rust/tests/compile-fail/transmute_fat2.rs
2018-10-19 12:29:49 +02:00

12 lines
318 B
Rust

fn main() {
#[cfg(target_pointer_width="64")]
let bad = unsafe {
std::mem::transmute::<u128, &[u8]>(42)
};
#[cfg(target_pointer_width="32")]
let bad = unsafe {
std::mem::transmute::<u64, &[u8]>(42)
};
bad[0]; //~ ERROR index out of bounds: the len is 0 but the index is 0
}