//@ 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); }