// least `num_values` (ideally set to TF_AttrMetadata.list_size from
// TF_OperationGetAttrMetadata(oper, attr_name)).
TF_CAPI_EXPORT extern void TF_OperationGetAttrTensorShapeProtoList(
    TF_Operation* oper, const char* attr_name, TF_Buffer** values,
    int max_values, TF_Status* status);

// Gets the TF_Tensor valued attribute of `attr_name` of `oper`.
//

    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,

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

  EXPECT_TF_META("v", 2, TF_ATTR_SHAPE, 8);
  TF_Buffer* values[2];
  TF_OperationGetAttrTensorShapeProtoList(oper, "v", values, 2, s_);
  EXPECT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);
  for (int i = 0; i < 2; ++i) {
    int le = list_lens[i];
    int la = values[i]->length;