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 --- .../issue-65413-constants-and-slices-exhaustiveness.rs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 tests/ui/pattern/usefulness/issue-65413-constants-and-slices-exhaustiveness.rs (limited to 'tests/ui/pattern/usefulness/issue-65413-constants-and-slices-exhaustiveness.rs') diff --git a/tests/ui/pattern/usefulness/issue-65413-constants-and-slices-exhaustiveness.rs b/tests/ui/pattern/usefulness/issue-65413-constants-and-slices-exhaustiveness.rs new file mode 100644 index 000000000..54dfa889e --- /dev/null +++ b/tests/ui/pattern/usefulness/issue-65413-constants-and-slices-exhaustiveness.rs @@ -0,0 +1,15 @@ +// check-pass + +#![deny(unreachable_patterns)] + +const C0: &'static [u8] = b"\x00"; + +fn main() { + let x: &[u8] = &[0]; + match x { + &[] => {} + &[1..=255] => {} + C0 => {} + &[_, _, ..] => {} + } +} -- cgit v1.2.3