src/test/compile-fail/use-after-move-self.rs

   1 // Copyright 2014 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 #![feature(box_syntax)]
  12
  13 struct S {
  14     x: Box<isize>,
  15 }
  16
  17 impl S {
  18     pub fn foo(self) -> isize {
  19         self.bar();
  20         return *self.x;  //~ ERROR use of moved value: `*self.x`
  21     }
  22
  23     pub fn bar(self) {}
  24 }
  25
  26 fn main() {
  27     let x = S { x: box 1 };
  28     println!("{}", x.foo());
  29 }