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

   1 error: lifetime may not live long enough
   2   --> $DIR/regions-reborrow-from-shorter-mut-ref-mut-ref.rs:4:5
   3    |
   4 LL | fn copy_borrowed_ptr<'a, 'b, 'c>(p: &'a mut &'b mut &'c mut isize) -> &'b mut isize {
   5    |                      --  -- lifetime `'b` defined here
   6    |                      |
   7    |                      lifetime `'a` defined here
   8 LL |     &mut ***p
   9    |     ^^^^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
  10    |
  11    = help: consider adding the following bound: `'a: 'b`
  12
  13 error: aborting due to previous error
  14