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18 lines
463 B
Rust
18 lines
463 B
Rust
// run-pass
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use std::sync::mpsc::channel;
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pub fn main() { test00(); }
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fn test00() {
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let _r: isize = 0;
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let mut sum: isize = 0;
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let (tx, rx) = channel();
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let number_of_messages: isize = 1000;
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let mut i: isize = 0;
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while i < number_of_messages { tx.send(i + 0).unwrap(); i += 1; }
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i = 0;
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while i < number_of_messages { sum += rx.recv().unwrap(); i += 1; }
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assert_eq!(sum, number_of_messages * (number_of_messages - 1) / 2);
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}
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