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1 | // Copyright 2015 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 | #![feature(panic_handler, std_panic)] | |
11 | ||
7453a54e SL |
12 | // ignore-emscripten no threads support |
13 | ||
9cc50fc6 SL |
14 | use std::panic; |
15 | use std::thread; | |
16 | ||
17 | fn a() { | |
54a0048b SL |
18 | panic::set_hook(Box::new(|_| println!("hello yes this is a"))); |
19 | panic::take_hook(); | |
20 | panic::set_hook(Box::new(|_| println!("hello yes this is a part 2"))); | |
21 | panic::take_hook(); | |
9cc50fc6 SL |
22 | } |
23 | ||
24 | fn b() { | |
54a0048b SL |
25 | panic::take_hook(); |
26 | panic::take_hook(); | |
27 | panic::take_hook(); | |
28 | panic::take_hook(); | |
29 | panic::take_hook(); | |
9cc50fc6 SL |
30 | panic!(); |
31 | } | |
32 | ||
33 | fn c() { | |
54a0048b SL |
34 | panic::set_hook(Box::new(|_| ())); |
35 | panic::set_hook(Box::new(|_| ())); | |
36 | panic::set_hook(Box::new(|_| ())); | |
37 | panic::set_hook(Box::new(|_| ())); | |
38 | panic::set_hook(Box::new(|_| ())); | |
39 | panic::set_hook(Box::new(|_| ())); | |
9cc50fc6 SL |
40 | panic!(); |
41 | } | |
42 | ||
43 | fn main() { | |
44 | for _ in 0..10 { | |
45 | let mut handles = vec![]; | |
46 | for _ in 0..10 { | |
47 | handles.push(thread::spawn(a)); | |
48 | } | |
49 | for _ in 0..10 { | |
50 | handles.push(thread::spawn(b)); | |
51 | } | |
52 | for _ in 0..10 { | |
53 | handles.push(thread::spawn(c)); | |
54 | } | |
55 | for handle in handles { | |
56 | let _ = handle.join(); | |
57 | } | |
58 | } | |
59 | } |