diff options
Diffstat (limited to 'tests/ui/consts/const-eval/ub-uninhabit.rs')
| -rw-r--r-- | tests/ui/consts/const-eval/ub-uninhabit.rs | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/tests/ui/consts/const-eval/ub-uninhabit.rs b/tests/ui/consts/const-eval/ub-uninhabit.rs index 3a5e291d5df..188ad768a0e 100644 --- a/tests/ui/consts/const-eval/ub-uninhabit.rs +++ b/tests/ui/consts/const-eval/ub-uninhabit.rs @@ -6,8 +6,7 @@ #![feature(core_intrinsics)] #![feature(never_type)] -use std::intrinsics; -use std::mem; +use std::{intrinsics, mem}; #[derive(Copy, Clone)] enum Bar {} @@ -19,25 +18,19 @@ union MaybeUninit<T: Copy> { } const BAD_BAD_BAD: Bar = unsafe { MaybeUninit { uninit: () }.init }; -//~^ ERROR evaluation of constant value failed -//~| NOTE constructing invalid value +//~^ ERROR constructing invalid value const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; -//~^ ERROR it is undefined behavior to use this value -//~| NOTE constructing invalid value +//~^ ERROR constructing invalid value const BAD_BAD_ARRAY: [Bar; 1] = unsafe { MaybeUninit { uninit: () }.init }; -//~^ ERROR evaluation of constant value failed -//~| NOTE constructing invalid value - +//~^ ERROR constructing invalid value const READ_NEVER: () = unsafe { let mem = [0u32; 8]; let ptr = mem.as_ptr().cast::<!>(); let _val = intrinsics::read_via_copy(ptr); - //~^ ERROR evaluation of constant value failed - //~| NOTE constructing invalid value + //~^ ERROR constructing invalid value }; - fn main() {} |
