error: lifetime may not live long enough --> $DIR/issue-48238.rs:9:13 | LL | move || use_val(&orig); | ------- ^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2` | | | | | return type of closure is &'2 u8 | lifetime `'1` represents this closure's body | = note: closure implements `Fn`, so references to captured variables can't escape the closure error: aborting due to 1 previous error