mirror of https://github.com/rust-lang/rust
27 lines
588 B
Rust
27 lines
588 B
Rust
//@ run-pass
|
|
//@ needs-unwind
|
|
//@ ignore-emscripten no threads support
|
|
|
|
// Check that the destructors of simple enums are run on unwinding
|
|
|
|
use std::sync::atomic::{Ordering, AtomicUsize};
|
|
use std::thread;
|
|
|
|
static LOG: AtomicUsize = AtomicUsize::new(0);
|
|
|
|
enum WithDtor { Val }
|
|
impl Drop for WithDtor {
|
|
fn drop(&mut self) {
|
|
LOG.store(LOG.load(Ordering::SeqCst)+1,Ordering::SeqCst);
|
|
}
|
|
}
|
|
|
|
pub fn main() {
|
|
thread::spawn(move|| {
|
|
let _e: WithDtor = WithDtor::Val;
|
|
panic!("fail");
|
|
}).join().unwrap_err();
|
|
|
|
assert_eq!(LOG.load(Ordering::SeqCst), 1);
|
|
}
|