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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/try-block/try-block-unused-delims.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/try-block/try-block-unused-delims.rs')
-rw-r--r-- | src/test/ui/try-block/try-block-unused-delims.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/try-block/try-block-unused-delims.rs b/src/test/ui/try-block/try-block-unused-delims.rs new file mode 100644 index 000000000..ce087fb35 --- /dev/null +++ b/src/test/ui/try-block/try-block-unused-delims.rs @@ -0,0 +1,29 @@ +// check-pass +// compile-flags: --edition 2018 +// run-rustfix + +#![feature(try_blocks)] +#![warn(unused_parens, unused_braces)] + +fn consume<T>(_: Result<T, T>) -> T { todo!() } + +fn main() { + consume((try {})); + //~^ WARN unnecessary parentheses + + consume({ try {} }); + //~^ WARN unnecessary braces + + match (try {}) { + //~^ WARN unnecessary parentheses + Ok(()) | Err(()) => (), + } + + if let Err(()) = (try {}) {} + //~^ WARN unnecessary parentheses + + match (try {}) { + //~^ WARN unnecessary parentheses + Ok(()) | Err(()) => (), + } +} |