diff options
Diffstat (limited to 'src/test/run-pass/array-slice-vec/slice-panic-2.rs')
| -rw-r--r-- | src/test/run-pass/array-slice-vec/slice-panic-2.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/test/run-pass/array-slice-vec/slice-panic-2.rs b/src/test/run-pass/array-slice-vec/slice-panic-2.rs new file mode 100644 index 00000000000..787d10b042f --- /dev/null +++ b/src/test/run-pass/array-slice-vec/slice-panic-2.rs @@ -0,0 +1,40 @@ +// Copyright 2014 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// run-pass + +// ignore-emscripten no threads support + +// Test that if a slicing expr[..] fails, the correct cleanups happen. + + +use std::thread; + +struct Foo; + +static mut DTOR_COUNT: isize = 0; + +impl Drop for Foo { + fn drop(&mut self) { unsafe { DTOR_COUNT += 1; } } +} + +fn bar() -> usize { + panic!(); +} + +fn foo() { + let x: &[_] = &[Foo, Foo]; + &x[3..bar()]; +} + +fn main() { + let _ = thread::spawn(move|| foo()).join(); + unsafe { assert_eq!(DTOR_COUNT, 2); } +} |
