src/test/ui/regions/regions-reborrow-from-shorter-mut-ref.stderr

   1 error[E0623]: lifetime mismatch
   2   --> $DIR/regions-reborrow-from-shorter-mut-ref.rs:6:5
   3    |
   4 LL | fn copy_borrowed_ptr<'a, 'b>(p: &'a mut &'b mut isize) -> &'b mut isize {
   5    |                                 ---------------------     -------------
   6    |                                 |
   7    |                                 this parameter and the return type are declared with different lifetimes...
   8 LL |     &mut **p
   9    |     ^^^^^^^^ ...but data from `p` is returned here
  10
  11 error: aborting due to previous error
  12
  13 For more information about this error, try `rustc --explain E0623`.