{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"DefKind::Struct"}]}
            DefKind::Struct => self.warn_dead_code(def_id, "constructed"),
            | DefKind::Trait => self.warn_dead_code(def_id, "used"),
            DefKind::Variant | DefKind::Field => bug!("should be handled specially"),