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//@ run-pass
#![allow(unused_must_use)]
//@ needs-threads
use std::thread;
use std::sync::mpsc::{channel, Sender};
pub fn main() {
let (tx, rx) = channel();
let t = thread::spawn(move || { child(&tx) });
let y = rx.recv().unwrap();
println!("received");
println!("{}", y);
assert_eq!(y, 10);
t.join();
}
fn child(c: &Sender<isize>) {
println!("sending");
c.send(10).unwrap();
println!("value sent");
}
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