src/test/ui/borrowck/issue-27282-mutation-in-guard.stderr

   1 error[E0507]: cannot move out of `foo` in pattern guard
   2   --> $DIR/issue-27282-mutation-in-guard.rs:6:18
   3    |
   4 LL |                 (|| { let bar = foo; bar.take() })();
   5    |                  ^^             --- move occurs because `foo` has type `&mut Option<&i32>`, which does not implement the `Copy` trait
   6    |                  |
   7    |                  move out of `foo` occurs here
   8    |
   9    = note: variables bound in patterns cannot be moved from until after the end of the pattern guard
  10
  11 error: aborting due to previous error
  12
  13 For more information about this error, try `rustc --explain E0507`.