]> git.lizzy.rs Git - rust.git/blob - src/test/ui/consts/const-eval/heap/alloc_intrinsic_uninit.rs
Rollup merge of #83438 - CDirkx:releases, r=Mark-Simulacrum
[rust.git] / src / test / ui / consts / const-eval / heap / alloc_intrinsic_uninit.rs
1 // stderr-per-bitwidth
2 // compile-test
3 #![feature(core_intrinsics)]
4 #![feature(const_heap)]
5 #![feature(const_raw_ptr_deref)]
6 #![feature(const_mut_refs)]
7 use std::intrinsics;
8
9 const BAR: &i32 = unsafe { &*(intrinsics::const_allocate(4, 4) as *mut i32) };
10 //~^ error: it is undefined behavior to use this value
11 fn main() {}