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/reify-intrinsic.rs | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 tests/ui/reify-intrinsic.rs (limited to 'tests/ui/reify-intrinsic.rs') diff --git a/tests/ui/reify-intrinsic.rs b/tests/ui/reify-intrinsic.rs new file mode 100644 index 000000000..9eb2f7240 --- /dev/null +++ b/tests/ui/reify-intrinsic.rs @@ -0,0 +1,23 @@ +// check-fail + +#![feature(core_intrinsics, intrinsics)] + +fn a() { + let _: unsafe extern "rust-intrinsic" fn(isize) -> usize = std::mem::transmute; + //~^ ERROR cannot coerce +} + +fn b() { + let _ = std::mem::transmute as unsafe extern "rust-intrinsic" fn(isize) -> usize; + //~^ ERROR casting +} + +fn c() { + let _ = [ + std::intrinsics::likely, + std::intrinsics::unlikely, + //~^ ERROR cannot coerce + ]; +} + +fn main() {} -- cgit v1.2.3