{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"GenericParamId::TypeParamId(it)"}]}
                GenericParamId::TypeParamId(it) => it.parent(),
            AttrDefId::GenericParamId(it) => match it {
                GenericParamId::ConstParamId(it) => it.parent(),