rust/tests/pass/closure-field-ty.rs
2022-06-20 21:36:11 -07:00

11 lines
224 B
Rust

// miri issue #304
fn main() {
let mut y = 0;
{
let mut box_maybe_closure = Box::new(None);
*box_maybe_closure = Some(|| y += 1);
(box_maybe_closure.unwrap())();
}
assert_eq!(y, 1);
}