src/test/compile-fail/borrowck-move-subcomponent.rs

   1 // Copyright 2012-2013 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 // Tests that the borrow checker checks all components of a path when moving
  12 // out.
  13
  14 #![feature(box_syntax)]
  15
  16 struct S {
  17   x : Box<isize>
  18 }
  19
  20 fn f<T>(_: T) {}
  21
  22 fn main() {
  23   let a : S = S { x : box 1 };
  24   let pb = &a;
  25   let S { x: ax } = a;  //~ ERROR cannot move out
  26   f(pb);
  27 }