| error[E0623]: lifetime mismatch | |
| --> $DIR/regions-reborrow-from-shorter-mut-ref.rs:6:5 | |
| | | |
| LL | fn copy_borrowed_ptr<'a, 'b>(p: &'a mut &'b mut isize) -> &'b mut isize { | |
| | --------------------- ------------- | |
| | | | |
| | this parameter and the return type are declared with different lifetimes... | |
| LL | &mut **p | |
| | ^^^^^^^^ ...but data from `p` is returned here | |
| error: aborting due to previous error | |