mirror of https://github.com/rust-lang/rust
46 lines
976 B
Rust
46 lines
976 B
Rust
//@ 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);
|
|
}
|