error[E0716]: temporary value dropped while borrowed --> $DIR/regions-free-region-ordering-caller1.rs:9:27 | LL | fn call1<'a>(x: &'a usize) { | -- lifetime `'a` defined here ... LL | let z: &'a & usize = &(&y); | ----------- ^^^^ creates a temporary value which is freed while still in use | | | type annotation requires that borrow lasts for `'a` ... LL | } | - temporary value is freed at the end of this statement error[E0597]: `y` does not live long enough --> $DIR/regions-free-region-ordering-caller1.rs:9:27 | LL | fn call1<'a>(x: &'a usize) { | -- lifetime `'a` defined here ... LL | let z: &'a & usize = &(&y); | ----------- ^^^^ borrowed value does not live long enough | | | type annotation requires that `y` is borrowed for `'a` ... LL | } | - `y` dropped here while still borrowed error: aborting due to 2 previous errors Some errors have detailed explanations: E0597, E0716. For more information about an error, try `rustc --explain E0597`.