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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-80501-or-pat-and-macro.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-80501-or-pat-and-macro.rs')
-rw-r--r-- | tests/ui/pattern/usefulness/issue-80501-or-pat-and-macro.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/pattern/usefulness/issue-80501-or-pat-and-macro.rs b/tests/ui/pattern/usefulness/issue-80501-or-pat-and-macro.rs new file mode 100644 index 000000000..aac7d7d53 --- /dev/null +++ b/tests/ui/pattern/usefulness/issue-80501-or-pat-and-macro.rs @@ -0,0 +1,27 @@ +// check-pass +#![deny(unreachable_patterns)] +pub enum TypeCtor { + Slice, + Array, +} + +pub struct ApplicationTy(TypeCtor); + +macro_rules! ty_app { + ($ctor:pat) => { + ApplicationTy($ctor) + }; +} + +fn _foo(ty: ApplicationTy) { + match ty { + ty_app!(TypeCtor::Array) | ty_app!(TypeCtor::Slice) => {} + } + + // same as above, with the macro expanded + match ty { + ApplicationTy(TypeCtor::Array) | ApplicationTy(TypeCtor::Slice) => {} + } +} + +fn main() {} |