error[E0597]: `l` does not live long enough --> $DIR/promoted-bounds.rs:19:17 | LL | let ptr = { | --- borrow later stored here LL | let l = 3; LL | let b = &l; | ^^ borrowed value does not live long enough ... LL | }; | - `l` dropped here while still borrowed error: aborting due to previous error For more information about this error, try `rustc --explain E0597`.