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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/tools/clippy/tests/ui/match_wild_err_arm.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 '')
-rw-r--r-- | src/tools/clippy/tests/ui/match_wild_err_arm.rs | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/match_wild_err_arm.rs b/src/tools/clippy/tests/ui/match_wild_err_arm.rs new file mode 100644 index 000000000..0a86144b9 --- /dev/null +++ b/src/tools/clippy/tests/ui/match_wild_err_arm.rs @@ -0,0 +1,68 @@ +// revisions: edition2018 edition2021 +// [edition2018] edition:2018 +// [edition2021] edition:2021 +#![feature(exclusive_range_pattern)] +#![allow(clippy::match_same_arms)] +#![warn(clippy::match_wild_err_arm)] + +fn match_wild_err_arm() { + let x: Result<i32, &str> = Ok(3); + + match x { + Ok(3) => println!("ok"), + Ok(_) => println!("ok"), + Err(_) => panic!("err"), + } + + match x { + Ok(3) => println!("ok"), + Ok(_) => println!("ok"), + Err(_) => panic!(), + } + + match x { + Ok(3) => println!("ok"), + Ok(_) => println!("ok"), + Err(_) => { + panic!(); + }, + } + + match x { + Ok(3) => println!("ok"), + Ok(_) => println!("ok"), + Err(_e) => panic!(), + } + + // Allowed when used in `panic!`. + match x { + Ok(3) => println!("ok"), + Ok(_) => println!("ok"), + Err(_e) => panic!("{}", _e), + } + + // Allowed when not with `panic!` block. + match x { + Ok(3) => println!("ok"), + Ok(_) => println!("ok"), + Err(_) => println!("err"), + } + + // Allowed when used with `unreachable!`. + match x { + Ok(3) => println!("ok"), + Ok(_) => println!("ok"), + Err(_) => unreachable!(), + } + + // Allowed when used with `unreachable!`. + match x { + Ok(3) => println!("ok"), + Ok(_) => println!("ok"), + Err(_) => { + unreachable!(); + }, + } +} + +fn main() {} |