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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/suggestions/pattern-slice-vec.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/suggestions/pattern-slice-vec.rs')
-rw-r--r-- | tests/ui/suggestions/pattern-slice-vec.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/suggestions/pattern-slice-vec.rs b/tests/ui/suggestions/pattern-slice-vec.rs new file mode 100644 index 000000000..444687c85 --- /dev/null +++ b/tests/ui/suggestions/pattern-slice-vec.rs @@ -0,0 +1,31 @@ +// Regression test for #87017. + +// run-rustfix + +fn main() { + fn foo() -> Vec<i32> { vec![1, 2, 3] } + + if let [_, _, _] = foo() {} + //~^ ERROR: expected an array or slice + //~| HELP: consider slicing here + + if let [] = &foo() {} + //~^ ERROR: expected an array or slice + //~| HELP: consider slicing here + + if let [] = foo() {} + //~^ ERROR: expected an array or slice + //~| HELP: consider slicing here + + let v = vec![]; + match &v { + //~^ HELP: consider slicing here + [5] => {} + //~^ ERROR: expected an array or slice + _ => {} + } + + let [..] = vec![1, 2, 3]; + //~^ ERROR: expected an array or slice + //~| HELP: consider slicing here +} |