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std: Run at_exit cleanup on process::exit
This adds a call to `rt::cleanup` on `process::exit` to make sure we clean up after ourselves on the way out from Rust. Closes #28065
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// 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. | ||
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use std::env; | ||
use std::process::{exit, Command}; | ||
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fn main() { | ||
if env::args().len() > 1 { | ||
print!("hello!"); | ||
exit(0); | ||
} else { | ||
let out = Command::new(env::args().next().unwrap()).arg("foo") | ||
.output().unwrap(); | ||
assert!(out.status.success()); | ||
assert_eq!(String::from_utf8(out.stdout).unwrap(), "hello!"); | ||
assert_eq!(String::from_utf8(out.stderr).unwrap(), ""); | ||
} | ||
} |