tests/ui/pattern/move-ref-patterns/move-ref-patterns-default-binding-modes.stderr

   1 error[E0507]: cannot move out of a shared reference
   2   --> $DIR/move-ref-patterns-default-binding-modes.rs:8:22
   3    |
   4 LL |     let (a, mut b) = &p;
   5    |             -----    ^^
   6    |             |
   7    |             data moved here
   8    |             move occurs because `b` has type `U`, which does not implement the `Copy` trait
   9    |
  10 help: consider borrowing the pattern binding
  11    |
  12 LL |     let (a, ref mut b) = &p;
  13    |             +++
  14
  15 error: aborting due to previous error
  16
  17 For more information about this error, try `rustc --explain E0507`.