From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/consts/const_in_pattern/incomplete-slice.rs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 tests/ui/consts/const_in_pattern/incomplete-slice.rs (limited to 'tests/ui/consts/const_in_pattern/incomplete-slice.rs') diff --git a/tests/ui/consts/const_in_pattern/incomplete-slice.rs b/tests/ui/consts/const_in_pattern/incomplete-slice.rs new file mode 100644 index 000000000..e1ccda71d --- /dev/null +++ b/tests/ui/consts/const_in_pattern/incomplete-slice.rs @@ -0,0 +1,15 @@ +#[derive(PartialEq)] +enum E { + A, +} + +const E_SL: &[E] = &[E::A]; + +fn main() { + match &[][..] { + //~^ ERROR non-exhaustive patterns: `&_` not covered [E0004] + E_SL => {} + //~^ WARN to use a constant of type `E` in a pattern, `E` must be annotated with `#[derive(PartialEq, Eq)]` + //~| WARN this was previously accepted by the compiler but is being phased out + } +} -- cgit v1.2.3