5019       child_ = other.child_ != null ? other.child_.Clone() : null;  in NestedTestAllTypes()
5032     private global::Google.Protobuf.TestProtos.Proto2.NestedTestAllTypes child_;  field in Google.Protobuf.TestProtos.Proto2.NestedTestAllTypes
5035       get { return child_; }
5037         child_ = value;
5084       if (child_ != null) hash ^= Child.GetHashCode();  in GetHashCode()
5103       if (child_ != null) {  in WriteTo()
5121       if (child_ != null) {  in IBufferMessage.InternalWriteTo()
5139       if (child_ != null) {  in CalculateSize()
5157       if (other.child_ != null) {  in MergeFrom()
5158         if (child_ == null) {  in MergeFrom()
5185             if (child_ == null) {  in MergeFrom()
5217             if (child_ == null) {  in IBufferMessage.InternalMergeFrom()