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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/binding/borrowed-ptr-pattern-option.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/binding/borrowed-ptr-pattern-option.rs')
-rw-r--r-- | src/test/ui/binding/borrowed-ptr-pattern-option.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/binding/borrowed-ptr-pattern-option.rs b/src/test/ui/binding/borrowed-ptr-pattern-option.rs new file mode 100644 index 000000000..319b8631e --- /dev/null +++ b/src/test/ui/binding/borrowed-ptr-pattern-option.rs @@ -0,0 +1,15 @@ +// run-pass + +fn select<'r>(x: &'r Option<isize>, y: &'r Option<isize>) -> &'r Option<isize> { + match (x, y) { + (&None, &None) => x, + (&Some(_), _) => x, + (&None, &Some(_)) => y + } +} + +pub fn main() { + let x = None; + let y = Some(3); + assert_eq!(select(&x, &y).unwrap(), 3); +} |