error[E0502]: cannot borrow `*v` as mutable because `v` is also borrowed as immutable | |
--> $DIR/borrowck-lend-flow-if.rs:39:21 | |
| | |
LL | _w = &v; | |
| - immutable borrow occurs here | |
LL | } | |
LL | borrow_mut(&mut *v); //~ ERROR cannot borrow | |
| ^^ mutable borrow occurs here | |
LL | _w.use_ref(); | |
LL | } | |
| - immutable borrow ends here | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0502`. |