rust/tests/compile-fail/transmute_fat.rs
Oliver Schneider 4a03e45169 Add tests for #113
resolves #113
2017-07-12 09:29:18 +02:00

14 lines
371 B
Rust

#![feature(i128_type)]
fn main() {
#[cfg(target_pointer_width="64")]
let bad = unsafe {
std::mem::transmute::<&[u8], u128>(&[1u8])
};
#[cfg(target_pointer_width="32")]
let bad = unsafe {
std::mem::transmute::<&[u8], u64>(&[1u8])
};
bad + 1; //~ ERROR a raw memory access tried to access part of a pointer value as raw bytes
}