| error[E0502]: cannot borrow `v` as mutable because it is also borrowed as immutable |
| --> $DIR/borrowck-loan-blocks-mut-uniq.rs:20:12 |
| | |
| LL | borrow(&*v, |
| | - --- immutable borrow occurs here |
| | _____| |
| | | |
| LL | | |w| { //~ ERROR cannot borrow `v` as mutable |
| | | ^^^ mutable borrow occurs here |
| LL | | v = box 4; |
| | | - second borrow occurs due to use of `v` in closure |
| LL | | assert_eq!(*v, 3); |
| LL | | assert_eq!(*w, 4); |
| LL | | }) |
| | |__________- borrow later used here |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0502`. |
