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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/lint/suggestions.fixed | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/lint/suggestions.fixed')
-rw-r--r-- | src/test/ui/lint/suggestions.fixed | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/test/ui/lint/suggestions.fixed b/src/test/ui/lint/suggestions.fixed new file mode 100644 index 000000000..35851690b --- /dev/null +++ b/src/test/ui/lint/suggestions.fixed @@ -0,0 +1,66 @@ +// ignore-tidy-tab +// run-rustfix + +#![warn(unused_mut, unused_parens)] // UI tests pass `-A unused`—see Issue #43896 + +#[no_mangle] pub static DISCOVERY: usize = 1; +//~^ ERROR const items should never be `#[no_mangle]` +//~| HELP try a static value + + +//~^ HELP remove this attribute +pub fn defiant<T>(_t: T) {} +//~^ WARN functions generic over types or consts must be mangled + +#[no_mangle] +fn rio_grande() {} + +mod badlands { + // The private-no-mangle lints shouldn't suggest inserting `pub` when the + // item is already `pub` (but triggered the lint because, e.g., it's in a + // private module). (Issue #47383) + #[no_mangle] pub static DAUNTLESS: bool = true; + //~^ ERROR const items should never be `#[no_mangle]` + //~| HELP try a static value + #[allow(dead_code)] // for rustfix + pub fn val_jean<T>() {} + //~^ WARN functions generic over types or consts must be mangled + //~| HELP remove this attribute + + // ... but we can suggest just-`pub` instead of restricted + #[no_mangle] pub static VETAR: bool = true; + //~^ ERROR const items should never be `#[no_mangle]` + //~| HELP try a static value + #[allow(dead_code)] // for rustfix + pub(crate) fn crossfield<T>() {} + //~^ WARN functions generic over types or consts must be mangled + //~| HELP remove this attribute +} + +struct Equinox { + warp_factor: f32, +} + +fn main() { + loop { + //~^ WARN denote infinite loops + //~| HELP use `loop` + let registry_no = format!("NX-{}", 74205); + //~^ WARN does not need to be mutable + //~| HELP remove this `mut` + //~| WARN unnecessary parentheses + //~| HELP remove these parentheses + // the line after `mut` has a `\t` at the beginning, this is on purpose + let b = 1; + //~^^ WARN does not need to be mutable + //~| HELP remove this `mut` + let d = Equinox { warp_factor: 9.975 }; + match d { + #[allow(unused_variables)] // for rustfix + Equinox { warp_factor } => {} + //~^ WARN this pattern is redundant + //~| HELP use shorthand field pattern + } + println!("{} {}", registry_no, b); + } +} |