rust/src/test/compile-fail/issue-12041.rs

// Copyright 2014 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::sync::mpsc::channel;
use std::thread::Thread;

fn main() {
    let (tx, rx) = channel();
    let _t = Thread::spawn(move|| -> () {
        loop {
            let tx = tx;
            //~^ ERROR: use of moved value: `tx`
            tx.send(1is);
        }
    });
}