7858065113
* Chan<T> => Sender<T> * Port<T> => Receiver<T> * Chan::new() => channel() * constructor returns (Sender, Receiver) instead of (Receiver, Sender) * local variables named `port` renamed to `rx` * local variables named `chan` renamed to `tx` Closes #11765
49 lines
1.3 KiB
Rust
49 lines
1.3 KiB
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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#[allow(dead_assignment)];
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pub fn main() { test00(); }
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fn test00() {
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let mut r: int = 0;
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let mut sum: int = 0;
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let (tx, rx) = channel();
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let mut tx0 = tx.clone();
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let mut tx1 = tx.clone();
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let mut tx2 = tx.clone();
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let mut tx3 = tx.clone();
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let number_of_messages: int = 1000;
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let mut i: int = 0;
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while i < number_of_messages {
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tx0.send(i + 0);
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tx1.send(i + 0);
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tx2.send(i + 0);
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tx3.send(i + 0);
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i += 1;
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}
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i = 0;
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while i < number_of_messages {
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r = rx.recv();
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sum += r;
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r = rx.recv();
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sum += r;
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r = rx.recv();
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sum += r;
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r = rx.recv();
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sum += r;
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i += 1;
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}
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assert_eq!(sum, 1998000);
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// assert (sum == 4 * ((number_of_messages *
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// (number_of_messages - 1)) / 2));
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}
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