File: borrowck-lend-flow.stderr

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error[E0502]: cannot borrow `*v` as mutable because it is also borrowed as immutable
  --> $DIR/borrowck-lend-flow.rs:24:16
   |
LL |     let _w = &v;
   |              -- immutable borrow occurs here
LL |     borrow_mut(&mut *v);
   |                ^^^^^^^ mutable borrow occurs here
LL |     _w.use_ref();
   |     -- immutable borrow later used here

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0502`.