{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"Ty::Tuple(..)"}]}
            Ty::Tuple(..) | Ty::BigStruct { .. } => ConstructorSet::Struct { empty: false },
            },
            Ty::Enum(tys) if tys.is_empty() => ConstructorSet::NoConstructors,