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// Copyright 2012 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.
/*
A simple way to make sure threading works. This should use all the
CPU cycles an any machines that we're likely to see for a while.
*/
// xfail-test
extern mod std;
fn loopy(n: int) {
if n > 0 { do spawn { loopy(n - 1) }; do spawn { loopy(n - 1) }; }
loop { }
}
pub fn main() {
// Commenting this out, as this will hang forever otherwise.
// Even after seeing the comment above, I'm not sure what the
// intention of this test is.
// do spawn { loopy(5) };
}
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