84 using std::optional;
214   Status RepeatNullable(const optional<T>& input, optional<T>* _aidl_return) {  in RepeatNullable()
364   Status RepeatNullableIntArray(const optional<vector<int32_t>>& input,  in RepeatNullableIntArray()
365                                 optional<vector<int32_t>>* _aidl_return) {  in RepeatNullableIntArray()
369   Status RepeatNullableByteEnumArray(const optional<vector<ByteEnum>>& input,  in RepeatNullableByteEnumArray()
370                                      optional<vector<ByteEnum>>* _aidl_return) {  in RepeatNullableByteEnumArray()
374   Status RepeatNullableIntEnumArray(const optional<vector<IntEnum>>& input,  in RepeatNullableIntEnumArray()
375                                     optional<vector<IntEnum>>* _aidl_return) {  in RepeatNullableIntEnumArray()
379   Status RepeatNullableLongEnumArray(const optional<vector<LongEnum>>& input,  in RepeatNullableLongEnumArray()
380                                      optional<vector<LongEnum>>* _aidl_return) {  in RepeatNullableLongEnumArray()
384   Status RepeatNullableStringList(const optional<vector<optional<String16>>>& input,  in RepeatNullableStringList()
385                                   optional<vector<optional<String16>>>* _aidl_return) {  in RepeatNullableStringList()
390   Status RepeatNullableString(const optional<String16>& input, optional<String16>* _aidl_return) {  in RepeatNullableString()
394   Status RepeatNullableParcelable(const optional<SimpleParcelable>& input,  in RepeatNullableParcelable()
395                                   optional<SimpleParcelable>* _aidl_return) {  in RepeatNullableParcelable()
411   Status TakesANullableIBinderList(const optional<vector<sp<IBinder>>>& input) {  in TakesANullableIBinderList()
423   Status RepeatNullableUtf8CppString(const optional<string>& token,  in RepeatNullableUtf8CppString()
424                                      optional<string>* _aidl_return) override {  in RepeatNullableUtf8CppString()
441   Status ReverseNullableUtf8CppString(const optional<vector<optional<string>>>& input,  in ReverseNullableUtf8CppString()
442                                       optional<vector<optional<string>>>* repeated,  in ReverseNullableUtf8CppString()
443                                       optional<vector<optional<string>>>* _aidl_return) {  in ReverseNullableUtf8CppString()
447   Status ReverseUtf8CppStringList(const optional<vector<optional<string>>>& input,  in ReverseUtf8CppStringList()
448                                   optional<vector<optional<string>>>* repeated,  in ReverseUtf8CppStringList()
449                                   optional<vector<optional<string>>>* _aidl_return) {  in ReverseUtf8CppStringList()