Files
rust/tests/compile-fail/static_memory_modification.rs
2016-09-13 20:17:52 -06:00

10 lines
213 B
Rust

static X: usize = 5;
#[allow(mutable_transmutes)]
fn main() {
unsafe {
*std::mem::transmute::<&usize, &mut usize>(&X) = 6; //~ ERROR: tried to modify constant memory
assert_eq!(X, 6);
}
}