diff options
Diffstat (limited to 'tests')
147 files changed, 1261 insertions, 1093 deletions
diff --git a/tests/ui-internal/unnecessary_def_path_hardcoded_path.stderr b/tests/ui-internal/unnecessary_def_path_hardcoded_path.stderr index 8bfc060e991..2a240cc249b 100644 --- a/tests/ui-internal/unnecessary_def_path_hardcoded_path.stderr +++ b/tests/ui-internal/unnecessary_def_path_hardcoded_path.stderr @@ -1,12 +1,3 @@ -error: hardcoded path to a language item - --> $DIR/unnecessary_def_path_hardcoded_path.rs:11:40 - | -LL | const DEREF_MUT_TRAIT: [&str; 4] = ["core", "ops", "deref", "DerefMut"]; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: convert all references to use `LangItem::DerefMut` - = note: `-D clippy::unnecessary-def-path` implied by `-D warnings` - error: hardcoded path to a diagnostic item --> $DIR/unnecessary_def_path_hardcoded_path.rs:10:36 | @@ -14,6 +5,7 @@ LL | const DEREF_TRAIT: [&str; 4] = ["core", "ops", "deref", "Deref"]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: convert all references to use `sym::Deref` + = note: `-D clippy::unnecessary-def-path` implied by `-D warnings` error: hardcoded path to a diagnostic item --> $DIR/unnecessary_def_path_hardcoded_path.rs:12:43 @@ -23,5 +15,13 @@ LL | const DEREF_TRAIT_METHOD: [&str; 5] = ["core", "ops", "deref", "Deref", | = help: convert all references to use `sym::deref_method` +error: hardcoded path to a language item + --> $DIR/unnecessary_def_path_hardcoded_path.rs:11:40 + | +LL | const DEREF_MUT_TRAIT: [&str; 4] = ["core", "ops", "deref", "DerefMut"]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: convert all references to use `LangItem::DerefMut` + error: aborting due to 3 previous errors diff --git a/tests/ui-toml/allow_mixed_uninlined_format_args/clippy.toml b/tests/ui-toml/allow_mixed_uninlined_format_args/clippy.toml new file mode 100644 index 00000000000..b95e806aae2 --- /dev/null +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/clippy.toml @@ -0,0 +1 @@ +allow-mixed-uninlined-format-args = false diff --git a/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed new file mode 100644 index 00000000000..aa8b45b5fe7 --- /dev/null +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed @@ -0,0 +1,14 @@ +// run-rustfix +#![warn(clippy::uninlined_format_args)] + +fn main() { + let local_i32 = 1; + let local_f64 = 2.0; + let local_opt: Option<i32> = Some(3); + + println!("val='{local_i32}'"); + println!("Hello x is {local_f64:.local_i32$}"); + println!("Hello {local_i32} is {local_f64:.*}", 5); + println!("Hello {local_i32} is {local_f64:.*}", 5); + println!("{local_i32}, {}", local_opt.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 new file mode 100644 index 00000000000..ad2e4863ee8 --- /dev/null +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs @@ -0,0 +1,14 @@ +// run-rustfix +#![warn(clippy::uninlined_format_args)] + +fn main() { + let local_i32 = 1; + let local_f64 = 2.0; + let local_opt: Option<i32> = Some(3); + + println!("val='{}'", local_i32); + println!("Hello {} is {:.*}", "x", local_i32, local_f64); + println!("Hello {} is {:.*}", local_i32, 5, local_f64); + println!("Hello {} is {2:.*}", local_i32, 5, local_f64); + println!("{}, {}", local_i32, local_opt.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 new file mode 100644 index 00000000000..ee941762196 --- /dev/null +++ b/tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.stderr @@ -0,0 +1,76 @@ +error: variables can be used directly in the `format!` string + --> $DIR/uninlined_format_args.rs:9:5 + | +LL | println!("val='{}'", local_i32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::uninlined-format-args` implied by `-D warnings` +help: change this to + | +LL - println!("val='{}'", local_i32); +LL + println!("val='{local_i32}'"); + | + +error: literal with an empty format string + --> $DIR/uninlined_format_args.rs:10:35 + | +LL | println!("Hello {} is {:.*}", "x", local_i32, local_f64); + | ^^^ + | + = note: `-D clippy::print-literal` implied by `-D warnings` +help: try this + | +LL - println!("Hello {} is {:.*}", "x", local_i32, local_f64); +LL + println!("Hello x is {:.*}", local_i32, local_f64); + | + +error: variables can be used directly in the `format!` string + --> $DIR/uninlined_format_args.rs:10:5 + | +LL | println!("Hello {} is {:.*}", "x", local_i32, local_f64); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: change this to + | +LL - println!("Hello {} is {:.*}", "x", local_i32, local_f64); +LL + println!("Hello {} is {local_f64:.local_i32$}", "x"); + | + +error: variables can be used directly in the `format!` string + --> $DIR/uninlined_format_args.rs:11:5 + | +LL | println!("Hello {} is {:.*}", local_i32, 5, local_f64); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: change this to + | +LL - println!("Hello {} is {:.*}", local_i32, 5, local_f64); +LL + println!("Hello {local_i32} is {local_f64:.*}", 5); + | + +error: variables can be used directly in the `format!` string + --> $DIR/uninlined_format_args.rs:12:5 + | +LL | println!("Hello {} is {2:.*}", local_i32, 5, local_f64); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: change this to + | +LL - println!("Hello {} is {2:.*}", local_i32, 5, local_f64); +LL + println!("Hello {local_i32} is {local_f64:.*}", 5); + | + +error: variables can be used directly in the `format!` string + --> $DIR/uninlined_format_args.rs:13:5 + | +LL | println!("{}, {}", local_i32, local_opt.unwrap()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: change this to + | +LL - println!("{}, {}", local_i32, local_opt.unwrap()); +LL + println!("{local_i32}, {}", local_opt.unwrap()); + | + +error: aborting due to 6 previous errors + diff --git a/tests/ui-toml/toml_unknown_key/conf_unknown_key.stderr b/tests/ui-toml/toml_unknown_key/conf_unknown_key.stderr index f91d285c2e0..01a5e962c94 100644 --- a/tests/ui-toml/toml_unknown_key/conf_unknown_key.stderr +++ b/tests/ui-toml/toml_unknown_key/conf_unknown_key.stderr @@ -1,6 +1,7 @@ error: error reading Clippy's configuration file `$DIR/clippy.toml`: unknown field `foobar`, expected one of allow-dbg-in-tests allow-expect-in-tests + allow-mixed-uninlined-format-args allow-print-in-tests allow-unwrap-in-tests allowed-scripts 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/async_yields_async.stderr b/tests/ui/async_yields_async.stderr index b0c4215e7dd..92ba3592967 100644 --- a/tests/ui/async_yields_async.stderr +++ b/tests/ui/async_yields_async.stderr @@ -2,14 +2,14 @@ error: an async construct yields a type which is itself awaitable --> $DIR/async_yields_async.rs:39:9 | LL | let _h = async { - | ____________________- -LL | | async { - | |_________^ + | _____________________- +LL | | async { + | | _________^ LL | || 3 LL | || } | ||_________^ awaitable value not awaited -LL | | }; - | |_____- outer async construct +LL | | }; + | |______- outer async construct | = note: `-D clippy::async-yields-async` implied by `-D warnings` help: consider awaiting this value @@ -36,14 +36,14 @@ error: an async construct yields a type which is itself awaitable --> $DIR/async_yields_async.rs:50:9 | LL | let _j = async || { - | _______________________- -LL | | async { - | |_________^ + | ________________________- +LL | | async { + | | _________^ LL | || 3 LL | || } | ||_________^ awaitable value not awaited -LL | | }; - | |_____- outer async construct +LL | | }; + | |______- outer async construct | help: consider awaiting this value | diff --git a/tests/ui/author/blocks.stdout b/tests/ui/author/blocks.stdout index 9de0550d81d..c6acf24c21e 100644 --- a/tests/ui/author/blocks.stdout +++ b/tests/ui/author/blocks.stdout @@ -45,7 +45,7 @@ if let ExprKind::Closure(CaptureBy::Value, fn_decl, body_id, _, None) = expr.kin && expr1 = &cx.tcx.hir().body(body_id).value && let ExprKind::Call(func, args) = expr1.kind && let ExprKind::Path(ref qpath) = func.kind - && matches!(qpath, QPath::LangItem(LangItem::FromGenerator, _)) + && matches!(qpath, QPath::LangItem(LangItem::IdentityFuture, _)) && args.len() == 1 && let ExprKind::Closure(CaptureBy::Value, fn_decl1, body_id1, _, Some(Movability::Static)) = args[0].kind && let FnRetTy::DefaultReturn(_) = fn_decl1.output 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/cast_lossless_integer.fixed b/tests/ui/cast_lossless_integer.fixed index 72a708b4073..925cbf25368 100644 --- a/tests/ui/cast_lossless_integer.fixed +++ b/tests/ui/cast_lossless_integer.fixed @@ -45,3 +45,9 @@ mod cast_lossless_in_impl { } } } + +#[derive(PartialEq, Debug)] +#[repr(i64)] +enum Test { + A = u32::MAX as i64 + 1, +} diff --git a/tests/ui/cast_lossless_integer.rs b/tests/ui/cast_lossless_integer.rs index 34bb47181e6..c82bd9108d2 100644 --- a/tests/ui/cast_lossless_integer.rs +++ b/tests/ui/cast_lossless_integer.rs @@ -45,3 +45,9 @@ mod cast_lossless_in_impl { } } } + +#[derive(PartialEq, Debug)] +#[repr(i64)] +enum Test { + A = u32::MAX as i64 + 1, +} 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<u32, &str> = Ok(16); x.err().expect("16"); } +#[clippy::msrv = "1.17"] fn msrv_1_17() { - #![clippy::msrv = "1.17"] - let x: Result<u32, &str> = 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<u32, &str> = Ok(16); x.err().expect("16"); } +#[clippy::msrv = "1.17"] fn msrv_1_17() { - #![clippy::msrv = "1.17"] - let x: Result<u32, &str> = 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/explicit_auto_deref.fixed b/tests/ui/explicit_auto_deref.fixed index 59ff5e4040a..475fae5e823 100644 --- a/tests/ui/explicit_auto_deref.fixed +++ b/tests/ui/explicit_auto_deref.fixed @@ -277,4 +277,8 @@ fn main() { unimplemented!() } let _: String = takes_assoc(&*String::new()); + + // Issue #9901 + fn takes_ref(_: &i32) {} + takes_ref(*Box::new(&0i32)); } diff --git a/tests/ui/explicit_auto_deref.rs b/tests/ui/explicit_auto_deref.rs index bcfb60c3278..c1894258f4d 100644 --- a/tests/ui/explicit_auto_deref.rs +++ b/tests/ui/explicit_auto_deref.rs @@ -277,4 +277,8 @@ fn main() { unimplemented!() } let _: String = takes_assoc(&*String::new()); + + // Issue #9901 + fn takes_ref(_: &i32) {} + takes_ref(*Box::new(&0i32)); } 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<i32> = 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<i32> = 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<i32> = 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<i32> = 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<i32> = 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<i32> = 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<i32> = 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..72d635c2ccd 100644 --- a/tests/ui/from_over_into.fixed +++ b/tests/ui/from_over_into.fixed @@ -1,6 +1,6 @@ // run-rustfix -#![feature(custom_inner_attributes)] +#![feature(type_alias_impl_trait)] #![warn(clippy::from_over_into)] #![allow(unused)] @@ -60,9 +60,8 @@ impl From<String> for A { } } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - struct FromOverInto<T>(Vec<T>); impl<T> Into<FromOverInto<T>> for Vec<T> { @@ -72,9 +71,8 @@ fn msrv_1_40() { } } +#[clippy::msrv = "1.41"] fn msrv_1_41() { - #![clippy::msrv = "1.41"] - struct FromOverInto<T>(Vec<T>); impl<T> From<Vec<T>> for FromOverInto<T> { @@ -84,4 +82,10 @@ fn msrv_1_41() { } } +type Opaque = impl Sized; +struct IntoOpaque; +impl Into<Opaque> for IntoOpaque { + fn into(self) -> Opaque {} +} + fn main() {} diff --git a/tests/ui/from_over_into.rs b/tests/ui/from_over_into.rs index d30f3c3fc92..965f4d5d785 100644 --- a/tests/ui/from_over_into.rs +++ b/tests/ui/from_over_into.rs @@ -1,6 +1,6 @@ // run-rustfix -#![feature(custom_inner_attributes)] +#![feature(type_alias_impl_trait)] #![warn(clippy::from_over_into)] #![allow(unused)] @@ -60,9 +60,8 @@ impl From<String> for A { } } +#[clippy::msrv = "1.40"] fn msrv_1_40() { - #![clippy::msrv = "1.40"] - struct FromOverInto<T>(Vec<T>); impl<T> Into<FromOverInto<T>> for Vec<T> { @@ -72,9 +71,8 @@ fn msrv_1_40() { } } +#[clippy::msrv = "1.41"] fn msrv_1_41() { - #![clippy::msrv = "1.41"] - struct FromOverInto<T>(Vec<T>); impl<T> Into<FromOverInto<T>> for Vec<T> { @@ -84,4 +82,10 @@ fn msrv_1_41() { } } +type Opaque = impl Sized; +struct IntoOpaque; +impl Into<Opaque> for IntoOpaque { + fn into(self) -> Opaque {} +} + fn main() {} diff --git a/tests/ui/from_over_into.stderr b/tests/ui/from_over_into.stderr index 9c2a7c04c36..3c4d011d6fb 100644 --- a/tests/ui/from_over_into.stderr +++ b/tests/ui/from_over_into.stderr @@ -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:78:5 | LL | impl<T> Into<FromOverInto<T>> for Vec<T> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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_assert.edition2018.fixed b/tests/ui/manual_assert.edition2018.fixed index c9a819ba535..638320dd6ee 100644 --- a/tests/ui/manual_assert.edition2018.fixed +++ b/tests/ui/manual_assert.edition2018.fixed @@ -62,6 +62,11 @@ fn main() { panic!("panic5"); } assert!(!a.is_empty(), "with expansion {}", one!()); + if a.is_empty() { + let _ = 0; + } else if a.len() == 1 { + panic!("panic6"); + } } fn issue7730(a: u8) { diff --git a/tests/ui/manual_assert.edition2021.fixed b/tests/ui/manual_assert.edition2021.fixed index 2f62de51cad..8c7e919bf62 100644 --- a/tests/ui/manual_assert.edition2021.fixed +++ b/tests/ui/manual_assert.edition2021.fixed @@ -50,6 +50,11 @@ fn main() { assert!(!(b.is_empty() || a.is_empty()), "panic4"); assert!(!(a.is_empty() || !b.is_empty()), "panic5"); assert!(!a.is_empty(), "with expansion {}", one!()); + if a.is_empty() { + let _ = 0; + } else if a.len() == 1 { + panic!("panic6"); + } } fn issue7730(a: u8) { diff --git a/tests/ui/manual_assert.edition2021.stderr b/tests/ui/manual_assert.edition2021.stderr index 237638ee134..3555ac29243 100644 --- a/tests/ui/manual_assert.edition2021.stderr +++ b/tests/ui/manual_assert.edition2021.stderr @@ -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:73:5 + --> $DIR/manual_assert.rs:78:5 | LL | / if a > 2 { LL | | // comment diff --git a/tests/ui/manual_assert.rs b/tests/ui/manual_assert.rs index 6a4cc2468d4..f037c5b8405 100644 --- a/tests/ui/manual_assert.rs +++ b/tests/ui/manual_assert.rs @@ -66,6 +66,11 @@ fn main() { if a.is_empty() { panic!("with expansion {}", one!()) } + if a.is_empty() { + let _ = 0; + } else if a.len() == 1 { + panic!("panic6"); + } } fn issue7730(a: u8) { 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_let_else.rs b/tests/ui/manual_let_else.rs index 2ef40e5911a..48a162c1360 100644 --- a/tests/ui/manual_let_else.rs +++ b/tests/ui/manual_let_else.rs @@ -234,4 +234,18 @@ fn not_fire() { // If a type annotation is present, don't lint as // expressing the type might be too hard let v: () = if let Some(v_some) = g() { v_some } else { panic!() }; + + // Issue 9940 + // Suggestion should not expand macros + macro_rules! macro_call { + () => { + return () + }; + } + + let ff = Some(1); + let _ = match ff { + Some(value) => value, + _ => macro_call!(), + }; } diff --git a/tests/ui/manual_let_else.stderr b/tests/ui/manual_let_else.stderr index 453b68b8bd0..52aac6bc673 100644 --- a/tests/ui/manual_let_else.stderr +++ b/tests/ui/manual_let_else.stderr @@ -259,5 +259,14 @@ LL | create_binding_if_some!(w, g()); | = note: this error originates in the macro `create_binding_if_some` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 17 previous errors +error: this could be rewritten as `let...else` + --> $DIR/manual_let_else.rs:247:5 + | +LL | / let _ = match ff { +LL | | Some(value) => value, +LL | | _ => macro_call!(), +LL | | }; + | |______^ help: consider writing: `let Some(value) = ff else { macro_call!() };` + +error: aborting due to 18 previous errors diff --git a/tests/ui/manual_let_else_match.rs b/tests/ui/manual_let_else_match.rs index 93c86ca24fe..28caed9d79d 100644 --- a/tests/ui/manual_let_else_match.rs +++ b/tests/ui/manual_let_else_match.rs @@ -64,6 +64,13 @@ fn fire() { Ok(v) => v, Err(()) => return, }; + + let f = Variant::Bar(1); + + let _value = match f { + Variant::Bar(_) | Variant::Baz(_) => (), + _ => return, + }; } fn not_fire() { diff --git a/tests/ui/manual_let_else_match.stderr b/tests/ui/manual_let_else_match.stderr index 38be5ac5454..cd5e9a9ac39 100644 --- a/tests/ui/manual_let_else_match.stderr +++ b/tests/ui/manual_let_else_match.stderr @@ -25,7 +25,7 @@ LL | / let v = match h() { LL | | (Some(_), Some(_)) | (None, None) => continue, LL | | (Some(v), None) | (None, Some(v)) => v, LL | | }; - | |__________^ help: consider writing: `let (Some(v), None) | (None, Some(v)) = h() else { continue };` + | |__________^ help: consider writing: `let ((Some(v), None) | (None, Some(v))) = h() else { continue };` error: this could be rewritten as `let...else` --> $DIR/manual_let_else_match.rs:49:9 @@ -34,7 +34,7 @@ LL | / let v = match build_enum() { LL | | _ => continue, LL | | Variant::Bar(v) | Variant::Baz(v) => v, LL | | }; - | |__________^ help: consider writing: `let Variant::Bar(v) | Variant::Baz(v) = build_enum() else { continue };` + | |__________^ help: consider writing: `let (Variant::Bar(v) | Variant::Baz(v)) = build_enum() else { continue };` error: this could be rewritten as `let...else` --> $DIR/manual_let_else_match.rs:57:5 @@ -54,5 +54,14 @@ LL | | Err(()) => return, LL | | }; | |______^ help: consider writing: `let Ok(v) = f().map_err(|_| ()) else { return };` -error: aborting due to 6 previous errors +error: this could be rewritten as `let...else` + --> $DIR/manual_let_else_match.rs:70:5 + | +LL | / let _value = match f { +LL | | Variant::Bar(_) | Variant::Baz(_) => (), +LL | | _ => return, +LL | | }; + | |______^ help: consider writing: `let (Variant::Bar(_) | Variant::Baz(_)) = f else { return };` + +error: aborting due to 7 previous errors 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<i8, i8> = (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<i8, i8> = (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<i8, i8> = (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<i8, i8> = (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::<String>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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 ~ <stripped>.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 ~ <stripped>.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 ~ <stripped>.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(<stripped>); | 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(<stripped>); | 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(<stripped>); | 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 ~ <stripped>.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<i32, ()> = 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<i32, ()> = 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(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` 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(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` 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(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` 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(<f>).unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then(<f>)` 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(<f>).unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then(<f>)` 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(<f>).unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then(<f>)` 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(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` 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(<f>).unwrap_or_else(<g>)` on an `Option` value. This can be done more directly by calling `map_or_else(<g>, <f>)` 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(<f>).unwrap_or_else(<g>)` on an `Option` value. This can be done more directly by calling `map_or_else(<g>, <f>)` 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(<f>).unwrap_or_else(<g>)` on a `Result` value. This can be done more directly by calling `.map_or_else(<g>, <f>)` 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(<f>).unwrap_or_else(<g>)` on a `Result` value. This can be done more directly by calling `.map_or_else(<g>, <f>)` 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(<f>).unwrap_or_else(<g>)` on a `Result` value. This can be done more directly by calling `.map_or_else(<g>, <f>)` 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) -> 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: Copy>(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: 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<str>) {} } -#[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: AsRef<str>>(_: T) {} } -#[allow(dead_code)] mod issue_9739 { fn foo<D: std::fmt::Display>(_it: impl IntoIterator<Item = D>) {} @@ -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: AsRef<[u8]>>(t: T) { println!("{}", std::mem::size_of::<T>()); @@ -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: 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<str>) {} } -#[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: AsRef<str>>(_: T) {} } -#[allow(dead_code)] mod issue_9739 { fn foo<D: std::fmt::Display>(_it: impl IntoIterator<Item = D>) {} @@ -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: AsRef<[u8]>>(t: T) { println!("{}", std::mem::size_of::<T>()); @@ -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<usize>, 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<usize>, 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_return.fixed b/tests/ui/needless_return.fixed index d2163b14fca..4386aaec49e 100644 --- a/tests/ui/needless_return.fixed +++ b/tests/ui/needless_return.fixed @@ -59,14 +59,11 @@ fn test_macro_call() -> i32 { } fn test_void_fun() { - } fn test_void_if_fun(b: bool) { if b { - } else { - } } @@ -82,7 +79,6 @@ fn test_nested_match(x: u32) { 0 => (), 1 => { let _ = 42; - }, _ => (), } @@ -126,7 +122,6 @@ mod issue6501 { fn test_closure() { let _ = || { - }; let _ = || {}; } @@ -179,14 +174,11 @@ async fn async_test_macro_call() -> i32 { } async fn async_test_void_fun() { - } async fn async_test_void_if_fun(b: bool) { if b { - } else { - } } @@ -269,4 +261,15 @@ fn issue9503(x: usize) -> isize { } } +mod issue9416 { + pub fn with_newline() { + let _ = 42; + } + + #[rustfmt::skip] + pub fn oneline() { + let _ = 42; + } +} + fn main() {} diff --git a/tests/ui/needless_return.rs b/tests/ui/needless_return.rs index 114414b5fac..666dc54b76b 100644 --- a/tests/ui/needless_return.rs +++ b/tests/ui/needless_return.rs @@ -269,4 +269,17 @@ fn issue9503(x: usize) -> isize { }; } +mod issue9416 { + pub fn with_newline() { + let _ = 42; + + return; + } + + #[rustfmt::skip] + pub fn oneline() { + let _ = 42; return; + } +} + fn main() {} diff --git a/tests/ui/needless_return.stderr b/tests/ui/needless_return.stderr index 047fb6c2311..a8b5d86cd55 100644 --- a/tests/ui/needless_return.stderr +++ b/tests/ui/needless_return.stderr @@ -72,26 +72,32 @@ LL | return the_answer!(); = help: remove `return` error: unneeded `return` statement - --> $DIR/needless_return.rs:62:5 + --> $DIR/needless_return.rs:61:21 | -LL | return; - | ^^^^^^ +LL | fn test_void_fun() { + | _____________________^ +LL | | return; + | |__________^ | = help: remove `return` error: unneeded `return` statement - --> $DIR/needless_return.rs:67:9 + --> $DIR/needless_return.rs:66:11 | -LL | return; - | ^^^^^^ +LL | if b { + | ___________^ +LL | | return; + | |______________^ | = help: remove `return` error: unneeded `return` statement - --> $DIR/needless_return.rs:69:9 + --> $DIR/needless_return.rs:68:13 | -LL | return; - | ^^^^^^ +LL | } else { + | _____________^ +LL | | return; + | |______________^ | = help: remove `return` @@ -104,10 +110,12 @@ LL | _ => return, = help: replace `return` with a unit value error: unneeded `return` statement - --> $DIR/needless_return.rs:85:13 + --> $DIR/needless_return.rs:84:24 | -LL | return; - | ^^^^^^ +LL | let _ = 42; + | ________________________^ +LL | | return; + | |__________________^ | = help: remove `return` @@ -144,10 +152,12 @@ LL | bar.unwrap_or_else(|_| return) = help: replace `return` with an empty block error: unneeded `return` statement - --> $DIR/needless_return.rs:129:13 + --> $DIR/needless_return.rs:128:21 | -LL | return; - | ^^^^^^ +LL | let _ = || { + | _____________________^ +LL | | return; + | |__________________^ | = help: remove `return` @@ -240,26 +250,32 @@ LL | return the_answer!(); = help: remove `return` error: unneeded `return` statement - --> $DIR/needless_return.rs:182:5 + --> $DIR/needless_return.rs:181:33 | -LL | return; - | ^^^^^^ +LL | async fn async_test_void_fun() { + | _________________________________^ +LL | | return; + | |__________^ | = help: remove `return` error: unneeded `return` statement - --> $DIR/needless_return.rs:187:9 + --> $DIR/needless_return.rs:186:11 | -LL | return; - | ^^^^^^ +LL | if b { + | ___________^ +LL | | return; + | |______________^ | = help: remove `return` error: unneeded `return` statement - --> $DIR/needless_return.rs:189:9 + --> $DIR/needless_return.rs:188:13 | -LL | return; - | ^^^^^^ +LL | } else { + | _____________^ +LL | | return; + | |______________^ | = help: remove `return` @@ -351,5 +367,24 @@ LL | return !*(x as *const isize); | = help: remove `return` -error: aborting due to 44 previous errors +error: unneeded `return` statement + --> $DIR/needless_return.rs:274:20 + | +LL | let _ = 42; + | ____________________^ +LL | | +LL | | return; + | |______________^ + | + = help: remove `return` + +error: unneeded `return` statement + --> $DIR/needless_return.rs:281:20 + | +LL | let _ = 42; return; + | ^^^^^^^ + | + = help: remove `return` + +error: aborting due to 46 previous errors 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::<i32>()` @@ -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::<i32>()` 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::<i32>()` 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::<i32>()` @@ -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::<i32>()` 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::<i32>()` 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_closure_call_fixable.fixed b/tests/ui/redundant_closure_call_fixable.fixed index 7cd687c95a0..c0e49ff4caa 100644 --- a/tests/ui/redundant_closure_call_fixable.fixed +++ b/tests/ui/redundant_closure_call_fixable.fixed @@ -25,4 +25,16 @@ fn main() { x * y }; let d = async { something().await }; + + macro_rules! m { + () => { + 0 + }; + } + macro_rules! m2 { + () => { + m!() + }; + } + m2!(); } diff --git a/tests/ui/redundant_closure_call_fixable.rs b/tests/ui/redundant_closure_call_fixable.rs index 37e4d223864..9e6e54348a8 100644 --- a/tests/ui/redundant_closure_call_fixable.rs +++ b/tests/ui/redundant_closure_call_fixable.rs @@ -25,4 +25,16 @@ fn main() { x * y })(); let d = (async || something().await)(); + + macro_rules! m { + () => { + (|| 0)() + }; + } + macro_rules! m2 { + () => { + (|| m!())() + }; + } + m2!(); } diff --git a/tests/ui/redundant_closure_call_fixable.stderr b/tests/ui/redundant_closure_call_fixable.stderr index 56a8e57c0c3..d71bcba2a82 100644 --- a/tests/ui/redundant_closure_call_fixable.stderr +++ b/tests/ui/redundant_closure_call_fixable.stderr @@ -52,5 +52,27 @@ error: try not to call a closure in the expression where it is declared LL | let d = (async || something().await)(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try doing something like: `async { something().await }` -error: aborting due to 4 previous errors +error: try not to call a closure in the expression where it is declared + --> $DIR/redundant_closure_call_fixable.rs:36:13 + | +LL | (|| m!())() + | ^^^^^^^^^^^ help: try doing something like: `m!()` +... +LL | m2!(); + | ----- in this macro invocation + | + = 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:31:13 + | +LL | (|| 0)() + | ^^^^^^^^ help: try doing something like: `0` +... +LL | m2!(); + | ----- in this macro invocation + | + = 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: aborting due to 6 previous errors 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::<i32> }; } +#[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::<i32> }; } +#[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..bca777a890c 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)] @@ -40,8 +39,14 @@ static STATIC_VAR_TUPLE: &(u8, u8) = &(1, 2); // ERROR Consider removing 'static static STATIC_VAR_ARRAY: &[u8; 1] = b"T"; // ERROR Consider removing 'static. +static mut STATIC_MUT_SLICE: &mut [u32] = &mut [0]; + fn main() { let false_positive: &'static str = "test"; + + unsafe { + STATIC_MUT_SLICE[0] = 0; + } } trait Bar { @@ -56,14 +61,12 @@ 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..afe7644816d 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)] @@ -40,8 +39,14 @@ static STATIC_VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR Consider removing static STATIC_VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR Consider removing 'static. +static mut STATIC_MUT_SLICE: &'static mut [u32] = &mut [0]; + fn main() { let false_positive: &'static str = "test"; + + unsafe { + STATIC_MUT_SLICE[0] = 0; + } } trait Bar { @@ -56,14 +61,12 @@ 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..b2cbd2d9d01 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` @@ -7,100 +7,106 @@ 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:42:31 + | +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 | LL | static V: &'static u8 = &17; | -^^^^^^^--- help: consider removing `'static`: `&u8` -error: aborting due to 17 previous errors +error: aborting due to 18 previous errors diff --git a/tests/ui/result_large_err.rs b/tests/ui/result_large_err.rs index 9dd27d6dc01..1c12cebfd97 100644 --- a/tests/ui/result_large_err.rs +++ b/tests/ui/result_large_err.rs @@ -108,4 +108,10 @@ pub fn array_error<T, U>() -> Result<(), ArrayError<(i32, T), U>> { Ok(()) } +// Issue #10005 +enum Empty {} +fn _empty_error() -> Result<(), Empty> { + Ok(()) +} + fn main() {} diff --git a/tests/ui/result_map_unit_fn_unfixable.stderr b/tests/ui/result_map_unit_fn_unfixable.stderr index 88e4efdb0f0..2e1eb8eb180 100644 --- a/tests/ui/result_map_unit_fn_unfixable.stderr +++ b/tests/ui/result_map_unit_fn_unfixable.stderr @@ -20,14 +20,14 @@ error: called `map(f)` on an `Result` value where `f` is a closure that returns --> $DIR/result_map_unit_fn_unfixable.rs:29:5 | LL | x.field.map(|value| { - | _____^ - | |_____| + | ______^ + | | _____| | || LL | || do_nothing(value); LL | || do_nothing(value) LL | || }); | ||______^- help: try this: `if let Ok(value) = x.field { ... }` - | |_______| + | |______| | error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` 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/string_lit_as_bytes.fixed b/tests/ui/string_lit_as_bytes.fixed index df2256e4f97..506187fc125 100644 --- a/tests/ui/string_lit_as_bytes.fixed +++ b/tests/ui/string_lit_as_bytes.fixed @@ -25,6 +25,12 @@ fn str_lit_as_bytes() { let includestr = include_bytes!("string_lit_as_bytes.rs"); let _ = b"string with newline\t\n"; + + let _ = match "x".as_bytes() { + b"xx" => 0, + [b'x', ..] => 1, + _ => 2, + }; } fn main() {} diff --git a/tests/ui/string_lit_as_bytes.rs b/tests/ui/string_lit_as_bytes.rs index c6bf8f732ed..2c339f1ddb8 100644 --- a/tests/ui/string_lit_as_bytes.rs +++ b/tests/ui/string_lit_as_bytes.rs @@ -25,6 +25,12 @@ fn str_lit_as_bytes() { let includestr = include_str!("string_lit_as_bytes.rs").as_bytes(); let _ = "string with newline\t\n".as_bytes(); + + let _ = match "x".as_bytes() { + b"xx" => 0, + [b'x', ..] => 1, + _ => 2, + }; } fn main() {} 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<u8> = unsafe { std::mem::transmute::<_, &Foo<_>>(raw) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::<Foo<_>>()` 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::<Foo<&_>>()` 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::<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: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 + --> $DIR/transmute_ptr_to_ref.rs:73:14 | LL | _ => std::mem::transmute::<_, &&'b u32>(x), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(x as *const () as *const &'b u32)` diff --git a/tests/ui/uninlined_format_args.fixed b/tests/ui/uninlined_format_args.fixed index ca56c95c23f..9d08e80cf9a 100644 --- a/tests/ui/uninlined_format_args.fixed +++ b/tests/ui/uninlined_format_args.fixed @@ -1,6 +1,5 @@ // aux-build:proc_macro_with_span.rs // run-rustfix -#![feature(custom_inner_attributes)] #![warn(clippy::uninlined_format_args)] #![allow(named_arguments_used_positionally, unused_imports, unused_macros, unused_variables)] #![allow(clippy::eq_op, clippy::format_in_format_args, clippy::print_literal)] @@ -55,11 +54,11 @@ fn tester(fn_arg: i32) { println!("{local_i32:<3}"); println!("{local_i32:#010x}"); println!("{local_f64:.1}"); - println!("Hello {} is {local_f64:.local_i32$}", "x"); - println!("Hello {local_i32} is {local_f64:.*}", 5); - println!("Hello {local_i32} is {local_f64:.*}", 5); + println!("Hello {} is {:.*}", "x", local_i32, local_f64); + println!("Hello {} is {:.*}", local_i32, 5, local_f64); + println!("Hello {} is {2:.*}", local_i32, 5, local_f64); println!("{local_i32} {local_f64}"); - println!("{local_i32}, {}", local_opt.unwrap()); + println!("{}, {}", local_i32, local_opt.unwrap()); println!("{val}"); println!("{val}"); println!("{} {1}", local_i32, 42); @@ -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..a12abf8bef8 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); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -178,44 +178,8 @@ LL + println!("{local_f64:.1}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:60:5 - | -LL | println!("Hello {} is {:.*}", "x", local_i32, local_f64); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: change this to - | -LL - println!("Hello {} is {:.*}", "x", local_i32, local_f64); -LL + println!("Hello {} is {local_f64:.local_i32$}", "x"); - | - -error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:61:5 - | -LL | println!("Hello {} is {:.*}", local_i32, 5, local_f64); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: change this to - | -LL - println!("Hello {} is {:.*}", local_i32, 5, local_f64); -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 | -LL | println!("Hello {} is {2:.*}", local_i32, 5, local_f64); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: change this to - | -LL - println!("Hello {} is {2:.*}", local_i32, 5, local_f64); -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 - | LL | println!("{} {}", local_i32, local_f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | @@ -228,18 +192,6 @@ LL + println!("{local_i32} {local_f64}"); error: variables can be used directly in the `format!` string --> $DIR/uninlined_format_args.rs:64:5 | -LL | println!("{}, {}", local_i32, local_opt.unwrap()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: change this to - | -LL - println!("{}, {}", local_i32, local_opt.unwrap()); -LL + println!("{local_i32}, {}", local_opt.unwrap()); - | - -error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:65:5 - | LL | println!("{}", val); | ^^^^^^^^^^^^^^^^^^^ | @@ -250,7 +202,7 @@ 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 +214,7 @@ 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 +226,7 @@ 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 +238,7 @@ 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 +250,7 @@ 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 +262,7 @@ 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 +274,7 @@ 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 +286,7 @@ 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 +298,7 @@ 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 +310,7 @@ 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 +322,7 @@ 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 +334,7 @@ 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 +346,7 @@ 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 +358,7 @@ 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 +370,7 @@ 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 +382,7 @@ 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 +394,7 @@ 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 +406,7 @@ 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 +418,7 @@ 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 +430,7 @@ 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 +442,7 @@ 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 +454,7 @@ 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 +466,7 @@ 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 +478,7 @@ 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 +490,7 @@ 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$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -550,7 +502,7 @@ LL + println!("{val:val$.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$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -562,7 +514,7 @@ LL + println!("{val:val$.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$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -574,7 +526,7 @@ LL + println!("{val:val$.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$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -586,7 +538,7 @@ LL + println!("{val:val$.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$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -598,7 +550,7 @@ LL + println!("{val:val$.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$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -610,7 +562,7 @@ LL + println!("{val:val$.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$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -622,7 +574,7 @@ LL + println!("{val:val$.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$}", v = val); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -634,7 +586,7 @@ LL + println!("{val:val$.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 +598,7 @@ 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 +610,7 @@ 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 +622,7 @@ 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 +634,7 @@ 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 +646,7 @@ 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 +658,7 @@ 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 +670,7 @@ 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 +682,7 @@ 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$}", width, prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -742,7 +694,7 @@ LL + println!("{width:width$.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$}", width, w = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -754,7 +706,7 @@ LL + println!("{width:width$.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$}", local_f64, width, prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -766,7 +718,7 @@ LL + println!("{local_f64:width$.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$} {0} {1} {2}", local_f64, width, prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -778,7 +730,7 @@ LL + println!("{local_f64:width$.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 +739,7 @@ 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 +751,7 @@ 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$}", local_i32, w = width, p = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -811,7 +763,7 @@ LL + println!("{local_i32:width$.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$}", w = width, p = prec); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -823,7 +775,7 @@ LL + println!("{width:width$.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 +787,7 @@ 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 +797,7 @@ 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 +809,7 @@ 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 +821,7 @@ 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 +833,7 @@ 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 +845,7 @@ LL + panic!("p3 {local_i32}"); | error: variables can be used directly in the `format!` string - --> $DIR/uninlined_format_args.rs:181:5 + --> $DIR/uninlined_format_args.rs:180:5 | LL | println!("expand='{}'", local_i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -904,5 +856,5 @@ LL - println!("expand='{}'", local_i32); LL + println!("expand='{local_i32}'"); | -error: aborting due to 76 previous errors +error: aborting due to 72 previous errors diff --git a/tests/ui/unnecessary_cast.fixed b/tests/ui/unnecessary_cast.fixed index ec8c6abfab9..2f7e2997e73 100644 --- a/tests/ui/unnecessary_cast.fixed +++ b/tests/ui/unnecessary_cast.fixed @@ -41,6 +41,17 @@ fn main() { // do not lint cast to alias type 1 as I32Alias; &1 as &I32Alias; + + // issue #9960 + macro_rules! bind_var { + ($id:ident, $e:expr) => {{ + let $id = 0usize; + let _ = $e != 0usize; + let $id = 0isize; + let _ = $e != 0usize; + }} + } + bind_var!(x, (x as usize) + 1); } type I32Alias = i32; @@ -85,6 +96,9 @@ mod fixable { let _ = 1 as I32Alias; let _ = &1 as &I32Alias; + + let x = 1i32; + let _ = &{ x }; } type I32Alias = i32; diff --git a/tests/ui/unnecessary_cast.rs b/tests/ui/unnecessary_cast.rs index 5213cdc269b..54dd46ba59f 100644 --- a/tests/ui/unnecessary_cast.rs +++ b/tests/ui/unnecessary_cast.rs @@ -41,6 +41,17 @@ fn main() { // do not lint cast to alias type 1 as I32Alias; &1 as &I32Alias; + + // issue #9960 + macro_rules! bind_var { + ($id:ident, $e:expr) => {{ + let $id = 0usize; + let _ = $e != 0usize; + let $id = 0isize; + let _ = $e != 0usize; + }} + } + bind_var!(x, (x as usize) + 1); } type I32Alias = i32; @@ -85,6 +96,9 @@ mod fixable { let _ = 1 as I32Alias; let _ = &1 as &I32Alias; + + let x = 1i32; + let _ = &(x as i32); } type I32Alias = i32; diff --git a/tests/ui/unnecessary_cast.stderr b/tests/ui/unnecessary_cast.stderr index e5c3dd5e53f..fcee4ee2a65 100644 --- a/tests/ui/unnecessary_cast.stderr +++ b/tests/ui/unnecessary_cast.stderr @@ -49,136 +49,142 @@ LL | 1_f32 as f32; | ^^^^^^^^^^^^ help: try: `1_f32` error: casting integer literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:53:9 + --> $DIR/unnecessary_cast.rs:64:9 | LL | 100 as f32; | ^^^^^^^^^^ help: try: `100_f32` error: casting integer literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:54:9 + --> $DIR/unnecessary_cast.rs:65:9 | LL | 100 as f64; | ^^^^^^^^^^ help: try: `100_f64` error: casting integer literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:55:9 + --> $DIR/unnecessary_cast.rs:66:9 | LL | 100_i32 as f64; | ^^^^^^^^^^^^^^ help: try: `100_f64` error: casting integer literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:56:17 + --> $DIR/unnecessary_cast.rs:67:17 | LL | let _ = -100 as f32; | ^^^^^^^^^^^ help: try: `-100_f32` error: casting integer literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:57:17 + --> $DIR/unnecessary_cast.rs:68:17 | LL | let _ = -100 as f64; | ^^^^^^^^^^^ help: try: `-100_f64` error: casting integer literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:58:17 + --> $DIR/unnecessary_cast.rs:69:17 | LL | let _ = -100_i32 as f64; | ^^^^^^^^^^^^^^^ help: try: `-100_f64` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:59:9 + --> $DIR/unnecessary_cast.rs:70:9 | LL | 100. as f32; | ^^^^^^^^^^^ help: try: `100_f32` error: casting float literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:60:9 + --> $DIR/unnecessary_cast.rs:71:9 | LL | 100. as f64; | ^^^^^^^^^^^ help: try: `100_f64` error: casting integer literal to `u32` is unnecessary - --> $DIR/unnecessary_cast.rs:72:9 + --> $DIR/unnecessary_cast.rs:83:9 | LL | 1 as u32; | ^^^^^^^^ help: try: `1_u32` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:73:9 + --> $DIR/unnecessary_cast.rs:84:9 | LL | 0x10 as i32; | ^^^^^^^^^^^ help: try: `0x10_i32` error: casting integer literal to `usize` is unnecessary - --> $DIR/unnecessary_cast.rs:74:9 + --> $DIR/unnecessary_cast.rs:85:9 | LL | 0b10 as usize; | ^^^^^^^^^^^^^ help: try: `0b10_usize` error: casting integer literal to `u16` is unnecessary - --> $DIR/unnecessary_cast.rs:75:9 + --> $DIR/unnecessary_cast.rs:86:9 | LL | 0o73 as u16; | ^^^^^^^^^^^ help: try: `0o73_u16` error: casting integer literal to `u32` is unnecessary - --> $DIR/unnecessary_cast.rs:76:9 + --> $DIR/unnecessary_cast.rs:87:9 | 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:78:9 + --> $DIR/unnecessary_cast.rs:89:9 | LL | 1.0 as f64; | ^^^^^^^^^^ help: try: `1.0_f64` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:79:9 + --> $DIR/unnecessary_cast.rs:90:9 | LL | 0.5 as f32; | ^^^^^^^^^^ help: try: `0.5_f32` error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:83:17 + --> $DIR/unnecessary_cast.rs:94:17 | LL | let _ = -1 as i32; | ^^^^^^^^^ help: try: `-1_i32` error: casting float literal to `f32` is unnecessary - --> $DIR/unnecessary_cast.rs:84:17 + --> $DIR/unnecessary_cast.rs:95:17 | 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:101:18 + | +LL | let _ = &(x as i32); + | ^^^^^^^^^^ help: try: `{ x }` + error: casting integer literal to `i32` is unnecessary - --> $DIR/unnecessary_cast.rs:93:22 + --> $DIR/unnecessary_cast.rs:107:22 | LL | let _: i32 = -(1) as i32; | ^^^^^^^^^^^ help: try: `-1_i32` error: casting integer literal to `i64` is unnecessary - --> $DIR/unnecessary_cast.rs:95:22 + --> $DIR/unnecessary_cast.rs:109:22 | LL | let _: i64 = -(1) as i64; | ^^^^^^^^^^^ help: try: `-1_i64` error: casting float literal to `f64` is unnecessary - --> $DIR/unnecessary_cast.rs:102:22 + --> $DIR/unnecessary_cast.rs:116:22 | 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:104:23 + --> $DIR/unnecessary_cast.rs:118:23 | 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:112:20 + --> $DIR/unnecessary_cast.rs:126:20 | LL | let _num = foo() as f32; | ^^^^^^^^^^^^ help: try: `foo()` -error: aborting due to 30 previous errors +error: aborting due to 31 previous errors diff --git a/tests/ui/unnecessary_operation.fixed b/tests/ui/unnecessary_operation.fixed index bf0ec8deb34..d37163570ab 100644 --- a/tests/ui/unnecessary_operation.fixed +++ b/tests/ui/unnecessary_operation.fixed @@ -76,4 +76,13 @@ fn main() { DropStruct { ..get_drop_struct() }; DropEnum::Tuple(get_number()); DropEnum::Struct { field: get_number() }; + + // Issue #9954 + fn one() -> i8 { + 1 + } + macro_rules! use_expr { + ($($e:expr),*) => {{ $($e;)* }} + } + use_expr!(isize::MIN / -(one() as isize), i8::MIN / -one()); } diff --git a/tests/ui/unnecessary_operation.rs b/tests/ui/unnecessary_operation.rs index 08cb9ab522e..a14fd4bca0e 100644 --- a/tests/ui/unnecessary_operation.rs +++ b/tests/ui/unnecessary_operation.rs @@ -80,4 +80,13 @@ fn main() { DropStruct { ..get_drop_struct() }; DropEnum::Tuple(get_number()); DropEnum::Struct { field: get_number() }; + + // Issue #9954 + fn one() -> i8 { + 1 + } + macro_rules! use_expr { + ($($e:expr),*) => {{ $($e;)* }} + } + use_expr!(isize::MIN / -(one() as isize), i8::MIN / -one()); } 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<std::path::PathBuf, std::io::E fn require_string(_: &String) {} +#[clippy::msrv = "1.35"] fn _msrv_1_35() { - #![clippy::msrv = "1.35"] // `copied` was stabilized in 1.36, so clippy should use `cloned`. let _ = &["x"][..].iter().cloned(); } +#[clippy::msrv = "1.36"] fn _msrv_1_36() { - #![clippy::msrv = "1.36"] let _ = &["x"][..].iter().copied(); } diff --git a/tests/ui/unnecessary_to_owned.rs b/tests/ui/unnecessary_to_owned.rs index fe6864b9e07..95d2576733c 100644 --- a/tests/ui/unnecessary_to_owned.rs +++ b/tests/ui/unnecessary_to_owned.rs @@ -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<std::path::PathBuf, std::io::E fn require_string(_: &String) {} +#[clippy::msrv = "1.35"] fn _msrv_1_35() { - #![clippy::msrv = "1.35"] // `copied` was stabilized in 1.36, so clippy should use `cloned`. let _ = &["x"][..].to_vec().into_iter(); } +#[clippy::msrv = "1.36"] fn _msrv_1_36() { - #![clippy::msrv = "1.36"] let _ = &["x"][..].to_vec().into_iter(); } diff --git a/tests/ui/unnecessary_to_owned.stderr b/tests/ui/unnecessary_to_owned.stderr index 02bf45a33fb..4918fe35598 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: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::<X>::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/doc_unnecessary_unsafe.rs b/tests/ui/unnecessary_unsafety_doc.rs index d9e9363b0f4..c160e31afd3 100644 --- a/tests/ui/doc_unnecessary_unsafe.rs +++ b/tests/ui/unnecessary_unsafety_doc.rs @@ -1,6 +1,7 @@ // aux-build:doc_unsafe_macros.rs #![allow(clippy::let_unit_value)] +#![warn(clippy::unnecessary_safety_doc)] #[macro_use] extern crate doc_unsafe_macros; diff --git a/tests/ui/doc_unnecessary_unsafe.stderr b/tests/ui/unnecessary_unsafety_doc.stderr index 83b2efbb346..72898c93fa1 100644 --- a/tests/ui/doc_unnecessary_unsafe.stderr +++ b/tests/ui/unnecessary_unsafety_doc.stderr @@ -1,5 +1,5 @@ error: safe function's docs have unnecessary `# Safety` section - --> $DIR/doc_unnecessary_unsafe.rs:18:1 + --> $DIR/unnecessary_unsafety_doc.rs:19:1 | LL | pub fn apocalypse(universe: &mut ()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,31 +7,31 @@ LL | pub fn apocalypse(universe: &mut ()) { = note: `-D clippy::unnecessary-safety-doc` implied by `-D warnings` error: safe function's docs have unnecessary `# Safety` section - --> $DIR/doc_unnecessary_unsafe.rs:44:5 + --> $DIR/unnecessary_unsafety_doc.rs:45:5 | LL | pub fn republished() { | ^^^^^^^^^^^^^^^^^^^^ error: safe function's docs have unnecessary `# Safety` section - --> $DIR/doc_unnecessary_unsafe.rs:57:5 + --> $DIR/unnecessary_unsafety_doc.rs:58:5 | LL | fn documented(self); | ^^^^^^^^^^^^^^^^^^^^ error: docs for safe trait have unnecessary `# Safety` section - --> $DIR/doc_unnecessary_unsafe.rs:67:1 + --> $DIR/unnecessary_unsafety_doc.rs:68:1 | LL | pub trait DocumentedSafeTrait { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: safe function's docs have unnecessary `# Safety` section - --> $DIR/doc_unnecessary_unsafe.rs:95:5 + --> $DIR/unnecessary_unsafety_doc.rs:96:5 | LL | pub fn documented() -> Self { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: safe function's docs have unnecessary `# Safety` section - --> $DIR/doc_unnecessary_unsafe.rs:122:9 + --> $DIR/unnecessary_unsafety_doc.rs:123:9 | LL | pub fn drive() { | ^^^^^^^^^^^^^^ @@ -42,7 +42,7 @@ LL | very_safe!(); = note: this error originates in the macro `very_safe` (in Nightly builds, run with -Z macro-backtrace for more info) error: docs for safe trait have unnecessary `# Safety` section - --> $DIR/doc_unnecessary_unsafe.rs:146:1 + --> $DIR/unnecessary_unsafety_doc.rs:147:1 | LL | pub trait DocumentedSafeTraitWithImplementationHeader { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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/unused_rounding.fixed b/tests/ui/unused_rounding.fixed index 38fe6c34cfe..f6f734c05ed 100644 --- a/tests/ui/unused_rounding.fixed +++ b/tests/ui/unused_rounding.fixed @@ -11,4 +11,7 @@ fn main() { let _ = 3.3_f32.round(); let _ = 3.3_f64.round(); let _ = 3.0_f32; + + let _ = 3_3.0_0_f32; + let _ = 3_3.0_1_f64.round(); } diff --git a/tests/ui/unused_rounding.rs b/tests/ui/unused_rounding.rs index a5cac64d023..a0267d8144a 100644 --- a/tests/ui/unused_rounding.rs +++ b/tests/ui/unused_rounding.rs @@ -11,4 +11,7 @@ fn main() { let _ = 3.3_f32.round(); let _ = 3.3_f64.round(); let _ = 3.0_f32.round(); + + let _ = 3_3.0_0_f32.round(); + let _ = 3_3.0_1_f64.round(); } diff --git a/tests/ui/unused_rounding.stderr b/tests/ui/unused_rounding.stderr index 1eeb5d1de88..b867996fe57 100644 --- a/tests/ui/unused_rounding.stderr +++ b/tests/ui/unused_rounding.stderr @@ -24,5 +24,11 @@ error: used the `round` method with a whole number float LL | let _ = 3.0_f32.round(); | ^^^^^^^^^^^^^^^ help: remove the `round` method call: `3.0_f32` -error: aborting due to 4 previous errors +error: used the `round` method with a whole number float + --> $DIR/unused_rounding.rs:15:13 + | +LL | let _ = 3_3.0_0_f32.round(); + | ^^^^^^^^^^^^^^^^^^^ help: remove the `round` method call: `3_3.0_0_f32` + +error: aborting due to 5 previous errors 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<Item = &Foo> { | ^^^ 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<Item = &Foo> { | ^^^ 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<T> { | ^^^^^^ 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::<T> { 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>(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` |