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task-comm-4.rs
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task-comm-4.rs
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//@ run-pass
#![allow(unused_assignments)]
use std::sync::mpsc::channel;
pub fn main() { test00(); }
fn test00() {
let mut r: isize = 0;
let mut sum: isize = 0;
let (tx, rx) = channel();
tx.send(1).unwrap();
tx.send(2).unwrap();
tx.send(3).unwrap();
tx.send(4).unwrap();
r = rx.recv().unwrap();
sum += r;
println!("{}", r);
r = rx.recv().unwrap();
sum += r;
println!("{}", r);
r = rx.recv().unwrap();
sum += r;
println!("{}", r);
r = rx.recv().unwrap();
sum += r;
println!("{}", r);
tx.send(5).unwrap();
tx.send(6).unwrap();
tx.send(7).unwrap();
tx.send(8).unwrap();
r = rx.recv().unwrap();
sum += r;
println!("{}", r);
r = rx.recv().unwrap();
sum += r;
println!("{}", r);
r = rx.recv().unwrap();
sum += r;
println!("{}", r);
r = rx.recv().unwrap();
sum += r;
println!("{}", r);
assert_eq!(sum, 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8);
}