41 lines
972 B
Rust
41 lines
972 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// xfail-fast
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extern mod extra;
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use std::comm;
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use std::task;
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fn start(c: &comm::Chan<comm::Chan<~str>>) {
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let (p, ch) = comm::stream();
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c.send(ch);
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let mut a;
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let mut b;
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a = p.recv();
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assert!(a == ~"A");
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error!("{:?}", a);
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b = p.recv();
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assert!(b == ~"B");
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error!("{:?}", b);
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}
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pub fn main() {
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let (p, ch) = comm::stream();
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let _child = task::spawn(|| start(&ch) );
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let c = p.recv();
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c.send(~"A");
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c.send(~"B");
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task::deschedule();
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}
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