//
// The caller takes ownership of all the non-null TF_Tensor* entries in `values`
// (which can be deleted using TF_DeleteTensor(values[i])).
TF_CAPI_EXPORT extern void TF_OperationGetAttrTensorList(TF_Operation* oper,
                                                         const char* attr_name,
                                                         TF_Tensor** values,

  auto oper = TF_FinishOperation(desc, s_);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);

  EXPECT_TF_META("v", 2, TF_ATTR_TENSOR, -1);
  TF_Tensor* values[2];
  TF_OperationGetAttrTensorList(oper, "v", &values[0], TF_ARRAYSIZE(values),
                                s_);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);

  const char* tensor_data[] = {&tensor1[0], &tensor2[0]};

  Tensor t;
  status->status = tensorflow::GetNodeAttr(oper->node.attrs(), attr_name, &t);
  if (!status->status.ok()) return;
  *value = TF_TensorFromTensor(t, &status->status);
}

void TF_OperationGetAttrTensorList(TF_Operation* oper, const char* attr_name,
                                   TF_Tensor** values, int max_values,
                                   TF_Status* status) {
  std::vector<Tensor> ts;