src/test/run-pass/signal-exit-status.rs

   1 // Copyright 2014 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-cloudabi no processes
  12 // ignore-emscripten no processes
  13 // ignore-windows
  14
  15 use std::env;
  16 use std::process::Command;
  17
  18 pub fn main() {
  19     let args: Vec<String> = env::args().collect();
  20     if args.len() >= 2 && args[1] == "signal" {
  21         // Raise a segfault.
  22         unsafe { *(1 as *mut isize) = 0; }
  23     } else {
  24         let status = Command::new(&args[0]).arg("signal").status().unwrap();
  25         assert!(status.code().is_none());
  26     }
  27 }