| // stderr-per-bitwidth | |
| // compile-test | |
| #![feature(core_intrinsics)] | |
| #![feature(const_heap)] | |
| #![feature(const_mut_refs)] | |
| use std::intrinsics; | |
| const BAR: &i32 = unsafe { &*(intrinsics::const_allocate(4, 4) as *mut i32) }; | |
| //~^ error: it is undefined behavior to use this value | |
| fn main() {} |