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1 | // Copyright 2013 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
7453a54e SL |
11 | // ignore-emscripten no threads support |
12 | ||
970d7e83 | 13 | // Make sure the destructor is run for unit-like structs. |
970d7e83 | 14 | |
c34b1796 AL |
15 | |
16 | #![feature(alloc)] | |
17 | ||
85aaf69f | 18 | use std::thread; |
970d7e83 LB |
19 | |
20 | struct Foo; | |
21 | ||
22 | impl Drop for Foo { | |
1a4d82fc JJ |
23 | fn drop(&mut self) { |
24 | panic!("This panic should happen."); | |
970d7e83 LB |
25 | } |
26 | } | |
223e47cc | 27 | |
1a4d82fc | 28 | pub fn main() { |
85aaf69f | 29 | let x = thread::spawn(move|| { |
970d7e83 | 30 | let _b = Foo; |
1a4d82fc JJ |
31 | }).join(); |
32 | ||
c34b1796 | 33 | let s = x.err().unwrap().downcast::<&'static str>().unwrap(); |
85aaf69f | 34 | assert_eq!(&**s, "This panic should happen."); |
223e47cc | 35 | } |