| // Copyright 2015 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 |
| |
| use std::thread; |
| use std::env; |
| use std::process::Command; |
| |
| struct Handle(i32); |
| |
| impl Drop for Handle { |
| fn drop(&mut self) { panic!(); } |
| } |
| |
| thread_local!(static HANDLE: Handle = Handle(0)); |
| |
| fn main() { |
| let args = env::args().collect::<Vec<_>>(); |
| if args.len() == 1 { |
| let out = Command::new(&args[0]).arg("test").output().unwrap(); |
| let stderr = std::str::from_utf8(&out.stderr).unwrap(); |
| assert!(stderr.contains("panicked at 'explicit panic'"), |
| "bad failure message:\n{}\n", stderr); |
| } else { |
| // TLS dtors are not always run on process exit |
| thread::spawn(|| { |
| HANDLE.with(|h| { |
| println!("{}", h.0); |
| }); |
| }).join().unwrap(); |
| } |
| } |
| |