diff options
Diffstat (limited to 'src/test/ui/consts/assert-type-intrinsics.rs')
-rw-r--r-- | src/test/ui/consts/assert-type-intrinsics.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/consts/assert-type-intrinsics.rs b/src/test/ui/consts/assert-type-intrinsics.rs new file mode 100644 index 000000000..38e5c454e --- /dev/null +++ b/src/test/ui/consts/assert-type-intrinsics.rs @@ -0,0 +1,22 @@ +// error-pattern: any use of this value will cause an error + +#![feature(never_type)] +#![feature(const_assert_type2)] +#![feature(core_intrinsics)] + +use std::intrinsics; + +#[allow(invalid_value)] +fn main() { + use std::mem::MaybeUninit; + + const _BAD1: () = unsafe { + MaybeUninit::<!>::uninit().assume_init(); + }; + const _BAD2: () = unsafe { + intrinsics::assert_uninit_valid::<bool>(); + }; + const _BAD3: () = unsafe { + intrinsics::assert_zero_valid::<&'static i32>(); + }; +} |