37 lines
975 B
Rust
37 lines
975 B
Rust
// Copyright 2012-2014 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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use std::task;
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fn start(tx: &Sender<Sender<~str>>) {
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let (tx2, rx) = channel();
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tx.send(tx2);
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let mut a;
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let mut b;
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a = rx.recv();
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assert!(a == "A".to_owned());
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println!("{:?}", a);
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b = rx.recv();
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assert!(b == "B".to_owned());
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println!("{:?}", b);
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}
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pub fn main() {
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let (tx, rx) = channel();
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let _child = task::spawn(proc() { start(&tx) });
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let mut c = rx.recv();
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c.send("A".to_owned());
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c.send("B".to_owned());
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task::deschedule();
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}
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