1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
19 impl Add<isize> for Point {
22 fn add(self, z: isize) -> isize {
28 pub fn times(&self, z: isize) -> isize {
34 let mut p = Point {x: 3, y: 4};
36 // ok (we can loan out rcvr)
42 let mut p = Point {x: 3, y: 4};
44 // Here I create an outstanding loan and check that we get conflicts:
48 p + 3; //~ ERROR cannot use `p`
49 p.times(3); //~ ERROR cannot borrow `p`
51 *q + 3; // OK to use the new alias `q`
52 q.x += 1; // and OK to mutate it