Method ~CApiAttributesTest

tensorflow/c/c_api_test.cc:1929–1932

      : s_(TF_NewStatus()), graph_(TF_NewGraph()), counter_(0) {}

  ~CApiAttributesTest() override {
    TF_DeleteGraph(graph_);
    TF_DeleteStatus(s_);
  }

  TF_OperationDescription* init(string type) {
    // Construct op_name to match the name used by REGISTER_OP in the