{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"ConstOrTypeGeneric::ConstParam(cp)"}]}
            ConstOrTypeGeneric::ConstParam(cp) => cp.default_val()?.syntax().clone(),
            ConstOrTypeGeneric::TypeArg(ta) => ta.syntax().clone(),
            ConstOrTypeGeneric::TypeParam(tp) => tp.default_type()?.syntax().clone(),