error: borrowed data cannot be stored outside of its closure | |
--> $DIR/regions-escape-unboxed-closure.rs:6:32 | |
| | |
LL | let mut x: Option<&isize> = None; | |
| ----- borrowed data cannot be stored into here... | |
LL | with_int(&mut |y| x = Some(y)); | |
| --- ^ cannot be stored outside of its closure | |
| | | |
| ...because it cannot outlive this closure | |
error: aborting due to previous error | |