| error[E0506]: cannot assign to `vecvec` because it is borrowed | |
| --> $DIR/issue-27868.rs:26:9 | |
| | | |
| LL | vecvec[0] += { | |
| | ------ | |
| | | | |
| | _____borrow of `vecvec` occurs here | |
| | | | |
| LL | | vecvec = vec![]; | |
| | | ^^^^^^ assignment to borrowed `vecvec` occurs here | |
| LL | | | |
| LL | | 0 | |
| LL | | }; | |
| | |_____- borrow later used here | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0506`. |