error[E0597]: `person` does not live long enough --> $DIR/trait-coercion-generic-regions.rs:17:25 | LL | let person: &str = &person; | ^^^^^^ borrowed value does not live long enough LL | let s: Box> = Box::new(Struct { person: person }); LL | } | - borrowed value only lives until here | = note: borrowed value must be valid for the static lifetime... error: aborting due to previous error For more information about this error, try `rustc --explain E0597`.