]> git.lizzy.rs Git - rust.git/blob - src/tools/miri/tests/fail/const-ub-checks.rs
Auto merge of #102025 - chenyukang:fix-102002, r=jyn514
[rust.git] / src / tools / miri / tests / fail / const-ub-checks.rs
1 #![feature(const_ptr_read)]
2
3 const UNALIGNED_READ: () = unsafe {
4     let x = &[0u8; 4];
5     let ptr = x.as_ptr().cast::<u32>();
6     ptr.read(); //~ERROR: evaluation of constant value failed
7 };
8
9 fn main() {
10     let _x = UNALIGNED_READ;
11 }