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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/unused/useless-comment.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/unused/useless-comment.rs')
-rw-r--r-- | src/test/ui/lint/unused/useless-comment.rs | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused/useless-comment.rs b/src/test/ui/lint/unused/useless-comment.rs new file mode 100644 index 000000000..7d2e5ab6f --- /dev/null +++ b/src/test/ui/lint/unused/useless-comment.rs @@ -0,0 +1,45 @@ +#![feature(stmt_expr_attributes)] + +#![deny(unused_doc_comments)] + +macro_rules! mac { + () => {} +} + +/// foo //~ ERROR unused doc comment +mac!(); + +fn foo() { + /// a //~ ERROR unused doc comment + let x = 12; + + /// multi-line //~ unused doc comment + /// doc comment + /// that is unused + match x { + /// c //~ ERROR unused doc comment + 1 => {}, + _ => {} + } + + /// foo //~ ERROR unused doc comment + unsafe {} + + #[doc = "foo"] //~ ERROR unused doc comment + #[doc = "bar"] //~ ERROR unused doc comment + 3; + + /// bar //~ ERROR unused doc comment + mac!(); + + let x = /** comment */ 47; //~ ERROR unused doc comment + + /// dox //~ ERROR unused doc comment + { + + } +} + +fn main() { + foo(); +} |