diff options
Diffstat (limited to 'src/test/ui/run-pass/structs-enums/unit-like-struct-drop-run.rs')
| -rw-r--r-- | src/test/ui/run-pass/structs-enums/unit-like-struct-drop-run.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/structs-enums/unit-like-struct-drop-run.rs b/src/test/ui/run-pass/structs-enums/unit-like-struct-drop-run.rs new file mode 100644 index 00000000000..ec37be9420d --- /dev/null +++ b/src/test/ui/run-pass/structs-enums/unit-like-struct-drop-run.rs @@ -0,0 +1,35 @@ +// Copyright 2013 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. + +// ignore-emscripten no threads support + +// Make sure the destructor is run for unit-like structs. + + +#![feature(alloc)] + +use std::thread; + +struct Foo; + +impl Drop for Foo { + fn drop(&mut self) { + panic!("This panic should happen."); + } +} + +pub fn main() { + let x = thread::spawn(move|| { + let _b = Foo; + }).join(); + + let s = x.unwrap_err().downcast::<&'static str>().unwrap(); + assert_eq!(&**s, "This panic should happen."); +} |
