rust/src/test/run-pass/task-comm-chan-nil.rs

15 lines
398 B
Rust

// -*- rust -*-
extern mod std;
// 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.
fn main() {
let po = comm::Port();
let ch = comm::Chan(po);
comm::send(ch, ());
let n: () = comm::recv(po);
assert (n == ());
}