status->status =
        InvalidArgument("Value for '", attr_name, "' is not a shape.");
    return;
  }
  status->status = MessageToBuffer(attr->shape(), value);
}

void TF_OperationGetAttrTensorShapeProtoList(TF_Operation* oper,
                                             const char* attr_name,
                                             TF_Buffer** values, int max_values,