266     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.TestMessageWithCustomOptions
519     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.CustomOptionFooRequest
655     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.CustomOptionFooResponse
791     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.CustomOptionFooClientMessage
927     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.CustomOptionFooServerMessage
1063     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.DummyMessageContainingEnum
1212     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.DummyMessageInvalidAsOptionType
1348     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.CustomOptionMinIntegerValues
1484     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.CustomOptionMaxIntegerValues
1620     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.CustomOptionOtherValues
1756     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.SettingRealsFromPositiveInts
1892     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.SettingRealsFromNegativeInts
2028     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.ComplexOptionType1
2299     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.ComplexOptionType2
2588         private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.ComplexOptionType2.Types.ComplexOptionType4
2774     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.ComplexOptionType3
2949     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.VariousComplexOptions
3088     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.Aggregate
3344     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.AggregateMessage
3519     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.NestedOptionType
3662         private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.NestedOptionType.Types.NestedMessage