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1a4d82fc | 1 | // Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT |
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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 | ||
1a4d82fc | 11 | // ignore-test leaks |
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12 | // error-pattern:ran out of stack |
13 | ||
bd371182 | 14 | // Test that the thread panicks after hitting the recursion limit |
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15 | // during unwinding |
16 | ||
17 | fn recurse() { | |
1a4d82fc | 18 | println!("don't optimize me out"); |
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19 | recurse(); |
20 | } | |
21 | ||
22 | struct r { | |
23 | recursed: *mut bool, | |
24 | } | |
25 | ||
26 | impl Drop for r { | |
1a4d82fc | 27 | fn drop(&mut self) { |
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28 | unsafe { |
29 | if !*(self.recursed) { | |
30 | *(self.recursed) = true; | |
31 | recurse(); | |
32 | } | |
33 | } | |
34 | } | |
35 | } | |
36 | ||
37 | fn r(recursed: *mut bool) -> r { | |
1a4d82fc | 38 | r { recursed: recursed } |
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39 | } |
40 | ||
41 | fn main() { | |
42 | let mut recursed = false; | |
43 | let _r = r(&mut recursed); | |
44 | recurse(); | |
45 | } |