public Builder setSourceCodeInfo(
          com.google.protobuf.DescriptorProtos.SourceCodeInfo.Builder builderForValue) {
        if (sourceCodeInfoBuilder_ == null) {
          sourceCodeInfo_ = builderForValue.build();
          onChanged();
        } else {
          sourceCodeInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000400;
        return this;
      }