| // Copyright 2012-2014 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. |
| |
| #![allow(unused_must_use)] |
| // Since we mark some ABIs as "nounwind" to LLVM, we must make sure that |
| // we never unwind through them. |
| |
| // ignore-cloudabi no env and process |
| // ignore-emscripten no processes |
| |
| use std::{env, panic}; |
| use std::io::prelude::*; |
| use std::io; |
| use std::process::{Command, Stdio}; |
| |
| extern "C" fn panic_in_ffi() { |
| panic!("Test"); |
| } |
| |
| fn test() { |
| let _ = panic::catch_unwind(|| { panic_in_ffi(); }); |
| // The process should have aborted by now. |
| io::stdout().write(b"This should never be printed.\n"); |
| let _ = io::stdout().flush(); |
| } |
| |
| fn main() { |
| let args: Vec<String> = env::args().collect(); |
| if args.len() > 1 && args[1] == "test" { |
| return test(); |
| } |
| |
| let mut p = Command::new(&args[0]) |
| .stdout(Stdio::piped()) |
| .stdin(Stdio::piped()) |
| .arg("test").spawn().unwrap(); |
| assert!(!p.wait().unwrap().success()); |
| } |