rust/src/test/mir-opt/const_prop_miscompile.rs

23 lines
356 B
Rust

#![feature(raw_ref_op)]
// EMIT_MIR const_prop_miscompile.foo.ConstProp.diff
fn foo() {
let mut u = (1,);
*&mut u.0 = 5;
let y = { u.0 } == 5;
}
// EMIT_MIR const_prop_miscompile.bar.ConstProp.diff
fn bar() {
let mut v = (1,);
unsafe {
*&raw mut v.0 = 5;
}
let y = { v.0 } == 5;
}
fn main() {
foo();
bar();
}