src/test/run-pass/unwind-unique.rs

   1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
   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
  11 // ignore-emscripten no threads support
  12
  13 #![allow(unknown_features)]
  14 #![feature(box_syntax)]
  15
  16 use std::thread;
  17
  18 fn f() {
  19     let _a: Box<_> = box 0;
  20     panic!();
  21 }
  22
  23 pub fn main() {
  24     let t = thread::spawn(f);
  25     drop(t.join());
  26 }