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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/typeck/issue-91328.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/test/ui/typeck/issue-91328.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/test/ui/typeck/issue-91328.rs b/src/test/ui/typeck/issue-91328.rs new file mode 100644 index 000000000..63602d26f --- /dev/null +++ b/src/test/ui/typeck/issue-91328.rs @@ -0,0 +1,47 @@ +// Regression test for issue #91328. + +// run-rustfix + +#![allow(dead_code)] + +fn foo(r: Result<Vec<i32>, i32>) -> i32 { + match r { + //~^ HELP: consider using `as_deref` here + Ok([a, b]) => a + b, + //~^ ERROR: expected an array or slice + //~| NOTE: pattern cannot match with input type + _ => 42, + } +} + +fn bar(o: Option<Vec<i32>>) -> i32 { + match o { + //~^ HELP: consider using `as_deref` here + Some([a, b]) => a + b, + //~^ ERROR: expected an array or slice + //~| NOTE: pattern cannot match with input type + _ => 42, + } +} + +fn baz(v: Vec<i32>) -> i32 { + match v { + //~^ HELP: consider slicing here + [a, b] => a + b, + //~^ ERROR: expected an array or slice + //~| NOTE: pattern cannot match with input type + _ => 42, + } +} + +fn qux(a: &Option<Box<[i32; 2]>>) -> i32 { + match a { + //~^ HELP: consider using `as_deref` here + Some([a, b]) => a + b, + //~^ ERROR: expected an array or slice + //~| NOTE: pattern cannot match with input type + _ => 42, + } +} + +fn main() {} |