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1a4d82fc | 1 | // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
223e47cc LB |
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 | // Test that if a slicing expr[..] fails, the correct cleanups happen. |
223e47cc | 12 | |
c34b1796 | 13 | |
85aaf69f | 14 | use std::thread; |
970d7e83 | 15 | |
1a4d82fc JJ |
16 | struct Foo; |
17 | ||
c34b1796 | 18 | static mut DTOR_COUNT: isize = 0; |
1a4d82fc JJ |
19 | |
20 | impl Drop for Foo { | |
21 | fn drop(&mut self) { unsafe { DTOR_COUNT += 1; } } | |
22 | } | |
23 | ||
24 | fn foo() { | |
25 | let x: &[_] = &[Foo, Foo]; | |
26 | &x[3..4]; | |
223e47cc LB |
27 | } |
28 | ||
29 | fn main() { | |
85aaf69f | 30 | let _ = thread::spawn(move|| foo()).join(); |
62682a34 | 31 | unsafe { assert_eq!(DTOR_COUNT, 2); } |
223e47cc | 32 | } |