35 lines
1006 B
Rust
35 lines
1006 B
Rust
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(const_fn)]
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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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