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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/lint-shorthand-field.rs | |
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/lint-shorthand-field.rs')
-rw-r--r-- | src/test/ui/lint/lint-shorthand-field.rs | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-shorthand-field.rs b/src/test/ui/lint/lint-shorthand-field.rs new file mode 100644 index 000000000..22de9c325 --- /dev/null +++ b/src/test/ui/lint/lint-shorthand-field.rs @@ -0,0 +1,70 @@ +// run-rustfix + +#![allow(nonstandard_style, unused_variables, unused_mut)] +#![deny(non_shorthand_field_patterns)] + +struct Foo { + x: isize, + y: isize, +} + +fn main() { + { + let Foo { + x: x, //~ ERROR the `x:` in this pattern is redundant + y: ref y, //~ ERROR the `y:` in this pattern is redundant + } = Foo { x: 0, y: 0 }; + + let Foo { + x, + ref y, + } = Foo { x: 0, y: 0 }; + } + + { + const x: isize = 1; + + match (Foo { x: 1, y: 1 }) { + Foo { x: x, ..} => {}, + _ => {}, + } + } + + { + struct Bar { + x: x, + } + + struct x; + + match (Bar { x: x }) { + Bar { x: x } => {}, + } + } + + { + struct Bar { + x: Foo, + } + + enum Foo { x } + + match (Bar { x: Foo::x }) { + Bar { x: Foo::x } => {}, + } + } + + { + struct Baz { + x: isize, + y: isize, + z: isize, + } + + let Baz { + x: mut x, //~ ERROR the `x:` in this pattern is redundant + y: ref y, //~ ERROR the `y:` in this pattern is redundant + z: ref mut z, //~ ERROR the `z:` in this pattern is redundant + } = Baz { x: 0, y: 0, z: 0 }; + } +} |