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