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