src/test/run-pass/issue-11958.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 #![forbid(warnings)]
  12
  13 // We shouldn't need to rebind a moved upvar as mut if it's already
  14 // marked as mut
  15
  16 pub fn main() {
  17     let mut x = 1;
  18     let _thunk = Box::new(move|| { x = 2; });
  19 }