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//@ run-pass
use std::sync::atomic::{AtomicUsize, Ordering};
static DROP_COUNTER: AtomicUsize = AtomicUsize::new(0);
struct A(i32);
impl Drop for A {
fn drop(&mut self) {
// update global drop count
DROP_COUNTER.fetch_add(1, Ordering::SeqCst);
}
}
static FOO: A = A(123);
const BAR: A = A(456);
impl A {
const BAZ: A = A(789);
}
fn main() {
assert_eq!(DROP_COUNTER.load(Ordering::SeqCst), 0);
assert_eq!(&FOO.0, &123);
assert_eq!(DROP_COUNTER.load(Ordering::SeqCst), 0);
assert_eq!(BAR.0, 456);
assert_eq!(DROP_COUNTER.load(Ordering::SeqCst), 1);
assert_eq!(A::BAZ.0, 789);
assert_eq!(DROP_COUNTER.load(Ordering::SeqCst), 2);
}
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