rust/src/test/compile-fail/liveness-move-in-loop.rs

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// 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.
fn main() {
let y: int = 42;
let mut x: int;
loop {
log(debug, y);
loop {
loop {
loop {
// tjc: Not sure why it prints the same error twice
x = move y; //~ ERROR use of moved variable
//~^ NOTE move of variable occurred here
//~^^ ERROR use of moved variable
//~^^^ NOTE move of variable occurred here
copy x;
}
}
}
}
}