]> git.lizzy.rs Git - rust.git/blob - src/tools/miri/tests/fail/intrinsics/write_bytes_overflow.rs
Merge commit 'f4850f7292efa33759b4f7f9b7621268979e9914' into clippyup
[rust.git] / src / tools / miri / tests / fail / intrinsics / write_bytes_overflow.rs
1 use std::mem;
2
3 fn main() {
4     let mut y = 0;
5     unsafe {
6         (&mut y as *mut i32).write_bytes(0u8, 1usize << (mem::size_of::<usize>() * 8 - 1));
7         //~^ ERROR: overflow computing total size of `write_bytes`
8     }
9 }