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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/pattern/usefulness/issue-72377.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/pattern/usefulness/issue-72377.rs')
-rw-r--r-- | tests/ui/pattern/usefulness/issue-72377.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/pattern/usefulness/issue-72377.rs b/tests/ui/pattern/usefulness/issue-72377.rs new file mode 100644 index 000000000..b5ad3075c --- /dev/null +++ b/tests/ui/pattern/usefulness/issue-72377.rs @@ -0,0 +1,17 @@ +#[derive(PartialEq, Eq)] +enum X { A, B, C, } + +fn main() { + let x = X::A; + let y = Some(X::A); + + match (x, y) { + //~^ ERROR non-exhaustive patterns: `(X::A, Some(X::A))`, `(X::A, Some(X::B))`, `(X::B, Some(X::B))` and 2 + //~| more not covered + (_, None) => false, + (v, Some(w)) if v == w => true, + (X::B, Some(X::C)) => false, + (X::B, Some(X::A)) => false, + (X::A, Some(X::C)) | (X::C, Some(X::A)) => false, + }; +} |