diff options
Diffstat (limited to 'src/test/ui/run-pass/threads-sendsync/task-spawn-move-and-copy.rs')
| -rw-r--r-- | src/test/ui/run-pass/threads-sendsync/task-spawn-move-and-copy.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/threads-sendsync/task-spawn-move-and-copy.rs b/src/test/ui/run-pass/threads-sendsync/task-spawn-move-and-copy.rs new file mode 100644 index 00000000000..94b69a1c3e4 --- /dev/null +++ b/src/test/ui/run-pass/threads-sendsync/task-spawn-move-and-copy.rs @@ -0,0 +1,33 @@ +// Copyright 2012 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 + +#![feature(box_syntax)] + +use std::thread; +use std::sync::mpsc::channel; + +pub fn main() { + let (tx, rx) = channel::<usize>(); + + let x: Box<isize> = box 1; + let x_in_parent = &(*x) as *const isize as usize; + + let t = thread::spawn(move || { + let x_in_child = &(*x) as *const isize as usize; + tx.send(x_in_child).unwrap(); + }); + + let x_in_child = rx.recv().unwrap(); + assert_eq!(x_in_parent, x_in_child); + + t.join(); +} |
