error: lifetime may not live long enough --> $DIR/mir_check_cast_reify.rs:35:5 | LL | fn bar<'a>(x: &'a u32) -> &'static u32 { | -- lifetime `'a` defined here ... LL | f(x) | ^^^^ returning this value requires that `'a` must outlive `'static` error: aborting due to 1 previous error