diff options
Diffstat (limited to 'tests')
86 files changed, 1173 insertions, 1092 deletions
diff --git a/tests/ui/almost_complete_range.fixed b/tests/ui/almost_complete_range.fixed index 6046addf719..a4bf7fe18d5 100644 --- a/tests/ui/almost_complete_range.fixed +++ b/tests/ui/almost_complete_range.fixed @@ -1,6 +1,6 @@ // run-rustfix // edition:2018 -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![feature(exclusive_range_pattern)] #![feature(stmt_expr_attributes)] @@ -9,33 +9,10 @@ #![allow(clippy::needless_parens_on_range_literals)] #![allow(clippy::double_parens)] -#[macro_use] -extern crate macro_rules; - -macro_rules! a { - () => { - 'a' - }; -} -macro_rules! A { - () => { - 'A' - }; -} -macro_rules! zero { - () => { - '0' - }; -} - -macro_rules! b { - () => { - let _ = 'a'..='z'; - let _ = 'A'..='Z'; - let _ = '0'..='9'; - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { #[rustfmt::skip] { @@ -56,9 +33,9 @@ fn main() { let _ = b'B'..b'Z'; let _ = b'1'..b'9'; - let _ = a!()..='z'; - let _ = A!()..='Z'; - let _ = zero!()..='9'; + let _ = inline!('a')..='z'; + let _ = inline!('A')..='Z'; + let _ = inline!('0')..='9'; let _ = match 0u8 { b'a'..=b'z' if true => 1, @@ -80,8 +57,16 @@ fn main() { _ => 7, }; - almost_complete_range!(); - b!(); + external!( + let _ = 'a'..'z'; + let _ = 'A'..'Z'; + let _ = '0'..'9'; + ); + inline!( + let _ = 'a'..='z'; + let _ = 'A'..='Z'; + let _ = '0'..='9'; + ); } #[clippy::msrv = "1.25"] diff --git a/tests/ui/almost_complete_range.rs b/tests/ui/almost_complete_range.rs index ae7e07ab872..8237c3a1361 100644 --- a/tests/ui/almost_complete_range.rs +++ b/tests/ui/almost_complete_range.rs @@ -1,6 +1,6 @@ // run-rustfix // edition:2018 -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![feature(exclusive_range_pattern)] #![feature(stmt_expr_attributes)] @@ -9,33 +9,10 @@ #![allow(clippy::needless_parens_on_range_literals)] #![allow(clippy::double_parens)] -#[macro_use] -extern crate macro_rules; - -macro_rules! a { - () => { - 'a' - }; -} -macro_rules! A { - () => { - 'A' - }; -} -macro_rules! zero { - () => { - '0' - }; -} - -macro_rules! b { - () => { - let _ = 'a'..'z'; - let _ = 'A'..'Z'; - let _ = '0'..'9'; - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { #[rustfmt::skip] { @@ -56,9 +33,9 @@ fn main() { let _ = b'B'..b'Z'; let _ = b'1'..b'9'; - let _ = a!()..'z'; - let _ = A!()..'Z'; - let _ = zero!()..'9'; + let _ = inline!('a')..'z'; + let _ = inline!('A')..'Z'; + let _ = inline!('0')..'9'; let _ = match 0u8 { b'a'..b'z' if true => 1, @@ -80,8 +57,16 @@ fn main() { _ => 7, }; - almost_complete_range!(); - b!(); + external!( + let _ = 'a'..'z'; + let _ = 'A'..'Z'; + let _ = '0'..'9'; + ); + inline!( + let _ = 'a'..'z'; + let _ = 'A'..'Z'; + let _ = '0'..'9'; + ); } #[clippy::msrv = "1.25"] diff --git a/tests/ui/almost_complete_range.stderr b/tests/ui/almost_complete_range.stderr index a7a53287850..34521c13ab3 100644 --- a/tests/ui/almost_complete_range.stderr +++ b/tests/ui/almost_complete_range.stderr @@ -1,5 +1,5 @@ error: almost complete ascii range - --> $DIR/almost_complete_range.rs:42:17 + --> $DIR/almost_complete_range.rs:19:17 | LL | let _ = ('a') ..'z'; | ^^^^^^--^^^ @@ -9,7 +9,7 @@ LL | let _ = ('a') ..'z'; = note: `-D clippy::almost-complete-range` implied by `-D warnings` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:43:17 + --> $DIR/almost_complete_range.rs:20:17 | LL | let _ = 'A' .. ('Z'); | ^^^^--^^^^^^ @@ -17,7 +17,7 @@ LL | let _ = 'A' .. ('Z'); | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:44:17 + --> $DIR/almost_complete_range.rs:21:17 | LL | let _ = ((('0'))) .. ('9'); | ^^^^^^^^^^--^^^^^^ @@ -25,7 +25,7 @@ LL | let _ = ((('0'))) .. ('9'); | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:51:13 + --> $DIR/almost_complete_range.rs:28:13 | LL | let _ = (b'a')..(b'z'); | ^^^^^^--^^^^^^ @@ -33,7 +33,7 @@ LL | let _ = (b'a')..(b'z'); | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:52:13 + --> $DIR/almost_complete_range.rs:29:13 | LL | let _ = b'A'..b'Z'; | ^^^^--^^^^ @@ -41,7 +41,7 @@ LL | let _ = b'A'..b'Z'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:53:13 + --> $DIR/almost_complete_range.rs:30:13 | LL | let _ = b'0'..b'9'; | ^^^^--^^^^ @@ -49,31 +49,31 @@ LL | let _ = b'0'..b'9'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:59:13 + --> $DIR/almost_complete_range.rs:36:13 | -LL | let _ = a!()..'z'; - | ^^^^--^^^ - | | - | help: use an inclusive range: `..=` +LL | let _ = inline!('a')..'z'; + | ^^^^^^^^^^^^--^^^ + | | + | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:60:13 + --> $DIR/almost_complete_range.rs:37:13 | -LL | let _ = A!()..'Z'; - | ^^^^--^^^ - | | - | help: use an inclusive range: `..=` +LL | let _ = inline!('A')..'Z'; + | ^^^^^^^^^^^^--^^^ + | | + | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:61:13 + --> $DIR/almost_complete_range.rs:38:13 | -LL | let _ = zero!()..'9'; - | ^^^^^^^--^^^ - | | - | help: use an inclusive range: `..=` +LL | let _ = inline!('0')..'9'; + | ^^^^^^^^^^^^--^^^ + | | + | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:64:9 + --> $DIR/almost_complete_range.rs:41:9 | LL | b'a'..b'z' if true => 1, | ^^^^--^^^^ @@ -81,7 +81,7 @@ LL | b'a'..b'z' if true => 1, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:65:9 + --> $DIR/almost_complete_range.rs:42:9 | LL | b'A'..b'Z' if true => 2, | ^^^^--^^^^ @@ -89,7 +89,7 @@ LL | b'A'..b'Z' if true => 2, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:66:9 + --> $DIR/almost_complete_range.rs:43:9 | LL | b'0'..b'9' if true => 3, | ^^^^--^^^^ @@ -97,7 +97,7 @@ LL | b'0'..b'9' if true => 3, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:74:9 + --> $DIR/almost_complete_range.rs:51:9 | LL | 'a'..'z' if true => 1, | ^^^--^^^ @@ -105,7 +105,7 @@ LL | 'a'..'z' if true => 1, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:75:9 + --> $DIR/almost_complete_range.rs:52:9 | LL | 'A'..'Z' if true => 2, | ^^^--^^^ @@ -113,7 +113,7 @@ LL | 'A'..'Z' if true => 2, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:76:9 + --> $DIR/almost_complete_range.rs:53:9 | LL | '0'..'9' if true => 3, | ^^^--^^^ @@ -121,46 +121,37 @@ LL | '0'..'9' if true => 3, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:33:17 + --> $DIR/almost_complete_range.rs:66:17 | LL | let _ = 'a'..'z'; | ^^^--^^^ | | | help: use an inclusive range: `..=` -... -LL | b!(); - | ---- in this macro invocation | - = note: this error originates in the macro `b` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: almost complete ascii range - --> $DIR/almost_complete_range.rs:34:17 + --> $DIR/almost_complete_range.rs:67:17 | LL | let _ = 'A'..'Z'; | ^^^--^^^ | | | help: use an inclusive range: `..=` -... -LL | b!(); - | ---- in this macro invocation | - = note: this error originates in the macro `b` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: almost complete ascii range - --> $DIR/almost_complete_range.rs:35:17 + --> $DIR/almost_complete_range.rs:68:17 | LL | let _ = '0'..'9'; | ^^^--^^^ | | | help: use an inclusive range: `..=` -... -LL | b!(); - | ---- in this macro invocation | - = note: this error originates in the macro `b` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: almost complete ascii range - --> $DIR/almost_complete_range.rs:90:9 + --> $DIR/almost_complete_range.rs:75:9 | LL | 'a'..'z' => 1, | ^^^--^^^ @@ -168,7 +159,7 @@ LL | 'a'..'z' => 1, | help: use an inclusive range: `...` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:91:9 + --> $DIR/almost_complete_range.rs:76:9 | LL | 'A'..'Z' => 2, | ^^^--^^^ @@ -176,7 +167,7 @@ LL | 'A'..'Z' => 2, | help: use an inclusive range: `...` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:92:9 + --> $DIR/almost_complete_range.rs:77:9 | LL | '0'..'9' => 3, | ^^^--^^^ @@ -184,7 +175,7 @@ LL | '0'..'9' => 3, | help: use an inclusive range: `...` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:99:13 + --> $DIR/almost_complete_range.rs:84:13 | LL | let _ = 'a'..'z'; | ^^^--^^^ @@ -192,7 +183,7 @@ LL | let _ = 'a'..'z'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:100:13 + --> $DIR/almost_complete_range.rs:85:13 | LL | let _ = 'A'..'Z'; | ^^^--^^^ @@ -200,7 +191,7 @@ LL | let _ = 'A'..'Z'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:101:13 + --> $DIR/almost_complete_range.rs:86:13 | LL | let _ = '0'..'9'; | ^^^--^^^ @@ -208,7 +199,7 @@ LL | let _ = '0'..'9'; | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:103:9 + --> $DIR/almost_complete_range.rs:88:9 | LL | 'a'..'z' => 1, | ^^^--^^^ @@ -216,7 +207,7 @@ LL | 'a'..'z' => 1, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:104:9 + --> $DIR/almost_complete_range.rs:89:9 | LL | 'A'..'Z' => 1, | ^^^--^^^ @@ -224,7 +215,7 @@ LL | 'A'..'Z' => 1, | help: use an inclusive range: `..=` error: almost complete ascii range - --> $DIR/almost_complete_range.rs:105:9 + --> $DIR/almost_complete_range.rs:90:9 | LL | '0'..'9' => 3, | ^^^--^^^ diff --git a/tests/ui/as_conversions.rs b/tests/ui/as_conversions.rs index ba4394defbf..c50d4088b5e 100644 --- a/tests/ui/as_conversions.rs +++ b/tests/ui/as_conversions.rs @@ -1,20 +1,15 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::as_conversions)] #![allow(clippy::borrow_as_ptr)] -#[macro_use] -extern crate macro_rules; - -fn with_external_macro() { - as_conv_with_arg!(0u32 as u64); - as_conv!(); -} +extern crate proc_macros; +use proc_macros::external; fn main() { let i = 0u32 as u64; let j = &i as *const u64 as *mut u64; - with_external_macro(); + external!(0u32 as u64); } diff --git a/tests/ui/as_conversions.stderr b/tests/ui/as_conversions.stderr index f5d59e1e5d8..54037a64997 100644 --- a/tests/ui/as_conversions.stderr +++ b/tests/ui/as_conversions.stderr @@ -1,5 +1,5 @@ error: using a potentially dangerous silent `as` conversion - --> $DIR/as_conversions.rs:15:13 + --> $DIR/as_conversions.rs:10:13 | LL | let i = 0u32 as u64; | ^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | let i = 0u32 as u64; = note: `-D clippy::as-conversions` implied by `-D warnings` error: using a potentially dangerous silent `as` conversion - --> $DIR/as_conversions.rs:17:13 + --> $DIR/as_conversions.rs:12:13 | LL | let j = &i as *const u64 as *mut u64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -16,7 +16,7 @@ LL | let j = &i as *const u64 as *mut u64; = help: consider using a safe wrapper for this conversion error: using a potentially dangerous silent `as` conversion - --> $DIR/as_conversions.rs:17:13 + --> $DIR/as_conversions.rs:12:13 | LL | let j = &i as *const u64 as *mut u64; | ^^^^^^^^^^^^^^^^ diff --git a/tests/ui/auxiliary/doc_unsafe_macros.rs b/tests/ui/auxiliary/doc_unsafe_macros.rs deleted file mode 100644 index 3d917e3dc75..00000000000 --- a/tests/ui/auxiliary/doc_unsafe_macros.rs +++ /dev/null @@ -1,16 +0,0 @@ -#[macro_export] -macro_rules! undocd_unsafe { - () => { - pub unsafe fn oy_vey() { - unimplemented!(); - } - }; -} -#[macro_export] -macro_rules! undocd_safe { - () => { - pub fn vey_oy() { - unimplemented!(); - } - }; -} diff --git a/tests/ui/auxiliary/implicit_hasher_macros.rs b/tests/ui/auxiliary/implicit_hasher_macros.rs deleted file mode 100644 index 1eb77c53183..00000000000 --- a/tests/ui/auxiliary/implicit_hasher_macros.rs +++ /dev/null @@ -1,6 +0,0 @@ -#[macro_export] -macro_rules! implicit_hasher_fn { - () => { - pub fn f(input: &HashMap<u32, u32>) {} - }; -} diff --git a/tests/ui/auxiliary/macro_rules.rs b/tests/ui/auxiliary/macro_rules.rs index a13af565203..1dc92c1b92b 100644 --- a/tests/ui/auxiliary/macro_rules.rs +++ b/tests/ui/auxiliary/macro_rules.rs @@ -3,21 +3,6 @@ //! Used to test that certain lints don't trigger in imported external macros #[macro_export] -macro_rules! foofoo { - () => { - loop {} - }; -} - -#[macro_export] -macro_rules! must_use_unit { - () => { - #[must_use] - fn foo() {} - }; -} - -#[macro_export] macro_rules! try_err { () => { pub fn try_err_fn() -> Result<i32, i32> { @@ -37,134 +22,8 @@ macro_rules! string_add { } #[macro_export] -macro_rules! take_external { - ($s:expr) => { - std::mem::replace($s, Default::default()) - }; -} - -#[macro_export] -macro_rules! option_env_unwrap_external { - ($env: expr) => { - option_env!($env).unwrap() - }; - ($env: expr, $message: expr) => { - option_env!($env).expect($message) - }; -} - -#[macro_export] -macro_rules! ref_arg_binding { - () => { - let ref _y = 42; - }; -} - -#[macro_export] -macro_rules! ref_arg_function { - () => { - fn fun_example(ref _x: usize) {} - }; -} - -#[macro_export] -macro_rules! as_conv_with_arg { - (0u32 as u64) => { - () - }; -} - -#[macro_export] -macro_rules! as_conv { - () => { - 0u32 as u64 - }; -} - -#[macro_export] -macro_rules! large_enum_variant { - () => { - enum LargeEnumInMacro { - A(i32), - B([i32; 8000]), - } - }; -} - -#[macro_export] -macro_rules! field_reassign_with_default { - () => { - #[derive(Default)] - struct A { - pub i: i32, - pub j: i64, - } - fn lint() { - let mut a: A = Default::default(); - a.i = 42; - a; - } - }; -} - -#[macro_export] -macro_rules! default_numeric_fallback { - () => { - let x = 22; - }; -} - -#[macro_export] macro_rules! mut_mut { () => { let mut_mut_ty: &mut &mut u32 = &mut &mut 1u32; }; } - -#[macro_export] -macro_rules! ptr_as_ptr_cast { - ($ptr: ident) => { - $ptr as *const i32 - }; -} - -#[macro_export] -macro_rules! manual_rem_euclid { - () => { - let value: i32 = 5; - let _: i32 = ((value % 4) + 4) % 4; - }; -} - -#[macro_export] -macro_rules! equatable_if_let { - ($a:ident) => {{ if let 2 = $a {} }}; -} - -#[macro_export] -macro_rules! almost_complete_range { - () => { - let _ = 'a'..'z'; - let _ = 'A'..'Z'; - let _ = '0'..'9'; - }; -} - -#[macro_export] -macro_rules! unsafe_macro { - () => { - unsafe { - *core::ptr::null::<()>(); - *core::ptr::null::<()>(); - } - }; -} - -#[macro_export] -macro_rules! needless_lifetime { - () => { - fn needless_lifetime<'a>(x: &'a u8) -> &'a u8 { - unimplemented!() - } - }; -} diff --git a/tests/ui/auxiliary/macro_use_helper.rs b/tests/ui/auxiliary/macro_use_helper.rs index ecb55d8cb48..7ed8a28dbd9 100644 --- a/tests/ui/auxiliary/macro_use_helper.rs +++ b/tests/ui/auxiliary/macro_use_helper.rs @@ -13,7 +13,7 @@ pub mod inner { // RE-EXPORT // this will stick in `inner` module - pub use macro_rules::foofoo; + pub use macro_rules::mut_mut; pub use macro_rules::try_err; pub mod nested { diff --git a/tests/ui/auxiliary/proc_macro_with_span.rs b/tests/ui/auxiliary/proc_macro_with_span.rs deleted file mode 100644 index 8ea631f2bbd..00000000000 --- a/tests/ui/auxiliary/proc_macro_with_span.rs +++ /dev/null @@ -1,32 +0,0 @@ -// compile-flags: --emit=link -// no-prefer-dynamic - -#![crate_type = "proc-macro"] - -extern crate proc_macro; - -use proc_macro::{token_stream::IntoIter, Group, Span, TokenStream, TokenTree}; - -#[proc_macro] -pub fn with_span(input: TokenStream) -> TokenStream { - let mut iter = input.into_iter(); - let span = iter.next().unwrap().span(); - let mut res = TokenStream::new(); - write_with_span(span, iter, &mut res); - res -} - -fn write_with_span(s: Span, input: IntoIter, out: &mut TokenStream) { - for mut tt in input { - if let TokenTree::Group(g) = tt { - let mut stream = TokenStream::new(); - write_with_span(s, g.stream().into_iter(), &mut stream); - let mut group = Group::new(g.delimiter(), stream); - group.set_span(s); - out.extend([TokenTree::Group(group)]); - } else { - tt.set_span(s); - out.extend([tt]); - } - } -} diff --git a/tests/ui/auxiliary/proc_macros.rs b/tests/ui/auxiliary/proc_macros.rs new file mode 100644 index 00000000000..325be83a0d7 --- /dev/null +++ b/tests/ui/auxiliary/proc_macros.rs @@ -0,0 +1,474 @@ +// compile-flags: --emit=link +// no-prefer-dynamic + +#![crate_type = "proc-macro"] +#![feature(let_chains)] +#![feature(proc_macro_span)] +#![allow(dead_code)] + +extern crate proc_macro; + +use core::mem; +use proc_macro::{ + token_stream::IntoIter, + Delimiter::{self, Brace, Parenthesis}, + Group, Ident, Literal, Punct, + Spacing::{self, Alone, Joint}, + Span, TokenStream, TokenTree as TT, +}; + +type Result<T> = core::result::Result<T, TokenStream>; + +/// Make a `compile_error!` pointing to the given span. +fn make_error(msg: &str, span: Span) -> TokenStream { + TokenStream::from_iter([ + TT::Ident(Ident::new("compile_error", span)), + TT::Punct(punct_with_span('!', Alone, span)), + TT::Group({ + let mut msg = Literal::string(msg); + msg.set_span(span); + group_with_span(Parenthesis, TokenStream::from_iter([TT::Literal(msg)]), span) + }), + ]) +} + +fn expect_tt<T>(tt: Option<TT>, f: impl FnOnce(TT) -> Option<T>, expected: &str, span: Span) -> Result<T> { + match tt { + None => Err(make_error( + &format!("unexpected end of input, expected {expected}"), + span, + )), + Some(tt) => { + let span = tt.span(); + match f(tt) { + Some(x) => Ok(x), + None => Err(make_error(&format!("unexpected token, expected {expected}"), span)), + } + }, + } +} + +fn punct_with_span(c: char, spacing: Spacing, span: Span) -> Punct { + let mut p = Punct::new(c, spacing); + p.set_span(span); + p +} + +fn group_with_span(delimiter: Delimiter, stream: TokenStream, span: Span) -> Group { + let mut g = Group::new(delimiter, stream); + g.set_span(span); + g +} + +/// Token used to escape the following token from the macro's span rules. +const ESCAPE_CHAR: char = '$'; + +/// Takes a single token followed by a sequence tokens. Returns the sequence of tokens with their +/// span set to that of the first token. Tokens may be escaped with either `#ident` or `#(tokens)`. +#[proc_macro] +pub fn with_span(input: TokenStream) -> TokenStream { + let mut iter = input.into_iter(); + let span = iter.next().unwrap().span(); + let mut res = TokenStream::new(); + if let Err(e) = write_with_span(span, iter, &mut res) { + e + } else { + res + } +} + +/// Takes a sequence of tokens and return the tokens with the span set such that they appear to be +/// from an external macro. Tokens may be escaped with either `#ident` or `#(tokens)`. +#[proc_macro] +pub fn external(input: TokenStream) -> TokenStream { + let mut res = TokenStream::new(); + if let Err(e) = write_with_span(Span::mixed_site(), input.into_iter(), &mut res) { + e + } else { + res + } +} + +/// Copies all the tokens, replacing all their spans with the given span. Tokens can be escaped +/// either by `#ident` or `#(tokens)`. +fn write_with_span(s: Span, mut input: IntoIter, out: &mut TokenStream) -> Result<()> { + while let Some(tt) = input.next() { + match tt { + TT::Punct(p) if p.as_char() == ESCAPE_CHAR => { + expect_tt( + input.next(), + |tt| match tt { + tt @ (TT::Ident(_) | TT::Literal(_)) => { + out.extend([tt]); + Some(()) + }, + TT::Punct(mut p) if p.as_char() == ESCAPE_CHAR => { + p.set_span(s); + out.extend([TT::Punct(p)]); + Some(()) + }, + TT::Group(g) if g.delimiter() == Parenthesis => { + out.extend([TT::Group(group_with_span(Delimiter::None, g.stream(), g.span()))]); + Some(()) + }, + _ => None, + }, + "an ident, a literal, or parenthesized tokens", + p.span(), + )?; + }, + TT::Group(g) => { + let mut stream = TokenStream::new(); + write_with_span(s, g.stream().into_iter(), &mut stream)?; + out.extend([TT::Group(group_with_span(g.delimiter(), stream, s))]); + }, + mut tt => { + tt.set_span(s); + out.extend([tt]); + }, + } + } + Ok(()) +} + +/// Within the item this attribute is attached to, an `inline!` macro is available which expands the +/// contained tokens as though they came from a macro expansion. +/// +/// Within the `inline!` macro, any token preceded by `$` is passed as though it were an argument +/// with an automatically chosen fragment specifier. `$ident` will be passed as `ident`, `$1` or +/// `$"literal"` will be passed as `literal`, `$'lt` will be passed as `lifetime`, and `$(...)` will +/// pass the contained tokens as a `tt` sequence (the wrapping parenthesis are removed). If another +/// specifier is required it can be specified within parenthesis like `$(@expr ...)`. This will +/// expand the remaining tokens as a single argument. +/// +/// Multiple `inline!` macros may be nested within each other. This will expand as nested macro +/// calls. However, any arguments will be passed as though they came from the outermost context. +#[proc_macro_attribute] +pub fn inline_macros(args: TokenStream, input: TokenStream) -> TokenStream { + let mut args = args.into_iter(); + let mac_name = match args.next() { + Some(TT::Ident(name)) => Some(name), + Some(tt) => { + return make_error( + "unexpected argument, expected either an ident or no arguments", + tt.span(), + ); + }, + None => None, + }; + if let Some(tt) = args.next() { + return make_error( + "unexpected argument, expected either an ident or no arguments", + tt.span(), + ); + }; + + let mac_name = if let Some(mac_name) = mac_name { + Ident::new(&format!("__inline_mac_{mac_name}"), Span::call_site()) + } else { + let mut input = match LookaheadIter::new(input.clone().into_iter()) { + Some(x) => x, + None => return input, + }; + loop { + match input.next() { + None => break Ident::new("__inline_mac", Span::call_site()), + Some(TT::Ident(kind)) => match &*kind.to_string() { + "impl" => break Ident::new("__inline_mac_impl", Span::call_site()), + kind @ ("struct" | "enum" | "union" | "fn" | "mod" | "trait" | "type" | "const" | "static") => { + if let TT::Ident(name) = &input.tt { + break Ident::new(&format!("__inline_mac_{kind}_{name}"), Span::call_site()); + } else { + break Ident::new(&format!("__inline_mac_{kind}"), Span::call_site()); + } + }, + _ => {}, + }, + _ => {}, + } + } + }; + + let mut expander = Expander::default(); + let mut mac = MacWriter::new(mac_name); + if let Err(e) = expander.expand(input.into_iter(), &mut mac) { + return e; + } + let mut out = TokenStream::new(); + mac.finish(&mut out); + out.extend(expander.expn); + out +} + +/// Wraps a `TokenStream` iterator with a single token lookahead. +struct LookaheadIter { + tt: TT, + iter: IntoIter, +} +impl LookaheadIter { + fn new(mut iter: IntoIter) -> Option<Self> { + iter.next().map(|tt| Self { tt, iter }) + } + + /// Get's the lookahead token, replacing it with the next token in the stream. + /// Note: If there isn't a next token, this will not return the lookahead token. + fn next(&mut self) -> Option<TT> { + self.iter.next().map(|tt| mem::replace(&mut self.tt, tt)) + } +} + +/// Builds the macro used to implement all the `inline!` macro calls. +struct MacWriter { + name: Ident, + macros: TokenStream, + next_idx: usize, +} +impl MacWriter { + fn new(name: Ident) -> Self { + Self { + name, + macros: TokenStream::new(), + next_idx: 0, + } + } + + /// Inserts a new `inline!` call. + fn insert(&mut self, name_span: Span, bang_span: Span, body: Group, expander: &mut Expander) -> Result<()> { + let idx = self.next_idx; + self.next_idx += 1; + + let mut inner = Expander::for_arm(idx); + inner.expand(body.stream().into_iter(), self)?; + let new_arm = inner.arm.unwrap(); + + self.macros.extend([ + TT::Group(Group::new(Parenthesis, new_arm.args_def)), + TT::Punct(Punct::new('=', Joint)), + TT::Punct(Punct::new('>', Alone)), + TT::Group(Group::new(Parenthesis, inner.expn)), + TT::Punct(Punct::new(';', Alone)), + ]); + + expander.expn.extend([ + TT::Ident({ + let mut name = self.name.clone(); + name.set_span(name_span); + name + }), + TT::Punct(punct_with_span('!', Alone, bang_span)), + ]); + let mut call_body = TokenStream::from_iter([TT::Literal(Literal::usize_unsuffixed(idx))]); + if let Some(arm) = expander.arm.as_mut() { + if !new_arm.args.is_empty() { + arm.add_sub_args(new_arm.args, &mut call_body); + } + } else { + call_body.extend(new_arm.args); + } + let mut g = Group::new(body.delimiter(), call_body); + g.set_span(body.span()); + expander.expn.extend([TT::Group(g)]); + Ok(()) + } + + /// Creates the macro definition. + fn finish(self, out: &mut TokenStream) { + if self.next_idx != 0 { + out.extend([ + TT::Ident(Ident::new("macro_rules", Span::call_site())), + TT::Punct(Punct::new('!', Alone)), + TT::Ident(self.name), + TT::Group(Group::new(Brace, self.macros)), + ]) + } + } +} + +struct MacroArm { + args_def: TokenStream, + args: Vec<TT>, +} +impl MacroArm { + fn add_single_arg_def(&mut self, kind: &str, dollar_span: Span, arg_span: Span, out: &mut TokenStream) { + let mut name = Ident::new(&format!("_{}", self.args.len()), Span::call_site()); + self.args_def.extend([ + TT::Punct(Punct::new('$', Alone)), + TT::Ident(name.clone()), + TT::Punct(Punct::new(':', Alone)), + TT::Ident(Ident::new(kind, Span::call_site())), + ]); + name.set_span(arg_span); + out.extend([TT::Punct(punct_with_span('$', Alone, dollar_span)), TT::Ident(name)]); + } + + fn add_parenthesized_arg_def(&mut self, kind: Ident, dollar_span: Span, arg_span: Span, out: &mut TokenStream) { + let mut name = Ident::new(&format!("_{}", self.args.len()), Span::call_site()); + self.args_def.extend([TT::Group(Group::new( + Parenthesis, + TokenStream::from_iter([ + TT::Punct(Punct::new('$', Alone)), + TT::Ident(name.clone()), + TT::Punct(Punct::new(':', Alone)), + TT::Ident(kind), + ]), + ))]); + name.set_span(arg_span); + out.extend([TT::Punct(punct_with_span('$', Alone, dollar_span)), TT::Ident(name)]); + } + + fn add_multi_arg_def(&mut self, dollar_span: Span, arg_span: Span, out: &mut TokenStream) { + let mut name = Ident::new(&format!("_{}", self.args.len()), Span::call_site()); + self.args_def.extend([TT::Group(Group::new( + Parenthesis, + TokenStream::from_iter([ + TT::Punct(Punct::new('$', Alone)), + TT::Group(Group::new( + Parenthesis, + TokenStream::from_iter([ + TT::Punct(Punct::new('$', Alone)), + TT::Ident(name.clone()), + TT::Punct(Punct::new(':', Alone)), + TT::Ident(Ident::new("tt", Span::call_site())), + ]), + )), + TT::Punct(Punct::new('*', Alone)), + ]), + ))]); + name.set_span(arg_span); + out.extend([ + TT::Punct(punct_with_span('$', Alone, dollar_span)), + TT::Group(group_with_span( + Parenthesis, + TokenStream::from_iter([TT::Punct(punct_with_span('$', Alone, dollar_span)), TT::Ident(name)]), + dollar_span, + )), + TT::Punct(punct_with_span('*', Alone, dollar_span)), + ]); + } + + fn add_arg(&mut self, dollar_span: Span, tt: TT, input: &mut IntoIter, out: &mut TokenStream) -> Result<()> { + match tt { + TT::Punct(p) if p.as_char() == ESCAPE_CHAR => out.extend([TT::Punct(p)]), + TT::Punct(p) if p.as_char() == '\'' && p.spacing() == Joint => { + let lt_name = expect_tt( + input.next(), + |tt| match tt { + TT::Ident(x) => Some(x), + _ => None, + }, + "lifetime name", + p.span(), + )?; + let arg_span = p.span().join(lt_name.span()).unwrap_or(p.span()); + self.add_single_arg_def("lifetime", dollar_span, arg_span, out); + self.args.extend([TT::Punct(p), TT::Ident(lt_name)]); + }, + TT::Ident(x) => { + self.add_single_arg_def("ident", dollar_span, x.span(), out); + self.args.push(TT::Ident(x)); + }, + TT::Literal(x) => { + self.add_single_arg_def("literal", dollar_span, x.span(), out); + self.args.push(TT::Literal(x)); + }, + TT::Group(g) if g.delimiter() == Parenthesis => { + let mut inner = g.stream().into_iter(); + if let Some(TT::Punct(p)) = inner.next() + && p.as_char() == '@' + { + let kind = expect_tt( + inner.next(), + |tt| match tt { + TT::Ident(kind) => Some(kind), + _ => None, + }, + "a macro fragment specifier", + p.span(), + )?; + self.add_parenthesized_arg_def(kind, dollar_span, g.span(), out); + self.args.push(TT::Group(group_with_span(Parenthesis, inner.collect(), g.span()))) + } else { + self.add_multi_arg_def(dollar_span, g.span(), out); + self.args.push(TT::Group(g)); + } + }, + tt => return Err(make_error("unsupported escape", tt.span())), + }; + Ok(()) + } + + fn add_sub_args(&mut self, args: Vec<TT>, out: &mut TokenStream) { + self.add_multi_arg_def(Span::call_site(), Span::call_site(), out); + self.args + .extend([TT::Group(Group::new(Parenthesis, TokenStream::from_iter(args)))]); + } +} + +#[derive(Default)] +struct Expander { + arm: Option<MacroArm>, + expn: TokenStream, +} +impl Expander { + fn for_arm(idx: usize) -> Self { + Self { + arm: Some(MacroArm { + args_def: TokenStream::from_iter([TT::Literal(Literal::usize_unsuffixed(idx))]), + args: Vec::new(), + }), + expn: TokenStream::new(), + } + } + + fn write_tt(&mut self, tt: TT, mac: &mut MacWriter) -> Result<()> { + match tt { + TT::Group(g) => { + let outer = mem::take(&mut self.expn); + self.expand(g.stream().into_iter(), mac)?; + let inner = mem::replace(&mut self.expn, outer); + self.expn + .extend([TT::Group(group_with_span(g.delimiter(), inner, g.span()))]); + }, + tt => self.expn.extend([tt]), + } + Ok(()) + } + + fn expand(&mut self, input: IntoIter, mac: &mut MacWriter) -> Result<()> { + let Some(mut input) = LookaheadIter::new(input) else { + return Ok(()); + }; + while let Some(tt) = input.next() { + if let TT::Punct(p) = &tt + && p.as_char() == ESCAPE_CHAR + && let Some(arm) = self.arm.as_mut() + { + arm.add_arg(p.span(), mem::replace(&mut input.tt, tt), &mut input.iter, &mut self.expn)?; + if input.next().is_none() { + return Ok(()); + } + } else if let TT::Punct(p) = &input.tt + && p.as_char() == '!' + && let TT::Ident(name) = &tt + && name.to_string() == "inline" + { + let g = expect_tt( + input.iter.next(), + |tt| match tt { + TT::Group(g) => Some(g), + _ => None, + }, + "macro arguments", + p.span(), + )?; + mac.insert(name.span(), p.span(), g, self)?; + if input.next().is_none() { + return Ok(()); + } + } else { + self.write_tt(tt, mac)?; + } + } + self.write_tt(input.tt, mac) + } +} diff --git a/tests/ui/borrow_interior_mutable_const/auxiliary/helper.rs b/tests/ui/borrow_interior_mutable_const/auxiliary/helper.rs index f13733af3d0..b03c21262c3 100644 --- a/tests/ui/borrow_interior_mutable_const/auxiliary/helper.rs +++ b/tests/ui/borrow_interior_mutable_const/auxiliary/helper.rs @@ -1,5 +1,5 @@ // this file solely exists to test constants defined in foreign crates. -// As the most common case is the `http` crate, it replicates `http::HeadewrName`'s structure. +// As the most common case is the `http` crate, it replicates `http::HeaderName`'s structure. #![allow(clippy::declare_interior_mutable_const)] #![allow(unused_tuple_struct_fields)] diff --git a/tests/ui/crashes/ice-10148.rs b/tests/ui/crashes/ice-10148.rs index af33b10c693..1ab3570c907 100644 --- a/tests/ui/crashes/ice-10148.rs +++ b/tests/ui/crashes/ice-10148.rs @@ -1,8 +1,8 @@ -// aux-build:../../auxiliary/proc_macro_with_span.rs +// aux-build:../../auxiliary/proc_macros.rs -extern crate proc_macro_with_span; +extern crate proc_macros; -use proc_macro_with_span::with_span; +use proc_macros::with_span; fn main() { println!(with_span!(""something "")); diff --git a/tests/ui/default_numeric_fallback_f64.fixed b/tests/ui/default_numeric_fallback_f64.fixed index a9e5fd159af..42c15d6a70b 100644 --- a/tests/ui/default_numeric_fallback_f64.fixed +++ b/tests/ui/default_numeric_fallback_f64.fixed @@ -1,5 +1,5 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::default_numeric_fallback)] #![allow( @@ -13,8 +13,8 @@ clippy::let_with_type_underscore )] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; mod basic_expr { fn test() { @@ -167,20 +167,17 @@ mod method_calls { } mod in_macro { - macro_rules! internal_macro { - () => { - let x = 22.0_f64; - }; - } + use super::*; // Should lint in internal macro. + #[inline_macros] fn internal() { - internal_macro!(); + inline!(let x = 22.0_f64;); } // Should NOT lint in external macro. fn external() { - default_numeric_fallback!(); + external!(let x = 22.;); } } diff --git a/tests/ui/default_numeric_fallback_f64.rs b/tests/ui/default_numeric_fallback_f64.rs index 085f8f452b2..7da7ea254e9 100644 --- a/tests/ui/default_numeric_fallback_f64.rs +++ b/tests/ui/default_numeric_fallback_f64.rs @@ -1,5 +1,5 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::default_numeric_fallback)] #![allow( @@ -13,8 +13,8 @@ clippy::let_with_type_underscore )] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; mod basic_expr { fn test() { @@ -167,20 +167,17 @@ mod method_calls { } mod in_macro { - macro_rules! internal_macro { - () => { - let x = 22.; - }; - } + use super::*; // Should lint in internal macro. + #[inline_macros] fn internal() { - internal_macro!(); + inline!(let x = 22.;); } // Should NOT lint in external macro. fn external() { - default_numeric_fallback!(); + external!(let x = 22.;); } } diff --git a/tests/ui/default_numeric_fallback_f64.stderr b/tests/ui/default_numeric_fallback_f64.stderr index 44c6f1a9bea..b949cd1d50b 100644 --- a/tests/ui/default_numeric_fallback_f64.stderr +++ b/tests/ui/default_numeric_fallback_f64.stderr @@ -139,15 +139,12 @@ LL | s.generic_arg(1.); | ^^ help: consider adding suffix: `1.0_f64` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_f64.rs:172:21 + --> $DIR/default_numeric_fallback_f64.rs:175:25 | -LL | let x = 22.; - | ^^^ help: consider adding suffix: `22.0_f64` -... -LL | internal_macro!(); - | ----------------- in this macro invocation +LL | inline!(let x = 22.;); + | ^^^ help: consider adding suffix: `22.0_f64` | - = note: this error originates in the macro `internal_macro` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_internal` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 24 previous errors diff --git a/tests/ui/default_numeric_fallback_i32.fixed b/tests/ui/default_numeric_fallback_i32.fixed index 63ac4d5aeb6..b7485b73dcd 100644 --- a/tests/ui/default_numeric_fallback_i32.fixed +++ b/tests/ui/default_numeric_fallback_i32.fixed @@ -1,5 +1,5 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![feature(lint_reasons)] #![warn(clippy::default_numeric_fallback)] @@ -13,8 +13,8 @@ clippy::let_with_type_underscore )] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; mod basic_expr { fn test() { @@ -168,20 +168,17 @@ mod method_calls { } mod in_macro { - macro_rules! internal_macro { - () => { - let x = 22_i32; - }; - } + use super::*; // Should lint in internal macro. + #[inline_macros] fn internal() { - internal_macro!(); + inline!(let x = 22_i32;); } // Should NOT lint in external macro. fn external() { - default_numeric_fallback!(); + external!(let x = 22;); } } diff --git a/tests/ui/default_numeric_fallback_i32.rs b/tests/ui/default_numeric_fallback_i32.rs index 28e6eceb80e..7307d31354e 100644 --- a/tests/ui/default_numeric_fallback_i32.rs +++ b/tests/ui/default_numeric_fallback_i32.rs @@ -1,5 +1,5 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![feature(lint_reasons)] #![warn(clippy::default_numeric_fallback)] @@ -13,8 +13,8 @@ clippy::let_with_type_underscore )] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; mod basic_expr { fn test() { @@ -168,20 +168,17 @@ mod method_calls { } mod in_macro { - macro_rules! internal_macro { - () => { - let x = 22; - }; - } + use super::*; // Should lint in internal macro. + #[inline_macros] fn internal() { - internal_macro!(); + inline!(let x = 22;); } // Should NOT lint in external macro. fn external() { - default_numeric_fallback!(); + external!(let x = 22;); } } diff --git a/tests/ui/default_numeric_fallback_i32.stderr b/tests/ui/default_numeric_fallback_i32.stderr index dd91574d5b3..48cd28102ce 100644 --- a/tests/ui/default_numeric_fallback_i32.stderr +++ b/tests/ui/default_numeric_fallback_i32.stderr @@ -151,15 +151,12 @@ LL | s.generic_arg(1); | ^ help: consider adding suffix: `1_i32` error: default numeric fallback might occur - --> $DIR/default_numeric_fallback_i32.rs:173:21 + --> $DIR/default_numeric_fallback_i32.rs:176:25 | -LL | let x = 22; - | ^^ help: consider adding suffix: `22_i32` -... -LL | internal_macro!(); - | ----------------- in this macro invocation +LL | inline!(let x = 22;); + | ^^ help: consider adding suffix: `22_i32` | - = note: this error originates in the macro `internal_macro` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_internal` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 26 previous errors diff --git a/tests/ui/default_trait_access.fixed b/tests/ui/default_trait_access.fixed index 5640599d48a..7842ef3ec40 100644 --- a/tests/ui/default_trait_access.fixed +++ b/tests/ui/default_trait_access.fixed @@ -1,12 +1,12 @@ // run-rustfix -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![deny(clippy::default_trait_access)] #![allow(dead_code, unused_imports)] #![allow(clippy::uninlined_format_args)] -extern crate proc_macro_with_span; +extern crate proc_macros; -use proc_macro_with_span::with_span; +use proc_macros::with_span; use std::default; use std::default::Default as D2; use std::string; diff --git a/tests/ui/default_trait_access.rs b/tests/ui/default_trait_access.rs index 11d4bc5c5f0..cbb3e59c970 100644 --- a/tests/ui/default_trait_access.rs +++ b/tests/ui/default_trait_access.rs @@ -1,12 +1,12 @@ // run-rustfix -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![deny(clippy::default_trait_access)] #![allow(dead_code, unused_imports)] #![allow(clippy::uninlined_format_args)] -extern crate proc_macro_with_span; +extern crate proc_macros; -use proc_macro_with_span::with_span; +use proc_macros::with_span; use std::default; use std::default::Default as D2; use std::string; diff --git a/tests/ui/deref_addrof.fixed b/tests/ui/deref_addrof.fixed index 2f489deb1ee..ca5c03304c7 100644 --- a/tests/ui/deref_addrof.fixed +++ b/tests/ui/deref_addrof.fixed @@ -1,7 +1,12 @@ // run-rustfix +// aux-build:proc_macros.rs + #![allow(clippy::return_self_not_must_use)] #![warn(clippy::deref_addrof)] +extern crate proc_macros; +use proc_macros::inline_macros; + fn get_number() -> usize { 10 } @@ -41,28 +46,15 @@ fn main() { let _ = unsafe { *core::ptr::addr_of!(a) }; } -#[rustfmt::skip] -macro_rules! m { - ($visitor: expr) => { - $visitor - }; -} - -#[rustfmt::skip] -macro_rules! m_mut { - ($visitor: expr) => { - $visitor - }; -} - #[derive(Copy, Clone)] pub struct S; +#[inline_macros] impl S { pub fn f(&self) -> &Self { - m!(self) + inline!($(@expr self)) } #[allow(unused_mut)] // mut will be unused, once the macro is fixed pub fn f_mut(mut self) -> Self { - m_mut!(self) + inline!($(@expr self)) } } diff --git a/tests/ui/deref_addrof.rs b/tests/ui/deref_addrof.rs index 49f360b9a7f..3db5fafe944 100644 --- a/tests/ui/deref_addrof.rs +++ b/tests/ui/deref_addrof.rs @@ -1,7 +1,12 @@ // run-rustfix +// aux-build:proc_macros.rs + #![allow(clippy::return_self_not_must_use)] #![warn(clippy::deref_addrof)] +extern crate proc_macros; +use proc_macros::inline_macros; + fn get_number() -> usize { 10 } @@ -41,28 +46,15 @@ fn main() { let _ = unsafe { *core::ptr::addr_of!(a) }; } -#[rustfmt::skip] -macro_rules! m { - ($visitor: expr) => { - *& $visitor - }; -} - -#[rustfmt::skip] -macro_rules! m_mut { - ($visitor: expr) => { - *& mut $visitor - }; -} - #[derive(Copy, Clone)] pub struct S; +#[inline_macros] impl S { pub fn f(&self) -> &Self { - m!(self) + inline!(*& $(@expr self)) } #[allow(unused_mut)] // mut will be unused, once the macro is fixed pub fn f_mut(mut self) -> Self { - m_mut!(self) + inline!(*&mut $(@expr self)) } } diff --git a/tests/ui/deref_addrof.stderr b/tests/ui/deref_addrof.stderr index 75371fcdb96..e0287522fc5 100644 --- a/tests/ui/deref_addrof.stderr +++ b/tests/ui/deref_addrof.stderr @@ -1,5 +1,5 @@ error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:19:13 + --> $DIR/deref_addrof.rs:24:13 | LL | let b = *&a; | ^^^ help: try this: `a` @@ -7,68 +7,62 @@ LL | let b = *&a; = note: `-D clippy::deref-addrof` implied by `-D warnings` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:21:13 + --> $DIR/deref_addrof.rs:26:13 | LL | let b = *&get_number(); | ^^^^^^^^^^^^^^ help: try this: `get_number()` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:26:13 + --> $DIR/deref_addrof.rs:31:13 | LL | let b = *&bytes[1..2][0]; | ^^^^^^^^^^^^^^^^ help: try this: `bytes[1..2][0]` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:30:13 + --> $DIR/deref_addrof.rs:35:13 | LL | let b = *&(a); | ^^^^^ help: try this: `(a)` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:32:13 + --> $DIR/deref_addrof.rs:37:13 | LL | let b = *(&a); | ^^^^^ help: try this: `a` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:35:13 + --> $DIR/deref_addrof.rs:40:13 | LL | let b = *((&a)); | ^^^^^^^ help: try this: `a` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:37:13 + --> $DIR/deref_addrof.rs:42:13 | LL | let b = *&&a; | ^^^^ help: try this: `&a` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:39:14 + --> $DIR/deref_addrof.rs:44:14 | LL | let b = **&aref; | ^^^^^^ help: try this: `aref` error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:47:9 + --> $DIR/deref_addrof.rs:54:17 | -LL | *& $visitor - | ^^^^^^^^^^^ help: try this: `$visitor` -... -LL | m!(self) - | -------- in this macro invocation +LL | inline!(*& $(@expr self)) + | ^^^^^^^^^^^^^^^^ help: try this: `$(@expr self)` | - = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_impl` (in Nightly builds, run with -Z macro-backtrace for more info) error: immediately dereferencing a reference - --> $DIR/deref_addrof.rs:54:9 + --> $DIR/deref_addrof.rs:58:17 | -LL | *& mut $visitor - | ^^^^^^^^^^^^^^^ help: try this: `$visitor` -... -LL | m_mut!(self) - | ------------ in this macro invocation +LL | inline!(*&mut $(@expr self)) + | ^^^^^^^^^^^^^^^^^^^ help: try this: `$(@expr self)` | - = note: this error originates in the macro `m_mut` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_impl` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 10 previous errors diff --git a/tests/ui/deref_addrof_macro.rs b/tests/ui/deref_addrof_macro.rs index dcebd6c6e29..57c0be3f51e 100644 --- a/tests/ui/deref_addrof_macro.rs +++ b/tests/ui/deref_addrof_macro.rs @@ -1,10 +1,13 @@ -macro_rules! m { - ($($x:tt),*) => { &[$(($x, stringify!(x)),)*] }; -} +// aux-build:proc_macros.rs + +#![warn(clippy::deref_addrof)] + +extern crate proc_macros; -#[warn(clippy::deref_addrof)] -fn f() -> [(i32, &'static str); 3] { - *m![1, 2, 3] // should be fine +#[proc_macros::inline_macros] +fn f() -> i32 { + // should be fine + *inline!(&$1) } fn main() {} diff --git a/tests/ui/doc_unsafe.rs b/tests/ui/doc_unsafe.rs index b91f7aa0dd8..30674ce3708 100644 --- a/tests/ui/doc_unsafe.rs +++ b/tests/ui/doc_unsafe.rs @@ -1,9 +1,9 @@ -// aux-build:doc_unsafe_macros.rs +// aux-build:proc_macros.rs #![allow(clippy::let_unit_value)] -#[macro_use] -extern crate doc_unsafe_macros; +extern crate proc_macros; +use proc_macros::external; /// This is not sufficiently documented pub unsafe fn destroy_the_planet() { @@ -105,7 +105,11 @@ macro_rules! very_unsafe { very_unsafe!(); // we don't lint code from external macros -undocd_unsafe!(); +external! { + pub unsafe fn oy_vey() { + unimplemented!(); + } +} fn main() { unsafe { diff --git a/tests/ui/empty_loop.rs b/tests/ui/empty_loop.rs index 8fd7697eb3b..6a8e6b550c1 100644 --- a/tests/ui/empty_loop.rs +++ b/tests/ui/empty_loop.rs @@ -1,9 +1,9 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::empty_loop)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; fn should_trigger() { loop {} @@ -16,6 +16,7 @@ fn should_trigger() { } } +#[inline_macros] fn should_not_trigger() { loop { panic!("This is fine") @@ -38,14 +39,10 @@ fn should_not_trigger() { loop {} // We don't lint loops inside macros - macro_rules! foo { - () => { - loop {} - }; - } + inline!(loop {}); // We don't lint external macros - foofoo!() + external!(loop {}); } fn main() {} diff --git a/tests/ui/equatable_if_let.fixed b/tests/ui/equatable_if_let.fixed index 9af2ba96272..007702ab550 100644 --- a/tests/ui/equatable_if_let.fixed +++ b/tests/ui/equatable_if_let.fixed @@ -1,11 +1,11 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![allow(unused_variables, dead_code, clippy::derive_partial_eq_without_eq)] #![warn(clippy::equatable_if_let)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; use std::cmp::Ordering; @@ -44,6 +44,7 @@ impl PartialEq for NotStructuralEq { } } +#[inline_macros] fn main() { let a = 2; let b = 3; @@ -78,14 +79,9 @@ fn main() { if Some(g) == Some(NotStructuralEq::A) {} if matches!(h, NoPartialEqStruct { a: 2, b: false }) {} - macro_rules! m1 { - (x) => { - "abc" - }; - } - if "abc" == m1!(x) { + if "abc" == inline!("abc") { println!("OK"); } - equatable_if_let!(a); + external!({ if let 2 = $a {} }); } diff --git a/tests/ui/equatable_if_let.rs b/tests/ui/equatable_if_let.rs index c3626c081dd..3bda7977645 100644 --- a/tests/ui/equatable_if_let.rs +++ b/tests/ui/equatable_if_let.rs @@ -1,11 +1,11 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![allow(unused_variables, dead_code, clippy::derive_partial_eq_without_eq)] #![warn(clippy::equatable_if_let)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; use std::cmp::Ordering; @@ -44,6 +44,7 @@ impl PartialEq for NotStructuralEq { } } +#[inline_macros] fn main() { let a = 2; let b = 3; @@ -78,14 +79,9 @@ fn main() { if let Some(NotStructuralEq::A) = Some(g) {} if let NoPartialEqStruct { a: 2, b: false } = h {} - macro_rules! m1 { - (x) => { - "abc" - }; - } - if let m1!(x) = "abc" { + if let inline!("abc") = "abc" { println!("OK"); } - equatable_if_let!(a); + external!({ if let 2 = $a {} }); } diff --git a/tests/ui/equatable_if_let.stderr b/tests/ui/equatable_if_let.stderr index 40ca75b8da2..a72d87bb7ba 100644 --- a/tests/ui/equatable_if_let.stderr +++ b/tests/ui/equatable_if_let.stderr @@ -1,5 +1,5 @@ error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:59:8 + --> $DIR/equatable_if_let.rs:60:8 | LL | if let 2 = a {} | ^^^^^^^^^ help: try: `a == 2` @@ -7,82 +7,82 @@ LL | if let 2 = a {} = note: `-D clippy::equatable-if-let` implied by `-D warnings` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:60:8 + --> $DIR/equatable_if_let.rs:61:8 | LL | if let Ordering::Greater = a.cmp(&b) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `a.cmp(&b) == Ordering::Greater` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:61:8 + --> $DIR/equatable_if_let.rs:62:8 | LL | if let Some(2) = c {} | ^^^^^^^^^^^^^^^ help: try: `c == Some(2)` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:62:8 + --> $DIR/equatable_if_let.rs:63:8 | LL | if let Struct { a: 2, b: false } = d {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `d == (Struct { a: 2, b: false })` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:63:8 + --> $DIR/equatable_if_let.rs:64:8 | LL | if let Enum::TupleVariant(32, 64) = e {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `e == Enum::TupleVariant(32, 64)` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:64:8 + --> $DIR/equatable_if_let.rs:65:8 | LL | if let Enum::RecordVariant { a: 64, b: 32 } = e {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `e == (Enum::RecordVariant { a: 64, b: 32 })` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:65:8 + --> $DIR/equatable_if_let.rs:66:8 | LL | if let Enum::UnitVariant = e {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `e == Enum::UnitVariant` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:66:8 + --> $DIR/equatable_if_let.rs:67:8 | LL | if let (Enum::UnitVariant, &Struct { a: 2, b: false }) = (e, &d) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(e, &d) == (Enum::UnitVariant, &Struct { a: 2, b: false })` error: this pattern matching can be expressed using `matches!` - --> $DIR/equatable_if_let.rs:75:8 + --> $DIR/equatable_if_let.rs:76:8 | LL | if let NotPartialEq::A = f {} | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(f, NotPartialEq::A)` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:76:8 + --> $DIR/equatable_if_let.rs:77:8 | LL | if let NotStructuralEq::A = g {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `g == NotStructuralEq::A` error: this pattern matching can be expressed using `matches!` - --> $DIR/equatable_if_let.rs:77:8 + --> $DIR/equatable_if_let.rs:78:8 | LL | if let Some(NotPartialEq::A) = Some(f) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(Some(f), Some(NotPartialEq::A))` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:78:8 + --> $DIR/equatable_if_let.rs:79:8 | LL | if let Some(NotStructuralEq::A) = Some(g) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(g) == Some(NotStructuralEq::A)` error: this pattern matching can be expressed using `matches!` - --> $DIR/equatable_if_let.rs:79:8 + --> $DIR/equatable_if_let.rs:80:8 | LL | if let NoPartialEqStruct { a: 2, b: false } = h {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(h, NoPartialEqStruct { a: 2, b: false })` error: this pattern matching can be expressed using equality - --> $DIR/equatable_if_let.rs:86:8 + --> $DIR/equatable_if_let.rs:82:8 | -LL | if let m1!(x) = "abc" { - | ^^^^^^^^^^^^^^^^^^ help: try: `"abc" == m1!(x)` +LL | if let inline!("abc") = "abc" { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"abc" == inline!("abc")` error: aborting due to 14 previous errors diff --git a/tests/ui/field_reassign_with_default.rs b/tests/ui/field_reassign_with_default.rs index 1f989bb1220..0e208b3ed0e 100644 --- a/tests/ui/field_reassign_with_default.rs +++ b/tests/ui/field_reassign_with_default.rs @@ -1,12 +1,12 @@ // aux-build:proc_macro_derive.rs -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::field_reassign_with_default)] #[macro_use] extern crate proc_macro_derive; -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; // Don't lint on derives that derive `Default` // See https://github.com/rust-lang/rust-clippy/issues/6545 @@ -36,14 +36,6 @@ struct D { b: Option<i32>, } -macro_rules! m { - ($key:ident: $value:tt) => {{ - let mut data = $crate::D::default(); - data.$key = Some($value); - data - }}; -} - /// Implements .next() that returns a different number each time. struct SideEffect(i32); @@ -57,6 +49,7 @@ impl SideEffect { } } +#[inline_macros] fn main() { // wrong, produces first error in stderr let mut a: A = Default::default(); @@ -150,7 +143,18 @@ fn main() { a.i = vec![1]; // Don't lint in external macros - field_reassign_with_default!(); + external! { + #[derive(Default)] + struct A { + pub i: i32, + pub j: i64, + } + fn lint() { + let mut a: A = Default::default(); + a.i = 42; + a; + } + } // be sure suggestion is correct with generics let mut a: Wrapper<bool> = Default::default(); @@ -160,9 +164,11 @@ fn main() { a.i = 42; // Don't lint in macros - m! { - a: 42 - }; + inline!( + let mut data = $crate::D::default(); + data.$a = Some($42); + data + ); } mod m { diff --git a/tests/ui/field_reassign_with_default.stderr b/tests/ui/field_reassign_with_default.stderr index 710bb66a48a..da74f9ef9f7 100644 --- a/tests/ui/field_reassign_with_default.stderr +++ b/tests/ui/field_reassign_with_default.stderr @@ -1,132 +1,132 @@ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:63:5 + --> $DIR/field_reassign_with_default.rs:56:5 | LL | a.i = 42; | ^^^^^^^^^ | note: consider initializing the variable with `main::A { i: 42, ..Default::default() }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:62:5 + --> $DIR/field_reassign_with_default.rs:55:5 | LL | let mut a: A = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: `-D clippy::field-reassign-with-default` implied by `-D warnings` error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:103:5 + --> $DIR/field_reassign_with_default.rs:96:5 | LL | a.j = 43; | ^^^^^^^^^ | note: consider initializing the variable with `main::A { j: 43, i: 42 }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:102:5 + --> $DIR/field_reassign_with_default.rs:95:5 | LL | let mut a: A = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:108:5 + --> $DIR/field_reassign_with_default.rs:101:5 | LL | a.i = 42; | ^^^^^^^^^ | note: consider initializing the variable with `main::A { i: 42, j: 44 }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:107:5 + --> $DIR/field_reassign_with_default.rs:100:5 | LL | let mut a: A = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:114:5 + --> $DIR/field_reassign_with_default.rs:107:5 | LL | a.i = 42; | ^^^^^^^^^ | note: consider initializing the variable with `main::A { i: 42, ..Default::default() }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:113:5 + --> $DIR/field_reassign_with_default.rs:106:5 | LL | let mut a = A::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:124:5 + --> $DIR/field_reassign_with_default.rs:117:5 | LL | a.i = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: consider initializing the variable with `main::A { i: Default::default(), ..Default::default() }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:123:5 + --> $DIR/field_reassign_with_default.rs:116:5 | LL | let mut a: A = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:128:5 + --> $DIR/field_reassign_with_default.rs:121:5 | LL | a.i = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: consider initializing the variable with `main::A { i: Default::default(), j: 45 }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:127:5 + --> $DIR/field_reassign_with_default.rs:120:5 | LL | let mut a: A = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:150:5 + --> $DIR/field_reassign_with_default.rs:143:5 | LL | a.i = vec![1]; | ^^^^^^^^^^^^^^ | note: consider initializing the variable with `C { i: vec![1], ..Default::default() }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:149:5 + --> $DIR/field_reassign_with_default.rs:142:5 | LL | let mut a: C = C::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:157:5 + --> $DIR/field_reassign_with_default.rs:161:5 | LL | a.i = true; | ^^^^^^^^^^^ | note: consider initializing the variable with `Wrapper::<bool> { i: true }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:156:5 + --> $DIR/field_reassign_with_default.rs:160:5 | LL | let mut a: Wrapper<bool> = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:160:5 + --> $DIR/field_reassign_with_default.rs:164:5 | LL | a.i = 42; | ^^^^^^^^^ | note: consider initializing the variable with `WrapperMulti::<i32, i64> { i: 42, ..Default::default() }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:159:5 + --> $DIR/field_reassign_with_default.rs:163:5 | LL | let mut a: WrapperMulti<i32, i64> = Default::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:229:13 + --> $DIR/field_reassign_with_default.rs:235:13 | LL | f.name = name.len(); | ^^^^^^^^^^^^^^^^^^^^ | note: consider initializing the variable with `issue6312::ImplDropAllCopy { name: name.len(), ..Default::default() }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:228:13 + --> $DIR/field_reassign_with_default.rs:234:13 | LL | let mut f = ImplDropAllCopy::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: field assignment outside of initializer for an instance created with Default::default() - --> $DIR/field_reassign_with_default.rs:245:13 + --> $DIR/field_reassign_with_default.rs:251:13 | LL | f.name = name.len(); | ^^^^^^^^^^^^^^^^^^^^ | note: consider initializing the variable with `issue6312::NoDropAllCopy { name: name.len(), ..Default::default() }` and removing relevant reassignments - --> $DIR/field_reassign_with_default.rs:244:13 + --> $DIR/field_reassign_with_default.rs:250:13 | LL | let mut f = NoDropAllCopy::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/implicit_hasher.rs b/tests/ui/implicit_hasher.rs index fd96ca3f466..35d08a07bc3 100644 --- a/tests/ui/implicit_hasher.rs +++ b/tests/ui/implicit_hasher.rs @@ -1,9 +1,11 @@ -// aux-build:implicit_hasher_macros.rs +// aux-build:proc_macros.rs + #![deny(clippy::implicit_hasher)] #![allow(unused)] #[macro_use] -extern crate implicit_hasher_macros; +extern crate proc_macros; +use proc_macros::external; use std::cmp::Eq; use std::collections::{HashMap, HashSet}; @@ -68,22 +70,19 @@ impl<S: BuildHasher + Default> Foo<i64> for HashSet<String, S> { pub fn foo(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} -macro_rules! gen { - (impl) => { +#[proc_macros::inline_macros] +pub mod gen { + use super::*; + inline! { impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> { fn make() -> (Self, Self) { (HashMap::new(), HashMap::with_capacity(10)) } } - }; - (fn $name:ident) => { - pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} - }; + pub fn bar(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} + } } -#[rustfmt::skip] -gen!(impl); -gen!(fn bar); // When the macro is in a different file, the suggestion spans can't be combined properly // and should not cause an ICE @@ -94,7 +93,9 @@ pub mod test_macro; __implicit_hasher_test_macro!(impl<K, V> for HashMap<K, V> where V: test_macro::A); // #4260 -implicit_hasher_fn!(); +external! { + pub fn f(input: &HashMap<u32, u32>) {} +} // #7712 pub async fn election_vote(_data: HashMap<i32, i32>) {} diff --git a/tests/ui/implicit_hasher.stderr b/tests/ui/implicit_hasher.stderr index 59b0fba2a4c..83b46de2eb5 100644 --- a/tests/ui/implicit_hasher.stderr +++ b/tests/ui/implicit_hasher.stderr @@ -1,11 +1,11 @@ error: impl for `HashMap` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:16:35 + --> $DIR/implicit_hasher.rs:18:35 | LL | impl<K: Hash + Eq, V> Foo<i8> for HashMap<K, V> { | ^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/implicit_hasher.rs:2:9 + --> $DIR/implicit_hasher.rs:3:9 | LL | #![deny(clippy::implicit_hasher)] | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -19,7 +19,7 @@ LL | (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default: | ~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: impl for `HashMap` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:25:36 + --> $DIR/implicit_hasher.rs:27:36 | LL | impl<K: Hash + Eq, V> Foo<i8> for (HashMap<K, V>,) { | ^^^^^^^^^^^^^ @@ -34,7 +34,7 @@ LL | ((HashMap::default(),), (HashMap::with_capacity_and_hasher(10, Defa | ~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: impl for `HashMap` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:30:19 + --> $DIR/implicit_hasher.rs:32:19 | LL | impl Foo<i16> for HashMap<String, String> { | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -49,7 +49,7 @@ LL | (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default: | ~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: impl for `HashSet` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:47:32 + --> $DIR/implicit_hasher.rs:49:32 | LL | impl<T: Hash + Eq> Foo<i8> for HashSet<T> { | ^^^^^^^^^^ @@ -64,7 +64,7 @@ LL | (HashSet::default(), HashSet::with_capacity_and_hasher(10, Default: | ~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: impl for `HashSet` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:52:19 + --> $DIR/implicit_hasher.rs:54:19 | LL | impl Foo<i16> for HashSet<String> { | ^^^^^^^^^^^^^^^ @@ -79,7 +79,7 @@ LL | (HashSet::default(), HashSet::with_capacity_and_hasher(10, Default: | ~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: parameter of type `HashMap` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:69:23 + --> $DIR/implicit_hasher.rs:71:23 | LL | pub fn foo(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} | ^^^^^^^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | pub fn foo<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32, S>, _s | +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~~~~~~ error: parameter of type `HashSet` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:69:53 + --> $DIR/implicit_hasher.rs:71:53 | LL | pub fn foo(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} | ^^^^^^^^^^^^ @@ -101,15 +101,12 @@ LL | pub fn foo<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32>, _set: | +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~ error: impl for `HashMap` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:73:43 + --> $DIR/implicit_hasher.rs:77:43 | LL | impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> { | ^^^^^^^^^^^^^ -... -LL | gen!(impl); - | ---------- in this macro invocation | - = note: this error originates in the macro `gen` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_mod_gen` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider adding a type parameter | LL | impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<u8> for HashMap<K, V, S> { @@ -120,37 +117,31 @@ LL | (HashMap::default(), HashMap::with_capacity_and_hasher(10, | ~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: parameter of type `HashMap` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:81:33 + --> $DIR/implicit_hasher.rs:83:31 | -LL | pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} - | ^^^^^^^^^^^^^^^^^ -... -LL | gen!(fn bar); - | ------------ in this macro invocation +LL | pub fn bar(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} + | ^^^^^^^^^^^^^^^^^ | - = note: this error originates in the macro `gen` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_mod_gen` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider adding a type parameter | -LL | pub fn $name<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32, S>, _set: &mut HashSet<i32>) {} - | +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~~~~~~ +LL | pub fn bar<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32, S>, _set: &mut HashSet<i32>) {} + | +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~~~~~~ error: parameter of type `HashSet` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:81:63 + --> $DIR/implicit_hasher.rs:83:61 | -LL | pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} - | ^^^^^^^^^^^^ -... -LL | gen!(fn bar); - | ------------ in this macro invocation +LL | pub fn bar(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {} + | ^^^^^^^^^^^^ | - = note: this error originates in the macro `gen` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_mod_gen` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider adding a type parameter | -LL | pub fn $name<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32, S>) {} - | +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~ +LL | pub fn bar<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32, S>) {} + | +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~ error: parameter of type `HashMap` should be generalized over different hashers - --> $DIR/implicit_hasher.rs:100:35 + --> $DIR/implicit_hasher.rs:101:35 | LL | pub async fn election_vote(_data: HashMap<i32, i32>) {} | ^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/inconsistent_struct_constructor.fixed b/tests/ui/inconsistent_struct_constructor.fixed index 74ba2f1c5e7..5aaa00f8517 100644 --- a/tests/ui/inconsistent_struct_constructor.fixed +++ b/tests/ui/inconsistent_struct_constructor.fixed @@ -1,10 +1,14 @@ // run-rustfix +// aux-build:proc_macros.rs + #![warn(clippy::inconsistent_struct_constructor)] #![allow(clippy::redundant_field_names)] #![allow(clippy::unnecessary_operation)] #![allow(clippy::no_effect)] #![allow(dead_code)] +extern crate proc_macros; + #[derive(Default)] struct Foo { x: i32, @@ -12,18 +16,10 @@ struct Foo { z: i32, } -macro_rules! new_foo { - () => { - let x = 1; - let y = 1; - let z = 1; - Foo { y, x, z } - }; -} - mod without_base { use super::Foo; + #[proc_macros::inline_macros] fn test() { let x = 1; let y = 1; @@ -34,7 +30,12 @@ mod without_base { // Should NOT lint. // issue #7069. - new_foo!(); + inline!({ + let x = 1; + let y = 1; + let z = 1; + Foo { y, x, z } + }); // Should NOT lint because the order is the same as in the definition. Foo { x, y, z }; diff --git a/tests/ui/inconsistent_struct_constructor.rs b/tests/ui/inconsistent_struct_constructor.rs index ba96e1e330f..2b2dd7f59a4 100644 --- a/tests/ui/inconsistent_struct_constructor.rs +++ b/tests/ui/inconsistent_struct_constructor.rs @@ -1,10 +1,14 @@ // run-rustfix +// aux-build:proc_macros.rs + #![warn(clippy::inconsistent_struct_constructor)] #![allow(clippy::redundant_field_names)] #![allow(clippy::unnecessary_operation)] #![allow(clippy::no_effect)] #![allow(dead_code)] +extern crate proc_macros; + #[derive(Default)] struct Foo { x: i32, @@ -12,18 +16,10 @@ struct Foo { z: i32, } -macro_rules! new_foo { - () => { - let x = 1; - let y = 1; - let z = 1; - Foo { y, x, z } - }; -} - mod without_base { use super::Foo; + #[proc_macros::inline_macros] fn test() { let x = 1; let y = 1; @@ -34,7 +30,12 @@ mod without_base { // Should NOT lint. // issue #7069. - new_foo!(); + inline!({ + let x = 1; + let y = 1; + let z = 1; + Foo { y, x, z } + }); // Should NOT lint because the order is the same as in the definition. Foo { x, y, z }; diff --git a/tests/ui/inconsistent_struct_constructor.stderr b/tests/ui/inconsistent_struct_constructor.stderr index c90189e964f..785a6dc9d53 100644 --- a/tests/ui/inconsistent_struct_constructor.stderr +++ b/tests/ui/inconsistent_struct_constructor.stderr @@ -1,5 +1,5 @@ error: struct constructor field order is inconsistent with struct definition field order - --> $DIR/inconsistent_struct_constructor.rs:33:9 + --> $DIR/inconsistent_struct_constructor.rs:29:9 | LL | Foo { y, x, z }; | ^^^^^^^^^^^^^^^ help: try: `Foo { x, y, z }` @@ -7,7 +7,7 @@ LL | Foo { y, x, z }; = note: `-D clippy::inconsistent-struct-constructor` implied by `-D warnings` error: struct constructor field order is inconsistent with struct definition field order - --> $DIR/inconsistent_struct_constructor.rs:55:9 + --> $DIR/inconsistent_struct_constructor.rs:56:9 | LL | / Foo { LL | | z, diff --git a/tests/ui/large_enum_variant.rs b/tests/ui/large_enum_variant.rs index 3b96f09d7b1..f09f8ae0ccc 100644 --- a/tests/ui/large_enum_variant.rs +++ b/tests/ui/large_enum_variant.rs @@ -1,11 +1,11 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![allow(dead_code)] #![allow(unused_variables)] #![warn(clippy::large_enum_variant)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::external; enum LargeEnum { A(i32), @@ -155,5 +155,10 @@ enum LargeEnumOfConst { } fn main() { - large_enum_variant!(); + external!( + enum LargeEnumInMacro { + A(i32), + B([i32; 8000]), + } + ); } diff --git a/tests/ui/macro_use_imports.fixed b/tests/ui/macro_use_imports.fixed index e612480d264..15f7a099a7d 100644 --- a/tests/ui/macro_use_imports.fixed +++ b/tests/ui/macro_use_imports.fixed @@ -20,7 +20,7 @@ mod a { use mac; use mini_mac::ClippyMiniMacroTest; use mini_mac; - use mac::{inner::foofoo, inner::try_err}; + use mac::{inner::mut_mut, inner::try_err}; use mac::inner; use mac::inner::nested::string_add; use mac::inner::nested; @@ -36,7 +36,7 @@ mod a { let v: ty_macro!() = Vec::default(); inner::try_err!(); - inner::foofoo!(); + inner::mut_mut!(); nested::string_add!(); } } diff --git a/tests/ui/macro_use_imports.rs b/tests/ui/macro_use_imports.rs index b34817cc3b2..b1a28733294 100644 --- a/tests/ui/macro_use_imports.rs +++ b/tests/ui/macro_use_imports.rs @@ -36,7 +36,7 @@ mod a { let v: ty_macro!() = Vec::default(); inner::try_err!(); - inner::foofoo!(); + inner::mut_mut!(); nested::string_add!(); } } diff --git a/tests/ui/macro_use_imports.stderr b/tests/ui/macro_use_imports.stderr index 61843124ccd..68d558dede0 100644 --- a/tests/ui/macro_use_imports.stderr +++ b/tests/ui/macro_use_imports.stderr @@ -16,7 +16,7 @@ error: `macro_use` attributes are no longer needed in the Rust 2018 edition --> $DIR/macro_use_imports.rs:23:5 | LL | #[macro_use] - | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mac::{inner::foofoo, inner::try_err};` + | ^^^^^^^^^^^^ help: remove the attribute and import the macro directly, try: `use mac::{inner::mut_mut, inner::try_err};` error: `macro_use` attributes are no longer needed in the Rust 2018 edition --> $DIR/macro_use_imports.rs:19:5 diff --git a/tests/ui/macro_use_imports_expect.rs b/tests/ui/macro_use_imports_expect.rs index 8a1b05da9ef..5aac5af26db 100644 --- a/tests/ui/macro_use_imports_expect.rs +++ b/tests/ui/macro_use_imports_expect.rs @@ -39,7 +39,7 @@ mod a { let v: ty_macro!() = Vec::default(); inner::try_err!(); - inner::foofoo!(); + inner::mut_mut!(); nested::string_add!(); } } diff --git a/tests/ui/manual_rem_euclid.fixed b/tests/ui/manual_rem_euclid.fixed index 6916a284a20..1f6df1b0a86 100644 --- a/tests/ui/manual_rem_euclid.fixed +++ b/tests/ui/manual_rem_euclid.fixed @@ -1,19 +1,13 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::manual_rem_euclid)] #![allow(clippy::let_with_type_underscore)] -#[macro_use] -extern crate macro_rules; - -macro_rules! internal_rem_euclid { - () => { - let value: i32 = 5; - let _: i32 = value.rem_euclid(4); - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { let value: i32 = 5; @@ -39,10 +33,16 @@ fn main() { let _: i32 = ((4 % value) + 4) % 4; // Lint in internal macros - internal_rem_euclid!(); + inline!( + let value: i32 = 5; + let _: i32 = value.rem_euclid(4); + ); // Do not lint in external macros - manual_rem_euclid!(); + external!( + let value: i32 = 5; + let _: i32 = ((value % 4) + 4) % 4; + ); } // Should lint for params too diff --git a/tests/ui/manual_rem_euclid.rs b/tests/ui/manual_rem_euclid.rs index 412dbddb426..b275e8a38d2 100644 --- a/tests/ui/manual_rem_euclid.rs +++ b/tests/ui/manual_rem_euclid.rs @@ -1,19 +1,13 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::manual_rem_euclid)] #![allow(clippy::let_with_type_underscore)] -#[macro_use] -extern crate macro_rules; - -macro_rules! internal_rem_euclid { - () => { - let value: i32 = 5; - let _: i32 = ((value % 4) + 4) % 4; - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { let value: i32 = 5; @@ -39,10 +33,16 @@ fn main() { let _: i32 = ((4 % value) + 4) % 4; // Lint in internal macros - internal_rem_euclid!(); + inline!( + let value: i32 = 5; + let _: i32 = ((value % 4) + 4) % 4; + ); // Do not lint in external macros - manual_rem_euclid!(); + external!( + let value: i32 = 5; + let _: i32 = ((value % 4) + 4) % 4; + ); } // Should lint for params too diff --git a/tests/ui/manual_rem_euclid.stderr b/tests/ui/manual_rem_euclid.stderr index 6d06654638b..a43707f89c4 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:14:18 | LL | let _: i32 = ((value % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` @@ -7,39 +7,36 @@ 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:15:18 | 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:16:18 | 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:17:18 | 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:18:22 | 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:38:22 | LL | let _: i32 = ((value % 4) + 4) % 4; | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `value.rem_euclid(4)` -... -LL | internal_rem_euclid!(); - | ---------------------- in this macro invocation | - = note: this error originates in the macro `internal_rem_euclid` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: manual `rem_euclid` implementation --> $DIR/manual_rem_euclid.rs:50:5 diff --git a/tests/ui/mem_replace_macro.rs b/tests/ui/mem_replace_macro.rs index 0c09344b80d..3932e7d00c1 100644 --- a/tests/ui/mem_replace_macro.rs +++ b/tests/ui/mem_replace_macro.rs @@ -1,21 +1,12 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::mem_replace_with_default)] -#[macro_use] -extern crate macro_rules; - -macro_rules! take { - ($s:expr) => { - std::mem::replace($s, Default::default()) - }; -} - -fn replace_with_default() { - let s = &mut String::from("foo"); - take!(s); - take_external!(s); -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { - replace_with_default(); + let s = &mut String::from("foo"); + inline!(std::mem::replace($s, Default::default())); + external!(std::mem::replace($s, Default::default())); } diff --git a/tests/ui/mem_replace_macro.stderr b/tests/ui/mem_replace_macro.stderr index dd69ab8b5ef..35dda93da3d 100644 --- a/tests/ui/mem_replace_macro.stderr +++ b/tests/ui/mem_replace_macro.stderr @@ -1,14 +1,11 @@ error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take` - --> $DIR/mem_replace_macro.rs:9:9 + --> $DIR/mem_replace_macro.rs:10:13 | -LL | std::mem::replace($s, Default::default()) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -... -LL | take!(s); - | -------- in this macro invocation +LL | inline!(std::mem::replace($s, Default::default())); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::mem-replace-with-default` implied by `-D warnings` - = note: this error originates in the macro `take` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error 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 75cace18167..e6f88c6e622 100644 --- a/tests/ui/missing_const_for_fn/cant_be_const.rs +++ b/tests/ui/missing_const_for_fn/cant_be_const.rs @@ -3,15 +3,15 @@ //! The .stderr output of this test should be empty. Otherwise it's a bug somewhere. // aux-build:helper.rs -// aux-build:../../auxiliary/proc_macro_with_span.rs +// aux-build:../../auxiliary/proc_macros.rs #![warn(clippy::missing_const_for_fn)] #![feature(start)] extern crate helper; -extern crate proc_macro_with_span; +extern crate proc_macros; -use proc_macro_with_span::with_span; +use proc_macros::with_span; struct Game; diff --git a/tests/ui/missing_doc.rs b/tests/ui/missing_doc.rs index 590ad63c90b..5752048949c 100644 --- a/tests/ui/missing_doc.rs +++ b/tests/ui/missing_doc.rs @@ -1,5 +1,5 @@ // needs-asm-support -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![warn(clippy::missing_docs_in_private_items)] // When denying at the crate level, be sure to not get random warnings from the @@ -8,9 +8,9 @@ //! Some garbage docs for the crate here #![doc = "More garbage"] -extern crate proc_macro_with_span; +extern crate proc_macros; -use proc_macro_with_span::with_span; +use proc_macros::with_span; use std::arch::global_asm; type Typedef = String; diff --git a/tests/ui/missing_doc_impl.rs b/tests/ui/missing_doc_impl.rs index 0396d1193ff..e2d49b0907d 100644 --- a/tests/ui/missing_doc_impl.rs +++ b/tests/ui/missing_doc_impl.rs @@ -1,4 +1,4 @@ -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![warn(clippy::missing_docs_in_private_items)] #![allow(dead_code)] @@ -7,8 +7,8 @@ //! Some garbage docs for the crate here #![doc = "More garbage"] -extern crate proc_macro_with_span; -use proc_macro_with_span::with_span; +extern crate proc_macros; +use proc_macros::with_span; struct Foo { a: isize, diff --git a/tests/ui/mistyped_literal_suffix.fixed b/tests/ui/mistyped_literal_suffix.fixed index becb9562a84..9a47d7c56ed 100644 --- a/tests/ui/mistyped_literal_suffix.fixed +++ b/tests/ui/mistyped_literal_suffix.fixed @@ -1,5 +1,5 @@ // run-rustfix -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![allow( dead_code, @@ -10,8 +10,8 @@ clippy::unusual_byte_groupings )] -extern crate proc_macro_with_span; -use proc_macro_with_span::with_span; +extern crate proc_macros; +use proc_macros::with_span; fn main() { let fail14 = 2_i32; diff --git a/tests/ui/mistyped_literal_suffix.rs b/tests/ui/mistyped_literal_suffix.rs index ee841bcd7e4..04261cba55a 100644 --- a/tests/ui/mistyped_literal_suffix.rs +++ b/tests/ui/mistyped_literal_suffix.rs @@ -1,5 +1,5 @@ // run-rustfix -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![allow( dead_code, @@ -10,8 +10,8 @@ clippy::unusual_byte_groupings )] -extern crate proc_macro_with_span; -use proc_macro_with_span::with_span; +extern crate proc_macros; +use proc_macros::with_span; fn main() { let fail14 = 2_32; diff --git a/tests/ui/multiple_unsafe_ops_per_block.rs b/tests/ui/multiple_unsafe_ops_per_block.rs index 5073685c9f0..9082f1675a8 100644 --- a/tests/ui/multiple_unsafe_ops_per_block.rs +++ b/tests/ui/multiple_unsafe_ops_per_block.rs @@ -1,12 +1,12 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![allow(unused)] #![allow(deref_nullptr)] #![allow(clippy::unnecessary_operation)] #![allow(clippy::drop_copy)] #![warn(clippy::multiple_unsafe_ops_per_block)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::external; use core::arch::asm; @@ -113,7 +113,10 @@ unsafe fn read_char_good(ptr: *const u8) -> char { // no lint fn issue10259() { - unsafe_macro!(); + external!(unsafe { + *core::ptr::null::<()>(); + *core::ptr::null::<()>(); + }); } fn _fn_ptr(x: unsafe fn()) { diff --git a/tests/ui/multiple_unsafe_ops_per_block.stderr b/tests/ui/multiple_unsafe_ops_per_block.stderr index e0c1d3801f7..badc284ec42 100644 --- a/tests/ui/multiple_unsafe_ops_per_block.stderr +++ b/tests/ui/multiple_unsafe_ops_per_block.stderr @@ -126,7 +126,7 @@ LL | unsafe { char::from_u32_unchecked(*ptr.cast::<u32>()) } | ^^^^^^^^^^^^^^^^^^ error: this `unsafe` block contains 2 unsafe operations, expected only one - --> $DIR/multiple_unsafe_ops_per_block.rs:120:5 + --> $DIR/multiple_unsafe_ops_per_block.rs:123:5 | LL | / unsafe { LL | | x(); @@ -135,18 +135,18 @@ LL | | } | |_____^ | note: unsafe function call occurs here - --> $DIR/multiple_unsafe_ops_per_block.rs:121:9 + --> $DIR/multiple_unsafe_ops_per_block.rs:124:9 | LL | x(); | ^^^ note: unsafe function call occurs here - --> $DIR/multiple_unsafe_ops_per_block.rs:122:9 + --> $DIR/multiple_unsafe_ops_per_block.rs:125:9 | LL | x(); | ^^^ error: this `unsafe` block contains 2 unsafe operations, expected only one - --> $DIR/multiple_unsafe_ops_per_block.rs:131:9 + --> $DIR/multiple_unsafe_ops_per_block.rs:134:9 | LL | / unsafe { LL | | T::X(); @@ -155,18 +155,18 @@ LL | | } | |_________^ | note: unsafe function call occurs here - --> $DIR/multiple_unsafe_ops_per_block.rs:132:13 + --> $DIR/multiple_unsafe_ops_per_block.rs:135:13 | LL | T::X(); | ^^^^^^ note: unsafe function call occurs here - --> $DIR/multiple_unsafe_ops_per_block.rs:133:13 + --> $DIR/multiple_unsafe_ops_per_block.rs:136:13 | LL | T::X(); | ^^^^^^ error: this `unsafe` block contains 2 unsafe operations, expected only one - --> $DIR/multiple_unsafe_ops_per_block.rs:141:5 + --> $DIR/multiple_unsafe_ops_per_block.rs:144:5 | LL | / unsafe { LL | | x.0(); @@ -175,12 +175,12 @@ LL | | } | |_____^ | note: unsafe function call occurs here - --> $DIR/multiple_unsafe_ops_per_block.rs:142:9 + --> $DIR/multiple_unsafe_ops_per_block.rs:145:9 | LL | x.0(); | ^^^^^ note: unsafe function call occurs here - --> $DIR/multiple_unsafe_ops_per_block.rs:143:9 + --> $DIR/multiple_unsafe_ops_per_block.rs:146:9 | LL | x.0(); | ^^^^^ diff --git a/tests/ui/must_use_unit.fixed b/tests/ui/must_use_unit.fixed index 6c9aa434ac0..b7d375ff80e 100644 --- a/tests/ui/must_use_unit.fixed +++ b/tests/ui/must_use_unit.fixed @@ -1,11 +1,11 @@ //run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::must_use_unit)] #![allow(clippy::unused_unit)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::external; pub fn must_use_default() {} @@ -22,5 +22,8 @@ fn main() { must_use_with_note(); // We should not lint in external macros - must_use_unit!(); + external!( + #[must_use] + fn foo() {} + ); } diff --git a/tests/ui/must_use_unit.rs b/tests/ui/must_use_unit.rs index 8a395dc284d..74d6b4ca865 100644 --- a/tests/ui/must_use_unit.rs +++ b/tests/ui/must_use_unit.rs @@ -1,11 +1,11 @@ //run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::must_use_unit)] #![allow(clippy::unused_unit)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::external; #[must_use] pub fn must_use_default() {} @@ -22,5 +22,8 @@ fn main() { must_use_with_note(); // We should not lint in external macros - must_use_unit!(); + external!( + #[must_use] + fn foo() {} + ); } diff --git a/tests/ui/mut_mut.rs b/tests/ui/mut_mut.rs index ee3a856566c..06bb085442a 100644 --- a/tests/ui/mut_mut.rs +++ b/tests/ui/mut_mut.rs @@ -1,10 +1,10 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::mut_mut)] #![allow(unused)] #![allow(clippy::no_effect, clippy::uninlined_format_args, clippy::unnecessary_operation)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; fn fun(x: &mut &mut u32) -> bool { **x > 0 @@ -21,6 +21,7 @@ macro_rules! mut_ptr { } #[allow(unused_mut, unused_variables)] +#[inline_macros] fn main() { let mut x = &mut &mut 1u32; { @@ -37,7 +38,7 @@ fn main() { ***y + **x; } - let mut z = mut_ptr!(&mut 3u32); + let mut z = inline!(&mut $(&mut 3u32)); } fn issue939() { @@ -55,7 +56,7 @@ fn issue939() { fn issue6922() { // do not lint from an external macro - mut_mut!(); + external!(let mut_mut_ty: &mut &mut u32 = &mut &mut 1u32;); } mod issue9035 { diff --git a/tests/ui/mut_mut.stderr b/tests/ui/mut_mut.stderr index 6820a85aa54..93b857eb207 100644 --- a/tests/ui/mut_mut.stderr +++ b/tests/ui/mut_mut.stderr @@ -7,54 +7,51 @@ LL | fn fun(x: &mut &mut u32) -> bool { = note: `-D clippy::mut-mut` implied by `-D warnings` error: generally you want to avoid `&mut &mut _` if possible - --> $DIR/mut_mut.rs:25:17 + --> $DIR/mut_mut.rs:26:17 | LL | let mut x = &mut &mut 1u32; | ^^^^^^^^^^^^^^ error: generally you want to avoid `&mut &mut _` if possible - --> $DIR/mut_mut.rs:19:9 + --> $DIR/mut_mut.rs:41:25 | -LL | &mut $p - | ^^^^^^^ -... -LL | let mut z = mut_ptr!(&mut 3u32); - | ------------------- in this macro invocation +LL | let mut z = inline!(&mut $(&mut 3u32)); + | ^ | - = note: this error originates in the macro `mut_ptr` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: this expression mutably borrows a mutable reference. Consider reborrowing - --> $DIR/mut_mut.rs:27:21 + --> $DIR/mut_mut.rs:28:21 | LL | let mut y = &mut x; | ^^^^^^ error: generally you want to avoid `&mut &mut _` if possible - --> $DIR/mut_mut.rs:31:32 + --> $DIR/mut_mut.rs:32:32 | LL | let y: &mut &mut u32 = &mut &mut 2; | ^^^^^^^^^^^ error: generally you want to avoid `&mut &mut _` if possible - --> $DIR/mut_mut.rs:31:16 + --> $DIR/mut_mut.rs:32:16 | LL | let y: &mut &mut u32 = &mut &mut 2; | ^^^^^^^^^^^^^ error: generally you want to avoid `&mut &mut _` if possible - --> $DIR/mut_mut.rs:36:37 + --> $DIR/mut_mut.rs:37:37 | LL | let y: &mut &mut &mut u32 = &mut &mut &mut 2; | ^^^^^^^^^^^^^^^^ error: generally you want to avoid `&mut &mut _` if possible - --> $DIR/mut_mut.rs:36:16 + --> $DIR/mut_mut.rs:37:16 | LL | let y: &mut &mut &mut u32 = &mut &mut &mut 2; | ^^^^^^^^^^^^^^^^^^ error: generally you want to avoid `&mut &mut _` if possible - --> $DIR/mut_mut.rs:36:21 + --> $DIR/mut_mut.rs:37:21 | LL | let y: &mut &mut &mut u32 = &mut &mut &mut 2; | ^^^^^^^^^^^^^ diff --git a/tests/ui/needless_late_init.fixed b/tests/ui/needless_late_init.fixed index 17f2227ba91..86d899bb46c 100644 --- a/tests/ui/needless_late_init.fixed +++ b/tests/ui/needless_late_init.fixed @@ -1,4 +1,5 @@ // run-rustfix +// aux-build:proc_macros.rs #![feature(let_chains)] #![allow(unused)] #![allow( @@ -10,6 +11,8 @@ clippy::uninlined_format_args )] +extern crate proc_macros; + use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet}; use std::rc::Rc; @@ -138,6 +141,7 @@ const fn in_const() -> &'static str { a } +#[proc_macros::inline_macros] fn does_not_lint() { let z; if false { @@ -195,35 +199,27 @@ fn does_not_lint() { } y = 3; - macro_rules! assign { - ($i:ident) => { - $i = 1; - }; - } let x; - assign!(x); + inline!($x = 1;); let x; if true { - assign!(x); + inline!($x = 1;); } else { x = 2; } - macro_rules! in_macro { - () => { - let x; - x = 1; + inline!({ + let x; + x = 1; - let x; - if true { - x = 1; - } else { - x = 2; - } - }; - } - in_macro!(); + let x; + if true { + x = 1; + } else { + x = 2; + } + }); // ignore if-lets - https://github.com/rust-lang/rust-clippy/issues/8613 let x; diff --git a/tests/ui/needless_late_init.rs b/tests/ui/needless_late_init.rs index d84457a2987..969afb38edf 100644 --- a/tests/ui/needless_late_init.rs +++ b/tests/ui/needless_late_init.rs @@ -1,4 +1,5 @@ // run-rustfix +// aux-build:proc_macros.rs #![feature(let_chains)] #![allow(unused)] #![allow( @@ -10,6 +11,8 @@ clippy::uninlined_format_args )] +extern crate proc_macros; + use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet}; use std::rc::Rc; @@ -138,6 +141,7 @@ const fn in_const() -> &'static str { a } +#[proc_macros::inline_macros] fn does_not_lint() { let z; if false { @@ -195,35 +199,27 @@ fn does_not_lint() { } y = 3; - macro_rules! assign { - ($i:ident) => { - $i = 1; - }; - } let x; - assign!(x); + inline!($x = 1;); let x; if true { - assign!(x); + inline!($x = 1;); } else { x = 2; } - macro_rules! in_macro { - () => { - let x; - x = 1; + inline!({ + let x; + x = 1; - let x; - if true { - x = 1; - } else { - x = 2; - } - }; - } - in_macro!(); + let x; + if true { + x = 1; + } else { + x = 2; + } + }); // ignore if-lets - https://github.com/rust-lang/rust-clippy/issues/8613 let x; diff --git a/tests/ui/needless_late_init.stderr b/tests/ui/needless_late_init.stderr index 0a256fb4a13..eff782f8bf1 100644 --- a/tests/ui/needless_late_init.stderr +++ b/tests/ui/needless_late_init.stderr @@ -1,5 +1,5 @@ error: unneeded late initialization - --> $DIR/needless_late_init.rs:24:5 + --> $DIR/needless_late_init.rs:27:5 | LL | let a; | ^^^^^^ created here @@ -13,7 +13,7 @@ LL | let a = "zero"; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:27:5 + --> $DIR/needless_late_init.rs:30:5 | LL | let b; | ^^^^^^ created here @@ -27,7 +27,7 @@ LL | let b = 1; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:28:5 + --> $DIR/needless_late_init.rs:31:5 | LL | let c; | ^^^^^^ created here @@ -41,7 +41,7 @@ LL | let c = 2; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:32:5 + --> $DIR/needless_late_init.rs:35:5 | LL | let d: usize; | ^^^^^^^^^^^^^ created here @@ -54,7 +54,7 @@ LL | let d: usize = 1; | ~~~~~~~~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:35:5 + --> $DIR/needless_late_init.rs:38:5 | LL | let e; | ^^^^^^ created here @@ -67,7 +67,7 @@ LL | let e = format!("{}", d); | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:40:5 + --> $DIR/needless_late_init.rs:43:5 | LL | let a; | ^^^^^^ @@ -88,7 +88,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:49:5 + --> $DIR/needless_late_init.rs:52:5 | LL | let b; | ^^^^^^ @@ -109,7 +109,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:56:5 + --> $DIR/needless_late_init.rs:59:5 | LL | let d; | ^^^^^^ @@ -130,7 +130,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:64:5 + --> $DIR/needless_late_init.rs:67:5 | LL | let e; | ^^^^^^ @@ -151,7 +151,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:71:5 + --> $DIR/needless_late_init.rs:74:5 | LL | let f; | ^^^^^^ @@ -167,7 +167,7 @@ LL + 1 => "three", | error: unneeded late initialization - --> $DIR/needless_late_init.rs:77:5 + --> $DIR/needless_late_init.rs:80:5 | LL | let g: usize; | ^^^^^^^^^^^^^ @@ -187,7 +187,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:85:5 + --> $DIR/needless_late_init.rs:88:5 | LL | let x; | ^^^^^^ created here @@ -201,7 +201,7 @@ LL | let x = 1; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:89:5 + --> $DIR/needless_late_init.rs:92:5 | LL | let x; | ^^^^^^ created here @@ -215,7 +215,7 @@ LL | let x = SignificantDrop; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:93:5 + --> $DIR/needless_late_init.rs:96:5 | LL | let x; | ^^^^^^ created here @@ -229,7 +229,7 @@ LL | let x = SignificantDrop; | ~~~~~ error: unneeded late initialization - --> $DIR/needless_late_init.rs:112:5 + --> $DIR/needless_late_init.rs:115:5 | LL | let a; | ^^^^^^ @@ -250,7 +250,7 @@ LL | }; | + error: unneeded late initialization - --> $DIR/needless_late_init.rs:129:5 + --> $DIR/needless_late_init.rs:132:5 | LL | let a; | ^^^^^^ diff --git a/tests/ui/needless_lifetimes.fixed b/tests/ui/needless_lifetimes.fixed index f0f1f9298ac..e6ead69d148 100644 --- a/tests/ui/needless_lifetimes.fixed +++ b/tests/ui/needless_lifetimes.fixed @@ -1,5 +1,5 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::needless_lifetimes)] #![allow( @@ -12,8 +12,8 @@ clippy::get_first )] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::inline_macros; fn distinct_lifetimes(_x: &u8, _y: &u8, _z: u8) {} @@ -502,30 +502,29 @@ mod pr_9743_output_lifetime_checks { } } +#[inline_macros] mod in_macro { - macro_rules! local_one_input_macro { - () => { - fn one_input(x: &u8) -> &u8 { - unimplemented!() - } - }; - } + use proc_macros::external; // lint local macro expands to function with needless lifetimes - local_one_input_macro!(); + inline! { + fn one_input(x: &u8) -> &u8 { + unimplemented!() + } + } // no lint on external macro - macro_rules::needless_lifetime!(); - - macro_rules! expanded_lifetime { - ($l:lifetime) => { - fn f<$l>(arg: &$l str) -> &$l str { - arg - } + external! { + fn needless_lifetime<'a>(x: &'a u8) -> &'a u8 { + unimplemented!() } } - expanded_lifetime!('a); + inline! { + fn f<$'a>(arg: &$'a str) -> &$'a str { + arg + } + } } mod issue5787 { diff --git a/tests/ui/needless_lifetimes.rs b/tests/ui/needless_lifetimes.rs index ddfd1043003..06eb430506f 100644 --- a/tests/ui/needless_lifetimes.rs +++ b/tests/ui/needless_lifetimes.rs @@ -1,5 +1,5 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::needless_lifetimes)] #![allow( @@ -12,8 +12,8 @@ clippy::get_first )] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::inline_macros; fn distinct_lifetimes<'a, 'b>(_x: &'a u8, _y: &'b u8, _z: u8) {} @@ -502,30 +502,29 @@ mod pr_9743_output_lifetime_checks { } } +#[inline_macros] mod in_macro { - macro_rules! local_one_input_macro { - () => { - fn one_input<'a>(x: &'a u8) -> &'a u8 { - unimplemented!() - } - }; - } + use proc_macros::external; // lint local macro expands to function with needless lifetimes - local_one_input_macro!(); + inline! { + fn one_input<'a>(x: &'a u8) -> &'a u8 { + unimplemented!() + } + } // no lint on external macro - macro_rules::needless_lifetime!(); - - macro_rules! expanded_lifetime { - ($l:lifetime) => { - fn f<$l>(arg: &$l str) -> &$l str { - arg - } + external! { + fn needless_lifetime<'a>(x: &'a u8) -> &'a u8 { + unimplemented!() } } - expanded_lifetime!('a); + inline! { + fn f<$'a>(arg: &$'a str) -> &$'a str { + arg + } + } } mod issue5787 { diff --git a/tests/ui/needless_lifetimes.stderr b/tests/ui/needless_lifetimes.stderr index 4e3c8f20d8c..86acc4e0046 100644 --- a/tests/ui/needless_lifetimes.stderr +++ b/tests/ui/needless_lifetimes.stderr @@ -540,19 +540,16 @@ LL + fn multiple_inputs_output_not_elided<'b>(x: &u8, y: &'b u8, z: &'b u8) | error: the following explicit lifetimes could be elided: 'a - --> $DIR/needless_lifetimes.rs:508:13 + --> $DIR/needless_lifetimes.rs:511:9 | -LL | fn one_input<'a>(x: &'a u8) -> &'a u8 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -... -LL | local_one_input_macro!(); - | ------------------------ in this macro invocation +LL | fn one_input<'a>(x: &'a u8) -> &'a u8 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: this error originates in the macro `local_one_input_macro` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_mod_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) help: elide the lifetimes | -LL - fn one_input<'a>(x: &'a u8) -> &'a u8 { -LL + fn one_input(x: &u8) -> &u8 { +LL - fn one_input<'a>(x: &'a u8) -> &'a u8 { +LL + fn one_input(x: &u8) -> &u8 { | error: aborting due to 46 previous errors diff --git a/tests/ui/option_env_unwrap.rs b/tests/ui/option_env_unwrap.rs index 0141fb7856d..9a56cf40d8a 100644 --- a/tests/ui/option_env_unwrap.rs +++ b/tests/ui/option_env_unwrap.rs @@ -1,24 +1,16 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::option_env_unwrap)] #![allow(clippy::map_flatten)] -#[macro_use] -extern crate macro_rules; - -macro_rules! option_env_unwrap { - ($env: expr) => { - option_env!($env).unwrap() - }; - ($env: expr, $message: expr) => { - option_env!($env).expect($message) - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { let _ = option_env!("PATH").unwrap(); let _ = option_env!("PATH").expect("environment variable PATH isn't set"); - let _ = option_env_unwrap!("PATH"); - let _ = option_env_unwrap!("PATH", "environment variable PATH isn't set"); - let _ = option_env_unwrap_external!("PATH"); - let _ = option_env_unwrap_external!("PATH", "environment variable PATH isn't set"); + let _ = inline!(option_env!($"PATH").unwrap()); + let _ = inline!(option_env!($"PATH").expect($"environment variable PATH isn't set")); + let _ = external!(option_env!($"PATH").unwrap()); + let _ = external!(option_env!($"PATH").expect($"environment variable PATH isn't set")); } diff --git a/tests/ui/option_env_unwrap.stderr b/tests/ui/option_env_unwrap.stderr index bc188a07e9e..7bba62686ee 100644 --- a/tests/ui/option_env_unwrap.stderr +++ b/tests/ui/option_env_unwrap.stderr @@ -1,5 +1,5 @@ error: this will panic at run-time if the environment variable doesn't exist at compile-time - --> $DIR/option_env_unwrap.rs:18:13 + --> $DIR/option_env_unwrap.rs:10:13 | LL | let _ = option_env!("PATH").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | let _ = option_env!("PATH").unwrap(); = note: `-D clippy::option-env-unwrap` implied by `-D warnings` error: this will panic at run-time if the environment variable doesn't exist at compile-time - --> $DIR/option_env_unwrap.rs:19:13 + --> $DIR/option_env_unwrap.rs:11:13 | LL | let _ = option_env!("PATH").expect("environment variable PATH isn't set"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -16,46 +16,40 @@ LL | let _ = option_env!("PATH").expect("environment variable PATH isn't set = help: consider using the `env!` macro instead error: this will panic at run-time if the environment variable doesn't exist at compile-time - --> $DIR/option_env_unwrap.rs:10:9 + --> $DIR/option_env_unwrap.rs:12:21 | -LL | option_env!($env).unwrap() - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -... -LL | let _ = option_env_unwrap!("PATH"); - | -------------------------- in this macro invocation +LL | let _ = inline!(option_env!($"PATH").unwrap()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: consider using the `env!` macro instead - = note: this error originates in the macro `option_env_unwrap` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: this will panic at run-time if the environment variable doesn't exist at compile-time - --> $DIR/option_env_unwrap.rs:13:9 + --> $DIR/option_env_unwrap.rs:13:21 | -LL | option_env!($env).expect($message) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -... -LL | let _ = option_env_unwrap!("PATH", "environment variable PATH isn't set"); - | ----------------------------------------------------------------- in this macro invocation +LL | let _ = inline!(option_env!($"PATH").expect($"environment variable PATH isn't set")); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: consider using the `env!` macro instead - = note: this error originates in the macro `option_env_unwrap` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: this will panic at run-time if the environment variable doesn't exist at compile-time - --> $DIR/option_env_unwrap.rs:22:13 + --> $DIR/option_env_unwrap.rs:14:13 | -LL | let _ = option_env_unwrap_external!("PATH"); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | let _ = external!(option_env!($"PATH").unwrap()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: consider using the `env!` macro instead - = note: this error originates in the macro `option_env_unwrap_external` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `external` (in Nightly builds, run with -Z macro-backtrace for more info) error: this will panic at run-time if the environment variable doesn't exist at compile-time - --> $DIR/option_env_unwrap.rs:23:13 + --> $DIR/option_env_unwrap.rs:15:13 | -LL | let _ = option_env_unwrap_external!("PATH", "environment variable PATH isn't set"); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | let _ = external!(option_env!($"PATH").expect($"environment variable PATH isn't set")); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: consider using the `env!` macro instead - = note: this error originates in the macro `option_env_unwrap_external` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `external` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 6 previous errors diff --git a/tests/ui/ptr_as_ptr.fixed b/tests/ui/ptr_as_ptr.fixed index df36a9b842b..ee7b998a0b2 100644 --- a/tests/ui/ptr_as_ptr.fixed +++ b/tests/ui/ptr_as_ptr.fixed @@ -1,16 +1,12 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::ptr_as_ptr)] -extern crate macro_rules; - -macro_rules! cast_it { - ($ptr: ident) => { - $ptr.cast::<i32>() - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { let ptr: *const u32 = &42_u32; let mut_ptr: *mut u32 = &mut 42_u32; @@ -38,10 +34,10 @@ fn main() { let _: *mut i32 = mut_ptr.cast(); // Make sure the lint is triggered inside a macro - let _ = cast_it!(ptr); + let _ = inline!($ptr.cast::<i32>()); // Do not lint inside macros from external crates - let _ = macro_rules::ptr_as_ptr_cast!(ptr); + let _ = external!($ptr as *const i32); } #[clippy::msrv = "1.37"] diff --git a/tests/ui/ptr_as_ptr.rs b/tests/ui/ptr_as_ptr.rs index 302c66462d9..c88329ce4ec 100644 --- a/tests/ui/ptr_as_ptr.rs +++ b/tests/ui/ptr_as_ptr.rs @@ -1,16 +1,12 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::ptr_as_ptr)] -extern crate macro_rules; - -macro_rules! cast_it { - ($ptr: ident) => { - $ptr as *const i32 - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { let ptr: *const u32 = &42_u32; let mut_ptr: *mut u32 = &mut 42_u32; @@ -38,10 +34,10 @@ fn main() { let _: *mut i32 = mut_ptr as _; // Make sure the lint is triggered inside a macro - let _ = cast_it!(ptr); + let _ = inline!($ptr as *const i32); // Do not lint inside macros from external crates - let _ = macro_rules::ptr_as_ptr_cast!(ptr); + let _ = external!($ptr as *const i32); } #[clippy::msrv = "1.37"] diff --git a/tests/ui/ptr_as_ptr.stderr b/tests/ui/ptr_as_ptr.stderr index a68e1cab6d3..78d733994ac 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:18:13 + --> $DIR/ptr_as_ptr.rs:14:13 | LL | let _ = ptr as *const i32; | ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::<i32>()` @@ -7,48 +7,45 @@ 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:19:13 + --> $DIR/ptr_as_ptr.rs:15:13 | 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:24:17 + --> $DIR/ptr_as_ptr.rs:20:17 | 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:37:25 + --> $DIR/ptr_as_ptr.rs:33:25 | 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:38:23 + --> $DIR/ptr_as_ptr.rs:34:23 | 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:10:9 + --> $DIR/ptr_as_ptr.rs:37:21 | -LL | $ptr as *const i32 - | ^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `$ptr.cast::<i32>()` -... -LL | let _ = cast_it!(ptr); - | ------------- in this macro invocation +LL | let _ = inline!($ptr as *const i32); + | ^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `$ptr.cast::<i32>()` | - = note: this error originates in the macro `cast_it` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: `as` casting between raw pointers without changing its mutability - --> $DIR/ptr_as_ptr.rs:62:13 + --> $DIR/ptr_as_ptr.rs:58:13 | 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:63:13 + --> $DIR/ptr_as_ptr.rs:59:13 | LL | let _ = mut_ptr as *mut i32; | ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::<i32>()` diff --git a/tests/ui/single_match_else.rs b/tests/ui/single_match_else.rs index 5d03f77e932..3c86f41f3a6 100644 --- a/tests/ui/single_match_else.rs +++ b/tests/ui/single_match_else.rs @@ -1,9 +1,9 @@ -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![warn(clippy::single_match_else)] #![allow(clippy::needless_return, clippy::no_effect, clippy::uninlined_format_args)] -extern crate proc_macro_with_span; -use proc_macro_with_span::with_span; +extern crate proc_macros; +use proc_macros::with_span; enum ExprNode { ExprAddrOf, diff --git a/tests/ui/string_add.rs b/tests/ui/string_add.rs index 16673c01e63..20edbe31fa9 100644 --- a/tests/ui/string_add.rs +++ b/tests/ui/string_add.rs @@ -1,7 +1,7 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::external; #[warn(clippy::string_add)] #[allow(clippy::string_add_assign, unused)] @@ -22,5 +22,8 @@ fn main() { x = x + 1; assert_eq!(2, x); - string_add!(); + external!({ + let y = "".to_owned(); + let z = y + "..."; + }); } diff --git a/tests/ui/toplevel_ref_arg.fixed b/tests/ui/toplevel_ref_arg.fixed index 09fb66ca37e..174c858a47d 100644 --- a/tests/ui/toplevel_ref_arg.fixed +++ b/tests/ui/toplevel_ref_arg.fixed @@ -1,17 +1,12 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::toplevel_ref_arg)] -#![allow(clippy::uninlined_format_args)] +#![allow(clippy::uninlined_format_args, unused)] -#[macro_use] -extern crate macro_rules; - -macro_rules! gen_binding { - () => { - let _y = &42; - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { // Closures should not warn let y = |ref x| println!("{:?}", x); @@ -38,13 +33,8 @@ fn main() { for ref _x in 0..10 {} // lint in macro - #[allow(unused)] - { - gen_binding!(); - } + inline!(let _y = &42;); // do not lint in external macro - { - ref_arg_binding!(); - } + external!(let ref _y = 42;); } diff --git a/tests/ui/toplevel_ref_arg.rs b/tests/ui/toplevel_ref_arg.rs index 9d1f2f81098..4b81a06112f 100644 --- a/tests/ui/toplevel_ref_arg.rs +++ b/tests/ui/toplevel_ref_arg.rs @@ -1,17 +1,12 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::toplevel_ref_arg)] -#![allow(clippy::uninlined_format_args)] +#![allow(clippy::uninlined_format_args, unused)] -#[macro_use] -extern crate macro_rules; - -macro_rules! gen_binding { - () => { - let ref _y = 42; - }; -} +extern crate proc_macros; +use proc_macros::{external, inline_macros}; +#[inline_macros] fn main() { // Closures should not warn let y = |ref x| println!("{:?}", x); @@ -38,13 +33,8 @@ fn main() { for ref _x in 0..10 {} // lint in macro - #[allow(unused)] - { - gen_binding!(); - } + inline!(let ref _y = 42;); // do not lint in external macro - { - ref_arg_binding!(); - } + external!(let ref _y = 42;); } diff --git a/tests/ui/toplevel_ref_arg.stderr b/tests/ui/toplevel_ref_arg.stderr index 9c853020ab0..407c2d9fcd3 100644 --- a/tests/ui/toplevel_ref_arg.stderr +++ b/tests/ui/toplevel_ref_arg.stderr @@ -1,5 +1,5 @@ error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:20:9 + --> $DIR/toplevel_ref_arg.rs:15:9 | LL | let ref _x = 1; | ----^^^^^^----- help: try: `let _x = &1;` @@ -7,39 +7,36 @@ LL | let ref _x = 1; = note: `-D clippy::toplevel-ref-arg` implied by `-D warnings` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:22:9 + --> $DIR/toplevel_ref_arg.rs:17:9 | LL | let ref _y: (&_, u8) = (&1, 2); | ----^^^^^^--------------------- help: try: `let _y: &(&_, u8) = &(&1, 2);` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:24:9 + --> $DIR/toplevel_ref_arg.rs:19:9 | LL | let ref _z = 1 + 2; | ----^^^^^^--------- help: try: `let _z = &(1 + 2);` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:26:9 + --> $DIR/toplevel_ref_arg.rs:21:9 | LL | let ref mut _z = 1 + 2; | ----^^^^^^^^^^--------- help: try: `let _z = &mut (1 + 2);` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:31:9 + --> $DIR/toplevel_ref_arg.rs:26:9 | LL | let ref _x = vec![1, 2, 3]; | ----^^^^^^----------------- help: try: `let _x = &vec![1, 2, 3];` error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead - --> $DIR/toplevel_ref_arg.rs:11:13 + --> $DIR/toplevel_ref_arg.rs:36:17 | -LL | let ref _y = 42; - | ----^^^^^^------ help: try: `let _y = &42;` -... -LL | gen_binding!(); - | -------------- in this macro invocation +LL | inline!(let ref _y = 42;); + | ----^^^^^^------ help: try: `let _y = &42;` | - = note: this error originates in the macro `gen_binding` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 6 previous errors diff --git a/tests/ui/toplevel_ref_arg_non_rustfix.rs b/tests/ui/toplevel_ref_arg_non_rustfix.rs index 1a493fbce0e..2047593e7e4 100644 --- a/tests/ui/toplevel_ref_arg_non_rustfix.rs +++ b/tests/ui/toplevel_ref_arg_non_rustfix.rs @@ -1,33 +1,27 @@ -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::toplevel_ref_arg)] #![allow(unused)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; fn the_answer(ref mut x: u8) { *x = 42; } -macro_rules! gen_function { - () => { - fn fun_example(ref _x: usize) {} - }; -} - +#[inline_macros] fn main() { let mut x = 0; the_answer(x); // lint in macro - #[allow(unused)] - { - gen_function!(); + inline! { + fn fun_example(ref _x: usize) {} } // do not lint in external macro - { - ref_arg_function!(); + external! { + fn fun_example2(ref _x: usize) {} } } diff --git a/tests/ui/toplevel_ref_arg_non_rustfix.stderr b/tests/ui/toplevel_ref_arg_non_rustfix.stderr index e97011c7fd5..7307bd599d9 100644 --- a/tests/ui/toplevel_ref_arg_non_rustfix.stderr +++ b/tests/ui/toplevel_ref_arg_non_rustfix.stderr @@ -7,15 +7,12 @@ LL | fn the_answer(ref mut x: u8) { = note: `-D clippy::toplevel-ref-arg` implied by `-D warnings` error: `ref` directly on a function argument is ignored. Consider using a reference type instead - --> $DIR/toplevel_ref_arg_non_rustfix.rs:15:24 + --> $DIR/toplevel_ref_arg_non_rustfix.rs:20:24 | LL | fn fun_example(ref _x: usize) {} | ^^^^^^ -... -LL | gen_function!(); - | --------------- in this macro invocation | - = note: this error originates in the macro `gen_function` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/try_err.fixed b/tests/ui/try_err.fixed index 264194419c7..dc497b1690f 100644 --- a/tests/ui/try_err.fixed +++ b/tests/ui/try_err.fixed @@ -1,11 +1,11 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![deny(clippy::try_err)] #![allow(clippy::unnecessary_wraps, clippy::needless_question_mark)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; use std::io; use std::task::Poll; @@ -79,36 +79,22 @@ fn nested_error() -> Result<i32, i32> { Ok(1) } -// Bad suggestion when in macro (see #6242) -macro_rules! try_validation { - ($e: expr) => {{ - match $e { +#[inline_macros] +fn calling_macro() -> Result<i32, i32> { + // macro + inline!( + match $(Ok::<_, i32>(5)) { Ok(_) => 0, Err(_) => return Err(1), } - }}; -} - -macro_rules! ret_one { - () => { - 1 - }; -} - -macro_rules! try_validation_in_macro { - ($e: expr) => {{ - match $e { + ); + // `Err` arg is another macro + inline!( + match $(Ok::<_, i32>(5)) { Ok(_) => 0, - Err(_) => return Err(ret_one!()), + Err(_) => return Err(inline!(1)), } - }}; -} - -fn calling_macro() -> Result<i32, i32> { - // macro - try_validation!(Ok::<_, i32>(5)); - // `Err` arg is another macro - try_validation_in_macro!(Ok::<_, i32>(5)); + ); Ok(5) } @@ -121,24 +107,19 @@ fn main() { calling_macro().unwrap(); // We don't want to lint in external macros - try_err!(); -} - -macro_rules! bar { - () => { - String::from("aasdfasdfasdfa") - }; -} - -macro_rules! foo { - () => { - bar!() - }; + external! { + pub fn try_err_fn() -> Result<i32, i32> { + let err: i32 = 1; + // To avoid warnings during rustfix + if true { Err(err)? } else { Ok(2) } + } + } } +#[inline_macros] pub fn macro_inside(fail: bool) -> Result<i32, String> { if fail { - return Err(foo!()); + return Err(inline!(inline!(String::from("aasdfasdfasdfa")))); } Ok(0) } diff --git a/tests/ui/try_err.rs b/tests/ui/try_err.rs index bc6979bf457..86aeb75cd96 100644 --- a/tests/ui/try_err.rs +++ b/tests/ui/try_err.rs @@ -1,11 +1,11 @@ // run-rustfix -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![deny(clippy::try_err)] #![allow(clippy::unnecessary_wraps, clippy::needless_question_mark)] -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; use std::io; use std::task::Poll; @@ -79,36 +79,22 @@ fn nested_error() -> Result<i32, i32> { Ok(1) } -// Bad suggestion when in macro (see #6242) -macro_rules! try_validation { - ($e: expr) => {{ - match $e { +#[inline_macros] +fn calling_macro() -> Result<i32, i32> { + // macro + inline!( + match $(Ok::<_, i32>(5)) { Ok(_) => 0, Err(_) => Err(1)?, } - }}; -} - -macro_rules! ret_one { - () => { - 1 - }; -} - -macro_rules! try_validation_in_macro { - ($e: expr) => {{ - match $e { + ); + // `Err` arg is another macro + inline!( + match $(Ok::<_, i32>(5)) { Ok(_) => 0, - Err(_) => Err(ret_one!())?, + Err(_) => Err(inline!(1))?, } - }}; -} - -fn calling_macro() -> Result<i32, i32> { - // macro - try_validation!(Ok::<_, i32>(5)); - // `Err` arg is another macro - try_validation_in_macro!(Ok::<_, i32>(5)); + ); Ok(5) } @@ -121,24 +107,19 @@ fn main() { calling_macro().unwrap(); // We don't want to lint in external macros - try_err!(); -} - -macro_rules! bar { - () => { - String::from("aasdfasdfasdfa") - }; -} - -macro_rules! foo { - () => { - bar!() - }; + external! { + pub fn try_err_fn() -> Result<i32, i32> { + let err: i32 = 1; + // To avoid warnings during rustfix + if true { Err(err)? } else { Ok(2) } + } + } } +#[inline_macros] pub fn macro_inside(fail: bool) -> Result<i32, String> { if fail { - Err(foo!())?; + Err(inline!(inline!(String::from("aasdfasdfasdfa"))))?; } Ok(0) } diff --git a/tests/ui/try_err.stderr b/tests/ui/try_err.stderr index 0cb1328fbfc..4ad0e2e56a4 100644 --- a/tests/ui/try_err.stderr +++ b/tests/ui/try_err.stderr @@ -29,53 +29,47 @@ LL | Err(err)?; | ^^^^^^^^^ help: try this: `return Err(err.into())` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:87:23 + --> $DIR/try_err.rs:88:23 | LL | Err(_) => Err(1)?, | ^^^^^^^ help: try this: `return Err(1)` -... -LL | try_validation!(Ok::<_, i32>(5)); - | -------------------------------- in this macro invocation | - = note: this error originates in the macro `try_validation` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_calling_macro` (in Nightly builds, run with -Z macro-backtrace for more info) error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:102:23 + --> $DIR/try_err.rs:95:23 | -LL | Err(_) => Err(ret_one!())?, - | ^^^^^^^^^^^^^^^^ help: try this: `return Err(ret_one!())` -... -LL | try_validation_in_macro!(Ok::<_, i32>(5)); - | ----------------------------------------- in this macro invocation +LL | Err(_) => Err(inline!(1))?, + | ^^^^^^^^^^^^^^^^ help: try this: `return Err(inline!(1))` | - = note: this error originates in the macro `try_validation_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `__inline_mac_fn_calling_macro` (in Nightly builds, run with -Z macro-backtrace for more info) error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:141:9 + --> $DIR/try_err.rs:122:9 | -LL | Err(foo!())?; - | ^^^^^^^^^^^^ help: try this: `return Err(foo!())` +LL | Err(inline!(inline!(String::from("aasdfasdfasdfa"))))?; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `return Err(inline!(inline!(String::from("aasdfasdfasdfa"))))` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:148:9 + --> $DIR/try_err.rs:129:9 | LL | Err(io::ErrorKind::WriteZero)? | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `return Poll::Ready(Err(io::ErrorKind::WriteZero.into()))` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:150:9 + --> $DIR/try_err.rs:131:9 | LL | Err(io::Error::new(io::ErrorKind::InvalidInput, "error"))? | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `return Poll::Ready(Err(io::Error::new(io::ErrorKind::InvalidInput, "error")))` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:158:9 + --> $DIR/try_err.rs:139:9 | LL | Err(io::ErrorKind::NotFound)? | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `return Poll::Ready(Some(Err(io::ErrorKind::NotFound.into())))` error: returning an `Err(_)` with the `?` operator - --> $DIR/try_err.rs:167:16 + --> $DIR/try_err.rs:148:16 | LL | return Err(42)?; | ^^^^^^^^ help: try this: `Err(42)` diff --git a/tests/ui/uninlined_format_args.fixed b/tests/ui/uninlined_format_args.fixed index cbd5cc5fcee..1475d781c67 100644 --- a/tests/ui/uninlined_format_args.fixed +++ b/tests/ui/uninlined_format_args.fixed @@ -1,11 +1,11 @@ -// aux-build:proc_macro_with_span.rs +// aux-build:proc_macros.rs // run-rustfix #![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)] -extern crate proc_macro_with_span; -use proc_macro_with_span::with_span; +extern crate proc_macros; +use proc_macros::with_span; macro_rules! no_param_str { () => { diff --git a/tests/ui/uninlined_format_args.rs b/tests/ui/uninlined_format_args.rs index cf0ea5be481..835afac393f 100644 --- a/tests/ui/uninlined_format_args.rs +++ b/tests/ui/uninlined_format_args.rs @@ -1,11 +1,11 @@ -// aux-build:proc_macro_with_span.rs +// aux-build:proc_macros.rs // run-rustfix #![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)] -extern crate proc_macro_with_span; -use proc_macro_with_span::with_span; +extern crate proc_macros; +use proc_macros::with_span; macro_rules! no_param_str { () => { diff --git a/tests/ui/unit_arg.rs b/tests/ui/unit_arg.rs index 07e70873a81..674ae4f1df9 100644 --- a/tests/ui/unit_arg.rs +++ b/tests/ui/unit_arg.rs @@ -1,4 +1,4 @@ -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![warn(clippy::unit_arg)] #![allow(unused_must_use, unused_variables)] #![allow( @@ -13,9 +13,9 @@ clippy::unused_unit )] -extern crate proc_macro_with_span; +extern crate proc_macros; -use proc_macro_with_span::with_span; +use proc_macros::with_span; use std::fmt::Debug; fn foo<T: Debug>(t: T) { diff --git a/tests/ui/unnecessary_lazy_eval.fixed b/tests/ui/unnecessary_lazy_eval.fixed index 22e9bd8bdc5..3b93800f8b7 100644 --- a/tests/ui/unnecessary_lazy_eval.fixed +++ b/tests/ui/unnecessary_lazy_eval.fixed @@ -1,12 +1,12 @@ // run-rustfix -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![warn(clippy::unnecessary_lazy_evaluations)] #![allow(clippy::redundant_closure)] #![allow(clippy::bind_instead_of_map)] #![allow(clippy::map_identity)] -extern crate proc_macro_with_span; -use proc_macro_with_span::with_span; +extern crate proc_macros; +use proc_macros::with_span; struct Deep(Option<usize>); diff --git a/tests/ui/unnecessary_lazy_eval.rs b/tests/ui/unnecessary_lazy_eval.rs index 8726d84a23f..2851c0c5190 100644 --- a/tests/ui/unnecessary_lazy_eval.rs +++ b/tests/ui/unnecessary_lazy_eval.rs @@ -1,12 +1,12 @@ // run-rustfix -// aux-build: proc_macro_with_span.rs +// aux-build: proc_macros.rs #![warn(clippy::unnecessary_lazy_evaluations)] #![allow(clippy::redundant_closure)] #![allow(clippy::bind_instead_of_map)] #![allow(clippy::map_identity)] -extern crate proc_macro_with_span; -use proc_macro_with_span::with_span; +extern crate proc_macros; +use proc_macros::with_span; struct Deep(Option<usize>); diff --git a/tests/ui/unnecessary_unsafety_doc.rs b/tests/ui/unnecessary_unsafety_doc.rs index c160e31afd3..431093ab369 100644 --- a/tests/ui/unnecessary_unsafety_doc.rs +++ b/tests/ui/unnecessary_unsafety_doc.rs @@ -1,10 +1,10 @@ -// aux-build:doc_unsafe_macros.rs +// aux-build:proc_macros.rs #![allow(clippy::let_unit_value)] #![warn(clippy::unnecessary_safety_doc)] -#[macro_use] -extern crate doc_unsafe_macros; +extern crate proc_macros; +use proc_macros::external; /// This is has no safety section, and does not need one either pub fn destroy_the_planet() { @@ -129,7 +129,11 @@ macro_rules! very_safe { very_safe!(); // we don't lint code from external macros -undocd_safe!(); +external!( + pub fn vey_oy() { + unimplemented!(); + } +); fn main() {} diff --git a/tests/ui/unnecessary_unsafety_doc.stderr b/tests/ui/unnecessary_unsafety_doc.stderr index 72898c93fa1..b0f20fdac5f 100644 --- a/tests/ui/unnecessary_unsafety_doc.stderr +++ b/tests/ui/unnecessary_unsafety_doc.stderr @@ -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/unnecessary_unsafety_doc.rs:147:1 + --> $DIR/unnecessary_unsafety_doc.rs:151:1 | LL | pub trait DocumentedSafeTraitWithImplementationHeader { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |