| //@ run-pass | |
| use std::sync::mpsc::channel; | |
| // rustboot can't transmit nils across channels because they don't have | |
| // any size, but rustc currently can because they do have size. Whether | |
| // or not this is desirable I don't know, but here's a regression test. | |
| pub fn main() { | |
| let (tx, rx) = channel(); | |
| tx.send(()).unwrap(); | |
| let n: () = rx.recv().unwrap(); | |
| assert_eq!(n, ()); | |
| } |