src/test/ui/nll/closures-in-loops.stderr

   1 error[E0382]: use of moved value: `x`
   2   --> $DIR/closures-in-loops.rs:8:9
   3    |
   4 LL |         || x; //~ ERROR
   5    |         ^^ - use occurs due to use in closure
   6    |         |
   7    |         value moved into closure here, in previous iteration of loop
   8    |
   9    = note: move occurs because `x` has type `std::string::String`, which does not implement the `Copy` trait
  10
  11 error[E0499]: cannot borrow `x` as mutable more than once at a time
  12   --> $DIR/closures-in-loops.rs:15:16
  13    |
  14 LL |         v.push(|| x = String::new()); //~ ERROR
  15    |                ^^ - borrows occur due to use of `x` in closure
  16    |                |
  17    |                mutable borrow starts here in previous iteration of loop
  18
  19 error[E0524]: two closures require unique access to `x` at the same time
  20   --> $DIR/closures-in-loops.rs:22:16
  21    |
  22 LL |         v.push(|| *x = String::new()); //~ ERROR
  23    |                ^^  - borrows occur due to use of `x` in closure
  24    |                |
  25    |                closures are constructed here in different iterations of loop
  26
  27 error: aborting due to 3 previous errors
  28
  29 Some errors occurred: E0382, E0499, E0524.
  30 For more information about an error, try `rustc --explain E0382`.