// Copyright 2013 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. use std::comm; fn foo(blk: proc()) { blk(); } pub fn main() { let (p,c) = Chan::new(); do foo { c.send(()); } p.recv(); }