mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
19 lines
342 B
Rust
19 lines
342 B
Rust
// run-pass
|
|
|
|
use std::sync::atomic::*;
|
|
|
|
static FLAG: AtomicBool = AtomicBool::new(false);
|
|
|
|
struct NoisyDrop(&'static str);
|
|
impl Drop for NoisyDrop {
|
|
fn drop(&mut self) {
|
|
FLAG.store(true, Ordering::SeqCst);
|
|
}
|
|
}
|
|
fn main() {
|
|
{
|
|
let _val = &&(NoisyDrop("drop!"), 0).1;
|
|
}
|
|
assert!(FLAG.load(Ordering::SeqCst));
|
|
}
|