Function chalk_solve::clauses::builtin_traits::last_field_of_struct

fn last_field_of_struct<I: Interner>(
    db: &dyn RustIrDatabase<I>,
    id: AdtId<I>,
    subst: &Substitution<I>
) -> Option<Ty<I>>

Returns type of the last field of the input struct, which is useful for Sized and related traits. Returns None if the input is not a struct or it has no fields.