rust/src/test/compile-fail/borrowck/borrowck-mut-addr-of-imm-var.rs
2016-02-24 18:40:39 -05:00

17 lines
595 B
Rust

// 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 x: isize = 3;
let y: &mut isize = &mut x; //~ ERROR cannot borrow
*y = 5;
println!("{}", *y);
}