From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/consts/const_unsafe_unreachable_ub.rs | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 tests/ui/consts/const_unsafe_unreachable_ub.rs (limited to 'tests/ui/consts/const_unsafe_unreachable_ub.rs') diff --git a/tests/ui/consts/const_unsafe_unreachable_ub.rs b/tests/ui/consts/const_unsafe_unreachable_ub.rs new file mode 100644 index 000000000..b418fea61 --- /dev/null +++ b/tests/ui/consts/const_unsafe_unreachable_ub.rs @@ -0,0 +1,14 @@ +// error-pattern: evaluation of constant value failed + +const unsafe fn foo(x: bool) -> bool { + match x { + true => true, + false => std::hint::unreachable_unchecked(), + } +} + +const BAR: bool = unsafe { foo(false) }; + +fn main() { + assert_eq!(BAR, true); +} -- cgit v1.2.3