error[E0597]: `x` does not live long enough --> $DIR/type_ascription_static_lifetime.rs:6:33 | LL | let y: &u32 = type_ascribe!(&x, &'static u32); | --------------^^--------------- | | | | | borrowed value does not live long enough | type annotation requires that `x` is borrowed for `'static` LL | } | - `x` dropped here while still borrowed error: aborting due to previous error For more information about this error, try `rustc --explain E0597`.