1 error[E0502]: cannot borrow `*v` as mutable because it is also borrowed as immutable
2 --> $DIR/borrowck-lend-flow.rs:24:16
5 | -- immutable borrow occurs here
6 LL | borrow_mut(&mut *v);
7 | ^^^^^^^ mutable borrow occurs here
9 | ------------ immutable borrow later used here
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0502`.