src/test/run-pass/move-1.rs

   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.
   4 //
   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.
  10
  11 struct Triple { x: int, y: int, z: int }
  12
  13 fn test(x: bool, foo: @Triple) -> int {
  14     let bar = foo;
  15     let mut y: @Triple;
  16     if x { y = bar; } else { y = @Triple{x: 4, y: 5, z: 6}; }
  17     return y.y;
  18 }
  19
  20 pub fn main() {
  21     let x = @Triple {x: 1, y: 2, z: 3};
  22     assert!((test(true, x) == 2));
  23     assert!((test(true, x) == 2));
  24     assert!((test(true, x) == 2));
  25     assert!((test(false, x) == 5));
  26 }