rust/src/test/auxiliary/cci_capture_clause.rs

// Copyright 2012 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

use std::thread::Thread;
use std::sync::mpsc::{Receiver, channel};

pub fn foo<T:Send + Clone>(x: T) -> Receiver<T> {
    let (tx, rx) = channel();
    Thread::spawn(move|| {
        tx.send(x.clone());
    });
    rx
}