| error[E0597]: `c` does not live long enough | |
| --> $DIR/regionck-unboxed-closure-lifetimes.rs:8:21 | |
| | | |
| LL | let c_ref = &c; | |
| | ^^ borrowed value does not live long enough | |
| ... | |
| LL | } | |
| | - `c` dropped here while still borrowed | |
| LL | f.use_mut(); | |
| | - borrow later used here | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0597`. |