1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // pretty-expanded FIXME #23616
13 use std::sync::mpsc::channel;
15 // rustboot can't transmit nils across channels because they don't have
16 // any size, but rustc currently can because they do have size. Whether
17 // or not this is desirable I don't know, but here's a regression test.
19 let (tx, rx) = channel();
21 let n: () = rx.recv().unwrap();