{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"OpaqueTy"}]}
            OpaqueTy => DefPathDataName::Anon { namespace: sym::opaque },
            AnonConst => DefPathDataName::Anon { namespace: sym::constant },
            AnonAssocTy(..) => DefPathDataName::Anon { namespace: sym::anon_assoc },