error[E0597]: `b` does not live long enough --> $DIR/ref-escapes-but-not-over-yield.rs:11:14 | LL | a = &b; | ^ borrowed value does not live long enough LL | LL | }; | - `b` dropped here while still borrowed LL | } | - borrowed value needs to live until here error: aborting due to previous error For more information about this error, try `rustc --explain E0597`.