src/test/compile-fail/borrowck-loan-blocks-move-cc.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 #![feature(box_syntax)]
  12
  13 use std::thread;
  14
  15 fn borrow<F>(v: &isize, f: F) where F: FnOnce(&isize) {
  16     f(v);
  17 }
  18
  19 fn box_imm() {
  20     let v = box 3;
  21     let _w = &v;
  22     thread::spawn(move|| {
  23         println!("v={}", *v);
  24         //~^ ERROR cannot move `v` into closure
  25     });
  26 }
  27
  28 fn box_imm_explicit() {
  29     let v = box 3;
  30     let _w = &v;
  31     thread::spawn(move|| {
  32         println!("v={}", *v);
  33         //~^ ERROR cannot move
  34     });
  35 }
  36
  37 fn main() {
  38 }