(|| &b); | ^^^^^^^^^^^^^^^^^--------------------- @@ -113,7 +113,7 @@ LL | let _ = Some(1).as_ref().unwrap_or_else(|| &b); | help: use `unwrap_or(..)` instead: `unwrap_or(&b)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:91:13 + --> $DIR/unnecessary_lazy_eval.rs:90:13 | LL | let _ = Some(10).unwrap_or_else(|| 2); | ^^^^^^^^^-------------------- @@ -121,7 +121,7 @@ LL | let _ = Some(10).unwrap_or_else(|| 2); | help: use `unwrap_or(..)` instead: `unwrap_or(2)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:92:13 + --> $DIR/unnecessary_lazy_eval.rs:91:13 | LL | let _ = Some(10).and_then(|_| ext_opt); | ^^^^^^^^^--------------------- @@ -129,7 +129,7 @@ LL | let _ = Some(10).and_then(|_| ext_opt); | help: use `and(..)` instead: `and(ext_opt)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:93:28 + --> $DIR/unnecessary_lazy_eval.rs:92:28 | LL | let _: Option = None.or_else(|| ext_opt); | ^^^^^------------------- @@ -137,7 +137,7 @@ LL | let _: Option = None.or_else(|| ext_opt); | help: use `or(..)` instead: `or(ext_opt)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:94:13 + --> $DIR/unnecessary_lazy_eval.rs:93:13 | LL | let _ = None.get_or_insert_with(|| 2); | ^^^^^------------------------ @@ -145,7 +145,7 @@ LL | let _ = None.get_or_insert_with(|| 2); | help: use `get_or_insert(..)` instead: `get_or_insert(2)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:95:35 + --> $DIR/unnecessary_lazy_eval.rs:94:35 | LL | let _: Result = None.ok_or_else(|| 2); | ^^^^^---------------- @@ -153,7 +153,7 @@ LL | let _: Result = None.ok_or_else(|| 2); | help: use `ok_or(..)` instead: `ok_or(2)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:96:28 + --> $DIR/unnecessary_lazy_eval.rs:95:28 | LL | let _: Option = None.or_else(|| None); | ^^^^^---------------- @@ -161,7 +161,7 @@ LL | let _: Option = None.or_else(|| None); | help: use `or(..)` instead: `or(None)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:99:13 + --> $DIR/unnecessary_lazy_eval.rs:98:13 | LL | let _ = deep.0.unwrap_or_else(|| 2); | ^^^^^^^-------------------- @@ -169,7 +169,7 @@ LL | let _ = deep.0.unwrap_or_else(|| 2); | help: use `unwrap_or(..)` instead: `unwrap_or(2)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:100:13 + --> $DIR/unnecessary_lazy_eval.rs:99:13 | LL | let _ = deep.0.and_then(|_| ext_opt); | ^^^^^^^--------------------- @@ -177,7 +177,7 @@ LL | let _ = deep.0.and_then(|_| ext_opt); | help: use `and(..)` instead: `and(ext_opt)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:101:13 + --> $DIR/unnecessary_lazy_eval.rs:100:13 | LL | let _ = deep.0.or_else(|| None); | ^^^^^^^---------------- @@ -185,7 +185,7 @@ LL | let _ = deep.0.or_else(|| None); | help: use `or(..)` instead: `or(None)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:102:13 + --> $DIR/unnecessary_lazy_eval.rs:101:13 | LL | let _ = deep.0.get_or_insert_with(|| 2); | ^^^^^^^------------------------ @@ -193,7 +193,7 @@ LL | let _ = deep.0.get_or_insert_with(|| 2); | help: use `get_or_insert(..)` instead: `get_or_insert(2)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:103:13 + --> $DIR/unnecessary_lazy_eval.rs:102:13 | LL | let _ = deep.0.ok_or_else(|| 2); | ^^^^^^^---------------- @@ -201,7 +201,7 @@ LL | let _ = deep.0.ok_or_else(|| 2); | help: use `ok_or(..)` instead: `ok_or(2)` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:133:28 + --> $DIR/unnecessary_lazy_eval.rs:132:28 | LL | let _: Option = None.or_else(|| Some(3)); | ^^^^^------------------- @@ -209,7 +209,7 @@ LL | let _: Option = None.or_else(|| Some(3)); | help: use `or(..)` instead: `or(Some(3))` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:134:13 + --> $DIR/unnecessary_lazy_eval.rs:133:13 | LL | let _ = deep.0.or_else(|| Some(3)); | ^^^^^^^------------------- @@ -217,7 +217,7 @@ LL | let _ = deep.0.or_else(|| Some(3)); | help: use `or(..)` instead: `or(Some(3))` error: unnecessary closure used to substitute value for `Option::None` - --> $DIR/unnecessary_lazy_eval.rs:135:13 + --> $DIR/unnecessary_lazy_eval.rs:134:13 | LL | let _ = opt.or_else(|| Some(3)); | ^^^^------------------- @@ -225,7 +225,7 @@ LL | let _ = opt.or_else(|| Some(3)); | help: use `or(..)` instead: `or(Some(3))` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:141:13 + --> $DIR/unnecessary_lazy_eval.rs:140:13 | LL | let _ = res2.unwrap_or_else(|_| 2); | ^^^^^--------------------- @@ -233,7 +233,7 @@ LL | let _ = res2.unwrap_or_else(|_| 2); | help: use `unwrap_or(..)` instead: `unwrap_or(2)` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:142:13 + --> $DIR/unnecessary_lazy_eval.rs:141:13 | LL | let _ = res2.unwrap_or_else(|_| astronomers_pi); | ^^^^^---------------------------------- @@ -241,7 +241,7 @@ LL | let _ = res2.unwrap_or_else(|_| astronomers_pi); | help: use `unwrap_or(..)` instead: `unwrap_or(astronomers_pi)` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:143:13 + --> $DIR/unnecessary_lazy_eval.rs:142:13 | LL | let _ = res2.unwrap_or_else(|_| ext_str.some_field); | ^^^^^-------------------------------------- @@ -249,7 +249,7 @@ LL | let _ = res2.unwrap_or_else(|_| ext_str.some_field); | help: use `unwrap_or(..)` instead: `unwrap_or(ext_str.some_field)` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:165:35 + --> $DIR/unnecessary_lazy_eval.rs:164:35 | LL | let _: Result = res.and_then(|_| Err(2)); | ^^^^-------------------- @@ -257,7 +257,7 @@ LL | let _: Result = res.and_then(|_| Err(2)); | help: use `and(..)` instead: `and(Err(2))` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:166:35 + --> $DIR/unnecessary_lazy_eval.rs:165:35 | LL | let _: Result = res.and_then(|_| Err(astronomers_pi)); | ^^^^--------------------------------- @@ -265,7 +265,7 @@ LL | let _: Result = res.and_then(|_| Err(astronomers_pi)); | help: use `and(..)` instead: `and(Err(astronomers_pi))` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:167:35 + --> $DIR/unnecessary_lazy_eval.rs:166:35 | LL | let _: Result = res.and_then(|_| Err(ext_str.some_field)); | ^^^^------------------------------------- @@ -273,7 +273,7 @@ LL | let _: Result = res.and_then(|_| Err(ext_str.some_field)) | help: use `and(..)` instead: `and(Err(ext_str.some_field))` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:169:35 + --> $DIR/unnecessary_lazy_eval.rs:168:35 | LL | let _: Result = res.or_else(|_| Ok(2)); | ^^^^------------------ @@ -281,7 +281,7 @@ LL | let _: Result = res.or_else(|_| Ok(2)); | help: use `or(..)` instead: `or(Ok(2))` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:170:35 + --> $DIR/unnecessary_lazy_eval.rs:169:35 | LL | let _: Result = res.or_else(|_| Ok(astronomers_pi)); | ^^^^------------------------------- @@ -289,7 +289,7 @@ LL | let _: Result = res.or_else(|_| Ok(astronomers_pi)); | help: use `or(..)` instead: `or(Ok(astronomers_pi))` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:171:35 + --> $DIR/unnecessary_lazy_eval.rs:170:35 | LL | let _: Result = res.or_else(|_| Ok(ext_str.some_field)); | ^^^^----------------------------------- @@ -297,7 +297,7 @@ LL | let _: Result = res.or_else(|_| Ok(ext_str.some_field)); | help: use `or(..)` instead: `or(Ok(ext_str.some_field))` error: unnecessary closure used to substitute value for `Result::Err` - --> $DIR/unnecessary_lazy_eval.rs:172:35 + --> $DIR/unnecessary_lazy_eval.rs:171:35 | LL | let _: Result = res. | ___________________________________^ diff --git a/tests/ui/unnecessary_lazy_eval_unfixable.rs b/tests/ui/unnecessary_lazy_eval_unfixable.rs index b4a1f81679a..d529cd3109c 100644 --- a/tests/ui/unnecessary_lazy_eval_unfixable.rs +++ b/tests/ui/unnecessary_lazy_eval_unfixable.rs @@ -1,6 +1,6 @@ #![warn(clippy::unnecessary_lazy_evaluations)] #![allow(clippy::unnecessary_literal_unwrap)] - +//@no-rustfix struct Deep(Option); #[derive(Copy, Clone)] diff --git a/tests/ui/unnecessary_literal_unwrap.fixed b/tests/ui/unnecessary_literal_unwrap.fixed index 72d52c62355..87df1f8cb08 100644 --- a/tests/ui/unnecessary_literal_unwrap.fixed +++ b/tests/ui/unnecessary_literal_unwrap.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unnecessary_literal_unwrap)] #![allow(unreachable_code)] #![allow( diff --git a/tests/ui/unnecessary_literal_unwrap.rs b/tests/ui/unnecessary_literal_unwrap.rs index 7d713ea205f..7bd8deea4d1 100644 --- a/tests/ui/unnecessary_literal_unwrap.rs +++ b/tests/ui/unnecessary_literal_unwrap.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unnecessary_literal_unwrap)] #![allow(unreachable_code)] #![allow( diff --git a/tests/ui/unnecessary_literal_unwrap.stderr b/tests/ui/unnecessary_literal_unwrap.stderr index 7f603d6ef58..eae74f56950 100644 --- a/tests/ui/unnecessary_literal_unwrap.stderr +++ b/tests/ui/unnecessary_literal_unwrap.stderr @@ -1,5 +1,5 @@ error: used `unwrap()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:12:16 + --> $DIR/unnecessary_literal_unwrap.rs:11:16 | LL | let _val = Some(1).unwrap(); | ^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + let _val = 1; | error: used `expect()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:13:16 + --> $DIR/unnecessary_literal_unwrap.rs:12:16 | LL | let _val = Some(1).expect("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + let _val = 1; | error: used `unwrap()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:15:5 + --> $DIR/unnecessary_literal_unwrap.rs:14:5 | LL | Some(1).unwrap(); | ^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL + 1; | error: used `expect()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:16:5 + --> $DIR/unnecessary_literal_unwrap.rs:15:5 | LL | Some(1).expect("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -48,13 +48,13 @@ LL + 1; | error: used `unwrap()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:21:16 + --> $DIR/unnecessary_literal_unwrap.rs:20:16 | LL | let _val = None::<()>.unwrap(); | ^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap()`: `panic!()` error: used `expect()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:22:16 + --> $DIR/unnecessary_literal_unwrap.rs:21:16 | LL | let _val = None::<()>.expect("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -65,13 +65,13 @@ LL | let _val = panic!("this always happens"); | ~~~~~~~ ~ error: used `unwrap_or_default()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:23:24 + --> $DIR/unnecessary_literal_unwrap.rs:22:24 | LL | let _val: String = None.unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap_or_default()`: `String::default()` error: used `unwrap_or()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:24:21 + --> $DIR/unnecessary_literal_unwrap.rs:23:21 | LL | let _val: u16 = None.unwrap_or(234); | ^^^^^^^^^^^^^^^^^^^ @@ -83,7 +83,7 @@ LL + let _val: u16 = 234; | error: used `unwrap_or_else()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:25:21 + --> $DIR/unnecessary_literal_unwrap.rs:24:21 | LL | let _val: u16 = None.unwrap_or_else(|| 234); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -95,7 +95,7 @@ LL + let _val: u16 = 234; | error: used `unwrap_or_else()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:26:21 + --> $DIR/unnecessary_literal_unwrap.rs:25:21 | LL | let _val: u16 = None.unwrap_or_else(|| { 234 }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -107,7 +107,7 @@ LL + let _val: u16 = { 234 }; | error: used `unwrap_or_else()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:27:21 + --> $DIR/unnecessary_literal_unwrap.rs:26:21 | LL | let _val: u16 = None.unwrap_or_else(|| -> u16 { 234 }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -119,13 +119,13 @@ LL + let _val: u16 = { 234 }; | error: used `unwrap()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:29:5 + --> $DIR/unnecessary_literal_unwrap.rs:28:5 | LL | None::<()>.unwrap(); | ^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap()`: `panic!()` error: used `expect()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:30:5 + --> $DIR/unnecessary_literal_unwrap.rs:29:5 | LL | None::<()>.expect("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -136,13 +136,13 @@ LL | panic!("this always happens"); | ~~~~~~~ ~ error: used `unwrap_or_default()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:31:5 + --> $DIR/unnecessary_literal_unwrap.rs:30:5 | LL | None::.unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap_or_default()`: `String::default()` error: used `unwrap_or()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:32:5 + --> $DIR/unnecessary_literal_unwrap.rs:31:5 | LL | None::.unwrap_or(234); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -154,7 +154,7 @@ LL + 234; | error: used `unwrap_or_else()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:33:5 + --> $DIR/unnecessary_literal_unwrap.rs:32:5 | LL | None::.unwrap_or_else(|| 234); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -166,7 +166,7 @@ LL + 234; | error: used `unwrap_or_else()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:34:5 + --> $DIR/unnecessary_literal_unwrap.rs:33:5 | LL | None::.unwrap_or_else(|| { 234 }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -178,7 +178,7 @@ LL + { 234 }; | error: used `unwrap_or_else()` on `None` value - --> $DIR/unnecessary_literal_unwrap.rs:35:5 + --> $DIR/unnecessary_literal_unwrap.rs:34:5 | LL | None::.unwrap_or_else(|| -> u16 { 234 }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -190,7 +190,7 @@ LL + { 234 }; | error: used `unwrap()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:39:16 + --> $DIR/unnecessary_literal_unwrap.rs:38:16 | LL | let _val = Ok::<_, ()>(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -202,7 +202,7 @@ LL + let _val = 1; | error: used `expect()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:40:16 + --> $DIR/unnecessary_literal_unwrap.rs:39:16 | LL | let _val = Ok::<_, ()>(1).expect("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -214,7 +214,7 @@ LL + let _val = 1; | error: used `unwrap_err()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:41:16 + --> $DIR/unnecessary_literal_unwrap.rs:40:16 | LL | let _val = Ok::<_, ()>(1).unwrap_err(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -225,7 +225,7 @@ LL | let _val = panic!("{:?}", 1); | ~~~~~~~~~~~~~~ ~ error: used `expect_err()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:42:16 + --> $DIR/unnecessary_literal_unwrap.rs:41:16 | LL | let _val = Ok::<_, ()>(1).expect_err("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -236,7 +236,7 @@ LL | let _val = panic!("{1}: {:?}", 1, "this always happens"); | ~~~~~~~~~~~~~~~~~~~ ~ error: used `unwrap()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:44:5 + --> $DIR/unnecessary_literal_unwrap.rs:43:5 | LL | Ok::<_, ()>(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -248,7 +248,7 @@ LL + 1; | error: used `expect()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:45:5 + --> $DIR/unnecessary_literal_unwrap.rs:44:5 | LL | Ok::<_, ()>(1).expect("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -260,7 +260,7 @@ LL + 1; | error: used `unwrap_err()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:46:5 + --> $DIR/unnecessary_literal_unwrap.rs:45:5 | LL | Ok::<_, ()>(1).unwrap_err(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -271,7 +271,7 @@ LL | panic!("{:?}", 1); | ~~~~~~~~~~~~~~ ~ error: used `expect_err()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:47:5 + --> $DIR/unnecessary_literal_unwrap.rs:46:5 | LL | Ok::<_, ()>(1).expect_err("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -282,7 +282,7 @@ LL | panic!("{1}: {:?}", 1, "this always happens"); | ~~~~~~~~~~~~~~~~~~~ ~ error: used `unwrap_err()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:51:16 + --> $DIR/unnecessary_literal_unwrap.rs:50:16 | LL | let _val = Err::<(), _>(1).unwrap_err(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -294,7 +294,7 @@ LL + let _val = 1; | error: used `expect_err()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:52:16 + --> $DIR/unnecessary_literal_unwrap.rs:51:16 | LL | let _val = Err::<(), _>(1).expect_err("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -306,7 +306,7 @@ LL + let _val = 1; | error: used `unwrap()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:53:16 + --> $DIR/unnecessary_literal_unwrap.rs:52:16 | LL | let _val = Err::<(), _>(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -317,7 +317,7 @@ LL | let _val = panic!("{:?}", 1); | ~~~~~~~~~~~~~~ ~ error: used `expect()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:54:16 + --> $DIR/unnecessary_literal_unwrap.rs:53:16 | LL | let _val = Err::<(), _>(1).expect("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -328,7 +328,7 @@ LL | let _val = panic!("{1}: {:?}", 1, "this always happens"); | ~~~~~~~~~~~~~~~~~~~ ~ error: used `unwrap_err()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:56:5 + --> $DIR/unnecessary_literal_unwrap.rs:55:5 | LL | Err::<(), _>(1).unwrap_err(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -340,7 +340,7 @@ LL + 1; | error: used `expect_err()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:57:5 + --> $DIR/unnecessary_literal_unwrap.rs:56:5 | LL | Err::<(), _>(1).expect_err("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -352,7 +352,7 @@ LL + 1; | error: used `unwrap()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:58:5 + --> $DIR/unnecessary_literal_unwrap.rs:57:5 | LL | Err::<(), _>(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -363,7 +363,7 @@ LL | panic!("{:?}", 1); | ~~~~~~~~~~~~~~ ~ error: used `expect()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:59:5 + --> $DIR/unnecessary_literal_unwrap.rs:58:5 | LL | Err::<(), _>(1).expect("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -374,7 +374,7 @@ LL | panic!("{1}: {:?}", 1, "this always happens"); | ~~~~~~~~~~~~~~~~~~~ ~ error: used `unwrap_or()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:63:16 + --> $DIR/unnecessary_literal_unwrap.rs:62:16 | LL | let _val = Some(1).unwrap_or(2); | ^^^^^^^^^^^^^^^^^^^^ @@ -386,7 +386,7 @@ LL + let _val = 1; | error: used `unwrap_or_default()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:64:16 + --> $DIR/unnecessary_literal_unwrap.rs:63:16 | LL | let _val = Some(1).unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -398,7 +398,7 @@ LL + let _val = 1; | error: used `unwrap_or_else()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:65:16 + --> $DIR/unnecessary_literal_unwrap.rs:64:16 | LL | let _val = Some(1).unwrap_or_else(|| 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -410,7 +410,7 @@ LL + let _val = 1; | error: used `unwrap_or()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:67:5 + --> $DIR/unnecessary_literal_unwrap.rs:66:5 | LL | Some(1).unwrap_or(2); | ^^^^^^^^^^^^^^^^^^^^ @@ -422,7 +422,7 @@ LL + 1; | error: used `unwrap_or_default()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:68:5 + --> $DIR/unnecessary_literal_unwrap.rs:67:5 | LL | Some(1).unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -434,7 +434,7 @@ LL + 1; | error: used `unwrap_or_else()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:69:5 + --> $DIR/unnecessary_literal_unwrap.rs:68:5 | LL | Some(1).unwrap_or_else(|| 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -446,7 +446,7 @@ LL + 1; | error: used `unwrap_or()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:73:16 + --> $DIR/unnecessary_literal_unwrap.rs:72:16 | LL | let _val = Ok::<_, ()>(1).unwrap_or(2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -458,7 +458,7 @@ LL + let _val = 1; | error: used `unwrap_or_default()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:74:16 + --> $DIR/unnecessary_literal_unwrap.rs:73:16 | LL | let _val = Ok::<_, ()>(1).unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -470,7 +470,7 @@ LL + let _val = 1; | error: used `unwrap_or_else()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:75:16 + --> $DIR/unnecessary_literal_unwrap.rs:74:16 | LL | let _val = Ok::<_, ()>(1).unwrap_or_else(|_| 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -482,7 +482,7 @@ LL + let _val = 1; | error: used `unwrap_or()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:77:5 + --> $DIR/unnecessary_literal_unwrap.rs:76:5 | LL | Ok::<_, ()>(1).unwrap_or(2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -494,7 +494,7 @@ LL + 1; | error: used `unwrap_or_default()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:78:5 + --> $DIR/unnecessary_literal_unwrap.rs:77:5 | LL | Ok::<_, ()>(1).unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -506,7 +506,7 @@ LL + 1; | error: used `unwrap_or_else()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:79:5 + --> $DIR/unnecessary_literal_unwrap.rs:78:5 | LL | Ok::<_, ()>(1).unwrap_or_else(|_| 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -518,7 +518,7 @@ LL + 1; | error: used `unwrap_unchecked()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:93:22 + --> $DIR/unnecessary_literal_unwrap.rs:92:22 | LL | let _ = unsafe { Some(1).unwrap_unchecked() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -530,7 +530,7 @@ LL + let _ = 1; | error: used `unwrap_unchecked()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:94:22 + --> $DIR/unnecessary_literal_unwrap.rs:93:22 | LL | let _ = unsafe { Some(1).unwrap_unchecked() + *(&1 as *const i32) }; // needs to keep the unsafe block | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -542,7 +542,7 @@ LL + let _ = unsafe { 1 + *(&1 as *const i32) }; // needs to keep the unsafe | error: used `unwrap_unchecked()` on `Some` value - --> $DIR/unnecessary_literal_unwrap.rs:95:22 + --> $DIR/unnecessary_literal_unwrap.rs:94:22 | LL | let _ = unsafe { Some(1).unwrap_unchecked() } + 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -554,7 +554,7 @@ LL + let _ = 1 + 1; | error: used `unwrap_unchecked()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:96:22 + --> $DIR/unnecessary_literal_unwrap.rs:95:22 | LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -566,7 +566,7 @@ LL + let _ = 1; | error: used `unwrap_unchecked()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:97:22 + --> $DIR/unnecessary_literal_unwrap.rs:96:22 | LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() + *(&1 as *const i32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -578,7 +578,7 @@ LL + let _ = unsafe { 1 + *(&1 as *const i32) }; | error: used `unwrap_unchecked()` on `Ok` value - --> $DIR/unnecessary_literal_unwrap.rs:98:22 + --> $DIR/unnecessary_literal_unwrap.rs:97:22 | LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() } + 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -590,7 +590,7 @@ LL + let _ = 1 + 1; | error: used `unwrap_err_unchecked()` on `Err` value - --> $DIR/unnecessary_literal_unwrap.rs:99:22 + --> $DIR/unnecessary_literal_unwrap.rs:98:22 | LL | let _ = unsafe { Err::<(), i32>(123).unwrap_err_unchecked() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/unnecessary_literal_unwrap_unfixable.rs b/tests/ui/unnecessary_literal_unwrap_unfixable.rs index 41300aceb41..2671ecf6781 100644 --- a/tests/ui/unnecessary_literal_unwrap_unfixable.rs +++ b/tests/ui/unnecessary_literal_unwrap_unfixable.rs @@ -1,7 +1,7 @@ #![warn(clippy::unnecessary_literal_unwrap)] #![allow(unreachable_code)] #![allow(clippy::unnecessary_lazy_evaluations, clippy::let_unit_value)] - +//@no-rustfix fn unwrap_option_some() { let val = Some(1); let _val2 = val.unwrap(); diff --git a/tests/ui/unnecessary_operation.fixed b/tests/ui/unnecessary_operation.fixed index fbd2d34591f..d0c0298ef4c 100644 --- a/tests/ui/unnecessary_operation.fixed +++ b/tests/ui/unnecessary_operation.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow( clippy::deref_addrof, dead_code, diff --git a/tests/ui/unnecessary_operation.rs b/tests/ui/unnecessary_operation.rs index b45298a6dc4..e8e3a2d5657 100644 --- a/tests/ui/unnecessary_operation.rs +++ b/tests/ui/unnecessary_operation.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow( clippy::deref_addrof, dead_code, diff --git a/tests/ui/unnecessary_operation.stderr b/tests/ui/unnecessary_operation.stderr index a1d0d93998a..d71aa60d4cc 100644 --- a/tests/ui/unnecessary_operation.stderr +++ b/tests/ui/unnecessary_operation.stderr @@ -1,5 +1,5 @@ error: unnecessary operation - --> $DIR/unnecessary_operation.rs:56:5 + --> $DIR/unnecessary_operation.rs:54:5 | LL | Tuple(get_number()); | ^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` @@ -7,103 +7,103 @@ LL | Tuple(get_number()); = note: `-D clippy::unnecessary-operation` implied by `-D warnings` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:57:5 + --> $DIR/unnecessary_operation.rs:55:5 | LL | Struct { field: get_number() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:58:5 + --> $DIR/unnecessary_operation.rs:56:5 | LL | Struct { ..get_struct() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_struct();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:59:5 + --> $DIR/unnecessary_operation.rs:57:5 | LL | Enum::Tuple(get_number()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:60:5 + --> $DIR/unnecessary_operation.rs:58:5 | LL | Enum::Struct { field: get_number() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:61:5 + --> $DIR/unnecessary_operation.rs:59:5 | LL | 5 + get_number(); | ^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `5;get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:62:5 + --> $DIR/unnecessary_operation.rs:60:5 | LL | *&get_number(); | ^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:63:5 + --> $DIR/unnecessary_operation.rs:61:5 | LL | &get_number(); | ^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:64:5 + --> $DIR/unnecessary_operation.rs:62:5 | LL | (5, 6, get_number()); | ^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `5;6;get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:65:5 + --> $DIR/unnecessary_operation.rs:63:5 | LL | get_number()..; | ^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:66:5 + --> $DIR/unnecessary_operation.rs:64:5 | LL | ..get_number(); | ^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:67:5 + --> $DIR/unnecessary_operation.rs:65:5 | LL | 5..get_number(); | ^^^^^^^^^^^^^^^^ help: statement can be reduced to: `5;get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:68:5 + --> $DIR/unnecessary_operation.rs:66:5 | LL | [42, get_number()]; | ^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `42;get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:69:5 + --> $DIR/unnecessary_operation.rs:67:5 | LL | [42, 55][get_usize()]; | ^^^^^^^^^^^^^^^^^^^^^^ help: statement can be written as: `assert!([42, 55].len() > get_usize());` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:70:5 + --> $DIR/unnecessary_operation.rs:68:5 | LL | (42, get_number()).1; | ^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `42;get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:71:5 + --> $DIR/unnecessary_operation.rs:69:5 | LL | [get_number(); 55]; | ^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:72:5 + --> $DIR/unnecessary_operation.rs:70:5 | LL | [42; 55][get_usize()]; | ^^^^^^^^^^^^^^^^^^^^^^ help: statement can be written as: `assert!([42; 55].len() > get_usize());` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:73:5 + --> $DIR/unnecessary_operation.rs:71:5 | LL | / { LL | | get_number() @@ -111,7 +111,7 @@ LL | | }; | |______^ help: statement can be reduced to: `get_number();` error: unnecessary operation - --> $DIR/unnecessary_operation.rs:76:5 + --> $DIR/unnecessary_operation.rs:74:5 | LL | / FooString { LL | | s: String::from("blah"), diff --git a/tests/ui/unnecessary_owned_empty_strings.fixed b/tests/ui/unnecessary_owned_empty_strings.fixed index af12fd1d63d..75cd63db8a1 100644 --- a/tests/ui/unnecessary_owned_empty_strings.fixed +++ b/tests/ui/unnecessary_owned_empty_strings.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::unnecessary_owned_empty_strings)] fn ref_str_argument(_value: &str) {} diff --git a/tests/ui/unnecessary_owned_empty_strings.rs b/tests/ui/unnecessary_owned_empty_strings.rs index a460b21af8c..2edc0bd86d3 100644 --- a/tests/ui/unnecessary_owned_empty_strings.rs +++ b/tests/ui/unnecessary_owned_empty_strings.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::unnecessary_owned_empty_strings)] fn ref_str_argument(_value: &str) {} diff --git a/tests/ui/unnecessary_owned_empty_strings.stderr b/tests/ui/unnecessary_owned_empty_strings.stderr index 1eb198a8675..2cfed265adf 100644 --- a/tests/ui/unnecessary_owned_empty_strings.stderr +++ b/tests/ui/unnecessary_owned_empty_strings.stderr @@ -1,5 +1,5 @@ error: usage of `&String::new()` for a function expecting a `&str` argument - --> $DIR/unnecessary_owned_empty_strings.rs:12:22 + --> $DIR/unnecessary_owned_empty_strings.rs:10:22 | LL | ref_str_argument(&String::new()); | ^^^^^^^^^^^^^^ help: try: `""` @@ -7,7 +7,7 @@ LL | ref_str_argument(&String::new()); = note: `-D clippy::unnecessary-owned-empty-strings` implied by `-D warnings` error: usage of `&String::from("")` for a function expecting a `&str` argument - --> $DIR/unnecessary_owned_empty_strings.rs:16:22 + --> $DIR/unnecessary_owned_empty_strings.rs:14:22 | LL | ref_str_argument(&String::from("")); | ^^^^^^^^^^^^^^^^^ help: try: `""` diff --git a/tests/ui/unnecessary_self_imports.fixed b/tests/ui/unnecessary_self_imports.fixed index 7fc978d3ef7..c265dcd2414 100644 --- a/tests/ui/unnecessary_self_imports.fixed +++ b/tests/ui/unnecessary_self_imports.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unnecessary_self_imports)] #![allow(unused_imports, dead_code)] diff --git a/tests/ui/unnecessary_self_imports.rs b/tests/ui/unnecessary_self_imports.rs index 02424bc12b0..c3fcf7c951a 100644 --- a/tests/ui/unnecessary_self_imports.rs +++ b/tests/ui/unnecessary_self_imports.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unnecessary_self_imports)] #![allow(unused_imports, dead_code)] diff --git a/tests/ui/unnecessary_self_imports.stderr b/tests/ui/unnecessary_self_imports.stderr index db805eb3680..412674a85ec 100644 --- a/tests/ui/unnecessary_self_imports.stderr +++ b/tests/ui/unnecessary_self_imports.stderr @@ -1,5 +1,5 @@ error: import ending with `::{self}` - --> $DIR/unnecessary_self_imports.rs:6:1 + --> $DIR/unnecessary_self_imports.rs:5:1 | LL | use std::fs::{self as alias}; | ^^^^^^^^^-------------------- @@ -10,7 +10,7 @@ LL | use std::fs::{self as alias}; = note: `-D clippy::unnecessary-self-imports` implied by `-D warnings` error: import ending with `::{self}` - --> $DIR/unnecessary_self_imports.rs:8:1 + --> $DIR/unnecessary_self_imports.rs:7:1 | LL | use std::rc::{self}; | ^^^^^^^^^----------- diff --git a/tests/ui/unnecessary_sort_by.fixed b/tests/ui/unnecessary_sort_by.fixed index 19380ad00dc..6b667e00c97 100644 --- a/tests/ui/unnecessary_sort_by.fixed +++ b/tests/ui/unnecessary_sort_by.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::stable_sort_primitive, clippy::useless_vec)] use std::cell::Ref; diff --git a/tests/ui/unnecessary_sort_by.rs b/tests/ui/unnecessary_sort_by.rs index cea1b65b520..0ff20fb9ef2 100644 --- a/tests/ui/unnecessary_sort_by.rs +++ b/tests/ui/unnecessary_sort_by.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::stable_sort_primitive, clippy::useless_vec)] use std::cell::Ref; diff --git a/tests/ui/unnecessary_sort_by.stderr b/tests/ui/unnecessary_sort_by.stderr index 89da5e7ea8b..55d681487b6 100644 --- a/tests/ui/unnecessary_sort_by.stderr +++ b/tests/ui/unnecessary_sort_by.stderr @@ -1,5 +1,5 @@ error: use Vec::sort here instead - --> $DIR/unnecessary_sort_by.rs:14:5 + --> $DIR/unnecessary_sort_by.rs:12:5 | LL | vec.sort_by(|a, b| a.cmp(b)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort()` @@ -7,67 +7,67 @@ LL | vec.sort_by(|a, b| a.cmp(b)); = note: `-D clippy::unnecessary-sort-by` implied by `-D warnings` error: use Vec::sort here instead - --> $DIR/unnecessary_sort_by.rs:15:5 + --> $DIR/unnecessary_sort_by.rs:13:5 | LL | vec.sort_unstable_by(|a, b| a.cmp(b)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_unstable()` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:16:5 + --> $DIR/unnecessary_sort_by.rs:14:5 | LL | vec.sort_by(|a, b| (a + 5).abs().cmp(&(b + 5).abs())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_by_key(|a| (a + 5).abs())` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:17:5 + --> $DIR/unnecessary_sort_by.rs:15:5 | LL | vec.sort_unstable_by(|a, b| id(-a).cmp(&id(-b))); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_unstable_by_key(|a| id(-a))` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:20:5 + --> $DIR/unnecessary_sort_by.rs:18:5 | LL | vec.sort_by(|a, b| (b + 5).abs().cmp(&(a + 5).abs())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_by_key(|b| std::cmp::Reverse((b + 5).abs()))` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:21:5 + --> $DIR/unnecessary_sort_by.rs:19:5 | LL | vec.sort_unstable_by(|a, b| id(-b).cmp(&id(-a))); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_unstable_by_key(|b| std::cmp::Reverse(id(-b)))` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:31:5 + --> $DIR/unnecessary_sort_by.rs:29:5 | LL | vec.sort_by(|a, b| (***a).abs().cmp(&(***b).abs())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_by_key(|a| (***a).abs())` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:32:5 + --> $DIR/unnecessary_sort_by.rs:30:5 | LL | vec.sort_unstable_by(|a, b| (***a).abs().cmp(&(***b).abs())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_unstable_by_key(|a| (***a).abs())` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:91:9 + --> $DIR/unnecessary_sort_by.rs:89:9 | LL | args.sort_by(|a, b| a.name().cmp(&b.name())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `args.sort_by_key(|a| a.name())` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:92:9 + --> $DIR/unnecessary_sort_by.rs:90:9 | LL | args.sort_unstable_by(|a, b| a.name().cmp(&b.name())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `args.sort_unstable_by_key(|a| a.name())` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:94:9 + --> $DIR/unnecessary_sort_by.rs:92:9 | LL | args.sort_by(|a, b| b.name().cmp(&a.name())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `args.sort_by_key(|b| std::cmp::Reverse(b.name()))` error: use Vec::sort_by_key here instead - --> $DIR/unnecessary_sort_by.rs:95:9 + --> $DIR/unnecessary_sort_by.rs:93:9 | LL | args.sort_unstable_by(|a, b| b.name().cmp(&a.name())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `args.sort_unstable_by_key(|b| std::cmp::Reverse(b.name()))` diff --git a/tests/ui/unnecessary_struct_initialization.fixed b/tests/ui/unnecessary_struct_initialization.fixed index eae1271d1aa..b5dedef5f4c 100644 --- a/tests/ui/unnecessary_struct_initialization.fixed +++ b/tests/ui/unnecessary_struct_initialization.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::incorrect_clone_impl_on_copy_type, unused)] #![warn(clippy::unnecessary_struct_initialization)] diff --git a/tests/ui/unnecessary_struct_initialization.rs b/tests/ui/unnecessary_struct_initialization.rs index 4abd560f84b..2222c3ddf37 100644 --- a/tests/ui/unnecessary_struct_initialization.rs +++ b/tests/ui/unnecessary_struct_initialization.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::incorrect_clone_impl_on_copy_type, unused)] #![warn(clippy::unnecessary_struct_initialization)] diff --git a/tests/ui/unnecessary_struct_initialization.stderr b/tests/ui/unnecessary_struct_initialization.stderr index ca497057702..5311415d166 100644 --- a/tests/ui/unnecessary_struct_initialization.stderr +++ b/tests/ui/unnecessary_struct_initialization.stderr @@ -1,5 +1,5 @@ error: unnecessary struct building - --> $DIR/unnecessary_struct_initialization.rs:34:9 + --> $DIR/unnecessary_struct_initialization.rs:32:9 | LL | Self { ..*self } | ^^^^^^^^^^^^^^^^ help: replace with: `*self` @@ -7,25 +7,25 @@ LL | Self { ..*self } = note: `-D clippy::unnecessary-struct-initialization` implied by `-D warnings` error: unnecessary struct building - --> $DIR/unnecessary_struct_initialization.rs:41:17 + --> $DIR/unnecessary_struct_initialization.rs:39:17 | LL | let mut b = S { ..a }; | ^^^^^^^^^ help: replace with: `a` error: unnecessary struct building - --> $DIR/unnecessary_struct_initialization.rs:44:18 + --> $DIR/unnecessary_struct_initialization.rs:42:18 | LL | let c = &mut S { ..b }; | ^^^^^^^^^ help: replace with: `b` error: unnecessary struct building - --> $DIR/unnecessary_struct_initialization.rs:52:14 + --> $DIR/unnecessary_struct_initialization.rs:50:14 | LL | let g = &S { ..f }; | ^^^^^^^^^ help: replace with: `f` error: unnecessary struct building - --> $DIR/unnecessary_struct_initialization.rs:55:18 + --> $DIR/unnecessary_struct_initialization.rs:53:18 | LL | let h = &mut S { | __________________^ @@ -34,7 +34,7 @@ LL | | }; | |_____^ help: replace with: `*Box::new(S { f: String::from("foo") })` error: unnecessary struct building - --> $DIR/unnecessary_struct_initialization.rs:74:18 + --> $DIR/unnecessary_struct_initialization.rs:72:18 | LL | let p = &mut T { | __________________^ diff --git a/tests/ui/unnecessary_to_owned.fixed b/tests/ui/unnecessary_to_owned.fixed index cb7562351e8..7b662ca92d2 100644 --- a/tests/ui/unnecessary_to_owned.fixed +++ b/tests/ui/unnecessary_to_owned.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::needless_borrow, clippy::ptr_arg)] #![warn(clippy::unnecessary_to_owned, clippy::redundant_clone)] diff --git a/tests/ui/unnecessary_to_owned.rs b/tests/ui/unnecessary_to_owned.rs index f82ddb2d25d..d79778a6a2e 100644 --- a/tests/ui/unnecessary_to_owned.rs +++ b/tests/ui/unnecessary_to_owned.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(clippy::needless_borrow, clippy::ptr_arg)] #![warn(clippy::unnecessary_to_owned, clippy::redundant_clone)] diff --git a/tests/ui/unnecessary_to_owned.stderr b/tests/ui/unnecessary_to_owned.stderr index 4918fe35598..b5d009ae1dd 100644 --- a/tests/ui/unnecessary_to_owned.stderr +++ b/tests/ui/unnecessary_to_owned.stderr @@ -1,66 +1,66 @@ error: redundant clone - --> $DIR/unnecessary_to_owned.rs:150:64 + --> $DIR/unnecessary_to_owned.rs:148:64 | LL | require_c_str(&CString::from_vec_with_nul(vec![0]).unwrap().to_owned()); | ^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:150:20 + --> $DIR/unnecessary_to_owned.rs:148:20 | LL | require_c_str(&CString::from_vec_with_nul(vec![0]).unwrap().to_owned()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: `-D clippy::redundant-clone` implied by `-D warnings` error: redundant clone - --> $DIR/unnecessary_to_owned.rs:151:40 + --> $DIR/unnecessary_to_owned.rs:149:40 | LL | require_os_str(&OsString::from("x").to_os_string()); | ^^^^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:151:21 + --> $DIR/unnecessary_to_owned.rs:149:21 | LL | require_os_str(&OsString::from("x").to_os_string()); | ^^^^^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/unnecessary_to_owned.rs:152:48 + --> $DIR/unnecessary_to_owned.rs:150:48 | LL | require_path(&std::path::PathBuf::from("x").to_path_buf()); | ^^^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:152:19 + --> $DIR/unnecessary_to_owned.rs:150:19 | LL | require_path(&std::path::PathBuf::from("x").to_path_buf()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/unnecessary_to_owned.rs:153:35 + --> $DIR/unnecessary_to_owned.rs:151:35 | LL | require_str(&String::from("x").to_string()); | ^^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:153:18 + --> $DIR/unnecessary_to_owned.rs:151:18 | LL | require_str(&String::from("x").to_string()); | ^^^^^^^^^^^^^^^^^ error: redundant clone - --> $DIR/unnecessary_to_owned.rs:154:39 + --> $DIR/unnecessary_to_owned.rs:152:39 | LL | require_slice(&[String::from("x")].to_owned()); | ^^^^^^^^^^^ help: remove this | note: this value is dropped without further use - --> $DIR/unnecessary_to_owned.rs:154:20 + --> $DIR/unnecessary_to_owned.rs:152:20 | LL | require_slice(&[String::from("x")].to_owned()); | ^^^^^^^^^^^^^^^^^^^ error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:59:36 + --> $DIR/unnecessary_to_owned.rs:57:36 | LL | require_c_str(&Cow::from(c_str).into_owned()); | ^^^^^^^^^^^^^ help: remove this @@ -68,415 +68,415 @@ LL | require_c_str(&Cow::from(c_str).into_owned()); = note: `-D clippy::unnecessary-to-owned` implied by `-D warnings` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:60:19 + --> $DIR/unnecessary_to_owned.rs:58:19 | LL | require_c_str(&c_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_os_string` - --> $DIR/unnecessary_to_owned.rs:62:20 + --> $DIR/unnecessary_to_owned.rs:60:20 | LL | require_os_str(&os_str.to_os_string()); | ^^^^^^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:63:38 + --> $DIR/unnecessary_to_owned.rs:61:38 | LL | require_os_str(&Cow::from(os_str).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:64:20 + --> $DIR/unnecessary_to_owned.rs:62:20 | LL | require_os_str(&os_str.to_owned()); | ^^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_path_buf` - --> $DIR/unnecessary_to_owned.rs:66:18 + --> $DIR/unnecessary_to_owned.rs:64:18 | LL | require_path(&path.to_path_buf()); | ^^^^^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:67:34 + --> $DIR/unnecessary_to_owned.rs:65:34 | LL | require_path(&Cow::from(path).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:68:18 + --> $DIR/unnecessary_to_owned.rs:66:18 | LL | require_path(&path.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:70:17 + --> $DIR/unnecessary_to_owned.rs:68:17 | LL | require_str(&s.to_string()); | ^^^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:71:30 + --> $DIR/unnecessary_to_owned.rs:69:30 | LL | require_str(&Cow::from(s).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:72:17 + --> $DIR/unnecessary_to_owned.rs:70:17 | LL | require_str(&s.to_owned()); | ^^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:73:17 + --> $DIR/unnecessary_to_owned.rs:71:17 | LL | require_str(&x_ref.to_string()); | ^^^^^^^^^^^^^^^^^^ help: use: `x_ref.as_ref()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:75:19 + --> $DIR/unnecessary_to_owned.rs:73:19 | LL | require_slice(&slice.to_vec()); | ^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:76:36 + --> $DIR/unnecessary_to_owned.rs:74:36 | LL | require_slice(&Cow::from(slice).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:77:19 + --> $DIR/unnecessary_to_owned.rs:75:19 | LL | require_slice(&array.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `array.as_ref()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:78:19 + --> $DIR/unnecessary_to_owned.rs:76:19 | LL | require_slice(&array_ref.to_owned()); | ^^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref.as_ref()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:79:19 + --> $DIR/unnecessary_to_owned.rs:77:19 | LL | require_slice(&slice.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `into_owned` - --> $DIR/unnecessary_to_owned.rs:82:42 + --> $DIR/unnecessary_to_owned.rs:80:42 | LL | require_x(&Cow::::Owned(x.clone()).into_owned()); | ^^^^^^^^^^^^^ help: remove this error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:85:25 + --> $DIR/unnecessary_to_owned.rs:83:25 | LL | require_deref_c_str(c_str.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:86:26 + --> $DIR/unnecessary_to_owned.rs:84:26 | LL | require_deref_os_str(os_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:87:24 + --> $DIR/unnecessary_to_owned.rs:85:24 | LL | require_deref_path(path.to_owned()); | ^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:88:23 + --> $DIR/unnecessary_to_owned.rs:86:23 | LL | require_deref_str(s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:89:25 + --> $DIR/unnecessary_to_owned.rs:87:25 | LL | require_deref_slice(slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:91:30 + --> $DIR/unnecessary_to_owned.rs:89:30 | LL | require_impl_deref_c_str(c_str.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:92:31 + --> $DIR/unnecessary_to_owned.rs:90:31 | LL | require_impl_deref_os_str(os_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:93:29 + --> $DIR/unnecessary_to_owned.rs:91:29 | LL | require_impl_deref_path(path.to_owned()); | ^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:94:28 + --> $DIR/unnecessary_to_owned.rs:92:28 | LL | require_impl_deref_str(s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:95:30 + --> $DIR/unnecessary_to_owned.rs:93:30 | LL | require_impl_deref_slice(slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:97:29 + --> $DIR/unnecessary_to_owned.rs:95:29 | LL | require_deref_str_slice(s.to_owned(), slice.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:97:43 + --> $DIR/unnecessary_to_owned.rs:95:43 | LL | require_deref_str_slice(s.to_owned(), slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:98:29 + --> $DIR/unnecessary_to_owned.rs:96:29 | LL | require_deref_slice_str(slice.to_owned(), s.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:98:47 + --> $DIR/unnecessary_to_owned.rs:96:47 | LL | require_deref_slice_str(slice.to_owned(), s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:100:26 + --> $DIR/unnecessary_to_owned.rs:98:26 | LL | require_as_ref_c_str(c_str.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:101:27 + --> $DIR/unnecessary_to_owned.rs:99:27 | LL | require_as_ref_os_str(os_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:102:25 + --> $DIR/unnecessary_to_owned.rs:100:25 | LL | require_as_ref_path(path.to_owned()); | ^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:103:24 + --> $DIR/unnecessary_to_owned.rs:101:24 | LL | require_as_ref_str(s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:104:24 + --> $DIR/unnecessary_to_owned.rs:102:24 | LL | require_as_ref_str(x.to_owned()); | ^^^^^^^^^^^^ help: use: `&x` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:105:26 + --> $DIR/unnecessary_to_owned.rs:103:26 | LL | require_as_ref_slice(array.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `array` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:106:26 + --> $DIR/unnecessary_to_owned.rs:104:26 | LL | require_as_ref_slice(array_ref.to_owned()); | ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:107:26 + --> $DIR/unnecessary_to_owned.rs:105:26 | LL | require_as_ref_slice(slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:109:31 + --> $DIR/unnecessary_to_owned.rs:107:31 | LL | require_impl_as_ref_c_str(c_str.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `c_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:110:32 + --> $DIR/unnecessary_to_owned.rs:108:32 | LL | require_impl_as_ref_os_str(os_str.to_owned()); | ^^^^^^^^^^^^^^^^^ help: use: `os_str` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:111:30 + --> $DIR/unnecessary_to_owned.rs:109:30 | LL | require_impl_as_ref_path(path.to_owned()); | ^^^^^^^^^^^^^^^ help: use: `path` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:112:29 + --> $DIR/unnecessary_to_owned.rs:110:29 | LL | require_impl_as_ref_str(s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:113:29 + --> $DIR/unnecessary_to_owned.rs:111:29 | LL | require_impl_as_ref_str(x.to_owned()); | ^^^^^^^^^^^^ help: use: `&x` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:114:31 + --> $DIR/unnecessary_to_owned.rs:112:31 | LL | require_impl_as_ref_slice(array.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `array` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:115:31 + --> $DIR/unnecessary_to_owned.rs:113:31 | LL | require_impl_as_ref_slice(array_ref.to_owned()); | ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:116:31 + --> $DIR/unnecessary_to_owned.rs:114:31 | LL | require_impl_as_ref_slice(slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:118:30 + --> $DIR/unnecessary_to_owned.rs:116:30 | LL | require_as_ref_str_slice(s.to_owned(), array.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:118:44 + --> $DIR/unnecessary_to_owned.rs:116:44 | LL | require_as_ref_str_slice(s.to_owned(), array.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `array` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:119:30 + --> $DIR/unnecessary_to_owned.rs:117:30 | LL | require_as_ref_str_slice(s.to_owned(), array_ref.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:119:44 + --> $DIR/unnecessary_to_owned.rs:117:44 | LL | require_as_ref_str_slice(s.to_owned(), array_ref.to_owned()); | ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:120:30 + --> $DIR/unnecessary_to_owned.rs:118:30 | LL | require_as_ref_str_slice(s.to_owned(), slice.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:120:44 + --> $DIR/unnecessary_to_owned.rs:118:44 | LL | require_as_ref_str_slice(s.to_owned(), slice.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:121:30 + --> $DIR/unnecessary_to_owned.rs:119:30 | LL | require_as_ref_slice_str(array.to_owned(), s.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `array` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:121:48 + --> $DIR/unnecessary_to_owned.rs:119:48 | LL | require_as_ref_slice_str(array.to_owned(), s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:122:30 + --> $DIR/unnecessary_to_owned.rs:120:30 | LL | require_as_ref_slice_str(array_ref.to_owned(), s.to_owned()); | ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:122:52 + --> $DIR/unnecessary_to_owned.rs:120:52 | LL | require_as_ref_slice_str(array_ref.to_owned(), s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:123:30 + --> $DIR/unnecessary_to_owned.rs:121:30 | LL | require_as_ref_slice_str(slice.to_owned(), s.to_owned()); | ^^^^^^^^^^^^^^^^ help: use: `slice` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:123:48 + --> $DIR/unnecessary_to_owned.rs:121:48 | LL | require_as_ref_slice_str(slice.to_owned(), s.to_owned()); | ^^^^^^^^^^^^ help: use: `s` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:125:20 + --> $DIR/unnecessary_to_owned.rs:123:20 | LL | let _ = x.join(&x_ref.to_string()); | ^^^^^^^^^^^^^^^^^^ help: use: `x_ref` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:127:13 + --> $DIR/unnecessary_to_owned.rs:125:13 | LL | let _ = slice.to_vec().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:128:13 + --> $DIR/unnecessary_to_owned.rs:126:13 | LL | let _ = slice.to_owned().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:129:13 + --> $DIR/unnecessary_to_owned.rs:127:13 | LL | let _ = [std::path::PathBuf::new()][..].to_vec().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:130:13 + --> $DIR/unnecessary_to_owned.rs:128:13 | LL | let _ = [std::path::PathBuf::new()][..].to_owned().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:132:13 + --> $DIR/unnecessary_to_owned.rs:130:13 | LL | let _ = IntoIterator::into_iter(slice.to_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:133:13 + --> $DIR/unnecessary_to_owned.rs:131:13 | LL | let _ = IntoIterator::into_iter(slice.to_owned()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:134:13 + --> $DIR/unnecessary_to_owned.rs:132:13 | LL | let _ = IntoIterator::into_iter([std::path::PathBuf::new()][..].to_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()` error: unnecessary use of `to_owned` - --> $DIR/unnecessary_to_owned.rs:135:13 + --> $DIR/unnecessary_to_owned.rs:133:13 | LL | let _ = IntoIterator::into_iter([std::path::PathBuf::new()][..].to_owned()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:197:14 + --> $DIR/unnecessary_to_owned.rs:195:14 | LL | for t in file_types.to_vec() { | ^^^^^^^^^^^^^^^^^^^ @@ -492,25 +492,25 @@ LL + let path = match get_file_path(t) { | error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:220:14 + --> $DIR/unnecessary_to_owned.rs:218:14 | LL | let _ = &["x"][..].to_vec().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `["x"][..].iter().cloned()` error: unnecessary use of `to_vec` - --> $DIR/unnecessary_to_owned.rs:225:14 + --> $DIR/unnecessary_to_owned.rs:223:14 | LL | let _ = &["x"][..].to_vec().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `["x"][..].iter().copied()` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:272:24 + --> $DIR/unnecessary_to_owned.rs:270:24 | LL | Box::new(build(y.to_string())) | ^^^^^^^^^^^^^ help: use: `y` error: unnecessary use of `to_string` - --> $DIR/unnecessary_to_owned.rs:380:12 + --> $DIR/unnecessary_to_owned.rs:378:12 | LL | id("abc".to_string()) | ^^^^^^^^^^^^^^^^^ help: use: `"abc"` diff --git a/tests/ui/unnecessary_wraps.rs b/tests/ui/unnecessary_wraps.rs index 63648ef5826..fa92143e980 100644 --- a/tests/ui/unnecessary_wraps.rs +++ b/tests/ui/unnecessary_wraps.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![warn(clippy::unnecessary_wraps)] #![allow(clippy::no_effect)] #![allow(clippy::needless_return)] diff --git a/tests/ui/unnecessary_wraps.stderr b/tests/ui/unnecessary_wraps.stderr index a6a0b22cf68..d2923516535 100644 --- a/tests/ui/unnecessary_wraps.stderr +++ b/tests/ui/unnecessary_wraps.stderr @@ -1,5 +1,5 @@ error: this function's return value is unnecessarily wrapped by `Option` - --> $DIR/unnecessary_wraps.rs:8:1 + --> $DIR/unnecessary_wraps.rs:9:1 | LL | / fn func1(a: bool, b: bool) -> Option { LL | | if a && b { @@ -27,7 +27,7 @@ LL ~ return 1337; | error: this function's return value is unnecessarily wrapped by `Option` - --> $DIR/unnecessary_wraps.rs:21:1 + --> $DIR/unnecessary_wraps.rs:22:1 | LL | / fn func2(a: bool, b: bool) -> Option { LL | | if a && b { @@ -49,7 +49,7 @@ LL ~ if a { 20 } else { 30 } | error: this function's return value is unnecessarily wrapped by `Option` - --> $DIR/unnecessary_wraps.rs:39:1 + --> $DIR/unnecessary_wraps.rs:40:1 | LL | / fn func5() -> Option { LL | | Some(1) @@ -66,7 +66,7 @@ LL | 1 | error: this function's return value is unnecessarily wrapped by `Result` - --> $DIR/unnecessary_wraps.rs:49:1 + --> $DIR/unnecessary_wraps.rs:50:1 | LL | / fn func7() -> Result { LL | | Ok(1) @@ -83,7 +83,7 @@ LL | 1 | error: this function's return value is unnecessarily wrapped by `Option` - --> $DIR/unnecessary_wraps.rs:77:5 + --> $DIR/unnecessary_wraps.rs:78:5 | LL | / fn func12() -> Option { LL | | Some(1) @@ -100,7 +100,7 @@ LL | 1 | error: this function's return value is unnecessary - --> $DIR/unnecessary_wraps.rs:104:1 + --> $DIR/unnecessary_wraps.rs:105:1 | LL | / fn issue_6640_1(a: bool, b: bool) -> Option<()> { LL | | if a && b { @@ -127,7 +127,7 @@ LL ~ return ; | error: this function's return value is unnecessary - --> $DIR/unnecessary_wraps.rs:117:1 + --> $DIR/unnecessary_wraps.rs:118:1 | LL | / fn issue_6640_2(a: bool, b: bool) -> Result<(), i32> { LL | | if a && b { diff --git a/tests/ui/unneeded_wildcard_pattern.fixed b/tests/ui/unneeded_wildcard_pattern.fixed index 2eeba509e83..b37d0ddb88d 100644 --- a/tests/ui/unneeded_wildcard_pattern.fixed +++ b/tests/ui/unneeded_wildcard_pattern.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(stmt_expr_attributes)] #![deny(clippy::unneeded_wildcard_pattern)] diff --git a/tests/ui/unneeded_wildcard_pattern.rs b/tests/ui/unneeded_wildcard_pattern.rs index 5416cfaa542..ee3f9bae5cc 100644 --- a/tests/ui/unneeded_wildcard_pattern.rs +++ b/tests/ui/unneeded_wildcard_pattern.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macros.rs:proc-macro #![feature(stmt_expr_attributes)] #![deny(clippy::unneeded_wildcard_pattern)] diff --git a/tests/ui/unneeded_wildcard_pattern.stderr b/tests/ui/unneeded_wildcard_pattern.stderr index ffbdc049506..f2880a8e68d 100644 --- a/tests/ui/unneeded_wildcard_pattern.stderr +++ b/tests/ui/unneeded_wildcard_pattern.stderr @@ -1,89 +1,89 @@ error: this pattern is unneeded as the `..` pattern can match that element - --> $DIR/unneeded_wildcard_pattern.rs:13:18 + --> $DIR/unneeded_wildcard_pattern.rs:12:18 | LL | if let (0, .., _) = t {}; | ^^^ help: remove it | note: the lint level is defined here - --> $DIR/unneeded_wildcard_pattern.rs:4:9 + --> $DIR/unneeded_wildcard_pattern.rs:3:9 | LL | #![deny(clippy::unneeded_wildcard_pattern)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this pattern is unneeded as the `..` pattern can match that element - --> $DIR/unneeded_wildcard_pattern.rs:14:16 + --> $DIR/unneeded_wildcard_pattern.rs:13:16 | LL | if let (0, _, ..) = t {}; | ^^^ help: remove it error: this pattern is unneeded as the `..` pattern can match that element - --> $DIR/unneeded_wildcard_pattern.rs:15:13 + --> $DIR/unneeded_wildcard_pattern.rs:14:13 | LL | if let (_, .., 0) = t {}; | ^^^ help: remove it error: this pattern is unneeded as the `..` pattern can match that element - --> $DIR/unneeded_wildcard_pattern.rs:16:15 + --> $DIR/unneeded_wildcard_pattern.rs:15:15 | LL | if let (.., _, 0) = t {}; | ^^^ help: remove it error: these patterns are unneeded as the `..` pattern can match those elements - --> $DIR/unneeded_wildcard_pattern.rs:17:16 + --> $DIR/unneeded_wildcard_pattern.rs:16:16 | LL | if let (0, _, _, ..) = t {}; | ^^^^^^ help: remove them error: these patterns are unneeded as the `..` pattern can match those elements - --> $DIR/unneeded_wildcard_pattern.rs:18:18 + --> $DIR/unneeded_wildcard_pattern.rs:17:18 | LL | if let (0, .., _, _) = t {}; | ^^^^^^ help: remove them error: these patterns are unneeded as the `..` pattern can match those elements - --> $DIR/unneeded_wildcard_pattern.rs:27:22 + --> $DIR/unneeded_wildcard_pattern.rs:26:22 | LL | if let (0, .., _, _,) = t {}; | ^^^^^^ help: remove them error: this pattern is unneeded as the `..` pattern can match that element - --> $DIR/unneeded_wildcard_pattern.rs:34:19 + --> $DIR/unneeded_wildcard_pattern.rs:33:19 | LL | if let S(0, .., _) = s {}; | ^^^ help: remove it error: this pattern is unneeded as the `..` pattern can match that element - --> $DIR/unneeded_wildcard_pattern.rs:35:17 + --> $DIR/unneeded_wildcard_pattern.rs:34:17 | LL | if let S(0, _, ..) = s {}; | ^^^ help: remove it error: this pattern is unneeded as the `..` pattern can match that element - --> $DIR/unneeded_wildcard_pattern.rs:36:14 + --> $DIR/unneeded_wildcard_pattern.rs:35:14 | LL | if let S(_, .., 0) = s {}; | ^^^ help: remove it error: this pattern is unneeded as the `..` pattern can match that element - --> $DIR/unneeded_wildcard_pattern.rs:37:16 + --> $DIR/unneeded_wildcard_pattern.rs:36:16 | LL | if let S(.., _, 0) = s {}; | ^^^ help: remove it error: these patterns are unneeded as the `..` pattern can match those elements - --> $DIR/unneeded_wildcard_pattern.rs:38:17 + --> $DIR/unneeded_wildcard_pattern.rs:37:17 | LL | if let S(0, _, _, ..) = s {}; | ^^^^^^ help: remove them error: these patterns are unneeded as the `..` pattern can match those elements - --> $DIR/unneeded_wildcard_pattern.rs:39:19 + --> $DIR/unneeded_wildcard_pattern.rs:38:19 | LL | if let S(0, .., _, _) = s {}; | ^^^^^^ help: remove them error: these patterns are unneeded as the `..` pattern can match those elements - --> $DIR/unneeded_wildcard_pattern.rs:48:23 + --> $DIR/unneeded_wildcard_pattern.rs:47:23 | LL | if let S(0, .., _, _,) = s {}; | ^^^^^^ help: remove them diff --git a/tests/ui/unnested_or_patterns.fixed b/tests/ui/unnested_or_patterns.fixed index 738045595c0..53ec556d100 100644 --- a/tests/ui/unnested_or_patterns.fixed +++ b/tests/ui/unnested_or_patterns.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] #![allow( diff --git a/tests/ui/unnested_or_patterns.rs b/tests/ui/unnested_or_patterns.rs index 9e0e7b5def9..e5e378e922a 100644 --- a/tests/ui/unnested_or_patterns.rs +++ b/tests/ui/unnested_or_patterns.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] #![allow( diff --git a/tests/ui/unnested_or_patterns.stderr b/tests/ui/unnested_or_patterns.stderr index b997e4ce85f..9e4f0d45d80 100644 --- a/tests/ui/unnested_or_patterns.stderr +++ b/tests/ui/unnested_or_patterns.stderr @@ -1,5 +1,5 @@ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:18:12 + --> $DIR/unnested_or_patterns.rs:16:12 | LL | if let box 0 | box 2 = Box::new(0) {} | ^^^^^^^^^^^^^ @@ -11,7 +11,7 @@ LL | if let box (0 | 2) = Box::new(0) {} | ~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:19:12 + --> $DIR/unnested_or_patterns.rs:17:12 | LL | if let box ((0 | 1)) | box (2 | 3) | box 4 = Box::new(0) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | if let box (0 | 1 | 2 | 3 | 4) = Box::new(0) {} | ~~~~~~~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:21:12 + --> $DIR/unnested_or_patterns.rs:19:12 | LL | if let Some(1) | C0 | Some(2) = None {} | ^^^^^^^^^^^^^^^^^^^^^^ @@ -33,7 +33,7 @@ LL | if let Some(1 | 2) | C0 = None {} | ~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:22:12 + --> $DIR/unnested_or_patterns.rs:20:12 | LL | if let &mut 0 | &mut 2 = &mut 0 {} | ^^^^^^^^^^^^^^^ @@ -44,7 +44,7 @@ LL | if let &mut (0 | 2) = &mut 0 {} | ~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:23:12 + --> $DIR/unnested_or_patterns.rs:21:12 | LL | if let x @ 0 | x @ 2 = 0 {} | ^^^^^^^^^^^^^ @@ -55,7 +55,7 @@ LL | if let x @ (0 | 2) = 0 {} | ~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:24:12 + --> $DIR/unnested_or_patterns.rs:22:12 | LL | if let (0, 1) | (0, 2) | (0, 3) = (0, 0) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -66,7 +66,7 @@ LL | if let (0, 1 | 2 | 3) = (0, 0) {} | ~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:25:12 + --> $DIR/unnested_or_patterns.rs:23:12 | LL | if let (1, 0) | (2, 0) | (3, 0) = (0, 0) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -77,7 +77,7 @@ LL | if let (1 | 2 | 3, 0) = (0, 0) {} | ~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:26:12 + --> $DIR/unnested_or_patterns.rs:24:12 | LL | if let (x, ..) | (x, 1) | (x, 2) = (0, 1) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -88,7 +88,7 @@ LL | if let (x, ..) | (x, 1 | 2) = (0, 1) {} | ~~~~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:27:12 + --> $DIR/unnested_or_patterns.rs:25:12 | LL | if let [0] | [1] = [0] {} | ^^^^^^^^^ @@ -99,7 +99,7 @@ LL | if let [0 | 1] = [0] {} | ~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:28:12 + --> $DIR/unnested_or_patterns.rs:26:12 | LL | if let [x, 0] | [x, 1] = [0, 1] {} | ^^^^^^^^^^^^^^^ @@ -110,7 +110,7 @@ LL | if let [x, 0 | 1] = [0, 1] {} | ~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:29:12 + --> $DIR/unnested_or_patterns.rs:27:12 | LL | if let [x, 0] | [x, 1] | [x, 2] = [0, 1] {} | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -121,7 +121,7 @@ LL | if let [x, 0 | 1 | 2] = [0, 1] {} | ~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:30:12 + --> $DIR/unnested_or_patterns.rs:28:12 | LL | if let [x, ..] | [x, 1] | [x, 2] = [0, 1] {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -132,7 +132,7 @@ LL | if let [x, ..] | [x, 1 | 2] = [0, 1] {} | ~~~~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:32:12 + --> $DIR/unnested_or_patterns.rs:30:12 | LL | if let TS(0, x) | TS(1, x) = TS(0, 0) {} | ^^^^^^^^^^^^^^^^^^^ @@ -143,7 +143,7 @@ LL | if let TS(0 | 1, x) = TS(0, 0) {} | ~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:33:12 + --> $DIR/unnested_or_patterns.rs:31:12 | LL | if let TS(1, 0) | TS(2, 0) | TS(3, 0) = TS(0, 0) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -154,7 +154,7 @@ LL | if let TS(1 | 2 | 3, 0) = TS(0, 0) {} | ~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:34:12 + --> $DIR/unnested_or_patterns.rs:32:12 | LL | if let TS(x, ..) | TS(x, 1) | TS(x, 2) = TS(0, 0) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -165,7 +165,7 @@ LL | if let TS(x, ..) | TS(x, 1 | 2) = TS(0, 0) {} | ~~~~~~~~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:39:12 + --> $DIR/unnested_or_patterns.rs:37:12 | LL | if let S { x: 0, y } | S { y, x: 1 } = (S { x: 0, y: 1 }) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -176,7 +176,7 @@ LL | if let S { x: 0 | 1, y } = (S { x: 0, y: 1 }) {} | ~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns.rs:50:12 + --> $DIR/unnested_or_patterns.rs:48:12 | LL | if let [1] | [53] = [0] {} | ^^^^^^^^^^ diff --git a/tests/ui/unnested_or_patterns2.fixed b/tests/ui/unnested_or_patterns2.fixed index 11dc3437875..b2a4e83dadc 100644 --- a/tests/ui/unnested_or_patterns2.fixed +++ b/tests/ui/unnested_or_patterns2.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] #![allow( diff --git a/tests/ui/unnested_or_patterns2.rs b/tests/ui/unnested_or_patterns2.rs index b2556082741..58435f8990d 100644 --- a/tests/ui/unnested_or_patterns2.rs +++ b/tests/ui/unnested_or_patterns2.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(box_patterns)] #![warn(clippy::unnested_or_patterns)] #![allow( diff --git a/tests/ui/unnested_or_patterns2.stderr b/tests/ui/unnested_or_patterns2.stderr index 76e890b3a2e..afb3100a552 100644 --- a/tests/ui/unnested_or_patterns2.stderr +++ b/tests/ui/unnested_or_patterns2.stderr @@ -1,5 +1,5 @@ error: unnested or-patterns - --> $DIR/unnested_or_patterns2.rs:14:12 + --> $DIR/unnested_or_patterns2.rs:12:12 | LL | if let Some(Some(0)) | Some(Some(1)) = None {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -11,7 +11,7 @@ LL | if let Some(Some(0 | 1)) = None {} | ~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns2.rs:15:12 + --> $DIR/unnested_or_patterns2.rs:13:12 | LL | if let Some(Some(0)) | Some(Some(1) | Some(2)) = None {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -22,7 +22,7 @@ LL | if let Some(Some(0 | 1 | 2)) = None {} | ~~~~~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns2.rs:16:12 + --> $DIR/unnested_or_patterns2.rs:14:12 | LL | if let Some(Some(0 | 1) | Some(2)) | Some(Some(3) | Some(4)) = None {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -33,7 +33,7 @@ LL | if let Some(Some(0 | 1 | 2 | 3 | 4)) = None {} | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns2.rs:17:12 + --> $DIR/unnested_or_patterns2.rs:15:12 | LL | if let Some(Some(0) | Some(1 | 2)) = None {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -44,7 +44,7 @@ LL | if let Some(Some(0 | 1 | 2)) = None {} | ~~~~~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns2.rs:18:12 + --> $DIR/unnested_or_patterns2.rs:16:12 | LL | if let ((0,),) | ((1,) | (2,),) = ((0,),) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -55,7 +55,7 @@ LL | if let ((0 | 1 | 2,),) = ((0,),) {} | ~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns2.rs:19:12 + --> $DIR/unnested_or_patterns2.rs:17:12 | LL | if let 0 | (1 | 2) = 0 {} | ^^^^^^^^^^^ @@ -66,7 +66,7 @@ LL | if let 0 | 1 | 2 = 0 {} | ~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns2.rs:20:12 + --> $DIR/unnested_or_patterns2.rs:18:12 | LL | if let box (0 | 1) | (box 2 | box (3 | 4)) = Box::new(0) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -77,7 +77,7 @@ LL | if let box (0 | 1 | 2 | 3 | 4) = Box::new(0) {} | ~~~~~~~~~~~~~~~~~~~~~~~ error: unnested or-patterns - --> $DIR/unnested_or_patterns2.rs:21:12 + --> $DIR/unnested_or_patterns2.rs:19:12 | LL | if let box box 0 | box (box 2 | box 4) = Box::new(Box::new(0)) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/unreadable_literal.fixed b/tests/ui/unreadable_literal.fixed index f5e87648a23..6d8c719ee07 100644 --- a/tests/ui/unreadable_literal.fixed +++ b/tests/ui/unreadable_literal.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::unreadable_literal)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/unreadable_literal.rs b/tests/ui/unreadable_literal.rs index 426bdf7d732..42ca773c351 100644 --- a/tests/ui/unreadable_literal.rs +++ b/tests/ui/unreadable_literal.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::unreadable_literal)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/unreadable_literal.stderr b/tests/ui/unreadable_literal.stderr index 450121b1c5a..b75aa75a336 100644 --- a/tests/ui/unreadable_literal.stderr +++ b/tests/ui/unreadable_literal.stderr @@ -1,5 +1,5 @@ error: long literal lacking separators - --> $DIR/unreadable_literal.rs:34:17 + --> $DIR/unreadable_literal.rs:32:17 | LL | let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32); | ^^^^^^^^^^^^ help: consider: `0b11_0110_i64` @@ -7,55 +7,55 @@ LL | let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32); = note: `-D clippy::unreadable-literal` implied by `-D warnings` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:34:31 + --> $DIR/unreadable_literal.rs:32:31 | LL | let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32); | ^^^^^^^^^^^^^^^^ help: consider: `0x1234_5678_usize` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:34:49 + --> $DIR/unreadable_literal.rs:32:49 | LL | let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32); | ^^^^^^^^^^ help: consider: `123_456_f32` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:34:61 + --> $DIR/unreadable_literal.rs:32:61 | LL | let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32); | ^^^^^^^^^^^^ help: consider: `1.234_567_f32` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:36:20 + --> $DIR/unreadable_literal.rs:34:20 | LL | let _bad_sci = 1.123456e1; | ^^^^^^^^^^ help: consider: `1.123_456e1` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:38:18 + --> $DIR/unreadable_literal.rs:36:18 | LL | let _fail1 = 0xabcdef; | ^^^^^^^^ help: consider: `0x00ab_cdef` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:39:23 + --> $DIR/unreadable_literal.rs:37:23 | LL | let _fail2: u32 = 0xBAFEBAFE; | ^^^^^^^^^^ help: consider: `0xBAFE_BAFE` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:40:18 + --> $DIR/unreadable_literal.rs:38:18 | LL | let _fail3 = 0xabcdeff; | ^^^^^^^^^ help: consider: `0x0abc_deff` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:41:24 + --> $DIR/unreadable_literal.rs:39:24 | LL | let _fail4: i128 = 0xabcabcabcabcabcabc; | ^^^^^^^^^^^^^^^^^^^^ help: consider: `0x00ab_cabc_abca_bcab_cabc` error: long literal lacking separators - --> $DIR/unreadable_literal.rs:42:18 + --> $DIR/unreadable_literal.rs:40:18 | LL | let _fail5 = 1.100300400; | ^^^^^^^^^^^ help: consider: `1.100_300_400` diff --git a/tests/ui/unseparated_prefix_literals.fixed b/tests/ui/unseparated_prefix_literals.fixed index 12512087267..2f275c62bef 100644 --- a/tests/ui/unseparated_prefix_literals.fixed +++ b/tests/ui/unseparated_prefix_literals.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macro_derive.rs:proc-macro #![warn(clippy::unseparated_literal_suffix)] diff --git a/tests/ui/unseparated_prefix_literals.rs b/tests/ui/unseparated_prefix_literals.rs index 0a3ffc4784b..f55160a1fc0 100644 --- a/tests/ui/unseparated_prefix_literals.rs +++ b/tests/ui/unseparated_prefix_literals.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macro_derive.rs:proc-macro #![warn(clippy::unseparated_literal_suffix)] diff --git a/tests/ui/unseparated_prefix_literals.stderr b/tests/ui/unseparated_prefix_literals.stderr index ab2f75e0c56..a0c0be7a9d1 100644 --- a/tests/ui/unseparated_prefix_literals.stderr +++ b/tests/ui/unseparated_prefix_literals.stderr @@ -1,5 +1,5 @@ error: integer type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:24:18 + --> $DIR/unseparated_prefix_literals.rs:23:18 | LL | let _fail1 = 1234i32; | ^^^^^^^ help: add an underscore: `1234_i32` @@ -7,43 +7,43 @@ LL | let _fail1 = 1234i32; = note: `-D clippy::unseparated-literal-suffix` implied by `-D warnings` error: integer type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:25:18 + --> $DIR/unseparated_prefix_literals.rs:24:18 | LL | let _fail2 = 1234u32; | ^^^^^^^ help: add an underscore: `1234_u32` error: integer type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:26:18 + --> $DIR/unseparated_prefix_literals.rs:25:18 | LL | let _fail3 = 1234isize; | ^^^^^^^^^ help: add an underscore: `1234_isize` error: integer type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:27:18 + --> $DIR/unseparated_prefix_literals.rs:26:18 | LL | let _fail4 = 1234usize; | ^^^^^^^^^ help: add an underscore: `1234_usize` error: integer type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:28:18 + --> $DIR/unseparated_prefix_literals.rs:27:18 | LL | let _fail5 = 0x123isize; | ^^^^^^^^^^ help: add an underscore: `0x123_isize` error: float type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:32:19 + --> $DIR/unseparated_prefix_literals.rs:31:19 | LL | let _failf1 = 1.5f32; | ^^^^^^ help: add an underscore: `1.5_f32` error: float type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:33:19 + --> $DIR/unseparated_prefix_literals.rs:32:19 | LL | let _failf2 = 1f32; | ^^^^ help: add an underscore: `1_f32` error: integer type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:16:9 + --> $DIR/unseparated_prefix_literals.rs:15:9 | LL | 42usize | ^^^^^^^ help: add an underscore: `42_usize` @@ -54,7 +54,7 @@ LL | let _ = lit_from_macro!(); = note: this error originates in the macro `lit_from_macro` (in Nightly builds, run with -Z macro-backtrace for more info) error: integer type suffix should be separated by an underscore - --> $DIR/unseparated_prefix_literals.rs:41:16 + --> $DIR/unseparated_prefix_literals.rs:40:16 | LL | assert_eq!(4897u32, 32223); | ^^^^^^^ help: add an underscore: `4897_u32` diff --git a/tests/ui/unused_format_specs_unfixable.rs b/tests/ui/unused_format_specs_unfixable.rs index 78601a3483d..c10cff1b55e 100644 --- a/tests/ui/unused_format_specs_unfixable.rs +++ b/tests/ui/unused_format_specs_unfixable.rs @@ -1,6 +1,6 @@ #![warn(clippy::unused_format_specs)] #![allow(unused)] - +//@no-rustfix macro_rules! format_args_from_macro { () => { format_args!("from macro") diff --git a/tests/ui/unused_rounding.fixed b/tests/ui/unused_rounding.fixed index f02b55502a0..02f970f42a4 100644 --- a/tests/ui/unused_rounding.fixed +++ b/tests/ui/unused_rounding.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unused_rounding)] fn main() { diff --git a/tests/ui/unused_rounding.rs b/tests/ui/unused_rounding.rs index c7bd4906d0b..fd14c466f12 100644 --- a/tests/ui/unused_rounding.rs +++ b/tests/ui/unused_rounding.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::unused_rounding)] fn main() { diff --git a/tests/ui/unused_rounding.stderr b/tests/ui/unused_rounding.stderr index b867996fe57..163f78982ee 100644 --- a/tests/ui/unused_rounding.stderr +++ b/tests/ui/unused_rounding.stderr @@ -1,5 +1,5 @@ error: used the `ceil` method with a whole number float - --> $DIR/unused_rounding.rs:5:13 + --> $DIR/unused_rounding.rs:4:13 | LL | let _ = 1f32.ceil(); | ^^^^^^^^^^^ help: remove the `ceil` method call: `1f32` @@ -7,25 +7,25 @@ LL | let _ = 1f32.ceil(); = note: `-D clippy::unused-rounding` implied by `-D warnings` error: used the `floor` method with a whole number float - --> $DIR/unused_rounding.rs:6:13 + --> $DIR/unused_rounding.rs:5:13 | LL | let _ = 1.0f64.floor(); | ^^^^^^^^^^^^^^ help: remove the `floor` method call: `1.0f64` error: used the `round` method with a whole number float - --> $DIR/unused_rounding.rs:7:13 + --> $DIR/unused_rounding.rs:6:13 | LL | let _ = 1.00f32.round(); | ^^^^^^^^^^^^^^^ help: remove the `round` method call: `1.00f32` error: used the `round` method with a whole number float - --> $DIR/unused_rounding.rs:13:13 + --> $DIR/unused_rounding.rs:12:13 | LL | let _ = 3.0_f32.round(); | ^^^^^^^^^^^^^^^ help: remove the `round` method call: `3.0_f32` error: used the `round` method with a whole number float - --> $DIR/unused_rounding.rs:15:13 + --> $DIR/unused_rounding.rs:14:13 | LL | let _ = 3_3.0_0_f32.round(); | ^^^^^^^^^^^^^^^^^^^ help: remove the `round` method call: `3_3.0_0_f32` diff --git a/tests/ui/unused_unit.fixed b/tests/ui/unused_unit.fixed index 7b8f7847dbf..16da9a25b2a 100644 --- a/tests/ui/unused_unit.fixed +++ b/tests/ui/unused_unit.fixed @@ -1,4 +1,4 @@ -//@run-rustfix + // The output for humans should just highlight the whole span without showing // the suggested replacement, but we also want to test that suggested diff --git a/tests/ui/unused_unit.rs b/tests/ui/unused_unit.rs index fdde1ecadf0..e374031436d 100644 --- a/tests/ui/unused_unit.rs +++ b/tests/ui/unused_unit.rs @@ -1,4 +1,4 @@ -//@run-rustfix + // The output for humans should just highlight the whole span without showing // the suggested replacement, but we also want to test that suggested diff --git a/tests/ui/unwrap_or.fixed b/tests/ui/unwrap_or.fixed new file mode 100644 index 00000000000..cc0a4fa05be --- /dev/null +++ b/tests/ui/unwrap_or.fixed @@ -0,0 +1,10 @@ +#![warn(clippy::all, clippy::or_fun_call)] +#![allow(clippy::unnecessary_literal_unwrap)] + +fn main() { + let s = Some(String::from("test string")).unwrap_or_else(|| "Fail".to_string()).len(); +} + +fn new_lines() { + let s = Some(String::from("test string")).unwrap_or_else(|| "Fail".to_string()).len(); +} diff --git a/tests/ui/unwrap_or_else_default.fixed b/tests/ui/unwrap_or_else_default.fixed index acdb96942ba..73d99907958 100644 --- a/tests/ui/unwrap_or_else_default.fixed +++ b/tests/ui/unwrap_or_else_default.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::unwrap_or_default)] #![allow(dead_code)] #![allow(clippy::unnecessary_wraps, clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui/unwrap_or_else_default.rs b/tests/ui/unwrap_or_else_default.rs index 55ccd00e1a2..afacedf17c6 100644 --- a/tests/ui/unwrap_or_else_default.rs +++ b/tests/ui/unwrap_or_else_default.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::unwrap_or_default)] #![allow(dead_code)] #![allow(clippy::unnecessary_wraps, clippy::unnecessary_literal_unwrap)] diff --git a/tests/ui/unwrap_or_else_default.stderr b/tests/ui/unwrap_or_else_default.stderr index af662c6def7..40023cf3b66 100644 --- a/tests/ui/unwrap_or_else_default.stderr +++ b/tests/ui/unwrap_or_else_default.stderr @@ -1,5 +1,5 @@ error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:48:14 + --> $DIR/unwrap_or_else_default.rs:46:14 | LL | with_new.unwrap_or_else(Vec::new); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` @@ -7,91 +7,91 @@ LL | with_new.unwrap_or_else(Vec::new); = note: `-D clippy::unwrap-or-default` implied by `-D warnings` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:62:23 + --> $DIR/unwrap_or_else_default.rs:60:23 | LL | with_real_default.unwrap_or_else(::default); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:65:24 + --> $DIR/unwrap_or_else_default.rs:63:24 | LL | with_default_trait.unwrap_or_else(Default::default); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:68:23 + --> $DIR/unwrap_or_else_default.rs:66:23 | LL | with_default_type.unwrap_or_else(u64::default); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:71:23 + --> $DIR/unwrap_or_else_default.rs:69:23 | LL | with_default_type.unwrap_or_else(Vec::new); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:74:18 + --> $DIR/unwrap_or_else_default.rs:72:18 | LL | empty_string.unwrap_or_else(|| "".to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:78:12 + --> $DIR/unwrap_or_else_default.rs:76:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:81:12 + --> $DIR/unwrap_or_else_default.rs:79:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:84:12 + --> $DIR/unwrap_or_else_default.rs:82:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:87:12 + --> $DIR/unwrap_or_else_default.rs:85:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:90:12 + --> $DIR/unwrap_or_else_default.rs:88:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:93:12 + --> $DIR/unwrap_or_else_default.rs:91:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:96:12 + --> $DIR/unwrap_or_else_default.rs:94:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:99:12 + --> $DIR/unwrap_or_else_default.rs:97:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `unwrap_or_else` to construct default value - --> $DIR/unwrap_or_else_default.rs:115:12 + --> $DIR/unwrap_or_else_default.rs:113:12 | LL | option.unwrap_or_else(Vec::new).push(1); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()` error: use of `or_insert_with` to construct default value - --> $DIR/unwrap_or_else_default.rs:132:32 + --> $DIR/unwrap_or_else_default.rs:130:32 | LL | let _ = inner_map.entry(0).or_insert_with(Default::default); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` diff --git a/tests/ui/upper_case_acronyms.fixed b/tests/ui/upper_case_acronyms.fixed new file mode 100644 index 00000000000..f416e7f25ba --- /dev/null +++ b/tests/ui/upper_case_acronyms.fixed @@ -0,0 +1,50 @@ +#![warn(clippy::upper_case_acronyms)] + +struct HTTPResponse; // not linted by default, but with cfg option + +struct CString; // not linted + +enum Flags { + NS, // not linted + Cwr, + Ece, + Urg, + Ack, + Psh, + Rst, + Syn, + Fin, +} + +// linted with cfg option, beware that lint suggests `GccllvmSomething` instead of +// `GccLlvmSomething` +struct GCCLLVMSomething; + +// public items must not be linted +pub struct NOWARNINGHERE; +pub struct ALSONoWarningHERE; + +// enum variants should not be linted if the num is pub +pub enum ParseError { + YDB(u8), + Utf8(std::string::FromUtf8Error), + Parse(T, String), +} + +// private, do lint here +enum ParseErrorPrivate { + Wasd(u8), + Utf8(std::string::FromUtf8Error), + Parse(T, String), +} + +// do lint here +struct Json; + +// do lint here +enum Yaml { + Num(u32), + Str(String), +} + +fn main() {} diff --git a/tests/ui/use_self.fixed b/tests/ui/use_self.fixed index 4179f21c510..6427f955895 100644 --- a/tests/ui/use_self.fixed +++ b/tests/ui/use_self.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macro_derive.rs:proc-macro #![warn(clippy::use_self)] diff --git a/tests/ui/use_self.rs b/tests/ui/use_self.rs index 01a36def9e9..ad39256f139 100644 --- a/tests/ui/use_self.rs +++ b/tests/ui/use_self.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macro_derive.rs:proc-macro #![warn(clippy::use_self)] diff --git a/tests/ui/use_self.stderr b/tests/ui/use_self.stderr index 48364c40c3b..0e6ae5d451b 100644 --- a/tests/ui/use_self.stderr +++ b/tests/ui/use_self.stderr @@ -1,5 +1,5 @@ error: unnecessary structure name repetition - --> $DIR/use_self.rs:22:21 + --> $DIR/use_self.rs:21:21 | LL | fn new() -> Foo { | ^^^ help: use the applicable keyword: `Self` @@ -7,247 +7,247 @@ LL | fn new() -> Foo { = note: `-D clippy::use-self` implied by `-D warnings` error: unnecessary structure name repetition - --> $DIR/use_self.rs:23:13 + --> $DIR/use_self.rs:22:13 | LL | Foo {} | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:25:22 + --> $DIR/use_self.rs:24:22 | LL | fn test() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:26:13 + --> $DIR/use_self.rs:25:13 | LL | Foo::new() | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:31:25 + --> $DIR/use_self.rs:30:25 | LL | fn default() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:32:13 + --> $DIR/use_self.rs:31:13 | LL | Foo::new() | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:97:24 + --> $DIR/use_self.rs:96:24 | LL | fn bad(foos: &[Foo]) -> impl Iterator { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:97:55 + --> $DIR/use_self.rs:96:55 | LL | fn bad(foos: &[Foo]) -> impl Iterator { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:112:13 + --> $DIR/use_self.rs:111:13 | LL | TS(0) | ^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:147:29 + --> $DIR/use_self.rs:146:29 | LL | fn bar() -> Bar { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:148:21 + --> $DIR/use_self.rs:147:21 | LL | Bar { foo: Foo {} } | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:159:21 + --> $DIR/use_self.rs:158:21 | LL | fn baz() -> Foo { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:160:13 + --> $DIR/use_self.rs:159:13 | LL | Foo {} | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:177:21 + --> $DIR/use_self.rs:176:21 | LL | let _ = Enum::B(42); | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:178:21 + --> $DIR/use_self.rs:177:21 | LL | let _ = Enum::C { field: true }; | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:179:21 + --> $DIR/use_self.rs:178:21 | LL | let _ = Enum::A; | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:221:13 + --> $DIR/use_self.rs:220:13 | LL | nested::A::fun_1(); | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:222:13 + --> $DIR/use_self.rs:221:13 | LL | nested::A::A; | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:224:13 + --> $DIR/use_self.rs:223:13 | LL | nested::A {}; | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:243:13 + --> $DIR/use_self.rs:242:13 | LL | TestStruct::from_something() | ^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:257:25 + --> $DIR/use_self.rs:256:25 | LL | async fn g() -> S { | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:258:13 + --> $DIR/use_self.rs:257:13 | LL | S {} | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:262:16 + --> $DIR/use_self.rs:261:16 | LL | &p[S::A..S::B] | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:262:22 + --> $DIR/use_self.rs:261:22 | LL | &p[S::A..S::B] | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:285:29 + --> $DIR/use_self.rs:284:29 | LL | fn foo(value: T) -> Foo { | ^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:286:13 + --> $DIR/use_self.rs:285:13 | LL | Foo:: { value } | ^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:458:13 + --> $DIR/use_self.rs:457:13 | LL | A::new::(submod::B {}) | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:495:13 + --> $DIR/use_self.rs:494:13 | LL | S2::new() | ^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:532:17 + --> $DIR/use_self.rs:531:17 | LL | Foo::Bar => unimplemented!(), | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:533:17 + --> $DIR/use_self.rs:532:17 | LL | Foo::Baz => unimplemented!(), | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:539:20 + --> $DIR/use_self.rs:538:20 | LL | if let Foo::Bar = self { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:563:17 + --> $DIR/use_self.rs:562:17 | LL | Something::Num(n) => *n, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:564:17 + --> $DIR/use_self.rs:563:17 | LL | Something::TupleNums(n, _m) => *n, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:565:17 + --> $DIR/use_self.rs:564:17 | LL | Something::StructNums { one, two: _ } => *one, | ^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:571:17 + --> $DIR/use_self.rs:570:17 | LL | crate::issue8845::Something::Num(n) => *n, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:572:17 + --> $DIR/use_self.rs:571:17 | LL | crate::issue8845::Something::TupleNums(n, _m) => *n, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:573:17 + --> $DIR/use_self.rs:572:17 | LL | crate::issue8845::Something::StructNums { one, two: _ } => *one, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:589:17 + --> $DIR/use_self.rs:588:17 | LL | let Foo(x) = self; | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:594:17 + --> $DIR/use_self.rs:593:17 | LL | let crate::issue8845::Foo(x) = self; | ^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:601:17 + --> $DIR/use_self.rs:600:17 | LL | let Bar { x, .. } = self; | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:606:17 + --> $DIR/use_self.rs:605:17 | LL | let crate::issue8845::Bar { x, .. } = self; | ^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self.rs:645:17 + --> $DIR/use_self.rs:644:17 | LL | E::A => {}, | ^ help: use the applicable keyword: `Self` diff --git a/tests/ui/use_self_trait.fixed b/tests/ui/use_self_trait.fixed index 20138a29fd1..2758ec7aca1 100644 --- a/tests/ui/use_self_trait.fixed +++ b/tests/ui/use_self_trait.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::use_self)] #![allow(dead_code)] #![allow(clippy::should_implement_trait, clippy::boxed_local)] diff --git a/tests/ui/use_self_trait.rs b/tests/ui/use_self_trait.rs index bf697b01a42..31031e8f50b 100644 --- a/tests/ui/use_self_trait.rs +++ b/tests/ui/use_self_trait.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![warn(clippy::use_self)] #![allow(dead_code)] #![allow(clippy::should_implement_trait, clippy::boxed_local)] diff --git a/tests/ui/use_self_trait.stderr b/tests/ui/use_self_trait.stderr index 6257f802dd8..301d78e6c1e 100644 --- a/tests/ui/use_self_trait.stderr +++ b/tests/ui/use_self_trait.stderr @@ -1,5 +1,5 @@ error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:21:18 + --> $DIR/use_self_trait.rs:19:18 | LL | fn refs(p1: &Bad) -> &Bad { | ^^^ help: use the applicable keyword: `Self` @@ -7,91 +7,91 @@ LL | fn refs(p1: &Bad) -> &Bad { = note: `-D clippy::use-self` implied by `-D warnings` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:21:27 + --> $DIR/use_self_trait.rs:19:27 | LL | fn refs(p1: &Bad) -> &Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:25:33 + --> $DIR/use_self_trait.rs:23:33 | LL | fn ref_refs<'a>(p1: &'a &'a Bad) -> &'a &'a Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:25:49 + --> $DIR/use_self_trait.rs:23:49 | LL | fn ref_refs<'a>(p1: &'a &'a Bad) -> &'a &'a Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:29:26 + --> $DIR/use_self_trait.rs:27:26 | LL | fn mut_refs(p1: &mut Bad) -> &mut Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:29:39 + --> $DIR/use_self_trait.rs:27:39 | LL | fn mut_refs(p1: &mut Bad) -> &mut Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:33:24 + --> $DIR/use_self_trait.rs:31:24 | LL | fn nested(_p1: Box, _p2: (&u8, &Bad)) {} | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:33:42 + --> $DIR/use_self_trait.rs:31:42 | LL | fn nested(_p1: Box, _p2: (&u8, &Bad)) {} | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:35:16 + --> $DIR/use_self_trait.rs:33:16 | LL | fn vals(_: Bad) -> Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:35:24 + --> $DIR/use_self_trait.rs:33:24 | LL | fn vals(_: Bad) -> Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:36:9 + --> $DIR/use_self_trait.rs:34:9 | LL | Bad | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:41:19 + --> $DIR/use_self_trait.rs:39:19 | LL | type Output = Bad; | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:43:23 + --> $DIR/use_self_trait.rs:41:23 | LL | fn mul(self, rhs: Bad) -> Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:43:31 + --> $DIR/use_self_trait.rs:41:31 | LL | fn mul(self, rhs: Bad) -> Bad { | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:50:9 + --> $DIR/use_self_trait.rs:48:9 | LL | Bad | ^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/use_self_trait.rs:147:13 + --> $DIR/use_self_trait.rs:145:13 | LL | std::fmt::Error // Should lint | ^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` diff --git a/tests/ui/useless_asref.fixed b/tests/ui/useless_asref.fixed index e42731f9bcf..f6770558bd8 100644 --- a/tests/ui/useless_asref.fixed +++ b/tests/ui/useless_asref.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::useless_asref)] #![allow( clippy::explicit_auto_deref, diff --git a/tests/ui/useless_asref.rs b/tests/ui/useless_asref.rs index 50c9990bb04..0996218076b 100644 --- a/tests/ui/useless_asref.rs +++ b/tests/ui/useless_asref.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![deny(clippy::useless_asref)] #![allow( clippy::explicit_auto_deref, diff --git a/tests/ui/useless_asref.stderr b/tests/ui/useless_asref.stderr index c97851ac6ea..163eb7b1437 100644 --- a/tests/ui/useless_asref.stderr +++ b/tests/ui/useless_asref.stderr @@ -1,71 +1,71 @@ error: this call to `as_ref` does nothing - --> $DIR/useless_asref.rs:47:18 + --> $DIR/useless_asref.rs:46:18 | LL | foo_rstr(rstr.as_ref()); | ^^^^^^^^^^^^^ help: try: `rstr` | note: the lint level is defined here - --> $DIR/useless_asref.rs:2:9 + --> $DIR/useless_asref.rs:1:9 | LL | #![deny(clippy::useless_asref)] | ^^^^^^^^^^^^^^^^^^^^^ error: this call to `as_ref` does nothing - --> $DIR/useless_asref.rs:49:20 + --> $DIR/useless_asref.rs:48:20 | LL | foo_rslice(rslice.as_ref()); | ^^^^^^^^^^^^^^^ help: try: `rslice` error: this call to `as_mut` does nothing - --> $DIR/useless_asref.rs:53:21 + --> $DIR/useless_asref.rs:52:21 | LL | foo_mrslice(mrslice.as_mut()); | ^^^^^^^^^^^^^^^^ help: try: `mrslice` error: this call to `as_ref` does nothing - --> $DIR/useless_asref.rs:55:20 + --> $DIR/useless_asref.rs:54:20 | LL | foo_rslice(mrslice.as_ref()); | ^^^^^^^^^^^^^^^^ help: try: `mrslice` error: this call to `as_ref` does nothing - --> $DIR/useless_asref.rs:62:20 + --> $DIR/useless_asref.rs:61:20 | LL | foo_rslice(rrrrrslice.as_ref()); | ^^^^^^^^^^^^^^^^^^^ help: try: `rrrrrslice` error: this call to `as_ref` does nothing - --> $DIR/useless_asref.rs:64:18 + --> $DIR/useless_asref.rs:63:18 | LL | foo_rstr(rrrrrstr.as_ref()); | ^^^^^^^^^^^^^^^^^ help: try: `rrrrrstr` error: this call to `as_mut` does nothing - --> $DIR/useless_asref.rs:69:21 + --> $DIR/useless_asref.rs:68:21 | LL | foo_mrslice(mrrrrrslice.as_mut()); | ^^^^^^^^^^^^^^^^^^^^ help: try: `mrrrrrslice` error: this call to `as_ref` does nothing - --> $DIR/useless_asref.rs:71:20 + --> $DIR/useless_asref.rs:70:20 | LL | foo_rslice(mrrrrrslice.as_ref()); | ^^^^^^^^^^^^^^^^^^^^ help: try: `mrrrrrslice` error: this call to `as_ref` does nothing - --> $DIR/useless_asref.rs:75:16 + --> $DIR/useless_asref.rs:74:16 | LL | foo_rrrrmr((&&&&MoreRef).as_ref()); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `(&&&&MoreRef)` error: this call to `as_mut` does nothing - --> $DIR/useless_asref.rs:125:13 + --> $DIR/useless_asref.rs:124:13 | LL | foo_mrt(mrt.as_mut()); | ^^^^^^^^^^^^ help: try: `mrt` error: this call to `as_ref` does nothing - --> $DIR/useless_asref.rs:127:12 + --> $DIR/useless_asref.rs:126:12 | LL | foo_rt(mrt.as_ref()); | ^^^^^^^^^^^^ help: try: `mrt` diff --git a/tests/ui/useless_attribute.fixed b/tests/ui/useless_attribute.fixed index 8e77ec444b5..475f3b34959 100644 --- a/tests/ui/useless_attribute.fixed +++ b/tests/ui/useless_attribute.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macro_derive.rs:proc-macro #![allow(unused)] diff --git a/tests/ui/useless_attribute.rs b/tests/ui/useless_attribute.rs index 27498d9bc13..66bfcef51ef 100644 --- a/tests/ui/useless_attribute.rs +++ b/tests/ui/useless_attribute.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:proc_macro_derive.rs:proc-macro #![allow(unused)] diff --git a/tests/ui/useless_attribute.stderr b/tests/ui/useless_attribute.stderr index a7ea0df2294..8bb7b2d3d9e 100644 --- a/tests/ui/useless_attribute.stderr +++ b/tests/ui/useless_attribute.stderr @@ -1,5 +1,5 @@ error: useless lint attribute - --> $DIR/useless_attribute.rs:9:1 + --> $DIR/useless_attribute.rs:8:1 | LL | #[allow(dead_code)] | ^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(dead_code)]` @@ -7,13 +7,13 @@ LL | #[allow(dead_code)] = note: `-D clippy::useless-attribute` implied by `-D warnings` error: useless lint attribute - --> $DIR/useless_attribute.rs:10:1 + --> $DIR/useless_attribute.rs:9:1 | LL | #[cfg_attr(feature = "cargo-clippy", allow(dead_code))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![cfg_attr(feature = "cargo-clippy", allow(dead_code)` error: useless lint attribute - --> $DIR/useless_attribute.rs:21:5 + --> $DIR/useless_attribute.rs:20:5 | LL | #[allow(clippy::almost_swapped)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(clippy::almost_swapped)]` diff --git a/tests/ui/useless_conversion.fixed b/tests/ui/useless_conversion.fixed index 5d2c5b11658..d5a57ec61f7 100644 --- a/tests/ui/useless_conversion.fixed +++ b/tests/ui/useless_conversion.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![deny(clippy::useless_conversion)] #![allow(clippy::needless_if, clippy::unnecessary_wraps)] diff --git a/tests/ui/useless_conversion.rs b/tests/ui/useless_conversion.rs index 03a3e3f95ba..6730e6909c5 100644 --- a/tests/ui/useless_conversion.rs +++ b/tests/ui/useless_conversion.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![deny(clippy::useless_conversion)] #![allow(clippy::needless_if, clippy::unnecessary_wraps)] diff --git a/tests/ui/useless_conversion.stderr b/tests/ui/useless_conversion.stderr index 4957f73a469..bf701b1e81e 100644 --- a/tests/ui/useless_conversion.stderr +++ b/tests/ui/useless_conversion.stderr @@ -1,179 +1,179 @@ error: useless conversion to the same type: `T` - --> $DIR/useless_conversion.rs:7:13 + --> $DIR/useless_conversion.rs:5:13 | LL | let _ = T::from(val); | ^^^^^^^^^^^^ help: consider removing `T::from()`: `val` | note: the lint level is defined here - --> $DIR/useless_conversion.rs:3:9 + --> $DIR/useless_conversion.rs:1:9 | LL | #![deny(clippy::useless_conversion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: useless conversion to the same type: `T` - --> $DIR/useless_conversion.rs:8:5 + --> $DIR/useless_conversion.rs:6:5 | LL | val.into() | ^^^^^^^^^^ help: consider removing `.into()`: `val` error: useless conversion to the same type: `i32` - --> $DIR/useless_conversion.rs:20:22 + --> $DIR/useless_conversion.rs:18:22 | LL | let _: i32 = 0i32.into(); | ^^^^^^^^^^^ help: consider removing `.into()`: `0i32` error: useless conversion to the same type: `std::str::Lines<'_>` - --> $DIR/useless_conversion.rs:50:22 + --> $DIR/useless_conversion.rs:48:22 | LL | if Some("ok") == lines.into_iter().next() {} | ^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `lines` error: useless conversion to the same type: `std::str::Lines<'_>` - --> $DIR/useless_conversion.rs:55:21 + --> $DIR/useless_conversion.rs:53:21 | LL | let mut lines = text.lines().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `text.lines()` error: useless conversion to the same type: `std::str::Lines<'_>` - --> $DIR/useless_conversion.rs:61:22 + --> $DIR/useless_conversion.rs:59:22 | LL | if Some("ok") == text.lines().into_iter().next() {} | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `text.lines()` error: useless conversion to the same type: `std::ops::Range` - --> $DIR/useless_conversion.rs:67:13 + --> $DIR/useless_conversion.rs:65:13 | LL | let _ = NUMBERS.into_iter().next(); | ^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `NUMBERS` error: useless conversion to the same type: `std::ops::Range` - --> $DIR/useless_conversion.rs:72:17 + --> $DIR/useless_conversion.rs:70:17 | LL | let mut n = NUMBERS.into_iter(); | ^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `NUMBERS` error: useless conversion to the same type: `std::string::String` - --> $DIR/useless_conversion.rs:134:21 + --> $DIR/useless_conversion.rs:132:21 | LL | let _: String = "foo".to_string().into(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `"foo".to_string()` error: useless conversion to the same type: `std::string::String` - --> $DIR/useless_conversion.rs:135:21 + --> $DIR/useless_conversion.rs:133:21 | LL | let _: String = From::from("foo".to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `From::from()`: `"foo".to_string()` error: useless conversion to the same type: `std::string::String` - --> $DIR/useless_conversion.rs:136:13 + --> $DIR/useless_conversion.rs:134:13 | LL | let _ = String::from("foo".to_string()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `"foo".to_string()` error: useless conversion to the same type: `std::string::String` - --> $DIR/useless_conversion.rs:137:13 + --> $DIR/useless_conversion.rs:135:13 | LL | let _ = String::from(format!("A: {:04}", 123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("A: {:04}", 123)` error: useless conversion to the same type: `std::str::Lines<'_>` - --> $DIR/useless_conversion.rs:138:13 + --> $DIR/useless_conversion.rs:136:13 | LL | let _ = "".lines().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `"".lines()` error: useless conversion to the same type: `std::vec::IntoIter` - --> $DIR/useless_conversion.rs:139:13 + --> $DIR/useless_conversion.rs:137:13 | LL | let _ = vec![1, 2, 3].into_iter().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `vec![1, 2, 3].into_iter()` error: useless conversion to the same type: `std::string::String` - --> $DIR/useless_conversion.rs:140:21 + --> $DIR/useless_conversion.rs:138:21 | LL | let _: String = format!("Hello {}", "world").into(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `format!("Hello {}", "world")` error: useless conversion to the same type: `i32` - --> $DIR/useless_conversion.rs:145:13 + --> $DIR/useless_conversion.rs:143:13 | LL | let _ = i32::from(a + b) * 3; | ^^^^^^^^^^^^^^^^ help: consider removing `i32::from()`: `(a + b)` error: useless conversion to the same type: `Foo<'a'>` - --> $DIR/useless_conversion.rs:151:23 + --> $DIR/useless_conversion.rs:149:23 | LL | let _: Foo<'a'> = s2.into(); | ^^^^^^^^^ help: consider removing `.into()`: `s2` error: useless conversion to the same type: `Foo<'a'>` - --> $DIR/useless_conversion.rs:153:13 + --> $DIR/useless_conversion.rs:151:13 | LL | let _ = Foo::<'a'>::from(s3); | ^^^^^^^^^^^^^^^^^^^^ help: consider removing `Foo::<'a'>::from()`: `s3` error: useless conversion to the same type: `std::vec::IntoIter>` - --> $DIR/useless_conversion.rs:155:13 + --> $DIR/useless_conversion.rs:153:13 | LL | let _ = vec![s4, s4, s4].into_iter().into_iter(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `vec![s4, s4, s4].into_iter()` error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> $DIR/useless_conversion.rs:171:7 + --> $DIR/useless_conversion.rs:169:7 | LL | b(vec![1, 2].into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> $DIR/useless_conversion.rs:161:13 + --> $DIR/useless_conversion.rs:159:13 | LL | fn b>(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> $DIR/useless_conversion.rs:172:7 + --> $DIR/useless_conversion.rs:170:7 | LL | c(vec![1, 2].into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> $DIR/useless_conversion.rs:162:18 + --> $DIR/useless_conversion.rs:160:18 | LL | fn c(_: impl IntoIterator) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> $DIR/useless_conversion.rs:173:7 + --> $DIR/useless_conversion.rs:171:7 | LL | d(vec![1, 2].into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> $DIR/useless_conversion.rs:165:12 + --> $DIR/useless_conversion.rs:163:12 | LL | T: IntoIterator, | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> $DIR/useless_conversion.rs:176:7 + --> $DIR/useless_conversion.rs:174:7 | LL | b(vec![1, 2].into_iter().into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`s: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> $DIR/useless_conversion.rs:161:13 + --> $DIR/useless_conversion.rs:159:13 | LL | fn b>(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` - --> $DIR/useless_conversion.rs:177:7 + --> $DIR/useless_conversion.rs:175:7 | LL | b(vec![1, 2].into_iter().into_iter().into_iter()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`s: `vec![1, 2]` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` - --> $DIR/useless_conversion.rs:161:13 + --> $DIR/useless_conversion.rs:159:13 | LL | fn b>(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/vec.fixed b/tests/ui/vec.fixed index 7a7d0026f79..3ff2acbe28f 100644 --- a/tests/ui/vec.fixed +++ b/tests/ui/vec.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::useless_vec)] #![allow(clippy::nonstandard_macro_braces, clippy::uninlined_format_args, unused)] diff --git a/tests/ui/vec.rs b/tests/ui/vec.rs index cbe7685b453..2ab025f424a 100644 --- a/tests/ui/vec.rs +++ b/tests/ui/vec.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::useless_vec)] #![allow(clippy::nonstandard_macro_braces, clippy::uninlined_format_args, unused)] diff --git a/tests/ui/vec.stderr b/tests/ui/vec.stderr index 8f6d2a1df80..5cd6d9fa8c7 100644 --- a/tests/ui/vec.stderr +++ b/tests/ui/vec.stderr @@ -1,5 +1,5 @@ error: useless use of `vec!` - --> $DIR/vec.rs:31:14 + --> $DIR/vec.rs:30:14 | LL | on_slice(&vec![]); | ^^^^^^^ help: you can use a slice directly: `&[]` @@ -7,109 +7,109 @@ LL | on_slice(&vec![]); = note: `-D clippy::useless-vec` implied by `-D warnings` error: useless use of `vec!` - --> $DIR/vec.rs:33:18 + --> $DIR/vec.rs:32:18 | LL | on_mut_slice(&mut vec![]); | ^^^^^^^^^^^ help: you can use a slice directly: `&mut []` error: useless use of `vec!` - --> $DIR/vec.rs:35:14 + --> $DIR/vec.rs:34:14 | LL | on_slice(&vec![1, 2]); | ^^^^^^^^^^^ help: you can use a slice directly: `&[1, 2]` error: useless use of `vec!` - --> $DIR/vec.rs:37:18 + --> $DIR/vec.rs:36:18 | LL | on_mut_slice(&mut vec![1, 2]); | ^^^^^^^^^^^^^^^ help: you can use a slice directly: `&mut [1, 2]` error: useless use of `vec!` - --> $DIR/vec.rs:39:14 + --> $DIR/vec.rs:38:14 | LL | on_slice(&vec![1, 2]); | ^^^^^^^^^^^ help: you can use a slice directly: `&[1, 2]` error: useless use of `vec!` - --> $DIR/vec.rs:41:18 + --> $DIR/vec.rs:40:18 | LL | on_mut_slice(&mut vec![1, 2]); | ^^^^^^^^^^^^^^^ help: you can use a slice directly: `&mut [1, 2]` error: useless use of `vec!` - --> $DIR/vec.rs:43:14 + --> $DIR/vec.rs:42:14 | LL | on_slice(&vec!(1, 2)); | ^^^^^^^^^^^ help: you can use a slice directly: `&[1, 2]` error: useless use of `vec!` - --> $DIR/vec.rs:45:18 + --> $DIR/vec.rs:44:18 | LL | on_mut_slice(&mut vec![1, 2]); | ^^^^^^^^^^^^^^^ help: you can use a slice directly: `&mut [1, 2]` error: useless use of `vec!` - --> $DIR/vec.rs:47:14 + --> $DIR/vec.rs:46:14 | LL | on_slice(&vec![1; 2]); | ^^^^^^^^^^^ help: you can use a slice directly: `&[1; 2]` error: useless use of `vec!` - --> $DIR/vec.rs:49:18 + --> $DIR/vec.rs:48:18 | LL | on_mut_slice(&mut vec![1; 2]); | ^^^^^^^^^^^^^^^ help: you can use a slice directly: `&mut [1; 2]` error: useless use of `vec!` - --> $DIR/vec.rs:75:19 + --> $DIR/vec.rs:74:19 | LL | let _x: i32 = vec![1, 2, 3].iter().sum(); | ^^^^^^^^^^^^^ help: you can use an array directly: `[1, 2, 3]` error: useless use of `vec!` - --> $DIR/vec.rs:78:17 + --> $DIR/vec.rs:77:17 | LL | let mut x = vec![1, 2, 3]; | ^^^^^^^^^^^^^ help: you can use an array directly: `[1, 2, 3]` error: useless use of `vec!` - --> $DIR/vec.rs:84:22 + --> $DIR/vec.rs:83:22 | LL | let _x: &[i32] = &vec![1, 2, 3]; | ^^^^^^^^^^^^^^ help: you can use a slice directly: `&[1, 2, 3]` error: useless use of `vec!` - --> $DIR/vec.rs:86:14 + --> $DIR/vec.rs:85:14 | LL | for _ in vec![1, 2, 3] {} | ^^^^^^^^^^^^^ help: you can use an array directly: `[1, 2, 3]` error: useless use of `vec!` - --> $DIR/vec.rs:124:20 + --> $DIR/vec.rs:123:20 | LL | for _string in vec![repro!(true), repro!(null)] { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use an array directly: `[repro!(true), repro!(null)]` error: useless use of `vec!` - --> $DIR/vec.rs:141:18 + --> $DIR/vec.rs:140:18 | LL | in_macro!(1, vec![1, 2], vec![1; 2]); | ^^^^^^^^^^ help: you can use an array directly: `[1, 2]` error: useless use of `vec!` - --> $DIR/vec.rs:141:30 + --> $DIR/vec.rs:140:30 | LL | in_macro!(1, vec![1, 2], vec![1; 2]); | ^^^^^^^^^^ help: you can use an array directly: `[1; 2]` error: useless use of `vec!` - --> $DIR/vec.rs:160:14 + --> $DIR/vec.rs:159:14 | LL | for a in vec![1, 2, 3] { | ^^^^^^^^^^^^^ help: you can use an array directly: `[1, 2, 3]` error: useless use of `vec!` - --> $DIR/vec.rs:164:14 + --> $DIR/vec.rs:163:14 | LL | for a in vec![String::new(), String::new()] { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use an array directly: `[String::new(), String::new()]` diff --git a/tests/ui/vec_box_sized.fixed b/tests/ui/vec_box_sized.fixed index 0d0f710b558..4a5ef83856a 100644 --- a/tests/ui/vec_box_sized.fixed +++ b/tests/ui/vec_box_sized.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code)] struct SizedStruct(i32); diff --git a/tests/ui/vec_box_sized.rs b/tests/ui/vec_box_sized.rs index fd3a7543ee1..ea020405a30 100644 --- a/tests/ui/vec_box_sized.rs +++ b/tests/ui/vec_box_sized.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(dead_code)] struct SizedStruct(i32); diff --git a/tests/ui/vec_box_sized.stderr b/tests/ui/vec_box_sized.stderr index c518267f041..78e00f5661b 100644 --- a/tests/ui/vec_box_sized.stderr +++ b/tests/ui/vec_box_sized.stderr @@ -1,5 +1,5 @@ error: `Vec` is already on the heap, the boxing is unnecessary - --> $DIR/vec_box_sized.rs:12:14 + --> $DIR/vec_box_sized.rs:10:14 | LL | const C: Vec> = Vec::new(); | ^^^^^^^^^^^^^ help: try: `Vec` @@ -7,31 +7,31 @@ LL | const C: Vec> = Vec::new(); = note: `-D clippy::vec-box` implied by `-D warnings` error: `Vec` is already on the heap, the boxing is unnecessary - --> $DIR/vec_box_sized.rs:13:15 + --> $DIR/vec_box_sized.rs:11:15 | LL | static S: Vec> = Vec::new(); | ^^^^^^^^^^^^^ help: try: `Vec` error: `Vec` is already on the heap, the boxing is unnecessary - --> $DIR/vec_box_sized.rs:16:21 + --> $DIR/vec_box_sized.rs:14:21 | LL | sized_type: Vec>, | ^^^^^^^^^^^^^^^^^^^^^ help: try: `Vec` error: `Vec` is already on the heap, the boxing is unnecessary - --> $DIR/vec_box_sized.rs:19:14 + --> $DIR/vec_box_sized.rs:17:14 | LL | struct A(Vec>); | ^^^^^^^^^^^^^^^^^^^^^ help: try: `Vec` error: `Vec` is already on the heap, the boxing is unnecessary - --> $DIR/vec_box_sized.rs:20:18 + --> $DIR/vec_box_sized.rs:18:18 | LL | struct B(Vec>>); | ^^^^^^^^^^^^^^^ help: try: `Vec` error: `Vec` is already on the heap, the boxing is unnecessary - --> $DIR/vec_box_sized.rs:48:23 + --> $DIR/vec_box_sized.rs:46:23 | LL | pub fn f() -> Vec> { | ^^^^^^^^^^^ help: try: `Vec` diff --git a/tests/ui/vec_init_then_push.rs b/tests/ui/vec_init_then_push.rs index 8dd098a5b54..edca17eef14 100644 --- a/tests/ui/vec_init_then_push.rs +++ b/tests/ui/vec_init_then_push.rs @@ -1,6 +1,6 @@ #![allow(unused_variables)] #![warn(clippy::vec_init_then_push)] - +//@no-rustfix fn main() { let mut def_err: Vec = Default::default(); def_err.push(0); diff --git a/tests/ui/vec_resize_to_zero.fixed b/tests/ui/vec_resize_to_zero.fixed new file mode 100644 index 00000000000..2c12c5a9a91 --- /dev/null +++ b/tests/ui/vec_resize_to_zero.fixed @@ -0,0 +1,19 @@ +#![warn(clippy::vec_resize_to_zero)] + +fn main() { + let mut v = vec![1, 2, 3, 4, 5]; + + // applicable here + v.clear(); + + // not applicable + v.resize(2, 5); + + let mut v = vec!["foo", "bar", "baz"]; + + // applicable here, but only implemented for integer literals for now + v.resize(0, "bar"); + + // not applicable + v.resize(2, "bar") +} diff --git a/tests/ui/while_let_loop.rs b/tests/ui/while_let_loop.rs index 5b8075731cb..c563a142919 100644 --- a/tests/ui/while_let_loop.rs +++ b/tests/ui/while_let_loop.rs @@ -1,6 +1,6 @@ #![warn(clippy::while_let_loop)] #![allow(clippy::uninlined_format_args)] - +//@no-rustfix fn main() { let y = Some(true); loop { diff --git a/tests/ui/while_let_on_iterator.fixed b/tests/ui/while_let_on_iterator.fixed index 41a380ab8f6..d628d2227b7 100644 --- a/tests/ui/while_let_on_iterator.fixed +++ b/tests/ui/while_let_on_iterator.fixed @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::while_let_on_iterator)] #![allow(dead_code, unreachable_code, unused_mut)] #![allow( diff --git a/tests/ui/while_let_on_iterator.rs b/tests/ui/while_let_on_iterator.rs index 4c6433880b6..525dbbaaab6 100644 --- a/tests/ui/while_let_on_iterator.rs +++ b/tests/ui/while_let_on_iterator.rs @@ -1,4 +1,3 @@ -//@run-rustfix #![warn(clippy::while_let_on_iterator)] #![allow(dead_code, unreachable_code, unused_mut)] #![allow( diff --git a/tests/ui/while_let_on_iterator.stderr b/tests/ui/while_let_on_iterator.stderr index 3236765e1db..f8a66f2ad3e 100644 --- a/tests/ui/while_let_on_iterator.stderr +++ b/tests/ui/while_let_on_iterator.stderr @@ -1,5 +1,5 @@ error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:16:5 + --> $DIR/while_let_on_iterator.rs:15:5 | LL | while let Option::Some(x) = iter.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in iter` @@ -7,151 +7,151 @@ LL | while let Option::Some(x) = iter.next() { = note: `-D clippy::while-let-on-iterator` implied by `-D warnings` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:21:5 + --> $DIR/while_let_on_iterator.rs:20:5 | LL | while let Some(x) = iter.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in iter` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:26:5 + --> $DIR/while_let_on_iterator.rs:25:5 | LL | while let Some(_) = iter.next() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in iter` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:102:9 + --> $DIR/while_let_on_iterator.rs:101:9 | LL | while let Some([..]) = it.next() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for [..] in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:109:9 + --> $DIR/while_let_on_iterator.rs:108:9 | LL | while let Some([_x]) = it.next() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for [_x] in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:122:9 + --> $DIR/while_let_on_iterator.rs:121:9 | LL | while let Some(x @ [_]) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x @ [_] in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:142:9 + --> $DIR/while_let_on_iterator.rs:141:9 | LL | while let Some(_) = y.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in y` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:199:9 + --> $DIR/while_let_on_iterator.rs:198:9 | LL | while let Some(m) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:210:5 + --> $DIR/while_let_on_iterator.rs:209:5 | LL | while let Some(n) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for n in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:212:9 + --> $DIR/while_let_on_iterator.rs:211:9 | LL | while let Some(m) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:221:9 + --> $DIR/while_let_on_iterator.rs:220:9 | LL | while let Some(m) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:230:9 + --> $DIR/while_let_on_iterator.rs:229:9 | LL | while let Some(m) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:247:9 + --> $DIR/while_let_on_iterator.rs:246:9 | LL | while let Some(m) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:262:13 + --> $DIR/while_let_on_iterator.rs:261:13 | LL | while let Some(i) = self.0.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for i in self.0.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:294:13 + --> $DIR/while_let_on_iterator.rs:293:13 | LL | while let Some(i) = self.0.0.0.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for i in self.0.0.0.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:323:5 + --> $DIR/while_let_on_iterator.rs:322:5 | LL | while let Some(n) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for n in it.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:335:9 + --> $DIR/while_let_on_iterator.rs:334:9 | LL | while let Some(x) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:349:5 + --> $DIR/while_let_on_iterator.rs:348:5 | LL | while let Some(x) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:360:5 + --> $DIR/while_let_on_iterator.rs:359:5 | LL | while let Some(x) = it.0.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.0.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:395:5 + --> $DIR/while_let_on_iterator.rs:394:5 | LL | while let Some(x) = s.x.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in s.x.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:402:5 + --> $DIR/while_let_on_iterator.rs:401:5 | LL | while let Some(x) = x[0].next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in x[0].by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:410:9 + --> $DIR/while_let_on_iterator.rs:409:9 | LL | while let Some(x) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:420:9 + --> $DIR/while_let_on_iterator.rs:419:9 | LL | while let Some(x) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:430:9 + --> $DIR/while_let_on_iterator.rs:429:9 | LL | while let Some(x) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.by_ref()` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:440:9 + --> $DIR/while_let_on_iterator.rs:439:9 | LL | while let Some(x) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it` error: this loop could be written as a `for` loop - --> $DIR/while_let_on_iterator.rs:450:5 + --> $DIR/while_let_on_iterator.rs:449:5 | LL | while let Some(..) = it.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in it` diff --git a/tests/ui/wildcard_enum_match_arm.fixed b/tests/ui/wildcard_enum_match_arm.fixed index ccb40acfbe1..1089415733a 100644 --- a/tests/ui/wildcard_enum_match_arm.fixed +++ b/tests/ui/wildcard_enum_match_arm.fixed @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:non-exhaustive-enum.rs #![deny(clippy::wildcard_enum_match_arm)] #![allow(dead_code, unreachable_code, unused_variables)] diff --git a/tests/ui/wildcard_enum_match_arm.rs b/tests/ui/wildcard_enum_match_arm.rs index 3ce00b021a5..d9285c56f3e 100644 --- a/tests/ui/wildcard_enum_match_arm.rs +++ b/tests/ui/wildcard_enum_match_arm.rs @@ -1,4 +1,3 @@ -//@run-rustfix //@aux-build:non-exhaustive-enum.rs #![deny(clippy::wildcard_enum_match_arm)] #![allow(dead_code, unreachable_code, unused_variables)] diff --git a/tests/ui/wildcard_enum_match_arm.stderr b/tests/ui/wildcard_enum_match_arm.stderr index 5b88ae4ab66..7fbb16e69e4 100644 --- a/tests/ui/wildcard_enum_match_arm.stderr +++ b/tests/ui/wildcard_enum_match_arm.stderr @@ -1,41 +1,41 @@ error: wildcard match will also match any future added variants - --> $DIR/wildcard_enum_match_arm.rs:40:9 + --> $DIR/wildcard_enum_match_arm.rs:39:9 | LL | _ => eprintln!("Not red"), | ^ help: try: `Color::Green | Color::Blue | Color::Rgb(..) | Color::Cyan` | note: the lint level is defined here - --> $DIR/wildcard_enum_match_arm.rs:3:9 + --> $DIR/wildcard_enum_match_arm.rs:2:9 | LL | #![deny(clippy::wildcard_enum_match_arm)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: wildcard match will also match any future added variants - --> $DIR/wildcard_enum_match_arm.rs:44:9 + --> $DIR/wildcard_enum_match_arm.rs:43:9 | LL | _not_red => eprintln!("Not red"), | ^^^^^^^^ help: try: `_not_red @ Color::Green | _not_red @ Color::Blue | _not_red @ Color::Rgb(..) | _not_red @ Color::Cyan` error: wildcard match will also match any future added variants - --> $DIR/wildcard_enum_match_arm.rs:48:9 + --> $DIR/wildcard_enum_match_arm.rs:47:9 | LL | not_red => format!("{:?}", not_red), | ^^^^^^^ help: try: `not_red @ Color::Green | not_red @ Color::Blue | not_red @ Color::Rgb(..) | not_red @ Color::Cyan` error: wildcard match will also match any future added variants - --> $DIR/wildcard_enum_match_arm.rs:64:9 + --> $DIR/wildcard_enum_match_arm.rs:63:9 | LL | _ => "No red", | ^ help: try: `Color::Red | Color::Green | Color::Blue | Color::Rgb(..) | Color::Cyan` error: wildcard matches known variants and will also match future added variants - --> $DIR/wildcard_enum_match_arm.rs:81:9 + --> $DIR/wildcard_enum_match_arm.rs:80:9 | LL | _ => {}, | ^ help: try: `ErrorKind::PermissionDenied | _` error: wildcard match will also match any future added variants - --> $DIR/wildcard_enum_match_arm.rs:99:13 + --> $DIR/wildcard_enum_match_arm.rs:98:13 | LL | _ => (), | ^ help: try: `Enum::B | Enum::__Private` diff --git a/tests/ui/wildcard_imports.fixed b/tests/ui/wildcard_imports.fixed index 67173f40654..2828f9d048e 100644 --- a/tests/ui/wildcard_imports.fixed +++ b/tests/ui/wildcard_imports.fixed @@ -1,5 +1,5 @@ //@edition:2015 -//@run-rustfix + //@aux-build:wildcard_imports_helper.rs // the 2015 edition here is needed because edition 2018 changed the module system diff --git a/tests/ui/wildcard_imports.rs b/tests/ui/wildcard_imports.rs index 8223b693018..cbe70e505d8 100644 --- a/tests/ui/wildcard_imports.rs +++ b/tests/ui/wildcard_imports.rs @@ -1,5 +1,5 @@ //@edition:2015 -//@run-rustfix + //@aux-build:wildcard_imports_helper.rs // the 2015 edition here is needed because edition 2018 changed the module system diff --git a/tests/ui/wildcard_imports_2021.edition2018.fixed b/tests/ui/wildcard_imports_2021.edition2018.fixed index 8a63375676e..b27281fa25c 100644 --- a/tests/ui/wildcard_imports_2021.edition2018.fixed +++ b/tests/ui/wildcard_imports_2021.edition2018.fixed @@ -1,7 +1,7 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix + //@aux-build:wildcard_imports_helper.rs #![warn(clippy::wildcard_imports)] diff --git a/tests/ui/wildcard_imports_2021.edition2021.fixed b/tests/ui/wildcard_imports_2021.edition2021.fixed index 8a63375676e..b27281fa25c 100644 --- a/tests/ui/wildcard_imports_2021.edition2021.fixed +++ b/tests/ui/wildcard_imports_2021.edition2021.fixed @@ -1,7 +1,7 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix + //@aux-build:wildcard_imports_helper.rs #![warn(clippy::wildcard_imports)] diff --git a/tests/ui/wildcard_imports_2021.rs b/tests/ui/wildcard_imports_2021.rs index 52cd2c82854..7dd2103eca7 100644 --- a/tests/ui/wildcard_imports_2021.rs +++ b/tests/ui/wildcard_imports_2021.rs @@ -1,7 +1,7 @@ //@revisions: edition2018 edition2021 //@[edition2018] edition:2018 //@[edition2021] edition:2021 -//@run-rustfix + //@aux-build:wildcard_imports_helper.rs #![warn(clippy::wildcard_imports)] diff --git a/tests/ui/write_literal.fixed b/tests/ui/write_literal.fixed new file mode 100644 index 00000000000..b6708453bde --- /dev/null +++ b/tests/ui/write_literal.fixed @@ -0,0 +1,45 @@ +#![warn(clippy::write_literal)] +#![allow(clippy::uninlined_format_args, unused_must_use)] + +use std::io::Write; + +fn main() { + let mut v = Vec::new(); + + // these should be fine + write!(v, "Hello"); + writeln!(v, "Hello"); + let world = "world"; + writeln!(v, "Hello {}", world); + writeln!(v, "Hello {world}", world = world); + writeln!(v, "3 in hex is {:X}", 3); + writeln!(v, "2 + 1 = {:.4}", 3); + writeln!(v, "2 + 1 = {:5.4}", 3); + writeln!(v, "Debug test {:?}", "hello, world"); + writeln!(v, "{0:8} {1:>8}", "hello", "world"); + writeln!(v, "{1:8} {0:>8}", "hello", "world"); + writeln!(v, "{foo:8} {bar:>8}", foo = "hello", bar = "world"); + writeln!(v, "{bar:8} {foo:>8}", foo = "hello", bar = "world"); + writeln!(v, "{number:>width$}", number = 1, width = 6); + writeln!(v, "{number:>0width$}", number = 1, width = 6); + writeln!(v, "{} of {:b} people know binary, the other half doesn't", 1, 2); + writeln!(v, "10 / 4 is {}", 2.5); + writeln!(v, "2 + 1 = {}", 3); + writeln!(v, "From expansion {}", stringify!(not a string literal)); + + // these should throw warnings + write!(v, "Hello world"); + writeln!(v, "Hello {} world", world); + writeln!(v, "Hello world"); + writeln!(v, "a literal {:.4}", 5); + + // positional args don't change the fact + // that we're using a literal -- this should + // throw a warning + writeln!(v, "hello world"); + writeln!(v, "world hello"); + + // named args shouldn't change anything either + writeln!(v, "hello world"); + writeln!(v, "world hello"); +} diff --git a/tests/ui/write_literal_2.rs b/tests/ui/write_literal_2.rs index 805127e2750..a250de30d5c 100644 --- a/tests/ui/write_literal_2.rs +++ b/tests/ui/write_literal_2.rs @@ -1,3 +1,4 @@ +//@no-rustfix: overlapping suggestions #![allow(unused_must_use)] #![warn(clippy::needless_raw_strings, clippy::write_literal)] diff --git a/tests/ui/write_literal_2.stderr b/tests/ui/write_literal_2.stderr index c30ec385b35..61cdf6112e0 100644 --- a/tests/ui/write_literal_2.stderr +++ b/tests/ui/write_literal_2.stderr @@ -1,5 +1,5 @@ error: unnecessary raw string literal - --> $DIR/write_literal_2.rs:10:24 + --> $DIR/write_literal_2.rs:11:24 | LL | writeln!(v, r"{}", r"{hello}"); | ^^^^^^^^^^ help: try: `"{hello}"` @@ -7,7 +7,7 @@ LL | writeln!(v, r"{}", r"{hello}"); = note: `-D clippy::needless-raw-strings` implied by `-D warnings` error: literal with an empty format string - --> $DIR/write_literal_2.rs:9:23 + --> $DIR/write_literal_2.rs:10:23 | LL | writeln!(v, "{}", "{hello}"); | ^^^^^^^^^ @@ -20,7 +20,7 @@ LL + writeln!(v, "{{hello}}"); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:10:24 + --> $DIR/write_literal_2.rs:11:24 | LL | writeln!(v, r"{}", r"{hello}"); | ^^^^^^^^^^ @@ -32,7 +32,7 @@ LL + writeln!(v, r"{{hello}}"); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:11:23 + --> $DIR/write_literal_2.rs:12:23 | LL | writeln!(v, "{}", '/''); | ^^^^ @@ -44,7 +44,7 @@ LL + writeln!(v, "'"); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:12:23 + --> $DIR/write_literal_2.rs:13:23 | LL | writeln!(v, "{}", '"'); | ^^^ @@ -56,13 +56,13 @@ LL + writeln!(v, "/""); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:13:24 + --> $DIR/write_literal_2.rs:14:24 | LL | writeln!(v, r"{}", '"'); | ^^^ error: literal with an empty format string - --> $DIR/write_literal_2.rs:14:24 + --> $DIR/write_literal_2.rs:15:24 | LL | writeln!(v, r"{}", '/''); | ^^^^ @@ -74,7 +74,7 @@ LL + writeln!(v, r"'"); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:18:9 + --> $DIR/write_literal_2.rs:19:9 | LL | / "hello / LL | | world!" @@ -87,7 +87,7 @@ LL ~ world!" | error: literal with an empty format string - --> $DIR/write_literal_2.rs:25:9 + --> $DIR/write_literal_2.rs:26:9 | LL | "1", "2", "3", | ^^^ @@ -99,7 +99,7 @@ LL ~ {} // {}", "2", "3", | error: literal with an empty format string - --> $DIR/write_literal_2.rs:25:14 + --> $DIR/write_literal_2.rs:26:14 | LL | "1", "2", "3", | ^^^ @@ -111,7 +111,7 @@ LL ~ "1", "3", | error: literal with an empty format string - --> $DIR/write_literal_2.rs:25:19 + --> $DIR/write_literal_2.rs:26:19 | LL | "1", "2", "3", | ^^^ @@ -123,7 +123,7 @@ LL ~ "1", "2", | error: literal with an empty format string - --> $DIR/write_literal_2.rs:27:23 + --> $DIR/write_literal_2.rs:28:23 | LL | writeln!(v, "{}", "//"); | ^^^^ @@ -135,7 +135,7 @@ LL + writeln!(v, "//"); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:28:24 + --> $DIR/write_literal_2.rs:29:24 | LL | writeln!(v, r"{}", "//"); | ^^^^ @@ -147,7 +147,7 @@ LL + writeln!(v, r"/"); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:29:26 + --> $DIR/write_literal_2.rs:30:26 | LL | writeln!(v, r#"{}"#, "//"); | ^^^^ @@ -159,7 +159,7 @@ LL + writeln!(v, r#"/"#); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:30:23 + --> $DIR/write_literal_2.rs:31:23 | LL | writeln!(v, "{}", r"/"); | ^^^^ @@ -171,7 +171,7 @@ LL + writeln!(v, "//"); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:31:23 + --> $DIR/write_literal_2.rs:32:23 | LL | writeln!(v, "{}", "/r"); | ^^^^ @@ -183,13 +183,13 @@ LL + writeln!(v, "/r"); | error: literal with an empty format string - --> $DIR/write_literal_2.rs:32:28 + --> $DIR/write_literal_2.rs:33:28 | LL | writeln!(v, r#"{}{}"#, '#', '"'); // hard mode | ^^^ error: literal with an empty format string - --> $DIR/write_literal_2.rs:32:33 + --> $DIR/write_literal_2.rs:33:33 | LL | writeln!(v, r#"{}{}"#, '#', '"'); // hard mode | ^^^ diff --git a/tests/ui/write_with_newline.fixed b/tests/ui/write_with_newline.fixed index 0a10e526a2f..f1daeb13240 100644 --- a/tests/ui/write_with_newline.fixed +++ b/tests/ui/write_with_newline.fixed @@ -1,5 +1,4 @@ // FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -// //@run-rustfix #![allow(clippy::write_literal)] #![warn(clippy::write_with_newline)] @@ -50,7 +49,7 @@ fn main() { // Don't warn on CRLF (#4208) write!(v, "\r\n"); write!(v, "foo\r\n"); - writeln!(v, "\\r"); // warns + writeln!(v, "\\r"); write!(v, "foo\rbar\n"); // Ignore expanded format strings diff --git a/tests/ui/write_with_newline.rs b/tests/ui/write_with_newline.rs index 35bd9e7f3a0..f8f3002fed6 100644 --- a/tests/ui/write_with_newline.rs +++ b/tests/ui/write_with_newline.rs @@ -1,5 +1,4 @@ // FIXME: Ideally these suggestions would be fixed via rustfix. Blocked by rust-lang/rust#53934 -// #![allow(clippy::write_literal)] #![warn(clippy::write_with_newline)] diff --git a/tests/ui/write_with_newline.stderr b/tests/ui/write_with_newline.stderr index 03a18a4dc3f..72c4bbff14b 100644 --- a/tests/ui/write_with_newline.stderr +++ b/tests/ui/write_with_newline.stderr @@ -1,5 +1,5 @@ error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:13:5 + --> $DIR/write_with_newline.rs:12:5 | LL | write!(v, "Hello/n"); | ^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL + writeln!(v, "Hello"); | error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:14:5 + --> $DIR/write_with_newline.rs:13:5 | LL | write!(v, "Hello {}/n", "world"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL + writeln!(v, "Hello {}", "world"); | error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:15:5 + --> $DIR/write_with_newline.rs:14:5 | LL | write!(v, "Hello {} {}/n", "world", "#2"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL + writeln!(v, "Hello {} {}", "world", "#2"); | error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:16:5 + --> $DIR/write_with_newline.rs:15:5 | LL | write!(v, "{}/n", 1265); | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL + writeln!(v, "{}", 1265); | error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:17:5 + --> $DIR/write_with_newline.rs:16:5 | LL | write!(v, "/n"); | ^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL + writeln!(v); | error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:36:5 + --> $DIR/write_with_newline.rs:35:5 | LL | write!(v, "///n"); // should fail | ^^^^^^^^^^^^^^^^^ @@ -72,7 +72,7 @@ LL + writeln!(v, "//"); // should fail | error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:43:5 + --> $DIR/write_with_newline.rs:42:5 | LL | / write!( LL | | v, @@ -88,7 +88,7 @@ LL ~ v | error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:48:5 + --> $DIR/write_with_newline.rs:47:5 | LL | / write!( LL | | v, @@ -104,7 +104,7 @@ LL ~ v | error: using `write!()` with a format string that ends in a single newline - --> $DIR/write_with_newline.rs:57:5 + --> $DIR/write_with_newline.rs:56:5 | LL | write!(v, "//r/n"); | ^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/writeln_empty_string.fixed b/tests/ui/writeln_empty_string.fixed index 45dedd9ead6..f6a7481f642 100644 --- a/tests/ui/writeln_empty_string.fixed +++ b/tests/ui/writeln_empty_string.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_must_use)] #![warn(clippy::writeln_empty_string)] use std::io::Write; diff --git a/tests/ui/writeln_empty_string.rs b/tests/ui/writeln_empty_string.rs index 3b9f51a15d2..0297dba8c45 100644 --- a/tests/ui/writeln_empty_string.rs +++ b/tests/ui/writeln_empty_string.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![allow(unused_must_use)] #![warn(clippy::writeln_empty_string)] use std::io::Write; diff --git a/tests/ui/writeln_empty_string.stderr b/tests/ui/writeln_empty_string.stderr index 25e69ec48e7..93e1af5a4ec 100644 --- a/tests/ui/writeln_empty_string.stderr +++ b/tests/ui/writeln_empty_string.stderr @@ -1,5 +1,5 @@ error: empty string literal in `writeln!` - --> $DIR/writeln_empty_string.rs:11:5 + --> $DIR/writeln_empty_string.rs:9:5 | LL | writeln!(v, ""); | ^^^^^^^^^^----^ @@ -9,7 +9,7 @@ LL | writeln!(v, ""); = note: `-D clippy::writeln-empty-string` implied by `-D warnings` error: empty string literal in `writeln!` - --> $DIR/writeln_empty_string.rs:14:5 + --> $DIR/writeln_empty_string.rs:12:5 | LL | writeln!(suggestion, ""); | ^^^^^^^^^^^^^^^^^^^----^ diff --git a/tests/ui/zero_ptr.fixed b/tests/ui/zero_ptr.fixed index bed38ecafc7..5d99bc9b757 100644 --- a/tests/ui/zero_ptr.fixed +++ b/tests/ui/zero_ptr.fixed @@ -1,4 +1,3 @@ -//@run-rustfix pub fn foo(_const: *const f32, _mut: *mut i64) {} fn main() { diff --git a/tests/ui/zero_ptr.rs b/tests/ui/zero_ptr.rs index b7b778915a8..09d321c7a18 100644 --- a/tests/ui/zero_ptr.rs +++ b/tests/ui/zero_ptr.rs @@ -1,4 +1,3 @@ -//@run-rustfix pub fn foo(_const: *const f32, _mut: *mut i64) {} fn main() { diff --git a/tests/ui/zero_ptr.stderr b/tests/ui/zero_ptr.stderr index 4ee5e9a2616..21c2b8c1e35 100644 --- a/tests/ui/zero_ptr.stderr +++ b/tests/ui/zero_ptr.stderr @@ -1,5 +1,5 @@ error: `0 as *const _` detected - --> $DIR/zero_ptr.rs:5:13 + --> $DIR/zero_ptr.rs:4:13 | LL | let _ = 0 as *const usize; | ^^^^^^^^^^^^^^^^^ help: try: `std::ptr::null::()` @@ -7,25 +7,25 @@ LL | let _ = 0 as *const usize; = note: `-D clippy::zero-ptr` implied by `-D warnings` error: `0 as *mut _` detected - --> $DIR/zero_ptr.rs:6:13 + --> $DIR/zero_ptr.rs:5:13 | LL | let _ = 0 as *mut f64; | ^^^^^^^^^^^^^ help: try: `std::ptr::null_mut::()` error: `0 as *const _` detected - --> $DIR/zero_ptr.rs:7:24 + --> $DIR/zero_ptr.rs:6:24 | LL | let _: *const u8 = 0 as *const _; | ^^^^^^^^^^^^^ help: try: `std::ptr::null()` error: `0 as *const _` detected - --> $DIR/zero_ptr.rs:10:9 + --> $DIR/zero_ptr.rs:9:9 | LL | foo(0 as *const _, 0 as *mut _); | ^^^^^^^^^^^^^ help: try: `std::ptr::null()` error: `0 as *mut _` detected - --> $DIR/zero_ptr.rs:10:24 + --> $DIR/zero_ptr.rs:9:24 | LL | foo(0 as *const _, 0 as *mut _); | ^^^^^^^^^^^ help: try: `std::ptr::null_mut()` diff --git a/tests/ui/zero_ptr_no_std.fixed b/tests/ui/zero_ptr_no_std.fixed index 7afd80ccaca..4f4d19e883d 100644 --- a/tests/ui/zero_ptr_no_std.fixed +++ b/tests/ui/zero_ptr_no_std.fixed @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(lang_items, start, libc)] #![no_std] #![deny(clippy::zero_ptr)] diff --git a/tests/ui/zero_ptr_no_std.rs b/tests/ui/zero_ptr_no_std.rs index 05a0587d22b..54954d8d13f 100644 --- a/tests/ui/zero_ptr_no_std.rs +++ b/tests/ui/zero_ptr_no_std.rs @@ -1,5 +1,3 @@ -//@run-rustfix - #![feature(lang_items, start, libc)] #![no_std] #![deny(clippy::zero_ptr)] diff --git a/tests/ui/zero_ptr_no_std.stderr b/tests/ui/zero_ptr_no_std.stderr index d92bb4a6528..915b9c477ff 100644 --- a/tests/ui/zero_ptr_no_std.stderr +++ b/tests/ui/zero_ptr_no_std.stderr @@ -1,23 +1,23 @@ error: `0 as *const _` detected - --> $DIR/zero_ptr_no_std.rs:9:13 + --> $DIR/zero_ptr_no_std.rs:7:13 | LL | let _ = 0 as *const usize; | ^^^^^^^^^^^^^^^^^ help: try: `core::ptr::null::()` | note: the lint level is defined here - --> $DIR/zero_ptr_no_std.rs:5:9 + --> $DIR/zero_ptr_no_std.rs:3:9 | LL | #![deny(clippy::zero_ptr)] | ^^^^^^^^^^^^^^^^ error: `0 as *mut _` detected - --> $DIR/zero_ptr_no_std.rs:10:13 + --> $DIR/zero_ptr_no_std.rs:8:13 | LL | let _ = 0 as *mut f64; | ^^^^^^^^^^^^^ help: try: `core::ptr::null_mut::()` error: `0 as *const _` detected - --> $DIR/zero_ptr_no_std.rs:11:24 + --> $DIR/zero_ptr_no_std.rs:9:24 | LL | let _: *const u8 = 0 as *const _; | ^^^^^^^^^^^^^ help: try: `core::ptr::null()` -- cgit 1.4.1-3-g733a5 From a7af8bc6ec032f54e3dbcd2a91469c34a6fef678 Mon Sep 17 00:00:00 2001 From: Oli Scherer Date: Fri, 11 Aug 2023 15:22:06 +0000 Subject: Fix SPEEDTEST instructions --- book/src/development/speedtest.md | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/speedtest.md b/book/src/development/speedtest.md index 0db718e6ad6..4ea1c8e5c9c 100644 --- a/book/src/development/speedtest.md +++ b/book/src/development/speedtest.md @@ -9,16 +9,12 @@ accessed by the `SPEEDTEST` (and `SPEEDTEST_*`) environment variables. To do a simple speed test of a lint (e.g. `allow_attributes`), use this command. ```sh -$ SPEEDTEST=ui TESTNAME="allow_attributes" cargo uitest -- --nocapture +$ SPEEDTEST=ui TESTNAME="allow_attributes" cargo uitest ``` This will test all `ui` tests (`SPEEDTEST=ui`) whose names start with `allow_attributes`. By default, `SPEEDTEST` will iterate your test 1000 times. But you can change this with `SPEEDTEST_ITERATIONS`. ```sh -$ SPEEDTEST=toml SPEEDTEST_ITERATIONS=100 TESTNAME="semicolon_block" cargo uitest -- --nocapture +$ SPEEDTEST=toml SPEEDTEST_ITERATIONS=100 TESTNAME="semicolon_block" cargo uitest ``` - -> **WARNING**: Be sure to use `-- --nocapture` at the end of the command to see the average test time. If you don't -> use `-- --nocapture` (e.g. `SPEEDTEST=ui` `TESTNAME="let_underscore_untyped" cargo uitest -- --nocapture`), this -> will not show up. -- cgit 1.4.1-3-g733a5 From 97d31c8ae0b8505e3a25385da16562bbb6fa9c33 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Mon, 3 Apr 2023 17:32:09 +0200 Subject: New chapter: Defining Lints Co-authored-by: Nahua --- book/src/SUMMARY.md | 1 + book/src/development/defining_lints.md | 161 +++++++++++++++++++++++++++++++++ 2 files changed, 162 insertions(+) create mode 100644 book/src/development/defining_lints.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index 22fbdce75e8..f6378b1fb90 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -13,6 +13,7 @@ - [Development](development/README.md) - [Basics](development/basics.md) - [Adding Lints](development/adding_lints.md) + - [Defining Lints](development/defining_lints.md) - [Lint Passes](development/lint_passes.md) - [Type Checking](development/type_checking.md) - [Macro Expansions](development/macro_expansions.md) diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md new file mode 100644 index 00000000000..17e4c1a1181 --- /dev/null +++ b/book/src/development/defining_lints.md @@ -0,0 +1,161 @@ +# Define New Lints + +The first step in the journey of a new lint is the definition +and registration of the lint in Clippy's codebase. +We can use the Clippy dev tools to handle this step since setting up the +lint involves some boilerplate code. + +In our example, we're going to create a lint to detect functions named `foo` because it is a highly non-descriptive name for a function, so we want to trigger this and fix it early in the development process. + +## Lint name + +A good lint name is important, it is usually given by the issue you're fixing (in the **Lint name** field). If you're unsure if the name you chose fits the lint, you can check the [lint naming guidelines][lint_naming]. Don't worry, if the lint name doesn't fit, a Clippy team member will alert you in the PR process. + +If you're still unsure, you can ask on the [Zulip] or on the Github issue / PR. + +--- + +We'll name our example lint that detects functions named "foo" `foo_functions`. Check the [lint naming guidelines][lint_naming] to see why this name makes sense. + +## Add and Register the Lint + +Now that a name is chosen, we shall register `foo_functions` as a lint to the codebase. +There are two ways to register a lint. + +### Standalone + +If you believe that this new lint is a standalone lint (that doesn't belong to any specific [type](#lint-types) like `functions` or `loops`), you can run the following +command in your Clippy project: + +```sh +$ cargo dev new_lint --name=foo_functions --pass=late --category=pedantic +``` + +There are two things to note here: + +1. We set `--pass=late` in this command to do a late lint pass. The alternative +is an `early` lint pass. We will discuss this difference in a later chapter. + +2. If not provided, the `category` of this new lint will default to `nursery`. +See Clippy's [lint types](../lints.md) for more information on categories. + +The `cargo dev new_lint` command will create a new file: `clippy_lints/src/foo_functions.rs` +as well as [register the lint](#lint-registration). + +Overall, you should notice that the following files are modified or created: + +```sh +$ git status +On branch foo_functions +Changes not staged for commit: + (use "git add ..." to update what will be committed) + (use "git restore ..." to discard changes in working directory) + modified: CHANGELOG.md + modified: clippy_lints/src/lib.register_lints.rs + modified: clippy_lints/src/lib.register_pedantic.rs + modified: clippy_lints/src/lib.rs + +Untracked files: + (use "git add ..." to include in what will be committed) + clippy_lints/src/foo_functions.rs + tests/ui/foo_functions.rs +``` + +### Specific Type + +If you believe that this new lint belongs to a specific type of lints, +you can run `cargo dev new_lint` with a `--type` option. + +Since our `foo_functions` lint is related to function calls, one could +argue that we should put it into a group of lints that detect some behaviors +of functions, we can put it in the `functions` group. + +Let's run the following command in your Clippy project: + +```sh +$ cargo dev new_lint --name=foo_functions --type=functions --category=pedantic +``` + +This command will create, among other things, a new file: +`clippy_lints/src/{type}/foo_functions.rs`. +In our case, the path will be `clippy_lints/src/functions/foo_functions.rs`. + +Notice how this command has a `--type` flag instead of `--pass`. Unlike a standalone +definition, this lint won't be registered in the traditional sense. Instead, you will +call your lint from within the type's lint pass, found in `clippy_lints/src/{type}/mod.rs`. + +A _type_ is just the name of a directory in `clippy_lints/src`, like `functions` in +the example command. Clippy groups together some lints that share common behaviors, +so if your lint falls into one, it would be best to add it to that type. +Read more about [lint types](#lint-types) below. + +Overall, you should notice that the following files are modified or created: + +```sh +$ git status +On branch foo_functions +Changes not staged for commit: + (use "git add ..." to update what will be committed) + (use "git restore ..." to discard changes in working directory) + modified: CHANGELOG.md + modified: clippy_lints/src/declared_lints.rs + modified: clippy_lints/src/functions/mod.rs + +Untracked files: + (use "git add ..." to include in what will be committed) + clippy_lints/src/functions/foo_functions.rs + tests/ui/foo_functions.rs +``` + +## Lint registration + +If we run the `cargo dev new_lint` command for a new lint, +the lint will be automatically registered and there is nothing more to do. + +However, sometimes we might want to declare a new lint by hand. +In this case, we'd use `cargo dev update_lints` command afterwards. + +When a lint is manually declared, we might need to register the lint pass +manually in the `register_plugins` function in `clippy_lints/src/lib.rs`: + +```rust +store.register_late_pass(|| Box::new(foo_functions::FooFunctions)); +``` + +As you might have guessed, where there's something late, there is something early: +in Clippy there is a `register_early_pass` method as well. +More on early vs. late passes in a later chapter. + +Without a call to one of `register_early_pass` or `register_late_pass`, +the lint pass in question will not be run. + +## Lint types + +As of the writing of this documentation update, there are 12 categories (a.k.a. _types_) +of lints besides the numerous standalone lints living under `clippy_lints/src/`: + +- `cargo` +- `casts` +- `functions` +- `loops` +- `matches` +- `methods` +- `misc_early` +- `operators` +- `transmute` +- `types` +- `unit_types` +- `utils / internal` (Clippy internal lints) + +These categories group together lints that share some common behaviors. +For instance, as we have mentioned earlier, `functions` groups together lints +that deal with some aspects of function calls in Rust. + +For more information, feel free to compare the lint files under any category +with [All Clippy lints][all_lints] or +ask one of the maintainers. + +[all_lints]: https://rust-lang.github.io/rust-clippy/master/ +[lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints +[clippy_team_members]: https://www.rust-lang.org/governance/teams/dev-tools#Clippy%20team +[Zulip]: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy \ No newline at end of file -- cgit 1.4.1-3-g733a5 From c22906b37f81879f09c880154e815b0d522d21c2 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Tue, 4 Apr 2023 11:12:54 +0200 Subject: Fix CI formatting issues --- book/src/development/defining_lints.md | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index 17e4c1a1181..62736433fbc 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -5,17 +5,21 @@ and registration of the lint in Clippy's codebase. We can use the Clippy dev tools to handle this step since setting up the lint involves some boilerplate code. -In our example, we're going to create a lint to detect functions named `foo` because it is a highly non-descriptive name for a function, so we want to trigger this and fix it early in the development process. +In our example, we're going to create a lint to detect functions named `foo` because it is a highly non-descriptive +name for a function, so we want to trigger this and fix it early in the development process. ## Lint name -A good lint name is important, it is usually given by the issue you're fixing (in the **Lint name** field). If you're unsure if the name you chose fits the lint, you can check the [lint naming guidelines][lint_naming]. Don't worry, if the lint name doesn't fit, a Clippy team member will alert you in the PR process. +A good lint name is important, it is usually given by the issue you're fixing (in the **Lint name** field). If you're +unsure if the name you chose fits the lint, you can check the [lint naming guidelines][lint_naming]. Don't worry, if +the lint name doesn't fit, a Clippy team member will alert you in the PR process. If you're still unsure, you can ask on the [Zulip] or on the Github issue / PR. --- -We'll name our example lint that detects functions named "foo" `foo_functions`. Check the [lint naming guidelines][lint_naming] to see why this name makes sense. +We'll name our example lint that detects functions named "foo" `foo_functions`. Check the +[lint naming guidelines][lint_naming] to see why this name makes sense. ## Add and Register the Lint @@ -157,5 +161,4 @@ ask one of the maintainers. [all_lints]: https://rust-lang.github.io/rust-clippy/master/ [lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints -[clippy_team_members]: https://www.rust-lang.org/governance/teams/dev-tools#Clippy%20team -[Zulip]: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy \ No newline at end of file +[Zulip]: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy -- cgit 1.4.1-3-g733a5 From 735380b2cc3fd760934698c5f00e3faf1e5bea12 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Mon, 10 Apr 2023 21:42:00 +0200 Subject: Try to clear up confusion between `type` and `category`. --- book/src/development/defining_lints.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index 62736433fbc..5b669d33d10 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -41,7 +41,6 @@ There are two things to note here: is an `early` lint pass. We will discuss this difference in a later chapter. 2. If not provided, the `category` of this new lint will default to `nursery`. -See Clippy's [lint types](../lints.md) for more information on categories. The `cargo dev new_lint` command will create a new file: `clippy_lints/src/foo_functions.rs` as well as [register the lint](#lint-registration). @@ -67,6 +66,8 @@ Untracked files: ### Specific Type +> **Note**: Lint types are listed in the ["Lint types"](#lint-types) section + If you believe that this new lint belongs to a specific type of lints, you can run `cargo dev new_lint` with a `--type` option. @@ -135,7 +136,7 @@ the lint pass in question will not be run. ## Lint types -As of the writing of this documentation update, there are 12 categories (a.k.a. _types_) +As of the writing of this documentation update, there are 12 groups (a.k.a. _types_) of lints besides the numerous standalone lints living under `clippy_lints/src/`: - `cargo` -- cgit 1.4.1-3-g733a5 From 74654362703de5d274e7fcc4e29ce7f6a114e566 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Mon, 17 Apr 2023 23:50:08 +0200 Subject: Improve briefness --- book/src/development/defining_lints.md | 90 +++++++++++++++++++++++----------- 1 file changed, 62 insertions(+), 28 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index 5b669d33d10..44806c0cb85 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -10,12 +10,9 @@ name for a function, so we want to trigger this and fix it early in the developm ## Lint name -A good lint name is important, it is usually given by the issue you're fixing (in the **Lint name** field). If you're -unsure if the name you chose fits the lint, you can check the [lint naming guidelines][lint_naming]. Don't worry, if +A good lint name is important, make sure to check the [lint naming guidelines][lint_naming]. Don't worry, if the lint name doesn't fit, a Clippy team member will alert you in the PR process. -If you're still unsure, you can ask on the [Zulip] or on the Github issue / PR. - --- We'll name our example lint that detects functions named "foo" `foo_functions`. Check the @@ -32,7 +29,7 @@ If you believe that this new lint is a standalone lint (that doesn't belong to a command in your Clippy project: ```sh -$ cargo dev new_lint --name=foo_functions --pass=late --category=pedantic +$ cargo dev new_lint --name=lint_name --pass=late --category=pedantic ``` There are two things to note here: @@ -64,6 +61,7 @@ Untracked files: tests/ui/foo_functions.rs ``` + ### Specific Type > **Note**: Lint types are listed in the ["Lint types"](#lint-types) section @@ -112,29 +110,7 @@ Untracked files: tests/ui/foo_functions.rs ``` -## Lint registration - -If we run the `cargo dev new_lint` command for a new lint, -the lint will be automatically registered and there is nothing more to do. - -However, sometimes we might want to declare a new lint by hand. -In this case, we'd use `cargo dev update_lints` command afterwards. - -When a lint is manually declared, we might need to register the lint pass -manually in the `register_plugins` function in `clippy_lints/src/lib.rs`: - -```rust -store.register_late_pass(|| Box::new(foo_functions::FooFunctions)); -``` - -As you might have guessed, where there's something late, there is something early: -in Clippy there is a `register_early_pass` method as well. -More on early vs. late passes in a later chapter. - -Without a call to one of `register_early_pass` or `register_late_pass`, -the lint pass in question will not be run. - -## Lint types +#### Lint types As of the writing of this documentation update, there are 12 groups (a.k.a. _types_) of lints besides the numerous standalone lints living under `clippy_lints/src/`: @@ -160,6 +136,64 @@ For more information, feel free to compare the lint files under any category with [All Clippy lints][all_lints] or ask one of the maintainers. +## The `define_clippy_lints` macro + +After `cargo dev new_lint`, you should see a macro with the name `define_clippy_lints`. It will be in the same file if you defined a standalone lint, and it will be in `mod.rs` if you defined a type-specific lint. + +The macro looks something like this: + +```rust +declare_clippy_lint! { + /// ### What it does + /// + /// // Describe here what does the lint do. + /// + /// Triggers when detects... + /// + /// ### Why is this bad? + /// + /// // Describe why this pattern would be bad + /// + /// It can lead to... + /// + /// ### Example + /// ```rust + /// // example code where clippy issues a warning + /// ``` + /// Use instead: + /// ```rust + /// // example code which does not raise clippy warning + /// ``` + #[clippy::version = "1.70.0"] // <- In which version was this implemented, keep it up to date! + pub LINT_NAME, // <- The lint name IN_ALL_CAPS + pedantic, // <- The lint group + "default lint description" // <- A lint description, e.g. "A function has an unit return type." +} +``` + +## Lint registration + +If we run the `cargo dev new_lint` command for a new lint, +the lint will be automatically registered and there is nothing more to do. + +However, sometimes we might want to declare a new lint by hand. +In this case, we'd use `cargo dev update_lints` command afterwards. + +When a lint is manually declared, we might need to register the lint pass +manually in the `register_plugins` function in `clippy_lints/src/lib.rs`: + +```rust +store.register_late_pass(|| Box::new(foo_functions::FooFunctions)); +``` + +As you might have guessed, where there's something late, there is something early: +in Clippy there is a `register_early_pass` method as well. +More on early vs. late passes in a later chapter. + +Without a call to one of `register_early_pass` or `register_late_pass`, +the lint pass in question will not be run. + + [all_lints]: https://rust-lang.github.io/rust-clippy/master/ [lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints [Zulip]: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy -- cgit 1.4.1-3-g733a5 From b91d676b60b23227698c9449bed561b6c759e4db Mon Sep 17 00:00:00 2001 From: blyxyas Date: Mon, 17 Apr 2023 23:51:59 +0200 Subject: Move "Lint types to the top" --- book/src/development/defining_lints.md | 54 +++++++++++++++++----------------- 1 file changed, 27 insertions(+), 27 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index 44806c0cb85..e0dc2102459 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -5,8 +5,33 @@ and registration of the lint in Clippy's codebase. We can use the Clippy dev tools to handle this step since setting up the lint involves some boilerplate code. -In our example, we're going to create a lint to detect functions named `foo` because it is a highly non-descriptive -name for a function, so we want to trigger this and fix it early in the development process. +#### Lint types + +A lint type is the category of items and expressions in which your lint focuses on. + +As of the writing of this documentation update, there are 12 groups (a.k.a. _types_) +of lints besides the numerous standalone lints living under `clippy_lints/src/`: + +- `cargo` +- `casts` +- `functions` +- `loops` +- `matches` +- `methods` +- `misc_early` +- `operators` +- `transmute` +- `types` +- `unit_types` +- `utils / internal` (Clippy internal lints) + +These types group together lints that share some common behaviors. +For instance, `functions` groups together lints +that deal with some aspects of function calls in Rust. + +For more information, feel free to compare the lint files under any category +with [All Clippy lints][all_lints] or +ask one of the maintainers. ## Lint name @@ -110,31 +135,6 @@ Untracked files: tests/ui/foo_functions.rs ``` -#### Lint types - -As of the writing of this documentation update, there are 12 groups (a.k.a. _types_) -of lints besides the numerous standalone lints living under `clippy_lints/src/`: - -- `cargo` -- `casts` -- `functions` -- `loops` -- `matches` -- `methods` -- `misc_early` -- `operators` -- `transmute` -- `types` -- `unit_types` -- `utils / internal` (Clippy internal lints) - -These categories group together lints that share some common behaviors. -For instance, as we have mentioned earlier, `functions` groups together lints -that deal with some aspects of function calls in Rust. - -For more information, feel free to compare the lint files under any category -with [All Clippy lints][all_lints] or -ask one of the maintainers. ## The `define_clippy_lints` macro -- cgit 1.4.1-3-g733a5 From 6076cda3c5ba17c11965b0244422cfe9b06481e3 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Tue, 18 Apr 2023 18:43:48 +0200 Subject: Fix CI --- book/src/development/defining_lints.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index e0dc2102459..14854233850 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -138,7 +138,8 @@ Untracked files: ## The `define_clippy_lints` macro -After `cargo dev new_lint`, you should see a macro with the name `define_clippy_lints`. It will be in the same file if you defined a standalone lint, and it will be in `mod.rs` if you defined a type-specific lint. +After `cargo dev new_lint`, you should see a macro with the name `define_clippy_lints`. It will be in the same file +if you defined a standalone lint, and it will be in `mod.rs` if you defined a type-specific lint. The macro looks something like this: @@ -196,4 +197,3 @@ the lint pass in question will not be run. [all_lints]: https://rust-lang.github.io/rust-clippy/master/ [lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints -[Zulip]: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy -- cgit 1.4.1-3-g733a5 From 783c119768c14e1349c49c599410b7e0e60e0c4e Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Wed, 16 Aug 2023 14:36:09 +0200 Subject: Address review comments and formatting --- book/src/development/defining_lints.md | 94 ++++++++++++++++++---------------- 1 file changed, 50 insertions(+), 44 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index 14854233850..7c4aa5d4523 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -2,15 +2,15 @@ The first step in the journey of a new lint is the definition and registration of the lint in Clippy's codebase. -We can use the Clippy dev tools to handle this step since setting up the +We can use the Clippy dev tools to handle this step since setting up the lint involves some boilerplate code. #### Lint types A lint type is the category of items and expressions in which your lint focuses on. -As of the writing of this documentation update, there are 12 groups (a.k.a. _types_) -of lints besides the numerous standalone lints living under `clippy_lints/src/`: +As of the writing of this documentation update, there are 12 _types_ of lints +besides the numerous standalone lints living under `clippy_lints/src/`: - `cargo` - `casts` @@ -25,33 +25,35 @@ of lints besides the numerous standalone lints living under `clippy_lints/src/`: - `unit_types` - `utils / internal` (Clippy internal lints) -These types group together lints that share some common behaviors. -For instance, `functions` groups together lints -that deal with some aspects of function calls in Rust. +These types group together lints that share some common behaviors. For instance, +`functions` groups together lints that deal with some aspects of functions in +Rust, like definitions, signatures and attributes. For more information, feel free to compare the lint files under any category -with [All Clippy lints][all_lints] or -ask one of the maintainers. +with [All Clippy lints][all_lints] or ask one of the maintainers. ## Lint name -A good lint name is important, make sure to check the [lint naming guidelines][lint_naming]. Don't worry, if -the lint name doesn't fit, a Clippy team member will alert you in the PR process. +A good lint name is important, make sure to check the [lint naming +guidelines][lint_naming]. Don't worry, if the lint name doesn't fit, a Clippy +team member will alert you in the PR process. --- -We'll name our example lint that detects functions named "foo" `foo_functions`. Check the -[lint naming guidelines][lint_naming] to see why this name makes sense. +We'll name our example lint that detects functions named "foo" `foo_functions`. +Check the [lint naming guidelines][lint_naming] to see why this name makes +sense. ## Add and Register the Lint -Now that a name is chosen, we shall register `foo_functions` as a lint to the codebase. -There are two ways to register a lint. +Now that a name is chosen, we shall register `foo_functions` as a lint to the +codebase. There are two ways to register a lint. ### Standalone -If you believe that this new lint is a standalone lint (that doesn't belong to any specific [type](#lint-types) like `functions` or `loops`), you can run the following -command in your Clippy project: +If you believe that this new lint is a standalone lint (that doesn't belong to +any specific [type](#lint-types) like `functions` or `loops`), you can run the +following command in your Clippy project: ```sh $ cargo dev new_lint --name=lint_name --pass=late --category=pedantic @@ -59,13 +61,16 @@ $ cargo dev new_lint --name=lint_name --pass=late --category=pedantic There are two things to note here: -1. We set `--pass=late` in this command to do a late lint pass. The alternative -is an `early` lint pass. We will discuss this difference in a later chapter. - -2. If not provided, the `category` of this new lint will default to `nursery`. +1. `--pass`: We set `--pass=late` in this command to do a late lint pass. The + alternative is an `early` lint pass. We will discuss this difference in a + later chapter. + +2. `--category`: If not provided, the `category` of this new lint will default + to `nursery`. -The `cargo dev new_lint` command will create a new file: `clippy_lints/src/foo_functions.rs` -as well as [register the lint](#lint-registration). +The `cargo dev new_lint` command will create a new file: +`clippy_lints/src/foo_functions.rs` as well as [register the +lint](#lint-registration). Overall, you should notice that the following files are modified or created: @@ -115,7 +120,6 @@ call your lint from within the type's lint pass, found in `clippy_lints/src/{typ A _type_ is just the name of a directory in `clippy_lints/src`, like `functions` in the example command. Clippy groups together some lints that share common behaviors, so if your lint falls into one, it would be best to add it to that type. -Read more about [lint types](#lint-types) below. Overall, you should notice that the following files are modified or created: @@ -138,24 +142,25 @@ Untracked files: ## The `define_clippy_lints` macro -After `cargo dev new_lint`, you should see a macro with the name `define_clippy_lints`. It will be in the same file -if you defined a standalone lint, and it will be in `mod.rs` if you defined a type-specific lint. +After `cargo dev new_lint`, you should see a macro with the name +`define_clippy_lints`. It will be in the same file if you defined a standalone +lint, and it will be in `mod.rs` if you defined a type-specific lint. The macro looks something like this: ```rust declare_clippy_lint! { - /// ### What it does + /// ### What it does + /// + /// // Describe here what does the lint do. + /// + /// Triggers when detects... /// - /// // Describe here what does the lint do. - /// - /// Triggers when detects... - /// /// ### Why is this bad? - /// - /// // Describe why this pattern would be bad - /// - /// It can lead to... + /// + /// // Describe why this pattern would be bad + /// + /// It can lead to... /// /// ### Example /// ```rust @@ -174,25 +179,26 @@ declare_clippy_lint! { ## Lint registration -If we run the `cargo dev new_lint` command for a new lint, -the lint will be automatically registered and there is nothing more to do. +If we run the `cargo dev new_lint` command for a new lint, the lint will be +automatically registered and there is nothing more to do. -However, sometimes we might want to declare a new lint by hand. -In this case, we'd use `cargo dev update_lints` command afterwards. +However, sometimes we might want to declare a new lint by hand. In this case, +we'd use `cargo dev update_lints` command afterwards. When a lint is manually declared, we might need to register the lint pass manually in the `register_plugins` function in `clippy_lints/src/lib.rs`: ```rust -store.register_late_pass(|| Box::new(foo_functions::FooFunctions)); +store.register_late_pass(|_| Box::new(foo_functions::FooFunctions)); ``` -As you might have guessed, where there's something late, there is something early: -in Clippy there is a `register_early_pass` method as well. -More on early vs. late passes in a later chapter. +As you might have guessed, where there's something late, there is something +early: in Clippy there is a `register_early_pass` method as well. More on early +vs. late passes in a later chapter. + -Without a call to one of `register_early_pass` or `register_late_pass`, -the lint pass in question will not be run. +Without a call to one of `register_early_pass` or `register_late_pass`, the lint +pass in question will not be run. [all_lints]: https://rust-lang.github.io/rust-clippy/master/ -- cgit 1.4.1-3-g733a5 From 111f0229da738ad4374c56c216b08c7cc403a0ef Mon Sep 17 00:00:00 2001 From: blyxyas Date: Thu, 13 Apr 2023 21:57:47 +0200 Subject: Add "Method Checking" Co-authored-by: Nahua --- book/src/SUMMARY.md | 1 + book/src/development/method_checking.md | 93 +++++++++++++++++++++++++++++++++ 2 files changed, 94 insertions(+) create mode 100644 book/src/development/method_checking.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index f6378b1fb90..daaefd06a97 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -16,6 +16,7 @@ - [Defining Lints](development/defining_lints.md) - [Lint Passes](development/lint_passes.md) - [Type Checking](development/type_checking.md) + - [Method Checking](development/method_checking.md) - [Macro Expansions](development/macro_expansions.md) - [Common Tools](development/common_tools_writing_lints.md) - [Infrastructure](development/infrastructure/README.md) diff --git a/book/src/development/method_checking.md b/book/src/development/method_checking.md new file mode 100644 index 00000000000..604fcf193df --- /dev/null +++ b/book/src/development/method_checking.md @@ -0,0 +1,93 @@ +# Method Checking + +In some scenarios we might want to check for methods when developing +a lint. There are two kinds of questions that we might be curious about: + +- Invocation: Does an expression call a specific method? +- Definition: Does the type `Ty` of an expression define a method? + +## Checking if an `expr` is calling a specific method + +Suppose we have an `expr`, we can check whether it calls a specific +method, e.g. `our_fancy_method`, by performing a pattern match on +the [ExprKind] that we can access from `expr.kind`: + +```rust +use rustc_hir as hir; +use rustc_lint::{LateContext, LateLintPass}; +use rustc_span::sym; + +impl<'tcx> LateLintPass<'tcx> for OurFancyMethodLint { + fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) { + // Check our expr is calling a method with pattern matching + if let hir::ExprKind::MethodCall(path, _, [_self_arg, ..]) = &expr.kind + // Check if the name of this method is `our_fancy_method` + && path.ident.name == sym!(our_fancy_method) + // We can check the type of the self argument whenever necessary. + // (It's necessary if we want to check that method is specifically belonging to a specific trait, + // for example, a `map` method could belong to user-defined trait instead of to `Iterator`) + // See the "Type Checking" chapter of the Clippy book for more information. + { + println!("`expr` is a method call for `our_fancy_method`"); + } + } +} +``` + +Take a closer look at the `ExprKind` enum variant [MethodCall] for more +information on the pattern matching. +As mentioned in [Define Lints](define_lints.md#lint-types), +the `methods` lint type is full of pattern matching with `Methodcall` +in case the reader wishes to explore more. + +Additionally, we use the [`clippy_utils::sym!`][sym] macro to conveniently convert +an input `our_fancy_method` into a `Symbol` and compare that symbol to the [ident][Ident]'s name in the [PathSegment] +in the [MethodCall]. + +## Checking if a type defines a specific method + +While sometimes we want to check whether a method is being called or not, +other times we want to know if our type `Ty` defines a method. + +To check if our type defines a method called `our_fancy_method`, +we will utilize the [check_impl_item] method that is available +in our beloved [LateLintPass] (for more information, refer to the +["Lint Passes"](lint_passes.md) chapter in Clippy book). +This method provides us with an [ImplItem] struct, which represents +anything within an `impl` block. + +Let us take a look at how we might check for the implementation of +`our_fancy_method` on a type: + +```rust +use clippy_utils::ty::is_type_diagnostic_item; +use clippy_utils::return_ty; +use rustc_hir::{ImplItem, ImplItemKind}; +use rustc_lint::{LateContext, LateLintPass}; +use rustc_span::symbol::sym; + +impl<'tcx> LateLintPass<'tcx> for MyTypeImpl { + fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx ImplItem<'_>) { + // Check if item is a method/function + if let ImplItemKind::Fn(ref signature, _) = impl_item.kind + // Check the method is named `our_fancy_method` + && impl_item.ident.name == sym!(our_fancy_method) + // We can also check it has a parameter `self` + && signature.decl.implicit_self.has_implicit_self() + // We can go even further and even check if its return type is `String` + && is_type_diagnostic_item(cx, return_ty(cx, impl_item.hir_id), sym::String) + { + println!("`our_fancy_method` is implemented!"); + } + } +} +``` + +[check_impl_item]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_lint/trait.LateLintPass.html#method.check_impl_item +[ExprKind]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/enum.ExprKind.html +[Ident]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/struct.Ident.html +[ImplItem]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_hir/hir/struct.ImplItem.html +[LateLintPass]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_lint/trait.LateLintPass.html +[MethodCall]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/enum.ExprKind.html#variant.MethodCall +[PathSegment]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/struct.PathSegment.html +[sym]: https://doc.rust-lang.org/stable/nightly-rustc/clippy_utils/macro.sym.html -- cgit 1.4.1-3-g733a5 From 9e4a2d7fcab0a32a8137f52e4b3a1442604ba61c Mon Sep 17 00:00:00 2001 From: blyxyas Date: Mon, 17 Apr 2023 23:08:44 +0200 Subject: Fixes based on reviews --- book/src/development/method_checking.md | 47 +++++++++++++++++---------------- 1 file changed, 24 insertions(+), 23 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/method_checking.md b/book/src/development/method_checking.md index 604fcf193df..c93af6f21d2 100644 --- a/book/src/development/method_checking.md +++ b/book/src/development/method_checking.md @@ -4,56 +4,58 @@ In some scenarios we might want to check for methods when developing a lint. There are two kinds of questions that we might be curious about: - Invocation: Does an expression call a specific method? -- Definition: Does the type `Ty` of an expression define a method? +- Definition: Does an `impl` define a method? ## Checking if an `expr` is calling a specific method Suppose we have an `expr`, we can check whether it calls a specific method, e.g. `our_fancy_method`, by performing a pattern match on -the [ExprKind] that we can access from `expr.kind`: +the [`ExprKind`] that we can access from `expr.kind`: ```rust use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_span::sym; +use clippy_utils::is_trait_method; impl<'tcx> LateLintPass<'tcx> for OurFancyMethodLint { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) { // Check our expr is calling a method with pattern matching - if let hir::ExprKind::MethodCall(path, _, [_self_arg, ..]) = &expr.kind + if let hir::ExprKind::MethodCall(path, _, [self_arg, ..]) = &expr.kind // Check if the name of this method is `our_fancy_method` && path.ident.name == sym!(our_fancy_method) // We can check the type of the self argument whenever necessary. - // (It's necessary if we want to check that method is specifically belonging to a specific trait, - // for example, a `map` method could belong to user-defined trait instead of to `Iterator`) - // See the "Type Checking" chapter of the Clippy book for more information. + // (It's necessary if we want to check that method is specifically belonging to a specific trait, + // for example, a `map` method could belong to user-defined trait instead of to `Iterator`) + // See the next section for more information. + && is_trait_method(cx, self_arg, sym::OurFancyTrait) { - println!("`expr` is a method call for `our_fancy_method`"); + println!("`expr` is a method call for `our_fancy_method`"); } } } ``` -Take a closer look at the `ExprKind` enum variant [MethodCall] for more +Take a closer look at the `ExprKind` enum variant [`MethodCall`] for more information on the pattern matching. As mentioned in [Define Lints](define_lints.md#lint-types), the `methods` lint type is full of pattern matching with `Methodcall` in case the reader wishes to explore more. Additionally, we use the [`clippy_utils::sym!`][sym] macro to conveniently convert -an input `our_fancy_method` into a `Symbol` and compare that symbol to the [ident][Ident]'s name in the [PathSegment] -in the [MethodCall]. +an input `our_fancy_method` into a `Symbol` and compare that symbol to the [`ident`][Ident]'s name in the [`PathSegment`] +in the [`MethodCall`]. -## Checking if a type defines a specific method +## Checking if a `impl` block implements a method While sometimes we want to check whether a method is being called or not, -other times we want to know if our type `Ty` defines a method. +other times we want to know if our `Ty` defines a method. -To check if our type defines a method called `our_fancy_method`, -we will utilize the [check_impl_item] method that is available -in our beloved [LateLintPass] (for more information, refer to the +To check if our `impl` block defines a method `our_fancy_method`, +we will utilize the [`check_impl_item`] method that is available +in our beloved [`LateLintPass`] (for more information, refer to the ["Lint Passes"](lint_passes.md) chapter in Clippy book). -This method provides us with an [ImplItem] struct, which represents +This method provides us with an [`ImplItem`] struct, which represents anything within an `impl` block. Let us take a look at how we might check for the implementation of @@ -65,7 +67,6 @@ use clippy_utils::return_ty; use rustc_hir::{ImplItem, ImplItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_span::symbol::sym; - impl<'tcx> LateLintPass<'tcx> for MyTypeImpl { fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx ImplItem<'_>) { // Check if item is a method/function @@ -83,11 +84,11 @@ impl<'tcx> LateLintPass<'tcx> for MyTypeImpl { } ``` -[check_impl_item]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_lint/trait.LateLintPass.html#method.check_impl_item -[ExprKind]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/enum.ExprKind.html +[`check_impl_item`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_lint/trait.LateLintPass.html#method.check_impl_item +[`ExprKind`]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/enum.ExprKind.html [Ident]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/struct.Ident.html -[ImplItem]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_hir/hir/struct.ImplItem.html -[LateLintPass]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_lint/trait.LateLintPass.html -[MethodCall]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/enum.ExprKind.html#variant.MethodCall -[PathSegment]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/struct.PathSegment.html +[`ImplItem`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_hir/hir/struct.ImplItem.html +[`LateLintPass`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_lint/trait.LateLintPass.html +[`MethodCall`]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/enum.ExprKind.html#variant.MethodCall +[`PathSegment`]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/struct.PathSegment.html [sym]: https://doc.rust-lang.org/stable/nightly-rustc/clippy_utils/macro.sym.html -- cgit 1.4.1-3-g733a5 From e8d79b86454ffd7c18ce65c98dda5df51633eedd Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Wed, 16 Aug 2023 14:44:26 +0200 Subject: Formatting --- book/src/development/method_checking.md | 31 +++++++++++++++---------------- 1 file changed, 15 insertions(+), 16 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/method_checking.md b/book/src/development/method_checking.md index c93af6f21d2..f061e6f5b37 100644 --- a/book/src/development/method_checking.md +++ b/book/src/development/method_checking.md @@ -37,26 +37,24 @@ impl<'tcx> LateLintPass<'tcx> for OurFancyMethodLint { ``` Take a closer look at the `ExprKind` enum variant [`MethodCall`] for more -information on the pattern matching. -As mentioned in [Define Lints](define_lints.md#lint-types), -the `methods` lint type is full of pattern matching with `Methodcall` -in case the reader wishes to explore more. +information on the pattern matching. As mentioned in [Define +Lints](define_lints.md#lint-types), the `methods` lint type is full of pattern +matching with `MethodCall` in case the reader wishes to explore more. -Additionally, we use the [`clippy_utils::sym!`][sym] macro to conveniently convert -an input `our_fancy_method` into a `Symbol` and compare that symbol to the [`ident`][Ident]'s name in the [`PathSegment`] -in the [`MethodCall`]. +Additionally, we use the [`clippy_utils::sym!`][sym] macro to conveniently +convert an input `our_fancy_method` into a `Symbol` and compare that symbol to +the [`Ident`]'s name in the [`PathSegment`] in the [`MethodCall`]. ## Checking if a `impl` block implements a method -While sometimes we want to check whether a method is being called or not, -other times we want to know if our `Ty` defines a method. +While sometimes we want to check whether a method is being called or not, other +times we want to know if our `Ty` defines a method. -To check if our `impl` block defines a method `our_fancy_method`, -we will utilize the [`check_impl_item`] method that is available -in our beloved [`LateLintPass`] (for more information, refer to the -["Lint Passes"](lint_passes.md) chapter in Clippy book). -This method provides us with an [`ImplItem`] struct, which represents -anything within an `impl` block. +To check if our `impl` block defines a method `our_fancy_method`, we will +utilize the [`check_impl_item`] method that is available in our beloved +[`LateLintPass`] (for more information, refer to the ["Lint +Passes"](lint_passes.md) chapter in the Clippy book). This method provides us +with an [`ImplItem`] struct, which represents anything within an `impl` block. Let us take a look at how we might check for the implementation of `our_fancy_method` on a type: @@ -67,6 +65,7 @@ use clippy_utils::return_ty; use rustc_hir::{ImplItem, ImplItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_span::symbol::sym; + impl<'tcx> LateLintPass<'tcx> for MyTypeImpl { fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx ImplItem<'_>) { // Check if item is a method/function @@ -86,7 +85,7 @@ impl<'tcx> LateLintPass<'tcx> for MyTypeImpl { [`check_impl_item`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_lint/trait.LateLintPass.html#method.check_impl_item [`ExprKind`]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/enum.ExprKind.html -[Ident]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/struct.Ident.html +[`Ident`]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/struct.Ident.html [`ImplItem`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_hir/hir/struct.ImplItem.html [`LateLintPass`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_lint/trait.LateLintPass.html [`MethodCall`]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/hir/enum.ExprKind.html#variant.MethodCall -- cgit 1.4.1-3-g733a5 From 1dbc8dd0cf51ddff5a585d128f376d26ee619196 Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Wed, 16 Aug 2023 14:54:47 +0200 Subject: Fix define_lints->defining_lints typo in link --- book/src/development/method_checking.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/method_checking.md b/book/src/development/method_checking.md index f061e6f5b37..56d1be37519 100644 --- a/book/src/development/method_checking.md +++ b/book/src/development/method_checking.md @@ -38,7 +38,7 @@ impl<'tcx> LateLintPass<'tcx> for OurFancyMethodLint { Take a closer look at the `ExprKind` enum variant [`MethodCall`] for more information on the pattern matching. As mentioned in [Define -Lints](define_lints.md#lint-types), the `methods` lint type is full of pattern +Lints](defining_lints.md#lint-types), the `methods` lint type is full of pattern matching with `MethodCall` in case the reader wishes to explore more. Additionally, we use the [`clippy_utils::sym!`][sym] macro to conveniently -- cgit 1.4.1-3-g733a5 From 3c50a0a18d322a31ce62a1e7c5b02c8144dff442 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Mon, 10 Apr 2023 18:30:28 +0200 Subject: Add new chapter: "Trait Checking" --- book/src/SUMMARY.md | 1 + book/src/development/trait_checking.md | 112 +++++++++++++++++++++++++++++++++ 2 files changed, 113 insertions(+) create mode 100644 book/src/development/trait_checking.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index daaefd06a97..1f93623960e 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -16,6 +16,7 @@ - [Defining Lints](development/defining_lints.md) - [Lint Passes](development/lint_passes.md) - [Type Checking](development/type_checking.md) + - [Trait Checking](development/trait_checking.md) - [Method Checking](development/method_checking.md) - [Macro Expansions](development/macro_expansions.md) - [Common Tools](development/common_tools_writing_lints.md) diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md new file mode 100644 index 00000000000..b8c13df5073 --- /dev/null +++ b/book/src/development/trait_checking.md @@ -0,0 +1,112 @@ +# Trait Checking + +Besides [type checking](type_checking.md), we might want to examine if +a specific type `Ty` implements certain trait when implementing a lint. +There are three approaches to achieve this, depending on if the target trait +that we want to examine has a [diagnostic item][diagnostic_items], +[lang item][lang_items], or neither. + +## Using Diagnostic Items + +As explained in the [Rust Compiler Development Guide][rustc_dev_guide], diagnostic items +are introduced for identifying types via [Symbols][symbol]. + +While the Rust Compiler Development Guide has [a section][using_diagnostic_items] on +how to check for a specific trait on a type `Ty`, Clippy provides +a helper function `is_trait_method`, which simplifies the process for us. + +For instance, if we want to examine whether an expression implements +the `Iterator` trait, we could simply write the following code, +providing the `LateContext` (`cx`), our expression at hand, and +the symbol of the trait in question: + +```rust +use clippy_utils::is_trait_method; +use rustc_hir::Expr; +use rustc_lint::{LateContext, LateLintPass}; +use rustc_span::symbol::sym; + +impl LateLintPass<'_> for CheckIteratorTraitLint { + fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { + if is_trait_method(cx, expr, sym::Iterator) { + println!("This expression implements `Iterator` trait!"); + } + } +} +``` + +> **Note**: Refer to [this index][symbol_index] for all the defined `Symbol`s. + +## Using Lang Items + +Besides diagnostic items, we can also use [`lang_items`][lang_items]. +Take a look at the documentation and we find that `LanguageItems` contains +all language items both from the current crate or its +dependencies. + +Using one of its `*_trait` method, we could obtain the [DefId] of any +specific item, such as `Clone`, `Copy`, `Drop`, `Eq`, which are familiar +to many Rustaceans. + +For instance, if we want to examine whether an expression `expr` implements +`Drop` trait, we could access `LanguageItems` via our `LateContext`'s +[TyCtxt], which provides a `lang_items` method that will return the id of +`Drop` trait to us. Then, by calling Clippy utils function `implements_trait` +we can check that the `Ty` of the `expr` implements the trait: + +```rust +use clippy_utils::implements_trait; +use rustc_hir::Expr; +use rustc_lint::{LateContext, LateLintPass}; + +impl LateLintPass<'_> for CheckDropTraitLint { + fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { + let ty = cx.typeck_results().expr_ty(expr); + if cx.tcx.lang_items() + .drop_trait() + .map_or(false, |id| implements_trait(cx, ty, id, &[])) { + println!("`expr` implements `Drop` trait!"); + } + } +} +``` + +## Using Type Path + +If neither diagnostic item or lang item is available, we can use +[`clippy_utils::paths`][paths] with the `match_trait_method` to determine trait +implementation. + +> **Note**: This approach should be avoided if possible. + +Below, we check if the given `expr` implements `tokio`'s +[`AsyncReadExt`][AsyncReadExt] trait: + +```rust +use clippy_utils::{match_trait_method, paths}; +use rustc_hir::Expr; +use rustc_lint::{LateContext, LateLintPass}; + +impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { + fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { + if match_trait_method(cx, expr, &paths::TOKIO_IO_ASYNCREADEXT) { + println!("`expr` implements `TOKIO_IO_ASYNCREADEXT` trait!"); + } + } +} +``` + +> **Note**: Even though all the `clippy_utils` methods we have seen in this +> chapter takes `expr` as a parameter, these methods are actually using +> each expression's `HirId` under the hood. + +[AsyncReadExt]: https://docs.rs/tokio/latest/tokio/io/trait.AsyncReadExt.html +[DefId]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/def_id/struct.DefId.html +[diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html +[lang_items]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/lang_items/struct.LanguageItems.html +[paths]: https://github.com/rust-lang/rust-clippy/blob/master/clippy_utils/src/paths.rs +[rustc_dev_guide]: https://rustc-dev-guide.rust-lang.org/ +[symbol]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_span/symbol/struct.Symbol.html +[symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html +[TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html +[using_diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html#using-diagnostic-items -- cgit 1.4.1-3-g733a5 From 94387efc83f15460fefcbb5c7108f188b2097769 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Tue, 18 Apr 2023 20:50:41 +0200 Subject: Fixes based on reviews --- book/src/development/trait_checking.md | 32 ++++++++++++++------------------ 1 file changed, 14 insertions(+), 18 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index b8c13df5073..089f20b6ce0 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -11,10 +11,6 @@ that we want to examine has a [diagnostic item][diagnostic_items], As explained in the [Rust Compiler Development Guide][rustc_dev_guide], diagnostic items are introduced for identifying types via [Symbols][symbol]. -While the Rust Compiler Development Guide has [a section][using_diagnostic_items] on -how to check for a specific trait on a type `Ty`, Clippy provides -a helper function `is_trait_method`, which simplifies the process for us. - For instance, if we want to examine whether an expression implements the `Iterator` trait, we could simply write the following code, providing the `LateContext` (`cx`), our expression at hand, and @@ -28,9 +24,13 @@ use rustc_span::symbol::sym; impl LateLintPass<'_> for CheckIteratorTraitLint { fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { - if is_trait_method(cx, expr, sym::Iterator) { - println!("This expression implements `Iterator` trait!"); - } + let implements_iterator = cx.tcx.get_diagnostic_item(sym::Iterator).map_or(false, |id| { + implements_trait(cx, cx.typeck_results().expr_ty(arg), id, &[]) + }); + if implements_iterator { + // [...] + } + } } ``` @@ -40,9 +40,8 @@ impl LateLintPass<'_> for CheckIteratorTraitLint { ## Using Lang Items Besides diagnostic items, we can also use [`lang_items`][lang_items]. -Take a look at the documentation and we find that `LanguageItems` contains -all language items both from the current crate or its -dependencies. +Take a look at the documentation to find that `LanguageItems` contains +all language items defined in the compiler. Using one of its `*_trait` method, we could obtain the [DefId] of any specific item, such as `Clone`, `Copy`, `Drop`, `Eq`, which are familiar @@ -73,11 +72,11 @@ impl LateLintPass<'_> for CheckDropTraitLint { ## Using Type Path -If neither diagnostic item or lang item is available, we can use +If neither diagnostic item nor a language item is available, we can use [`clippy_utils::paths`][paths] with the `match_trait_method` to determine trait implementation. -> **Note**: This approach should be avoided if possible. +> **Note**: This approach should be avoided if possible, the best thing to do would be to make a PR to [`rust-lang/rust`][rust]. Below, we check if the given `expr` implements `tokio`'s [`AsyncReadExt`][AsyncReadExt] trait: @@ -89,17 +88,13 @@ use rustc_lint::{LateContext, LateLintPass}; impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { - if match_trait_method(cx, expr, &paths::TOKIO_IO_ASYNCREADEXT) { - println!("`expr` implements `TOKIO_IO_ASYNCREADEXT` trait!"); + if match_trait_method(cx, expr, &paths::CORE_ITER_CLONED) { + println!("`expr` implements `CORE_ITER_CLONED` trait!"); } } } ``` -> **Note**: Even though all the `clippy_utils` methods we have seen in this -> chapter takes `expr` as a parameter, these methods are actually using -> each expression's `HirId` under the hood. - [AsyncReadExt]: https://docs.rs/tokio/latest/tokio/io/trait.AsyncReadExt.html [DefId]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/def_id/struct.DefId.html [diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html @@ -110,3 +105,4 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { [symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html [TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html [using_diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html#using-diagnostic-items +[rust]: https://github.com/rust-lang/rust \ No newline at end of file -- cgit 1.4.1-3-g733a5 From b2e1ede39cbab5b3cf114e41768a27fba729ff69 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Wed, 19 Apr 2023 21:22:13 +0200 Subject: Change Tokio example description to Core --- book/src/development/trait_checking.md | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index 089f20b6ce0..1c6f70cc059 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -78,8 +78,7 @@ implementation. > **Note**: This approach should be avoided if possible, the best thing to do would be to make a PR to [`rust-lang/rust`][rust]. -Below, we check if the given `expr` implements `tokio`'s -[`AsyncReadExt`][AsyncReadExt] trait: +Below, we check if the given `expr` implements the `Iterator`'s trait method `cloned` : ```rust use clippy_utils::{match_trait_method, paths}; @@ -95,7 +94,6 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { } ``` -[AsyncReadExt]: https://docs.rs/tokio/latest/tokio/io/trait.AsyncReadExt.html [DefId]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/def_id/struct.DefId.html [diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html [lang_items]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/lang_items/struct.LanguageItems.html @@ -105,4 +103,4 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { [symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html [TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html [using_diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html#using-diagnostic-items -[rust]: https://github.com/rust-lang/rust \ No newline at end of file +[rust]: https://github.com/rust-lang/rust -- cgit 1.4.1-3-g733a5 From 2a3f75b0b8405428fa7ac0985a96b2866fc3de17 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Wed, 19 Apr 2023 21:47:35 +0200 Subject: Fix CI --- book/src/development/trait_checking.md | 1 - 1 file changed, 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index 1c6f70cc059..cee4b0df498 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -102,5 +102,4 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { [symbol]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_span/symbol/struct.Symbol.html [symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html [TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html -[using_diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html#using-diagnostic-items [rust]: https://github.com/rust-lang/rust -- cgit 1.4.1-3-g733a5 From 289bafa3e02271248a9abda5255e996656655128 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Tue, 4 Apr 2023 00:13:47 +0200 Subject: New chapter: Writing tests Co-authored-by: Nahua --- book/src/SUMMARY.md | 1 + book/src/development/writing_tests.md | 220 ++++++++++++++++++++++++++++++++++ 2 files changed, 221 insertions(+) create mode 100644 book/src/development/writing_tests.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index daaefd06a97..9df393db8a0 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -14,6 +14,7 @@ - [Basics](development/basics.md) - [Adding Lints](development/adding_lints.md) - [Defining Lints](development/defining_lints.md) + - [Writing tests](development/writing_tests.md) - [Lint Passes](development/lint_passes.md) - [Type Checking](development/type_checking.md) - [Method Checking](development/method_checking.md) diff --git a/book/src/development/writing_tests.md b/book/src/development/writing_tests.md new file mode 100644 index 00000000000..57d7b99651c --- /dev/null +++ b/book/src/development/writing_tests.md @@ -0,0 +1,220 @@ +# Testing + +Developing lints for Clippy is a Test-Driven Development (TDD) process because +our first task before implementing any logic for a new lint is to write some test cases. + +## Develop Lints with Tests + +When we develop Clippy, we enter a complex and chaotic realm full of +programmatic issues, stylistic errors, illogical code and non-adherence to convention. +Tests are the first layer of order we can leverage to define when and where +we want a new lint to trigger or not. + +Moreover, writing tests first help Clippy developers to find a balance for +the first iteration of and further enhancements for a lint. +With test cases on our side, we will not have to worry about over-engineering +a lint on its first version nor missing out some obvious edge cases of the lint. +This approach empowers us to iteratively enhance each lint. + +## Clippy UI Tests + +We use **UI tests** for testing in Clippy. +These UI tests check that the output of Clippy is exactly as we expect it to be. +Each test is just a plain Rust file that contains the code we want to check. + +The output of Clippy is compared against a `.stderr` file. +Note that you don't have to create this file yourself. +We'll get to generating the `.stderr` files with the command [`cargo dev bless`](#cargo-dev-bless) (seen later on). + +### Write Test Cases + +Let us now think about some tests for our imaginary `foo_functions` lint, +We start by opening the test file `tests/ui/foo_functions.rs` that was created by `cargo dev new_lint`. + +Update the file with some examples to get started: + +```rust +#![warn(clippy::foo_functions)] +// Impl methods +struct A; +impl A { + pub fn fo(&self) {} + pub fn foo(&self) {} + pub fn food(&self) {} +} + +// Default trait methods +trait B { + fn fo(&self) {} + fn foo(&self) {} + fn food(&self) {} +} + +// Plain functions +fn fo() {} +fn foo() {} +fn food() {} + +fn main() { + // We also don't want to lint method calls + foo(); + let a = A; + a.foo(); +} +``` + +Without actual lint logic to emit the lint when we see a `foo` function name, +these tests are still quite meaningless. +However, we can now run the test with the following command: + +```sh +$ TESTNAME=foo_functions cargo uitest +``` + +Clippy will compile and it will conclude with an `ok` for the tests: + +``` +...Clippy warnings and test outputs... +test compile_test ... ok +test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s +``` + +This is normal. After all, we wrote a bunch of Rust code but we haven't really +implemented any logic for Clippy to detect `foo` functions and emit a lint. + +As we gradually implement our lint logic, we will keep running this UI test command. +Clippy will begin outputting information that allows us to check if the output is +turning into what we want it to be. + +### Example output + +As our `foo_functions` lint is tested, the output would look something like this: + +``` +failures: + +---- compile_test stdout ---- +normalized stderr: +error: function called "foo" + --> $DIR/foo_functions.rs:6:12 + | +LL | pub fn foo(&self) {} + | ^^^ + | + = note: `-D clippy::foo-functions` implied by `-D warnings` + +error: function called "foo" + --> $DIR/foo_functions.rs:13:8 + | +LL | fn foo(&self) {} + | ^^^ + +error: function called "foo" + --> $DIR/foo_functions.rs:19:4 + | +LL | fn foo() {} + | ^^^ + +error: aborting due to 3 previous errors +``` + +Note the *failures* label at the top of the fragment, we'll get rid of it (saving this output) in the next section. + +> _Note:_ You can run multiple test files by specifying a comma separated list: +> `TESTNAME=foo_functions,bar_methods,baz_structs`. +### `cargo dev bless` + +Once we are satisfied with the output, we need to run this command to +generate or update the `.stderr` file for our lint: + +```sh +$ TESTNAME=foo_functions cargo uitest +# (Output is as we want it to be) +$ cargo dev bless +``` + +This write the emitted lint suggestions and fixes to the `.stderr` file, +with the reason for the lint, suggested fixes, and line numbers, etc. + +> _Note:_ we need to run `TESTNAME=foo_functions cargo uitest` every time before we run +> `cargo dev bless`. + +Running `TESTNAME=foo_functions cargo uitest` should pass then. When we +commit our lint, we need to commit the generated `.stderr` files, too. + +In general, you should only commit files changed by `cargo dev bless` for the +specific lint you are creating/editing. + +> _Note:_ If the generated `.stderr`, and `.fixed` files are empty, +> they should be removed. + +## Cargo Lints + +The process of testing is different for Cargo lints in that now we are +interested in the `Cargo.toml` manifest file. +In this case, we also need a minimal crate associated with that manifest. + +Imagine we have a new example lint that is named `foo_categories`, we can run: + +```sh +$ cargo dev new_lint --name=foo_categories --pass=late --category=cargo +``` + +After running `cargo dev new_lint` we will find by default two new crates, +each with its manifest file: + +* `tests/ui-cargo/foo_categories/fail/Cargo.toml`: this file should cause the + new lint to raise an error. +* `tests/ui-cargo/foo_categories/pass/Cargo.toml`: this file should not trigger + the lint. + +If you need more cases, you can copy one of those crates (under `foo_categories`) and rename it. + +The process of generating the `.stderr` file is the same as for other lints +and prepending the `TESTNAME` variable to `cargo uitest` works for Cargo lints too. + +Overall, you should see the following changes when you generate a new Cargo lint: + +```sh +$ git status +On branch foo_categories +Changes not staged for commit: + (use "git add ..." to update what will be committed) + (use "git restore ..." to discard changes in working directory) + modified: CHANGELOG.md + modified: clippy_lints/src/cargo/mod.rs + modified: clippy_lints/src/lib.rs +Untracked files: + (use "git add ..." to include in what will be committed) + clippy_lints/src/cargo/foo_categories.rs + tests/ui-cargo/foo_categories/ +``` + +## Rustfix Tests + +If the lint you are working on is making use of structured suggestions, the test +file should include a `// run-rustfix` comment at the top. + +Structured suggestions tell a user how to fix or re-write certain code that has been linted, they are usually linted +with [`span_lint_and_sugg`](https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/diagnostics/fn.span_lint_and_sugg.html). + +The `// run-rustfix` comment will additionally run [rustfix] for our test. +Rustfix will apply the suggestions from the lint to the test file code and +compare that to the contents of a `.fixed` file. + +We'll talk about suggestions more in depth in a later chapter. + + +Use `cargo dev bless` to automatically generate the `.fixed` file after running the tests. + +[rustfix]: https://github.com/rust-lang/rustfix +## Testing Manually + +Manually testing against an example file can be useful if you have added some +`println!`s and the test suite output becomes unreadable. + +To try Clippy with your local modifications, run from the working copy root. + +```sh +$ cargo dev lint input.rs +``` -- cgit 1.4.1-3-g733a5 From 864df49bd34d8082b085ec3da90a1c203ee927c6 Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Sun, 16 Apr 2023 22:48:10 +0200 Subject: Formatting, slimming and ui-toml tests --- book/src/development/writing_tests.md | 91 +++++++++++++++++++---------------- 1 file changed, 49 insertions(+), 42 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/writing_tests.md b/book/src/development/writing_tests.md index 57d7b99651c..ebed25cb667 100644 --- a/book/src/development/writing_tests.md +++ b/book/src/development/writing_tests.md @@ -5,7 +5,7 @@ our first task before implementing any logic for a new lint is to write some tes ## Develop Lints with Tests -When we develop Clippy, we enter a complex and chaotic realm full of +When we develop Clippy, we enter a complex and chaotic realm full of programmatic issues, stylistic errors, illogical code and non-adherence to convention. Tests are the first layer of order we can leverage to define when and where we want a new lint to trigger or not. @@ -18,23 +18,25 @@ This approach empowers us to iteratively enhance each lint. ## Clippy UI Tests -We use **UI tests** for testing in Clippy. -These UI tests check that the output of Clippy is exactly as we expect it to be. -Each test is just a plain Rust file that contains the code we want to check. +We use **UI tests** for testing in Clippy. These UI tests check that the output +of Clippy is exactly as we expect it to be. Each test is just a plain Rust file +that contains the code we want to check. -The output of Clippy is compared against a `.stderr` file. -Note that you don't have to create this file yourself. -We'll get to generating the `.stderr` files with the command [`cargo dev bless`](#cargo-dev-bless) (seen later on). +The output of Clippy is compared against a `.stderr` file. Note that you don't +have to create this file yourself. We'll get to generating the `.stderr` files +with the command [`cargo dev bless`](#cargo-dev-bless) (seen later on). ### Write Test Cases -Let us now think about some tests for our imaginary `foo_functions` lint, -We start by opening the test file `tests/ui/foo_functions.rs` that was created by `cargo dev new_lint`. +Let us now think about some tests for our imaginary `foo_functions` lint. We +start by opening the test file `tests/ui/foo_functions.rs` that was created by +`cargo dev new_lint`. Update the file with some examples to get started: ```rust -#![warn(clippy::foo_functions)] +#![warn(clippy::foo_functions)] // < Add this, so the lint is guaranteed to be enabled in this file + // Impl methods struct A; impl A { @@ -64,8 +66,8 @@ fn main() { ``` Without actual lint logic to emit the lint when we see a `foo` function name, -these tests are still quite meaningless. -However, we can now run the test with the following command: +this test will just pass, because no lint will be emitted. However, we can now +run the test with the following command: ```sh $ TESTNAME=foo_functions cargo uitest @@ -118,10 +120,12 @@ LL | fn foo() {} error: aborting due to 3 previous errors ``` -Note the *failures* label at the top of the fragment, we'll get rid of it (saving this output) in the next section. +Note the *failures* label at the top of the fragment, we'll get rid of it +(saving this output) in the next section. > _Note:_ You can run multiple test files by specifying a comma separated list: > `TESTNAME=foo_functions,bar_methods,baz_structs`. + ### `cargo dev bless` Once we are satisfied with the output, we need to run this command to @@ -136,11 +140,11 @@ $ cargo dev bless This write the emitted lint suggestions and fixes to the `.stderr` file, with the reason for the lint, suggested fixes, and line numbers, etc. -> _Note:_ we need to run `TESTNAME=foo_functions cargo uitest` every time before we run -> `cargo dev bless`. +> _Note:_ we need to run `TESTNAME=foo_functions cargo uitest` every time before +> we run `cargo dev bless`. -Running `TESTNAME=foo_functions cargo uitest` should pass then. When we -commit our lint, we need to commit the generated `.stderr` files, too. +Running `TESTNAME=foo_functions cargo uitest` should pass then. When we commit +our lint, we need to commit the generated `.stderr` files, too. In general, you should only commit files changed by `cargo dev bless` for the specific lint you are creating/editing. @@ -148,11 +152,27 @@ specific lint you are creating/editing. > _Note:_ If the generated `.stderr`, and `.fixed` files are empty, > they should be removed. +## `toml` Tests + +Some lints can be configured through a `clippy.toml` file. Those configuration +values are tested in `tests/ui-toml`. + +To add a new test there, create a new directory and add the files: + +- `clippy.toml`: Put here the configuration value you want to test. +- `lint_name.rs`: A test file where you put the testing code, that should see a + different lint behavior according to the configuration set in the + `clippy.toml` file. + +The potential `.stderr` and `.fixed` files can again be generated with `cargo +dev bless`. + ## Cargo Lints The process of testing is different for Cargo lints in that now we are -interested in the `Cargo.toml` manifest file. -In this case, we also need a minimal crate associated with that manifest. +interested in the `Cargo.toml` manifest file. In this case, we also need a +minimal crate associated with that manifest. Those tests are generated in +`tests/ui-cargo`. Imagine we have a new example lint that is named `foo_categories`, we can run: @@ -168,46 +188,33 @@ each with its manifest file: * `tests/ui-cargo/foo_categories/pass/Cargo.toml`: this file should not trigger the lint. -If you need more cases, you can copy one of those crates (under `foo_categories`) and rename it. +If you need more cases, you can copy one of those crates (under +`foo_categories`) and rename it. -The process of generating the `.stderr` file is the same as for other lints +The process of generating the `.stderr` file is the same as for other lints and prepending the `TESTNAME` variable to `cargo uitest` works for Cargo lints too. -Overall, you should see the following changes when you generate a new Cargo lint: - -```sh -$ git status -On branch foo_categories -Changes not staged for commit: - (use "git add ..." to update what will be committed) - (use "git restore ..." to discard changes in working directory) - modified: CHANGELOG.md - modified: clippy_lints/src/cargo/mod.rs - modified: clippy_lints/src/lib.rs -Untracked files: - (use "git add ..." to include in what will be committed) - clippy_lints/src/cargo/foo_categories.rs - tests/ui-cargo/foo_categories/ -``` - ## Rustfix Tests If the lint you are working on is making use of structured suggestions, the test file should include a `// run-rustfix` comment at the top. -Structured suggestions tell a user how to fix or re-write certain code that has been linted, they are usually linted -with [`span_lint_and_sugg`](https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/diagnostics/fn.span_lint_and_sugg.html). +Structured suggestions tell a user how to fix or re-write certain code that has +been linted with [`span_lint_and_sugg`]. The `// run-rustfix` comment will additionally run [rustfix] for our test. Rustfix will apply the suggestions from the lint to the test file code and compare that to the contents of a `.fixed` file. We'll talk about suggestions more in depth in a later chapter. - + -Use `cargo dev bless` to automatically generate the `.fixed` file after running the tests. +Use `cargo dev bless` to automatically generate the `.fixed` file after running +the tests. [rustfix]: https://github.com/rust-lang/rustfix +[`span_lint_and_sugg`]: https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/diagnostics/fn.span_lint_and_sugg.html + ## Testing Manually Manually testing against an example file can be useful if you have added some -- cgit 1.4.1-3-g733a5 From 32dc7c592d7911ad8d80ec3cc28dfd39c9c04f06 Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Fri, 18 Aug 2023 19:28:41 +0200 Subject: Applying review suggestions --- book/src/development/writing_tests.md | 27 +++++++++++---------------- 1 file changed, 11 insertions(+), 16 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/writing_tests.md b/book/src/development/writing_tests.md index ebed25cb667..c7f67dcae9f 100644 --- a/book/src/development/writing_tests.md +++ b/book/src/development/writing_tests.md @@ -24,7 +24,7 @@ that contains the code we want to check. The output of Clippy is compared against a `.stderr` file. Note that you don't have to create this file yourself. We'll get to generating the `.stderr` files -with the command [`cargo dev bless`](#cargo-dev-bless) (seen later on). +with the command [`cargo bless`](#cargo-bless) (seen later on). ### Write Test Cases @@ -41,20 +41,20 @@ Update the file with some examples to get started: struct A; impl A { pub fn fo(&self) {} - pub fn foo(&self) {} + pub fn foo(&self) {} //~ ERROR: function called "foo" pub fn food(&self) {} } // Default trait methods trait B { fn fo(&self) {} - fn foo(&self) {} + fn foo(&self) {} //~ ERROR: function called "foo" fn food(&self) {} } // Plain functions fn fo() {} -fn foo() {} +fn foo() {} //~ ERROR: function called "foo" fn food() {} fn main() { @@ -126,27 +126,22 @@ Note the *failures* label at the top of the fragment, we'll get rid of it > _Note:_ You can run multiple test files by specifying a comma separated list: > `TESTNAME=foo_functions,bar_methods,baz_structs`. -### `cargo dev bless` +### `cargo bless` Once we are satisfied with the output, we need to run this command to generate or update the `.stderr` file for our lint: ```sh -$ TESTNAME=foo_functions cargo uitest -# (Output is as we want it to be) -$ cargo dev bless +$ TESTNAME=foo_functions cargo uibless ``` -This write the emitted lint suggestions and fixes to the `.stderr` file, -with the reason for the lint, suggested fixes, and line numbers, etc. - -> _Note:_ we need to run `TESTNAME=foo_functions cargo uitest` every time before -> we run `cargo dev bless`. +This writes the emitted lint suggestions and fixes to the `.stderr` file, with +the reason for the lint, suggested fixes, and line numbers, etc. Running `TESTNAME=foo_functions cargo uitest` should pass then. When we commit our lint, we need to commit the generated `.stderr` files, too. -In general, you should only commit files changed by `cargo dev bless` for the +In general, you should only commit files changed by `cargo bless` for the specific lint you are creating/editing. > _Note:_ If the generated `.stderr`, and `.fixed` files are empty, @@ -165,7 +160,7 @@ To add a new test there, create a new directory and add the files: `clippy.toml` file. The potential `.stderr` and `.fixed` files can again be generated with `cargo -dev bless`. +bless`. ## Cargo Lints @@ -209,7 +204,7 @@ compare that to the contents of a `.fixed` file. We'll talk about suggestions more in depth in a later chapter. -Use `cargo dev bless` to automatically generate the `.fixed` file after running +Use `cargo bless` to automatically generate the `.fixed` file after running the tests. [rustfix]: https://github.com/rust-lang/rustfix -- cgit 1.4.1-3-g733a5 From 9b8b83556b508076d9bc1d5195fc4dafff7fbd0e Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Fri, 18 Aug 2023 19:55:01 +0200 Subject: Formatting and minor wording fixes --- book/src/development/emitting_lints.md | 114 ++++++++++++++++++--------------- 1 file changed, 62 insertions(+), 52 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/emitting_lints.md b/book/src/development/emitting_lints.md index a716ae315d1..e803aa126d6 100644 --- a/book/src/development/emitting_lints.md +++ b/book/src/development/emitting_lints.md @@ -1,17 +1,18 @@ # Emitting a lint -Once we have [defined a lint](define_lints.md), written [UI tests](write_tests.md) -and chosen [the lint pass](lint_passes.md) for the lint, we can begin the -implementation of the lint logic so that we can emit it and gradually work -towards a lint that behaves as expected. +Once we have [defined a lint](define_lints.md), written [UI +tests](write_tests.md) and chosen [the lint pass](lint_passes.md) for the lint, +we can begin the implementation of the lint logic so that we can emit it and +gradually work towards a lint that behaves as expected. Note that we will not go into concrete implementation of a lint logic in this -chapter. We will go into details in later chapters as well as in two examples -of real Clippy lints. +chapter. We will go into details in later chapters as well as in two examples of +real Clippy lints. -To emit a lint, we must implement a pass (see [Lint Passes](lint_passes.md)) for the lint that we have -declared. In this example we'll implement a "late" lint, so take a look at the [LateLintPass][late_lint_pass] -documentation, which provides an abundance of methods that we can implement for our lint. +To emit a lint, we must implement a pass (see [Lint Passes](lint_passes.md)) for +the lint that we have declared. In this example we'll implement a "late" lint, +so take a look at the [LateLintPass][late_lint_pass] documentation, which +provides an abundance of methods that we can implement for our lint. ```rust pub trait LateLintPass<'tcx>: LintPass { @@ -19,31 +20,32 @@ pub trait LateLintPass<'tcx>: LintPass { } ``` -By far the most common method used for Clippy lints is [`check_expr` method][late_check_expr], -this is because Rust is an expression language and, more often than not, -the lint we want to work on must examine expressions. +By far the most common method used for Clippy lints is [`check_expr` +method][late_check_expr], this is because Rust is an expression language and, +more often than not, the lint we want to work on must examine expressions. -> _Note:_ If you don't fully understand what expressions are in Rust, -> take a look at the official documentation on [expressions][rust_expressions] +> _Note:_ If you don't fully understand what expressions are in Rust, take a +> look at the official documentation on [expressions][rust_expressions] Other common ones include the [`check_fn` method][late_check_fn] and the [`check_item` method][late_check_item]. ### Emitting a lint -Inside the trait method that we implement, we can write down the lint logic -and emit the lint with suggestions. +Inside the trait method that we implement, we can write down the lint logic and +emit the lint with suggestions. -Clippy's [diagnostics] provides quite a few diagnostic functions that we can -use to emit lints. Take a look at the documentation to pick one that suits -your lint's needs the best. Some common ones you will encounter in the Clippy +Clippy's [diagnostics] provides quite a few diagnostic functions that we can use +to emit lints. Take a look at the documentation to pick one that suits your +lint's needs the best. Some common ones you will encounter in the Clippy repository includes: - [`span_lint`]: Emits a lint without providing any other information - [`span_lint_and_note`]: Emits a lint and adds a note - [`span_lint_and_help`]: Emits a lint and provides a helpful message - [`span_lint_and_sugg`]: Emits a lint and provides a suggestion to fix the code -- [`span_lint_and_then`]: Like `span_lint`, but allows for a lot of output customization. +- [`span_lint_and_then`]: Like `span_lint`, but allows for a lot of output + customization. ```rust impl<'tcx> LateLintPass<'tcx> for LintName { @@ -63,16 +65,17 @@ impl<'tcx> LateLintPass<'tcx> for LintName { } ``` -> Note: The message should be matter of fact and avoid -> capitalization and punctuation. If multiple sentences are needed, the messages should probably be split up into an -> error + a help / note / suggestion message. +> Note: The message should be matter of fact and avoid capitalization and +> punctuation. If multiple sentences are needed, the messages should probably be +> split up into an error + a help / note / suggestion message. ## Suggestions: Automatic fixes Some lints know what to change in order to fix the code. For example, the lint -[`range_plus`][range_plus_one] warns for ranges where the user wrote `x..y + 1` instead of using an -[inclusive range][inclusive_range] (`x..=1`). The fix to this code would be changing the `x..y + 1` expression -to `x..=y`. **This is where suggestions come in**. +[`range_plus_one`][range_plus_one] warns for ranges where the user wrote `x..y + +1` instead of using an [inclusive range][inclusive_range] (`x..=y`). The fix to +this code would be changing the `x..y + 1` expression to `x..=y`. **This is +where suggestions come in**. A suggestion is a change that the lint provides to fix the issue it is linting. The output looks something like this (from the example earlier): @@ -85,16 +88,17 @@ LL | for _ in 1..1 + 1 {} | ^^^^^^^^ help: use: `1..=1` ``` -**Not all suggestions are always right**, some of them require human supervision, that's why we have -[Applicability][applicability]. +**Not all suggestions are always right**, some of them require human +supervision, that's why we have [Applicability][applicability]. -Applicability indicates confidence in the correctness of the suggestion, some are always right -(`Applicability::MachineApplicable`), but we use `Applicability::MaybeIncorrect` and others when talking about a lint -that may be incorrect. +Applicability indicates confidence in the correctness of the suggestion, some +are always right (`Applicability::MachineApplicable`), but we use +`Applicability::MaybeIncorrect` and others when talking about a suggestion that +may be incorrect. ---- +### Example -The same lint `LINT_NAME` but that emits a suggestion would be something like this: +The same lint `LINT_NAME` but that emits a suggestion would look something like this: ```rust impl<'tcx> LateLintPass<'tcx> for LintName { @@ -107,22 +111,27 @@ impl<'tcx> LateLintPass<'tcx> for LintName { span, "message on why the lint is emitted", "use", - "suggestion (don't forget to integrate things from the source, like variable names)", // < Suggestion - Applicability::MachineApplicable + format!("foo + {} * bar", snippet(cx, expr.span, "")), // < Suggestion + Applicability::MachineApplicable, ); } } } ``` -Suggestions generally use the [`format!`](format_macro) macro to interpolate the old values with the new ones. +Suggestions generally use the [`format!`](format_macro) macro to interpolate the +old values with the new ones. To get code snippets, use one of the `snippet*` +functions from `clippy_utils::source`. ## How to choose between notes, help messages and suggestions -Notes are presented separately from the main lint message, they provide useful information that the user needs to -understand why the lint was activated. They are the most helpful when attached to a span. +Notes are presented separately from the main lint message, they provide useful +information that the user needs to understand why the lint was activated. They +are the most helpful when attached to a span. -Example: +Examples: + +### Notes ```text error: calls to `std::mem::forget` with a reference instead of an owned value. Forgetting a reference does nothing. @@ -139,10 +148,11 @@ note: argument has type &SomeStruct | ^^^^^^^^^^^ ``` ---- +### Help Messages -Help messages are specifically to help the user. These are used in situation where you can't provide a specific -machine applicable suggestion. They can also be attached to a span. +Help messages are specifically to help the user. These are used in situation +where you can't provide a specific machine applicable suggestion. They can also +be attached to a span. Example: @@ -156,10 +166,11 @@ error: constant division of 0.0 with 0.0 will always result in NaN = help: consider using `f64::NAN` if you would like a constant representing NaN ``` ---- +### Suggestions -Suggestions are the most helpful, they are changes to the source code to fix the error. The magic -in suggestions is that tools like `rustfix` can detect them and automatically fix your code. +Suggestions are the most helpful, they are changes to the source code to fix the +error. The magic in suggestions is that tools like `rustfix` can detect them and +automatically fix your code. Example: @@ -170,21 +181,20 @@ error: This `.fold` can be more succinctly expressed as `.any` 390 | let _ = (0..3).fold(false, |acc, x| acc || x > 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.any(|x| x > 2)` | - = note: `-D fold-any` implied by `-D warnings` ``` ### Snippets -Snippets are pieces of the source code (as a string), they are extracted generally using the [`snippet`][snippet_fn] -function. +Snippets are pieces of the source code (as a string), they are extracted +generally using the [`snippet`][snippet_fn] function. -For example, if you want to know how an item looks (and you know the item's span), you could use -`snippet(cx, span, "..")`. +For example, if you want to know how an item looks (and you know the item's +span), you could use `snippet(cx, span, "..")`. ## Final: Run UI Tests to Emit the Lint -Now, if we run our [UI test](write_tests.md), we should see that the compiler now -produce output that contains the lint message we designed. +Now, if we run our [UI test](write_tests.md), we should see that Clippy now +produces output that contains the lint message we designed. The next step is to implement the logic properly, which is a detail that we will cover in the next chapters. -- cgit 1.4.1-3-g733a5 From 8ee6ca0981e2087c24ecd8018bbb20437e8ce777 Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Fri, 18 Aug 2023 19:29:00 +0200 Subject: Update rustfix section to new ui-test crate --- book/src/development/writing_tests.md | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/writing_tests.md b/book/src/development/writing_tests.md index c7f67dcae9f..7cb530a3bb9 100644 --- a/book/src/development/writing_tests.md +++ b/book/src/development/writing_tests.md @@ -191,15 +191,16 @@ and prepending the `TESTNAME` variable to `cargo uitest` works for Cargo lints t ## Rustfix Tests -If the lint you are working on is making use of structured suggestions, the test -file should include a `// run-rustfix` comment at the top. +If the lint you are working on is making use of structured suggestions, +[`rustfix`] will apply the suggestions from the lint to the test file code and +compare that to the contents of a `.fixed` file. Structured suggestions tell a user how to fix or re-write certain code that has been linted with [`span_lint_and_sugg`]. -The `// run-rustfix` comment will additionally run [rustfix] for our test. -Rustfix will apply the suggestions from the lint to the test file code and -compare that to the contents of a `.fixed` file. +Should `span_lint_and_sugg` be used to generate a suggestion, but not all +suggestions lead to valid code, you can use the `//@no-rustfix` comment on top +of the test file, to not run `rustfix` on that file. We'll talk about suggestions more in depth in a later chapter. @@ -207,7 +208,7 @@ We'll talk about suggestions more in depth in a later chapter. Use `cargo bless` to automatically generate the `.fixed` file after running the tests. -[rustfix]: https://github.com/rust-lang/rustfix +[`rustfix`]: https://github.com/rust-lang/rustfix [`span_lint_and_sugg`]: https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/diagnostics/fn.span_lint_and_sugg.html ## Testing Manually -- cgit 1.4.1-3-g733a5 From e1a3f635fcdbac410449c869416af9ebd3fee2f5 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Sat, 2 Sep 2023 11:23:27 +0200 Subject: Apply suggestion --- book/src/development/trait_checking.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index cee4b0df498..fb263922cf8 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -76,7 +76,7 @@ If neither diagnostic item nor a language item is available, we can use [`clippy_utils::paths`][paths] with the `match_trait_method` to determine trait implementation. -> **Note**: This approach should be avoided if possible, the best thing to do would be to make a PR to [`rust-lang/rust`][rust]. +> **Note**: This approach should be avoided if possible, the best thing to do would be to make a PR to [`rust-lang/rust`][rust] adding a diagnostic item. Below, we check if the given `expr` implements the `Iterator`'s trait method `cloned` : -- cgit 1.4.1-3-g733a5 From a26937ff0ee654a46846dbdf50afb9866362b9ff Mon Sep 17 00:00:00 2001 From: blyxyas Date: Sat, 2 Sep 2023 11:30:16 +0200 Subject: Fix links --- book/src/development/emitting_lints.md | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/emitting_lints.md b/book/src/development/emitting_lints.md index e803aa126d6..a12f6aa91b3 100644 --- a/book/src/development/emitting_lints.md +++ b/book/src/development/emitting_lints.md @@ -1,7 +1,7 @@ # Emitting a lint -Once we have [defined a lint](define_lints.md), written [UI -tests](write_tests.md) and chosen [the lint pass](lint_passes.md) for the lint, +Once we have [defined a lint](defining_lints.md), written [UI +tests](writing_tests.md) and chosen [the lint pass](lint_passes.md) for the lint, we can begin the implementation of the lint logic so that we can emit it and gradually work towards a lint that behaves as expected. @@ -119,7 +119,7 @@ impl<'tcx> LateLintPass<'tcx> for LintName { } ``` -Suggestions generally use the [`format!`](format_macro) macro to interpolate the +Suggestions generally use the [`format!`][format_macro] macro to interpolate the old values with the new ones. To get code snippets, use one of the `snippet*` functions from `clippy_utils::source`. @@ -193,7 +193,7 @@ span), you could use `snippet(cx, span, "..")`. ## Final: Run UI Tests to Emit the Lint -Now, if we run our [UI test](write_tests.md), we should see that Clippy now +Now, if we run our [UI test](writing_tests.md), we should see that Clippy now produces output that contains the lint message we designed. The next step is to implement the logic properly, which is a detail that we will @@ -214,3 +214,4 @@ cover in the next chapters. [inclusive_range]: https://doc.rust-lang.org/std/ops/struct.RangeInclusive.html [applicability]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_errors/enum.Applicability.html [snippet_fn]: https://doc.rust-lang.org/beta/nightly-rustc/clippy_utils/source/fn.snippet.html +[format_macro]: https://doc.rust-lang.org/std/macro.format.html -- cgit 1.4.1-3-g733a5 From 92d47dbb2993d9ce7c6f83a387b1674535c76bb3 Mon Sep 17 00:00:00 2001 From: blyxyas Date: Fri, 18 Aug 2023 20:02:40 +0200 Subject: Add `emitting_lints` link to `Writing tests` and remove that `FIXME` --- book/src/development/writing_tests.md | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/writing_tests.md b/book/src/development/writing_tests.md index 7cb530a3bb9..8937e0d8e94 100644 --- a/book/src/development/writing_tests.md +++ b/book/src/development/writing_tests.md @@ -94,7 +94,6 @@ As our `foo_functions` lint is tested, the output would look something like this ``` failures: - ---- compile_test stdout ---- normalized stderr: error: function called "foo" @@ -104,19 +103,16 @@ LL | pub fn foo(&self) {} | ^^^ | = note: `-D clippy::foo-functions` implied by `-D warnings` - error: function called "foo" --> $DIR/foo_functions.rs:13:8 | LL | fn foo(&self) {} | ^^^ - error: function called "foo" --> $DIR/foo_functions.rs:19:4 | LL | fn foo() {} | ^^^ - error: aborting due to 3 previous errors ``` @@ -202,8 +198,7 @@ Should `span_lint_and_sugg` be used to generate a suggestion, but not all suggestions lead to valid code, you can use the `//@no-rustfix` comment on top of the test file, to not run `rustfix` on that file. -We'll talk about suggestions more in depth in a later chapter. - +We'll talk about suggestions more in depth in a [later chapter](emitting_lints.md). Use `cargo bless` to automatically generate the `.fixed` file after running the tests. -- cgit 1.4.1-3-g733a5 From 0f8b8625bd309721099002813b8db9290b2bb411 Mon Sep 17 00:00:00 2001 From: Michael Schubart Date: Sun, 1 Oct 2023 16:32:16 +0100 Subject: Fix documentation link The file pointed to by the old link https://github.com/rust-lang/rust-clippy/blob/557f6848bd5b7183f55c1e1522a326e9e1df6030/clippy_lints/src/lib.rs#L110 did not talk about categories and levels. The new link (hopefully) points here https://doc.rust-lang.org/stable/clippy/ which has a nice table explaining the mappings. --- book/src/development/adding_lints.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index f6f0c95c729..e001197842b 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -261,7 +261,7 @@ impl EarlyLintPass for FooFunctions {} [declare_clippy_lint]: https://github.com/rust-lang/rust-clippy/blob/557f6848bd5b7183f55c1e1522a326e9e1df6030/clippy_lints/src/lib.rs#L60 [example_lint_page]: https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints -[category_level_mapping]: https://github.com/rust-lang/rust-clippy/blob/557f6848bd5b7183f55c1e1522a326e9e1df6030/clippy_lints/src/lib.rs#L110 +[category_level_mapping]: ../index.html ## Lint registration -- cgit 1.4.1-3-g733a5 From d1796054fe60127b372da784d7410593f9143453 Mon Sep 17 00:00:00 2001 From: Caio Date: Fri, 13 Oct 2023 10:09:58 -0300 Subject: Document conflicting lints --- book/src/development/adding_lints.md | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index e001197842b..3dc717da871 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -30,6 +30,7 @@ because that's clearly a non-descriptive name. - [Documentation](#documentation) - [Running rustfmt](#running-rustfmt) - [Debugging](#debugging) + - [Conflicting lints](#conflicting-lints) - [PR Checklist](#pr-checklist) - [Adding configuration to a lint](#adding-configuration-to-a-lint) - [Cheat Sheet](#cheat-sheet) @@ -612,6 +613,20 @@ output in the `stdout` part. [`dbg!`]: https://doc.rust-lang.org/std/macro.dbg.html +## Conflicting lints + +There are several lints that deal with the same pattern but suggest different approaches. In other words, some lints +may suggest modifications that go in the opposite direction to what some other lints already propose for the same +code, creating conflicting diagnostics. + +When you are creating a lint that ends up in this scenario, the following tips should be encouraged to guide +classification: + +* The only case where they should be in the same category is if that category is `restriction`. For example, +`semicolon_inside_block` and `semicolon_outside_block`. +* For all the other cases, they should be in different categories with different levels of allowance. For example, +`implicit_return` (restriction, allow) and `needless_return` (style, warn). + ## PR Checklist Before submitting your PR make sure you followed all the basic requirements: -- cgit 1.4.1-3-g733a5 From 8c0870de7fc27ba4b0f8ea195140db33eab8d500 Mon Sep 17 00:00:00 2001 From: Caio Date: Fri, 13 Oct 2023 10:31:02 -0300 Subject: Address comment --- book/src/development/adding_lints.md | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 3dc717da871..55c0e105b30 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -627,6 +627,10 @@ classification: * For all the other cases, they should be in different categories with different levels of allowance. For example, `implicit_return` (restriction, allow) and `needless_return` (style, warn). +For lints that are in different categories, it is also recommended that at least one of them should be in the +`restriction` category. The reason for this is that the `restriction` group is the only group where we don't +recommend to enable the entire set, but cherry pick lints out of. + ## PR Checklist Before submitting your PR make sure you followed all the basic requirements: -- cgit 1.4.1-3-g733a5 From b9efa3ee2c71856ceccbca4063c7e6dcc0912500 Mon Sep 17 00:00:00 2001 From: y21 <30553356+y21@users.noreply.github.com> Date: Sat, 4 Nov 2023 01:15:32 +0100 Subject: update references of `clippy_utils::msrvs` and `clippy_lints::util::conf` --- book/src/development/adding_lints.md | 10 +++++----- clippy_dev/src/new_lint.rs | 4 ++-- clippy_lints/src/types/mod.rs | 2 +- 3 files changed, 8 insertions(+), 8 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 55c0e105b30..3b26565369c 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -436,7 +436,7 @@ need to ensure that the MSRV configured for the project is >= the MSRV of the required Rust feature. If multiple features are required, just use the one with a lower MSRV. -First, add an MSRV alias for the required feature in [`clippy_utils::msrvs`]. +First, add an MSRV alias for the required feature in [`clippy_config::msrvs`]. This can be accessed later as `msrvs::STR_STRIP_PREFIX`, for example. ```rust @@ -506,7 +506,7 @@ fn msrv_1_45() { ``` As a last step, the lint should be added to the lint documentation. This is done -in `clippy_lints/src/utils/conf.rs`: +in `clippy_config/src/conf.rs`: ```rust define_Conf! { @@ -516,7 +516,7 @@ define_Conf! { } ``` -[`clippy_utils::msrvs`]: https://doc.rust-lang.org/nightly/nightly-rustc/clippy_utils/msrvs/index.html +[`clippy_config::msrvs`]: https://doc.rust-lang.org/nightly/nightly-rustc/clippy_config/msrvs/index.html ## Author lint @@ -657,7 +657,7 @@ Adding a configuration to a lint can be useful for thresholds or to constrain some behavior that can be seen as a false positive for some users. Adding a configuration is done in the following steps: -1. Adding a new configuration entry to [`clippy_lints::utils::conf`] like this: +1. Adding a new configuration entry to [`clippy_config::conf`] like this: ```rust,ignore /// Lint: LINT_NAME. @@ -736,7 +736,7 @@ for some users. Adding a configuration is done in the following steps: Run `cargo collect-metadata` to generate documentation changes for the book. -[`clippy_lints::utils::conf`]: https://github.com/rust-lang/rust-clippy/blob/master/clippy_lints/src/utils/conf.rs +[`clippy_config::conf`]: https://github.com/rust-lang/rust-clippy/blob/master/clippy_config/src/conf.rs [`clippy_lints` lib file]: https://github.com/rust-lang/rust-clippy/blob/master/clippy_lints/src/lib.rs [`tests/ui`]: https://github.com/rust-lang/rust-clippy/blob/master/tests/ui [`tests/ui-toml`]: https://github.com/rust-lang/rust-clippy/blob/master/tests/ui-toml diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index eeea53ce46f..ddc20f7f37f 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -320,8 +320,8 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { extract_msrv_attr!({context_import}); }} - // TODO: Add MSRV level to `clippy_utils/src/msrvs.rs` if needed. - // TODO: Update msrv config comment in `clippy_lints/src/utils/conf.rs` + // TODO: Add MSRV level to `clippy_config/src/msrvs.rs` if needed. + // TODO: Update msrv config comment in `clippy_config/src/conf.rs` "# ) } else { diff --git a/clippy_lints/src/types/mod.rs b/clippy_lints/src/types/mod.rs index 781e0aa22ed..3870936ef00 100644 --- a/clippy_lints/src/types/mod.rs +++ b/clippy_lints/src/types/mod.rs @@ -490,7 +490,7 @@ impl Types { // All lints that are being checked in this block are guarded by // the `avoid_breaking_exported_api` configuration. When adding a // new lint, please also add the name to the configuration documentation - // in `clippy_lints::utils::conf.rs` + // in `clippy_config::conf` let mut triggered = false; triggered |= box_collection::check(cx, hir_ty, qpath, def_id); -- cgit 1.4.1-3-g733a5 From f1979d48d7b8b90bc45b2c4fa1afe62c3c1066e8 Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Fri, 10 Nov 2023 23:41:57 +0000 Subject: Destructure `Conf` in `register_lints` --- CONTRIBUTING.md | 8 +- book/src/development/adding_lints.md | 2 +- book/src/development/defining_lints.md | 2 +- clippy_config/src/types.rs | 24 +--- clippy_lints/src/disallowed_names.rs | 4 +- clippy_lints/src/doc.rs | 4 +- clippy_lints/src/lib.rs | 185 ++++++++++++++------------- clippy_lints/src/methods/mod.rs | 4 +- clippy_lints/src/nonstandard_macro_braces.rs | 88 ++++--------- clippy_lints/src/pass_by_ref_or_value.rs | 5 +- clippy_lints/src/raw_strings.rs | 2 +- src/driver.rs | 2 +- 12 files changed, 138 insertions(+), 192 deletions(-) (limited to 'book/src/development') diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 04af1b98b55..b1a59238c82 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -146,16 +146,10 @@ For example, the [`else_if_without_else`][else_if_without_else] lint is register pub mod else_if_without_else; // ... -pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: &Conf) { +pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) { // ... store.register_early_pass(|| Box::new(else_if_without_else::ElseIfWithoutElse)); // ... - - store.register_group(true, "clippy::restriction", Some("clippy_restriction"), vec![ - // ... - LintId::of(&else_if_without_else::ELSE_IF_WITHOUT_ELSE), - // ... - ]); } ``` diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 3b26565369c..1803fc2d2f3 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -270,7 +270,7 @@ When using `cargo dev new_lint`, the lint is automatically registered and nothing more has to be done. When declaring a new lint by hand and `cargo dev update_lints` is used, the lint -pass may have to be registered manually in the `register_plugins` function in +pass may have to be registered manually in the `register_lints` function in `clippy_lints/src/lib.rs`: ```rust,ignore diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index 7c4aa5d4523..54f77b00190 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -186,7 +186,7 @@ However, sometimes we might want to declare a new lint by hand. In this case, we'd use `cargo dev update_lints` command afterwards. When a lint is manually declared, we might need to register the lint pass -manually in the `register_plugins` function in `clippy_lints/src/lib.rs`: +manually in the `register_lints` function in `clippy_lints/src/lib.rs`: ```rust store.register_late_pass(|_| Box::new(foo_functions::FooFunctions)); diff --git a/clippy_config/src/types.rs b/clippy_config/src/types.rs index e898221ffa7..df48cc3f5e3 100644 --- a/clippy_config/src/types.rs +++ b/clippy_config/src/types.rs @@ -1,7 +1,6 @@ use serde::de::{self, Deserializer, Visitor}; use serde::{ser, Deserialize, Serialize}; use std::fmt; -use std::hash::{Hash, Hasher}; #[derive(Clone, Debug, Deserialize)] pub struct Rename { @@ -33,32 +32,19 @@ impl DisallowedPath { } } -#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Deserialize, Serialize)] +#[derive(Clone, Copy, Debug, PartialEq, Eq, Deserialize, Serialize)] pub enum MatchLintBehaviour { AllTypes, WellKnownTypes, Never, } -#[derive(Clone, Debug)] +#[derive(Debug)] pub struct MacroMatcher { pub name: String, - pub braces: (String, String), + pub braces: (char, char), } -impl Hash for MacroMatcher { - fn hash(&self, state: &mut H) { - self.name.hash(state); - } -} - -impl PartialEq for MacroMatcher { - fn eq(&self, other: &Self) -> bool { - self.name == other.name - } -} -impl Eq for MacroMatcher {} - impl<'de> Deserialize<'de> for MacroMatcher { fn deserialize(deser: D) -> Result where @@ -83,7 +69,7 @@ impl<'de> Deserialize<'de> for MacroMatcher { V: de::MapAccess<'de>, { let mut name = None; - let mut brace: Option = None; + let mut brace: Option = None; while let Some(key) = map.next_key()? { match key { Field::Name => { @@ -104,7 +90,7 @@ impl<'de> Deserialize<'de> for MacroMatcher { let brace = brace.ok_or_else(|| de::Error::missing_field("brace"))?; Ok(MacroMatcher { name, - braces: [("(", ")"), ("{", "}"), ("[", "]")] + braces: [('(', ')'), ('{', '}'), ('[', ']')] .into_iter() .find(|b| b.0 == brace) .map(|(o, c)| (o.to_owned(), c.to_owned())) diff --git a/clippy_lints/src/disallowed_names.rs b/clippy_lints/src/disallowed_names.rs index 5e46b29b639..a1dd4805b9c 100644 --- a/clippy_lints/src/disallowed_names.rs +++ b/clippy_lints/src/disallowed_names.rs @@ -31,9 +31,9 @@ pub struct DisallowedNames { } impl DisallowedNames { - pub fn new(disallow: FxHashSet) -> Self { + pub fn new(disallowed_names: &[String]) -> Self { Self { - disallow, + disallow: disallowed_names.iter().cloned().collect(), test_modules_deep: 0, } } diff --git a/clippy_lints/src/doc.rs b/clippy_lints/src/doc.rs index 587360545cb..6a12baa4201 100644 --- a/clippy_lints/src/doc.rs +++ b/clippy_lints/src/doc.rs @@ -268,9 +268,9 @@ pub struct DocMarkdown { } impl DocMarkdown { - pub fn new(valid_idents: FxHashSet) -> Self { + pub fn new(valid_idents: &[String]) -> Self { Self { - valid_idents, + valid_idents: valid_idents.iter().cloned().collect(), in_trait_impl: false, } } diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs index e5f8bd5c471..609ff3d051a 100644 --- a/clippy_lints/src/lib.rs +++ b/clippy_lints/src/lib.rs @@ -52,7 +52,6 @@ extern crate declare_clippy_lint; use rustc_data_structures::fx::FxHashSet; use rustc_lint::{Lint, LintId}; -use rustc_session::Session; #[cfg(feature = "internal")] pub mod deprecated_lints; @@ -492,11 +491,83 @@ fn register_categories(store: &mut rustc_lint::LintStore) { groups.register(store); } -/// Register all lints and lint groups with the rustc plugin registry +/// Register all lints and lint groups with the rustc lint store /// /// Used in `./src/driver.rs`. #[expect(clippy::too_many_lines)] -pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: &'static Conf) { +pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) { + let Conf { + ref absolute_paths_allowed_crates, + absolute_paths_max_segments, + accept_comment_above_attributes, + accept_comment_above_statement, + allow_dbg_in_tests, + allow_expect_in_tests, + allow_mixed_uninlined_format_args, + allow_one_hash_in_raw_strings, + allow_print_in_tests, + allow_private_module_inception, + allow_unwrap_in_tests, + ref allowed_dotfiles, + ref allowed_idents_below_min_chars, + ref allowed_scripts, + ref arithmetic_side_effects_allowed_binary, + ref arithmetic_side_effects_allowed_unary, + ref arithmetic_side_effects_allowed, + array_size_threshold, + avoid_breaking_exported_api, + ref await_holding_invalid_types, + cargo_ignore_publish, + cognitive_complexity_threshold, + ref disallowed_macros, + ref disallowed_methods, + ref disallowed_names, + ref disallowed_types, + ref doc_valid_idents, + enable_raw_pointer_heuristic_for_send, + enforce_iter_loop_reborrow, + ref enforced_import_renames, + enum_variant_name_threshold, + enum_variant_size_threshold, + excessive_nesting_threshold, + future_size_threshold, + ref ignore_interior_mutability, + large_error_threshold, + literal_representation_threshold, + matches_for_let_else, + max_fn_params_bools, + max_include_file_size, + max_struct_bools, + max_suggested_slice_pattern_length, + max_trait_bounds, + min_ident_chars_threshold, + missing_docs_in_crate_items, + ref msrv, + pass_by_value_size_limit, + semicolon_inside_block_ignore_singleline, + semicolon_outside_block_ignore_multiline, + single_char_binding_names_threshold, + stack_size_threshold, + ref standard_macro_braces, + struct_field_name_threshold, + suppress_restriction_lint_in_const, + too_large_for_stack, + too_many_arguments_threshold, + too_many_lines_threshold, + trivial_copy_size_limit, + type_complexity_threshold, + unnecessary_box_size, + unreadable_literal_lint_fractions, + upper_case_acronyms_aggressive, + vec_box_size_threshold, + verbose_bit_mask_threshold, + warn_on_all_wildcard_imports, + + blacklisted_names: _, + cyclomatic_complexity_threshold: _, + } = *conf; + let msrv = || msrv.clone(); + register_removed_non_tool_lints(store); register_categories(store); @@ -536,9 +607,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: }); } - let arithmetic_side_effects_allowed = conf.arithmetic_side_effects_allowed.clone(); - let arithmetic_side_effects_allowed_binary = conf.arithmetic_side_effects_allowed_binary.clone(); - let arithmetic_side_effects_allowed_unary = conf.arithmetic_side_effects_allowed_unary.clone(); store.register_late_pass(move |_| { Box::new(operators::arithmetic_side_effects::ArithmeticSideEffects::new( arithmetic_side_effects_allowed @@ -556,16 +624,12 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_early_pass(|| Box::::default()); store.register_late_pass(|_| Box::new(utils::dump_hir::DumpHir)); store.register_late_pass(|_| Box::new(utils::author::Author)); - let await_holding_invalid_types = conf.await_holding_invalid_types.clone(); store.register_late_pass(move |_| { Box::new(await_holding_invalid::AwaitHolding::new( await_holding_invalid_types.clone(), )) }); store.register_late_pass(|_| Box::new(serde_api::SerdeApi)); - let vec_box_size_threshold = conf.vec_box_size_threshold; - let type_complexity_threshold = conf.type_complexity_threshold; - let avoid_breaking_exported_api = conf.avoid_breaking_exported_api; store.register_late_pass(move |_| { Box::new(types::Types::new( vec_box_size_threshold, @@ -598,19 +662,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(inconsistent_struct_constructor::InconsistentStructConstructor)); store.register_late_pass(|_| Box::new(non_octal_unix_permissions::NonOctalUnixPermissions)); store.register_early_pass(|| Box::new(unnecessary_self_imports::UnnecessarySelfImports)); - - let msrv = || conf.msrv.clone(); - let avoid_breaking_exported_api = conf.avoid_breaking_exported_api; - let allow_expect_in_tests = conf.allow_expect_in_tests; - let allow_unwrap_in_tests = conf.allow_unwrap_in_tests; - let suppress_restriction_lint_in_const = conf.suppress_restriction_lint_in_const; store.register_late_pass(move |_| Box::new(approx_const::ApproxConstant::new(msrv()))); - let allowed_dotfiles = conf - .allowed_dotfiles - .iter() - .cloned() - .chain(methods::DEFAULT_ALLOWED_DOTFILES.iter().copied().map(ToOwned::to_owned)) - .collect::>(); store.register_late_pass(move |_| { Box::new(methods::Methods::new( avoid_breaking_exported_api, @@ -621,7 +673,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: )) }); store.register_late_pass(move |_| Box::new(matches::Matches::new(msrv()))); - let matches_for_let_else = conf.matches_for_let_else; store.register_early_pass(move || Box::new(manual_non_exhaustive::ManualNonExhaustiveStruct::new(msrv()))); store.register_late_pass(move |_| Box::new(manual_non_exhaustive::ManualNonExhaustiveEnum::new(msrv()))); store.register_late_pass(move |_| Box::new(manual_strip::ManualStrip::new(msrv()))); @@ -638,7 +689,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_early_pass(move || Box::new(unnested_or_patterns::UnnestedOrPatterns::new(msrv()))); store.register_late_pass(|_| Box::new(size_of_in_element_count::SizeOfInElementCount)); store.register_late_pass(|_| Box::new(same_name_method::SameNameMethod)); - let max_suggested_slice_pattern_length = conf.max_suggested_slice_pattern_length; store.register_late_pass(move |_| { Box::new(index_refutable_slice::IndexRefutableSlice::new( max_suggested_slice_pattern_length, @@ -647,7 +697,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: }); store.register_late_pass(|_| Box::::default()); store.register_late_pass(|_| Box::new(unit_types::UnitTypes)); - let enforce_iter_loop_reborrow = conf.enforce_iter_loop_reborrow; store.register_late_pass(move |_| Box::new(loops::Loops::new(msrv(), enforce_iter_loop_reborrow))); store.register_late_pass(|_| Box::::default()); store.register_late_pass(|_| Box::new(lifetimes::Lifetimes)); @@ -661,13 +710,11 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(no_effect::NoEffect)); store.register_late_pass(|_| Box::new(temporary_assignment::TemporaryAssignment)); store.register_late_pass(move |_| Box::new(transmute::Transmute::new(msrv()))); - let cognitive_complexity_threshold = conf.cognitive_complexity_threshold; store.register_late_pass(move |_| { Box::new(cognitive_complexity::CognitiveComplexity::new( cognitive_complexity_threshold, )) }); - let too_large_for_stack = conf.too_large_for_stack; store.register_late_pass(move |_| Box::new(escape::BoxedLocal { too_large_for_stack })); store.register_late_pass(move |_| { Box::new(vec::UselessVec { @@ -683,18 +730,13 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(empty_enum::EmptyEnum)); store.register_late_pass(|_| Box::new(invalid_upcast_comparisons::InvalidUpcastComparisons)); store.register_late_pass(|_| Box::::default()); - let ignore_interior_mutability = conf.ignore_interior_mutability.clone(); store.register_late_pass(move |_| Box::new(copies::CopyAndPaste::new(ignore_interior_mutability.clone()))); store.register_late_pass(|_| Box::new(copy_iterator::CopyIterator)); store.register_late_pass(|_| Box::new(format::UselessFormat)); store.register_late_pass(|_| Box::new(swap::Swap)); store.register_late_pass(|_| Box::new(overflow_check_conditional::OverflowCheckConditional)); store.register_late_pass(|_| Box::::default()); - let disallowed_names = conf.disallowed_names.iter().cloned().collect::>(); - store.register_late_pass(move |_| Box::new(disallowed_names::DisallowedNames::new(disallowed_names.clone()))); - let too_many_arguments_threshold = conf.too_many_arguments_threshold; - let too_many_lines_threshold = conf.too_many_lines_threshold; - let large_error_threshold = conf.large_error_threshold; + store.register_late_pass(move |_| Box::new(disallowed_names::DisallowedNames::new(disallowed_names))); store.register_late_pass(move |_| { Box::new(functions::Functions::new( too_many_arguments_threshold, @@ -703,9 +745,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: avoid_breaking_exported_api, )) }); - let doc_valid_idents = conf.doc_valid_idents.iter().cloned().collect::>(); - let missing_docs_in_crate_items = conf.missing_docs_in_crate_items; - store.register_late_pass(move |_| Box::new(doc::DocMarkdown::new(doc_valid_idents.clone()))); + store.register_late_pass(move |_| Box::new(doc::DocMarkdown::new(doc_valid_idents))); store.register_late_pass(|_| Box::new(neg_multiply::NegMultiply)); store.register_late_pass(|_| Box::new(let_if_seq::LetIfSeq)); store.register_late_pass(|_| Box::new(mixed_read_write_in_expression::EvalOrderDependence)); @@ -715,17 +755,17 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(match_result_ok::MatchResultOk)); store.register_late_pass(|_| Box::new(partialeq_ne_impl::PartialEqNeImpl)); store.register_late_pass(|_| Box::new(unused_io_amount::UnusedIoAmount)); - let enum_variant_size_threshold = conf.enum_variant_size_threshold; store.register_late_pass(move |_| Box::new(large_enum_variant::LargeEnumVariant::new(enum_variant_size_threshold))); store.register_late_pass(|_| Box::new(explicit_write::ExplicitWrite)); store.register_late_pass(|_| Box::new(needless_pass_by_value::NeedlessPassByValue)); - let pass_by_ref_or_value = pass_by_ref_or_value::PassByRefOrValue::new( - conf.trivial_copy_size_limit, - conf.pass_by_value_size_limit, - conf.avoid_breaking_exported_api, - &sess.target, - ); - store.register_late_pass(move |_| Box::new(pass_by_ref_or_value)); + store.register_late_pass(move |tcx| { + Box::new(pass_by_ref_or_value::PassByRefOrValue::new( + trivial_copy_size_limit, + pass_by_value_size_limit, + avoid_breaking_exported_api, + tcx.sess.target.pointer_width, + )) + }); store.register_late_pass(|_| Box::new(ref_option_ref::RefOptionRef)); store.register_late_pass(|_| Box::new(infinite_iter::InfiniteIter)); store.register_late_pass(|_| Box::new(inline_fn_without_body::InlineFnWithoutBody)); @@ -745,7 +785,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: suppress_restriction_lint_in_const, )) }); - let ignore_interior_mutability = conf.ignore_interior_mutability.clone(); store.register_late_pass(move |_| Box::new(non_copy_const::NonCopyConst::new(ignore_interior_mutability.clone()))); store.register_late_pass(|_| Box::new(ptr_offset_with_cast::PtrOffsetWithCast)); store.register_late_pass(|_| Box::new(redundant_clone::RedundantClone)); @@ -754,10 +793,8 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(assertions_on_constants::AssertionsOnConstants)); store.register_late_pass(|_| Box::new(assertions_on_result_states::AssertionsOnResultStates)); store.register_late_pass(|_| Box::new(inherent_to_string::InherentToString)); - let max_trait_bounds = conf.max_trait_bounds; store.register_late_pass(move |_| Box::new(trait_bounds::TraitBounds::new(max_trait_bounds, msrv()))); store.register_late_pass(|_| Box::new(comparison_chain::ComparisonChain)); - let ignore_interior_mutability = conf.ignore_interior_mutability.clone(); store.register_late_pass(move |_| Box::new(mut_key::MutableKeyType::new(ignore_interior_mutability.clone()))); store.register_early_pass(|| Box::new(reference::DerefAddrOf)); store.register_early_pass(|| Box::new(double_parens::DoubleParens)); @@ -778,21 +815,16 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_early_pass(|| Box::new(redundant_else::RedundantElse)); store.register_late_pass(|_| Box::new(create_dir::CreateDir)); store.register_early_pass(|| Box::new(needless_arbitrary_self_type::NeedlessArbitrarySelfType)); - let literal_representation_lint_fraction_readability = conf.unreadable_literal_lint_fractions; store.register_early_pass(move || { Box::new(literal_representation::LiteralDigitGrouping::new( - literal_representation_lint_fraction_readability, + unreadable_literal_lint_fractions, )) }); - let literal_representation_threshold = conf.literal_representation_threshold; store.register_early_pass(move || { Box::new(literal_representation::DecimalLiteralRepresentation::new( literal_representation_threshold, )) }); - let enum_variant_name_threshold = conf.enum_variant_name_threshold; - let struct_field_name_threshold = conf.struct_field_name_threshold; - let allow_private_module_inception = conf.allow_private_module_inception; store.register_late_pass(move |_| { Box::new(item_name_repetitions::ItemNameRepetitions::new( enum_variant_name_threshold, @@ -802,7 +834,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: )) }); store.register_early_pass(|| Box::new(tabs_in_doc_comments::TabsInDocComments)); - let upper_case_acronyms_aggressive = conf.upper_case_acronyms_aggressive; store.register_late_pass(move |_| { Box::new(upper_case_acronyms::UpperCaseAcronyms::new( avoid_breaking_exported_api, @@ -814,15 +845,12 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(mutable_debug_assertion::DebugAssertWithMutCall)); store.register_late_pass(|_| Box::new(exit::Exit)); store.register_late_pass(|_| Box::new(to_digit_is_some::ToDigitIsSome)); - let array_size_threshold = u128::from(conf.array_size_threshold); - store.register_late_pass(move |_| Box::new(large_stack_arrays::LargeStackArrays::new(array_size_threshold))); - store.register_late_pass(move |_| Box::new(large_const_arrays::LargeConstArrays::new(array_size_threshold))); + store.register_late_pass(move |_| Box::new(large_stack_arrays::LargeStackArrays::new(array_size_threshold.into()))); + store.register_late_pass(move |_| Box::new(large_const_arrays::LargeConstArrays::new(array_size_threshold.into()))); store.register_late_pass(|_| Box::new(floating_point_arithmetic::FloatingPointArithmetic)); store.register_late_pass(|_| Box::new(as_conversions::AsConversions)); store.register_late_pass(|_| Box::new(let_underscore::LetUnderscore)); store.register_early_pass(|| Box::::default()); - let max_fn_params_bools = conf.max_fn_params_bools; - let max_struct_bools = conf.max_struct_bools; store.register_late_pass(move |_| { Box::new(excessive_bools::ExcessiveBools::new( max_struct_bools, @@ -830,36 +858,30 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: )) }); store.register_early_pass(|| Box::new(option_env_unwrap::OptionEnvUnwrap)); - let warn_on_all_wildcard_imports = conf.warn_on_all_wildcard_imports; store.register_late_pass(move |_| Box::new(wildcard_imports::WildcardImports::new(warn_on_all_wildcard_imports))); store.register_late_pass(|_| Box::::default()); store.register_late_pass(|_| Box::new(unnamed_address::UnnamedAddress)); store.register_late_pass(|_| Box::>::default()); store.register_late_pass(|_| Box::new(option_if_let_else::OptionIfLetElse)); store.register_late_pass(|_| Box::new(future_not_send::FutureNotSend)); - let future_size_threshold = conf.future_size_threshold; store.register_late_pass(move |_| Box::new(large_futures::LargeFuture::new(future_size_threshold))); store.register_late_pass(|_| Box::new(if_let_mutex::IfLetMutex)); store.register_late_pass(|_| Box::new(if_not_else::IfNotElse)); store.register_late_pass(|_| Box::new(equatable_if_let::PatternEquality)); store.register_late_pass(|_| Box::new(manual_async_fn::ManualAsyncFn)); store.register_late_pass(|_| Box::new(panic_in_result_fn::PanicInResultFn)); - let single_char_binding_names_threshold = conf.single_char_binding_names_threshold; store.register_early_pass(move || { Box::new(non_expressive_names::NonExpressiveNames { single_char_binding_names_threshold, }) }); - let macro_matcher = conf.standard_macro_braces.iter().cloned().collect::>(); - store.register_early_pass(move || Box::new(nonstandard_macro_braces::MacroBraces::new(¯o_matcher))); + store.register_early_pass(move || Box::new(nonstandard_macro_braces::MacroBraces::new(standard_macro_braces))); store.register_late_pass(|_| Box::::default()); store.register_late_pass(|_| Box::new(pattern_type_mismatch::PatternTypeMismatch)); store.register_late_pass(|_| Box::new(unwrap_in_result::UnwrapInResult)); store.register_late_pass(|_| Box::new(semicolon_if_nothing_returned::SemicolonIfNothingReturned)); store.register_late_pass(|_| Box::new(async_yields_async::AsyncYieldsAsync)); - let disallowed_macros = conf.disallowed_macros.clone(); store.register_late_pass(move |_| Box::new(disallowed_macros::DisallowedMacros::new(disallowed_macros.clone()))); - let disallowed_methods = conf.disallowed_methods.clone(); store.register_late_pass(move |_| Box::new(disallowed_methods::DisallowedMethods::new(disallowed_methods.clone()))); store.register_early_pass(|| Box::new(asm_syntax::InlineAsmX86AttSyntax)); store.register_early_pass(|| Box::new(asm_syntax::InlineAsmX86IntelSyntax)); @@ -874,36 +896,30 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(bool_assert_comparison::BoolAssertComparison)); store.register_early_pass(move || Box::new(module_style::ModStyle)); store.register_late_pass(|_| Box::::default()); - let disallowed_types = conf.disallowed_types.clone(); store.register_late_pass(move |_| Box::new(disallowed_types::DisallowedTypes::new(disallowed_types.clone()))); - let import_renames = conf.enforced_import_renames.clone(); store.register_late_pass(move |_| { Box::new(missing_enforced_import_rename::ImportRename::new( - import_renames.clone(), + enforced_import_renames.clone(), )) }); - let scripts = conf.allowed_scripts.clone(); - store.register_early_pass(move || Box::new(disallowed_script_idents::DisallowedScriptIdents::new(&scripts))); + store.register_early_pass(move || Box::new(disallowed_script_idents::DisallowedScriptIdents::new(allowed_scripts))); store.register_late_pass(|_| Box::new(strlen_on_c_strings::StrlenOnCStrings)); store.register_late_pass(move |_| Box::new(self_named_constructors::SelfNamedConstructors)); store.register_late_pass(move |_| Box::new(iter_not_returning_iterator::IterNotReturningIterator)); store.register_late_pass(move |_| Box::new(manual_assert::ManualAssert)); - let enable_raw_pointer_heuristic_for_send = conf.enable_raw_pointer_heuristic_for_send; store.register_late_pass(move |_| { Box::new(non_send_fields_in_send_ty::NonSendFieldInSendTy::new( enable_raw_pointer_heuristic_for_send, )) }); - let accept_comment_above_statement = conf.accept_comment_above_statement; - let accept_comment_above_attributes = conf.accept_comment_above_attributes; store.register_late_pass(move |_| { Box::new(undocumented_unsafe_blocks::UndocumentedUnsafeBlocks::new( accept_comment_above_statement, accept_comment_above_attributes, )) }); - let allow_mixed_uninlined = conf.allow_mixed_uninlined_format_args; - store.register_late_pass(move |_| Box::new(format_args::FormatArgs::new(msrv(), allow_mixed_uninlined))); + store + .register_late_pass(move |_| Box::new(format_args::FormatArgs::new(msrv(), allow_mixed_uninlined_format_args))); store.register_late_pass(|_| Box::new(trailing_empty_array::TrailingEmptyArray)); store.register_early_pass(|| Box::new(octal_escapes::OctalEscapes)); store.register_late_pass(|_| Box::new(needless_late_init::NeedlessLateInit)); @@ -913,11 +929,8 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(move |_| Box::new(manual_bits::ManualBits::new(msrv()))); store.register_late_pass(|_| Box::new(default_union_representation::DefaultUnionRepresentation)); store.register_late_pass(|_| Box::::default()); - let allow_dbg_in_tests = conf.allow_dbg_in_tests; store.register_late_pass(move |_| Box::new(dbg_macro::DbgMacro::new(allow_dbg_in_tests))); - let allow_print_in_tests = conf.allow_print_in_tests; store.register_late_pass(move |_| Box::new(write::Write::new(allow_print_in_tests))); - let cargo_ignore_publish = conf.cargo_ignore_publish; store.register_late_pass(move |_| { Box::new(cargo::Cargo { ignore_publish: cargo_ignore_publish, @@ -928,7 +941,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(unnecessary_owned_empty_strings::UnnecessaryOwnedEmptyStrings)); store.register_early_pass(|| Box::new(pub_use::PubUse)); store.register_late_pass(|_| Box::new(format_push_string::FormatPushString)); - let max_include_file_size = conf.max_include_file_size; store.register_late_pass(move |_| Box::new(large_include_file::LargeIncludeFile::new(max_include_file_size))); store.register_late_pass(|_| Box::new(strings::TrimSplitWhitespace)); store.register_late_pass(|_| Box::new(rc_clone_in_vec_init::RcCloneInVecInit)); @@ -941,7 +953,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(default_instead_of_iter_empty::DefaultIterEmpty)); store.register_late_pass(move |_| Box::new(manual_rem_euclid::ManualRemEuclid::new(msrv()))); store.register_late_pass(move |_| Box::new(manual_retain::ManualRetain::new(msrv()))); - let verbose_bit_mask_threshold = conf.verbose_bit_mask_threshold; store.register_late_pass(move |_| Box::new(operators::Operators::new(verbose_bit_mask_threshold))); store.register_late_pass(|_| Box::::default()); store.register_late_pass(move |_| Box::new(instant_subtraction::InstantSubtraction::new(msrv()))); @@ -958,8 +969,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(from_raw_with_void_ptr::FromRawWithVoidPtr)); store.register_late_pass(|_| Box::new(suspicious_xor_used_as_pow::ConfusingXorAndPow)); store.register_late_pass(move |_| Box::new(manual_is_ascii_check::ManualIsAsciiCheck::new(msrv()))); - let semicolon_inside_block_ignore_singleline = conf.semicolon_inside_block_ignore_singleline; - let semicolon_outside_block_ignore_multiline = conf.semicolon_outside_block_ignore_multiline; store.register_late_pass(move |_| { Box::new(semicolon_block::SemicolonBlock::new( semicolon_inside_block_ignore_singleline, @@ -982,7 +991,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(allow_attributes::AllowAttribute)); store.register_late_pass(move |_| Box::new(manual_main_separator_str::ManualMainSeparatorStr::new(msrv()))); store.register_late_pass(|_| Box::new(unnecessary_struct_initialization::UnnecessaryStruct)); - let unnecessary_box_size = conf.unnecessary_box_size; store.register_late_pass(move |_| { Box::new(unnecessary_box_returns::UnnecessaryBoxReturns::new( avoid_breaking_exported_api, @@ -993,7 +1001,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(tests_outside_test_module::TestsOutsideTestModule)); store.register_late_pass(|_| Box::new(manual_slice_size_calculation::ManualSliceSizeCalculation)); store.register_early_pass(|| Box::new(suspicious_doc_comments::SuspiciousDocComments)); - let excessive_nesting_threshold = conf.excessive_nesting_threshold; store.register_early_pass(move || { Box::new(excessive_nesting::ExcessiveNesting { excessive_nesting_threshold, @@ -1009,15 +1016,12 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(redundant_type_annotations::RedundantTypeAnnotations)); store.register_late_pass(|_| Box::new(arc_with_non_send_sync::ArcWithNonSendSync)); store.register_late_pass(|_| Box::new(needless_if::NeedlessIf)); - let allowed_idents_below_min_chars = conf.allowed_idents_below_min_chars.clone(); - let min_ident_chars_threshold = conf.min_ident_chars_threshold; store.register_late_pass(move |_| { Box::new(min_ident_chars::MinIdentChars { allowed_idents_below_min_chars: allowed_idents_below_min_chars.clone(), min_ident_chars_threshold, }) }); - let stack_size_threshold = conf.stack_size_threshold; store.register_late_pass(move |_| Box::new(large_stack_frames::LargeStackFrames::new(stack_size_threshold))); store.register_late_pass(|_| Box::new(single_range_in_vec_init::SingleRangeInVecInit)); store.register_late_pass(move |_| { @@ -1032,10 +1036,9 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: def_id_to_usage: rustc_data_structures::fx::FxHashMap::default(), }) }); - let needless_raw_string_hashes_allow_one = conf.allow_one_hash_in_raw_strings; store.register_early_pass(move || { Box::new(raw_strings::RawStrings { - needless_raw_string_hashes_allow_one, + allow_one_hash_in_raw_strings, }) }); store.register_late_pass(|_| Box::new(manual_range_patterns::ManualRangePatterns)); @@ -1044,8 +1047,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(manual_float_methods::ManualFloatMethods)); store.register_late_pass(|_| Box::new(four_forward_slashes::FourForwardSlashes)); store.register_late_pass(|_| Box::new(error_impl_error::ErrorImplError)); - let absolute_paths_max_segments = conf.absolute_paths_max_segments; - let absolute_paths_allowed_crates = conf.absolute_paths_allowed_crates.clone(); store.register_late_pass(move |_| { Box::new(absolute_paths::AbsolutePaths { absolute_paths_max_segments, diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs index ab376d66966..57c3913944f 100644 --- a/clippy_lints/src/methods/mod.rs +++ b/clippy_lints/src/methods/mod.rs @@ -3697,8 +3697,10 @@ impl Methods { msrv: Msrv, allow_expect_in_tests: bool, allow_unwrap_in_tests: bool, - allowed_dotfiles: FxHashSet, + mut allowed_dotfiles: FxHashSet, ) -> Self { + allowed_dotfiles.extend(DEFAULT_ALLOWED_DOTFILES.iter().map(ToString::to_string)); + Self { avoid_breaking_exported_api, msrv, diff --git a/clippy_lints/src/nonstandard_macro_braces.rs b/clippy_lints/src/nonstandard_macro_braces.rs index 8604fe08e50..1c6a8e16ae2 100644 --- a/clippy_lints/src/nonstandard_macro_braces.rs +++ b/clippy_lints/src/nonstandard_macro_braces.rs @@ -33,17 +33,17 @@ declare_clippy_lint! { } /// The (callsite span, (open brace, close brace), source snippet) -type MacroInfo<'a> = (Span, &'a (String, String), String); +type MacroInfo = (Span, (char, char), String); -#[derive(Clone, Debug, Default)] +#[derive(Debug)] pub struct MacroBraces { - macro_braces: FxHashMap, + macro_braces: FxHashMap, done: FxHashSet, } impl MacroBraces { - pub fn new(conf: &FxHashSet) -> Self { - let macro_braces = macro_braces(conf.clone()); + pub fn new(conf: &[MacroMatcher]) -> Self { + let macro_braces = macro_braces(conf); Self { macro_braces, done: FxHashSet::default(), @@ -83,7 +83,7 @@ impl EarlyLintPass for MacroBraces { } } -fn is_offending_macro<'a>(cx: &EarlyContext<'_>, span: Span, mac_braces: &'a MacroBraces) -> Option> { +fn is_offending_macro(cx: &EarlyContext<'_>, span: Span, mac_braces: &MacroBraces) -> Option { let unnested_or_local = || { !span.ctxt().outer_expn_data().call_site.from_expansion() || span @@ -94,7 +94,7 @@ fn is_offending_macro<'a>(cx: &EarlyContext<'_>, span: Span, mac_braces: &'a Mac let span_call_site = span.ctxt().outer_expn_data().call_site; if let ExpnKind::Macro(MacroKind::Bang, mac_name) = span.ctxt().outer_expn_data().kind && let name = mac_name.as_str() - && let Some(braces) = mac_braces.macro_braces.get(name) + && let Some(&braces) = mac_braces.macro_braces.get(name) && let Some(snip) = snippet_opt(cx, span_call_site) // we must check only invocation sites // https://github.com/rust-lang/rust-clippy/issues/7422 @@ -111,7 +111,7 @@ fn is_offending_macro<'a>(cx: &EarlyContext<'_>, span: Span, mac_braces: &'a Mac } } -fn emit_help(cx: &EarlyContext<'_>, snip: &str, braces: &(String, String), span: Span) { +fn emit_help(cx: &EarlyContext<'_>, snip: &str, (open, close): (char, char), span: Span) { if let Some((macro_name, macro_args_str)) = snip.split_once('!') { let mut macro_args = macro_args_str.trim().to_string(); // now remove the wrong braces @@ -123,67 +123,31 @@ fn emit_help(cx: &EarlyContext<'_>, snip: &str, braces: &(String, String), span: span, &format!("use of irregular braces for `{macro_name}!` macro"), "consider writing", - format!("{macro_name}!{}{macro_args}{}", braces.0, braces.1), + format!("{macro_name}!{open}{macro_args}{close}"), Applicability::MachineApplicable, ); } } -fn macro_braces(conf: FxHashSet) -> FxHashMap { - let mut braces = vec![ - macro_matcher!( - name: "print", - braces: ("(", ")"), - ), - macro_matcher!( - name: "println", - braces: ("(", ")"), - ), - macro_matcher!( - name: "eprint", - braces: ("(", ")"), - ), - macro_matcher!( - name: "eprintln", - braces: ("(", ")"), - ), - macro_matcher!( - name: "write", - braces: ("(", ")"), - ), - macro_matcher!( - name: "writeln", - braces: ("(", ")"), - ), - macro_matcher!( - name: "format", - braces: ("(", ")"), - ), - macro_matcher!( - name: "format_args", - braces: ("(", ")"), - ), - macro_matcher!( - name: "vec", - braces: ("[", "]"), - ), - macro_matcher!( - name: "matches", - braces: ("(", ")"), - ), - ] - .into_iter() - .collect::>(); +fn macro_braces(conf: &[MacroMatcher]) -> FxHashMap { + let mut braces = FxHashMap::from_iter( + [ + ("print", ('(', ')')), + ("println", ('(', ')')), + ("eprint", ('(', ')')), + ("eprintln", ('(', ')')), + ("write", ('(', ')')), + ("writeln", ('(', ')')), + ("format", ('(', ')')), + ("format_args", ('(', ')')), + ("vec", ('[', ']')), + ("matches", ('(', ')')), + ] + .map(|(k, v)| (k.to_string(), v)), + ); // We want users items to override any existing items for it in conf { - braces.insert(it.name, it.braces); + braces.insert(it.name.clone(), it.braces); } braces } - -macro_rules! macro_matcher { - (name: $name:expr, braces: ($open:expr, $close:expr) $(,)?) => { - ($name.to_owned(), ($open.to_owned(), $close.to_owned())) - }; -} -pub(crate) use macro_matcher; diff --git a/clippy_lints/src/pass_by_ref_or_value.rs b/clippy_lints/src/pass_by_ref_or_value.rs index 0f025c16ab5..85cea8db490 100644 --- a/clippy_lints/src/pass_by_ref_or_value.rs +++ b/clippy_lints/src/pass_by_ref_or_value.rs @@ -19,7 +19,6 @@ use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; use rustc_target::spec::abi::Abi; -use rustc_target::spec::Target; declare_clippy_lint! { /// ### What it does @@ -116,10 +115,10 @@ impl<'tcx> PassByRefOrValue { ref_min_size: Option, value_max_size: u64, avoid_breaking_exported_api: bool, - target: &Target, + pointer_width: u32, ) -> Self { let ref_min_size = ref_min_size.unwrap_or_else(|| { - let bit_width = u64::from(target.pointer_width); + let bit_width = u64::from(pointer_width); // Cap the calculated bit width at 32-bits to reduce // portability problems between 32 and 64-bit targets let bit_width = cmp::min(bit_width, 32); diff --git a/clippy_lints/src/raw_strings.rs b/clippy_lints/src/raw_strings.rs index 391c77dbf90..98f5a07da0d 100644 --- a/clippy_lints/src/raw_strings.rs +++ b/clippy_lints/src/raw_strings.rs @@ -56,7 +56,7 @@ declare_clippy_lint! { impl_lint_pass!(RawStrings => [NEEDLESS_RAW_STRINGS, NEEDLESS_RAW_STRING_HASHES]); pub struct RawStrings { - pub needless_raw_string_hashes_allow_one: bool, + pub allow_one_hash_in_raw_strings: bool, } impl EarlyLintPass for RawStrings { diff --git a/src/driver.rs b/src/driver.rs index 7bb49d08da6..1ae8ac81695 100644 --- a/src/driver.rs +++ b/src/driver.rs @@ -148,7 +148,7 @@ impl rustc_driver::Callbacks for ClippyCallbacks { } let conf = clippy_config::Conf::read(sess, &conf_path); - clippy_lints::register_plugins(lint_store, sess, conf); + clippy_lints::register_lints(lint_store, conf); clippy_lints::register_pre_expansion_lints(lint_store, conf); clippy_lints::register_renamed(lint_store); })); -- cgit 1.4.1-3-g733a5 From c18e6abdca0022acc022b65fa5d239d800728693 Mon Sep 17 00:00:00 2001 From: Matthias Richter Date: Thu, 23 Nov 2023 01:37:00 +0100 Subject: Add documentation update hint This adds a hint to update the documentation in the book after changing the lint configuration --- book/src/development/adding_lints.md | 2 ++ 1 file changed, 2 insertions(+) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 1803fc2d2f3..e79e5e75cd1 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -518,6 +518,8 @@ define_Conf! { [`clippy_config::msrvs`]: https://doc.rust-lang.org/nightly/nightly-rustc/clippy_config/msrvs/index.html +Afterwards update the documentation for the book as described in [Adding configuration to a lint](#adding-configuration-to-a-lint). + ## Author lint If you have trouble implementing your lint, there is also the internal `author` -- cgit 1.4.1-3-g733a5 From 7093444bfac3b24e380d645b0da4f16ef5c25970 Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Sat, 25 Nov 2023 17:45:27 +0000 Subject: Use absolute path for `declare_tool_lint` in `declare_clippy_lint` --- book/src/development/adding_lints.md | 2 +- clippy_dev/src/new_lint.rs | 4 ++-- clippy_lints/src/absolute_paths.rs | 2 +- clippy_lints/src/allow_attributes.rs | 2 +- clippy_lints/src/almost_complete_range.rs | 2 +- clippy_lints/src/approx_const.rs | 2 +- clippy_lints/src/arc_with_non_send_sync.rs | 2 +- clippy_lints/src/as_conversions.rs | 2 +- clippy_lints/src/asm_syntax.rs | 2 +- clippy_lints/src/assertions_on_constants.rs | 2 +- clippy_lints/src/assertions_on_result_states.rs | 2 +- clippy_lints/src/async_yields_async.rs | 2 +- clippy_lints/src/attrs.rs | 2 +- clippy_lints/src/await_holding_invalid.rs | 2 +- clippy_lints/src/blocks_in_if_conditions.rs | 2 +- clippy_lints/src/bool_assert_comparison.rs | 2 +- clippy_lints/src/bool_to_int_with_if.rs | 2 +- clippy_lints/src/booleans.rs | 2 +- clippy_lints/src/borrow_deref_ref.rs | 2 +- clippy_lints/src/box_default.rs | 2 +- clippy_lints/src/cargo/mod.rs | 2 +- clippy_lints/src/casts/mod.rs | 2 +- clippy_lints/src/checked_conversions.rs | 2 +- clippy_lints/src/cognitive_complexity.rs | 2 +- clippy_lints/src/collapsible_if.rs | 2 +- clippy_lints/src/collection_is_never_read.rs | 2 +- clippy_lints/src/comparison_chain.rs | 2 +- clippy_lints/src/copies.rs | 2 +- clippy_lints/src/copy_iterator.rs | 2 +- clippy_lints/src/crate_in_macro_def.rs | 2 +- clippy_lints/src/create_dir.rs | 2 +- clippy_lints/src/dbg_macro.rs | 2 +- clippy_lints/src/default.rs | 2 +- clippy_lints/src/default_constructed_unit_structs.rs | 2 +- clippy_lints/src/default_instead_of_iter_empty.rs | 2 +- clippy_lints/src/default_numeric_fallback.rs | 2 +- clippy_lints/src/default_union_representation.rs | 2 +- clippy_lints/src/dereference.rs | 2 +- clippy_lints/src/derivable_impls.rs | 2 +- clippy_lints/src/derive.rs | 2 +- clippy_lints/src/disallowed_macros.rs | 2 +- clippy_lints/src/disallowed_methods.rs | 2 +- clippy_lints/src/disallowed_names.rs | 2 +- clippy_lints/src/disallowed_script_idents.rs | 2 +- clippy_lints/src/disallowed_types.rs | 2 +- clippy_lints/src/doc/mod.rs | 2 +- clippy_lints/src/double_parens.rs | 2 +- clippy_lints/src/drop_forget_ref.rs | 2 +- clippy_lints/src/duplicate_mod.rs | 2 +- clippy_lints/src/else_if_without_else.rs | 2 +- clippy_lints/src/empty_drop.rs | 2 +- clippy_lints/src/empty_enum.rs | 2 +- clippy_lints/src/empty_structs_with_brackets.rs | 2 +- clippy_lints/src/endian_bytes.rs | 2 +- clippy_lints/src/entry.rs | 2 +- clippy_lints/src/enum_clike.rs | 2 +- clippy_lints/src/equatable_if_let.rs | 2 +- clippy_lints/src/error_impl_error.rs | 2 +- clippy_lints/src/escape.rs | 2 +- clippy_lints/src/eta_reduction.rs | 2 +- clippy_lints/src/excessive_bools.rs | 2 +- clippy_lints/src/excessive_nesting.rs | 2 +- clippy_lints/src/exhaustive_items.rs | 2 +- clippy_lints/src/exit.rs | 2 +- clippy_lints/src/explicit_write.rs | 2 +- clippy_lints/src/extra_unused_type_parameters.rs | 2 +- clippy_lints/src/fallible_impl_from.rs | 2 +- clippy_lints/src/float_literal.rs | 2 +- clippy_lints/src/floating_point_arithmetic.rs | 2 +- clippy_lints/src/format.rs | 2 +- clippy_lints/src/format_args.rs | 2 +- clippy_lints/src/format_impl.rs | 2 +- clippy_lints/src/format_push_string.rs | 2 +- clippy_lints/src/formatting.rs | 2 +- clippy_lints/src/four_forward_slashes.rs | 2 +- clippy_lints/src/from_over_into.rs | 2 +- clippy_lints/src/from_raw_with_void_ptr.rs | 2 +- clippy_lints/src/from_str_radix_10.rs | 2 +- clippy_lints/src/functions/mod.rs | 2 +- clippy_lints/src/future_not_send.rs | 2 +- clippy_lints/src/if_let_mutex.rs | 2 +- clippy_lints/src/if_not_else.rs | 2 +- clippy_lints/src/if_then_some_else_none.rs | 2 +- clippy_lints/src/ignored_unit_patterns.rs | 2 +- clippy_lints/src/impl_hash_with_borrow_str_and_bytes.rs | 2 +- clippy_lints/src/implicit_hasher.rs | 2 +- clippy_lints/src/implicit_return.rs | 2 +- clippy_lints/src/implicit_saturating_add.rs | 2 +- clippy_lints/src/implicit_saturating_sub.rs | 2 +- clippy_lints/src/implied_bounds_in_impls.rs | 2 +- clippy_lints/src/inconsistent_struct_constructor.rs | 2 +- clippy_lints/src/index_refutable_slice.rs | 2 +- clippy_lints/src/indexing_slicing.rs | 2 +- clippy_lints/src/infinite_iter.rs | 2 +- clippy_lints/src/inherent_impl.rs | 2 +- clippy_lints/src/inherent_to_string.rs | 2 +- clippy_lints/src/init_numbered_fields.rs | 2 +- clippy_lints/src/inline_fn_without_body.rs | 2 +- clippy_lints/src/instant_subtraction.rs | 2 +- clippy_lints/src/int_plus_one.rs | 2 +- clippy_lints/src/invalid_upcast_comparisons.rs | 2 +- clippy_lints/src/item_name_repetitions.rs | 2 +- clippy_lints/src/items_after_statements.rs | 2 +- clippy_lints/src/items_after_test_module.rs | 2 +- clippy_lints/src/iter_not_returning_iterator.rs | 2 +- clippy_lints/src/iter_over_hash_type.rs | 2 +- clippy_lints/src/iter_without_into_iter.rs | 2 +- clippy_lints/src/large_const_arrays.rs | 2 +- clippy_lints/src/large_enum_variant.rs | 2 +- clippy_lints/src/large_futures.rs | 2 +- clippy_lints/src/large_include_file.rs | 2 +- clippy_lints/src/large_stack_arrays.rs | 2 +- clippy_lints/src/large_stack_frames.rs | 2 +- clippy_lints/src/len_zero.rs | 2 +- clippy_lints/src/let_if_seq.rs | 2 +- clippy_lints/src/let_underscore.rs | 2 +- clippy_lints/src/let_with_type_underscore.rs | 2 +- clippy_lints/src/lifetimes.rs | 2 +- clippy_lints/src/lines_filter_map_ok.rs | 2 +- clippy_lints/src/literal_representation.rs | 2 +- clippy_lints/src/loops/mod.rs | 2 +- clippy_lints/src/macro_use.rs | 2 +- clippy_lints/src/main_recursion.rs | 2 +- clippy_lints/src/manual_assert.rs | 2 +- clippy_lints/src/manual_async_fn.rs | 2 +- clippy_lints/src/manual_bits.rs | 2 +- clippy_lints/src/manual_clamp.rs | 2 +- clippy_lints/src/manual_float_methods.rs | 2 +- clippy_lints/src/manual_hash_one.rs | 2 +- clippy_lints/src/manual_is_ascii_check.rs | 2 +- clippy_lints/src/manual_let_else.rs | 2 +- clippy_lints/src/manual_main_separator_str.rs | 2 +- clippy_lints/src/manual_non_exhaustive.rs | 2 +- clippy_lints/src/manual_range_patterns.rs | 2 +- clippy_lints/src/manual_rem_euclid.rs | 2 +- clippy_lints/src/manual_retain.rs | 2 +- clippy_lints/src/manual_slice_size_calculation.rs | 2 +- clippy_lints/src/manual_string_new.rs | 2 +- clippy_lints/src/manual_strip.rs | 2 +- clippy_lints/src/map_unit_fn.rs | 2 +- clippy_lints/src/match_result_ok.rs | 2 +- clippy_lints/src/matches/mod.rs | 2 +- clippy_lints/src/mem_replace.rs | 2 +- clippy_lints/src/methods/mod.rs | 2 +- clippy_lints/src/min_ident_chars.rs | 2 +- clippy_lints/src/minmax.rs | 2 +- clippy_lints/src/misc.rs | 2 +- clippy_lints/src/misc_early/mod.rs | 2 +- clippy_lints/src/mismatching_type_param_order.rs | 2 +- clippy_lints/src/missing_assert_message.rs | 2 +- clippy_lints/src/missing_asserts_for_indexing.rs | 2 +- clippy_lints/src/missing_const_for_fn.rs | 2 +- clippy_lints/src/missing_doc.rs | 2 +- clippy_lints/src/missing_enforced_import_rename.rs | 2 +- clippy_lints/src/missing_fields_in_debug.rs | 2 +- clippy_lints/src/missing_inline.rs | 2 +- clippy_lints/src/missing_trait_methods.rs | 2 +- clippy_lints/src/mixed_read_write_in_expression.rs | 2 +- clippy_lints/src/module_style.rs | 2 +- clippy_lints/src/multi_assignments.rs | 2 +- clippy_lints/src/multiple_unsafe_ops_per_block.rs | 2 +- clippy_lints/src/mut_key.rs | 2 +- clippy_lints/src/mut_mut.rs | 2 +- clippy_lints/src/mut_reference.rs | 2 +- clippy_lints/src/mutable_debug_assertion.rs | 2 +- clippy_lints/src/mutex_atomic.rs | 2 +- clippy_lints/src/needless_arbitrary_self_type.rs | 2 +- clippy_lints/src/needless_bool.rs | 2 +- clippy_lints/src/needless_borrowed_ref.rs | 2 +- clippy_lints/src/needless_borrows_for_generic_args.rs | 2 +- clippy_lints/src/needless_continue.rs | 2 +- clippy_lints/src/needless_else.rs | 2 +- clippy_lints/src/needless_for_each.rs | 2 +- clippy_lints/src/needless_if.rs | 2 +- clippy_lints/src/needless_late_init.rs | 2 +- clippy_lints/src/needless_parens_on_range_literals.rs | 2 +- clippy_lints/src/needless_pass_by_ref_mut.rs | 2 +- clippy_lints/src/needless_pass_by_value.rs | 2 +- clippy_lints/src/needless_question_mark.rs | 2 +- clippy_lints/src/needless_update.rs | 2 +- clippy_lints/src/neg_cmp_op_on_partial_ord.rs | 2 +- clippy_lints/src/neg_multiply.rs | 2 +- clippy_lints/src/new_without_default.rs | 2 +- clippy_lints/src/no_effect.rs | 2 +- clippy_lints/src/no_mangle_with_rust_abi.rs | 2 +- clippy_lints/src/non_canonical_impls.rs | 2 +- clippy_lints/src/non_copy_const.rs | 2 +- clippy_lints/src/non_expressive_names.rs | 2 +- clippy_lints/src/non_octal_unix_permissions.rs | 2 +- clippy_lints/src/non_send_fields_in_send_ty.rs | 2 +- clippy_lints/src/nonstandard_macro_braces.rs | 2 +- clippy_lints/src/octal_escapes.rs | 2 +- clippy_lints/src/only_used_in_recursion.rs | 2 +- clippy_lints/src/operators/mod.rs | 2 +- clippy_lints/src/option_env_unwrap.rs | 2 +- clippy_lints/src/option_if_let_else.rs | 2 +- clippy_lints/src/overflow_check_conditional.rs | 2 +- clippy_lints/src/panic_in_result_fn.rs | 2 +- clippy_lints/src/panic_unimplemented.rs | 2 +- clippy_lints/src/partial_pub_fields.rs | 2 +- clippy_lints/src/partialeq_ne_impl.rs | 2 +- clippy_lints/src/partialeq_to_none.rs | 2 +- clippy_lints/src/pass_by_ref_or_value.rs | 2 +- clippy_lints/src/pattern_type_mismatch.rs | 2 +- clippy_lints/src/permissions_set_readonly_false.rs | 2 +- clippy_lints/src/precedence.rs | 2 +- clippy_lints/src/ptr.rs | 2 +- clippy_lints/src/ptr_offset_with_cast.rs | 2 +- clippy_lints/src/pub_use.rs | 2 +- clippy_lints/src/question_mark.rs | 2 +- clippy_lints/src/question_mark_used.rs | 2 +- clippy_lints/src/ranges.rs | 2 +- clippy_lints/src/raw_strings.rs | 2 +- clippy_lints/src/rc_clone_in_vec_init.rs | 2 +- clippy_lints/src/read_zero_byte_vec.rs | 2 +- clippy_lints/src/redundant_async_block.rs | 2 +- clippy_lints/src/redundant_clone.rs | 2 +- clippy_lints/src/redundant_closure_call.rs | 2 +- clippy_lints/src/redundant_else.rs | 2 +- clippy_lints/src/redundant_field_names.rs | 2 +- clippy_lints/src/redundant_locals.rs | 2 +- clippy_lints/src/redundant_pub_crate.rs | 2 +- clippy_lints/src/redundant_slicing.rs | 2 +- clippy_lints/src/redundant_static_lifetimes.rs | 2 +- clippy_lints/src/redundant_type_annotations.rs | 2 +- clippy_lints/src/ref_option_ref.rs | 2 +- clippy_lints/src/ref_patterns.rs | 2 +- clippy_lints/src/reference.rs | 2 +- clippy_lints/src/regex.rs | 2 +- clippy_lints/src/reserve_after_initialization.rs | 2 +- clippy_lints/src/return_self_not_must_use.rs | 2 +- clippy_lints/src/returns.rs | 2 +- clippy_lints/src/same_name_method.rs | 2 +- clippy_lints/src/self_named_constructors.rs | 2 +- clippy_lints/src/semicolon_block.rs | 2 +- clippy_lints/src/semicolon_if_nothing_returned.rs | 2 +- clippy_lints/src/serde_api.rs | 2 +- clippy_lints/src/shadow.rs | 2 +- clippy_lints/src/significant_drop_tightening.rs | 2 +- clippy_lints/src/single_call_fn.rs | 2 +- clippy_lints/src/single_char_lifetime_names.rs | 2 +- clippy_lints/src/single_component_path_imports.rs | 2 +- clippy_lints/src/single_range_in_vec_init.rs | 2 +- clippy_lints/src/size_of_in_element_count.rs | 2 +- clippy_lints/src/size_of_ref.rs | 2 +- clippy_lints/src/slow_vector_initialization.rs | 2 +- clippy_lints/src/std_instead_of_core.rs | 2 +- clippy_lints/src/strings.rs | 2 +- clippy_lints/src/strlen_on_c_strings.rs | 2 +- clippy_lints/src/suspicious_operation_groupings.rs | 2 +- clippy_lints/src/suspicious_trait_impl.rs | 2 +- clippy_lints/src/suspicious_xor_used_as_pow.rs | 2 +- clippy_lints/src/swap.rs | 2 +- clippy_lints/src/swap_ptr_to_ref.rs | 2 +- clippy_lints/src/tabs_in_doc_comments.rs | 2 +- clippy_lints/src/temporary_assignment.rs | 2 +- clippy_lints/src/tests_outside_test_module.rs | 2 +- clippy_lints/src/to_digit_is_some.rs | 2 +- clippy_lints/src/trailing_empty_array.rs | 2 +- clippy_lints/src/trait_bounds.rs | 2 +- clippy_lints/src/transmute/mod.rs | 2 +- clippy_lints/src/tuple_array_conversions.rs | 2 +- clippy_lints/src/types/mod.rs | 2 +- clippy_lints/src/undocumented_unsafe_blocks.rs | 2 +- clippy_lints/src/unicode.rs | 2 +- clippy_lints/src/uninit_vec.rs | 2 +- clippy_lints/src/unit_return_expecting_ord.rs | 2 +- clippy_lints/src/unit_types/mod.rs | 2 +- clippy_lints/src/unnamed_address.rs | 2 +- clippy_lints/src/unnecessary_box_returns.rs | 2 +- clippy_lints/src/unnecessary_map_on_constructor.rs | 2 +- clippy_lints/src/unnecessary_owned_empty_strings.rs | 2 +- clippy_lints/src/unnecessary_self_imports.rs | 2 +- clippy_lints/src/unnecessary_struct_initialization.rs | 2 +- clippy_lints/src/unnecessary_wraps.rs | 2 +- clippy_lints/src/unnested_or_patterns.rs | 2 +- clippy_lints/src/unsafe_removed_from_name.rs | 2 +- clippy_lints/src/unused_async.rs | 2 +- clippy_lints/src/unused_io_amount.rs | 2 +- clippy_lints/src/unused_peekable.rs | 2 +- clippy_lints/src/unused_rounding.rs | 2 +- clippy_lints/src/unused_self.rs | 2 +- clippy_lints/src/unused_unit.rs | 2 +- clippy_lints/src/unwrap.rs | 2 +- clippy_lints/src/unwrap_in_result.rs | 2 +- clippy_lints/src/upper_case_acronyms.rs | 2 +- clippy_lints/src/use_self.rs | 2 +- clippy_lints/src/useless_conversion.rs | 2 +- .../src/utils/internal_lints/almost_standard_lint_formulation.rs | 2 +- clippy_lints/src/utils/internal_lints/collapsible_calls.rs | 2 +- clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs | 2 +- clippy_lints/src/utils/internal_lints/interning_defined_symbol.rs | 2 +- clippy_lints/src/utils/internal_lints/invalid_paths.rs | 2 +- clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs | 2 +- clippy_lints/src/utils/internal_lints/metadata_collector.rs | 2 +- clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs | 2 +- clippy_lints/src/utils/internal_lints/outer_expn_data_pass.rs | 2 +- clippy_lints/src/utils/internal_lints/produce_ice.rs | 2 +- clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs | 2 +- clippy_lints/src/utils/internal_lints/unsorted_clippy_utils_paths.rs | 2 +- clippy_lints/src/vec.rs | 2 +- clippy_lints/src/vec_init_then_push.rs | 2 +- clippy_lints/src/visibility.rs | 2 +- clippy_lints/src/wildcard_imports.rs | 2 +- clippy_lints/src/write.rs | 2 +- clippy_lints/src/zero_div_zero.rs | 2 +- clippy_lints/src/zero_sized_map_values.rs | 2 +- declare_clippy_lint/src/lib.rs | 2 +- 308 files changed, 309 insertions(+), 309 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index e79e5e75cd1..e30a5f9fe10 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -202,7 +202,7 @@ is. This file has already imported some initial things we will need: ```rust use rustc_lint::{EarlyLintPass, EarlyContext}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_ast::ast::*; ``` diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index ddc20f7f37f..31a42734c13 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -283,7 +283,7 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { use clippy_utils::msrvs::{{self, Msrv}}; {pass_import} use rustc_lint::{{{context_import}, {pass_type}, LintContext}}; - use rustc_session::{{declare_tool_lint, impl_lint_pass}}; + use rustc_session::impl_lint_pass; "# ) @@ -292,7 +292,7 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { r#" {pass_import} use rustc_lint::{{{context_import}, {pass_type}}}; - use rustc_session::{{declare_lint_pass, declare_tool_lint}}; + use rustc_session::declare_lint_pass; "# ) diff --git a/clippy_lints/src/absolute_paths.rs b/clippy_lints/src/absolute_paths.rs index 582423603eb..83d15c0c425 100644 --- a/clippy_lints/src/absolute_paths.rs +++ b/clippy_lints/src/absolute_paths.rs @@ -5,7 +5,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX}; use rustc_hir::{HirId, ItemKind, Node, Path}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; declare_clippy_lint! { diff --git a/clippy_lints/src/allow_attributes.rs b/clippy_lints/src/allow_attributes.rs index 98299e1e4bd..39fc49dee37 100644 --- a/clippy_lints/src/allow_attributes.rs +++ b/clippy_lints/src/allow_attributes.rs @@ -5,7 +5,7 @@ use rustc_ast as ast; use rustc_errors::Applicability; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/almost_complete_range.rs b/clippy_lints/src/almost_complete_range.rs index e85878eb570..57a5cd8fba8 100644 --- a/clippy_lints/src/almost_complete_range.rs +++ b/clippy_lints/src/almost_complete_range.rs @@ -5,7 +5,7 @@ use rustc_ast::ast::{Expr, ExprKind, LitKind, Pat, PatKind, RangeEnd, RangeLimit use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/approx_const.rs b/clippy_lints/src/approx_const.rs index b4f778f12b9..409ae0c85ac 100644 --- a/clippy_lints/src/approx_const.rs +++ b/clippy_lints/src/approx_const.rs @@ -4,7 +4,7 @@ use rustc_ast::ast::{FloatTy, LitFloatType, LitKind}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_semver::RustcVersion; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol; use std::f64::consts as f64; diff --git a/clippy_lints/src/arc_with_non_send_sync.rs b/clippy_lints/src/arc_with_non_send_sync.rs index 9799e703afe..657d52d0e9e 100644 --- a/clippy_lints/src/arc_with_non_send_sync.rs +++ b/clippy_lints/src/arc_with_non_send_sync.rs @@ -6,7 +6,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_middle::ty::GenericArgKind; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/as_conversions.rs b/clippy_lints/src/as_conversions.rs index b9dda49ca41..e052d36f115 100644 --- a/clippy_lints/src/as_conversions.rs +++ b/clippy_lints/src/as_conversions.rs @@ -3,7 +3,7 @@ use clippy_utils::is_from_proc_macro; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/asm_syntax.rs b/clippy_lints/src/asm_syntax.rs index 9717aa9e981..feb6437ee26 100644 --- a/clippy_lints/src/asm_syntax.rs +++ b/clippy_lints/src/asm_syntax.rs @@ -3,7 +3,7 @@ use std::fmt; use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{Expr, ExprKind, InlineAsmOptions}; use rustc_lint::{EarlyContext, EarlyLintPass, Lint}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; #[derive(Clone, Copy, PartialEq, Eq)] enum AsmStyle { diff --git a/clippy_lints/src/assertions_on_constants.rs b/clippy_lints/src/assertions_on_constants.rs index b90914e936a..a15ec199a28 100644 --- a/clippy_lints/src/assertions_on_constants.rs +++ b/clippy_lints/src/assertions_on_constants.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::macros::{find_assert_args, root_macro_call_first_node, PanicExpn}; use rustc_hir::Expr; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/assertions_on_result_states.rs b/clippy_lints/src/assertions_on_result_states.rs index 71ec87a8874..aec22965b1b 100644 --- a/clippy_lints/src/assertions_on_result_states.rs +++ b/clippy_lints/src/assertions_on_result_states.rs @@ -9,7 +9,7 @@ use rustc_hir::def::Res; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/async_yields_async.rs b/clippy_lints/src/async_yields_async.rs index ec2447dae96..3e5a01c45df 100644 --- a/clippy_lints/src/async_yields_async.rs +++ b/clippy_lints/src/async_yields_async.rs @@ -4,7 +4,7 @@ use clippy_utils::ty::implements_trait; use rustc_errors::Applicability; use rustc_hir::{Body, BodyId, CoroutineKind, CoroutineSource, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/attrs.rs b/clippy_lints/src/attrs.rs index 694bc8755a6..da38422874b 100644 --- a/clippy_lints/src/attrs.rs +++ b/clippy_lints/src/attrs.rs @@ -17,7 +17,7 @@ use rustc_hir::{ use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass, Level, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint, impl_lint_pass}; +use rustc_session::{declare_lint_pass, impl_lint_pass}; use rustc_span::symbol::Symbol; use rustc_span::{sym, Span, DUMMY_SP}; use semver::Version; diff --git a/clippy_lints/src/await_holding_invalid.rs b/clippy_lints/src/await_holding_invalid.rs index 06b74b972b7..9894a163961 100644 --- a/clippy_lints/src/await_holding_invalid.rs +++ b/clippy_lints/src/await_holding_invalid.rs @@ -6,7 +6,7 @@ use rustc_hir::def_id::DefId; use rustc_hir::{Body, CoroutineKind, CoroutineSource}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::CoroutineLayout; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/blocks_in_if_conditions.rs b/clippy_lints/src/blocks_in_if_conditions.rs index 28bd3fc7011..692309629b7 100644 --- a/clippy_lints/src/blocks_in_if_conditions.rs +++ b/clippy_lints/src/blocks_in_if_conditions.rs @@ -8,7 +8,7 @@ use rustc_errors::Applicability; use rustc_hir::{BlockCheckMode, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/bool_assert_comparison.rs b/clippy_lints/src/bool_assert_comparison.rs index 665dbd6f708..74201e9cc30 100644 --- a/clippy_lints/src/bool_assert_comparison.rs +++ b/clippy_lints/src/bool_assert_comparison.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, Lit}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::Ident; declare_clippy_lint! { diff --git a/clippy_lints/src/bool_to_int_with_if.rs b/clippy_lints/src/bool_to_int_with_if.rs index 156cb34df9c..cfb76cab6dc 100644 --- a/clippy_lints/src/bool_to_int_with_if.rs +++ b/clippy_lints/src/bool_to_int_with_if.rs @@ -2,7 +2,7 @@ use clippy_utils::higher::If; use rustc_ast::LitKind; use rustc_hir::{Block, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::sugg::Sugg; diff --git a/clippy_lints/src/booleans.rs b/clippy_lints/src/booleans.rs index d4f2e316890..e68ea2571b6 100644 --- a/clippy_lints/src/booleans.rs +++ b/clippy_lints/src/booleans.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::intravisit::{walk_expr, FnKind, Visitor}; use rustc_hir::{BinOpKind, Body, Expr, ExprKind, FnDecl, UnOp}; use rustc_lint::{LateContext, LateLintPass, Level}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/borrow_deref_ref.rs b/clippy_lints/src/borrow_deref_ref.rs index 789cd3b6c21..d3d4f3c41c8 100644 --- a/clippy_lints/src/borrow_deref_ref.rs +++ b/clippy_lints/src/borrow_deref_ref.rs @@ -8,7 +8,7 @@ use rustc_hir::{ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::Mutability; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/box_default.rs b/clippy_lints/src/box_default.rs index 9c78c6e532d..b69dc5c1291 100644 --- a/clippy_lints/src/box_default.rs +++ b/clippy_lints/src/box_default.rs @@ -10,7 +10,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_middle::ty::IsSuggestable; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/cargo/mod.rs b/clippy_lints/src/cargo/mod.rs index 3a872e54c9a..fea6924d89e 100644 --- a/clippy_lints/src/cargo/mod.rs +++ b/clippy_lints/src/cargo/mod.rs @@ -8,7 +8,7 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::is_lint_allowed; use rustc_hir::hir_id::CRATE_HIR_ID; use rustc_lint::{LateContext, LateLintPass, Lint}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::DUMMY_SP; declare_clippy_lint! { diff --git a/clippy_lints/src/casts/mod.rs b/clippy_lints/src/casts/mod.rs index 49a90a2f3c2..e05b8f66d86 100644 --- a/clippy_lints/src/casts/mod.rs +++ b/clippy_lints/src/casts/mod.rs @@ -27,7 +27,7 @@ use clippy_utils::is_hir_ty_cfg_dependant; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/checked_conversions.rs b/clippy_lints/src/checked_conversions.rs index 69fa0821e3f..92810ea2aa0 100644 --- a/clippy_lints/src/checked_conversions.rs +++ b/clippy_lints/src/checked_conversions.rs @@ -8,7 +8,7 @@ use rustc_errors::Applicability; use rustc_hir::{BinOp, BinOpKind, Expr, ExprKind, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/cognitive_complexity.rs b/clippy_lints/src/cognitive_complexity.rs index 74ecaa60c7c..60f436dc5d2 100644 --- a/clippy_lints/src/cognitive_complexity.rs +++ b/clippy_lints/src/cognitive_complexity.rs @@ -10,7 +10,7 @@ use rustc_ast::ast::Attribute; use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, Expr, ExprKind, FnDecl}; use rustc_lint::{LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, BytePos, Span}; diff --git a/clippy_lints/src/collapsible_if.rs b/clippy_lints/src/collapsible_if.rs index e5aaf88ab6c..07b02c98df1 100644 --- a/clippy_lints/src/collapsible_if.rs +++ b/clippy_lints/src/collapsible_if.rs @@ -18,7 +18,7 @@ use clippy_utils::sugg::Sugg; use rustc_ast::ast; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/collection_is_never_read.rs b/clippy_lints/src/collection_is_never_read.rs index 1dfc2e251d9..d0c989cfff3 100644 --- a/clippy_lints/src/collection_is_never_read.rs +++ b/clippy_lints/src/collection_is_never_read.rs @@ -5,7 +5,7 @@ use clippy_utils::{get_enclosing_block, get_parent_node, path_to_local_id}; use core::ops::ControlFlow; use rustc_hir::{Block, ExprKind, HirId, LangItem, Local, Node, PatKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; use rustc_span::Symbol; diff --git a/clippy_lints/src/comparison_chain.rs b/clippy_lints/src/comparison_chain.rs index 0fe973b49a3..2c23c0b4f15 100644 --- a/clippy_lints/src/comparison_chain.rs +++ b/clippy_lints/src/comparison_chain.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::implements_trait; use clippy_utils::{if_sequence, in_constant, is_else_clause, SpanlessEq}; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/copies.rs b/clippy_lints/src/copies.rs index 3b6d4886ba3..d91af76f5e0 100644 --- a/clippy_lints/src/copies.rs +++ b/clippy_lints/src/copies.rs @@ -13,7 +13,7 @@ use rustc_hir::def_id::DefIdSet; use rustc_hir::{intravisit, BinOpKind, Block, Expr, ExprKind, HirId, HirIdSet, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::query::Key; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::hygiene::walk_chain; use rustc_span::source_map::SourceMap; use rustc_span::{BytePos, Span, Symbol}; diff --git a/clippy_lints/src/copy_iterator.rs b/clippy_lints/src/copy_iterator.rs index db850edd640..50fd76a3a47 100644 --- a/clippy_lints/src/copy_iterator.rs +++ b/clippy_lints/src/copy_iterator.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_note; use clippy_utils::ty::is_copy; use rustc_hir::{Impl, Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/crate_in_macro_def.rs b/clippy_lints/src/crate_in_macro_def.rs index 637d5aae1be..d4828778be2 100644 --- a/clippy_lints/src/crate_in_macro_def.rs +++ b/clippy_lints/src/crate_in_macro_def.rs @@ -4,7 +4,7 @@ use rustc_ast::token::{Token, TokenKind}; use rustc_ast::tokenstream::{TokenStream, TokenTree}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; use rustc_span::Span; diff --git a/clippy_lints/src/create_dir.rs b/clippy_lints/src/create_dir.rs index 97b736dfd8f..7a3d5a07091 100644 --- a/clippy_lints/src/create_dir.rs +++ b/clippy_lints/src/create_dir.rs @@ -3,7 +3,7 @@ use clippy_utils::source::snippet; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/dbg_macro.rs b/clippy_lints/src/dbg_macro.rs index 4774917c7b5..9424a9103db 100644 --- a/clippy_lints/src/dbg_macro.rs +++ b/clippy_lints/src/dbg_macro.rs @@ -5,7 +5,7 @@ use clippy_utils::{is_in_cfg_test, is_in_test_function}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, Node}; use rustc_lint::{LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/default.rs b/clippy_lints/src/default.rs index b325449c5a3..d8a070b785d 100644 --- a/clippy_lints/src/default.rs +++ b/clippy_lints/src/default.rs @@ -9,7 +9,7 @@ use rustc_hir::{Block, Expr, ExprKind, PatKind, QPath, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_middle::ty::print::with_forced_trimmed_paths; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::{Ident, Symbol}; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/default_constructed_unit_structs.rs b/clippy_lints/src/default_constructed_unit_structs.rs index b90d01b765a..9ce5acfbcc2 100644 --- a/clippy_lints/src/default_constructed_unit_structs.rs +++ b/clippy_lints/src/default_constructed_unit_structs.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/default_instead_of_iter_empty.rs b/clippy_lints/src/default_instead_of_iter_empty.rs index 553b670fdb7..2472e2ee76f 100644 --- a/clippy_lints/src/default_instead_of_iter_empty.rs +++ b/clippy_lints/src/default_instead_of_iter_empty.rs @@ -4,7 +4,7 @@ use clippy_utils::source::snippet_with_context; use rustc_errors::Applicability; use rustc_hir::{def, Expr, ExprKind, GenericArg, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, SyntaxContext}; declare_clippy_lint! { diff --git a/clippy_lints/src/default_numeric_fallback.rs b/clippy_lints/src/default_numeric_fallback.rs index fb29703957d..64a924a776a 100644 --- a/clippy_lints/src/default_numeric_fallback.rs +++ b/clippy_lints/src/default_numeric_fallback.rs @@ -8,7 +8,7 @@ use rustc_hir::{Body, Expr, ExprKind, HirId, ItemKind, Lit, Node, Stmt, StmtKind use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, FloatTy, IntTy, PolyFnSig, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use std::iter; declare_clippy_lint! { diff --git a/clippy_lints/src/default_union_representation.rs b/clippy_lints/src/default_union_representation.rs index 8c6749a95fa..db01ff2cd22 100644 --- a/clippy_lints/src/default_union_representation.rs +++ b/clippy_lints/src/default_union_representation.rs @@ -3,7 +3,7 @@ use rustc_hir::{HirId, Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, FieldDef, GenericArg, List}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/dereference.rs b/clippy_lints/src/dereference.rs index afca8850ac5..09cb8feac6a 100644 --- a/clippy_lints/src/dereference.rs +++ b/clippy_lints/src/dereference.rs @@ -17,7 +17,7 @@ use rustc_hir::{ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::adjustment::{Adjust, Adjustment, AutoBorrow, AutoBorrowMutability}; use rustc_middle::ty::{self, ParamEnv, Ty, TyCtxt, TypeVisitableExt, TypeckResults}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::sym; use rustc_span::{Span, Symbol}; diff --git a/clippy_lints/src/derivable_impls.rs b/clippy_lints/src/derivable_impls.rs index 9db56fa8ad0..53ef6d7e387 100644 --- a/clippy_lints/src/derivable_impls.rs +++ b/clippy_lints/src/derivable_impls.rs @@ -10,7 +10,7 @@ use rustc_hir::{ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::adjustment::{Adjust, PointerCoercion}; use rustc_middle::ty::{self, Adt, AdtDef, GenericArgsRef, Ty, TypeckResults}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/derive.rs b/clippy_lints/src/derive.rs index 169c2a15db7..77f15aa776b 100644 --- a/clippy_lints/src/derive.rs +++ b/clippy_lints/src/derive.rs @@ -14,7 +14,7 @@ use rustc_middle::ty::{ self, ClauseKind, GenericArgKind, GenericParamDefKind, ImplPolarity, ParamEnv, ToPredicate, TraitPredicate, Ty, TyCtxt, }; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/disallowed_macros.rs b/clippy_lints/src/disallowed_macros.rs index 324b5e0798e..656b3d9bfaf 100644 --- a/clippy_lints/src/disallowed_macros.rs +++ b/clippy_lints/src/disallowed_macros.rs @@ -6,7 +6,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_hir::def_id::DefIdMap; use rustc_hir::{Expr, ExprKind, ForeignItem, HirId, ImplItem, Item, Pat, Path, Stmt, TraitItem, Ty}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{ExpnId, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/disallowed_methods.rs b/clippy_lints/src/disallowed_methods.rs index d23aeebb5a8..1868d3cd391 100644 --- a/clippy_lints/src/disallowed_methods.rs +++ b/clippy_lints/src/disallowed_methods.rs @@ -4,7 +4,7 @@ use clippy_utils::{fn_def_id, get_parent_expr, path_def_id}; use rustc_hir::def_id::DefIdMap; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/disallowed_names.rs b/clippy_lints/src/disallowed_names.rs index a1dd4805b9c..09dad5554ad 100644 --- a/clippy_lints/src/disallowed_names.rs +++ b/clippy_lints/src/disallowed_names.rs @@ -3,7 +3,7 @@ use clippy_utils::is_test_module_or_function; use rustc_data_structures::fx::FxHashSet; use rustc_hir::{Item, Pat, PatKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/disallowed_script_idents.rs b/clippy_lints/src/disallowed_script_idents.rs index 96a7f0e4fde..d5205e65cef 100644 --- a/clippy_lints/src/disallowed_script_idents.rs +++ b/clippy_lints/src/disallowed_script_idents.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use rustc_ast::ast; use rustc_data_structures::fx::FxHashSet; use rustc_lint::{EarlyContext, EarlyLintPass, Level, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use unicode_script::{Script, UnicodeScript}; declare_clippy_lint! { diff --git a/clippy_lints/src/disallowed_types.rs b/clippy_lints/src/disallowed_types.rs index 3578fb640fc..130f56b698f 100644 --- a/clippy_lints/src/disallowed_types.rs +++ b/clippy_lints/src/disallowed_types.rs @@ -5,7 +5,7 @@ use rustc_hir::def::Res; use rustc_hir::def_id::DefId; use rustc_hir::{Item, ItemKind, PolyTraitRef, PrimTy, Ty, TyKind, UseKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/doc/mod.rs b/clippy_lints/src/doc/mod.rs index 607af6ba905..18874b1cb8e 100644 --- a/clippy_lints/src/doc/mod.rs +++ b/clippy_lints/src/doc/mod.rs @@ -21,7 +21,7 @@ use rustc_middle::ty; use rustc_resolve::rustdoc::{ add_doc_fragment, attrs_to_doc_fragments, main_body_opts, source_span_for_markdown_range, DocFragment, }; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::edition::Edition; use rustc_span::{sym, Span}; use std::ops::Range; diff --git a/clippy_lints/src/double_parens.rs b/clippy_lints/src/double_parens.rs index 63f32173b05..b51bb7951b7 100644 --- a/clippy_lints/src/double_parens.rs +++ b/clippy_lints/src/double_parens.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint; use rustc_ast::ast::{Expr, ExprKind}; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/drop_forget_ref.rs b/clippy_lints/src/drop_forget_ref.rs index 177e04dfa6b..124d78fc4ff 100644 --- a/clippy_lints/src/drop_forget_ref.rs +++ b/clippy_lints/src/drop_forget_ref.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::{is_copy, is_must_use_ty, is_type_lang_item}; use clippy_utils::{get_parent_node, is_must_use_func_call}; use rustc_hir::{Arm, Expr, ExprKind, LangItem, Node}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; use std::borrow::Cow; diff --git a/clippy_lints/src/duplicate_mod.rs b/clippy_lints/src/duplicate_mod.rs index 7ff7068f0b0..471335c098f 100644 --- a/clippy_lints/src/duplicate_mod.rs +++ b/clippy_lints/src/duplicate_mod.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{Crate, Inline, Item, ItemKind, ModKind}; use rustc_errors::MultiSpan; use rustc_lint::{EarlyContext, EarlyLintPass, Level, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{FileName, Span}; use std::collections::BTreeMap; use std::path::PathBuf; diff --git a/clippy_lints/src/else_if_without_else.rs b/clippy_lints/src/else_if_without_else.rs index 61db1c1abd1..47780cab9ed 100644 --- a/clippy_lints/src/else_if_without_else.rs +++ b/clippy_lints/src/else_if_without_else.rs @@ -4,7 +4,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{Expr, ExprKind}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/empty_drop.rs b/clippy_lints/src/empty_drop.rs index 17be95780cc..e97030cc8b6 100644 --- a/clippy_lints/src/empty_drop.rs +++ b/clippy_lints/src/empty_drop.rs @@ -3,7 +3,7 @@ use clippy_utils::peel_blocks; use rustc_errors::Applicability; use rustc_hir::{Body, ExprKind, Impl, ImplItemKind, Item, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/empty_enum.rs b/clippy_lints/src/empty_enum.rs index a5699727b5b..420888b6ccb 100644 --- a/clippy_lints/src/empty_enum.rs +++ b/clippy_lints/src/empty_enum.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/empty_structs_with_brackets.rs b/clippy_lints/src/empty_structs_with_brackets.rs index 4e2a8b73c0a..3cf67b3ecbf 100644 --- a/clippy_lints/src/empty_structs_with_brackets.rs +++ b/clippy_lints/src/empty_structs_with_brackets.rs @@ -4,7 +4,7 @@ use rustc_ast::ast::{Item, ItemKind, VariantData}; use rustc_errors::Applicability; use rustc_lexer::TokenKind; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/endian_bytes.rs b/clippy_lints/src/endian_bytes.rs index 6f5a0cb8801..b8a817e21b1 100644 --- a/clippy_lints/src/endian_bytes.rs +++ b/clippy_lints/src/endian_bytes.rs @@ -5,7 +5,7 @@ use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::Ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Symbol; use std::borrow::Cow; diff --git a/clippy_lints/src/entry.rs b/clippy_lints/src/entry.rs index 3e3c62e85d0..ce0a1dfdc61 100644 --- a/clippy_lints/src/entry.rs +++ b/clippy_lints/src/entry.rs @@ -10,7 +10,7 @@ use rustc_hir::hir_id::HirIdSet; use rustc_hir::intravisit::{walk_expr, Visitor}; use rustc_hir::{Block, Expr, ExprKind, Guard, HirId, Let, Pat, Stmt, StmtKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{Span, SyntaxContext, DUMMY_SP}; declare_clippy_lint! { diff --git a/clippy_lints/src/enum_clike.rs b/clippy_lints/src/enum_clike.rs index 003b5fc7261..30eb643c42e 100644 --- a/clippy_lints/src/enum_clike.rs +++ b/clippy_lints/src/enum_clike.rs @@ -7,7 +7,7 @@ use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::util::IntTypeExt; use rustc_middle::ty::{self, IntTy, UintTy}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/equatable_if_let.rs b/clippy_lints/src/equatable_if_let.rs index 575fead5bf3..9ea52750c84 100644 --- a/clippy_lints/src/equatable_if_let.rs +++ b/clippy_lints/src/equatable_if_let.rs @@ -6,7 +6,7 @@ use rustc_hir::{Expr, ExprKind, Pat, PatKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::Ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/error_impl_error.rs b/clippy_lints/src/error_impl_error.rs index bc878555c66..c077bdd788c 100644 --- a/clippy_lints/src/error_impl_error.rs +++ b/clippy_lints/src/error_impl_error.rs @@ -5,7 +5,7 @@ use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Visibility; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs index 2f22f344a21..546b228b1b0 100644 --- a/clippy_lints/src/escape.rs +++ b/clippy_lints/src/escape.rs @@ -6,7 +6,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, TraitRef, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::kw; use rustc_span::Span; diff --git a/clippy_lints/src/eta_reduction.rs b/clippy_lints/src/eta_reduction.rs index 241b51eeca0..450cee4007c 100644 --- a/clippy_lints/src/eta_reduction.rs +++ b/clippy_lints/src/eta_reduction.rs @@ -13,7 +13,7 @@ use rustc_middle::ty::{ self, Binder, ClosureArgs, ClosureKind, EarlyBinder, FnSig, GenericArg, GenericArgKind, GenericArgsRef, ImplPolarity, List, Region, RegionKind, Ty, TypeVisitableExt, TypeckResults, }; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; use rustc_target::spec::abi::Abi; use rustc_trait_selection::traits::error_reporting::InferCtxtExt as _; diff --git a/clippy_lints/src/excessive_bools.rs b/clippy_lints/src/excessive_bools.rs index 1d18e194d15..815352010f7 100644 --- a/clippy_lints/src/excessive_bools.rs +++ b/clippy_lints/src/excessive_bools.rs @@ -3,7 +3,7 @@ use clippy_utils::{get_parent_as_impl, has_repr_attr, is_bool}; use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, FnDecl, Item, ItemKind, TraitFn, TraitItem, TraitItemKind, Ty}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::Span; use rustc_target::spec::abi::Abi; diff --git a/clippy_lints/src/excessive_nesting.rs b/clippy_lints/src/excessive_nesting.rs index 83480fc5eeb..4b0d11c5d1b 100644 --- a/clippy_lints/src/excessive_nesting.rs +++ b/clippy_lints/src/excessive_nesting.rs @@ -5,7 +5,7 @@ use rustc_ast::visit::{walk_block, walk_item, Visitor}; use rustc_ast::{Block, Crate, Inline, Item, ItemKind, ModKind, NodeId}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/exhaustive_items.rs b/clippy_lints/src/exhaustive_items.rs index b7e62e082e4..3a621d967f4 100644 --- a/clippy_lints/src/exhaustive_items.rs +++ b/clippy_lints/src/exhaustive_items.rs @@ -3,7 +3,7 @@ use clippy_utils::source::indent_of; use rustc_errors::Applicability; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/exit.rs b/clippy_lints/src/exit.rs index 07d025f68c3..a974c10bc7d 100644 --- a/clippy_lints/src/exit.rs +++ b/clippy_lints/src/exit.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::is_entrypoint_fn; use rustc_hir::{Expr, ExprKind, Item, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/explicit_write.rs b/clippy_lints/src/explicit_write.rs index 08cb2114a2b..4e2e1d1724a 100644 --- a/clippy_lints/src/explicit_write.rs +++ b/clippy_lints/src/explicit_write.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::def::Res; use rustc_hir::{BindingAnnotation, Block, BlockCheckMode, Expr, ExprKind, Node, PatKind, QPath, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, ExpnId}; declare_clippy_lint! { diff --git a/clippy_lints/src/extra_unused_type_parameters.rs b/clippy_lints/src/extra_unused_type_parameters.rs index d6c746901fc..538d29eb43d 100644 --- a/clippy_lints/src/extra_unused_type_parameters.rs +++ b/clippy_lints/src/extra_unused_type_parameters.rs @@ -10,7 +10,7 @@ use rustc_hir::{ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::hir::nested_filter; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::{DefId, LocalDefId}; use rustc_span::Span; diff --git a/clippy_lints/src/fallible_impl_from.rs b/clippy_lints/src/fallible_impl_from.rs index 753f75d83a8..0446943321a 100644 --- a/clippy_lints/src/fallible_impl_from.rs +++ b/clippy_lints/src/fallible_impl_from.rs @@ -5,7 +5,7 @@ use clippy_utils::ty::is_type_diagnostic_item; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/float_literal.rs b/clippy_lints/src/float_literal.rs index 663c33e8cee..38a16c5c8b0 100644 --- a/clippy_lints/src/float_literal.rs +++ b/clippy_lints/src/float_literal.rs @@ -5,7 +5,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, FloatTy}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use std::fmt; declare_clippy_lint! { diff --git a/clippy_lints/src/floating_point_arithmetic.rs b/clippy_lints/src/floating_point_arithmetic.rs index d522873472b..aaf1fee3f00 100644 --- a/clippy_lints/src/floating_point_arithmetic.rs +++ b/clippy_lints/src/floating_point_arithmetic.rs @@ -8,7 +8,7 @@ use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, PathSegment, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; use rustc_ast::ast; diff --git a/clippy_lints/src/format.rs b/clippy_lints/src/format.rs index 18ed05c1ca6..8a0cd155d21 100644 --- a/clippy_lints/src/format.rs +++ b/clippy_lints/src/format.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/format_args.rs b/clippy_lints/src/format_args.rs index c9868255dcf..8af321e4d55 100644 --- a/clippy_lints/src/format_args.rs +++ b/clippy_lints/src/format_args.rs @@ -19,7 +19,7 @@ use rustc_hir::{Expr, ExprKind, LangItem}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::adjustment::{Adjust, Adjustment}; use rustc_middle::ty::Ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::DefId; use rustc_span::edition::Edition::Edition2021; use rustc_span::{sym, Span, Symbol}; diff --git a/clippy_lints/src/format_impl.rs b/clippy_lints/src/format_impl.rs index ec87629a344..9360eb1fa91 100644 --- a/clippy_lints/src/format_impl.rs +++ b/clippy_lints/src/format_impl.rs @@ -5,7 +5,7 @@ use rustc_ast::{FormatArgsPiece, FormatTrait}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, Impl, ImplItem, ImplItemKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; use rustc_span::{sym, Span, Symbol}; diff --git a/clippy_lints/src/format_push_string.rs b/clippy_lints/src/format_push_string.rs index ac45f5aedfa..3901dd984f9 100644 --- a/clippy_lints/src/format_push_string.rs +++ b/clippy_lints/src/format_push_string.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::is_type_lang_item; use clippy_utils::{higher, match_def_path, paths}; use rustc_hir::{BinOpKind, Expr, ExprKind, LangItem, MatchSource}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/formatting.rs b/clippy_lints/src/formatting.rs index 70892ce608f..cdb593d9b0c 100644 --- a/clippy_lints/src/formatting.rs +++ b/clippy_lints/src/formatting.rs @@ -4,7 +4,7 @@ use clippy_utils::source::snippet_opt; use rustc_ast::ast::{BinOpKind, Block, Expr, ExprKind, StmtKind, UnOp}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/four_forward_slashes.rs b/clippy_lints/src/four_forward_slashes.rs index 69bc0b726fc..0599e08e6c0 100644 --- a/clippy_lints/src/four_forward_slashes.rs +++ b/clippy_lints/src/four_forward_slashes.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use rustc_errors::Applicability; use rustc_hir::Item; use rustc_lint::{LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/from_over_into.rs b/clippy_lints/src/from_over_into.rs index 5477532bb95..fa1f98ba013 100644 --- a/clippy_lints/src/from_over_into.rs +++ b/clippy_lints/src/from_over_into.rs @@ -12,7 +12,7 @@ use rustc_hir::{ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter::OnlyBodies; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::{kw, sym}; use rustc_span::{Span, Symbol}; diff --git a/clippy_lints/src/from_raw_with_void_ptr.rs b/clippy_lints/src/from_raw_with_void_ptr.rs index d9138d48b2c..c8d10dc4b92 100644 --- a/clippy_lints/src/from_raw_with_void_ptr.rs +++ b/clippy_lints/src/from_raw_with_void_ptr.rs @@ -5,7 +5,7 @@ use rustc_hir::def_id::DefId; use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{RawPtr, TypeAndMut}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/from_str_radix_10.rs b/clippy_lints/src/from_str_radix_10.rs index 18d11ccc0b5..633ed96d6a6 100644 --- a/clippy_lints/src/from_str_radix_10.rs +++ b/clippy_lints/src/from_str_radix_10.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::{def, Expr, ExprKind, LangItem, PrimTy, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/functions/mod.rs b/clippy_lints/src/functions/mod.rs index 3f5cceec70e..9cc958db645 100644 --- a/clippy_lints/src/functions/mod.rs +++ b/clippy_lints/src/functions/mod.rs @@ -9,7 +9,7 @@ mod too_many_lines; use rustc_hir as hir; use rustc_hir::intravisit; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::Span; diff --git a/clippy_lints/src/future_not_send.rs b/clippy_lints/src/future_not_send.rs index eee5b7540ba..2c162baad1e 100644 --- a/clippy_lints/src/future_not_send.rs +++ b/clippy_lints/src/future_not_send.rs @@ -5,7 +5,7 @@ use rustc_hir::{Body, FnDecl}; use rustc_infer::infer::TyCtxtInferExt; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, AliasTy, ClauseKind, PredicateKind}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; use rustc_trait_selection::traits::error_reporting::suggestions::TypeErrCtxtExt; diff --git a/clippy_lints/src/if_let_mutex.rs b/clippy_lints/src/if_let_mutex.rs index 644b9cdaeb2..5e354209cbf 100644 --- a/clippy_lints/src/if_let_mutex.rs +++ b/clippy_lints/src/if_let_mutex.rs @@ -5,7 +5,7 @@ use rustc_errors::Diagnostic; use rustc_hir::intravisit::{self as visit, Visitor}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/if_not_else.rs b/clippy_lints/src/if_not_else.rs index cae561f7802..4dc1ff83771 100644 --- a/clippy_lints/src/if_not_else.rs +++ b/clippy_lints/src/if_not_else.rs @@ -6,7 +6,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::is_else_clause; use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/if_then_some_else_none.rs b/clippy_lints/src/if_then_some_else_none.rs index 66c10ab228f..cd6c46a71a8 100644 --- a/clippy_lints/src/if_then_some_else_none.rs +++ b/clippy_lints/src/if_then_some_else_none.rs @@ -9,7 +9,7 @@ use rustc_hir::LangItem::{OptionNone, OptionSome}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/ignored_unit_patterns.rs b/clippy_lints/src/ignored_unit_patterns.rs index 76bdfb94eb8..0a2fd0c663e 100644 --- a/clippy_lints/src/ignored_unit_patterns.rs +++ b/clippy_lints/src/ignored_unit_patterns.rs @@ -3,7 +3,7 @@ use hir::{Node, PatKind}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/impl_hash_with_borrow_str_and_bytes.rs b/clippy_lints/src/impl_hash_with_borrow_str_and_bytes.rs index 9374582b54b..940adbae428 100644 --- a/clippy_lints/src/impl_hash_with_borrow_str_and_bytes.rs +++ b/clippy_lints/src/impl_hash_with_borrow_str_and_bytes.rs @@ -4,7 +4,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Item, ItemKind, Path, TraitRef}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/implicit_hasher.rs b/clippy_lints/src/implicit_hasher.rs index 6594636d884..43eb6a9b838 100644 --- a/clippy_lints/src/implicit_hasher.rs +++ b/clippy_lints/src/implicit_hasher.rs @@ -9,7 +9,7 @@ use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{Ty, TypeckResults}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; use rustc_span::Span; diff --git a/clippy_lints/src/implicit_return.rs b/clippy_lints/src/implicit_return.rs index c6bcf3ba40c..d68c5c4bac6 100644 --- a/clippy_lints/src/implicit_return.rs +++ b/clippy_lints/src/implicit_return.rs @@ -8,7 +8,7 @@ use rustc_hir::intravisit::FnKind; use rustc_hir::{Block, Body, Expr, ExprKind, FnDecl, FnRetTy, HirId}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{Span, SyntaxContext}; diff --git a/clippy_lints/src/implicit_saturating_add.rs b/clippy_lints/src/implicit_saturating_add.rs index f2fac9a29cb..cc74844f294 100644 --- a/clippy_lints/src/implicit_saturating_add.rs +++ b/clippy_lints/src/implicit_saturating_add.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Block, Expr, ExprKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{Int, IntTy, Ty, Uint, UintTy}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/implicit_saturating_sub.rs b/clippy_lints/src/implicit_saturating_sub.rs index fc66f86ae86..81df1a889c7 100644 --- a/clippy_lints/src/implicit_saturating_sub.rs +++ b/clippy_lints/src/implicit_saturating_sub.rs @@ -4,7 +4,7 @@ use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/implied_bounds_in_impls.rs b/clippy_lints/src/implied_bounds_in_impls.rs index 232d8eeb11b..589fcfbf1ea 100644 --- a/clippy_lints/src/implied_bounds_in_impls.rs +++ b/clippy_lints/src/implied_bounds_in_impls.rs @@ -10,7 +10,7 @@ use rustc_hir::{ use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, ClauseKind, Generics, Ty, TyCtxt}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/inconsistent_struct_constructor.rs b/clippy_lints/src/inconsistent_struct_constructor.rs index f6e1281a291..1075975f0a2 100644 --- a/clippy_lints/src/inconsistent_struct_constructor.rs +++ b/clippy_lints/src/inconsistent_struct_constructor.rs @@ -4,7 +4,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_errors::Applicability; use rustc_hir::{self as hir, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::Symbol; use std::fmt::{self, Write as _}; diff --git a/clippy_lints/src/index_refutable_slice.rs b/clippy_lints/src/index_refutable_slice.rs index fa6536db796..b6f9d8b81f8 100644 --- a/clippy_lints/src/index_refutable_slice.rs +++ b/clippy_lints/src/index_refutable_slice.rs @@ -11,7 +11,7 @@ use rustc_hir::intravisit::{self, Visitor}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::Ident; use rustc_span::Span; diff --git a/clippy_lints/src/indexing_slicing.rs b/clippy_lints/src/indexing_slicing.rs index 1ce7d85d382..0ae03d101ab 100644 --- a/clippy_lints/src/indexing_slicing.rs +++ b/clippy_lints/src/indexing_slicing.rs @@ -7,7 +7,7 @@ use rustc_ast::ast::RangeLimits; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/infinite_iter.rs b/clippy_lints/src/infinite_iter.rs index e9c53671a93..9ad02735878 100644 --- a/clippy_lints/src/infinite_iter.rs +++ b/clippy_lints/src/infinite_iter.rs @@ -3,7 +3,7 @@ use clippy_utils::higher; use clippy_utils::ty::{implements_trait, is_type_diagnostic_item}; use rustc_hir::{BorrowKind, Closure, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::{sym, Symbol}; declare_clippy_lint! { diff --git a/clippy_lints/src/inherent_impl.rs b/clippy_lints/src/inherent_impl.rs index a61a6416193..35b45a5b505 100644 --- a/clippy_lints/src/inherent_impl.rs +++ b/clippy_lints/src/inherent_impl.rs @@ -6,7 +6,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_hir::def_id::LocalDefId; use rustc_hir::{Item, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; use std::collections::hash_map::Entry; diff --git a/clippy_lints/src/inherent_to_string.rs b/clippy_lints/src/inherent_to_string.rs index fe5eb5ccac5..ca2ac60306b 100644 --- a/clippy_lints/src/inherent_to_string.rs +++ b/clippy_lints/src/inherent_to_string.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::{implements_trait, is_type_lang_item}; use clippy_utils::{return_ty, trait_ref_of_method}; use rustc_hir::{GenericParamKind, ImplItem, ImplItemKind, LangItem, Unsafety}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; use rustc_target::spec::abi::Abi; diff --git a/clippy_lints/src/init_numbered_fields.rs b/clippy_lints/src/init_numbered_fields.rs index 269311a67d6..e486563808a 100644 --- a/clippy_lints/src/init_numbered_fields.rs +++ b/clippy_lints/src/init_numbered_fields.rs @@ -4,7 +4,7 @@ use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use std::borrow::Cow; use std::cmp::Reverse; use std::collections::BinaryHeap; diff --git a/clippy_lints/src/inline_fn_without_body.rs b/clippy_lints/src/inline_fn_without_body.rs index 899126565f7..bc236c5c71f 100644 --- a/clippy_lints/src/inline_fn_without_body.rs +++ b/clippy_lints/src/inline_fn_without_body.rs @@ -6,7 +6,7 @@ use rustc_ast::ast::Attribute; use rustc_errors::Applicability; use rustc_hir::{TraitFn, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Symbol}; declare_clippy_lint! { diff --git a/clippy_lints/src/instant_subtraction.rs b/clippy_lints/src/instant_subtraction.rs index 8e84c73666f..655f4b82aa4 100644 --- a/clippy_lints/src/instant_subtraction.rs +++ b/clippy_lints/src/instant_subtraction.rs @@ -6,7 +6,7 @@ use clippy_utils::ty; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::sym; diff --git a/clippy_lints/src/int_plus_one.rs b/clippy_lints/src/int_plus_one.rs index 9ffcee07d28..b8e0eef7c7e 100644 --- a/clippy_lints/src/int_plus_one.rs +++ b/clippy_lints/src/int_plus_one.rs @@ -6,7 +6,7 @@ use rustc_ast::ast::{BinOpKind, Expr, ExprKind, LitKind}; use rustc_ast::token; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/invalid_upcast_comparisons.rs b/clippy_lints/src/invalid_upcast_comparisons.rs index de82935e66b..8bcd9b532bd 100644 --- a/clippy_lints/src/invalid_upcast_comparisons.rs +++ b/clippy_lints/src/invalid_upcast_comparisons.rs @@ -2,7 +2,7 @@ use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, IntTy, UintTy}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; use clippy_utils::comparisons; diff --git a/clippy_lints/src/item_name_repetitions.rs b/clippy_lints/src/item_name_repetitions.rs index 2b131d27b7b..b6aacba2517 100644 --- a/clippy_lints/src/item_name_repetitions.rs +++ b/clippy_lints/src/item_name_repetitions.rs @@ -6,7 +6,7 @@ use clippy_utils::source::is_present_in_source; use clippy_utils::str_utils::{camel_case_split, count_match_end, count_match_start, to_camel_case, to_snake_case}; use rustc_hir::{EnumDef, FieldDef, Item, ItemKind, OwnerId, Variant, VariantData}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::Symbol; use rustc_span::Span; diff --git a/clippy_lints/src/items_after_statements.rs b/clippy_lints/src/items_after_statements.rs index 9605d76fbf0..39223c20470 100644 --- a/clippy_lints/src/items_after_statements.rs +++ b/clippy_lints/src/items_after_statements.rs @@ -4,7 +4,7 @@ use clippy_utils::diagnostics::span_lint_hir; use rustc_hir::{Block, ItemKind, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/items_after_test_module.rs b/clippy_lints/src/items_after_test_module.rs index 35e01862cee..3614fb8cc96 100644 --- a/clippy_lints/src/items_after_test_module.rs +++ b/clippy_lints/src/items_after_test_module.rs @@ -4,7 +4,7 @@ use clippy_utils::{fulfill_or_allowed, is_cfg_test, is_from_proc_macro}; use rustc_errors::{Applicability, SuggestionStyle}; use rustc_hir::{HirId, Item, ItemKind, Mod}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::hygiene::AstPass; use rustc_span::{sym, ExpnKind}; diff --git a/clippy_lints/src/iter_not_returning_iterator.rs b/clippy_lints/src/iter_not_returning_iterator.rs index 505aadd1a11..00ddadbaa4f 100644 --- a/clippy_lints/src/iter_not_returning_iterator.rs +++ b/clippy_lints/src/iter_not_returning_iterator.rs @@ -4,7 +4,7 @@ use clippy_utils::ty::implements_trait; use rustc_hir::def_id::LocalDefId; use rustc_hir::{FnSig, ImplItem, ImplItemKind, Item, ItemKind, Node, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/iter_over_hash_type.rs b/clippy_lints/src/iter_over_hash_type.rs index 7755adc4c1d..8110c1970d9 100644 --- a/clippy_lints/src/iter_over_hash_type.rs +++ b/clippy_lints/src/iter_over_hash_type.rs @@ -7,7 +7,7 @@ use clippy_utils::paths::{ }; use clippy_utils::ty::is_type_diagnostic_item; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/iter_without_into_iter.rs b/clippy_lints/src/iter_without_into_iter.rs index 3c291f25590..3a5756482a1 100644 --- a/clippy_lints/src/iter_without_into_iter.rs +++ b/clippy_lints/src/iter_without_into_iter.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::{FnRetTy, ImplItemKind, ImplicitSelfKind, ItemKind, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Symbol}; use std::iter; diff --git a/clippy_lints/src/large_const_arrays.rs b/clippy_lints/src/large_const_arrays.rs index 7db088f986f..b561054b582 100644 --- a/clippy_lints/src/large_const_arrays.rs +++ b/clippy_lints/src/large_const_arrays.rs @@ -4,7 +4,7 @@ use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, ConstKind}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{BytePos, Pos, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/large_enum_variant.rs b/clippy_lints/src/large_enum_variant.rs index 0bf9b8718cd..6feb1885576 100644 --- a/clippy_lints/src/large_enum_variant.rs +++ b/clippy_lints/src/large_enum_variant.rs @@ -8,7 +8,7 @@ use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{Adt, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/large_futures.rs b/clippy_lints/src/large_futures.rs index 26a7278524e..eb7570e9b44 100644 --- a/clippy_lints/src/large_futures.rs +++ b/clippy_lints/src/large_futures.rs @@ -4,7 +4,7 @@ use clippy_utils::ty::implements_trait; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, LangItem, MatchSource, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_target::abi::Size; declare_clippy_lint! { diff --git a/clippy_lints/src/large_include_file.rs b/clippy_lints/src/large_include_file.rs index 902b72ba5e4..1b5981ecc28 100644 --- a/clippy_lints/src/large_include_file.rs +++ b/clippy_lints/src/large_include_file.rs @@ -4,7 +4,7 @@ use clippy_utils::macros::root_macro_call_first_node; use rustc_ast::LitKind; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/large_stack_arrays.rs b/clippy_lints/src/large_stack_arrays.rs index 5e312ab7240..fd33ba91bfd 100644 --- a/clippy_lints/src/large_stack_arrays.rs +++ b/clippy_lints/src/large_stack_arrays.rs @@ -4,7 +4,7 @@ use rustc_hir::{Expr, ExprKind, Item, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, ConstKind}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/large_stack_frames.rs b/clippy_lints/src/large_stack_frames.rs index 33636eb687f..b397180a69c 100644 --- a/clippy_lints/src/large_stack_frames.rs +++ b/clippy_lints/src/large_stack_frames.rs @@ -6,7 +6,7 @@ use rustc_hir::def_id::LocalDefId; use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, FnDecl}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/len_zero.rs b/clippy_lints/src/len_zero.rs index 6fc14dd8941..08819b9f541 100644 --- a/clippy_lints/src/len_zero.rs +++ b/clippy_lints/src/len_zero.rs @@ -13,7 +13,7 @@ use rustc_hir::{ }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, AssocKind, FnSig, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::symbol::sym; use rustc_span::{Span, Symbol}; diff --git a/clippy_lints/src/let_if_seq.rs b/clippy_lints/src/let_if_seq.rs index da269ec61ff..270162ae771 100644 --- a/clippy_lints/src/let_if_seq.rs +++ b/clippy_lints/src/let_if_seq.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::{BindingAnnotation, Mutability}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/let_underscore.rs b/clippy_lints/src/let_underscore.rs index 04f23a213f2..606c2ed72be 100644 --- a/clippy_lints/src/let_underscore.rs +++ b/clippy_lints/src/let_underscore.rs @@ -5,7 +5,7 @@ use rustc_hir::{Local, PatKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{GenericArgKind, IsSuggestable}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{BytePos, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/let_with_type_underscore.rs b/clippy_lints/src/let_with_type_underscore.rs index d4f410de957..5f3f9b43f45 100644 --- a/clippy_lints/src/let_with_type_underscore.rs +++ b/clippy_lints/src/let_with_type_underscore.rs @@ -3,7 +3,7 @@ use clippy_utils::source::snippet; use rustc_hir::{Local, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/lifetimes.rs b/clippy_lints/src/lifetimes.rs index bb0edec3373..17ca48683b3 100644 --- a/clippy_lints/src/lifetimes.rs +++ b/clippy_lints/src/lifetimes.rs @@ -18,7 +18,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::hir::map::Map; use rustc_middle::hir::nested_filter as middle_nested_filter; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::{kw, Ident, Symbol}; use rustc_span::Span; diff --git a/clippy_lints/src/lines_filter_map_ok.rs b/clippy_lints/src/lines_filter_map_ok.rs index 00ca553445f..8a0955147bb 100644 --- a/clippy_lints/src/lines_filter_map_ok.rs +++ b/clippy_lints/src/lines_filter_map_ok.rs @@ -4,7 +4,7 @@ use clippy_utils::{is_diag_item_method, is_trait_method, match_def_path, path_to use rustc_errors::Applicability; use rustc_hir::{Body, Closure, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/literal_representation.rs b/clippy_lints/src/literal_representation.rs index 8f34a9b1fed..f33151cf4c5 100644 --- a/clippy_lints/src/literal_representation.rs +++ b/clippy_lints/src/literal_representation.rs @@ -9,7 +9,7 @@ use rustc_ast::token; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; use std::iter; diff --git a/clippy_lints/src/loops/mod.rs b/clippy_lints/src/loops/mod.rs index 67c80fb8387..892336878c7 100644 --- a/clippy_lints/src/loops/mod.rs +++ b/clippy_lints/src/loops/mod.rs @@ -24,7 +24,7 @@ use clippy_config::msrvs::Msrv; use clippy_utils::higher; use rustc_hir::{Expr, ExprKind, LoopSource, Pat}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; use utils::{make_iterator_snippet, IncrementVisitor, InitializeVisitor}; diff --git a/clippy_lints/src/macro_use.rs b/clippy_lints/src/macro_use.rs index 2744b0ca416..aea973bd249 100644 --- a/clippy_lints/src/macro_use.rs +++ b/clippy_lints/src/macro_use.rs @@ -6,7 +6,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::edition::Edition; use rustc_span::{sym, Span}; use std::collections::BTreeMap; diff --git a/clippy_lints/src/main_recursion.rs b/clippy_lints/src/main_recursion.rs index ea1d25d80e1..a381b35cf2e 100644 --- a/clippy_lints/src/main_recursion.rs +++ b/clippy_lints/src/main_recursion.rs @@ -3,7 +3,7 @@ use clippy_utils::source::snippet; use clippy_utils::{is_entrypoint_fn, is_no_std_crate}; use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/manual_assert.rs b/clippy_lints/src/manual_assert.rs index 9a3da975f83..4f6a2cf017c 100644 --- a/clippy_lints/src/manual_assert.rs +++ b/clippy_lints/src/manual_assert.rs @@ -5,7 +5,7 @@ use clippy_utils::{is_else_clause, peel_blocks_with_stmt, span_extract_comment, use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_async_fn.rs b/clippy_lints/src/manual_async_fn.rs index a5d91c949bc..41599f39d3a 100644 --- a/clippy_lints/src/manual_async_fn.rs +++ b/clippy_lints/src/manual_async_fn.rs @@ -7,7 +7,7 @@ use rustc_hir::{ ImplItem, Item, ItemKind, LifetimeName, Node, Term, TraitRef, Ty, TyKind, TypeBindingKind, }; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/manual_bits.rs b/clippy_lints/src/manual_bits.rs index 69c65cf305c..96c652283da 100644 --- a/clippy_lints/src/manual_bits.rs +++ b/clippy_lints/src/manual_bits.rs @@ -8,7 +8,7 @@ use rustc_hir::{BinOpKind, Expr, ExprKind, GenericArg, QPath}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_clamp.rs b/clippy_lints/src/manual_clamp.rs index 09c90e38e11..385fe387a31 100644 --- a/clippy_lints/src/manual_clamp.rs +++ b/clippy_lints/src/manual_clamp.rs @@ -14,7 +14,7 @@ use rustc_hir::def::Res; use rustc_hir::{Arm, BinOpKind, Block, Expr, ExprKind, Guard, HirId, PatKind, PathSegment, PrimTy, QPath, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::sym; use rustc_span::Span; use std::ops::Deref; diff --git a/clippy_lints/src/manual_float_methods.rs b/clippy_lints/src/manual_float_methods.rs index 0c4101ceb6b..31cfb41640d 100644 --- a/clippy_lints/src/manual_float_methods.rs +++ b/clippy_lints/src/manual_float_methods.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Constness, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, Lint, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/manual_hash_one.rs b/clippy_lints/src/manual_hash_one.rs index 472b4eb9006..252b3a83a18 100644 --- a/clippy_lints/src/manual_hash_one.rs +++ b/clippy_lints/src/manual_hash_one.rs @@ -6,7 +6,7 @@ use clippy_utils::{is_trait_method, path_to_local_id}; use rustc_errors::Applicability; use rustc_hir::{BindingAnnotation, ExprKind, Local, Node, PatKind, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_is_ascii_check.rs b/clippy_lints/src/manual_is_ascii_check.rs index 468f4170732..e433c5a3b32 100644 --- a/clippy_lints/src/manual_is_ascii_check.rs +++ b/clippy_lints/src/manual_is_ascii_check.rs @@ -8,7 +8,7 @@ use rustc_ast::LitKind::{Byte, Char}; use rustc_errors::Applicability; use rustc_hir::{BorrowKind, Expr, ExprKind, PatKind, RangeEnd}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::DefId; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/manual_let_else.rs b/clippy_lints/src/manual_let_else.rs index 01eccb56a0a..92dc4d57ab1 100644 --- a/clippy_lints/src/manual_let_else.rs +++ b/clippy_lints/src/manual_let_else.rs @@ -11,7 +11,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, MatchSource, Pat, PatKind, QPath, Stmt, StmtKind}; use rustc_lint::{LateContext, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::declare_tool_lint; + use rustc_span::symbol::{sym, Symbol}; use rustc_span::Span; use std::slice; diff --git a/clippy_lints/src/manual_main_separator_str.rs b/clippy_lints/src/manual_main_separator_str.rs index 23f47c86fcc..5732bdda7f2 100644 --- a/clippy_lints/src/manual_main_separator_str.rs +++ b/clippy_lints/src/manual_main_separator_str.rs @@ -6,7 +6,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Expr, ExprKind, Mutability, QPath}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_non_exhaustive.rs b/clippy_lints/src/manual_non_exhaustive.rs index fb30e371f59..7e60764115e 100644 --- a/clippy_lints/src/manual_non_exhaustive.rs +++ b/clippy_lints/src/manual_non_exhaustive.rs @@ -9,7 +9,7 @@ use rustc_errors::Applicability; use rustc_hir::def::{CtorKind, CtorOf, DefKind, Res}; use rustc_hir::{self as hir, Expr, ExprKind, QPath}; use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::{DefId, LocalDefId}; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/manual_range_patterns.rs b/clippy_lints/src/manual_range_patterns.rs index d24bfe18224..d585290f777 100644 --- a/clippy_lints/src/manual_range_patterns.rs +++ b/clippy_lints/src/manual_range_patterns.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, PatKind, RangeEnd, UnOp}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{Span, DUMMY_SP}; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_rem_euclid.rs b/clippy_lints/src/manual_rem_euclid.rs index bc8372fbd41..e006df7d666 100644 --- a/clippy_lints/src/manual_rem_euclid.rs +++ b/clippy_lints/src/manual_rem_euclid.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, Node, TyKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/manual_retain.rs b/clippy_lints/src/manual_retain.rs index 2f8682d0418..1fe247dacb9 100644 --- a/clippy_lints/src/manual_retain.rs +++ b/clippy_lints/src/manual_retain.rs @@ -9,7 +9,7 @@ use rustc_hir::def_id::DefId; use rustc_hir::ExprKind::Assign; use rustc_lint::{LateContext, LateLintPass}; use rustc_semver::RustcVersion; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::sym; const ACCEPTABLE_METHODS: [&[&str]; 5] = [ diff --git a/clippy_lints/src/manual_slice_size_calculation.rs b/clippy_lints/src/manual_slice_size_calculation.rs index 3b97d165998..1de686dbcb5 100644 --- a/clippy_lints/src/manual_slice_size_calculation.rs +++ b/clippy_lints/src/manual_slice_size_calculation.rs @@ -5,7 +5,7 @@ use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_string_new.rs b/clippy_lints/src/manual_string_new.rs index f8afae0e1f5..737c70496c2 100644 --- a/clippy_lints/src/manual_string_new.rs +++ b/clippy_lints/src/manual_string_new.rs @@ -4,7 +4,7 @@ use rustc_errors::Applicability::MachineApplicable; use rustc_hir::{Expr, ExprKind, PathSegment, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, symbol, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/manual_strip.rs b/clippy_lints/src/manual_strip.rs index b41bf2d767e..7b04fd28b89 100644 --- a/clippy_lints/src/manual_strip.rs +++ b/clippy_lints/src/manual_strip.rs @@ -10,7 +10,7 @@ use rustc_hir::intravisit::{walk_expr, Visitor}; use rustc_hir::{BinOpKind, BorrowKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::Span; diff --git a/clippy_lints/src/map_unit_fn.rs b/clippy_lints/src/map_unit_fn.rs index 147e72ea894..3b82c50a84e 100644 --- a/clippy_lints/src/map_unit_fn.rs +++ b/clippy_lints/src/map_unit_fn.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/match_result_ok.rs b/clippy_lints/src/match_result_ok.rs index bf035969477..62cedc8847b 100644 --- a/clippy_lints/src/match_result_ok.rs +++ b/clippy_lints/src/match_result_ok.rs @@ -5,7 +5,7 @@ use clippy_utils::{higher, is_res_lang_ctor}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, LangItem, PatKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/matches/mod.rs b/clippy_lints/src/matches/mod.rs index dea46d4d360..4c7568f39b4 100644 --- a/clippy_lints/src/matches/mod.rs +++ b/clippy_lints/src/matches/mod.rs @@ -31,7 +31,7 @@ use rustc_hir::{Arm, Expr, ExprKind, Local, MatchSource, Pat}; use rustc_lexer::TokenKind; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{Span, SpanData, SyntaxContext}; declare_clippy_lint! { diff --git a/clippy_lints/src/mem_replace.rs b/clippy_lints/src/mem_replace.rs index 1517223ab9a..c22f76484d0 100644 --- a/clippy_lints/src/mem_replace.rs +++ b/clippy_lints/src/mem_replace.rs @@ -9,7 +9,7 @@ use rustc_hir::LangItem::OptionNone; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::sym; use rustc_span::Span; diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs index 7ce14242cae..1f48b13987d 100644 --- a/clippy_lints/src/methods/mod.rs +++ b/clippy_lints/src/methods/mod.rs @@ -133,7 +133,7 @@ use rustc_hir::{Expr, ExprKind, Node, Stmt, StmtKind, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, TraitRef, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/min_ident_chars.rs b/clippy_lints/src/min_ident_chars.rs index 4ad12e899fe..f5b749c7f80 100644 --- a/clippy_lints/src/min_ident_chars.rs +++ b/clippy_lints/src/min_ident_chars.rs @@ -6,7 +6,7 @@ use rustc_hir::intravisit::{walk_item, Visitor}; use rustc_hir::{GenericParamKind, HirId, Item, ItemKind, ItemLocalId, Node, Pat, PatKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; use std::borrow::Cow; diff --git a/clippy_lints/src/minmax.rs b/clippy_lints/src/minmax.rs index e0904f17b8d..fca626fa5c3 100644 --- a/clippy_lints/src/minmax.rs +++ b/clippy_lints/src/minmax.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::is_trait_method; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; use std::cmp::Ordering; diff --git a/clippy_lints/src/misc.rs b/clippy_lints/src/misc.rs index 814fc3303b0..b9784a58596 100644 --- a/clippy_lints/src/misc.rs +++ b/clippy_lints/src/misc.rs @@ -13,7 +13,7 @@ use rustc_hir::{ }; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::Span; diff --git a/clippy_lints/src/misc_early/mod.rs b/clippy_lints/src/misc_early/mod.rs index df0dd9e4e39..abe5b00e888 100644 --- a/clippy_lints/src/misc_early/mod.rs +++ b/clippy_lints/src/misc_early/mod.rs @@ -16,7 +16,7 @@ use rustc_ast::visit::FnKind; use rustc_data_structures::fx::FxHashMap; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/mismatching_type_param_order.rs b/clippy_lints/src/mismatching_type_param_order.rs index c74d0d623df..0739b49fe19 100644 --- a/clippy_lints/src/mismatching_type_param_order.rs +++ b/clippy_lints/src/mismatching_type_param_order.rs @@ -4,7 +4,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{GenericArg, Item, ItemKind, QPath, Ty, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::GenericParamDefKind; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/missing_assert_message.rs b/clippy_lints/src/missing_assert_message.rs index 4e00215c5cb..04df7b7a7e5 100644 --- a/clippy_lints/src/missing_assert_message.rs +++ b/clippy_lints/src/missing_assert_message.rs @@ -3,7 +3,7 @@ use clippy_utils::macros::{find_assert_args, find_assert_eq_args, root_macro_cal use clippy_utils::{is_in_cfg_test, is_in_test_function}; use rustc_hir::Expr; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/missing_asserts_for_indexing.rs b/clippy_lints/src/missing_asserts_for_indexing.rs index 5d6dc8d5582..8f2a5390781 100644 --- a/clippy_lints/src/missing_asserts_for_indexing.rs +++ b/clippy_lints/src/missing_asserts_for_indexing.rs @@ -11,7 +11,7 @@ use rustc_data_structures::unhash::UnhashMap; use rustc_errors::{Applicability, Diagnostic}; use rustc_hir::{BinOp, Block, Body, Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/missing_const_for_fn.rs b/clippy_lints/src/missing_const_for_fn.rs index 97522cbe6ce..c8d8920635c 100644 --- a/clippy_lints/src/missing_const_for_fn.rs +++ b/clippy_lints/src/missing_const_for_fn.rs @@ -9,7 +9,7 @@ use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, Constness, FnDecl, GenericParamKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::Span; diff --git a/clippy_lints/src/missing_doc.rs b/clippy_lints/src/missing_doc.rs index b5a884f7c8b..bf4af7946f4 100644 --- a/clippy_lints/src/missing_doc.rs +++ b/clippy_lints/src/missing_doc.rs @@ -13,7 +13,7 @@ use rustc_hir as hir; use rustc_hir::def_id::LocalDefId; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::Visibility; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::CRATE_DEF_ID; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/missing_enforced_import_rename.rs b/clippy_lints/src/missing_enforced_import_rename.rs index f7e42815104..c1f6c71a63e 100644 --- a/clippy_lints/src/missing_enforced_import_rename.rs +++ b/clippy_lints/src/missing_enforced_import_rename.rs @@ -7,7 +7,7 @@ use rustc_hir::def::Res; use rustc_hir::def_id::DefId; use rustc_hir::{Item, ItemKind, UseKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Symbol; declare_clippy_lint! { diff --git a/clippy_lints/src/missing_fields_in_debug.rs b/clippy_lints/src/missing_fields_in_debug.rs index 95f9df4e42a..8be45b8c2f3 100644 --- a/clippy_lints/src/missing_fields_in_debug.rs +++ b/clippy_lints/src/missing_fields_in_debug.rs @@ -12,7 +12,7 @@ use rustc_hir::{ }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{Ty, TypeckResults}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span, Symbol}; declare_clippy_lint! { diff --git a/clippy_lints/src/missing_inline.rs b/clippy_lints/src/missing_inline.rs index b815da79b69..07bcbfc4ff4 100644 --- a/clippy_lints/src/missing_inline.rs +++ b/clippy_lints/src/missing_inline.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use rustc_ast::ast; use rustc_hir as hir; use rustc_lint::{self, LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/missing_trait_methods.rs b/clippy_lints/src/missing_trait_methods.rs index ad5f45a3280..6bbf18d52d1 100644 --- a/clippy_lints/src/missing_trait_methods.rs +++ b/clippy_lints/src/missing_trait_methods.rs @@ -5,7 +5,7 @@ use rustc_hir::def_id::DefIdMap; use rustc_hir::{Impl, Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::AssocItem; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/mixed_read_write_in_expression.rs b/clippy_lints/src/mixed_read_write_in_expression.rs index b46c006cd57..9cea0ebff03 100644 --- a/clippy_lints/src/mixed_read_write_in_expression.rs +++ b/clippy_lints/src/mixed_read_write_in_expression.rs @@ -4,7 +4,7 @@ use rustc_hir::intravisit::{walk_expr, Visitor}; use rustc_hir::{BinOpKind, Block, Expr, ExprKind, Guard, HirId, Local, Node, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/module_style.rs b/clippy_lints/src/module_style.rs index cd45467407e..0226b31dd19 100644 --- a/clippy_lints/src/module_style.rs +++ b/clippy_lints/src/module_style.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_lint::{EarlyContext, EarlyLintPass, Level, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LOCAL_CRATE; use rustc_span::{FileName, SourceFile, Span, SyntaxContext}; use std::ffi::OsStr; diff --git a/clippy_lints/src/multi_assignments.rs b/clippy_lints/src/multi_assignments.rs index b42dce7a13a..9a6b1dfc52b 100644 --- a/clippy_lints/src/multi_assignments.rs +++ b/clippy_lints/src/multi_assignments.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint; use rustc_ast::ast::{Expr, ExprKind, Stmt, StmtKind}; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/multiple_unsafe_ops_per_block.rs b/clippy_lints/src/multiple_unsafe_ops_per_block.rs index d4f8008aece..049f44f3246 100644 --- a/clippy_lints/src/multiple_unsafe_ops_per_block.rs +++ b/clippy_lints/src/multiple_unsafe_ops_per_block.rs @@ -8,7 +8,7 @@ use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{DesugaringKind, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/mut_key.rs b/clippy_lints/src/mut_key.rs index 823715f8840..a8ec1d8cf1b 100644 --- a/clippy_lints/src/mut_key.rs +++ b/clippy_lints/src/mut_key.rs @@ -6,7 +6,7 @@ use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::query::Key; use rustc_middle::ty::{Adt, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::sym; use rustc_span::Span; diff --git a/clippy_lints/src/mut_mut.rs b/clippy_lints/src/mut_mut.rs index 6989504a4a9..72a2cca1e40 100644 --- a/clippy_lints/src/mut_mut.rs +++ b/clippy_lints/src/mut_mut.rs @@ -5,7 +5,7 @@ use rustc_hir::intravisit; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/mut_reference.rs b/clippy_lints/src/mut_reference.rs index 4f8e244222d..f905a4e5b64 100644 --- a/clippy_lints/src/mut_reference.rs +++ b/clippy_lints/src/mut_reference.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use rustc_hir::{BorrowKind, Expr, ExprKind, Mutability}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use std::iter; declare_clippy_lint! { diff --git a/clippy_lints/src/mutable_debug_assertion.rs b/clippy_lints/src/mutable_debug_assertion.rs index 9256119e6a4..2d7ce7b52ae 100644 --- a/clippy_lints/src/mutable_debug_assertion.rs +++ b/clippy_lints/src/mutable_debug_assertion.rs @@ -5,7 +5,7 @@ use rustc_hir::{BorrowKind, Expr, ExprKind, MatchSource, Mutability}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/mutex_atomic.rs b/clippy_lints/src/mutex_atomic.rs index 9d8c06cd077..a23e12f7a18 100644 --- a/clippy_lints/src/mutex_atomic.rs +++ b/clippy_lints/src/mutex_atomic.rs @@ -7,7 +7,7 @@ use clippy_utils::ty::is_type_diagnostic_item; use rustc_hir::Expr; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/needless_arbitrary_self_type.rs b/clippy_lints/src/needless_arbitrary_self_type.rs index 1712262ff3e..2ab83f733cb 100644 --- a/clippy_lints/src/needless_arbitrary_self_type.rs +++ b/clippy_lints/src/needless_arbitrary_self_type.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use rustc_ast::ast::{BindingAnnotation, ByRef, Lifetime, Mutability, Param, PatKind, Path, TyKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::kw; use rustc_span::Span; diff --git a/clippy_lints/src/needless_bool.rs b/clippy_lints/src/needless_bool.rs index 02c177c9227..218ca5e80f3 100644 --- a/clippy_lints/src/needless_bool.rs +++ b/clippy_lints/src/needless_bool.rs @@ -13,7 +13,7 @@ use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Block, Expr, ExprKind, HirId, Node, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::Span; diff --git a/clippy_lints/src/needless_borrowed_ref.rs b/clippy_lints/src/needless_borrowed_ref.rs index fdb91f0dc0d..4710a69443b 100644 --- a/clippy_lints/src/needless_borrowed_ref.rs +++ b/clippy_lints/src/needless_borrowed_ref.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use rustc_errors::Applicability; use rustc_hir::{BindingAnnotation, Mutability, Node, Pat, PatKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/needless_borrows_for_generic_args.rs b/clippy_lints/src/needless_borrows_for_generic_args.rs index f25475aaa8e..85166b0dd95 100644 --- a/clippy_lints/src/needless_borrows_for_generic_args.rs +++ b/clippy_lints/src/needless_borrows_for_generic_args.rs @@ -15,7 +15,7 @@ use rustc_middle::mir::{Rvalue, StatementKind}; use rustc_middle::ty::{ self, ClauseKind, EarlyBinder, FnSig, GenericArg, GenericArgKind, List, ParamTy, ProjectionPredicate, Ty, }; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::sym; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt as _; use rustc_trait_selection::traits::{Obligation, ObligationCause}; diff --git a/clippy_lints/src/needless_continue.rs b/clippy_lints/src/needless_continue.rs index 6803034f475..4b9ab50e4fd 100644 --- a/clippy_lints/src/needless_continue.rs +++ b/clippy_lints/src/needless_continue.rs @@ -37,7 +37,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::source::{indent_of, snippet, snippet_block}; use rustc_ast::ast; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/needless_else.rs b/clippy_lints/src/needless_else.rs index d881c13f84a..b6aad69d166 100644 --- a/clippy_lints/src/needless_else.rs +++ b/clippy_lints/src/needless_else.rs @@ -3,7 +3,7 @@ use clippy_utils::source::{snippet_opt, trim_span}; use rustc_ast::ast::{Expr, ExprKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/needless_for_each.rs b/clippy_lints/src/needless_for_each.rs index 70571d18e78..84a07df1bb0 100644 --- a/clippy_lints/src/needless_for_each.rs +++ b/clippy_lints/src/needless_for_each.rs @@ -2,7 +2,7 @@ use rustc_errors::Applicability; use rustc_hir::intravisit::{walk_expr, Visitor}; use rustc_hir::{Closure, Expr, ExprKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span, Symbol}; use clippy_utils::diagnostics::span_lint_and_then; diff --git a/clippy_lints/src/needless_if.rs b/clippy_lints/src/needless_if.rs index 1ed7ea6b325..41d05d72284 100644 --- a/clippy_lints/src/needless_if.rs +++ b/clippy_lints/src/needless_if.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::{ExprKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/needless_late_init.rs b/clippy_lints/src/needless_late_init.rs index 0a95678d31a..3e63c0a1d36 100644 --- a/clippy_lints/src/needless_late_init.rs +++ b/clippy_lints/src/needless_late_init.rs @@ -10,7 +10,7 @@ use rustc_hir::{ StmtKind, }; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/needless_parens_on_range_literals.rs b/clippy_lints/src/needless_parens_on_range_literals.rs index 490c3f9c1ab..8a62106377c 100644 --- a/clippy_lints/src/needless_parens_on_range_literals.rs +++ b/clippy_lints/src/needless_parens_on_range_literals.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/needless_pass_by_ref_mut.rs b/clippy_lints/src/needless_pass_by_ref_mut.rs index d610ba520a4..c55031f4722 100644 --- a/clippy_lints/src/needless_pass_by_ref_mut.rs +++ b/clippy_lints/src/needless_pass_by_ref_mut.rs @@ -17,7 +17,7 @@ use rustc_middle::hir::map::associated_body; use rustc_middle::hir::nested_filter::OnlyBodies; use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::{self, Ty, TyCtxt, UpvarId, UpvarPath}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::kw; use rustc_span::Span; diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs index 7c48b84e430..0fc2f03c6e2 100644 --- a/clippy_lints/src/needless_pass_by_value.rs +++ b/clippy_lints/src/needless_pass_by_value.rs @@ -17,7 +17,7 @@ use rustc_infer::infer::TyCtxtInferExt; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::{self, Ty, TypeVisitableExt}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::kw; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/needless_question_mark.rs b/clippy_lints/src/needless_question_mark.rs index 7ec0879ba38..a4d3aaf0de9 100644 --- a/clippy_lints/src/needless_question_mark.rs +++ b/clippy_lints/src/needless_question_mark.rs @@ -5,7 +5,7 @@ use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Block, Body, CoroutineKind, CoroutineSource, Expr, ExprKind, LangItem, MatchSource, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/needless_update.rs b/clippy_lints/src/needless_update.rs index f8888d36878..6a2893cefbd 100644 --- a/clippy_lints/src/needless_update.rs +++ b/clippy_lints/src/needless_update.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/neg_cmp_op_on_partial_ord.rs b/clippy_lints/src/neg_cmp_op_on_partial_ord.rs index 30aed8cc04a..f7621822b66 100644 --- a/clippy_lints/src/neg_cmp_op_on_partial_ord.rs +++ b/clippy_lints/src/neg_cmp_op_on_partial_ord.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::implements_trait; use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/neg_multiply.rs b/clippy_lints/src/neg_multiply.rs index a6adb7c8a5f..f84d9fadb85 100644 --- a/clippy_lints/src/neg_multiply.rs +++ b/clippy_lints/src/neg_multiply.rs @@ -6,7 +6,7 @@ use rustc_ast::util::parser::PREC_PREFIX; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/new_without_default.rs b/clippy_lints/src/new_without_default.rs index abba622a285..5af0e8b10d7 100644 --- a/clippy_lints/src/new_without_default.rs +++ b/clippy_lints/src/new_without_default.rs @@ -7,7 +7,7 @@ use rustc_hir as hir; use rustc_hir::HirIdSet; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/no_effect.rs b/clippy_lints/src/no_effect.rs index de8bb123e9b..6e65dd628a4 100644 --- a/clippy_lints/src/no_effect.rs +++ b/clippy_lints/src/no_effect.rs @@ -10,7 +10,7 @@ use rustc_hir::{ use rustc_infer::infer::TyCtxtInferExt as _; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use std::ops::Deref; declare_clippy_lint! { diff --git a/clippy_lints/src/no_mangle_with_rust_abi.rs b/clippy_lints/src/no_mangle_with_rust_abi.rs index 04d75014892..8d5a523fd8f 100644 --- a/clippy_lints/src/no_mangle_with_rust_abi.rs +++ b/clippy_lints/src/no_mangle_with_rust_abi.rs @@ -3,7 +3,7 @@ use clippy_utils::source::snippet_with_applicability; use rustc_errors::Applicability; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{BytePos, Pos}; use rustc_target::spec::abi::Abi; diff --git a/clippy_lints/src/non_canonical_impls.rs b/clippy_lints/src/non_canonical_impls.rs index 9689f63a013..63050080ac6 100644 --- a/clippy_lints/src/non_canonical_impls.rs +++ b/clippy_lints/src/non_canonical_impls.rs @@ -6,7 +6,7 @@ use rustc_hir::def_id::LocalDefId; use rustc_hir::{Expr, ExprKind, ImplItem, ImplItemKind, LangItem, Node, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::EarlyBinder; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; use rustc_span::symbol::kw; diff --git a/clippy_lints/src/non_copy_const.rs b/clippy_lints/src/non_copy_const.rs index 3059eb25d29..4f8922aea17 100644 --- a/clippy_lints/src/non_copy_const.rs +++ b/clippy_lints/src/non_copy_const.rs @@ -18,7 +18,7 @@ use rustc_middle::mir::interpret::{ErrorHandled, EvalToValTreeResult, GlobalId}; use rustc_middle::query::Key; use rustc_middle::ty::adjustment::Adjust; use rustc_middle::ty::{self, Ty, TyCtxt}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{sym, InnerSpan, Span}; use rustc_target::abi::VariantIdx; diff --git a/clippy_lints/src/non_expressive_names.rs b/clippy_lints/src/non_expressive_names.rs index 649a23565a9..70b7ef1a5ea 100644 --- a/clippy_lints/src/non_expressive_names.rs +++ b/clippy_lints/src/non_expressive_names.rs @@ -5,7 +5,7 @@ use rustc_ast::ast::{ use rustc_ast::visit::{walk_block, walk_expr, walk_pat, Visitor}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::{Ident, Symbol}; use rustc_span::{sym, Span}; use std::cmp::Ordering; diff --git a/clippy_lints/src/non_octal_unix_permissions.rs b/clippy_lints/src/non_octal_unix_permissions.rs index 6cfcc81025d..49e9e2c00cc 100644 --- a/clippy_lints/src/non_octal_unix_permissions.rs +++ b/clippy_lints/src/non_octal_unix_permissions.rs @@ -4,7 +4,7 @@ use clippy_utils::{match_def_path, paths}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/non_send_fields_in_send_ty.rs b/clippy_lints/src/non_send_fields_in_send_ty.rs index df1476e6809..433664cda64 100644 --- a/clippy_lints/src/non_send_fields_in_send_ty.rs +++ b/clippy_lints/src/non_send_fields_in_send_ty.rs @@ -8,7 +8,7 @@ use rustc_hir::{FieldDef, Item, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, GenericArgKind, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/nonstandard_macro_braces.rs b/clippy_lints/src/nonstandard_macro_braces.rs index 1c6a8e16ae2..1c6069e9c65 100644 --- a/clippy_lints/src/nonstandard_macro_braces.rs +++ b/clippy_lints/src/nonstandard_macro_braces.rs @@ -6,7 +6,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::Applicability; use rustc_hir::def_id::DefId; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::hygiene::{ExpnKind, MacroKind}; use rustc_span::Span; diff --git a/clippy_lints/src/octal_escapes.rs b/clippy_lints/src/octal_escapes.rs index 0faf4ce3d3e..8822dfeeddd 100644 --- a/clippy_lints/src/octal_escapes.rs +++ b/clippy_lints/src/octal_escapes.rs @@ -4,7 +4,7 @@ use rustc_ast::token::{Lit, LitKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; use std::fmt::Write; diff --git a/clippy_lints/src/only_used_in_recursion.rs b/clippy_lints/src/only_used_in_recursion.rs index ef7b367649f..d621051ef16 100644 --- a/clippy_lints/src/only_used_in_recursion.rs +++ b/clippy_lints/src/only_used_in_recursion.rs @@ -8,7 +8,7 @@ use rustc_hir::hir_id::HirIdMap; use rustc_hir::{Body, Expr, ExprKind, HirId, ImplItem, ImplItemKind, Node, PatKind, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, ConstKind, EarlyBinder, GenericArgKind, GenericArgsRef}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::{kw, Ident}; use rustc_span::Span; use std::iter; diff --git a/clippy_lints/src/operators/mod.rs b/clippy_lints/src/operators/mod.rs index ee79ea27689..4c09c4eea58 100644 --- a/clippy_lints/src/operators/mod.rs +++ b/clippy_lints/src/operators/mod.rs @@ -25,7 +25,7 @@ pub(crate) mod arithmetic_side_effects; use rustc_hir::{Body, Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/option_env_unwrap.rs b/clippy_lints/src/option_env_unwrap.rs index 7792efe6acd..4bfb26209d2 100644 --- a/clippy_lints/src/option_env_unwrap.rs +++ b/clippy_lints/src/option_env_unwrap.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::is_direct_expn_of; use rustc_ast::ast::{Expr, ExprKind, MethodCall}; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/option_if_let_else.rs b/clippy_lints/src/option_if_let_else.rs index 6e4e0c98d29..cca90d813e0 100644 --- a/clippy_lints/src/option_if_let_else.rs +++ b/clippy_lints/src/option_if_let_else.rs @@ -9,7 +9,7 @@ use rustc_hir::def::Res; use rustc_hir::LangItem::{OptionNone, OptionSome, ResultErr, ResultOk}; use rustc_hir::{Arm, BindingAnnotation, Expr, ExprKind, MatchSource, Mutability, Pat, PatKind, Path, QPath, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::SyntaxContext; declare_clippy_lint! { diff --git a/clippy_lints/src/overflow_check_conditional.rs b/clippy_lints/src/overflow_check_conditional.rs index e661bfbb96c..de789879331 100644 --- a/clippy_lints/src/overflow_check_conditional.rs +++ b/clippy_lints/src/overflow_check_conditional.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::SpanlessEq; use rustc_hir::{BinOpKind, Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/panic_in_result_fn.rs b/clippy_lints/src/panic_in_result_fn.rs index 6a760f9fe64..1d6a3f37eed 100644 --- a/clippy_lints/src/panic_in_result_fn.rs +++ b/clippy_lints/src/panic_in_result_fn.rs @@ -7,7 +7,7 @@ use core::ops::ControlFlow; use rustc_hir as hir; use rustc_hir::intravisit::FnKind; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/panic_unimplemented.rs b/clippy_lints/src/panic_unimplemented.rs index f4f1f6ddb3f..ef51a9a9a1c 100644 --- a/clippy_lints/src/panic_unimplemented.rs +++ b/clippy_lints/src/panic_unimplemented.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::macros::{is_panic, root_macro_call_first_node}; use rustc_hir::Expr; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/partial_pub_fields.rs b/clippy_lints/src/partial_pub_fields.rs index 99ba55b6b31..ffa403e27ca 100644 --- a/clippy_lints/src/partial_pub_fields.rs +++ b/clippy_lints/src/partial_pub_fields.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{Item, ItemKind}; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/partialeq_ne_impl.rs b/clippy_lints/src/partialeq_ne_impl.rs index 1b06762415d..18e6aad9c9a 100644 --- a/clippy_lints/src/partialeq_ne_impl.rs +++ b/clippy_lints/src/partialeq_ne_impl.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_hir; use rustc_hir::{Impl, Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/partialeq_to_none.rs b/clippy_lints/src/partialeq_to_none.rs index 11e9a2bc394..6d4216970cc 100644 --- a/clippy_lints/src/partialeq_to_none.rs +++ b/clippy_lints/src/partialeq_to_none.rs @@ -4,7 +4,7 @@ use clippy_utils::{is_res_lang_ctor, path_res, peel_hir_expr_refs, peel_ref_oper use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, LangItem}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/pass_by_ref_or_value.rs b/clippy_lints/src/pass_by_ref_or_value.rs index 0f6ddb35da3..2cb36af7b44 100644 --- a/clippy_lints/src/pass_by_ref_or_value.rs +++ b/clippy_lints/src/pass_by_ref_or_value.rs @@ -15,7 +15,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::adjustment::{Adjust, PointerCoercion}; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, RegionKind}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; use rustc_target::spec::abi::Abi; diff --git a/clippy_lints/src/pattern_type_mismatch.rs b/clippy_lints/src/pattern_type_mismatch.rs index dcd1e7af0c2..60ced9c1208 100644 --- a/clippy_lints/src/pattern_type_mismatch.rs +++ b/clippy_lints/src/pattern_type_mismatch.rs @@ -3,7 +3,7 @@ use rustc_hir::{intravisit, Body, Expr, ExprKind, FnDecl, Let, LocalSource, Muta use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::Span; diff --git a/clippy_lints/src/permissions_set_readonly_false.rs b/clippy_lints/src/permissions_set_readonly_false.rs index b98005d5922..704acdc103e 100644 --- a/clippy_lints/src/permissions_set_readonly_false.rs +++ b/clippy_lints/src/permissions_set_readonly_false.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::is_type_diagnostic_item; use rustc_ast::ast::LitKind; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/precedence.rs b/clippy_lints/src/precedence.rs index b638e83997a..3cb9e05e912 100644 --- a/clippy_lints/src/precedence.rs +++ b/clippy_lints/src/precedence.rs @@ -4,7 +4,7 @@ use rustc_ast::ast::{BinOpKind, Expr, ExprKind, MethodCall, UnOp}; use rustc_ast::token; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; const ALLOWED_ODD_FUNCTIONS: [&str; 14] = [ diff --git a/clippy_lints/src/ptr.rs b/clippy_lints/src/ptr.rs index 410f4ec651b..16581a934f2 100644 --- a/clippy_lints/src/ptr.rs +++ b/clippy_lints/src/ptr.rs @@ -20,7 +20,7 @@ use rustc_infer::traits::{Obligation, ObligationCause}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{self, Binder, ClauseKind, ExistentialPredicate, List, PredicateKind, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::Symbol; use rustc_span::{sym, Span}; use rustc_target::spec::abi::Abi; diff --git a/clippy_lints/src/ptr_offset_with_cast.rs b/clippy_lints/src/ptr_offset_with_cast.rs index 66d869bc45a..ff8ec2ad57c 100644 --- a/clippy_lints/src/ptr_offset_with_cast.rs +++ b/clippy_lints/src/ptr_offset_with_cast.rs @@ -3,7 +3,7 @@ use clippy_utils::source::snippet_opt; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; use std::fmt; diff --git a/clippy_lints/src/pub_use.rs b/clippy_lints/src/pub_use.rs index 316a72988aa..c0e999e76ef 100644 --- a/clippy_lints/src/pub_use.rs +++ b/clippy_lints/src/pub_use.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{Item, ItemKind, VisibilityKind}; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/question_mark.rs b/clippy_lints/src/question_mark.rs index 5c395143b9a..fc5835408a9 100644 --- a/clippy_lints/src/question_mark.rs +++ b/clippy_lints/src/question_mark.rs @@ -18,7 +18,7 @@ use rustc_hir::{ }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; use rustc_span::symbol::Symbol; diff --git a/clippy_lints/src/question_mark_used.rs b/clippy_lints/src/question_mark_used.rs index d0de33e3c4f..ddfc53083c4 100644 --- a/clippy_lints/src/question_mark_used.rs +++ b/clippy_lints/src/question_mark_used.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::macros::span_is_local; use rustc_hir::{Expr, ExprKind, MatchSource}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/ranges.rs b/clippy_lints/src/ranges.rs index fd9de76bacf..6b54258dd61 100644 --- a/clippy_lints/src/ranges.rs +++ b/clippy_lints/src/ranges.rs @@ -9,7 +9,7 @@ use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, HirId}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::Span; use std::cmp::Ordering; diff --git a/clippy_lints/src/raw_strings.rs b/clippy_lints/src/raw_strings.rs index 98f5a07da0d..ac29d27303c 100644 --- a/clippy_lints/src/raw_strings.rs +++ b/clippy_lints/src/raw_strings.rs @@ -8,7 +8,7 @@ use rustc_ast::token::LitKind; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{BytePos, Pos, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/rc_clone_in_vec_init.rs b/clippy_lints/src/rc_clone_in_vec_init.rs index b99af44655d..d0b45b59526 100644 --- a/clippy_lints/src/rc_clone_in_vec_init.rs +++ b/clippy_lints/src/rc_clone_in_vec_init.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span, Symbol}; declare_clippy_lint! { diff --git a/clippy_lints/src/read_zero_byte_vec.rs b/clippy_lints/src/read_zero_byte_vec.rs index b27d4cc6e4f..62f3c09aa7e 100644 --- a/clippy_lints/src/read_zero_byte_vec.rs +++ b/clippy_lints/src/read_zero_byte_vec.rs @@ -7,7 +7,7 @@ use hir::{Expr, ExprKind, Local, PatKind, PathSegment, QPath, StmtKind}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/redundant_async_block.rs b/clippy_lints/src/redundant_async_block.rs index 90297ca8bb6..19d9d64b31e 100644 --- a/clippy_lints/src/redundant_async_block.rs +++ b/clippy_lints/src/redundant_async_block.rs @@ -9,7 +9,7 @@ use rustc_hir::{Closure, CoroutineKind, CoroutineSource, Expr, ExprKind, MatchSo use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::UpvarCapture; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/redundant_clone.rs b/clippy_lints/src/redundant_clone.rs index 698af9fb192..c62c351e716 100644 --- a/clippy_lints/src/redundant_clone.rs +++ b/clippy_lints/src/redundant_clone.rs @@ -9,7 +9,7 @@ use rustc_hir::{def_id, Body, FnDecl, LangItem}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, BytePos, Span}; diff --git a/clippy_lints/src/redundant_closure_call.rs b/clippy_lints/src/redundant_closure_call.rs index f2a006ebdfc..7971a5d86e3 100644 --- a/clippy_lints/src/redundant_closure_call.rs +++ b/clippy_lints/src/redundant_closure_call.rs @@ -10,7 +10,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/redundant_else.rs b/clippy_lints/src/redundant_else.rs index 221aa317e5d..1168e79bb0d 100644 --- a/clippy_lints/src/redundant_else.rs +++ b/clippy_lints/src/redundant_else.rs @@ -3,7 +3,7 @@ use rustc_ast::ast::{Block, Expr, ExprKind, Stmt, StmtKind}; use rustc_ast::visit::{walk_expr, Visitor}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/redundant_field_names.rs b/clippy_lints/src/redundant_field_names.rs index b8e606df737..fb000cd7184 100644 --- a/clippy_lints/src/redundant_field_names.rs +++ b/clippy_lints/src/redundant_field_names.rs @@ -4,7 +4,7 @@ use rustc_ast::ast::{Expr, ExprKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/redundant_locals.rs b/clippy_lints/src/redundant_locals.rs index 15b784039b6..8c374d7d6db 100644 --- a/clippy_lints/src/redundant_locals.rs +++ b/clippy_lints/src/redundant_locals.rs @@ -6,7 +6,7 @@ use rustc_hir::def::Res; use rustc_hir::{BindingAnnotation, ByRef, ExprKind, HirId, Local, Node, Pat, PatKind, QPath}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::Ident; use rustc_span::DesugaringKind; diff --git a/clippy_lints/src/redundant_pub_crate.rs b/clippy_lints/src/redundant_pub_crate.rs index 32e0c3749ab..0e43e4a7ee5 100644 --- a/clippy_lints/src/redundant_pub_crate.rs +++ b/clippy_lints/src/redundant_pub_crate.rs @@ -4,7 +4,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::CRATE_DEF_ID; use rustc_span::hygiene::MacroKind; diff --git a/clippy_lints/src/redundant_slicing.rs b/clippy_lints/src/redundant_slicing.rs index c9fc65653c2..c99b657c23a 100644 --- a/clippy_lints/src/redundant_slicing.rs +++ b/clippy_lints/src/redundant_slicing.rs @@ -8,7 +8,7 @@ use rustc_hir::{BorrowKind, Expr, ExprKind, LangItem, Mutability}; use rustc_lint::{LateContext, LateLintPass, Lint}; use rustc_middle::ty::adjustment::{Adjust, AutoBorrow, AutoBorrowMutability}; use rustc_middle::ty::{GenericArg, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/redundant_static_lifetimes.rs b/clippy_lints/src/redundant_static_lifetimes.rs index a70b831a80c..07b604f2326 100644 --- a/clippy_lints/src/redundant_static_lifetimes.rs +++ b/clippy_lints/src/redundant_static_lifetimes.rs @@ -4,7 +4,7 @@ use clippy_utils::source::snippet; use rustc_ast::ast::{ConstItem, Item, ItemKind, StaticItem, Ty, TyKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; declare_clippy_lint! { diff --git a/clippy_lints/src/redundant_type_annotations.rs b/clippy_lints/src/redundant_type_annotations.rs index f6af9cac3de..07fcb69afbc 100644 --- a/clippy_lints/src/redundant_type_annotations.rs +++ b/clippy_lints/src/redundant_type_annotations.rs @@ -5,7 +5,7 @@ use rustc_hir as hir; use rustc_hir::def::DefKind; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/ref_option_ref.rs b/clippy_lints/src/ref_option_ref.rs index 0ba898e75a1..19ce08bde10 100644 --- a/clippy_lints/src/ref_option_ref.rs +++ b/clippy_lints/src/ref_option_ref.rs @@ -4,7 +4,7 @@ use clippy_utils::source::snippet; use rustc_errors::Applicability; use rustc_hir::{GenericArg, GenericArgsParentheses, Mutability, Ty, TyKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/ref_patterns.rs b/clippy_lints/src/ref_patterns.rs index 8b3dabde9be..a4be78b310b 100644 --- a/clippy_lints/src/ref_patterns.rs +++ b/clippy_lints/src/ref_patterns.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{BindingAnnotation, Pat, PatKind}; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/reference.rs b/clippy_lints/src/reference.rs index 69818db7c82..16086ba6637 100644 --- a/clippy_lints/src/reference.rs +++ b/clippy_lints/src/reference.rs @@ -3,7 +3,7 @@ use clippy_utils::source::{snippet_opt, snippet_with_applicability}; use rustc_ast::ast::{Expr, ExprKind, Mutability, UnOp}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::BytePos; declare_clippy_lint! { diff --git a/clippy_lints/src/regex.rs b/clippy_lints/src/regex.rs index ae8be006781..687bad35a36 100644 --- a/clippy_lints/src/regex.rs +++ b/clippy_lints/src/regex.rs @@ -8,7 +8,7 @@ use rustc_ast::ast::{LitKind, StrStyle}; use rustc_hir::def_id::DefIdMap; use rustc_hir::{BorrowKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{BytePos, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/reserve_after_initialization.rs b/clippy_lints/src/reserve_after_initialization.rs index b4842e7d48a..ca7a0c7c87b 100644 --- a/clippy_lints/src/reserve_after_initialization.rs +++ b/clippy_lints/src/reserve_after_initialization.rs @@ -7,7 +7,7 @@ use rustc_hir::def::Res; use rustc_hir::{BindingAnnotation, Block, Expr, ExprKind, HirId, Local, PatKind, QPath, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/return_self_not_must_use.rs b/clippy_lints/src/return_self_not_must_use.rs index ad22b751bef..b84a8500c81 100644 --- a/clippy_lints/src/return_self_not_must_use.rs +++ b/clippy_lints/src/return_self_not_must_use.rs @@ -6,7 +6,7 @@ use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, FnDecl, OwnerId, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/returns.rs b/clippy_lints/src/returns.rs index d64e931a2f3..c32cc8b73d2 100644 --- a/clippy_lints/src/returns.rs +++ b/clippy_lints/src/returns.rs @@ -14,7 +14,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::adjustment::Adjust; use rustc_middle::ty::{self, GenericArgKind, Ty}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{BytePos, Pos, Span}; use std::borrow::Cow; diff --git a/clippy_lints/src/same_name_method.rs b/clippy_lints/src/same_name_method.rs index 52475ff9ef7..cddbbb317ef 100644 --- a/clippy_lints/src/same_name_method.rs +++ b/clippy_lints/src/same_name_method.rs @@ -4,7 +4,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{HirId, Impl, ItemKind, Node, Path, QPath, TraitRef, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::AssocKind; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::Symbol; use rustc_span::Span; use std::collections::{BTreeMap, BTreeSet}; diff --git a/clippy_lints/src/self_named_constructors.rs b/clippy_lints/src/self_named_constructors.rs index c1edcf509ef..015f37abcbc 100644 --- a/clippy_lints/src/self_named_constructors.rs +++ b/clippy_lints/src/self_named_constructors.rs @@ -3,7 +3,7 @@ use clippy_utils::return_ty; use clippy_utils::ty::contains_adt_constructor; use rustc_hir::{Impl, ImplItem, ImplItemKind, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/semicolon_block.rs b/clippy_lints/src/semicolon_block.rs index b0601bba4af..0b3adfb7a4b 100644 --- a/clippy_lints/src/semicolon_block.rs +++ b/clippy_lints/src/semicolon_block.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::{multispan_sugg_with_applicability, span_lint_and use rustc_errors::Applicability; use rustc_hir::{Block, Expr, ExprKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/semicolon_if_nothing_returned.rs b/clippy_lints/src/semicolon_if_nothing_returned.rs index 3aabcadaa1f..2cd3e57f885 100644 --- a/clippy_lints/src/semicolon_if_nothing_returned.rs +++ b/clippy_lints/src/semicolon_if_nothing_returned.rs @@ -4,7 +4,7 @@ use clippy_utils::source::snippet_with_context; use rustc_errors::Applicability; use rustc_hir::{Block, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/serde_api.rs b/clippy_lints/src/serde_api.rs index fc1c2af9257..90834d784a5 100644 --- a/clippy_lints/src/serde_api.rs +++ b/clippy_lints/src/serde_api.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::{get_trait_def_id, paths}; use rustc_hir::{Impl, Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/shadow.rs b/clippy_lints/src/shadow.rs index 41c10b34a42..c74364d89d6 100644 --- a/clippy_lints/src/shadow.rs +++ b/clippy_lints/src/shadow.rs @@ -7,7 +7,7 @@ use rustc_hir::def_id::LocalDefId; use rustc_hir::hir_id::ItemLocalId; use rustc_hir::{Block, Body, BodyOwnerKind, Expr, ExprKind, HirId, Let, Node, Pat, PatKind, QPath, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{Span, Symbol}; declare_clippy_lint! { diff --git a/clippy_lints/src/significant_drop_tightening.rs b/clippy_lints/src/significant_drop_tightening.rs index 57bcee1a871..6c99ccda7ea 100644 --- a/clippy_lints/src/significant_drop_tightening.rs +++ b/clippy_lints/src/significant_drop_tightening.rs @@ -8,7 +8,7 @@ use rustc_hir::intravisit::{walk_expr, Visitor}; use rustc_hir::{self as hir}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::{GenericArgKind, Ty, TypeAndMut}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::Ident; use rustc_span::{sym, Span, DUMMY_SP}; use std::borrow::Cow; diff --git a/clippy_lints/src/single_call_fn.rs b/clippy_lints/src/single_call_fn.rs index ae81e1198af..396d2717a13 100644 --- a/clippy_lints/src/single_call_fn.rs +++ b/clippy_lints/src/single_call_fn.rs @@ -7,7 +7,7 @@ use rustc_hir::{Body, Expr, ExprKind, FnDecl}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::hir::nested_filter::OnlyBodies; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/single_char_lifetime_names.rs b/clippy_lints/src/single_char_lifetime_names.rs index 74ee8ce2de7..42f1564db35 100644 --- a/clippy_lints/src/single_char_lifetime_names.rs +++ b/clippy_lints/src/single_char_lifetime_names.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{GenericParam, GenericParamKind}; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/single_component_path_imports.rs b/clippy_lints/src/single_component_path_imports.rs index 9c21d70c82c..18fbbdb4079 100644 --- a/clippy_lints/src/single_component_path_imports.rs +++ b/clippy_lints/src/single_component_path_imports.rs @@ -5,7 +5,7 @@ use rustc_ast::visit::{walk_expr, Visitor}; use rustc_ast::{Crate, Expr, ExprKind, Item, ItemKind, MacroDef, ModKind, Ty, TyKind, UseTreeKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::edition::Edition; use rustc_span::symbol::kw; use rustc_span::{Span, Symbol}; diff --git a/clippy_lints/src/single_range_in_vec_init.rs b/clippy_lints/src/single_range_in_vec_init.rs index 099743d229d..95b4a11a783 100644 --- a/clippy_lints/src/single_range_in_vec_init.rs +++ b/clippy_lints/src/single_range_in_vec_init.rs @@ -8,7 +8,7 @@ use rustc_ast::{LitIntType, LitKind, UintTy}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, LangItem, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use std::fmt::{self, Display, Formatter}; declare_clippy_lint! { diff --git a/clippy_lints/src/size_of_in_element_count.rs b/clippy_lints/src/size_of_in_element_count.rs index 0385f1a98e5..756e47cbdf0 100644 --- a/clippy_lints/src/size_of_in_element_count.rs +++ b/clippy_lints/src/size_of_in_element_count.rs @@ -5,7 +5,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, Ty, TypeAndMut}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/size_of_ref.rs b/clippy_lints/src/size_of_ref.rs index 7de029b7b94..14ca7a3f004 100644 --- a/clippy_lints/src/size_of_ref.rs +++ b/clippy_lints/src/size_of_ref.rs @@ -3,7 +3,7 @@ use clippy_utils::path_def_id; use clippy_utils::ty::peel_mid_ty_refs; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/slow_vector_initialization.rs b/clippy_lints/src/slow_vector_initialization.rs index 733da790441..c4a5e48e855 100644 --- a/clippy_lints/src/slow_vector_initialization.rs +++ b/clippy_lints/src/slow_vector_initialization.rs @@ -9,7 +9,7 @@ use rustc_errors::Applicability; use rustc_hir::intravisit::{walk_block, walk_expr, walk_stmt, Visitor}; use rustc_hir::{BindingAnnotation, Block, Expr, ExprKind, HirId, PatKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/std_instead_of_core.rs b/clippy_lints/src/std_instead_of_core.rs index d07a44770cc..38fd54a0f1e 100644 --- a/clippy_lints/src/std_instead_of_core.rs +++ b/clippy_lints/src/std_instead_of_core.rs @@ -6,7 +6,7 @@ use rustc_hir::def_id::DefId; use rustc_hir::{HirId, Path, PathSegment}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/strings.rs b/clippy_lints/src/strings.rs index baa9750cc01..13ae1ff52dd 100644 --- a/clippy_lints/src/strings.rs +++ b/clippy_lints/src/strings.rs @@ -11,7 +11,7 @@ use rustc_hir::{BinOpKind, BorrowKind, Expr, ExprKind, LangItem, Node, QPath}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::sym; diff --git a/clippy_lints/src/strlen_on_c_strings.rs b/clippy_lints/src/strlen_on_c_strings.rs index 644664b104d..8cf4715eeb8 100644 --- a/clippy_lints/src/strlen_on_c_strings.rs +++ b/clippy_lints/src/strlen_on_c_strings.rs @@ -6,7 +6,7 @@ use clippy_utils::{get_parent_node, match_libc_symbol}; use rustc_errors::Applicability; use rustc_hir::{Block, BlockCheckMode, Expr, ExprKind, LangItem, Node, UnsafeSource}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/suspicious_operation_groupings.rs b/clippy_lints/src/suspicious_operation_groupings.rs index 92de7917871..4cfccc3d869 100644 --- a/clippy_lints/src/suspicious_operation_groupings.rs +++ b/clippy_lints/src/suspicious_operation_groupings.rs @@ -6,7 +6,7 @@ use rustc_ast::ast::{BinOpKind, Expr, ExprKind, StmtKind}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::symbol::Ident; use rustc_span::Span; diff --git a/clippy_lints/src/suspicious_trait_impl.rs b/clippy_lints/src/suspicious_trait_impl.rs index 3244933a124..268c0c1b2df 100644 --- a/clippy_lints/src/suspicious_trait_impl.rs +++ b/clippy_lints/src/suspicious_trait_impl.rs @@ -4,7 +4,7 @@ use clippy_utils::{binop_traits, trait_ref_of_method, BINOP_TRAITS, OP_ASSIGN_TR use core::ops::ControlFlow; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/suspicious_xor_used_as_pow.rs b/clippy_lints/src/suspicious_xor_used_as_pow.rs index 4340c23f830..1cc27670fa8 100644 --- a/clippy_lints/src/suspicious_xor_used_as_pow.rs +++ b/clippy_lints/src/suspicious_xor_used_as_pow.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/swap.rs b/clippy_lints/src/swap.rs index 285f2f4f6f9..daa6fe8715c 100644 --- a/clippy_lints/src/swap.rs +++ b/clippy_lints/src/swap.rs @@ -8,7 +8,7 @@ use rustc_hir::{BinOpKind, Block, Expr, ExprKind, PatKind, QPath, Stmt, StmtKind use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::symbol::Ident; use rustc_span::{sym, Span, SyntaxContext}; diff --git a/clippy_lints/src/swap_ptr_to_ref.rs b/clippy_lints/src/swap_ptr_to_ref.rs index 6a6c94425d1..20e9608a15d 100644 --- a/clippy_lints/src/swap_ptr_to_ref.rs +++ b/clippy_lints/src/swap_ptr_to_ref.rs @@ -4,7 +4,7 @@ use clippy_utils::source::snippet_with_context; use rustc_errors::Applicability; use rustc_hir::{BorrowKind, Expr, ExprKind, Mutability, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span, SyntaxContext}; declare_clippy_lint! { diff --git a/clippy_lints/src/tabs_in_doc_comments.rs b/clippy_lints/src/tabs_in_doc_comments.rs index dcf1fac023a..af9e13dba36 100644 --- a/clippy_lints/src/tabs_in_doc_comments.rs +++ b/clippy_lints/src/tabs_in_doc_comments.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use rustc_ast::ast; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{BytePos, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/temporary_assignment.rs b/clippy_lints/src/temporary_assignment.rs index c717ccc35a6..8151dd8f2cf 100644 --- a/clippy_lints/src/temporary_assignment.rs +++ b/clippy_lints/src/temporary_assignment.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint; use clippy_utils::is_adjusted; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/tests_outside_test_module.rs b/clippy_lints/src/tests_outside_test_module.rs index 9481c78a505..da557582647 100644 --- a/clippy_lints/src/tests_outside_test_module.rs +++ b/clippy_lints/src/tests_outside_test_module.rs @@ -3,7 +3,7 @@ use clippy_utils::{is_in_cfg_test, is_in_test_function}; use rustc_hir::intravisit::FnKind; use rustc_hir::{Body, FnDecl}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::Span; diff --git a/clippy_lints/src/to_digit_is_some.rs b/clippy_lints/src/to_digit_is_some.rs index 1dca523a966..dafe9e38818 100644 --- a/clippy_lints/src/to_digit_is_some.rs +++ b/clippy_lints/src/to_digit_is_some.rs @@ -5,7 +5,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/trailing_empty_array.rs b/clippy_lints/src/trailing_empty_array.rs index 7eef02b3c65..cbdf31c9336 100644 --- a/clippy_lints/src/trailing_empty_array.rs +++ b/clippy_lints/src/trailing_empty_array.rs @@ -3,7 +3,7 @@ use clippy_utils::has_repr_attr; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Const; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/trait_bounds.rs b/clippy_lints/src/trait_bounds.rs index e624bbe5ff1..e4054393d0a 100644 --- a/clippy_lints/src/trait_bounds.rs +++ b/clippy_lints/src/trait_bounds.rs @@ -13,7 +13,7 @@ use rustc_hir::{ TraitBoundModifier, TraitItem, TraitRef, Ty, TyKind, WherePredicate, }; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{BytePos, Span}; use std::collections::hash_map::Entry; diff --git a/clippy_lints/src/transmute/mod.rs b/clippy_lints/src/transmute/mod.rs index a3a50acb609..95a92afea66 100644 --- a/clippy_lints/src/transmute/mod.rs +++ b/clippy_lints/src/transmute/mod.rs @@ -21,7 +21,7 @@ use clippy_config::msrvs::Msrv; use clippy_utils::in_constant; use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/tuple_array_conversions.rs b/clippy_lints/src/tuple_array_conversions.rs index 642e39e8270..e1cd82e18d5 100644 --- a/clippy_lints/src/tuple_array_conversions.rs +++ b/clippy_lints/src/tuple_array_conversions.rs @@ -8,7 +8,7 @@ use rustc_hir::{Expr, ExprKind, Node, PatKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use std::iter::once; use std::ops::ControlFlow; diff --git a/clippy_lints/src/types/mod.rs b/clippy_lints/src/types/mod.rs index f333b2cdcb4..4b6810b684b 100644 --- a/clippy_lints/src/types/mod.rs +++ b/clippy_lints/src/types/mod.rs @@ -16,7 +16,7 @@ use rustc_hir::{ TraitItemKind, TyKind, }; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::Span; diff --git a/clippy_lints/src/undocumented_unsafe_blocks.rs b/clippy_lints/src/undocumented_unsafe_blocks.rs index 32aebdd8c0f..2e68bfe391e 100644 --- a/clippy_lints/src/undocumented_unsafe_blocks.rs +++ b/clippy_lints/src/undocumented_unsafe_blocks.rs @@ -11,7 +11,7 @@ use rustc_hir::{Block, BlockCheckMode, ItemKind, Node, UnsafeSource}; use rustc_lexer::{tokenize, TokenKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{BytePos, Pos, RelativeBytePos, Span, SyntaxContext}; declare_clippy_lint! { diff --git a/clippy_lints/src/unicode.rs b/clippy_lints/src/unicode.rs index b824deac2c8..3d319b9fe76 100644 --- a/clippy_lints/src/unicode.rs +++ b/clippy_lints/src/unicode.rs @@ -6,7 +6,7 @@ use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, HirId}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; use unicode_normalization::UnicodeNormalization; diff --git a/clippy_lints/src/uninit_vec.rs b/clippy_lints/src/uninit_vec.rs index a7119434517..fc8519d5628 100644 --- a/clippy_lints/src/uninit_vec.rs +++ b/clippy_lints/src/uninit_vec.rs @@ -6,7 +6,7 @@ use rustc_hir::{Block, Expr, ExprKind, HirId, PatKind, PathSegment, Stmt, StmtKi use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span}; // TODO: add `ReadBuf` (RFC 2930) in "How to fix" once it is available in std diff --git a/clippy_lints/src/unit_return_expecting_ord.rs b/clippy_lints/src/unit_return_expecting_ord.rs index 385f8255a39..ad76e4c1f53 100644 --- a/clippy_lints/src/unit_return_expecting_ord.rs +++ b/clippy_lints/src/unit_return_expecting_ord.rs @@ -4,7 +4,7 @@ use rustc_hir::{Closure, Expr, ExprKind, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_middle::ty::{ClauseKind, GenericPredicates, ProjectionPredicate, TraitPredicate}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, BytePos, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/unit_types/mod.rs b/clippy_lints/src/unit_types/mod.rs index 884c6ca4d31..0abd48e6423 100644 --- a/clippy_lints/src/unit_types/mod.rs +++ b/clippy_lints/src/unit_types/mod.rs @@ -5,7 +5,7 @@ mod utils; use rustc_hir::{Expr, Local}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unnamed_address.rs b/clippy_lints/src/unnamed_address.rs index 2223cbcb060..41e13e13e56 100644 --- a/clippy_lints/src/unnamed_address.rs +++ b/clippy_lints/src/unnamed_address.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_help}; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/unnecessary_box_returns.rs b/clippy_lints/src/unnecessary_box_returns.rs index ca159eb4d5f..a05fa149c4d 100644 --- a/clippy_lints/src/unnecessary_box_returns.rs +++ b/clippy_lints/src/unnecessary_box_returns.rs @@ -4,7 +4,7 @@ use rustc_errors::Applicability; use rustc_hir::def_id::LocalDefId; use rustc_hir::{FnDecl, FnRetTy, ImplItemKind, Item, ItemKind, Node, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Symbol; declare_clippy_lint! { diff --git a/clippy_lints/src/unnecessary_map_on_constructor.rs b/clippy_lints/src/unnecessary_map_on_constructor.rs index 5c880288430..148ad87beb2 100644 --- a/clippy_lints/src/unnecessary_map_on_constructor.rs +++ b/clippy_lints/src/unnecessary_map_on_constructor.rs @@ -4,7 +4,7 @@ use clippy_utils::ty::get_type_diagnostic_name; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/unnecessary_owned_empty_strings.rs b/clippy_lints/src/unnecessary_owned_empty_strings.rs index 14694bb3a28..6b5e6c6ab20 100644 --- a/clippy_lints/src/unnecessary_owned_empty_strings.rs +++ b/clippy_lints/src/unnecessary_owned_empty_strings.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir::{BorrowKind, Expr, ExprKind, LangItem, Mutability}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/unnecessary_self_imports.rs b/clippy_lints/src/unnecessary_self_imports.rs index 1e2b20469ef..ddee06b59ca 100644 --- a/clippy_lints/src/unnecessary_self_imports.rs +++ b/clippy_lints/src/unnecessary_self_imports.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use rustc_ast::{Item, ItemKind, UseTreeKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::kw; declare_clippy_lint! { diff --git a/clippy_lints/src/unnecessary_struct_initialization.rs b/clippy_lints/src/unnecessary_struct_initialization.rs index c35a2afab48..ed4d87ef8f8 100644 --- a/clippy_lints/src/unnecessary_struct_initialization.rs +++ b/clippy_lints/src/unnecessary_struct_initialization.rs @@ -4,7 +4,7 @@ use clippy_utils::ty::is_copy; use clippy_utils::{get_parent_expr, path_to_local}; use rustc_hir::{BindingAnnotation, Expr, ExprKind, Node, PatKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unnecessary_wraps.rs b/clippy_lints/src/unnecessary_wraps.rs index 5599a9dc4e8..a5f087aaf5b 100644 --- a/clippy_lints/src/unnecessary_wraps.rs +++ b/clippy_lints/src/unnecessary_wraps.rs @@ -8,7 +8,7 @@ use rustc_hir::LangItem::{OptionSome, ResultOk}; use rustc_hir::{Body, ExprKind, FnDecl, Impl, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::sym; use rustc_span::Span; diff --git a/clippy_lints/src/unnested_or_patterns.rs b/clippy_lints/src/unnested_or_patterns.rs index 8ff088a208f..14d5bac7177 100644 --- a/clippy_lints/src/unnested_or_patterns.rs +++ b/clippy_lints/src/unnested_or_patterns.rs @@ -11,7 +11,7 @@ use rustc_ast::{self as ast, Mutability, Pat, PatKind, DUMMY_NODE_ID}; use rustc_ast_pretty::pprust; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::DUMMY_SP; use std::cell::Cell; use std::mem; diff --git a/clippy_lints/src/unsafe_removed_from_name.rs b/clippy_lints/src/unsafe_removed_from_name.rs index a7b2d2148e9..3f2f765f751 100644 --- a/clippy_lints/src/unsafe_removed_from_name.rs +++ b/clippy_lints/src/unsafe_removed_from_name.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint; use rustc_ast::ast::{Item, ItemKind, UseTree, UseTreeKind}; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::Ident; use rustc_span::Span; diff --git a/clippy_lints/src/unused_async.rs b/clippy_lints/src/unused_async.rs index aea72c798be..d72adf678a6 100644 --- a/clippy_lints/src/unused_async.rs +++ b/clippy_lints/src/unused_async.rs @@ -5,7 +5,7 @@ use rustc_hir::intravisit::{walk_body, walk_expr, walk_fn, FnKind, Visitor}; use rustc_hir::{Body, Expr, ExprKind, FnDecl, Node, YieldSource}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::{LocalDefId, LocalDefIdSet}; use rustc_span::Span; diff --git a/clippy_lints/src/unused_io_amount.rs b/clippy_lints/src/unused_io_amount.rs index 0fcb62017c6..1de9adfcb96 100644 --- a/clippy_lints/src/unused_io_amount.rs +++ b/clippy_lints/src/unused_io_amount.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::{span_lint, span_lint_and_help}; use clippy_utils::{is_trait_method, is_try, match_trait_method, paths}; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/unused_peekable.rs b/clippy_lints/src/unused_peekable.rs index 0473ecaabeb..ba72b3450b9 100644 --- a/clippy_lints/src/unused_peekable.rs +++ b/clippy_lints/src/unused_peekable.rs @@ -6,7 +6,7 @@ use rustc_hir::intravisit::{walk_expr, Visitor}; use rustc_hir::{Block, Expr, ExprKind, HirId, Local, Node, PatKind, PathSegment, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter::OnlyBodies; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/clippy_lints/src/unused_rounding.rs b/clippy_lints/src/unused_rounding.rs index fbb36bea068..d5ca844b9e2 100644 --- a/clippy_lints/src/unused_rounding.rs +++ b/clippy_lints/src/unused_rounding.rs @@ -3,7 +3,7 @@ use clippy_utils::source::snippet; use rustc_ast::ast::{Expr, ExprKind, MethodCall}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/unused_self.rs b/clippy_lints/src/unused_self.rs index 532207310bc..a67f53f00ae 100644 --- a/clippy_lints/src/unused_self.rs +++ b/clippy_lints/src/unused_self.rs @@ -3,7 +3,7 @@ use clippy_utils::macros::root_macro_call_first_node; use clippy_utils::visitors::is_local_used; use rustc_hir::{Body, Impl, ImplItem, ImplItemKind, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use std::ops::ControlFlow; declare_clippy_lint! { diff --git a/clippy_lints/src/unused_unit.rs b/clippy_lints/src/unused_unit.rs index 9627f4c7454..0a73da202ec 100644 --- a/clippy_lints/src/unused_unit.rs +++ b/clippy_lints/src/unused_unit.rs @@ -4,7 +4,7 @@ use rustc_ast::visit::FnKind; use rustc_ast::{ast, ClosureBinder}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{BytePos, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/unwrap.rs b/clippy_lints/src/unwrap.rs index 6e1d0e09fe2..ae2ac38cffe 100644 --- a/clippy_lints/src/unwrap.rs +++ b/clippy_lints/src/unwrap.rs @@ -12,7 +12,7 @@ use rustc_middle::hir::nested_filter; use rustc_middle::lint::in_external_macro; use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::{self, Ty, TyCtxt}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/unwrap_in_result.rs b/clippy_lints/src/unwrap_in_result.rs index df4b42133f8..a615ef11691 100644 --- a/clippy_lints/src/unwrap_in_result.rs +++ b/clippy_lints/src/unwrap_in_result.rs @@ -6,7 +6,7 @@ use core::ops::ControlFlow; use rustc_hir as hir; use rustc_hir::ImplItemKind; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::{sym, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/upper_case_acronyms.rs b/clippy_lints/src/upper_case_acronyms.rs index de6a75b79fc..0d559821386 100644 --- a/clippy_lints/src/upper_case_acronyms.rs +++ b/clippy_lints/src/upper_case_acronyms.rs @@ -4,7 +4,7 @@ use rustc_errors::Applicability; use rustc_hir::{Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::Ident; declare_clippy_lint! { diff --git a/clippy_lints/src/use_self.rs b/clippy_lints/src/use_self.rs index f058fe5f831..4fa92a45b96 100644 --- a/clippy_lints/src/use_self.rs +++ b/clippy_lints/src/use_self.rs @@ -13,7 +13,7 @@ use rustc_hir::{ }; use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/useless_conversion.rs b/clippy_lints/src/useless_conversion.rs index 52327b82e84..ab6bd10aaba 100644 --- a/clippy_lints/src/useless_conversion.rs +++ b/clippy_lints/src/useless_conversion.rs @@ -12,7 +12,7 @@ use rustc_infer::traits::Obligation; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::traits::ObligationCause; use rustc_middle::ty::{self, EarlyBinder, GenericArg, GenericArgsRef, Ty, TypeVisitableExt}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{sym, Span}; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; diff --git a/clippy_lints/src/utils/internal_lints/almost_standard_lint_formulation.rs b/clippy_lints/src/utils/internal_lints/almost_standard_lint_formulation.rs index d78f67c05f0..5ddedb24b15 100644 --- a/clippy_lints/src/utils/internal_lints/almost_standard_lint_formulation.rs +++ b/clippy_lints/src/utils/internal_lints/almost_standard_lint_formulation.rs @@ -4,7 +4,7 @@ use regex::Regex; use rustc_ast as ast; use rustc_hir::{Item, ItemKind, Mutability}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/utils/internal_lints/collapsible_calls.rs b/clippy_lints/src/utils/internal_lints/collapsible_calls.rs index f514f166cff..7c70d3f45db 100644 --- a/clippy_lints/src/utils/internal_lints/collapsible_calls.rs +++ b/clippy_lints/src/utils/internal_lints/collapsible_calls.rs @@ -5,7 +5,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::{Closure, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use std::borrow::{Borrow, Cow}; diff --git a/clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs b/clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs index 5aa1417cfb4..5059712d69c 100644 --- a/clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs +++ b/clippy_lints/src/utils/internal_lints/compiler_lint_functions.rs @@ -4,7 +4,7 @@ use clippy_utils::{is_lint_allowed, paths}; use rustc_data_structures::fx::FxHashMap; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/utils/internal_lints/interning_defined_symbol.rs b/clippy_lints/src/utils/internal_lints/interning_defined_symbol.rs index 16d0636b834..07879e81fc2 100644 --- a/clippy_lints/src/utils/internal_lints/interning_defined_symbol.rs +++ b/clippy_lints/src/utils/internal_lints/interning_defined_symbol.rs @@ -11,7 +11,7 @@ use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::ConstValue; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::sym; use rustc_span::symbol::Symbol; diff --git a/clippy_lints/src/utils/internal_lints/invalid_paths.rs b/clippy_lints/src/utils/internal_lints/invalid_paths.rs index 66d32087fcd..4fb615e1d57 100644 --- a/clippy_lints/src/utils/internal_lints/invalid_paths.rs +++ b/clippy_lints/src/utils/internal_lints/invalid_paths.rs @@ -7,7 +7,7 @@ use rustc_hir::Item; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::fast_reject::SimplifiedType; use rustc_middle::ty::FloatTy; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::Symbol; declare_clippy_lint! { diff --git a/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs b/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs index 486e8220484..370ed430bcf 100644 --- a/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs +++ b/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs @@ -11,7 +11,7 @@ use rustc_hir::{ExprKind, HirId, Item, MutTy, Mutability, Path, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_semver::RustcVersion; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::source_map::Spanned; use rustc_span::symbol::Symbol; use rustc_span::{sym, Span}; diff --git a/clippy_lints/src/utils/internal_lints/metadata_collector.rs b/clippy_lints/src/utils/internal_lints/metadata_collector.rs index 8ecdba47f89..f60ff1a93c7 100644 --- a/clippy_lints/src/utils/internal_lints/metadata_collector.rs +++ b/clippy_lints/src/utils/internal_lints/metadata_collector.rs @@ -22,7 +22,7 @@ use rustc_hir::intravisit::Visitor; use rustc_hir::{self as hir, intravisit, Closure, ExprKind, Item, ItemKind, Mutability, QPath}; use rustc_lint::{CheckLintNameResult, LateContext, LateLintPass, LintContext, LintId}; use rustc_middle::hir::nested_filter; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::Ident; use rustc_span::{sym, Loc, Span, Symbol}; use serde::ser::SerializeStruct; diff --git a/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs b/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs index 86b1a0ae624..6d5240db832 100644 --- a/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs +++ b/clippy_lints/src/utils/internal_lints/msrv_attr_impl.rs @@ -6,7 +6,7 @@ use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::{self, EarlyBinder, GenericArgKind}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/utils/internal_lints/outer_expn_data_pass.rs b/clippy_lints/src/utils/internal_lints/outer_expn_data_pass.rs index 77b95e51f62..326e1721461 100644 --- a/clippy_lints/src/utils/internal_lints/outer_expn_data_pass.rs +++ b/clippy_lints/src/utils/internal_lints/outer_expn_data_pass.rs @@ -4,7 +4,7 @@ use clippy_utils::{is_lint_allowed, method_calls, paths}; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::Symbol; declare_clippy_lint! { diff --git a/clippy_lints/src/utils/internal_lints/produce_ice.rs b/clippy_lints/src/utils/internal_lints/produce_ice.rs index 5899b94e16b..9169e2968eb 100644 --- a/clippy_lints/src/utils/internal_lints/produce_ice.rs +++ b/clippy_lints/src/utils/internal_lints/produce_ice.rs @@ -1,7 +1,7 @@ use rustc_ast::ast::NodeId; use rustc_ast::visit::FnKind; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::Span; declare_clippy_lint! { diff --git a/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs b/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs index 9aa23b6efe3..70ca1b206b4 100644 --- a/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs +++ b/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs @@ -12,7 +12,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::interpret::{Allocation, GlobalAlloc}; use rustc_middle::mir::ConstValue; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::Symbol; use rustc_span::Span; diff --git a/clippy_lints/src/utils/internal_lints/unsorted_clippy_utils_paths.rs b/clippy_lints/src/utils/internal_lints/unsorted_clippy_utils_paths.rs index fd51bca9e5b..a5c4bf474f7 100644 --- a/clippy_lints/src/utils/internal_lints/unsorted_clippy_utils_paths.rs +++ b/clippy_lints/src/utils/internal_lints/unsorted_clippy_utils_paths.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint; use rustc_ast::ast::{Crate, ItemKind, ModKind}; use rustc_lint::{EarlyContext, EarlyLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/vec.rs b/clippy_lints/src/vec.rs index f58641289f8..d49d3cc4cc9 100644 --- a/clippy_lints/src/vec.rs +++ b/clippy_lints/src/vec.rs @@ -12,7 +12,7 @@ use rustc_hir::{BorrowKind, Expr, ExprKind, Mutability, Node, PatKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, Ty}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{sym, Span}; #[expect(clippy::module_name_repetitions)] diff --git a/clippy_lints/src/vec_init_then_push.rs b/clippy_lints/src/vec_init_then_push.rs index c8b9402f1ae..ac3b2bdaf65 100644 --- a/clippy_lints/src/vec_init_then_push.rs +++ b/clippy_lints/src/vec_init_then_push.rs @@ -11,7 +11,7 @@ use rustc_hir::{ }; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{Span, Symbol}; declare_clippy_lint! { diff --git a/clippy_lints/src/visibility.rs b/clippy_lints/src/visibility.rs index 8abcc964b89..83369c66367 100644 --- a/clippy_lints/src/visibility.rs +++ b/clippy_lints/src/visibility.rs @@ -4,7 +4,7 @@ use rustc_ast::ast::{Item, VisibilityKind}; use rustc_errors::Applicability; use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; use rustc_middle::lint::in_external_macro; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::symbol::kw; use rustc_span::Span; diff --git a/clippy_lints/src/wildcard_imports.rs b/clippy_lints/src/wildcard_imports.rs index 5c1bea74486..9b0dac6af25 100644 --- a/clippy_lints/src/wildcard_imports.rs +++ b/clippy_lints/src/wildcard_imports.rs @@ -6,7 +6,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Item, ItemKind, PathSegment, UseKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; use rustc_span::{sym, BytePos}; diff --git a/clippy_lints/src/write.rs b/clippy_lints/src/write.rs index b6f942a90d3..be16d2e5cc3 100644 --- a/clippy_lints/src/write.rs +++ b/clippy_lints/src/write.rs @@ -10,7 +10,7 @@ use rustc_ast::{ use rustc_errors::Applicability; use rustc_hir::{Expr, Impl, Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; -use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::{sym, BytePos, Span}; declare_clippy_lint! { diff --git a/clippy_lints/src/zero_div_zero.rs b/clippy_lints/src/zero_div_zero.rs index 1d6217d186c..d3623d6fda4 100644 --- a/clippy_lints/src/zero_div_zero.rs +++ b/clippy_lints/src/zero_div_zero.rs @@ -2,7 +2,7 @@ use clippy_utils::consts::{constant_simple, Constant}; use clippy_utils::diagnostics::span_lint_and_help; use rustc_hir::{BinOpKind, Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does diff --git a/clippy_lints/src/zero_sized_map_values.rs b/clippy_lints/src/zero_sized_map_values.rs index 41c1757fde8..fba3808261a 100644 --- a/clippy_lints/src/zero_sized_map_values.rs +++ b/clippy_lints/src/zero_sized_map_values.rs @@ -5,7 +5,7 @@ use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::layout::LayoutOf as _; use rustc_middle::ty::{Adt, Ty, TypeVisitableExt}; -use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_session::declare_lint_pass; use rustc_span::sym; declare_clippy_lint! { diff --git a/declare_clippy_lint/src/lib.rs b/declare_clippy_lint/src/lib.rs index dc3037f6669..25b2fc9395c 100644 --- a/declare_clippy_lint/src/lib.rs +++ b/declare_clippy_lint/src/lib.rs @@ -148,7 +148,7 @@ pub fn declare_clippy_lint(input: TokenStream) -> TokenStream { let category_variant = format_ident!("{category}"); let output = quote! { - declare_tool_lint! { + rustc_session::declare_tool_lint! { #(#attrs)* pub clippy::#name, #level, -- cgit 1.4.1-3-g733a5 From a7c59aba2035d498ce2e0375f97adaaa97d43069 Mon Sep 17 00:00:00 2001 From: Samuel Tardieu Date: Sun, 26 Nov 2023 20:33:07 +0100 Subject: `TypeckResults::node_type()` can be used inside of bodies --- book/src/development/type_checking.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index d7c2775b896..a8c9660da4c 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -119,7 +119,7 @@ an `u32`. As far as `hir::Ty` is concerned those might be different types. But a understands that they're the same type, in-depth lifetimes, etc... To get from a `hir::Ty` to a `ty::Ty`, you can use the [`hir_ty_to_ty`][hir_ty_to_ty] function outside of bodies or -outside of bodies the [`TypeckResults::node_type()`][node_type] method. +the [`TypeckResults::node_type()`][node_type] method inside of bodies. > **Warning**: Don't use `hir_ty_to_ty` inside of bodies, because this can cause ICEs. -- cgit 1.4.1-3-g733a5 From 88541d66370aba7ec48661617afd4d712f4e6711 Mon Sep 17 00:00:00 2001 From: Yuxiang Qiu Date: Tue, 2 Jan 2024 19:21:51 -0500 Subject: fix some typos --- book/src/development/macro_expansions.md | 2 +- clippy_lints/src/methods/mod.rs | 4 ++-- clippy_lints/src/missing_asserts_for_indexing.rs | 2 +- clippy_lints/src/no_effect.rs | 2 +- clippy_lints/src/serde_api.rs | 2 +- clippy_lints/src/wildcard_imports.rs | 2 +- clippy_utils/src/ty/type_certainty/mod.rs | 6 +++--- tests/ui/as_conversions.rs | 2 +- tests/ui/default_numeric_fallback_i32.fixed | 2 +- tests/ui/default_numeric_fallback_i32.rs | 2 +- tests/ui/redundant_as_str.fixed | 2 +- tests/ui/redundant_as_str.rs | 2 +- tests/ui/regex.rs | 2 +- tests/ui/struct_fields.rs | 2 +- tests/ui/useless_conversion.fixed | 4 ++-- tests/ui/useless_conversion.rs | 4 ++-- 16 files changed, 21 insertions(+), 21 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/macro_expansions.md b/book/src/development/macro_expansions.md index c5eb000272d..aecca9ef72e 100644 --- a/book/src/development/macro_expansions.md +++ b/book/src/development/macro_expansions.md @@ -102,7 +102,7 @@ let x: Option = Some(42); m!(x, x.unwrap()); ``` -If the `m!(x, x.unwrapp());` line is expanded, we would get two expanded +If the `m!(x, x.unwrap());` line is expanded, we would get two expanded expressions: - `x.is_some()` (from the `$a.is_some()` line in the `m` macro) diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs index 4c21f49638b..fbca641cfa3 100644 --- a/clippy_lints/src/methods/mod.rs +++ b/clippy_lints/src/methods/mod.rs @@ -3786,7 +3786,7 @@ declare_clippy_lint! { /// /// ### Why is this bad? /// This pattern is often followed by manual unwrapping of the `Option`. The simplification - /// results in more readable and succint code without the need for manual unwrapping. + /// results in more readable and succinct code without the need for manual unwrapping. /// /// ### Example /// ```no_run @@ -3812,7 +3812,7 @@ declare_clippy_lint! { /// /// ### Why is this bad? /// This pattern is often followed by manual unwrapping of `Result`. The simplification - /// results in more readable and succint code without the need for manual unwrapping. + /// results in more readable and succinct code without the need for manual unwrapping. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/missing_asserts_for_indexing.rs b/clippy_lints/src/missing_asserts_for_indexing.rs index 0f18e943451..bbc4d0a0f9a 100644 --- a/clippy_lints/src/missing_asserts_for_indexing.rs +++ b/clippy_lints/src/missing_asserts_for_indexing.rs @@ -331,7 +331,7 @@ fn report_indexes(cx: &LateContext<'_>, map: &UnhashMap> slice, } if indexes.len() > 1 => { // if we have found an `assert!`, let's also check that it's actually right - // and if it convers the highest index and if not, suggest the correct length + // and if it covers the highest index and if not, suggest the correct length let sugg = match comparison { // `v.len() < 5` and `v.len() <= 5` does nothing in terms of bounds checks. // The user probably meant `v.len() > 5` diff --git a/clippy_lints/src/no_effect.rs b/clippy_lints/src/no_effect.rs index 5978da83199..6bbe427ea29 100644 --- a/clippy_lints/src/no_effect.rs +++ b/clippy_lints/src/no_effect.rs @@ -165,7 +165,7 @@ fn check_no_effect(cx: &LateContext<'_>, stmt: &Stmt<'_>) -> bool { } fn is_operator_overridden(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { - // It's very hard or impossable to check whether overridden operator have side-effect this lint. + // It's very hard or impossible to check whether overridden operator have side-effect this lint. // So, this function assume user-defined operator is overridden with an side-effect. // The definition of user-defined structure here is ADT-type, // Althrough this will weaken the ability of this lint, less error lint-fix happen. diff --git a/clippy_lints/src/serde_api.rs b/clippy_lints/src/serde_api.rs index 90834d784a5..b4278d879e5 100644 --- a/clippy_lints/src/serde_api.rs +++ b/clippy_lints/src/serde_api.rs @@ -6,7 +6,7 @@ use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does - /// Checks for mis-uses of the serde API. + /// Checks for misuses of the serde API. /// /// ### Why is this bad? /// Serde is very finnicky about how its API should be diff --git a/clippy_lints/src/wildcard_imports.rs b/clippy_lints/src/wildcard_imports.rs index 9b0dac6af25..b82bd1d7e7c 100644 --- a/clippy_lints/src/wildcard_imports.rs +++ b/clippy_lints/src/wildcard_imports.rs @@ -142,7 +142,7 @@ impl LateLintPass<'_> for WildcardImports { } else { // In this case, the `use_path.span` ends right before the `::*`, so we need to // extend it up to the `*`. Since it is hard to find the `*` in weird - // formattings like `use _ :: *;`, we extend it up to, but not including the + // formatting like `use _ :: *;`, we extend it up to, but not including the // `;`. In nested imports, like `use _::{inner::*, _}` there is no `;` and we // can just use the end of the item span let mut span = use_path.span.with_hi(item.span.hi()); diff --git a/clippy_utils/src/ty/type_certainty/mod.rs b/clippy_utils/src/ty/type_certainty/mod.rs index da71fc3aaa8..adca2ca1c3e 100644 --- a/clippy_utils/src/ty/type_certainty/mod.rs +++ b/clippy_utils/src/ty/type_certainty/mod.rs @@ -38,7 +38,7 @@ fn expr_type_certainty(cx: &LateContext<'_>, expr: &Expr<'_>) -> Certainty { ExprKind::Call(callee, args) => { let lhs = expr_type_certainty(cx, callee); - let rhs = if type_is_inferrable_from_arguments(cx, expr) { + let rhs = if type_is_inferable_from_arguments(cx, expr) { meet(args.iter().map(|arg| expr_type_certainty(cx, arg))) } else { Certainty::Uncertain @@ -57,7 +57,7 @@ fn expr_type_certainty(cx: &LateContext<'_>, expr: &Expr<'_>) -> Certainty { receiver_type_certainty = receiver_type_certainty.with_def_id(self_ty_def_id); }; let lhs = path_segment_certainty(cx, receiver_type_certainty, method, false); - let rhs = if type_is_inferrable_from_arguments(cx, expr) { + let rhs = if type_is_inferable_from_arguments(cx, expr) { meet( std::iter::once(receiver_type_certainty).chain(args.iter().map(|arg| expr_type_certainty(cx, arg))), ) @@ -279,7 +279,7 @@ fn update_res(cx: &LateContext<'_>, parent_certainty: Certainty, path_segment: & } #[allow(clippy::cast_possible_truncation)] -fn type_is_inferrable_from_arguments(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { +fn type_is_inferable_from_arguments(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { let Some(callee_def_id) = (match expr.kind { ExprKind::Call(callee, _) => { let callee_ty = cx.typeck_results().expr_ty(callee); diff --git a/tests/ui/as_conversions.rs b/tests/ui/as_conversions.rs index 192eb51ea99..8499c0ac5a0 100644 --- a/tests/ui/as_conversions.rs +++ b/tests/ui/as_conversions.rs @@ -17,7 +17,7 @@ fn main() { with_span!( span - fn coverting() { + fn converting() { let x = 0u32 as u64; } ); diff --git a/tests/ui/default_numeric_fallback_i32.fixed b/tests/ui/default_numeric_fallback_i32.fixed index 9ef92d8f279..c364c683057 100644 --- a/tests/ui/default_numeric_fallback_i32.fixed +++ b/tests/ui/default_numeric_fallback_i32.fixed @@ -184,7 +184,7 @@ fn check_expect_suppression() { let x = 21; } -mod type_already_infered { +mod type_already_inferred { // Should NOT lint if bound to return type fn ret_i32() -> i32 { 1 diff --git a/tests/ui/default_numeric_fallback_i32.rs b/tests/ui/default_numeric_fallback_i32.rs index 4b54b8d8458..ffa7b961d1c 100644 --- a/tests/ui/default_numeric_fallback_i32.rs +++ b/tests/ui/default_numeric_fallback_i32.rs @@ -184,7 +184,7 @@ fn check_expect_suppression() { let x = 21; } -mod type_already_infered { +mod type_already_inferred { // Should NOT lint if bound to return type fn ret_i32() -> i32 { 1 diff --git a/tests/ui/redundant_as_str.fixed b/tests/ui/redundant_as_str.fixed index a38523a7c79..4185b402226 100644 --- a/tests/ui/redundant_as_str.fixed +++ b/tests/ui/redundant_as_str.fixed @@ -11,7 +11,7 @@ fn main() { let _no_as_str = string.as_bytes(); let _no_as_str = string.is_empty(); - // These methods are not redundant, and are equivelant to + // These methods are not redundant, and are equivalent to // doing dereferencing the string and applying the method let _not_redundant = string.as_str().escape_unicode(); let _not_redundant = string.as_str().trim(); diff --git a/tests/ui/redundant_as_str.rs b/tests/ui/redundant_as_str.rs index 33adb609996..7a74d8a55de 100644 --- a/tests/ui/redundant_as_str.rs +++ b/tests/ui/redundant_as_str.rs @@ -11,7 +11,7 @@ fn main() { let _no_as_str = string.as_bytes(); let _no_as_str = string.is_empty(); - // These methods are not redundant, and are equivelant to + // These methods are not redundant, and are equivalent to // doing dereferencing the string and applying the method let _not_redundant = string.as_str().escape_unicode(); let _not_redundant = string.as_str().trim(); diff --git a/tests/ui/regex.rs b/tests/ui/regex.rs index 1ea0d65bf1e..4fb6c08bb44 100644 --- a/tests/ui/regex.rs +++ b/tests/ui/regex.rs @@ -113,7 +113,7 @@ fn trivial_regex() { // #6005: unicode classes in bytes::Regex let a_byte_of_unicode = BRegex::new(r"\p{C}"); - // start and end word boundry, introduced in regex 0.10 + // start and end word boundary, introduced in regex 0.10 let _ = BRegex::new(r"\"); let _ = BRegex::new(r"\b{start}word\b{end}"); } diff --git a/tests/ui/struct_fields.rs b/tests/ui/struct_fields.rs index 8b1a1446e3c..a8b12c6dfe3 100644 --- a/tests/ui/struct_fields.rs +++ b/tests/ui/struct_fields.rs @@ -65,7 +65,7 @@ struct NotSnakeCase2 { someData_a_b: bool, } -// no error, threshold is 3 fiels by default +// no error, threshold is 3 fields by default struct Fooo { foo: u8, bar: u8, diff --git a/tests/ui/useless_conversion.fixed b/tests/ui/useless_conversion.fixed index ed8387b7eb2..ce00fde2f99 100644 --- a/tests/ui/useless_conversion.fixed +++ b/tests/ui/useless_conversion.fixed @@ -241,7 +241,7 @@ mod issue11300 { foo2::<(), _>([1, 2, 3].into_iter()); // This should lint. Removing the `.into_iter()` means that `I` gets substituted with `[i32; 3]`, - // and `i32: Helper2<[i32, 3]>` is true, so this call is indeed unncessary. + // and `i32: Helper2<[i32, 3]>` is true, so this call is indeed unnecessary. foo3([1, 2, 3]); } @@ -253,7 +253,7 @@ mod issue11300 { S1.foo([1, 2]); - // ICE that occured in itertools + // ICE that occurred in itertools trait Itertools { fn interleave_shortest(self, other: J) where diff --git a/tests/ui/useless_conversion.rs b/tests/ui/useless_conversion.rs index 991a7762fc6..39979619586 100644 --- a/tests/ui/useless_conversion.rs +++ b/tests/ui/useless_conversion.rs @@ -241,7 +241,7 @@ mod issue11300 { foo2::<(), _>([1, 2, 3].into_iter()); // This should lint. Removing the `.into_iter()` means that `I` gets substituted with `[i32; 3]`, - // and `i32: Helper2<[i32, 3]>` is true, so this call is indeed unncessary. + // and `i32: Helper2<[i32, 3]>` is true, so this call is indeed unnecessary. foo3([1, 2, 3].into_iter()); } @@ -253,7 +253,7 @@ mod issue11300 { S1.foo([1, 2].into_iter()); - // ICE that occured in itertools + // ICE that occurred in itertools trait Itertools { fn interleave_shortest(self, other: J) where -- cgit 1.4.1-3-g733a5 From 2dba787c9086dc03f62c00b4dc97ba87694985ba Mon Sep 17 00:00:00 2001 From: Georgiy Komarov Date: Fri, 5 Jan 2024 12:54:53 -0300 Subject: Update URLs in `Type Checking` --- book/src/development/type_checking.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index a8c9660da4c..dc29ab5d08d 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -133,7 +133,7 @@ in this chapter: - [Type checking](https://rustc-dev-guide.rust-lang.org/type-checking.html) - [Ty module](https://rustc-dev-guide.rust-lang.org/ty.html) -[Adt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_type_ir/sty/enum.TyKind.html#variant.Adt +[Adt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_type_ir/ty_kind/enum.TyKind.html#variant.Adt [AdtDef]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/adt/struct.AdtDef.html [expr_ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html#method.expr_ty [node_type]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html#method.node_type @@ -144,7 +144,7 @@ in this chapter: [LateLintPass]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/trait.LateLintPass.html [pat_ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/typeck_results/struct.TypeckResults.html#method.pat_ty [Ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html -[TyKind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_type_ir/sty/enum.TyKind.html +[TyKind]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_type_ir/ty_kind/enum.TyKind.html [TypeckResults]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeckResults.html [middle_ty]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_middle/ty/struct.Ty.html [hir_ty]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_hir/struct.Ty.html -- cgit 1.4.1-3-g733a5 From 740d89ee697de31ad4ede7e8b6596c148f6659c2 Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Sat, 17 Feb 2024 12:19:08 +0000 Subject: Remove $DIR replacement in docs sampling stderr files --- book/src/development/emitting_lints.md | 10 +++++----- book/src/development/writing_tests.md | 6 +++--- clippy_utils/src/diagnostics.rs | 10 +++++----- 3 files changed, 13 insertions(+), 13 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/emitting_lints.md b/book/src/development/emitting_lints.md index a12f6aa91b3..d70f4fc17eb 100644 --- a/book/src/development/emitting_lints.md +++ b/book/src/development/emitting_lints.md @@ -82,7 +82,7 @@ The output looks something like this (from the example earlier): ```text error: an inclusive range would be more readable - --> $DIR/range_plus_minus_one.rs:37:14 + --> tests/ui/range_plus_minus_one.rs:37:14 | LL | for _ in 1..1 + 1 {} | ^^^^^^^^ help: use: `1..=1` @@ -135,14 +135,14 @@ Examples: ```text error: calls to `std::mem::forget` with a reference instead of an owned value. Forgetting a reference does nothing. - --> $DIR/drop_forget_ref.rs:10:5 + --> tests/ui/drop_forget_ref.rs:10:5 | 10 | forget(&SomeStruct); | ^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::forget-ref` implied by `-D warnings` note: argument has type &SomeStruct - --> $DIR/drop_forget_ref.rs:10:12 + --> tests/ui/drop_forget_ref.rs:10:12 | 10 | forget(&SomeStruct); | ^^^^^^^^^^^ @@ -158,7 +158,7 @@ Example: ```text error: constant division of 0.0 with 0.0 will always result in NaN - --> $DIR/zero_div_zero.rs:6:25 + --> tests/ui/zero_div_zero.rs:6:25 | 6 | let other_f64_nan = 0.0f64 / 0.0; | ^^^^^^^^^^^^ @@ -176,7 +176,7 @@ Example: ```text error: This `.fold` can be more succinctly expressed as `.any` ---> $DIR/methods.rs:390:13 +--> tests/ui/methods.rs:390:13 | 390 | let _ = (0..3).fold(false, |acc, x| acc || x > 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.any(|x| x > 2)` diff --git a/book/src/development/writing_tests.md b/book/src/development/writing_tests.md index 8937e0d8e94..39a5ad96688 100644 --- a/book/src/development/writing_tests.md +++ b/book/src/development/writing_tests.md @@ -97,19 +97,19 @@ failures: ---- compile_test stdout ---- normalized stderr: error: function called "foo" - --> $DIR/foo_functions.rs:6:12 + --> tests/ui/foo_functions.rs:6:12 | LL | pub fn foo(&self) {} | ^^^ | = note: `-D clippy::foo-functions` implied by `-D warnings` error: function called "foo" - --> $DIR/foo_functions.rs:13:8 + --> tests/ui/foo_functions.rs:13:8 | LL | fn foo(&self) {} | ^^^ error: function called "foo" - --> $DIR/foo_functions.rs:19:4 + --> tests/ui/foo_functions.rs:19:4 | LL | fn foo() {} | ^^^ diff --git a/clippy_utils/src/diagnostics.rs b/clippy_utils/src/diagnostics.rs index 5199959c0f2..8cbbe87ef07 100644 --- a/clippy_utils/src/diagnostics.rs +++ b/clippy_utils/src/diagnostics.rs @@ -40,7 +40,7 @@ fn docs_link(diag: &mut Diagnostic, lint: &'static Lint) { /// /// ```ignore /// error: usage of mem::forget on Drop type -/// --> $DIR/mem_forget.rs:17:5 +/// --> tests/ui/mem_forget.rs:17:5 /// | /// 17 | std::mem::forget(seven); /// | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -65,7 +65,7 @@ pub fn span_lint(cx: &T, lint: &'static Lint, sp: impl Into $DIR/zero_div_zero.rs:6:25 +/// --> tests/ui/zero_div_zero.rs:6:25 /// | /// 6 | let other_f64_nan = 0.0f64 / 0.0; /// | ^^^^^^^^^^^^ @@ -103,14 +103,14 @@ pub fn span_lint_and_help( /// /// ```text /// error: calls to `std::mem::forget` with a reference instead of an owned value. Forgetting a reference does nothing. -/// --> $DIR/drop_forget_ref.rs:10:5 +/// --> tests/ui/drop_forget_ref.rs:10:5 /// | /// 10 | forget(&SomeStruct); /// | ^^^^^^^^^^^^^^^^^^^ /// | /// = note: `-D clippy::forget-ref` implied by `-D warnings` /// note: argument has type &SomeStruct -/// --> $DIR/drop_forget_ref.rs:10:12 +/// --> tests/ui/drop_forget_ref.rs:10:12 /// | /// 10 | forget(&SomeStruct); /// | ^^^^^^^^^^^ @@ -186,7 +186,7 @@ pub fn span_lint_hir_and_then( /// /// ```text /// error: This `.fold` can be more succinctly expressed as `.any` -/// --> $DIR/methods.rs:390:13 +/// --> tests/ui/methods.rs:390:13 /// | /// 390 | let _ = (0..3).fold(false, |acc, x| acc || x > 2); /// | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.any(|x| x > 2)` -- cgit 1.4.1-3-g733a5 From a6fc64bb7b4c2bda431a95af25b8c380a1c78575 Mon Sep 17 00:00:00 2001 From: Quinn Sinclair Date: Tue, 13 Feb 2024 01:25:36 +0100 Subject: Trait checking and type construction --- book/src/development/trait_checking.md | 22 ++++++++++++++++++++++ book/src/development/type_checking.md | 16 ++++++++++++++++ 2 files changed, 38 insertions(+) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index fb263922cf8..4944970dd55 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -94,6 +94,27 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { } ``` +## Creating traits programmatically + +Traits are often generic over a type e.g. `Borrow` is generic over `T`, and rust allows us to implement a trait for a specific type. For example, we can implement `Borrow` for a hypothetical type `Foo`. Let's suppose that we would like to find whether our type actually implements `Borrow<[u8]>`. To do so, we need to supply a type that represents `[u8]`, but `[u8]` is also a generic, it's a slice over `u8`. We can create this type using Ty::new_slice method. The following code demonstrates how to do this: + +```rust + +use rustc_middle::ty::Ty; +use clippy_utils::ty::implements_trait; +use rustc_span::symbol::sym; + +let ty = todo!(); +let borrow_id = cx.tcx.get_diagnostic_item(sym::Borrow).unwrap(); // avoid unwrap in real code +if implements_trait(cx, ty, borrow_id, &[Ty::new_slice(cx.tcx, cx.tcx.types.u8).into()]) { + todo!() +} +``` + +Here, we use `Ty::new_slice` to create a type that represents `[T]` and supply `u8` as a type parameter, and then we go on normally with `implements_trait` function. The [Ty] struct allows us to create types programmatically, and it's useful when we need to create types that we can't obtain through the usual means. + + + [DefId]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/def_id/struct.DefId.html [diagnostic_items]: https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-items.html [lang_items]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/lang_items/struct.LanguageItems.html @@ -102,4 +123,5 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { [symbol]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_span/symbol/struct.Symbol.html [symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html [TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html +[Ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html [rust]: https://github.com/rust-lang/rust diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index dc29ab5d08d..ed85e416475 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -123,6 +123,22 @@ the [`TypeckResults::node_type()`][node_type] method inside of bodies. > **Warning**: Don't use `hir_ty_to_ty` inside of bodies, because this can cause ICEs. +## Creating Types programmatically + +A common usecase for creating types programmatically is when we want to check if a type implements a trait. We have a section on this in the [Trait Checking](trait_checking.md) chapter, but given the importance of this topic, we will also cover it here. + +When we refer to "type" in this context, we refer to `ty::Ty`. To create a `ty::Ty` programmatically, we rely on `Ty::new_*` methods. These methods create a `TyKind` and then wrap it in a `Ty` struct. + +This means we have access to all the primitive types, such as `Ty::new_char`, `Ty::new_bool`, `Ty::new_int`, etc. We can also create more complex types, such as slices, tuples, and references. + +Here's an example of how to create a `Ty` for a slice of `u8`, i.e. `[u8]` + +```rust +use rustc_middle::ty::Ty; +// assume we have access to a LateContext +let ty = Ty::new_slice(cx.tcx, Ty::new_u8()); +``` + ## Useful Links Below are some useful links to further explore the concepts covered -- cgit 1.4.1-3-g733a5 From 58d9c4707e11df900a4ecca5522d51a87f889224 Mon Sep 17 00:00:00 2001 From: Quinn Sinclair Date: Tue, 13 Feb 2024 01:36:54 +0100 Subject: formatting --- book/src/development/trait_checking.md | 10 ++++++++-- book/src/development/type_checking.md | 10 +++++++--- 2 files changed, 15 insertions(+), 5 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index 4944970dd55..08a6c40e90d 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -96,7 +96,11 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { ## Creating traits programmatically -Traits are often generic over a type e.g. `Borrow` is generic over `T`, and rust allows us to implement a trait for a specific type. For example, we can implement `Borrow` for a hypothetical type `Foo`. Let's suppose that we would like to find whether our type actually implements `Borrow<[u8]>`. To do so, we need to supply a type that represents `[u8]`, but `[u8]` is also a generic, it's a slice over `u8`. We can create this type using Ty::new_slice method. The following code demonstrates how to do this: +Traits are often generic over a type e.g. `Borrow` is generic over `T`, and rust allows us to implement a trait for +a specific type. For example, we can implement `Borrow` for a hypothetical type `Foo`. Let's suppose that we +would like to find whether our type actually implements `Borrow<[u8]>`. To do so, we need to supply a type that +represents `[u8]`, but `[u8]` is also a generic, it's a slice over `u8`. We can create this type using Ty::new_slice +method. The following code demonstrates how to do this: ```rust @@ -111,7 +115,9 @@ if implements_trait(cx, ty, borrow_id, &[Ty::new_slice(cx.tcx, cx.tcx.types.u8). } ``` -Here, we use `Ty::new_slice` to create a type that represents `[T]` and supply `u8` as a type parameter, and then we go on normally with `implements_trait` function. The [Ty] struct allows us to create types programmatically, and it's useful when we need to create types that we can't obtain through the usual means. +Here, we use `Ty::new_slice` to create a type that represents `[T]` and supply `u8` as a type parameter, and then we go +on normally with `implements_trait` function. The [Ty] struct allows us to create types programmatically, and it's +useful when we need to create types that we can't obtain through the usual means. diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index ed85e416475..42e84a3d0f5 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -125,11 +125,15 @@ the [`TypeckResults::node_type()`][node_type] method inside of bodies. ## Creating Types programmatically -A common usecase for creating types programmatically is when we want to check if a type implements a trait. We have a section on this in the [Trait Checking](trait_checking.md) chapter, but given the importance of this topic, we will also cover it here. +A common usecase for creating types programmatically is when we want to check if a type implements a trait. We have +a section on this in the [Trait Checking](trait_checking.md) chapter, but given the importance of this topic, we will +also cover it a bit here. -When we refer to "type" in this context, we refer to `ty::Ty`. To create a `ty::Ty` programmatically, we rely on `Ty::new_*` methods. These methods create a `TyKind` and then wrap it in a `Ty` struct. +When we refer to "type" in this context, we refer to `ty::Ty`. To create a `ty::Ty` programmatically, we rely on +`Ty::new_*` methods. These methods create a `TyKind` and then wrap it in a `Ty` struct. -This means we have access to all the primitive types, such as `Ty::new_char`, `Ty::new_bool`, `Ty::new_int`, etc. We can also create more complex types, such as slices, tuples, and references. +This means we have access to all the primitive types, such as `Ty::new_char`, `Ty::new_bool`, `Ty::new_int`, etc. +We can also create more complex types, such as slices, tuples, and references. Here's an example of how to create a `Ty` for a slice of `u8`, i.e. `[u8]` -- cgit 1.4.1-3-g733a5 From ca8f03fb939d5ba582e1fb7a54a28458d391d7b9 Mon Sep 17 00:00:00 2001 From: Quinn Sinclair <52372765+PartiallyTyped@users.noreply.github.com> Date: Tue, 13 Feb 2024 10:46:38 +0100 Subject: Update trait_checking.md Co-authored-by: Philipp Krones --- book/src/development/trait_checking.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index 08a6c40e90d..dd71ce4a8b7 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -94,7 +94,7 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { } ``` -## Creating traits programmatically +## Creating Types Programmatically Traits are often generic over a type e.g. `Borrow` is generic over `T`, and rust allows us to implement a trait for a specific type. For example, we can implement `Borrow` for a hypothetical type `Foo`. Let's suppose that we -- cgit 1.4.1-3-g733a5 From 8c5afd496bd012882b04fbb20b5a4c513f577502 Mon Sep 17 00:00:00 2001 From: Quinn Sinclair Date: Tue, 13 Feb 2024 23:48:14 +0100 Subject: address review comments --- book/src/development/trait_checking.md | 34 +++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index dd71ce4a8b7..99932d345a4 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -96,11 +96,16 @@ impl LateLintPass<'_> for CheckTokioAsyncReadExtTrait { ## Creating Types Programmatically -Traits are often generic over a type e.g. `Borrow` is generic over `T`, and rust allows us to implement a trait for -a specific type. For example, we can implement `Borrow` for a hypothetical type `Foo`. Let's suppose that we -would like to find whether our type actually implements `Borrow<[u8]>`. To do so, we need to supply a type that -represents `[u8]`, but `[u8]` is also a generic, it's a slice over `u8`. We can create this type using Ty::new_slice -method. The following code demonstrates how to do this: +Traits are often generic over a type parameter, e.g. `Borrow` is generic +over `T`. Rust allows us to implement a trait for a specific type. For example, +we can implement `Borrow<[u8]>` for a hypothetical type `Foo`. Let's suppose +that we would like to find whether our type actually implements `Borrow<[u8]>`. + +To do so, we can use the same `implements_trait` function as above, and supply +a parameter type that represents `[u8]`. Since `[u8]` is a specialization of +`[T]`, we can use the [`Ty::new_slice`][new_slice] method to create a type +that represents `[T]` and supply `u8` as a type parameter. The following code +demonstrates how to do this: ```rust @@ -108,17 +113,19 @@ use rustc_middle::ty::Ty; use clippy_utils::ty::implements_trait; use rustc_span::symbol::sym; -let ty = todo!(); +let ty = todo!("Get the `Foo` type to check for a trait implementation"); let borrow_id = cx.tcx.get_diagnostic_item(sym::Borrow).unwrap(); // avoid unwrap in real code -if implements_trait(cx, ty, borrow_id, &[Ty::new_slice(cx.tcx, cx.tcx.types.u8).into()]) { - todo!() +let slice_bytes = Ty::new_slice(cx.tcx, cx.tcx.types.u8); +let generic_param = slice_bytes.into(); +if implements_trait(cx, ty, borrow_id, &[generic_param]) { + todo!("Rest of lint implementation") } ``` -Here, we use `Ty::new_slice` to create a type that represents `[T]` and supply `u8` as a type parameter, and then we go -on normally with `implements_trait` function. The [Ty] struct allows us to create types programmatically, and it's -useful when we need to create types that we can't obtain through the usual means. - +In essence, the [`Ty`] struct allows us to create types programmatically in a +representation that can be used by the compiler and the query engine. We then +use the `rustc_middle::Ty` of the type we are interested in, and query the +compiler to see if it indeed implements the trait we are interested in. [DefId]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir/def_id/struct.DefId.html @@ -129,5 +136,6 @@ useful when we need to create types that we can't obtain through the usual means [symbol]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_span/symbol/struct.Symbol.html [symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html [TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html -[Ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html +[`Ty`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html [rust]: https://github.com/rust-lang/rust +[new_slice]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html#method.new_slice -- cgit 1.4.1-3-g733a5 From 19c2aba3e9e5405d68a147ec9fc58cd4439e47e5 Mon Sep 17 00:00:00 2001 From: Quinn Sinclair Date: Sun, 3 Mar 2024 18:12:10 +0100 Subject: address review comments --- book/src/development/trait_checking.md | 28 +++++++++++++++++++++------- book/src/development/type_checking.md | 14 +++++--------- 2 files changed, 26 insertions(+), 16 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/trait_checking.md b/book/src/development/trait_checking.md index 99932d345a4..b7d229ccc19 100644 --- a/book/src/development/trait_checking.md +++ b/book/src/development/trait_checking.md @@ -102,10 +102,23 @@ we can implement `Borrow<[u8]>` for a hypothetical type `Foo`. Let's suppose that we would like to find whether our type actually implements `Borrow<[u8]>`. To do so, we can use the same `implements_trait` function as above, and supply -a parameter type that represents `[u8]`. Since `[u8]` is a specialization of +a type parameter that represents `[u8]`. Since `[u8]` is a specialization of `[T]`, we can use the [`Ty::new_slice`][new_slice] method to create a type -that represents `[T]` and supply `u8` as a type parameter. The following code -demonstrates how to do this: +that represents `[T]` and supply `u8` as a type parameter. +To create a `ty::Ty` programmatically, we rely on `Ty::new_*` methods. These +methods create a `TyKind` and then wrap it in a `Ty` struct. This means we +have access to all the primitive types, such as `Ty::new_char`, +`Ty::new_bool`, `Ty::new_int`, etc. We can also create more complex types, +such as slices, tuples, and references out of these basic building blocks. + +For trait checking, it is not enough to create the types, we need to convert +them into [GenericArg]. In rustc, a generic is an entity that the compiler +understands and has three kinds, type, const and lifetime. By calling +`.into()` on a constructed [Ty], we wrap the type into a generic which can +then be used by the query system to decide whether the specialized trait +is implemented. + +The following code demonstrates how to do this: ```rust @@ -115,14 +128,14 @@ use rustc_span::symbol::sym; let ty = todo!("Get the `Foo` type to check for a trait implementation"); let borrow_id = cx.tcx.get_diagnostic_item(sym::Borrow).unwrap(); // avoid unwrap in real code -let slice_bytes = Ty::new_slice(cx.tcx, cx.tcx.types.u8); -let generic_param = slice_bytes.into(); +let slice_of_bytes_t = Ty::new_slice(cx.tcx, cx.tcx.types.u8); +let generic_param = slice_of_bytes_t.into(); if implements_trait(cx, ty, borrow_id, &[generic_param]) { todo!("Rest of lint implementation") } ``` -In essence, the [`Ty`] struct allows us to create types programmatically in a +In essence, the [Ty] struct allows us to create types programmatically in a representation that can be used by the compiler and the query engine. We then use the `rustc_middle::Ty` of the type we are interested in, and query the compiler to see if it indeed implements the trait we are interested in. @@ -136,6 +149,7 @@ compiler to see if it indeed implements the trait we are interested in. [symbol]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_span/symbol/struct.Symbol.html [symbol_index]: https://doc.rust-lang.org/beta/nightly-rustc/rustc_span/symbol/sym/index.html [TyCtxt]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html -[`Ty`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html +[Ty]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html [rust]: https://github.com/rust-lang/rust [new_slice]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.Ty.html#method.new_slice +[GenericArg]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.GenericArg.html diff --git a/book/src/development/type_checking.md b/book/src/development/type_checking.md index 42e84a3d0f5..136b3fd0270 100644 --- a/book/src/development/type_checking.md +++ b/book/src/development/type_checking.md @@ -125,15 +125,8 @@ the [`TypeckResults::node_type()`][node_type] method inside of bodies. ## Creating Types programmatically -A common usecase for creating types programmatically is when we want to check if a type implements a trait. We have -a section on this in the [Trait Checking](trait_checking.md) chapter, but given the importance of this topic, we will -also cover it a bit here. - -When we refer to "type" in this context, we refer to `ty::Ty`. To create a `ty::Ty` programmatically, we rely on -`Ty::new_*` methods. These methods create a `TyKind` and then wrap it in a `Ty` struct. - -This means we have access to all the primitive types, such as `Ty::new_char`, `Ty::new_bool`, `Ty::new_int`, etc. -We can also create more complex types, such as slices, tuples, and references. +A common usecase for creating types programmatically is when we want to check if a type implements a trait (see +[Trait Checking](trait_checking.md)). Here's an example of how to create a `Ty` for a slice of `u8`, i.e. `[u8]` @@ -143,6 +136,9 @@ use rustc_middle::ty::Ty; let ty = Ty::new_slice(cx.tcx, Ty::new_u8()); ``` +In general, we rely on `Ty::new_*` methods. These methods define the basic building-blocks that the +type-system and trait-system use to define and understand the written code. + ## Useful Links Below are some useful links to further explore the concepts covered -- cgit 1.4.1-3-g733a5 From d66a0ec714023101bc1e8ef63231979df20e2318 Mon Sep 17 00:00:00 2001 From: "Christopher B. Speir" Date: Mon, 11 Mar 2024 13:25:44 -0500 Subject: Fix typo in section '6.10. Macro Expansions' of the Clippy Book The struct returned by the `Span::ctxt` method was listed as `SpanContext`. The correct struct is currently named `SyntaxContext`. --- book/src/development/macro_expansions.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/macro_expansions.md b/book/src/development/macro_expansions.md index aecca9ef72e..125b6c4bc5b 100644 --- a/book/src/development/macro_expansions.md +++ b/book/src/development/macro_expansions.md @@ -52,7 +52,7 @@ if expr.span.from_expansion() { ### `Span.ctxt` method -The `span`'s context, given by the method [`ctxt`] and returning [SpanContext], +The `span`'s context, given by the method [`ctxt`] and returning [SyntaxContext], represents if the span is from a macro expansion and, if it is, which macro call expanded this span. @@ -155,4 +155,4 @@ if in_external_macro(cx.sess(), foo_span) { [`from_expansion`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/struct.Span.html#method.from_expansion [`in_external_macro`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_middle/lint/fn.in_external_macro.html [Span]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/struct.Span.html -[SpanContext]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/hygiene/struct.SyntaxContext.html +[SyntaxContext]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/hygiene/struct.SyntaxContext.html -- cgit 1.4.1-3-g733a5 From 4cbe42e00df7ebc951b6ba2152dc0eb27b449cb9 Mon Sep 17 00:00:00 2001 From: xFrednet Date: Mon, 11 Mar 2024 23:32:35 +0100 Subject: RFC: Document Clippy's teams and team duties I want to be clear: this is just the initial draft outlining what, I think, should be the responsibilities of the team members. It has not yet been discussed with anyone else. --- book/src/SUMMARY.md | 1 + book/src/development/the_team.md | 112 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 113 insertions(+) create mode 100644 book/src/development/the_team.md (limited to 'book/src/development') diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md index a048fbbd8ac..be13fcbe260 100644 --- a/book/src/SUMMARY.md +++ b/book/src/SUMMARY.md @@ -32,3 +32,4 @@ - [Proposals](development/proposals/README.md) - [Roadmap 2021](development/proposals/roadmap-2021.md) - [Syntax Tree Patterns](development/proposals/syntax-tree-patterns.md) + - [The Team](development/the_team.md) diff --git a/book/src/development/the_team.md b/book/src/development/the_team.md new file mode 100644 index 00000000000..fa7da80de0c --- /dev/null +++ b/book/src/development/the_team.md @@ -0,0 +1,112 @@ +# The team + +Everyone who contributes to Clippy makes the project what it is. Collaboration +and discussions are the lifeblood of every open-source project. Clippy has a +very flat hierarchy. The teams mainly have additional access rights to the repo. + +This document outlines the onboarding process, as well as duties, and access +rights for members of a group. + +## Everyone + +Everyone, including you, is welcome to join discussions and contribute in other +ways, like PRs. + +You also have some triage rights, using `@rustbot` to add labels and claim +issues. See +[labeling with @rustbot](https://forge.rust-lang.org/triagebot/labeling.html) + +A rule for everyone should be to keep a healthy work-life balance. Take a break +when you need one. + +## Clippy-Contributors + +This is a group of regular contributors to Clippy to help with triaging. + +### Duties + +This team exists to make contributing easier for regular members. It doesn't +carry any duties that need to be done. However, we want to encourage members of +this group to help with triaging, which can include: + +1. **Labeling issues** + + For the `good-first-issue` label, it can still be good to use `@rustbot` to + subscribe to the issue and help interested parties, if they post questions + in the comments. + +2. **Closing duplicate or resolved issues** + + When you manually close and issue, it's often a good idea, to add a short + comment explaining the reason. + +3. **Ping people after two weeks of inactivity** + + We try to keep issue assignments and PRs fairly up-to-date. After two weeks, + it can be good to send a friendly ping to the delaying party. + + You might close a PR with the `I-inactive-closed` label if the author is + busy or wants to abandon it. If the reviewer is busy, the PR can be + reassigned to someone else. + + Checkout: https://triage.rust-lang.org/triage/rust-lang/rust-clippy to + monitor PRs. + +### Membership + +If you have been contributing to Clippy for some time, we'll probably ask you if +you want to join this team. Members of this team are also welcome to suggest +people who they think would make a great addition to this group. + +For this group, there is no direct onboarding process. You're welcome to just +continue what you've been doing. If you like, you can ask for someone to mentor +you, either in the Clippy stream on Zulip or privately via a PM. + +If you have been inactive in Clippy for over three months, we'll probably move +you to the alumni group. You're always welcome to come back. + +## The Clippy Team + +[The Clippy team](https://www.rust-lang.org/governance/teams/dev-tools#Clippy%20team) +is responsible for maintaining Clippy. + +### Duties + +1. **Respond to PRs in a timely manner** + + It's totally fine, if you don't have the time for reviews right now. + You can reassign the PR to a random member by commenting `r? clippy`. + +2. **Take a break when you need one.** + + You are valuable! Clippy wouldn't be what it is without you. So take a break + early and recharge some energy when you need to. + +3. **Sync Clippy with the rust-lang/rust repo** + + This should be done roughly every two weeks. This is usually done by our + king @flip1995. + +4. **Update the changelog** + + This needs to be done for every release, every six weeks. This is usually + done by @xFrednet. + +### Membership + +If you have been in the *Clippy-Contributors* team for some time, we'll probably +reach out and ask if you want to help with reviews and eventually join the +Clippy team. + +During the onboarding process, you'll have an active Clippy team member as a +mentor, who assigns PRs to you. They will shadow your reviews, meaning that +they'll keep an eye on your PRs, help you with any questions, and once you're +done, perform a full review. When everything looks good, they'll r+ the PR in +the name of both of you. + +When you've done several reviews and seem confident in the role, you'll be +invited to join the team officially, as long as you're still interested. This +onboarding phase typically takes a couple of weeks to a few months. + +If you have been inactive in Clippy for over three months, we'll probably move +you to the alumni group. You're always welcome to come back. -- cgit 1.4.1-3-g733a5 From b34afba5fbfd14cb9aa30bfc76fbfe700c5b4072 Mon Sep 17 00:00:00 2001 From: xFrednet Date: Mon, 18 Mar 2024 14:31:00 +0100 Subject: Apply pretty review comments =^.^= --- book/src/development/the_team.md | 54 ++++++++++++++++++++++++++-------------- 1 file changed, 36 insertions(+), 18 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/the_team.md b/book/src/development/the_team.md index fa7da80de0c..10341791cec 100644 --- a/book/src/development/the_team.md +++ b/book/src/development/the_team.md @@ -7,14 +7,16 @@ very flat hierarchy. The teams mainly have additional access rights to the repo. This document outlines the onboarding process, as well as duties, and access rights for members of a group. +All regular events mentioned in this chapter are tracked in the [calendar repository]. +The calendar file is also available for download: [clippy.ics] + ## Everyone Everyone, including you, is welcome to join discussions and contribute in other ways, like PRs. You also have some triage rights, using `@rustbot` to add labels and claim -issues. See -[labeling with @rustbot](https://forge.rust-lang.org/triagebot/labeling.html) +issues. See [labeling with @rustbot]. A rule for everyone should be to keep a healthy work-life balance. Take a break when you need one. @@ -37,7 +39,7 @@ this group to help with triaging, which can include: 2. **Closing duplicate or resolved issues** - When you manually close and issue, it's often a good idea, to add a short + When you manually close an issue, it's often a good idea, to add a short comment explaining the reason. 3. **Ping people after two weeks of inactivity** @@ -52,6 +54,9 @@ this group to help with triaging, which can include: Checkout: https://triage.rust-lang.org/triage/rust-lang/rust-clippy to monitor PRs. +While not part of their duties, contributors are encouraged to review PRs +and help on Zulip. The team always appreciates help! + ### Membership If you have been contributing to Clippy for some time, we'll probably ask you if @@ -77,36 +82,49 @@ is responsible for maintaining Clippy. It's totally fine, if you don't have the time for reviews right now. You can reassign the PR to a random member by commenting `r? clippy`. -2. **Take a break when you need one.** +2. **Take a break when you need one** You are valuable! Clippy wouldn't be what it is without you. So take a break early and recharge some energy when you need to. -3. **Sync Clippy with the rust-lang/rust repo** +3. **Be responsive on Zulip** + + This means in a reasonable time frame, so responding within one or two days + is totally fine. - This should be done roughly every two weeks. This is usually done by our - king @flip1995. + It's also good, if you answer threads on Zulip and take part in our Clippy + meetings, every two weeks. The meeting dates are tracked in the [calendar repository]. + -4. **Update the changelog** +4. **Sync Clippy with the rust-lang/rust repo** + + This is done every two weeks, usually by @flip1995. + +5. **Update the changelog** This needs to be done for every release, every six weeks. This is usually done by @xFrednet. ### Membership -If you have been in the *Clippy-Contributors* team for some time, we'll probably -reach out and ask if you want to help with reviews and eventually join the -Clippy team. +If you have been active for some time, we'll probably reach out and ask +if you want to help with reviews and eventually join the Clippy team. -During the onboarding process, you'll have an active Clippy team member as a -mentor, who assigns PRs to you. They will shadow your reviews, meaning that -they'll keep an eye on your PRs, help you with any questions, and once you're -done, perform a full review. When everything looks good, they'll r+ the PR in -the name of both of you. +During the onboarding process, you'll be assigned pull requests to review. +You'll also have an active team member as a mentor who'll stay in contact via +Zulip DMs to provide advice and feedback. If you have questions, you're always +welcome to ask, that is the best way to learn. Once you're done with the review, +you can ping your mentor for a full review and to r+ the PR in both of your names. -When you've done several reviews and seem confident in the role, you'll be -invited to join the team officially, as long as you're still interested. This +When your mentor is confident that you can handle reviews on your own, they'll +start an informal vote among the active team members to officially add you to +the team. This vote is usually accepted unanimously. Then you'll be added to +the team once you've confirmed that you're still interested in joining. The onboarding phase typically takes a couple of weeks to a few months. If you have been inactive in Clippy for over three months, we'll probably move you to the alumni group. You're always welcome to come back. + +[calendar repository]: https://github.com/rust-lang/calendar/blob/main/clippy.toml +[clippy.ics]: https://rust-lang.github.io/calendar/clippy.ics +[labeling with @rustbot]: https://forge.rust-lang.org/triagebot/labeling.html -- cgit 1.4.1-3-g733a5 From b6486fae5c9ce3610aa325a3c86d23871e05c1e8 Mon Sep 17 00:00:00 2001 From: Francisco Salgueiro Date: Wed, 3 Apr 2024 17:07:12 +0100 Subject: add missing links in development guide --- book/src/development/defining_lints.md | 9 ++++----- book/src/development/lint_passes.md | 2 +- 2 files changed, 5 insertions(+), 6 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index 54f77b00190..806ed0845f0 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -62,9 +62,8 @@ $ cargo dev new_lint --name=lint_name --pass=late --category=pedantic There are two things to note here: 1. `--pass`: We set `--pass=late` in this command to do a late lint pass. The - alternative is an `early` lint pass. We will discuss this difference in a - later chapter. - + alternative is an `early` lint pass. We will discuss this difference in the + [Lint Passes] chapter. 2. `--category`: If not provided, the `category` of this new lint will default to `nursery`. @@ -194,8 +193,7 @@ store.register_late_pass(|_| Box::new(foo_functions::FooFunctions)); As you might have guessed, where there's something late, there is something early: in Clippy there is a `register_early_pass` method as well. More on early -vs. late passes in a later chapter. - +vs. late passes in the [Lint Passes] chapter. Without a call to one of `register_early_pass` or `register_late_pass`, the lint pass in question will not be run. @@ -203,3 +201,4 @@ pass in question will not be run. [all_lints]: https://rust-lang.github.io/rust-clippy/master/ [lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints +[Lint Passes]: lint_passes.md diff --git a/book/src/development/lint_passes.md b/book/src/development/lint_passes.md index 621fc20972e..dde9e1a273b 100644 --- a/book/src/development/lint_passes.md +++ b/book/src/development/lint_passes.md @@ -50,7 +50,7 @@ questions already, but the parser is okay with it. This is what we mean when we say `EarlyLintPass` deals with only syntax on the AST level. Alternatively, think of the `foo_functions` lint we mentioned in -define new lints chapter. +the [Define New Lints](defining_lints.md) chapter. We want the `foo_functions` lint to detect functions with `foo` as their name. Writing a lint that only checks for the name of a function means that we only -- cgit 1.4.1-3-g733a5 From 1fff3bef4de408bdea2dd005755770ed3a92bb3d Mon Sep 17 00:00:00 2001 From: Alex Macleod Date: Tue, 16 Apr 2024 16:36:38 +0000 Subject: Add `cargo dev setup toolchain` --- book/src/development/adding_lints.md | 26 +++++++------ clippy_dev/src/fmt.rs | 1 - clippy_dev/src/lib.rs | 1 + clippy_dev/src/main.rs | 55 ++++++++++++++++++-------- clippy_dev/src/new_lint.rs | 1 - clippy_dev/src/setup/mod.rs | 1 + clippy_dev/src/setup/toolchain.rs | 75 ++++++++++++++++++++++++++++++++++++ 7 files changed, 131 insertions(+), 29 deletions(-) create mode 100644 clippy_dev/src/setup/toolchain.rs (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index e30a5f9fe10..b80ac6370e7 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -18,7 +18,6 @@ because that's clearly a non-descriptive name. - [Cargo lints](#cargo-lints) - [Rustfix tests](#rustfix-tests) - [Testing manually](#testing-manually) - - [Running directly](#running-directly) - [Lint declaration](#lint-declaration) - [Lint registration](#lint-registration) - [Lint passes](#lint-passes) @@ -176,23 +175,26 @@ the tests. Manually testing against an example file can be useful if you have added some `println!`s and the test suite output becomes unreadable. To try Clippy with -your local modifications, run +your local modifications, run the following from the Clippy directory: -``` +```bash cargo dev lint input.rs ``` -from the working copy root. With tests in place, let's have a look at -implementing our lint now. +To run Clippy on an existing project rather than a single file you can use + +```bash +cargo dev lint /path/to/project +``` + +Or set up a rustup toolchain that points to the local Clippy binaries -## Running directly +```bash +cargo dev setup toolchain -While it's easier to just use `cargo dev lint`, it might be desirable to get -`target/release/cargo-clippy` and `target/release/clippy-driver` to work as well in some cases. -By default, they don't work because clippy dynamically links rustc. To help them find rustc, -add the path printed by`rustc --print target-libdir` (ran inside this workspace so that the rustc version matches) -to your library search path. -On linux, this can be done by setting the `LD_LIBRARY_PATH` environment variable to that path. +# Then in `/path/to/project` you can run +cargo +clippy clippy +``` ## Lint declaration diff --git a/clippy_dev/src/fmt.rs b/clippy_dev/src/fmt.rs index ee559d45dd1..25623144181 100644 --- a/clippy_dev/src/fmt.rs +++ b/clippy_dev/src/fmt.rs @@ -35,7 +35,6 @@ struct FmtContext { } // the "main" function of cargo dev fmt -#[allow(clippy::missing_panics_doc)] pub fn run(check: bool, verbose: bool) { fn try_run(context: &FmtContext) -> Result { let mut success = true; diff --git a/clippy_dev/src/lib.rs b/clippy_dev/src/lib.rs index bb62e902cd5..385191e0361 100644 --- a/clippy_dev/src/lib.rs +++ b/clippy_dev/src/lib.rs @@ -9,6 +9,7 @@ unused_lifetimes, unused_qualifications )] +#![allow(clippy::missing_panics_doc)] // The `rustc_driver` crate seems to be required in order to use the `rust_lexer` crate. #[allow(unused_extern_crates)] diff --git a/clippy_dev/src/main.rs b/clippy_dev/src/main.rs index 5bd9994e18d..397a0e99082 100644 --- a/clippy_dev/src/main.rs +++ b/clippy_dev/src/main.rs @@ -46,6 +46,13 @@ fn main() { } }, Some(("setup", sub_command)) => match sub_command.subcommand() { + Some(("git-hook", matches)) => { + if matches.get_flag("remove") { + setup::git_hook::remove_hook(); + } else { + setup::git_hook::install_hook(matches.get_flag("force-override")); + } + }, Some(("intellij", matches)) => { if matches.get_flag("remove") { setup::intellij::remove_rustc_src(); @@ -57,12 +64,12 @@ fn main() { ); } }, - Some(("git-hook", matches)) => { - if matches.get_flag("remove") { - setup::git_hook::remove_hook(); - } else { - setup::git_hook::install_hook(matches.get_flag("force-override")); - } + Some(("toolchain", matches)) => { + setup::toolchain::create( + matches.get_flag("force"), + matches.get_flag("release"), + matches.get_one::("name").unwrap(), + ); }, Some(("vscode-tasks", matches)) => { if matches.get_flag("remove") { @@ -210,6 +217,19 @@ fn get_clap_config() -> ArgMatches { .about("Support for setting up your personal development environment") .arg_required_else_help(true) .subcommands([ + Command::new("git-hook") + .about("Add a pre-commit git hook that formats your code to make it look pretty") + .args([ + Arg::new("remove") + .long("remove") + .action(ArgAction::SetTrue) + .help("Remove the pre-commit hook added with 'cargo dev setup git-hook'"), + Arg::new("force-override") + .long("force-override") + .short('f') + .action(ArgAction::SetTrue) + .help("Forces the override of an existing git pre-commit hook"), + ]), Command::new("intellij") .about("Alter dependencies so Intellij Rust can find rustc internals") .args([ @@ -225,18 +245,23 @@ fn get_clap_config() -> ArgMatches { .conflicts_with("remove") .required(true), ]), - Command::new("git-hook") - .about("Add a pre-commit git hook that formats your code to make it look pretty") + Command::new("toolchain") + .about("Install a rustup toolchain pointing to the local clippy build") .args([ - Arg::new("remove") - .long("remove") - .action(ArgAction::SetTrue) - .help("Remove the pre-commit hook added with 'cargo dev setup git-hook'"), - Arg::new("force-override") - .long("force-override") + Arg::new("force") + .long("force") .short('f') .action(ArgAction::SetTrue) - .help("Forces the override of an existing git pre-commit hook"), + .help("Override an existing toolchain"), + Arg::new("release") + .long("release") + .short('r') + .action(ArgAction::SetTrue) + .help("Point to --release clippy binaries"), + Arg::new("name") + .long("name") + .default_value("clippy") + .help("The name of the created toolchain"), ]), Command::new("vscode-tasks") .about("Add several tasks to vscode for formatting, validation and testing") diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index 5d9cde06cd8..2940d56350f 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -36,7 +36,6 @@ impl Context for io::Result { /// # Errors /// /// This function errors out if the files couldn't be created or written to. -#[allow(clippy::missing_panics_doc)] pub fn create( pass: &String, lint_name: Option<&String>, diff --git a/clippy_dev/src/setup/mod.rs b/clippy_dev/src/setup/mod.rs index f691ae4fa45..b0d31814639 100644 --- a/clippy_dev/src/setup/mod.rs +++ b/clippy_dev/src/setup/mod.rs @@ -1,5 +1,6 @@ pub mod git_hook; pub mod intellij; +pub mod toolchain; pub mod vscode; use std::path::Path; diff --git a/clippy_dev/src/setup/toolchain.rs b/clippy_dev/src/setup/toolchain.rs new file mode 100644 index 00000000000..8d98c6c92d9 --- /dev/null +++ b/clippy_dev/src/setup/toolchain.rs @@ -0,0 +1,75 @@ +use std::env::consts::EXE_SUFFIX; +use std::env::current_dir; +use std::ffi::OsStr; +use std::fs; +use std::path::{Path, PathBuf}; +use walkdir::WalkDir; + +use super::verify_inside_clippy_dir; + +pub fn create(force: bool, release: bool, name: &str) { + if !verify_inside_clippy_dir() { + return; + } + + let rustup_home = std::env::var("RUSTUP_HOME").unwrap(); + let toolchain = std::env::var("RUSTUP_TOOLCHAIN").unwrap(); + + let src = PathBuf::from_iter([&rustup_home, "toolchains", &toolchain]); + let dest = PathBuf::from_iter([&rustup_home, "toolchains", name]); + + if dest.exists() { + if force { + fs::remove_dir_all(&dest).unwrap(); + } else { + println!("{} already exists, pass `--force` to override it", dest.display()); + return; + } + } + + for entry in WalkDir::new(&src) { + let entry = entry.unwrap(); + let relative = entry.path().strip_prefix(&src).unwrap(); + + if relative.starts_with("bin") + && matches!( + relative.file_stem().and_then(OsStr::to_str), + Some("cargo-clippy" | "clippy-driver") + ) + { + continue; + } + + let target = dest.join(relative); + if entry.file_type().is_dir() { + fs::create_dir(&target).unwrap(); + } else { + fs::hard_link(entry.path(), target).unwrap(); + } + } + + symlink_bin("cargo-clippy", &dest, release); + symlink_bin("clippy-driver", &dest, release); + + println!("Created toolchain {name}, use it in other projects with e.g. `cargo +{name} clippy`"); + println!("Note: This will need to be re-run whenever the Clippy `rust-toolchain` changes"); +} + +fn symlink_bin(bin: &str, dest: &Path, release: bool) { + #[cfg(windows)] + use std::os::windows::fs::symlink_file as symlink; + + #[cfg(not(windows))] + use std::os::unix::fs::symlink; + + let profile = if release { "release" } else { "debug" }; + let file_name = format!("{bin}{EXE_SUFFIX}"); + + let mut src = current_dir().unwrap(); + src.extend(["target", profile, &file_name]); + + let mut dest = dest.to_path_buf(); + dest.extend(["bin", &file_name]); + + symlink(src, dest).unwrap(); +} -- cgit 1.4.1-3-g733a5 From e2861d56522591758b54200d75d7220c519fcf62 Mon Sep 17 00:00:00 2001 From: Aneesh Kadiyala <143342960+ARandomDev99@users.noreply.github.com> Date: Sat, 30 Mar 2024 11:11:16 +0530 Subject: Encourage using `LateLintPass` --- book/src/development/adding_lints.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index e30a5f9fe10..9fc286e9e68 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -297,10 +297,10 @@ This is good, because it makes writing this particular lint less complicated. We have to make this decision with every new Clippy lint. It boils down to using either [`EarlyLintPass`][early_lint_pass] or [`LateLintPass`][late_lint_pass]. -In short, the `LateLintPass` has access to type information while the -`EarlyLintPass` doesn't. If you don't need access to type information, use the -`EarlyLintPass`. The `EarlyLintPass` is also faster. However, linting speed -hasn't really been a concern with Clippy so far. +In short, the `EarlyLintPass` runs before type checking and +[HIR](https://rustc-dev-guide.rust-lang.org/hir.html) lowering and the `LateLintPass` +has access to type information. Consider using the `LateLintPass` unless you need +something specific from the `EarlyLintPass`. Since we don't need type information for checking the function name, we used `--pass=early` when running the new lint automation and all the imports were -- cgit 1.4.1-3-g733a5 From 0f5338cd903c715d411dee6af95f076177914e42 Mon Sep 17 00:00:00 2001 From: Kevin Reid Date: Wed, 22 May 2024 22:21:01 -0700 Subject: For restriction lints, replace “Why is this bad?” with “Why restrict this?” MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The `restriction` group contains many lints which are not about necessarily “bad” things, but style choices — perhaps even style choices which contradict conventional Rust style — or are otherwise very situational. This results in silly wording like “Why is this bad? It isn't, but ...”, which I’ve seen confuse a newcomer at least once. To improve this situation, this commit replaces the “Why is this bad?” section heading with “Why restrict this?”, for most, but not all, restriction lints. I left alone the ones whose placement in the restriction group is more incidental. In order to make this make sense, I had to remove the “It isn't, but” texts from the contents of the sections. Sometimes further changes were needed, or there were obvious fixes to make, and I went ahead and made those changes without attempting to split them into another commit, even though many of them are not strictly necessary for the “Why restrict this?” project. --- book/src/development/adding_lints.md | 5 +++++ clippy_dev/src/new_lint.rs | 7 +++++- clippy_lints/src/absolute_paths.rs | 2 +- clippy_lints/src/allow_attributes.rs | 7 +++--- clippy_lints/src/as_conversions.rs | 2 +- clippy_lints/src/asm_syntax.rs | 10 ++++----- clippy_lints/src/assertions_on_result_states.rs | 20 ++++++++++++----- clippy_lints/src/attrs/mod.rs | 6 ++--- clippy_lints/src/casts/mod.rs | 6 ++--- clippy_lints/src/create_dir.rs | 6 +++-- clippy_lints/src/dbg_macro.rs | 2 +- clippy_lints/src/default_numeric_fallback.rs | 5 ++--- clippy_lints/src/default_union_representation.rs | 2 +- clippy_lints/src/disallowed_script_idents.rs | 4 ++-- clippy_lints/src/doc/mod.rs | 2 +- clippy_lints/src/drop_forget_ref.rs | 7 +++--- clippy_lints/src/else_if_without_else.rs | 2 +- clippy_lints/src/empty_drop.rs | 2 +- clippy_lints/src/empty_with_brackets.rs | 24 +++++++++++++++----- clippy_lints/src/endian_bytes.rs | 15 ++++++------- clippy_lints/src/error_impl_error.rs | 2 +- clippy_lints/src/exhaustive_items.rs | 16 ++++++------- clippy_lints/src/exit.rs | 12 +++++----- clippy_lints/src/float_literal.rs | 6 ++--- clippy_lints/src/format_push_string.rs | 2 +- clippy_lints/src/functions/mod.rs | 11 ++++----- clippy_lints/src/if_then_some_else_none.rs | 2 +- clippy_lints/src/implicit_return.rs | 13 ++++++----- clippy_lints/src/indexing_slicing.rs | 7 +++--- clippy_lints/src/inherent_impl.rs | 2 +- .../src/integer_division_remainder_used.rs | 6 ++--- clippy_lints/src/iter_over_hash_type.rs | 4 ++-- clippy_lints/src/large_include_file.rs | 8 ++++--- clippy_lints/src/let_underscore.rs | 9 ++++---- clippy_lints/src/literal_representation.rs | 4 ++-- clippy_lints/src/loops/mod.rs | 6 ++--- clippy_lints/src/matches/mod.rs | 6 ++--- clippy_lints/src/methods/mod.rs | 21 ++++++++--------- clippy_lints/src/min_ident_chars.rs | 7 +++--- clippy_lints/src/misc_early/mod.rs | 6 ++--- clippy_lints/src/missing_assert_message.rs | 2 +- clippy_lints/src/missing_asserts_for_indexing.rs | 2 +- clippy_lints/src/missing_doc.rs | 4 ++-- clippy_lints/src/missing_inline.rs | 19 ++++++++++------ clippy_lints/src/missing_trait_methods.rs | 10 ++++----- clippy_lints/src/mixed_read_write_in_expression.rs | 9 +++++--- clippy_lints/src/module_style.rs | 6 ++--- clippy_lints/src/multiple_unsafe_ops_per_block.rs | 2 +- clippy_lints/src/mutex_atomic.rs | 2 +- clippy_lints/src/operators/mod.rs | 12 +++++----- clippy_lints/src/panic_in_result_fn.rs | 4 ++-- clippy_lints/src/panic_unimplemented.rs | 18 +++++++-------- clippy_lints/src/partial_pub_fields.rs | 9 ++++---- clippy_lints/src/pattern_type_mismatch.rs | 5 ++--- clippy_lints/src/pub_use.rs | 8 +++---- clippy_lints/src/question_mark_used.rs | 2 +- clippy_lints/src/raw_strings.rs | 6 +++-- clippy_lints/src/redundant_slicing.rs | 2 +- clippy_lints/src/redundant_type_annotations.rs | 2 +- clippy_lints/src/ref_patterns.rs | 4 +++- clippy_lints/src/same_name_method.rs | 2 +- clippy_lints/src/semicolon_block.rs | 6 ++--- clippy_lints/src/shadow.rs | 26 +++++++++++++--------- clippy_lints/src/single_call_fn.rs | 19 +++++++++++----- clippy_lints/src/single_char_lifetime_names.rs | 5 ++--- clippy_lints/src/std_instead_of_core.rs | 12 +++------- clippy_lints/src/strings.rs | 19 ++++++++-------- clippy_lints/src/suspicious_xor_used_as_pow.rs | 4 +++- clippy_lints/src/tests_outside_test_module.rs | 4 +++- clippy_lints/src/types/mod.rs | 4 ++-- clippy_lints/src/undocumented_unsafe_blocks.rs | 9 ++++---- clippy_lints/src/unicode.rs | 2 +- clippy_lints/src/unnecessary_self_imports.rs | 2 +- clippy_lints/src/unwrap_in_result.rs | 6 +++-- clippy_lints/src/visibility.rs | 4 ++-- clippy_lints/src/write.rs | 13 ++++++----- 76 files changed, 306 insertions(+), 245 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 415022612ca..48c00bcbf34 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -587,6 +587,11 @@ declare_clippy_lint! { } ``` +If the lint is in the `restriction` group because it lints things that are not +necessarily “bad” but are more of a style choice, then replace the +“Why is this bad?” section heading with “Why restrict this?”, to avoid writing +“Why is this bad? It isn't, but ...”. + Once your lint is merged, this documentation will show up in the [lint list][lint_list]. diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index b6481dde4dd..2e56eb8ec15 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -331,12 +331,17 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { } fn get_lint_declaration(name_upper: &str, category: &str) -> String { + let justification_heading = if category == "restriction" { + "Why restrict this?" + } else { + "Why is this bad?" + }; formatdoc!( r#" declare_clippy_lint! {{ /// ### What it does /// - /// ### Why is this bad? + /// ### {justification_heading} /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/absolute_paths.rs b/clippy_lints/src/absolute_paths.rs index 8ba661afeeb..461117cf965 100644 --- a/clippy_lints/src/absolute_paths.rs +++ b/clippy_lints/src/absolute_paths.rs @@ -12,7 +12,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of items through absolute paths, like `std::env::current_dir`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Many codebases have their own style when it comes to importing, but one that is seldom used /// is using absolute paths *everywhere*. This is generally considered unidiomatic, and you /// should add a `use` statement. diff --git a/clippy_lints/src/allow_attributes.rs b/clippy_lints/src/allow_attributes.rs index 39fc49dee37..123d0e51eee 100644 --- a/clippy_lints/src/allow_attributes.rs +++ b/clippy_lints/src/allow_attributes.rs @@ -19,10 +19,11 @@ declare_clippy_lint! { /// This lint only warns outer attributes (`#[allow]`), as inner attributes /// (`#![allow]`) are usually used to enable or disable lints on a global scale. /// - /// ### Why is this bad? - /// `#[expect]` attributes suppress the lint emission, but emit a warning, if + /// ### Why restrict this? + /// `#[allow]` attributes can linger after their reason for existence is gone. + /// `#[expect]` attributes suppress the lint emission, but emit a warning if /// the expectation is unfulfilled. This can be useful to be notified when the - /// lint is no longer triggered. + /// lint is no longer triggered, which may indicate the attribute can be removed. /// /// ### Example /// ```rust,ignore diff --git a/clippy_lints/src/as_conversions.rs b/clippy_lints/src/as_conversions.rs index e3daf75c3eb..cfa25005a05 100644 --- a/clippy_lints/src/as_conversions.rs +++ b/clippy_lints/src/as_conversions.rs @@ -17,7 +17,7 @@ declare_clippy_lint! { /// There is a good explanation the reason why this lint should work in this way and how it is useful /// [in this issue](https://github.com/rust-lang/rust-clippy/issues/5122). /// - /// ### Why is this bad? + /// ### Why restrict this? /// `as` conversions will perform many kinds of /// conversions, including silently lossy conversions and dangerous coercions. /// There are cases when it makes sense to use `as`, so the lint is diff --git a/clippy_lints/src/asm_syntax.rs b/clippy_lints/src/asm_syntax.rs index 7c88bfc97ca..0db1456d40b 100644 --- a/clippy_lints/src/asm_syntax.rs +++ b/clippy_lints/src/asm_syntax.rs @@ -65,9 +65,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of Intel x86 assembly syntax. /// - /// ### Why is this bad? - /// The lint has been enabled to indicate a preference - /// for AT&T x86 assembly syntax. + /// ### Why restrict this? + /// To enforce consistent use of AT&T x86 assembly syntax. /// /// ### Example /// @@ -114,9 +113,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of AT&T x86 assembly syntax. /// - /// ### Why is this bad? - /// The lint has been enabled to indicate a preference - /// for Intel x86 assembly syntax. + /// ### Why restrict this? + /// To enforce consistent use of Intel x86 assembly syntax. /// /// ### Example /// diff --git a/clippy_lints/src/assertions_on_result_states.rs b/clippy_lints/src/assertions_on_result_states.rs index aec22965b1b..7217686dcca 100644 --- a/clippy_lints/src/assertions_on_result_states.rs +++ b/clippy_lints/src/assertions_on_result_states.rs @@ -16,23 +16,33 @@ declare_clippy_lint! { /// ### What it does /// Checks for `assert!(r.is_ok())` or `assert!(r.is_err())` calls. /// - /// ### Why is this bad? - /// An assertion failure cannot output an useful message of the error. + /// ### Why restrict this? + /// This form of assertion does not show any of the information present in the `Result` + /// other than which variant it isn’t. /// /// ### Known problems /// The suggested replacement decreases the readability of code and log output. /// /// ### Example - /// ```rust,ignore + /// ```rust,no_run /// # let r = Ok::<_, ()>(()); /// assert!(r.is_ok()); - /// # let r = Err::<_, ()>(()); + /// # let r = Err::<(), _>(()); /// assert!(r.is_err()); /// ``` + /// + /// Use instead: + /// + /// ```rust,no_run + /// # let r = Ok::<_, ()>(()); + /// r.unwrap(); + /// # let r = Err::<(), _>(()); + /// r.unwrap_err(); + /// ``` #[clippy::version = "1.64.0"] pub ASSERTIONS_ON_RESULT_STATES, restriction, - "`assert!(r.is_ok())`/`assert!(r.is_err())` gives worse error message than directly calling `r.unwrap()`/`r.unwrap_err()`" + "`assert!(r.is_ok())` or `assert!(r.is_err())` gives worse panic messages than directly calling `r.unwrap()` or `r.unwrap_err()`" } declare_lint_pass!(AssertionsOnResultStates => [ASSERTIONS_ON_RESULT_STATES]); diff --git a/clippy_lints/src/attrs/mod.rs b/clippy_lints/src/attrs/mod.rs index 39f40607799..a24bd5ed44b 100644 --- a/clippy_lints/src/attrs/mod.rs +++ b/clippy_lints/src/attrs/mod.rs @@ -309,9 +309,9 @@ declare_clippy_lint! { /// /// (This requires the `lint_reasons` feature) /// - /// ### Why is this bad? - /// Allowing a lint should always have a reason. This reason should be documented to - /// ensure that others understand the reasoning + /// ### Why restrict this? + /// Justifying each `allow` helps readers understand the reasoning, + /// and may allow removing `allow` attributes if their purpose is obsolete. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/casts/mod.rs b/clippy_lints/src/casts/mod.rs index bd2c96f01f6..e60c36ced75 100644 --- a/clippy_lints/src/casts/mod.rs +++ b/clippy_lints/src/casts/mod.rs @@ -303,7 +303,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for casts of a function pointer to any integer type. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Casting a function pointer to an integer can have surprising results and can occur /// accidentally if parentheses are omitted from a function call. If you aren't doing anything /// low-level with function pointers then you can opt-out of casting functions to integers in @@ -535,8 +535,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for the usage of `as _` conversion using inferred type. /// - /// ### Why is this bad? - /// The conversion might include lossy conversion and dangerous cast that might go + /// ### Why restrict this? + /// The conversion might include lossy conversion or a dangerous cast that might go /// undetected due to the type being inferred. /// /// The lint is allowed by default as using `_` is less wordy than always specifying the type. diff --git a/clippy_lints/src/create_dir.rs b/clippy_lints/src/create_dir.rs index 7a3d5a07091..27c00948a8f 100644 --- a/clippy_lints/src/create_dir.rs +++ b/clippy_lints/src/create_dir.rs @@ -10,8 +10,10 @@ declare_clippy_lint! { /// ### What it does /// Checks usage of `std::fs::create_dir` and suggest using `std::fs::create_dir_all` instead. /// - /// ### Why is this bad? - /// Sometimes `std::fs::create_dir` is mistakenly chosen over `std::fs::create_dir_all`. + /// ### Why restrict this? + /// Sometimes `std::fs::create_dir` is mistakenly chosen over `std::fs::create_dir_all`, + /// resulting in failure when more than one directory needs to be created or when the directory already exists. + /// Crates which never need to specifically create a single directory may wish to prevent this mistake. /// /// ### Example /// ```rust,ignore diff --git a/clippy_lints/src/dbg_macro.rs b/clippy_lints/src/dbg_macro.rs index db593726604..b0590b0a71c 100644 --- a/clippy_lints/src/dbg_macro.rs +++ b/clippy_lints/src/dbg_macro.rs @@ -14,7 +14,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of the [`dbg!`](https://doc.rust-lang.org/std/macro.dbg.html) macro. /// - /// ### Why is this bad? + /// ### Why restrict this? /// The `dbg!` macro is intended as a debugging tool. It should not be present in released /// software or committed to a version control system. /// diff --git a/clippy_lints/src/default_numeric_fallback.rs b/clippy_lints/src/default_numeric_fallback.rs index 1d6c4ce72e1..fbc4ede37b1 100644 --- a/clippy_lints/src/default_numeric_fallback.rs +++ b/clippy_lints/src/default_numeric_fallback.rs @@ -22,9 +22,8 @@ declare_clippy_lint! { /// /// See [RFC0212](https://github.com/rust-lang/rfcs/blob/master/text/0212-restore-int-fallback.md) for more information about the fallback. /// - /// ### Why is this bad? - /// For those who are very careful about types, default numeric fallback - /// can be a pitfall that cause unexpected runtime behavior. + /// ### Why restrict this? + /// To ensure that every numeric type is chosen explicitly rather than implicitly. /// /// ### Known problems /// This lint can only be allowed at the function level or above. diff --git a/clippy_lints/src/default_union_representation.rs b/clippy_lints/src/default_union_representation.rs index b4290b6437f..3fa9bad0d03 100644 --- a/clippy_lints/src/default_union_representation.rs +++ b/clippy_lints/src/default_union_representation.rs @@ -10,7 +10,7 @@ declare_clippy_lint! { /// ### What it does /// Displays a warning when a union is declared with the default representation (without a `#[repr(C)]` attribute). /// - /// ### Why is this bad? + /// ### Why restrict this? /// Unions in Rust have unspecified layout by default, despite many people thinking that they /// lay out each field at the start of the union (like C does). That is, there are no guarantees /// about the offset of the fields for unions with multiple non-ZST fields without an explicitly diff --git a/clippy_lints/src/disallowed_script_idents.rs b/clippy_lints/src/disallowed_script_idents.rs index def4b5932b4..a995f06fb73 100644 --- a/clippy_lints/src/disallowed_script_idents.rs +++ b/clippy_lints/src/disallowed_script_idents.rs @@ -20,11 +20,11 @@ declare_clippy_lint! { /// [aliases]: http://www.unicode.org/reports/tr24/tr24-31.html#Script_Value_Aliases /// [supported_scripts]: https://www.unicode.org/iso15924/iso15924-codes.html /// - /// ### Why is this bad? + /// ### Why restrict this? /// It may be not desired to have many different scripts for /// identifiers in the codebase. /// - /// Note that if you only want to allow plain English, you might want to use + /// Note that if you only want to allow typical English, you might want to use /// built-in [`non_ascii_idents`] lint instead. /// /// [`non_ascii_idents`]: https://doc.rust-lang.org/rustc/lints/listing/allowed-by-default.html#non-ascii-idents diff --git a/clippy_lints/src/doc/mod.rs b/clippy_lints/src/doc/mod.rs index 81c47d07c35..e9c4559ff4d 100644 --- a/clippy_lints/src/doc/mod.rs +++ b/clippy_lints/src/doc/mod.rs @@ -261,7 +261,7 @@ declare_clippy_lint! { /// Checks for the doc comments of publicly visible /// safe functions and traits and warns if there is a `# Safety` section. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Safe functions and traits are safe to implement and therefore do not /// need to describe safety preconditions that users are required to uphold. /// diff --git a/clippy_lints/src/drop_forget_ref.rs b/clippy_lints/src/drop_forget_ref.rs index 119473c2454..4a6ffcd9a78 100644 --- a/clippy_lints/src/drop_forget_ref.rs +++ b/clippy_lints/src/drop_forget_ref.rs @@ -52,9 +52,10 @@ declare_clippy_lint! { /// Checks for usage of `std::mem::forget(t)` where `t` is /// `Drop` or has a field that implements `Drop`. /// - /// ### Why is this bad? - /// `std::mem::forget(t)` prevents `t` from running its - /// destructor, possibly causing leaks. + /// ### Why restrict this? + /// `std::mem::forget(t)` prevents `t` from running its destructor, possibly causing leaks. + /// It is not possible to detect all means of creating leaks, but it may be desirable to + /// prohibit the simple ones. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/else_if_without_else.rs b/clippy_lints/src/else_if_without_else.rs index a6ca7fe9e0b..bb6f9aac223 100644 --- a/clippy_lints/src/else_if_without_else.rs +++ b/clippy_lints/src/else_if_without_else.rs @@ -11,7 +11,7 @@ declare_clippy_lint! { /// Checks for usage of if expressions with an `else if` branch, /// but without a final `else` branch. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Some coding guidelines require this (e.g., MISRA-C:2004 Rule 14.10). /// /// ### Example diff --git a/clippy_lints/src/empty_drop.rs b/clippy_lints/src/empty_drop.rs index 74db250b3ae..c5fc72b5e2d 100644 --- a/clippy_lints/src/empty_drop.rs +++ b/clippy_lints/src/empty_drop.rs @@ -9,7 +9,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for empty `Drop` implementations. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Empty `Drop` implementations have no effect when dropping an instance of the type. They are /// most likely useless. However, an empty `Drop` implementation prevents a type from being /// destructured, which might be the intention behind adding the implementation as a marker. diff --git a/clippy_lints/src/empty_with_brackets.rs b/clippy_lints/src/empty_with_brackets.rs index 969df6d85b5..745599b0e57 100644 --- a/clippy_lints/src/empty_with_brackets.rs +++ b/clippy_lints/src/empty_with_brackets.rs @@ -11,16 +11,23 @@ declare_clippy_lint! { /// ### What it does /// Finds structs without fields (a so-called "empty struct") that are declared with brackets. /// - /// ### Why is this bad? - /// Empty brackets after a struct declaration can be omitted. + /// ### Why restrict this? + /// Empty brackets after a struct declaration can be omitted, + /// and it may be desirable to do so consistently for style. + /// + /// However, removing the brackets also introduces a public constant named after the struct, + /// so this is not just a syntactic simplification but an an API change, and adding them back + /// is a *breaking* API change. /// /// ### Example /// ```no_run /// struct Cookie {} + /// struct Biscuit(); /// ``` /// Use instead: /// ```no_run /// struct Cookie; + /// struct Biscuit; /// ``` #[clippy::version = "1.62.0"] pub EMPTY_STRUCTS_WITH_BRACKETS, @@ -32,14 +39,20 @@ declare_clippy_lint! { /// ### What it does /// Finds enum variants without fields that are declared with empty brackets. /// - /// ### Why is this bad? - /// Empty brackets while defining enum variants are redundant and can be omitted. + /// ### Why restrict this? + /// Empty brackets after a enum variant declaration are redundant and can be omitted, + /// and it may be desirable to do so consistently for style. + /// + /// However, removing the brackets also introduces a public constant named after the variant, + /// so this is not just a syntactic simplification but an an API change, and adding them back + /// is a *breaking* API change. /// /// ### Example /// ```no_run /// enum MyEnum { /// HasData(u8), - /// HasNoData(), // redundant parentheses + /// HasNoData(), // redundant parentheses + /// NoneHereEither {}, // redundant braces /// } /// ``` /// @@ -48,6 +61,7 @@ declare_clippy_lint! { /// enum MyEnum { /// HasData(u8), /// HasNoData, + /// NoneHereEither, /// } /// ``` #[clippy::version = "1.77.0"] diff --git a/clippy_lints/src/endian_bytes.rs b/clippy_lints/src/endian_bytes.rs index dd03df797de..bb766e96338 100644 --- a/clippy_lints/src/endian_bytes.rs +++ b/clippy_lints/src/endian_bytes.rs @@ -13,8 +13,9 @@ declare_clippy_lint! { /// ### What it does /// Checks for the usage of the `to_ne_bytes` method and/or the function `from_ne_bytes`. /// - /// ### Why is this bad? - /// It's not, but some may prefer to specify the target endianness explicitly. + /// ### Why restrict this? + /// To ensure use of explicitly chosen endianness rather than the target’s endianness, + /// such as when implementing network protocols or file formats rather than FFI. /// /// ### Example /// ```rust,ignore @@ -31,9 +32,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for the usage of the `to_le_bytes` method and/or the function `from_le_bytes`. /// - /// ### Why is this bad? - /// It's not, but some may wish to lint usage of this method, either to suggest using the host - /// endianness or big endian. + /// ### Why restrict this? + /// To ensure use of big endian or the target’s endianness rather than little endian. /// /// ### Example /// ```rust,ignore @@ -50,9 +50,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for the usage of the `to_be_bytes` method and/or the function `from_be_bytes`. /// - /// ### Why is this bad? - /// It's not, but some may wish to lint usage of this method, either to suggest using the host - /// endianness or little endian. + /// ### Why restrict this? + /// To ensure use of little endian or the target’s endianness rather than big endian. /// /// ### Example /// ```rust,ignore diff --git a/clippy_lints/src/error_impl_error.rs b/clippy_lints/src/error_impl_error.rs index 8dbb47fadc5..8e49138cd26 100644 --- a/clippy_lints/src/error_impl_error.rs +++ b/clippy_lints/src/error_impl_error.rs @@ -12,7 +12,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for types named `Error` that implement `Error`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// It can become confusing when a codebase has 20 types all named `Error`, requiring either /// aliasing them in the `use` statement or qualifying them like `my_module::Error`. This /// hinders comprehension, as it requires you to memorize every variation of importing `Error` diff --git a/clippy_lints/src/exhaustive_items.rs b/clippy_lints/src/exhaustive_items.rs index 9ffda645742..436dc8611bd 100644 --- a/clippy_lints/src/exhaustive_items.rs +++ b/clippy_lints/src/exhaustive_items.rs @@ -10,10 +10,10 @@ declare_clippy_lint! { /// ### What it does /// Warns on any exported `enum`s that are not tagged `#[non_exhaustive]` /// - /// ### Why is this bad? - /// Exhaustive enums are typically fine, but a project which does - /// not wish to make a stability commitment around exported enums may wish to - /// disable them by default. + /// ### Why restrict this? + /// Making an `enum` exhaustive is a stability commitment: adding a variant is a breaking change. + /// A project may wish to ensure that there are no exhaustive enums or that every exhaustive + /// `enum` is explicitly `#[allow]`ed. /// /// ### Example /// ```no_run @@ -40,10 +40,10 @@ declare_clippy_lint! { /// ### What it does /// Warns on any exported `struct`s that are not tagged `#[non_exhaustive]` /// - /// ### Why is this bad? - /// Exhaustive structs are typically fine, but a project which does - /// not wish to make a stability commitment around exported structs may wish to - /// disable them by default. + /// ### Why restrict this? + /// Making a `struct` exhaustive is a stability commitment: adding a field is a breaking change. + /// A project may wish to ensure that there are no exhaustive structs or that every exhaustive + /// `struct` is explicitly `#[allow]`ed. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/exit.rs b/clippy_lints/src/exit.rs index 106844dd434..91c94d66458 100644 --- a/clippy_lints/src/exit.rs +++ b/clippy_lints/src/exit.rs @@ -9,11 +9,13 @@ declare_clippy_lint! { /// ### What it does /// Detects calls to the `exit()` function which terminates the program. /// - /// ### Why is this bad? - /// Exit terminates the program at the location it is called. For unrecoverable - /// errors `panics` should be used to provide a stacktrace and potentially other - /// information. A normal termination or one with an error code should happen in - /// the main function. + /// ### Why restrict this? + /// `exit()` immediately terminates the program with no information other than an exit code. + /// This provides no means to troubleshoot a problem, and may be an unexpected side effect. + /// + /// Codebases may use this lint to require that all exits are performed either by panicking + /// (which produces a message, a code location, and optionally a backtrace) + /// or by returning from `main()` (which is a single place to look). /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/float_literal.rs b/clippy_lints/src/float_literal.rs index 2cd4e9e99a5..4ec9bd757ff 100644 --- a/clippy_lints/src/float_literal.rs +++ b/clippy_lints/src/float_literal.rs @@ -38,9 +38,9 @@ declare_clippy_lint! { /// Checks for whole number float literals that /// cannot be represented as the underlying type without loss. /// - /// ### Why is this bad? - /// Rust will silently lose precision during - /// conversion to a float. + /// ### Why restrict this? + /// If the value was intended to be exact, it will not be. + /// This may be especially surprising when the lost precision is to the left of the decimal point. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/format_push_string.rs b/clippy_lints/src/format_push_string.rs index 2b08437d827..a75538dd329 100644 --- a/clippy_lints/src/format_push_string.rs +++ b/clippy_lints/src/format_push_string.rs @@ -11,7 +11,7 @@ declare_clippy_lint! { /// Detects cases where the result of a `format!` call is /// appended to an existing `String`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Introduces an extra, avoidable heap allocation. /// /// ### Known problems diff --git a/clippy_lints/src/functions/mod.rs b/clippy_lints/src/functions/mod.rs index dfcaac9abef..26534492ddd 100644 --- a/clippy_lints/src/functions/mod.rs +++ b/clippy_lints/src/functions/mod.rs @@ -338,8 +338,10 @@ declare_clippy_lint! { declare_clippy_lint! { /// ### What it does /// Lints when `impl Trait` is being used in a function's parameters. - /// ### Why is this bad? - /// Turbofish syntax (`::<>`) cannot be used when `impl Trait` is being used, making `impl Trait` less powerful. Readability may also be a factor. + /// + /// ### Why restrict this? + /// Turbofish syntax (`::<>`) cannot be used to specify the type of an `impl Trait` parameter, + /// making `impl Trait` less powerful. Readability may also be a factor. /// /// ### Example /// ```no_run @@ -366,9 +368,8 @@ declare_clippy_lint! { /// Lints when the name of function parameters from trait impl is /// different than its default implementation. /// - /// ### Why is this bad? - /// Using the default name for parameters of a trait method is often - /// more desirable for consistency's sake. + /// ### Why restrict this? + /// Using the default name for parameters of a trait method is more consistent. /// /// ### Example /// ```rust diff --git a/clippy_lints/src/if_then_some_else_none.rs b/clippy_lints/src/if_then_some_else_none.rs index f5ba62ae432..0b200815219 100644 --- a/clippy_lints/src/if_then_some_else_none.rs +++ b/clippy_lints/src/if_then_some_else_none.rs @@ -15,7 +15,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for if-else that could be written using either `bool::then` or `bool::then_some`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Looks a little redundant. Using `bool::then` is more concise and incurs no loss of clarity. /// For simple calculations and known values, use `bool::then_some`, which is eagerly evaluated /// in comparison to `bool::then`. diff --git a/clippy_lints/src/implicit_return.rs b/clippy_lints/src/implicit_return.rs index 5288efd8df8..cc342007ec6 100644 --- a/clippy_lints/src/implicit_return.rs +++ b/clippy_lints/src/implicit_return.rs @@ -16,12 +16,13 @@ declare_clippy_lint! { /// ### What it does /// Checks for missing return statements at the end of a block. /// - /// ### Why is this bad? - /// Actually omitting the return keyword is idiomatic Rust code. Programmers - /// coming from other languages might prefer the expressiveness of `return`. It's possible to miss - /// the last returning statement because the only difference is a missing `;`. Especially in bigger - /// code with multiple return paths having a `return` keyword makes it easier to find the - /// corresponding statements. + /// ### Why restrict this? + /// Omitting the return keyword whenever possible is idiomatic Rust code, but: + /// + /// * Programmers coming from other languages might prefer the expressiveness of `return`. + /// * It's possible to miss the last returning statement because the only difference is a missing `;`. + /// * Especially in bigger code with multiple return paths, having a `return` keyword makes it easier to find the + /// corresponding statements. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/indexing_slicing.rs b/clippy_lints/src/indexing_slicing.rs index 35fcd8cdd35..e3e79749bea 100644 --- a/clippy_lints/src/indexing_slicing.rs +++ b/clippy_lints/src/indexing_slicing.rs @@ -45,9 +45,10 @@ declare_clippy_lint! { /// does report on arrays if we can tell that slicing operations are in bounds and does not /// lint on constant `usize` indexing on arrays because that is handled by rustc's `const_err` lint. /// - /// ### Why is this bad? - /// Indexing and slicing can panic at runtime and there are - /// safe alternatives. + /// ### Why restrict this? + /// To avoid implicit panics from indexing and slicing. + /// There are “checked” alternatives which do not panic, and can be used with `unwrap()` to make + /// an explicit panic when it is desired. /// /// ### Example /// ```rust,no_run diff --git a/clippy_lints/src/inherent_impl.rs b/clippy_lints/src/inherent_impl.rs index 1127f00abde..95ae591884b 100644 --- a/clippy_lints/src/inherent_impl.rs +++ b/clippy_lints/src/inherent_impl.rs @@ -14,7 +14,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for multiple inherent implementations of a struct /// - /// ### Why is this bad? + /// ### Why restrict this? /// Splitting the implementation of a type makes the code harder to navigate. /// /// ### Example diff --git a/clippy_lints/src/integer_division_remainder_used.rs b/clippy_lints/src/integer_division_remainder_used.rs index a3577b765c0..cf598d5045e 100644 --- a/clippy_lints/src/integer_division_remainder_used.rs +++ b/clippy_lints/src/integer_division_remainder_used.rs @@ -7,10 +7,10 @@ use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does - /// Checks for the usage of division (/) and remainder (%) operations - /// when performed on any integer types using the default Div and Rem trait implementations. + /// Checks for the usage of division (`/`) and remainder (`%`) operations + /// when performed on any integer types using the default `Div` and `Rem` trait implementations. /// - /// ### Why is this bad? + /// ### Why restrict this? /// In cryptographic contexts, division can result in timing sidechannel vulnerabilities, /// and needs to be replaced with constant-time code instead (e.g. Barrett reduction). /// diff --git a/clippy_lints/src/iter_over_hash_type.rs b/clippy_lints/src/iter_over_hash_type.rs index 6c6eff9ba48..fb29d982417 100644 --- a/clippy_lints/src/iter_over_hash_type.rs +++ b/clippy_lints/src/iter_over_hash_type.rs @@ -14,8 +14,8 @@ declare_clippy_lint! { /// ### What it does /// This is a restriction lint which prevents the use of hash types (i.e., `HashSet` and `HashMap`) in for loops. /// - /// ### Why is this bad? - /// Because hash types are unordered, when iterated through such as in a for loop, the values are returned in + /// ### Why restrict this? + /// Because hash types are unordered, when iterated through such as in a `for` loop, the values are returned in /// an undefined order. As a result, on redundant systems this may cause inconsistencies and anomalies. /// In addition, the unknown order of the elements may reduce readability or introduce other undesired /// side effects. diff --git a/clippy_lints/src/large_include_file.rs b/clippy_lints/src/large_include_file.rs index 790bed580fd..07efee159aa 100644 --- a/clippy_lints/src/large_include_file.rs +++ b/clippy_lints/src/large_include_file.rs @@ -10,10 +10,12 @@ use rustc_span::sym; declare_clippy_lint! { /// ### What it does /// Checks for the inclusion of large files via `include_bytes!()` - /// and `include_str!()` + /// or `include_str!()`. /// - /// ### Why is this bad? - /// Including large files can increase the size of the binary + /// ### Why restrict this? + /// Including large files can undesirably increase the size of the binary produced by the compiler. + /// This lint may be used to catch mistakes where an unexpectedly large file is included, or + /// temporarily to obtain a list of all large files. /// /// ### Example /// ```rust,ignore diff --git a/clippy_lints/src/let_underscore.rs b/clippy_lints/src/let_underscore.rs index 619e933b4ff..9fd4f509aa4 100644 --- a/clippy_lints/src/let_underscore.rs +++ b/clippy_lints/src/let_underscore.rs @@ -12,9 +12,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for `let _ = ` where expr is `#[must_use]` /// - /// ### Why is this bad? - /// It's better to explicitly handle the value of a `#[must_use]` - /// expr + /// ### Why restrict this? + /// To ensure that all `#[must_use]` types are used rather than ignored. /// /// ### Example /// ```no_run @@ -96,8 +95,8 @@ declare_clippy_lint! { /// Checks for `let _ = ` without a type annotation, and suggests to either provide one, /// or remove the `let` keyword altogether. /// - /// ### Why is this bad? - /// The `let _ = ` expression ignores the value of `` but will remain doing so even + /// ### Why restrict this? + /// The `let _ = ` expression ignores the value of ``, but will continue to do so even /// if the type were to change, thus potentially introducing subtle bugs. By supplying a type /// annotation, one will be forced to re-visit the decision to ignore the value in such cases. /// diff --git a/clippy_lints/src/literal_representation.rs b/clippy_lints/src/literal_representation.rs index 2348dd18220..d2a140a36a8 100644 --- a/clippy_lints/src/literal_representation.rs +++ b/clippy_lints/src/literal_representation.rs @@ -132,8 +132,8 @@ declare_clippy_lint! { /// ### What it does /// Warns if there is a better representation for a numeric literal. /// - /// ### Why is this bad? - /// Especially for big powers of 2 a hexadecimal representation is more + /// ### Why restrict this? + /// Especially for big powers of 2, a hexadecimal representation is usually more /// readable than a decimal representation. /// /// ### Example diff --git a/clippy_lints/src/loops/mod.rs b/clippy_lints/src/loops/mod.rs index 3dcb050d77e..08682942153 100644 --- a/clippy_lints/src/loops/mod.rs +++ b/clippy_lints/src/loops/mod.rs @@ -675,9 +675,9 @@ declare_clippy_lint! { /// Checks for infinite loops in a function where the return type is not `!` /// and lint accordingly. /// - /// ### Why is this bad? - /// A loop should be gently exited somewhere, or at least mark its parent function as - /// never return (`!`). + /// ### Why restrict this? + /// Making the return type `!` serves as documentation that the function does not return. + /// If the function is not intended to loop infinitely, then this lint may detect a bug. /// /// ### Example /// ```no_run,ignore diff --git a/clippy_lints/src/matches/mod.rs b/clippy_lints/src/matches/mod.rs index ee9f48d71ad..691ecd57535 100644 --- a/clippy_lints/src/matches/mod.rs +++ b/clippy_lints/src/matches/mod.rs @@ -260,7 +260,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for wildcard enum matches using `_`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// New enum variants added by library updates can be missed. /// /// ### Known problems @@ -435,7 +435,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for unnecessary '..' pattern binding on struct when all fields are explicitly matched. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Correctness and readability. It's like having a wildcard pattern after /// matching all enum variants explicitly. /// @@ -861,7 +861,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of `Err(x)?`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// The `?` operator is designed to allow calls that /// can fail to be easily chained. For example, `foo()?.bar()` or /// `foo(bar()?)`. Because `Err(x)?` can't be used that way (it will diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs index 60666445d08..13c5f537ca4 100644 --- a/clippy_lints/src/methods/mod.rs +++ b/clippy_lints/src/methods/mod.rs @@ -257,7 +257,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for `.unwrap()` or `.unwrap_err()` calls on `Result`s and `.unwrap()` call on `Option`s. /// - /// ### Why is this bad? + /// ### Why restrict this? /// It is better to handle the `None` or `Err` case, /// or at least call `.expect(_)` with a more helpful message. Still, for a lot of /// quick-and-dirty code, `unwrap` is a good choice, which is why this lint is @@ -333,7 +333,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for `.expect()` or `.expect_err()` calls on `Result`s and `.expect()` call on `Option`s. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Usually it is better to handle the `None` or `Err` case. /// Still, for a lot of quick-and-dirty code, `expect` is a good choice, which is why /// this lint is `Allow` by default. @@ -1029,8 +1029,8 @@ declare_clippy_lint! { /// (`Rc`, `Arc`, `rc::Weak`, or `sync::Weak`), and suggests calling Clone via unified /// function syntax instead (e.g., `Rc::clone(foo)`). /// - /// ### Why is this bad? - /// Calling '.clone()' on an Rc, Arc, or Weak + /// ### Why restrict this? + /// Calling `.clone()` on an `Rc`, `Arc`, or `Weak` /// can obscure the fact that only the pointer is being cloned, not the underlying /// data. /// @@ -1051,7 +1051,7 @@ declare_clippy_lint! { #[clippy::version = "pre 1.29.0"] pub CLONE_ON_REF_PTR, restriction, - "using 'clone' on a ref-counted pointer" + "using `clone` on a ref-counted pointer" } declare_clippy_lint! { @@ -1359,7 +1359,7 @@ declare_clippy_lint! { /// Checks for usage of `.get().unwrap()` (or /// `.get_mut().unwrap`) on a standard library type which implements `Index` /// - /// ### Why is this bad? + /// ### Why restrict this? /// Using the Index trait (`[]`) is more clear and more /// concise. /// @@ -1743,7 +1743,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for `FileType::is_file()`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// When people testing a file type with `FileType::is_file` /// they are testing whether a path is something they can get bytes from. But /// `is_file` doesn't cover special file types in unix-like systems, and doesn't cover @@ -2688,8 +2688,9 @@ declare_clippy_lint! { /// ### What it does /// Checks for instances of `map_err(|_| Some::Enum)` /// - /// ### Why is this bad? - /// This `map_err` throws away the original error rather than allowing the enum to contain and report the cause of the error + /// ### Why restrict this? + /// This `map_err` throws away the original error rather than allowing the enum to + /// contain and report the cause of the error. /// /// ### Example /// Before: @@ -3145,7 +3146,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of File::read_to_end and File::read_to_string. /// - /// ### Why is this bad? + /// ### Why restrict this? /// `fs::{read, read_to_string}` provide the same functionality when `buf` is empty with fewer imports and no intermediate values. /// See also: [fs::read docs](https://doc.rust-lang.org/std/fs/fn.read.html), [fs::read_to_string docs](https://doc.rust-lang.org/std/fs/fn.read_to_string.html) /// diff --git a/clippy_lints/src/min_ident_chars.rs b/clippy_lints/src/min_ident_chars.rs index c6b7f5b0ce2..e43b712021a 100644 --- a/clippy_lints/src/min_ident_chars.rs +++ b/clippy_lints/src/min_ident_chars.rs @@ -12,14 +12,13 @@ use std::borrow::Cow; declare_clippy_lint! { /// ### What it does - /// Checks for idents which comprise of a single letter. + /// Checks for identifiers which consist of a single character (or fewer than the configured threshold). /// /// Note: This lint can be very noisy when enabled; it may be desirable to only enable it /// temporarily. /// - /// ### Why is this bad? - /// In many cases it's not, but at times it can severely hinder readability. Some codebases may - /// wish to disallow this to improve readability. + /// ### Why restrict this? + /// To improve readability by requiring that every variable has a name more specific than a single letter can be. /// /// ### Example /// ```rust,ignore diff --git a/clippy_lints/src/misc_early/mod.rs b/clippy_lints/src/misc_early/mod.rs index 2f5499d7656..fedcfd11fdc 100644 --- a/clippy_lints/src/misc_early/mod.rs +++ b/clippy_lints/src/misc_early/mod.rs @@ -23,7 +23,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for structure field patterns bound to wildcards. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Using `..` instead is shorter and leaves the focus on /// the fields that are actually bound. /// @@ -138,7 +138,7 @@ declare_clippy_lint! { /// To enforce unseparated literal suffix style, /// see the `separated_literal_suffix` lint. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Suffix style should be consistent. /// /// ### Example @@ -166,7 +166,7 @@ declare_clippy_lint! { /// To enforce separated literal suffix style, /// see the `unseparated_literal_suffix` lint. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Suffix style should be consistent. /// /// ### Example diff --git a/clippy_lints/src/missing_assert_message.rs b/clippy_lints/src/missing_assert_message.rs index 04df7b7a7e5..dd98352da86 100644 --- a/clippy_lints/src/missing_assert_message.rs +++ b/clippy_lints/src/missing_assert_message.rs @@ -10,7 +10,7 @@ declare_clippy_lint! { /// ### What it does /// Checks assertions without a custom panic message. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Without a good custom message, it'd be hard to understand what went wrong when the assertion fails. /// A good custom message should be more about why the failure of the assertion is problematic /// and not what is failed because the assertion already conveys that. diff --git a/clippy_lints/src/missing_asserts_for_indexing.rs b/clippy_lints/src/missing_asserts_for_indexing.rs index c29e46b941c..752723a0c68 100644 --- a/clippy_lints/src/missing_asserts_for_indexing.rs +++ b/clippy_lints/src/missing_asserts_for_indexing.rs @@ -21,7 +21,7 @@ declare_clippy_lint! { /// Checks for repeated slice indexing without asserting beforehand that the length /// is greater than the largest index used to index into the slice. /// - /// ### Why is this bad? + /// ### Why restrict this? /// In the general case where the compiler does not have a lot of information /// about the length of a slice, indexing it repeatedly will generate a bounds check /// for every single index. diff --git a/clippy_lints/src/missing_doc.rs b/clippy_lints/src/missing_doc.rs index 2fb784dae1c..ca344dc5c81 100644 --- a/clippy_lints/src/missing_doc.rs +++ b/clippy_lints/src/missing_doc.rs @@ -20,9 +20,9 @@ use rustc_span::{sym, Span}; declare_clippy_lint! { /// ### What it does - /// Warns if there is missing doc for any private documentable item + /// Warns if there is missing documentation for any private documentable item. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Doc is good. *rustc* has a `MISSING_DOCS` /// allowed-by-default lint for /// public members, but has no way to enforce documentation of private items. diff --git a/clippy_lints/src/missing_inline.rs b/clippy_lints/src/missing_inline.rs index c6a76478806..33a14d8b7fe 100644 --- a/clippy_lints/src/missing_inline.rs +++ b/clippy_lints/src/missing_inline.rs @@ -10,13 +10,16 @@ declare_clippy_lint! { /// It lints if an exported function, method, trait method with default impl, /// or trait method impl is not `#[inline]`. /// - /// ### Why is this bad? - /// In general, it is not. Functions can be inlined across - /// crates when that's profitable as long as any form of LTO is used. When LTO is disabled, - /// functions that are not `#[inline]` cannot be inlined across crates. Certain types of crates - /// might intend for most of the methods in their public API to be able to be inlined across - /// crates even when LTO is disabled. For these types of crates, enabling this lint might make - /// sense. It allows the crate to require all exported methods to be `#[inline]` by default, and + /// ### Why restrict this? + /// When a function is not marked `#[inline]`, it is not + /// [a “small” candidate for automatic inlining][small], and LTO is not in use, then it is not + /// possible for the function to be inlined into the code of any crate other than the one in + /// which it is defined. Depending on the role of the function and the relationship of the crates, + /// this could significantly reduce performance. + /// + /// Certain types of crates might intend for most of the methods in their public API to be able + /// to be inlined across crates even when LTO is disabled. + /// This lint allows those crates to require all exported methods to be `#[inline]` by default, and /// then opt out for specific methods where this might not make sense. /// /// ### Example @@ -51,6 +54,8 @@ declare_clippy_lint! { /// fn def_bar() {} // missing #[inline] /// } /// ``` + /// + /// [small]: https://github.com/rust-lang/rust/pull/116505 #[clippy::version = "pre 1.29.0"] pub MISSING_INLINE_IN_PUBLIC_ITEMS, restriction, diff --git a/clippy_lints/src/missing_trait_methods.rs b/clippy_lints/src/missing_trait_methods.rs index 6f844bc646a..85029a5e6a0 100644 --- a/clippy_lints/src/missing_trait_methods.rs +++ b/clippy_lints/src/missing_trait_methods.rs @@ -10,16 +10,16 @@ use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does /// Checks if a provided method is used implicitly by a trait - /// implementation. A usage example would be a wrapper where every method - /// should perform some operation before delegating to the inner type's /// implementation. /// + /// ### Why restrict this? + /// To ensure that a certain implementation implements every method; for example, + /// a wrapper type where every method should delegate to the corresponding method of + /// the inner type's implementation. + /// /// This lint should typically be enabled on a specific trait `impl` item /// rather than globally. /// - /// ### Why is this bad? - /// Indicates that a method is missing. - /// /// ### Example /// ```no_run /// trait Trait { diff --git a/clippy_lints/src/mixed_read_write_in_expression.rs b/clippy_lints/src/mixed_read_write_in_expression.rs index 181351910db..9c5a8a0cfcd 100644 --- a/clippy_lints/src/mixed_read_write_in_expression.rs +++ b/clippy_lints/src/mixed_read_write_in_expression.rs @@ -12,9 +12,10 @@ declare_clippy_lint! { /// whether the read occurs before or after the write depends on the evaluation /// order of sub-expressions. /// - /// ### Why is this bad? - /// It is often confusing to read. As described [here](https://doc.rust-lang.org/reference/expressions.html?highlight=subexpression#evaluation-order-of-operands), - /// the operands of these expressions are evaluated before applying the effects of the expression. + /// ### Why restrict this? + /// While [the evaluation order of sub-expressions] is fully specified in Rust, + /// it still may be confusing to read an expression where the evaluation order + /// affects its behavior. /// /// ### Known problems /// Code which intentionally depends on the evaluation @@ -40,6 +41,8 @@ declare_clippy_lint! { /// }; /// let a = tmp + x; /// ``` + /// + /// [order]: (https://doc.rust-lang.org/reference/expressions.html?highlight=subexpression#evaluation-order-of-operands) #[clippy::version = "pre 1.29.0"] pub MIXED_READ_WRITE_IN_EXPRESSION, restriction, diff --git a/clippy_lints/src/module_style.rs b/clippy_lints/src/module_style.rs index 6c031c08175..305499f9da4 100644 --- a/clippy_lints/src/module_style.rs +++ b/clippy_lints/src/module_style.rs @@ -10,9 +10,9 @@ use std::path::{Component, Path}; declare_clippy_lint! { /// ### What it does - /// Checks that module layout uses only self named module files, bans `mod.rs` files. + /// Checks that module layout uses only self named module files; bans `mod.rs` files. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Having multiple module layout styles in a project can be confusing. /// /// ### Example @@ -41,7 +41,7 @@ declare_clippy_lint! { /// ### What it does /// Checks that module layout uses only `mod.rs` files. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Having multiple module layout styles in a project can be confusing. /// /// ### Example diff --git a/clippy_lints/src/multiple_unsafe_ops_per_block.rs b/clippy_lints/src/multiple_unsafe_ops_per_block.rs index 0e138066780..6830d48cfd8 100644 --- a/clippy_lints/src/multiple_unsafe_ops_per_block.rs +++ b/clippy_lints/src/multiple_unsafe_ops_per_block.rs @@ -15,7 +15,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for `unsafe` blocks that contain more than one unsafe operation. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Combined with `undocumented_unsafe_blocks`, /// this lint ensures that each unsafe operation must be independently justified. /// Combined with `unused_unsafe`, this lint also ensures diff --git a/clippy_lints/src/mutex_atomic.rs b/clippy_lints/src/mutex_atomic.rs index 7ecc8617694..853e476a006 100644 --- a/clippy_lints/src/mutex_atomic.rs +++ b/clippy_lints/src/mutex_atomic.rs @@ -14,7 +14,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of `Mutex` where an atomic will do. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Using a mutex just to make access to a plain bool or /// reference sequential is shooting flies with cannons. /// `std::sync::atomic::AtomicBool` and `std::sync::atomic::AtomicPtr` are leaner and diff --git a/clippy_lints/src/operators/mod.rs b/clippy_lints/src/operators/mod.rs index e002429e3a4..0948973df5a 100644 --- a/clippy_lints/src/operators/mod.rs +++ b/clippy_lints/src/operators/mod.rs @@ -70,7 +70,7 @@ declare_clippy_lint! { /// Known safe built-in types like `Wrapping` or `Saturating`, floats, operations in constant /// environments, allowed types and non-constant operations that won't overflow are ignored. /// - /// ### Why is this bad? + /// ### Why restrict this? /// For integers, overflow will trigger a panic in debug builds or wrap the result in /// release mode; division by zero will cause a panic in either mode. As a result, it is /// desirable to explicitly call checked, wrapping or saturating arithmetic methods. @@ -100,7 +100,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for float arithmetic. /// - /// ### Why is this bad? + /// ### Why restrict this? /// For some embedded systems or kernel development, it /// can be useful to rule out floating-point numbers. /// @@ -502,7 +502,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for division of integers /// - /// ### Why is this bad? + /// ### Why restrict this? /// When outside of some very specific algorithms, /// integer division is very often a mistake because it discards the /// remainder. @@ -596,7 +596,7 @@ declare_clippy_lint! { /// value and constant, except in functions called `*eq*` (which probably /// implement equality for a type involving floats). /// - /// ### Why is this bad? + /// ### Why restrict this? /// Floating point calculations are usually imprecise, so /// asking if two values are *exactly* equal is asking for trouble. For a good /// guide on what to do, see [the floating point @@ -653,8 +653,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for modulo arithmetic. /// - /// ### Why is this bad? - /// The results of modulo (%) operation might differ + /// ### Why restrict this? + /// The results of modulo (`%`) operation might differ /// depending on the language, when negative numbers are involved. /// If you interop with different languages it might be beneficial /// to double check all places that use modulo arithmetic. diff --git a/clippy_lints/src/panic_in_result_fn.rs b/clippy_lints/src/panic_in_result_fn.rs index f821a4efee7..806638c0505 100644 --- a/clippy_lints/src/panic_in_result_fn.rs +++ b/clippy_lints/src/panic_in_result_fn.rs @@ -13,9 +13,9 @@ use rustc_span::{sym, Span}; declare_clippy_lint! { /// ### What it does - /// Checks for usage of `panic!` or assertions in a function of type result. + /// Checks for usage of `panic!` or assertions in a function whose return type is `Result`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// For some codebases, it is desirable for functions of type result to return an error instead of crashing. Hence panicking macros should be avoided. /// /// ### Known problems diff --git a/clippy_lints/src/panic_unimplemented.rs b/clippy_lints/src/panic_unimplemented.rs index 75066c1f0d2..80ef761906e 100644 --- a/clippy_lints/src/panic_unimplemented.rs +++ b/clippy_lints/src/panic_unimplemented.rs @@ -14,8 +14,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of `panic!`. /// - /// ### Why is this bad? - /// `panic!` will stop the execution of the executable. + /// ### Why restrict this? + /// This macro, or panics in general, may be unwanted in production code. /// /// ### Example /// ```no_run @@ -31,8 +31,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of `unimplemented!`. /// - /// ### Why is this bad? - /// This macro should not be present in production code. + /// ### Why restrict this? + /// This macro, or panics in general, may be unwanted in production code. /// /// ### Example /// ```no_run @@ -48,9 +48,9 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of `todo!`. /// - /// ### Why is this bad? - /// The `todo!` macro is often used for unfinished code, and it causes - /// code to panic. It should not be present in production code. + /// ### Why restrict this? + /// The `todo!` macro indicates the presence of unfinished code, + /// so it should not be present in production code. /// /// ### Example /// ```no_run @@ -70,8 +70,8 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of `unreachable!`. /// - /// ### Why is this bad? - /// This macro can cause code to panic. + /// ### Why restrict this? + /// This macro, or panics in general, may be unwanted in production code. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/partial_pub_fields.rs b/clippy_lints/src/partial_pub_fields.rs index ffa403e27ca..2d20cbea698 100644 --- a/clippy_lints/src/partial_pub_fields.rs +++ b/clippy_lints/src/partial_pub_fields.rs @@ -5,15 +5,16 @@ use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does - /// Checks whether partial fields of a struct are public. + /// Checks whether some but not all fields of a `struct` are public. /// /// Either make all fields of a type public, or make none of them public /// - /// ### Why is this bad? + /// ### Why restrict this? /// Most types should either be: /// * Abstract data types: complex objects with opaque implementation which guard - /// interior invariants and expose intentionally limited API to the outside world. - /// * Data: relatively simple objects which group a bunch of related attributes together. + /// interior invariants and expose intentionally limited API to the outside world. + /// * Data: relatively simple objects which group a bunch of related attributes together, + /// but have no invariants. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/pattern_type_mismatch.rs b/clippy_lints/src/pattern_type_mismatch.rs index 44db061b8be..9661a57b8b9 100644 --- a/clippy_lints/src/pattern_type_mismatch.rs +++ b/clippy_lints/src/pattern_type_mismatch.rs @@ -30,9 +30,8 @@ declare_clippy_lint! { /// this lint can still be used to highlight areas of interest and ensure a good understanding /// of ownership semantics. /// - /// ### Why is this bad? - /// It isn't bad in general. But in some contexts it can be desirable - /// because it increases ownership hints in the code, and will guard against some changes + /// ### Why restrict this? + /// It increases ownership hints in the code, and will guard against some changes /// in ownership. /// /// ### Example diff --git a/clippy_lints/src/pub_use.rs b/clippy_lints/src/pub_use.rs index c0e999e76ef..ab8f8a1689d 100644 --- a/clippy_lints/src/pub_use.rs +++ b/clippy_lints/src/pub_use.rs @@ -5,13 +5,11 @@ use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does - /// /// Restricts the usage of `pub use ...` /// - /// ### Why is this bad? - /// - /// `pub use` is usually fine, but a project may wish to limit `pub use` instances to prevent - /// unintentional exports or to encourage placing exported items directly in public modules + /// ### Why restrict this? + /// A project may wish to limit `pub use` instances to prevent + /// unintentional exports, or to encourage placing exported items directly in public modules. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/question_mark_used.rs b/clippy_lints/src/question_mark_used.rs index ddfc53083c4..f5e6cb804da 100644 --- a/clippy_lints/src/question_mark_used.rs +++ b/clippy_lints/src/question_mark_used.rs @@ -9,7 +9,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for expressions that use the question mark operator and rejects them. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Sometimes code wants to avoid the question mark operator because for instance a local /// block requires a macro to re-throw errors to attach additional information to the /// error. diff --git a/clippy_lints/src/raw_strings.rs b/clippy_lints/src/raw_strings.rs index 7e71f48c6d9..3a004245459 100644 --- a/clippy_lints/src/raw_strings.rs +++ b/clippy_lints/src/raw_strings.rs @@ -15,8 +15,10 @@ declare_clippy_lint! { /// ### What it does /// Checks for raw string literals where a string literal can be used instead. /// - /// ### Why is this bad? - /// It's just unnecessary, but there are many cases where using a raw string literal is more + /// ### Why restrict this? + /// For consistent style by using simpler string literals whenever possible. + /// + /// However, there are many cases where using a raw string literal is more /// idiomatic than a string literal, so it's opt-in. /// /// ### Example diff --git a/clippy_lints/src/redundant_slicing.rs b/clippy_lints/src/redundant_slicing.rs index c99b657c23a..7f87d18e502 100644 --- a/clippy_lints/src/redundant_slicing.rs +++ b/clippy_lints/src/redundant_slicing.rs @@ -46,7 +46,7 @@ declare_clippy_lint! { /// Checks for slicing expressions which are equivalent to dereferencing the /// value. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Some people may prefer to dereference rather than slice. /// /// ### Example diff --git a/clippy_lints/src/redundant_type_annotations.rs b/clippy_lints/src/redundant_type_annotations.rs index 11b95ee3a54..81556f39614 100644 --- a/clippy_lints/src/redundant_type_annotations.rs +++ b/clippy_lints/src/redundant_type_annotations.rs @@ -11,7 +11,7 @@ declare_clippy_lint! { /// ### What it does /// Warns about needless / redundant type annotations. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Code without type annotations is shorter and in most cases /// more idiomatic and easier to modify. /// diff --git a/clippy_lints/src/ref_patterns.rs b/clippy_lints/src/ref_patterns.rs index 607a0740b84..467038523b4 100644 --- a/clippy_lints/src/ref_patterns.rs +++ b/clippy_lints/src/ref_patterns.rs @@ -6,9 +6,11 @@ use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does /// Checks for usages of the `ref` keyword. - /// ### Why is this bad? + /// + /// ### Why restrict this? /// The `ref` keyword can be confusing for people unfamiliar with it, and often /// it is more concise to use `&` instead. + /// /// ### Example /// ```no_run /// let opt = Some(5); diff --git a/clippy_lints/src/same_name_method.rs b/clippy_lints/src/same_name_method.rs index 7e27f70bcf9..8fdd19c549f 100644 --- a/clippy_lints/src/same_name_method.rs +++ b/clippy_lints/src/same_name_method.rs @@ -14,7 +14,7 @@ declare_clippy_lint! { /// It lints if a struct has two methods with the same name: /// one from a trait, another not from trait. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Confusing. /// /// ### Example diff --git a/clippy_lints/src/semicolon_block.rs b/clippy_lints/src/semicolon_block.rs index 0b3adfb7a4b..0e77acdfd77 100644 --- a/clippy_lints/src/semicolon_block.rs +++ b/clippy_lints/src/semicolon_block.rs @@ -11,8 +11,7 @@ declare_clippy_lint! { /// Suggests moving the semicolon after a block to the inside of the block, after its last /// expression. /// - /// ### Why is this bad? - /// + /// ### Why restrict this? /// For consistency it's best to have the semicolon inside/outside the block. Either way is fine /// and this lint suggests inside the block. /// Take a look at `semicolon_outside_block` for the other alternative. @@ -40,8 +39,7 @@ declare_clippy_lint! { /// /// Suggests moving the semicolon from a block's final expression outside of the block. /// - /// ### Why is this bad? - /// + /// ### Why restrict this? /// For consistency it's best to have the semicolon inside/outside the block. Either way is fine /// and this lint suggests outside the block. /// Take a look at `semicolon_inside_block` for the other alternative. diff --git a/clippy_lints/src/shadow.rs b/clippy_lints/src/shadow.rs index 9db08acb03b..80f5fd0b494 100644 --- a/clippy_lints/src/shadow.rs +++ b/clippy_lints/src/shadow.rs @@ -15,10 +15,10 @@ declare_clippy_lint! { /// Checks for bindings that shadow other bindings already in /// scope, while just changing reference level or mutability. /// - /// ### Why is this bad? - /// Not much, in fact it's a very common pattern in Rust - /// code. Still, some may opt to avoid it in their code base, they can set this - /// lint to `Warn`. + /// ### Why restrict this? + /// To require that what are formally distinct variables be given distinct names. + /// + /// See also `shadow_reuse` and `shadow_unrelated` for other restrictions on shadowing. /// /// ### Example /// ```no_run @@ -42,12 +42,13 @@ declare_clippy_lint! { /// Checks for bindings that shadow other bindings already in /// scope, while reusing the original value. /// - /// ### Why is this bad? - /// Not too much, in fact it's a common pattern in Rust - /// code. Still, some argue that name shadowing like this hurts readability, + /// ### Why restrict this? + /// Some argue that name shadowing like this hurts readability, /// because a value may be bound to different things depending on position in /// the code. /// + /// See also `shadow_same` and `shadow_unrelated` for other restrictions on shadowing. + /// /// ### Example /// ```no_run /// let x = 2; @@ -70,11 +71,14 @@ declare_clippy_lint! { /// scope, either without an initialization or with one that does not even use /// the original value. /// - /// ### Why is this bad? - /// Name shadowing can hurt readability, especially in + /// ### Why restrict this? + /// Shadowing a binding with a closely related one is part of idiomatic Rust, + /// but shadowing a binding by accident with an unrelated one may indicate a mistake. + /// + /// Additionally, name shadowing in general can hurt readability, especially in /// large code bases, because it is easy to lose track of the active binding at - /// any place in the code. This can be alleviated by either giving more specific - /// names to bindings or introducing more scopes to contain the bindings. + /// any place in the code. If linting against all shadowing is desired, you may wish + /// to use the `shadow_same` and `shadow_reuse` lints as well. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/single_call_fn.rs b/clippy_lints/src/single_call_fn.rs index 2ce7e714c64..c71bc3f7fcd 100644 --- a/clippy_lints/src/single_call_fn.rs +++ b/clippy_lints/src/single_call_fn.rs @@ -13,13 +13,20 @@ declare_clippy_lint! { /// ### What it does /// Checks for functions that are only used once. Does not lint tests. /// - /// ### Why is this bad? - /// It's usually not, splitting a function into multiple parts often improves readability and in - /// the case of generics, can prevent the compiler from duplicating the function dozens of - /// time; instead, only duplicating a thunk. But this can prevent segmentation across a - /// codebase, where many small functions are used only once. + /// ### Why restrict this? + /// If a function is only used once (perhaps because it used to be used more widely), + /// then the code could be simplified by moving that function's code into its caller. /// - /// Note: If this lint is used, prepare to allow this a lot. + /// However, there are reasons not to do this everywhere: + /// + /// * Splitting a large function into multiple parts often improves readability + /// by giving names to its parts. + /// * A function’s signature might serve a necessary purpose, such as constraining + /// the type of a closure passed to it. + /// * Generic functions might call non-generic functions to reduce duplication + /// in the produced machine code. + /// + /// If this lint is used, prepare to `#[allow]` it a lot. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/single_char_lifetime_names.rs b/clippy_lints/src/single_char_lifetime_names.rs index 42f1564db35..72feb977c31 100644 --- a/clippy_lints/src/single_char_lifetime_names.rs +++ b/clippy_lints/src/single_char_lifetime_names.rs @@ -9,11 +9,10 @@ declare_clippy_lint! { /// Checks for lifetimes with names which are one character /// long. /// - /// ### Why is this bad? + /// ### Why restrict this? /// A single character is likely not enough to express the /// purpose of a lifetime. Using a longer name can make code - /// easier to understand, especially for those who are new to - /// Rust. + /// easier to understand. /// /// ### Known problems /// Rust programmers and learning resources tend to use single diff --git a/clippy_lints/src/std_instead_of_core.rs b/clippy_lints/src/std_instead_of_core.rs index 926c56332cc..12b70075a3d 100644 --- a/clippy_lints/src/std_instead_of_core.rs +++ b/clippy_lints/src/std_instead_of_core.rs @@ -12,11 +12,9 @@ use rustc_span::{sym, Span}; declare_clippy_lint! { /// ### What it does - /// /// Finds items imported through `std` when available through `core`. /// - /// ### Why is this bad? - /// + /// ### Why restrict this? /// Crates which have `no_std` compatibility may wish to ensure types are imported from core to ensure /// disabling `std` does not cause the crate to fail to compile. This lint is also useful for crates /// migrating to become `no_std` compatible. @@ -37,11 +35,9 @@ declare_clippy_lint! { declare_clippy_lint! { /// ### What it does - /// /// Finds items imported through `std` when available through `alloc`. /// - /// ### Why is this bad? - /// + /// ### Why restrict this? /// Crates which have `no_std` compatibility and require alloc may wish to ensure types are imported from /// alloc to ensure disabling `std` does not cause the crate to fail to compile. This lint is also useful /// for crates migrating to become `no_std` compatible. @@ -63,11 +59,9 @@ declare_clippy_lint! { declare_clippy_lint! { /// ### What it does - /// /// Finds items imported through `alloc` when available through `core`. /// - /// ### Why is this bad? - /// + /// ### Why restrict this? /// Crates which have `no_std` compatibility and may optionally require alloc may wish to ensure types are /// imported from core to ensure disabling `alloc` does not cause the crate to fail to compile. This lint /// is also useful for crates migrating to become `no_std` compatible. diff --git a/clippy_lints/src/strings.rs b/clippy_lints/src/strings.rs index 292124196ff..f8d36d6b92f 100644 --- a/clippy_lints/src/strings.rs +++ b/clippy_lints/src/strings.rs @@ -45,10 +45,10 @@ declare_clippy_lint! { /// `String`, but only if [`string_add_assign`](#string_add_assign) does *not* /// match. /// - /// ### Why is this bad? - /// It's not bad in and of itself. However, this particular + /// ### Why restrict this? + /// This particular /// `Add` implementation is asymmetric (the other operand need not be `String`, - /// but `x` does), while addition as mathematically defined is symmetric, also + /// but `x` does), while addition as mathematically defined is symmetric, and /// the `String::push_str(_)` function is a perfectly good replacement. /// Therefore, some dislike it and wish not to have it in their code. /// @@ -123,7 +123,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for slice operations on strings /// - /// ### Why is this bad? + /// ### Why restrict this? /// UTF-8 characters span multiple bytes, and it is easy to inadvertently confuse character /// counts and string indices. This may lead to panics, and should warrant some test cases /// containing wide UTF-8 characters. This lint is most useful in code that should avoid @@ -364,10 +364,10 @@ declare_clippy_lint! { /// ### What it does /// This lint checks for `.to_string()` method calls on values of type `&str`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// The `to_string` method is also used on other types to convert them to a string. - /// When called on a `&str` it turns the `&str` into the owned variant `String`, which can be better - /// expressed with `.to_owned()`. + /// When called on a `&str` it turns the `&str` into the owned variant `String`, which can be + /// more specifically expressed with `.to_owned()`. /// /// ### Example /// ```no_run @@ -415,9 +415,10 @@ declare_clippy_lint! { /// ### What it does /// This lint checks for `.to_string()` method calls on values of type `String`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// The `to_string` method is also used on other types to convert them to a string. - /// When called on a `String` it only clones the `String`, which can be better expressed with `.clone()`. + /// When called on a `String` it only clones the `String`, which can be more specifically + /// expressed with `.clone()`. /// /// ### Example /// ```no_run diff --git a/clippy_lints/src/suspicious_xor_used_as_pow.rs b/clippy_lints/src/suspicious_xor_used_as_pow.rs index 1cc27670fa8..d150a5f858a 100644 --- a/clippy_lints/src/suspicious_xor_used_as_pow.rs +++ b/clippy_lints/src/suspicious_xor_used_as_pow.rs @@ -11,8 +11,10 @@ use rustc_session::declare_lint_pass; declare_clippy_lint! { /// ### What it does /// Warns for a Bitwise XOR (`^`) operator being probably confused as a powering. It will not trigger if any of the numbers are not in decimal. - /// ### Why is this bad? + /// + /// ### Why restrict this? /// It's most probably a typo and may lead to unexpected behaviours. + /// /// ### Example /// ```no_run /// let x = 3_i32 ^ 4_i32; diff --git a/clippy_lints/src/tests_outside_test_module.rs b/clippy_lints/src/tests_outside_test_module.rs index da557582647..58e42892c41 100644 --- a/clippy_lints/src/tests_outside_test_module.rs +++ b/clippy_lints/src/tests_outside_test_module.rs @@ -11,9 +11,11 @@ declare_clippy_lint! { /// ### What it does /// Triggers when a testing function (marked with the `#[test]` attribute) isn't inside a testing module /// (marked with `#[cfg(test)]`). - /// ### Why is this bad? + /// + /// ### Why restrict this? /// The idiomatic (and more performant) way of writing tests is inside a testing module (flagged with `#[cfg(test)]`), /// having test functions outside of this module is confusing and may lead to them being "hidden". + /// /// ### Example /// ```no_run /// #[test] diff --git a/clippy_lints/src/types/mod.rs b/clippy_lints/src/types/mod.rs index 5e45ab211ef..62ef65ca122 100644 --- a/clippy_lints/src/types/mod.rs +++ b/clippy_lints/src/types/mod.rs @@ -217,7 +217,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for `Rc` and `Arc` when `T` is a mutable buffer type such as `String` or `Vec`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Expressions such as `Rc` usually have no advantage over `Rc`, since /// it is larger and involves an extra level of indirection, and doesn't implement `Borrow`. /// @@ -274,7 +274,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for `Rc>`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// `Rc` is used in single thread and `Mutex` is used in multi thread. /// Consider using `Rc>` in single thread or `Arc>` in multi thread. /// diff --git a/clippy_lints/src/undocumented_unsafe_blocks.rs b/clippy_lints/src/undocumented_unsafe_blocks.rs index cbd16180077..7e8c11cf25a 100644 --- a/clippy_lints/src/undocumented_unsafe_blocks.rs +++ b/clippy_lints/src/undocumented_unsafe_blocks.rs @@ -38,10 +38,9 @@ declare_clippy_lint! { /// ); /// ``` /// - /// ### Why is this bad? - /// Undocumented unsafe blocks and impls can make it difficult to - /// read and maintain code, as well as uncover unsoundness - /// and bugs. + /// ### Why restrict this? + /// Undocumented unsafe blocks and impls can make it difficult to read and maintain code. + /// Writing out the safety justification may help in discovering unsoundness or bugs. /// /// ### Example /// ```no_run @@ -67,7 +66,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for `// SAFETY: ` comments on safe code. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Safe code has no safety requirements, so there is no need to /// describe safety invariants. /// diff --git a/clippy_lints/src/unicode.rs b/clippy_lints/src/unicode.rs index 3d319b9fe76..d42697b31d1 100644 --- a/clippy_lints/src/unicode.rs +++ b/clippy_lints/src/unicode.rs @@ -31,7 +31,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for non-ASCII characters in string and char literals. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Yeah, we know, the 90's called and wanted their charset /// back. Even so, there still are editors and other programs out there that /// don't work well with Unicode. So if the code is meant to be used diff --git a/clippy_lints/src/unnecessary_self_imports.rs b/clippy_lints/src/unnecessary_self_imports.rs index 528a1dfcfc1..93dff1b8579 100644 --- a/clippy_lints/src/unnecessary_self_imports.rs +++ b/clippy_lints/src/unnecessary_self_imports.rs @@ -9,7 +9,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for imports ending in `::{self}`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// In most cases, this can be written much more cleanly by omitting `::{self}`. /// /// ### Known problems diff --git a/clippy_lints/src/unwrap_in_result.rs b/clippy_lints/src/unwrap_in_result.rs index aca500590ce..197ab0f173b 100644 --- a/clippy_lints/src/unwrap_in_result.rs +++ b/clippy_lints/src/unwrap_in_result.rs @@ -13,8 +13,10 @@ declare_clippy_lint! { /// ### What it does /// Checks for functions of type `Result` that contain `expect()` or `unwrap()` /// - /// ### Why is this bad? - /// These functions promote recoverable errors to non-recoverable errors which may be undesirable in code bases which wish to avoid panics. + /// ### Why restrict this? + /// These functions promote recoverable errors to non-recoverable errors, + /// which may be undesirable in code bases which wish to avoid panics, + /// or be a bug in the specific function. /// /// ### Known problems /// This can cause false positives in functions that handle both recoverable and non recoverable errors. diff --git a/clippy_lints/src/visibility.rs b/clippy_lints/src/visibility.rs index 9818b98dd5b..11dcceca7ab 100644 --- a/clippy_lints/src/visibility.rs +++ b/clippy_lints/src/visibility.rs @@ -32,7 +32,7 @@ declare_clippy_lint! { /// ### What it does /// Checks for usage of `pub()` with `in`. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Consistency. Use it or don't, just be consistent about it. /// /// Also see the `pub_without_shorthand` lint for an alternative. @@ -57,7 +57,7 @@ declare_clippy_lint! { /// Note: As you cannot write a module's path in `pub()`, this will only trigger on /// `pub(super)` and the like. /// - /// ### Why is this bad? + /// ### Why restrict this? /// Consistency. Use it or don't, just be consistent about it. /// /// Also see the `pub_with_shorthand` lint for an alternative. diff --git a/clippy_lints/src/write.rs b/clippy_lints/src/write.rs index ff6ee0d10ad..652ce88bd95 100644 --- a/clippy_lints/src/write.rs +++ b/clippy_lints/src/write.rs @@ -66,7 +66,7 @@ declare_clippy_lint! { /// Checks for printing on *stdout*. The purpose of this lint /// is to catch debugging remnants. /// - /// ### Why is this bad? + /// ### Why restrict this? /// People often print on *stdout* while debugging an /// application and might forget to remove those prints afterward. /// @@ -88,7 +88,7 @@ declare_clippy_lint! { /// Checks for printing on *stderr*. The purpose of this lint /// is to catch debugging remnants. /// - /// ### Why is this bad? + /// ### Why restrict this? /// People often print on *stderr* while debugging an /// application and might forget to remove those prints afterward. /// @@ -110,15 +110,18 @@ declare_clippy_lint! { /// Checks for usage of `Debug` formatting. The purpose of this /// lint is to catch debugging remnants. /// - /// ### Why is this bad? - /// The purpose of the `Debug` trait is to facilitate - /// debugging Rust code. It should not be used in user-facing output. + /// ### Why restrict this? + /// The purpose of the `Debug` trait is to facilitate debugging Rust code, + /// and [no guarantees are made about its output][stability]. + /// It should not be used in user-facing output. /// /// ### Example /// ```no_run /// # let foo = "bar"; /// println!("{:?}", foo); /// ``` + /// + /// [stability]: https://doc.rust-lang.org/stable/std/fmt/trait.Debug.html#stability #[clippy::version = "pre 1.29.0"] pub USE_DEBUG, restriction, -- cgit 1.4.1-3-g733a5 From 9173c58e68e49defe25aa09c1614400c0ab139ca Mon Sep 17 00:00:00 2001 From: Renato Lochetti Date: Mon, 3 Jun 2024 20:46:05 +0100 Subject: Using Clippy as a proper noun when refering to the unique entity Clippy --- README.md | 4 ++-- book/src/configuration.md | 2 +- book/src/development/basics.md | 2 +- book/src/development/defining_lints.md | 4 ++-- book/src/development/proposals/syntax-tree-patterns.md | 12 ++++++------ clippy_dummy/PUBLISH.md | 2 +- clippy_dummy/crates-readme.md | 4 ++-- lintcheck/README.md | 4 ++-- 8 files changed, 17 insertions(+), 17 deletions(-) (limited to 'book/src/development') diff --git a/README.md b/README.md index fa18447090c..ec76a6dfb08 100644 --- a/README.md +++ b/README.md @@ -172,7 +172,7 @@ You can add options to your code to `allow`/`warn`/`deny` Clippy lints: Note: `allow` means to suppress the lint for your code. With `warn` the lint will only emit a warning, while with `deny` the lint will emit an error, when -triggering for your code. An error causes clippy to exit with an error code, so +triggering for your code. An error causes Clippy to exit with an error code, so is useful in scripts like CI/CD. If you do not want to include your lint levels in your code, you can globally @@ -238,7 +238,7 @@ define the `CLIPPY_DISABLE_DOCS_LINKS` environment variable. ### Specifying the minimum supported Rust version Projects that intend to support old versions of Rust can disable lints pertaining to newer features by -specifying the minimum supported Rust version (MSRV) in the clippy configuration file. +specifying the minimum supported Rust version (MSRV) in the Clippy configuration file. ```toml msrv = "1.30.0" diff --git a/book/src/configuration.md b/book/src/configuration.md index ea549e4df4a..b1305443189 100644 --- a/book/src/configuration.md +++ b/book/src/configuration.md @@ -99,7 +99,7 @@ For more details and options, refer to the Cargo documentation. ### Specifying the minimum supported Rust version Projects that intend to support old versions of Rust can disable lints pertaining to newer features by specifying the -minimum supported Rust version (MSRV) in the clippy configuration file. +minimum supported Rust version (MSRV) in the Clippy configuration file. ```toml msrv = "1.30.0" diff --git a/book/src/development/basics.md b/book/src/development/basics.md index f4c109ff119..166b6aab9fb 100644 --- a/book/src/development/basics.md +++ b/book/src/development/basics.md @@ -107,7 +107,7 @@ More about [intellij] command usage and reasons. ## lintcheck -`cargo lintcheck` will build and run clippy on a fixed set of crates and +`cargo lintcheck` will build and run Clippy on a fixed set of crates and generate a log of the results. You can `git diff` the updated log against its previous version and see what impact your lint made on a small set of crates. If you add a new lint, please audit the resulting warnings and make sure there diff --git a/book/src/development/defining_lints.md b/book/src/development/defining_lints.md index 806ed0845f0..ceabb255e2d 100644 --- a/book/src/development/defining_lints.md +++ b/book/src/development/defining_lints.md @@ -163,11 +163,11 @@ declare_clippy_lint! { /// /// ### Example /// ```rust - /// // example code where clippy issues a warning + /// // example code where Clippy issues a warning /// ``` /// Use instead: /// ```rust - /// // example code which does not raise clippy warning + /// // example code which does not raise Clippy warning /// ``` #[clippy::version = "1.70.0"] // <- In which version was this implemented, keep it up to date! pub LINT_NAME, // <- The lint name IN_ALL_CAPS diff --git a/book/src/development/proposals/syntax-tree-patterns.md b/book/src/development/proposals/syntax-tree-patterns.md index 285488cec55..92fbf733a8f 100644 --- a/book/src/development/proposals/syntax-tree-patterns.md +++ b/book/src/development/proposals/syntax-tree-patterns.md @@ -428,7 +428,7 @@ selection of possible matches is produced by the pattern syntax. In the second stage, the named subpattern references can be used to do additional tests like asserting that a node hasn't been created as part of a macro expansion. -## Implementing clippy lints using patterns +## Implementing Clippy lints using patterns As a "real-world" example, I re-implemented the `collapsible_if` lint using patterns. The code can be found @@ -572,7 +572,7 @@ The pattern syntax and the *PatternTree* are independent of specific syntax tree implementations (rust ast / hir, syn, ...). When looking at the different pattern examples in the previous sections, it can be seen that the patterns don't contain any information specific to a certain syntax tree implementation. -In contrast, clippy lints currently match against ast / hir syntax tree nodes +In contrast, Clippy lints currently match against ast / hir syntax tree nodes and therefore directly depend on their implementation. The connection between the *PatternTree* and specific syntax tree @@ -690,7 +690,7 @@ change, only the `IsMatch` trait implementations need to be adapted and existing lints can remain unchanged. This also means that if the `IsMatch` trait implementations were integrated into the compiler, updating the `IsMatch` implementations would be required for the compiler to compile successfully. This -could reduce the number of times clippy breaks because of changes in the +could reduce the number of times Clippy breaks because of changes in the compiler. Another advantage of the pattern's independence is that converting an `EarlyLintPass` lint into a `LatePassLint` wouldn't require rewriting the whole pattern matching code. In fact, the pattern might work just fine without any @@ -777,7 +777,7 @@ complexity to solve a relatively minor problem. The issue of users not knowing about the *PatternTree* structure could be solved by a tool that, given a rust program, generates a pattern that matches only this -program (similar to the clippy author lint). +program (similar to the Clippy author lint). For some simple cases (like the first example above), it might be possible to successfully mix Rust and pattern syntax. This space could be further explored @@ -789,7 +789,7 @@ The pattern syntax is heavily inspired by regular expressions (repetitions, alternatives, sequences, ...). From what I've seen until now, other linters also implement lints that directly -work on syntax tree data structures, just like clippy does currently. I would +work on syntax tree data structures, just like Clippy does currently. I would therefore consider the pattern syntax to be *new*, but please correct me if I'm wrong. @@ -982,5 +982,5 @@ pattern!{ } ``` -In the future, clippy could use this system to also provide lints for custom +In the future, Clippy could use this system to also provide lints for custom syntaxes like those found in macros. diff --git a/clippy_dummy/PUBLISH.md b/clippy_dummy/PUBLISH.md index 8e420ec959a..f0021f1594f 100644 --- a/clippy_dummy/PUBLISH.md +++ b/clippy_dummy/PUBLISH.md @@ -1,5 +1,5 @@ This is a dummy crate to publish to crates.io. It primarily exists to ensure -that folks trying to install clippy from crates.io get redirected to the +that folks trying to install Clippy from crates.io get redirected to the `rustup` technique. Before publishing, be sure to rename `clippy_dummy` to `clippy` in `Cargo.toml`, diff --git a/clippy_dummy/crates-readme.md b/clippy_dummy/crates-readme.md index 0decae8b910..a8ec0a1c36c 100644 --- a/clippy_dummy/crates-readme.md +++ b/clippy_dummy/crates-readme.md @@ -1,9 +1,9 @@ -Installing clippy via crates.io is deprecated. Please use the following: +Installing Clippy via crates.io is deprecated. Please use the following: ```terminal rustup component add clippy ``` -on a Rust version 1.29 or later. You may need to run `rustup self update` if it complains about a missing clippy binary. +on a Rust version 1.29 or later. You may need to run `rustup self update` if it complains about a missing Clippy binary. See [the homepage](https://github.com/rust-lang/rust-clippy/#clippy) for more information diff --git a/lintcheck/README.md b/lintcheck/README.md index 37cc0453809..61b581ba0fa 100644 --- a/lintcheck/README.md +++ b/lintcheck/README.md @@ -1,6 +1,6 @@ ## `cargo lintcheck` -Runs clippy on a fixed set of crates read from +Runs Clippy on a fixed set of crates read from `lintcheck/lintcheck_crates.toml` and saves logs of the lint warnings into the repo. We can then check the diff and spot new or disappearing warnings. @@ -84,7 +84,7 @@ This lets us spot bad suggestions or false positives automatically in some cases > Note: Fix mode implies `--all-targets`, so it can fix as much code as it can. -Please note that the target dir should be cleaned afterwards since clippy will modify +Please note that the target dir should be cleaned afterwards since Clippy will modify the downloaded sources which can lead to unexpected results when running lintcheck again afterwards. ### Recursive mode -- cgit 1.4.1-3-g733a5 From e34c6dbae5768b5dce90c02465f3492376327c65 Mon Sep 17 00:00:00 2001 From: Jason Newcomb Date: Fri, 12 Jul 2024 00:00:03 -0400 Subject: Refactor for using config values: * Construct lint passes by taking `Conf` by reference. * Use `HashSet` configs in less places * Move some `check_crate` code into the pass constructor when possible. --- book/src/development/adding_lints.md | 14 +- book/src/lint_configuration.md | 2 +- clippy_config/src/conf.rs | 14 +- clippy_config/src/types.rs | 14 +- clippy_dev/src/new_lint.rs | 8 +- clippy_lints/src/absolute_paths.rs | 12 +- clippy_lints/src/almost_complete_range.rs | 7 +- clippy_lints/src/approx_const.rs | 8 +- clippy_lints/src/assigning_clones.rs | 8 +- clippy_lints/src/attrs/mod.rs | 19 +- clippy_lints/src/await_holding_invalid.rs | 39 +- clippy_lints/src/cargo/mod.rs | 16 +- clippy_lints/src/casts/mod.rs | 8 +- clippy_lints/src/checked_conversions.rs | 8 +- clippy_lints/src/cognitive_complexity.rs | 6 +- clippy_lints/src/copies.rs | 14 +- clippy_lints/src/dbg_macro.rs | 6 +- clippy_lints/src/derivable_impls.rs | 8 +- clippy_lints/src/disallowed_macros.rs | 31 +- clippy_lints/src/disallowed_methods.rs | 42 +- clippy_lints/src/disallowed_names.rs | 11 +- clippy_lints/src/disallowed_script_idents.rs | 18 +- clippy_lints/src/disallowed_types.rs | 91 ++-- clippy_lints/src/doc/mod.rs | 12 +- clippy_lints/src/escape.rs | 12 +- clippy_lints/src/excessive_bools.rs | 8 +- clippy_lints/src/excessive_nesting.rs | 9 +- clippy_lints/src/extra_unused_type_parameters.rs | 5 +- clippy_lints/src/format_args.rs | 8 +- clippy_lints/src/format_impl.rs | 1 - clippy_lints/src/from_over_into.rs | 8 +- clippy_lints/src/functions/mod.rs | 35 +- clippy_lints/src/if_then_some_else_none.rs | 8 +- clippy_lints/src/incompatible_msrv.rs | 5 +- clippy_lints/src/index_refutable_slice.rs | 7 +- clippy_lints/src/indexing_slicing.rs | 6 +- clippy_lints/src/instant_subtraction.rs | 8 +- clippy_lints/src/item_name_repetitions.rs | 20 +- clippy_lints/src/large_const_arrays.rs | 12 +- clippy_lints/src/large_enum_variant.rs | 7 +- clippy_lints/src/large_futures.rs | 8 +- clippy_lints/src/large_include_file.rs | 8 +- clippy_lints/src/large_stack_arrays.rs | 10 +- clippy_lints/src/large_stack_frames.rs | 6 +- clippy_lints/src/legacy_numeric_constants.rs | 8 +- clippy_lints/src/lib.rs | 460 +++++---------------- clippy_lints/src/literal_representation.rs | 18 +- clippy_lints/src/loops/mod.rs | 7 +- clippy_lints/src/macro_metavars_in_unsafe.rs | 20 +- clippy_lints/src/manual_bits.rs | 9 +- clippy_lints/src/manual_clamp.rs | 7 +- clippy_lints/src/manual_hash_one.rs | 8 +- clippy_lints/src/manual_is_ascii_check.rs | 8 +- clippy_lints/src/manual_main_separator_str.rs | 8 +- clippy_lints/src/manual_non_exhaustive.rs | 13 +- clippy_lints/src/manual_rem_euclid.rs | 8 +- clippy_lints/src/manual_retain.rs | 8 +- clippy_lints/src/manual_strip.rs | 8 +- clippy_lints/src/matches/mod.rs | 6 +- clippy_lints/src/mem_replace.rs | 8 +- clippy_lints/src/methods/mod.rs | 24 +- clippy_lints/src/methods/path_ends_with_ext.rs | 2 +- clippy_lints/src/min_ident_chars.rs | 13 +- clippy_lints/src/missing_const_for_fn.rs | 8 +- clippy_lints/src/missing_const_for_thread_local.rs | 8 +- clippy_lints/src/missing_doc.rs | 13 +- clippy_lints/src/missing_enforced_import_rename.rs | 29 +- clippy_lints/src/mut_key.rs | 13 +- .../src/needless_borrows_for_generic_args.rs | 6 +- clippy_lints/src/needless_pass_by_ref_mut.rs | 9 +- clippy_lints/src/non_copy_const.rs | 11 +- clippy_lints/src/non_expressive_names.rs | 23 +- clippy_lints/src/non_send_fields_in_send_ty.rs | 6 +- clippy_lints/src/nonstandard_macro_braces.rs | 7 +- .../src/operators/arithmetic_side_effects.rs | 55 +-- clippy_lints/src/operators/mod.rs | 21 +- clippy_lints/src/panic_unimplemented.rs | 12 +- clippy_lints/src/pass_by_ref_or_value.rs | 19 +- clippy_lints/src/pub_underscore_fields.rs | 11 +- clippy_lints/src/question_mark.rs | 8 +- clippy_lints/src/ranges.rs | 8 +- clippy_lints/src/raw_strings.rs | 14 +- clippy_lints/src/redundant_field_names.rs | 8 +- clippy_lints/src/redundant_static_lifetimes.rs | 8 +- clippy_lints/src/regex.rs | 2 +- clippy_lints/src/semicolon_block.rs | 12 +- clippy_lints/src/serde_api.rs | 2 +- clippy_lints/src/single_call_fn.rs | 13 +- clippy_lints/src/single_range_in_vec_init.rs | 2 +- clippy_lints/src/string_patterns.rs | 8 +- clippy_lints/src/trait_bounds.rs | 10 +- clippy_lints/src/transmute/mod.rs | 8 +- clippy_lints/src/tuple_array_conversions.rs | 11 +- clippy_lints/src/types/mod.rs | 9 +- clippy_lints/src/undocumented_unsafe_blocks.rs | 8 +- clippy_lints/src/unnecessary_box_returns.rs | 7 +- clippy_lints/src/unnecessary_wraps.rs | 5 +- clippy_lints/src/unnested_or_patterns.rs | 8 +- clippy_lints/src/unused_self.rs | 5 +- clippy_lints/src/upper_case_acronyms.rs | 8 +- clippy_lints/src/use_self.rs | 6 +- .../internal_lints/interning_defined_symbol.rs | 2 +- .../src/utils/internal_lints/invalid_paths.rs | 2 +- .../utils/internal_lints/unnecessary_def_path.rs | 4 +- clippy_lints/src/vec.rs | 20 +- clippy_lints/src/wildcard_imports.rs | 12 +- clippy_lints/src/write.rs | 8 +- clippy_utils/src/lib.rs | 27 +- clippy_utils/src/ty.rs | 8 +- clippy_utils/src/ty/type_certainty/mod.rs | 2 +- tests/ui-internal/disallow_span_lint.stderr | 4 +- .../await_holding_invalid_type.stderr | 10 +- .../disallowed_macros/disallowed_macros.stderr | 2 +- .../conf_disallowed_methods.stderr | 2 +- .../conf_disallowed_types.stderr | 44 +- 115 files changed, 824 insertions(+), 994 deletions(-) (limited to 'book/src/development') diff --git a/book/src/development/adding_lints.md b/book/src/development/adding_lints.md index 48c00bcbf34..a71d94daca7 100644 --- a/book/src/development/adding_lints.md +++ b/book/src/development/adding_lints.md @@ -458,9 +458,8 @@ pub struct ManualStrip { } impl ManualStrip { - #[must_use] - pub fn new(msrv: Msrv) -> Self { - Self { msrv } + pub fn new(conf: &'static Conf) -> Self { + Self { msrv: conf.msrv.clone() } } } ``` @@ -689,7 +688,6 @@ for some users. Adding a configuration is done in the following steps: ]); // New manual definition struct - #[derive(Copy, Clone)] pub struct StructName {} impl_lint_pass!(StructName => [ @@ -700,7 +698,6 @@ for some users. Adding a configuration is done in the following steps: 2. Next add the configuration value and a corresponding creation method like this: ```rust - #[derive(Copy, Clone)] pub struct StructName { configuration_ident: Type, } @@ -708,9 +705,9 @@ for some users. Adding a configuration is done in the following steps: // ... impl StructName { - pub fn new(configuration_ident: Type) -> Self { + pub fn new(conf: &'static Conf) -> Self { Self { - configuration_ident, + configuration_ident: conf.configuration_ident, } } } @@ -726,8 +723,7 @@ for some users. Adding a configuration is done in the following steps: store.register_*_pass(|| box module::StructName); // New registration with configuration value - let configuration_ident = conf.configuration_ident.clone(); - store.register_*_pass(move || box module::StructName::new(configuration_ident)); + store.register_*_pass(move || box module::StructName::new(conf)); ``` Congratulations the work is almost done. The configuration value can now be diff --git a/book/src/lint_configuration.md b/book/src/lint_configuration.md index a750f3619d0..ce6cbc62a50 100644 --- a/book/src/lint_configuration.md +++ b/book/src/lint_configuration.md @@ -455,7 +455,7 @@ default configuration of Clippy. By default, any configuration will replace the * `doc-valid-idents = ["ClipPy"]` would replace the default list with `["ClipPy"]`. * `doc-valid-idents = ["ClipPy", ".."]` would append `ClipPy` to the default list. -**Default Value:** `["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "AccessKit", "CoreFoundation", "CoreGraphics", "CoreText", "DevOps", "Direct2D", "Direct3D", "DirectWrite", "DirectX", "ECMAScript", "GPLv2", "GPLv3", "GitHub", "GitLab", "IPv4", "IPv6", "ClojureScript", "CoffeeScript", "JavaScript", "PostScript", "PureScript", "TypeScript", "WebAssembly", "NaN", "NaNs", "OAuth", "GraphQL", "OCaml", "OpenAL", "OpenDNS", "OpenGL", "OpenMP", "OpenSSH", "OpenSSL", "OpenStreetMap", "OpenTelemetry", "OpenType", "WebGL", "WebGL2", "WebGPU", "WebRTC", "WebSocket", "WebTransport", "WebP", "OpenExr", "YCbCr", "sRGB", "TensorFlow", "TrueType", "iOS", "macOS", "FreeBSD", "NetBSD", "OpenBSD", "TeX", "LaTeX", "BibTeX", "BibLaTeX", "MinGW", "CamelCase"]` +**Default Value:** `["TiB", "CoreGraphics", "CoffeeScript", "TeX", "Direct2D", "PiB", "DirectX", "NetBSD", "OAuth", "NaN", "OpenType", "WebGL2", "WebTransport", "JavaScript", "OpenSSL", "OpenSSH", "EiB", "PureScript", "OpenAL", "MiB", "WebAssembly", "MinGW", "CoreFoundation", "WebGPU", "ClojureScript", "CamelCase", "OpenDNS", "NaNs", "OpenMP", "GitLab", "KiB", "sRGB", "CoreText", "macOS", "TypeScript", "GiB", "OpenExr", "YCbCr", "OpenTelemetry", "OpenBSD", "FreeBSD", "GPLv2", "PostScript", "WebP", "LaTeX", "TensorFlow", "AccessKit", "TrueType", "OpenStreetMap", "OpenGL", "DevOps", "OCaml", "WebRTC", "WebGL", "BibLaTeX", "GitHub", "GraphQL", "iOS", "Direct3D", "BibTeX", "DirectWrite", "GPLv3", "IPv6", "WebSocket", "IPv4", "ECMAScript"]` --- **Affected lints:** diff --git a/clippy_config/src/conf.rs b/clippy_config/src/conf.rs index 18e481b7af9..7eec3d4945a 100644 --- a/clippy_config/src/conf.rs +++ b/clippy_config/src/conf.rs @@ -238,7 +238,7 @@ define_Conf! { /// /// A type, say `SomeType`, listed in this configuration has the same behavior of /// `["SomeType" , "*"], ["*", "SomeType"]` in `arithmetic_side_effects_allowed_binary`. - (arithmetic_side_effects_allowed: FxHashSet = <_>::default()), + (arithmetic_side_effects_allowed: Vec = <_>::default()), /// Lint: ARITHMETIC_SIDE_EFFECTS. /// /// Suppress checking of the passed type pair names in binary operations like addition or @@ -265,7 +265,7 @@ define_Conf! { /// ```toml /// arithmetic-side-effects-allowed-unary = ["SomeType", "AnotherType"] /// ``` - (arithmetic_side_effects_allowed_unary: FxHashSet = <_>::default()), + (arithmetic_side_effects_allowed_unary: Vec = <_>::default()), /// Lint: ENUM_VARIANT_NAMES, LARGE_TYPES_PASSED_BY_VALUE, TRIVIALLY_COPY_PASS_BY_REF, UNNECESSARY_WRAPS, UNUSED_SELF, UPPER_CASE_ACRONYMS, WRONG_SELF_CONVENTION, BOX_COLLECTION, REDUNDANT_ALLOCATION, RC_BUFFER, VEC_BOX, OPTION_OPTION, LINKEDLIST, RC_MUTEX, UNNECESSARY_BOX_RETURNS, SINGLE_CALL_FN, NEEDLESS_PASS_BY_REF_MUT. /// /// Suppress lints whenever the suggested change would cause breakage for other crates. @@ -314,7 +314,7 @@ define_Conf! { /// default configuration of Clippy. By default, any configuration will replace the default value. For example: /// * `doc-valid-idents = ["ClipPy"]` would replace the default list with `["ClipPy"]`. /// * `doc-valid-idents = ["ClipPy", ".."]` would append `ClipPy` to the default list. - (doc_valid_idents: Vec = DEFAULT_DOC_VALID_IDENTS.iter().map(ToString::to_string).collect()), + (doc_valid_idents: FxHashSet = DEFAULT_DOC_VALID_IDENTS.iter().map(ToString::to_string).collect()), /// Lint: TOO_MANY_ARGUMENTS. /// /// The maximum number of argument a function or method can have @@ -550,7 +550,7 @@ define_Conf! { /// Lint: PATH_ENDS_WITH_EXT. /// /// Additional dotfiles (files or directories starting with a dot) to allow - (allowed_dotfiles: FxHashSet = FxHashSet::default()), + (allowed_dotfiles: Vec = Vec::default()), /// Lint: MULTIPLE_CRATE_VERSIONS. /// /// A list of crate names to allow duplicates of @@ -703,7 +703,6 @@ pub fn lookup_conf_file() -> io::Result<(Option, Vec)> { fn deserialize(file: &SourceFile) -> TryConf { match toml::de::Deserializer::new(file.src.as_ref().unwrap()).deserialize_map(ConfVisitor(file)) { Ok(mut conf) => { - extend_vec_if_indicator_present(&mut conf.conf.doc_valid_idents, DEFAULT_DOC_VALID_IDENTS); extend_vec_if_indicator_present(&mut conf.conf.disallowed_names, DEFAULT_DISALLOWED_NAMES); extend_vec_if_indicator_present(&mut conf.conf.allowed_prefixes, DEFAULT_ALLOWED_PREFIXES); extend_vec_if_indicator_present( @@ -716,6 +715,11 @@ fn deserialize(file: &SourceFile) -> TryConf { .allowed_idents_below_min_chars .extend(DEFAULT_ALLOWED_IDENTS_BELOW_MIN_CHARS.iter().map(ToString::to_string)); } + if conf.conf.doc_valid_idents.contains("..") { + conf.conf + .doc_valid_idents + .extend(DEFAULT_DOC_VALID_IDENTS.iter().map(ToString::to_string)); + } conf }, diff --git a/clippy_config/src/types.rs b/clippy_config/src/types.rs index 435aa9244c5..d47e34bb5bc 100644 --- a/clippy_config/src/types.rs +++ b/clippy_config/src/types.rs @@ -2,13 +2,13 @@ use serde::de::{self, Deserializer, Visitor}; use serde::{ser, Deserialize, Serialize}; use std::fmt; -#[derive(Clone, Debug, Deserialize)] +#[derive(Debug, Deserialize)] pub struct Rename { pub path: String, pub rename: String, } -#[derive(Clone, Debug, Deserialize)] +#[derive(Debug, Deserialize)] #[serde(untagged)] pub enum DisallowedPath { Simple(String), @@ -22,12 +22,10 @@ impl DisallowedPath { path } - pub fn reason(&self) -> Option { - match self { - Self::WithReason { - reason: Some(reason), .. - } => Some(format!("{reason} (from clippy.toml)")), - _ => None, + pub fn reason(&self) -> Option<&str> { + match &self { + Self::WithReason { reason, .. } => reason.as_deref(), + Self::Simple(_) => None, } } } diff --git a/clippy_dev/src/new_lint.rs b/clippy_dev/src/new_lint.rs index d762e30ef02..de91233d196 100644 --- a/clippy_dev/src/new_lint.rs +++ b/clippy_dev/src/new_lint.rs @@ -140,7 +140,7 @@ fn add_lint(lint: &LintData<'_>, enable_msrv: bool) -> io::Result<()> { let new_lint = if enable_msrv { format!( - "store.register_{lint_pass}_pass(move |{ctor_arg}| Box::new({module_name}::{camel_name}::new(msrv())));\n ", + "store.register_{lint_pass}_pass(move |{ctor_arg}| Box::new({module_name}::{camel_name}::new(conf)));\n ", lint_pass = lint.pass, ctor_arg = if lint.pass == "late" { "_" } else { "" }, module_name = lint.name, @@ -274,6 +274,7 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { formatdoc!( r#" use clippy_config::msrvs::{{self, Msrv}}; + use clippy_config::Conf; {pass_import} use rustc_lint::{{{context_import}, {pass_type}, LintContext}}; use rustc_session::impl_lint_pass; @@ -301,9 +302,8 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { }} impl {name_camel} {{ - #[must_use] - pub fn new(msrv: Msrv) -> Self {{ - Self {{ msrv }} + pub fn new(conf: &'static Conf) -> Self {{ + Self {{ msrv: conf.msrv.clone() }} }} }} diff --git a/clippy_lints/src/absolute_paths.rs b/clippy_lints/src/absolute_paths.rs index 461117cf965..c0a9d888e0b 100644 --- a/clippy_lints/src/absolute_paths.rs +++ b/clippy_lints/src/absolute_paths.rs @@ -1,3 +1,4 @@ +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint; use clippy_utils::source::snippet_opt; use rustc_data_structures::fx::FxHashSet; @@ -47,7 +48,16 @@ impl_lint_pass!(AbsolutePaths => [ABSOLUTE_PATHS]); pub struct AbsolutePaths { pub absolute_paths_max_segments: u64, - pub absolute_paths_allowed_crates: FxHashSet, + pub absolute_paths_allowed_crates: &'static FxHashSet, +} + +impl AbsolutePaths { + pub fn new(conf: &'static Conf) -> Self { + Self { + absolute_paths_max_segments: conf.absolute_paths_max_segments, + absolute_paths_allowed_crates: &conf.absolute_paths_allowed_crates, + } + } } impl LateLintPass<'_> for AbsolutePaths { diff --git a/clippy_lints/src/almost_complete_range.rs b/clippy_lints/src/almost_complete_range.rs index 96e9c949b75..451bae95987 100644 --- a/clippy_lints/src/almost_complete_range.rs +++ b/clippy_lints/src/almost_complete_range.rs @@ -1,4 +1,5 @@ use clippy_config::msrvs::{self, Msrv}; +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::{trim_span, walk_span_to_context}; use rustc_ast::ast::{Expr, ExprKind, LitKind, Pat, PatKind, RangeEnd, RangeLimits}; @@ -34,8 +35,10 @@ pub struct AlmostCompleteRange { msrv: Msrv, } impl AlmostCompleteRange { - pub fn new(msrv: Msrv) -> Self { - Self { msrv } + pub fn new(conf: &'static Conf) -> Self { + Self { + msrv: conf.msrv.clone(), + } } } impl EarlyLintPass for AlmostCompleteRange { diff --git a/clippy_lints/src/approx_const.rs b/clippy_lints/src/approx_const.rs index ec28fd46111..e6d52bcef71 100644 --- a/clippy_lints/src/approx_const.rs +++ b/clippy_lints/src/approx_const.rs @@ -1,4 +1,5 @@ use clippy_config::msrvs::{self, Msrv}; +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_help; use rustc_ast::ast::{FloatTy, LitFloatType, LitKind}; use rustc_hir::{Expr, ExprKind}; @@ -67,9 +68,10 @@ pub struct ApproxConstant { } impl ApproxConstant { - #[must_use] - pub fn new(msrv: Msrv) -> Self { - Self { msrv } + pub fn new(conf: &'static Conf) -> Self { + Self { + msrv: conf.msrv.clone(), + } } fn check_lit(&self, cx: &LateContext<'_>, lit: &LitKind, e: &Expr<'_>) { diff --git a/clippy_lints/src/assigning_clones.rs b/clippy_lints/src/assigning_clones.rs index 0de0031ed24..03f777600f0 100644 --- a/clippy_lints/src/assigning_clones.rs +++ b/clippy_lints/src/assigning_clones.rs @@ -1,4 +1,5 @@ use clippy_config::msrvs::{self, Msrv}; +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::mir::{enclosing_mir, PossibleBorrowerMap}; use clippy_utils::sugg::Sugg; @@ -57,9 +58,10 @@ pub struct AssigningClones { } impl AssigningClones { - #[must_use] - pub fn new(msrv: Msrv) -> Self { - Self { msrv } + pub fn new(conf: &'static Conf) -> Self { + Self { + msrv: conf.msrv.clone(), + } } } diff --git a/clippy_lints/src/attrs/mod.rs b/clippy_lints/src/attrs/mod.rs index 8ec60314cc9..8f430ae601a 100644 --- a/clippy_lints/src/attrs/mod.rs +++ b/clippy_lints/src/attrs/mod.rs @@ -16,6 +16,7 @@ mod useless_attribute; mod utils; use clippy_config::msrvs::{self, Msrv}; +use clippy_config::Conf; use rustc_ast::{Attribute, MetaItemKind, NestedMetaItem}; use rustc_hir::{ImplItem, Item, ItemKind, TraitItem}; use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass}; @@ -499,7 +500,6 @@ declare_clippy_lint! { "duplicated attribute" } -#[derive(Clone)] pub struct Attributes { msrv: Msrv, } @@ -517,9 +517,10 @@ impl_lint_pass!(Attributes => [ ]); impl Attributes { - #[must_use] - pub fn new(msrv: Msrv) -> Self { - Self { msrv } + pub fn new(conf: &'static Conf) -> Self { + Self { + msrv: conf.msrv.clone(), + } } } @@ -589,7 +590,15 @@ impl<'tcx> LateLintPass<'tcx> for Attributes { } pub struct EarlyAttributes { - pub msrv: Msrv, + msrv: Msrv, +} + +impl EarlyAttributes { + pub fn new(conf: &'static Conf) -> Self { + Self { + msrv: conf.msrv.clone(), + } + } } impl_lint_pass!(EarlyAttributes => [ diff --git a/clippy_lints/src/await_holding_invalid.rs b/clippy_lints/src/await_holding_invalid.rs index d4a1e2780d0..d5f017b2650 100644 --- a/clippy_lints/src/await_holding_invalid.rs +++ b/clippy_lints/src/await_holding_invalid.rs @@ -1,11 +1,11 @@ -use clippy_config::types::DisallowedPath; +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::{match_def_path, paths}; -use rustc_data_structures::fx::FxHashMap; +use clippy_utils::{create_disallowed_map, match_def_path, paths}; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, DefIdMap}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::CoroutineLayout; +use rustc_middle::ty::TyCtxt; use rustc_session::impl_lint_pass; use rustc_span::{sym, Span}; @@ -172,31 +172,19 @@ declare_clippy_lint! { impl_lint_pass!(AwaitHolding => [AWAIT_HOLDING_LOCK, AWAIT_HOLDING_REFCELL_REF, AWAIT_HOLDING_INVALID_TYPE]); -#[derive(Debug)] pub struct AwaitHolding { - conf_invalid_types: Vec, - def_ids: FxHashMap, + def_ids: DefIdMap<(&'static str, Option<&'static str>)>, } impl AwaitHolding { - pub(crate) fn new(conf_invalid_types: Vec) -> Self { + pub(crate) fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self { Self { - conf_invalid_types, - def_ids: FxHashMap::default(), + def_ids: create_disallowed_map(tcx, &conf.await_holding_invalid_types), } } } impl<'tcx> LateLintPass<'tcx> for AwaitHolding { - fn check_crate(&mut self, cx: &LateContext<'tcx>) { - for conf in &self.conf_invalid_types { - let segs: Vec<_> = conf.path().split("::").collect(); - for id in clippy_utils::def_path_def_ids(cx, &segs) { - self.def_ids.insert(id, conf.clone()); - } - } - } - fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) { if let hir::ExprKind::Closure(hir::Closure { kind: hir::ClosureKind::Coroutine(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::Async, _)), @@ -258,25 +246,22 @@ impl AwaitHolding { ); }, ); - } else if let Some(disallowed) = self.def_ids.get(&adt.did()) { - emit_invalid_type(cx, ty_cause.source_info.span, disallowed); + } else if let Some(&(path, reason)) = self.def_ids.get(&adt.did()) { + emit_invalid_type(cx, ty_cause.source_info.span, path, reason); } } } } } -fn emit_invalid_type(cx: &LateContext<'_>, span: Span, disallowed: &DisallowedPath) { +fn emit_invalid_type(cx: &LateContext<'_>, span: Span, path: &'static str, reason: Option<&'static str>) { span_lint_and_then( cx, AWAIT_HOLDING_INVALID_TYPE, span, - format!( - "`{}` may not be held across an await point per `clippy.toml`", - disallowed.path() - ), + format!("holding a disallowed type across an await point `{path}`"), |diag| { - if let Some(reason) = disallowed.reason() { + if let Some(reason) = reason { diag.note(reason); } }, diff --git a/clippy_lints/src/cargo/mod.rs b/clippy_lints/src/cargo/mod.rs index 593bc6c81ee..312ad4c2990 100644 --- a/clippy_lints/src/cargo/mod.rs +++ b/clippy_lints/src/cargo/mod.rs @@ -5,6 +5,7 @@ mod multiple_crate_versions; mod wildcard_dependencies; use cargo_metadata::MetadataCommand; +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint; use clippy_utils::is_lint_allowed; use rustc_data_structures::fx::FxHashSet; @@ -204,8 +205,8 @@ declare_clippy_lint! { } pub struct Cargo { - pub allowed_duplicate_crates: FxHashSet, - pub ignore_publish: bool, + allowed_duplicate_crates: &'static FxHashSet, + ignore_publish: bool, } impl_lint_pass!(Cargo => [ @@ -217,6 +218,15 @@ impl_lint_pass!(Cargo => [ LINT_GROUPS_PRIORITY, ]); +impl Cargo { + pub fn new(conf: &'static Conf) -> Self { + Self { + allowed_duplicate_crates: &conf.allowed_duplicate_crates, + ignore_publish: conf.cargo_ignore_publish, + } + } +} + impl LateLintPass<'_> for Cargo { fn check_crate(&mut self, cx: &LateContext<'_>) { static NO_DEPS_LINTS: &[&Lint] = &[ @@ -253,7 +263,7 @@ impl LateLintPass<'_> for Cargo { { match MetadataCommand::new().exec() { Ok(metadata) => { - multiple_crate_versions::check(cx, &metadata, &self.allowed_duplicate_crates); + multiple_crate_versions::check(cx, &metadata, self.allowed_duplicate_crates); }, Err(e) => { for lint in WITH_DEPS_LINTS { diff --git a/clippy_lints/src/casts/mod.rs b/clippy_lints/src/casts/mod.rs index e9f9084af07..773731113ca 100644 --- a/clippy_lints/src/casts/mod.rs +++ b/clippy_lints/src/casts/mod.rs @@ -24,6 +24,7 @@ mod utils; mod zero_ptr; use clippy_config::msrvs::{self, Msrv}; +use clippy_config::Conf; use clippy_utils::is_hir_ty_cfg_dependant; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; @@ -722,9 +723,10 @@ pub struct Casts { } impl Casts { - #[must_use] - pub fn new(msrv: Msrv) -> Self { - Self { msrv } + pub fn new(conf: &'static Conf) -> Self { + Self { + msrv: conf.msrv.clone(), + } } } diff --git a/clippy_lints/src/checked_conversions.rs b/clippy_lints/src/checked_conversions.rs index 1ec4b831a2c..0b1ab5411bf 100644 --- a/clippy_lints/src/checked_conversions.rs +++ b/clippy_lints/src/checked_conversions.rs @@ -1,6 +1,7 @@ //! lint on manually implemented checked conversions that could be transformed into `try_from` use clippy_config::msrvs::{self, Msrv}; +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_applicability; use clippy_utils::{in_constant, is_integer_literal, SpanlessEq}; @@ -40,9 +41,10 @@ pub struct CheckedConversions { } impl CheckedConversions { - #[must_use] - pub fn new(msrv: Msrv) -> Self { - Self { msrv } + pub fn new(conf: &'static Conf) -> Self { + Self { + msrv: conf.msrv.clone(), + } } } diff --git a/clippy_lints/src/cognitive_complexity.rs b/clippy_lints/src/cognitive_complexity.rs index 60815f4f2af..5fa0522e4e5 100644 --- a/clippy_lints/src/cognitive_complexity.rs +++ b/clippy_lints/src/cognitive_complexity.rs @@ -1,5 +1,6 @@ //! calculate cognitive complexity and warn about overly complex functions +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::source::{IntoSpan, SpanRangeExt}; use clippy_utils::ty::is_type_diagnostic_item; @@ -39,10 +40,9 @@ pub struct CognitiveComplexity { } impl CognitiveComplexity { - #[must_use] - pub fn new(limit: u64) -> Self { + pub fn new(conf: &'static Conf) -> Self { Self { - limit: LimitStack::new(limit), + limit: LimitStack::new(conf.cognitive_complexity_threshold), } } } diff --git a/clippy_lints/src/copies.rs b/clippy_lints/src/copies.rs index d896452be92..86e0368c4e4 100644 --- a/clippy_lints/src/copies.rs +++ b/clippy_lints/src/copies.rs @@ -1,3 +1,4 @@ +use clippy_config::Conf; use clippy_utils::diagnostics::{span_lint_and_note, span_lint_and_then}; use clippy_utils::source::{first_line_of_span, indent_of, reindent_multiline, snippet, IntoSpan, SpanRangeExt}; use clippy_utils::ty::{needs_ordered_drop, InteriorMut}; @@ -11,6 +12,7 @@ use core::ops::ControlFlow; use rustc_errors::Applicability; use rustc_hir::{intravisit, BinOpKind, Block, Expr, ExprKind, HirId, HirIdSet, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; +use rustc_middle::ty::TyCtxt; use rustc_session::impl_lint_pass; use rustc_span::hygiene::walk_chain; use rustc_span::source_map::SourceMap; @@ -159,15 +161,13 @@ declare_clippy_lint! { } pub struct CopyAndPaste<'tcx> { - ignore_interior_mutability: Vec, interior_mut: InteriorMut<'tcx>, } -impl CopyAndPaste<'_> { - pub fn new(ignore_interior_mutability: Vec) -> Self { +impl<'tcx> CopyAndPaste<'tcx> { + pub fn new(tcx: TyCtxt<'tcx>, conf: &'static Conf) -> Self { Self { - ignore_interior_mutability, - interior_mut: InteriorMut::default(), + interior_mut: InteriorMut::new(tcx, &conf.ignore_interior_mutability), } } } @@ -180,10 +180,6 @@ impl_lint_pass!(CopyAndPaste<'_> => [ ]); impl<'tcx> LateLintPass<'tcx> for CopyAndPaste<'tcx> { - fn check_crate(&mut self, cx: &LateContext<'tcx>) { - self.interior_mut = InteriorMut::new(cx, &self.ignore_interior_mutability); - } - fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { if !expr.span.from_expansion() && matches!(expr.kind, ExprKind::If(..)) && !is_else_clause(cx.tcx, expr) { let (conds, blocks) = if_sequence(expr); diff --git a/clippy_lints/src/dbg_macro.rs b/clippy_lints/src/dbg_macro.rs index b0590b0a71c..788c6f3ada2 100644 --- a/clippy_lints/src/dbg_macro.rs +++ b/clippy_lints/src/dbg_macro.rs @@ -1,3 +1,4 @@ +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::is_in_test; use clippy_utils::macros::{macro_backtrace, MacroCall}; @@ -33,7 +34,6 @@ declare_clippy_lint! { "`dbg!` macro is intended as a debugging tool" } -#[derive(Clone)] pub struct DbgMacro { allow_dbg_in_tests: bool, /// Tracks the `dbg!` macro callsites that are already checked. @@ -45,9 +45,9 @@ pub struct DbgMacro { impl_lint_pass!(DbgMacro => [DBG_MACRO]); impl DbgMacro { - pub fn new(allow_dbg_in_tests: bool) -> Self { + pub fn new(conf: &'static Conf) -> Self { DbgMacro { - allow_dbg_in_tests, + allow_dbg_in_tests: conf.allow_dbg_in_tests, checked_dbg_call_site: FxHashSet::default(), prev_ctxt: SyntaxContext::root(), } diff --git a/clippy_lints/src/derivable_impls.rs b/clippy_lints/src/derivable_impls.rs index 0c9ad5e8d00..f27f68e2cbc 100644 --- a/clippy_lints/src/derivable_impls.rs +++ b/clippy_lints/src/derivable_impls.rs @@ -1,4 +1,5 @@ use clippy_config::msrvs::{self, Msrv}; +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::indent_of; use clippy_utils::{is_default_equivalent, peel_blocks}; @@ -60,9 +61,10 @@ pub struct DerivableImpls { } impl DerivableImpls { - #[must_use] - pub fn new(msrv: Msrv) -> Self { - DerivableImpls { msrv } + pub fn new(conf: &'static Conf) -> Self { + DerivableImpls { + msrv: conf.msrv.clone(), + } } } diff --git a/clippy_lints/src/disallowed_macros.rs b/clippy_lints/src/disallowed_macros.rs index 871f529da6c..b51d343132b 100644 --- a/clippy_lints/src/disallowed_macros.rs +++ b/clippy_lints/src/disallowed_macros.rs @@ -1,4 +1,5 @@ -use clippy_config::types::DisallowedPath; +use clippy_config::Conf; +use clippy_utils::create_disallowed_map; use clippy_utils::diagnostics::{span_lint_and_then, span_lint_hir_and_then}; use clippy_utils::macros::macro_backtrace; use rustc_ast::Attribute; @@ -9,6 +10,7 @@ use rustc_hir::{ Expr, ExprKind, ForeignItem, HirId, ImplItem, Item, ItemKind, OwnerId, Pat, Path, Stmt, TraitItem, Ty, }; use rustc_lint::{LateContext, LateLintPass}; +use rustc_middle::ty::TyCtxt; use rustc_session::impl_lint_pass; use rustc_span::{ExpnId, MacroKind, Span}; @@ -57,27 +59,24 @@ declare_clippy_lint! { } pub struct DisallowedMacros { - conf_disallowed: Vec, - disallowed: DefIdMap, + disallowed: DefIdMap<(&'static str, Option<&'static str>)>, seen: FxHashSet, - // Track the most recently seen node that can have a `derive` attribute. // Needed to use the correct lint level. derive_src: Option, } impl DisallowedMacros { - pub fn new(conf_disallowed: Vec) -> Self { + pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self { Self { - conf_disallowed, - disallowed: DefIdMap::default(), + disallowed: create_disallowed_map(tcx, &conf.disallowed_macros), seen: FxHashSet::default(), derive_src: None, } } fn check(&mut self, cx: &LateContext<'_>, span: Span, derive_src: Option) { - if self.conf_disallowed.is_empty() { + if self.disallowed.is_empty() { return; } @@ -86,11 +85,10 @@ impl DisallowedMacros { return; } - if let Some(&index) = self.disallowed.get(&mac.def_id) { - let conf = &self.conf_disallowed[index]; - let msg = format!("use of a disallowed macro `{}`", conf.path()); + if let Some(&(path, reason)) = self.disallowed.get(&mac.def_id) { + let msg = format!("use of a disallowed macro `{path}`"); let add_note = |diag: &mut Diag<'_, _>| { - if let Some(reason) = conf.reason() { + if let Some(reason) = reason { diag.note(reason); } }; @@ -116,15 +114,6 @@ impl DisallowedMacros { impl_lint_pass!(DisallowedMacros => [DISALLOWED_MACROS]); impl LateLintPass<'_> for DisallowedMacros { - fn check_crate(&mut self, cx: &LateContext<'_>) { - for (index, conf) in self.conf_disallowed.iter().enumerate() { - let segs: Vec<_> = conf.path().split("::").collect(); - for id in clippy_utils::def_path_def_ids(cx, &segs) { - self.disallowed.insert(id, index); - } - } - } - fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { self.check(cx, expr.span, None); // `$t + $t` can have the context of $t, check also the span of the binary operator diff --git a/clippy_lints/src/disallowed_methods.rs b/clippy_lints/src/disallowed_methods.rs index 38fe687f7cc..5a01d76a2a6 100644 --- a/clippy_lints/src/disallowed_methods.rs +++ b/clippy_lints/src/disallowed_methods.rs @@ -1,9 +1,11 @@ -use clippy_config::types::DisallowedPath; +use clippy_config::Conf; +use clippy_utils::create_disallowed_map; use clippy_utils::diagnostics::span_lint_and_then; use rustc_hir::def::{CtorKind, DefKind, Res}; use rustc_hir::def_id::DefIdMap; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; +use rustc_middle::ty::TyCtxt; use rustc_session::impl_lint_pass; declare_clippy_lint! { @@ -55,17 +57,14 @@ declare_clippy_lint! { "use of a disallowed method call" } -#[derive(Clone, Debug)] pub struct DisallowedMethods { - conf_disallowed: Vec, - disallowed: DefIdMap, + disallowed: DefIdMap<(&'static str, Option<&'static str>)>, } impl DisallowedMethods { - pub fn new(conf_disallowed: Vec) -> Self { + pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self { Self { - conf_disallowed, - disallowed: DefIdMap::default(), + disallowed: create_disallowed_map(tcx, &conf.disallowed_methods), } } } @@ -73,15 +72,6 @@ impl DisallowedMethods { impl_lint_pass!(DisallowedMethods => [DISALLOWED_METHODS]); impl<'tcx> LateLintPass<'tcx> for DisallowedMethods { - fn check_crate(&mut self, cx: &LateContext<'_>) { - for (index, conf) in self.conf_disallowed.iter().enumerate() { - let segs: Vec<_> = conf.path().split("::").collect(); - for id in clippy_utils::def_path_def_ids(cx, &segs) { - self.disallowed.insert(id, index); - } - } - } - fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { let (id, span) = match &expr.kind { ExprKind::Path(path) @@ -95,14 +85,18 @@ impl<'tcx> LateLintPass<'tcx> for DisallowedMethods { }, _ => return, }; - if let Some(&index) = self.disallowed.get(&id) { - let conf = &self.conf_disallowed[index]; - let msg = format!("use of a disallowed method `{}`", conf.path()); - span_lint_and_then(cx, DISALLOWED_METHODS, span, msg, |diag| { - if let Some(reason) = conf.reason() { - diag.note(reason); - } - }); + if let Some(&(path, reason)) = self.disallowed.get(&id) { + span_lint_and_then( + cx, + DISALLOWED_METHODS, + span, + format!("use of a disallowed method `{path}`"), + |diag| { + if let Some(reason) = reason { + diag.note(reason); + } + }, + ); } } } diff --git a/clippy_lints/src/disallowed_names.rs b/clippy_lints/src/disallowed_names.rs index 58809604c37..f55b0cf1c50 100644 --- a/clippy_lints/src/disallowed_names.rs +++ b/clippy_lints/src/disallowed_names.rs @@ -1,9 +1,11 @@ +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint; use clippy_utils::is_in_test; use rustc_data_structures::fx::FxHashSet; use rustc_hir::{Pat, PatKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; +use rustc_span::Symbol; declare_clippy_lint! { /// ### What it does @@ -24,15 +26,14 @@ declare_clippy_lint! { "usage of a disallowed/placeholder name" } -#[derive(Clone, Debug)] pub struct DisallowedNames { - disallow: FxHashSet, + disallow: FxHashSet, } impl DisallowedNames { - pub fn new(disallowed_names: &[String]) -> Self { + pub fn new(conf: &'static Conf) -> Self { Self { - disallow: disallowed_names.iter().cloned().collect(), + disallow: conf.disallowed_names.iter().map(|x| Symbol::intern(x)).collect(), } } } @@ -42,7 +43,7 @@ impl_lint_pass!(DisallowedNames => [DISALLOWED_NAMES]); impl<'tcx> LateLintPass<'tcx> for DisallowedNames { fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) { if let PatKind::Binding(.., ident, _) = pat.kind - && self.disallow.contains(&ident.name.to_string()) + && self.disallow.contains(&ident.name) && !is_in_test(cx.tcx, pat.hir_id) { span_lint( diff --git a/clippy_lints/src/disallowed_script_idents.rs b/clippy_lints/src/disallowed_script_idents.rs index 5ce11900adf..f79264e6b04 100644 --- a/clippy_lints/src/disallowed_script_idents.rs +++ b/clippy_lints/src/disallowed_script_idents.rs @@ -1,3 +1,4 @@ +use clippy_config::Conf; use clippy_utils::diagnostics::span_lint; use rustc_ast::ast; use rustc_data_structures::fx::FxHashSet; @@ -44,19 +45,20 @@ declare_clippy_lint! { "usage of non-allowed Unicode scripts" } -#[derive(Clone, Debug)] pub struct DisallowedScriptIdents { whitelist: FxHashSet