46     private pb::UnknownFieldSet _unknownFields;  field in UnitTest.Issues.TestProtos.Foo
69       _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);  in Foo()
90       return Equals(_unknownFields, other._unknownFields);  in Equals()
96       if (_unknownFields != null) {  in GetHashCode()
97         hash ^= _unknownFields.GetHashCode();  in GetHashCode()
112       if (_unknownFields != null) {  in WriteTo()
113         _unknownFields.WriteTo(output);  in WriteTo()
121       if (_unknownFields != null) {  in IBufferMessage.InternalWriteTo()
122         _unknownFields.WriteTo(ref output);  in IBufferMessage.InternalWriteTo()
130       if (_unknownFields != null) {  in CalculateSize()
131         size += _unknownFields.CalculateSize();  in CalculateSize()
141       _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);  in MergeFrom()
153             _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);  in MergeFrom()
167             _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, ref input);  in IBufferMessage.InternalMergeFrom()