File: issue-26655.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (26 lines) | stat: -rw-r--r-- 588 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
//@ 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);
}