From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/pattern/usefulness/issue-12369.rs | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 tests/ui/pattern/usefulness/issue-12369.rs (limited to 'tests/ui/pattern/usefulness/issue-12369.rs') diff --git a/tests/ui/pattern/usefulness/issue-12369.rs b/tests/ui/pattern/usefulness/issue-12369.rs new file mode 100644 index 000000000..0481c1fd9 --- /dev/null +++ b/tests/ui/pattern/usefulness/issue-12369.rs @@ -0,0 +1,11 @@ +#![deny(unreachable_patterns)] + +fn main() { + let sl = vec![1,2,3]; + let v: isize = match &*sl { + &[] => 0, + &[a,b,c] => 3, + &[a, ref rest @ ..] => a, + &[10,a, ref rest @ ..] => 10 //~ ERROR: unreachable pattern + }; +} -- cgit v1.2.3