// `values` must point to an array of length at least `max_values` (ideally set
// TF_AttrMetadata.list_size from TF_OperationGetAttrMetadata(oper,
// attr_name)).
TF_CAPI_EXPORT extern void TF_OperationGetAttrIntList(TF_Operation* oper,
                                                      const char* attr_name,
                                                      int64_t* values,

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

  int64_t values[list_size];
  EXPECT_TF_META("v", list_size, TF_ATTR_INT, -1);
  TF_OperationGetAttrIntList(oper, "v", values, list_size, s_);
  EXPECT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);
  EXPECT_TRUE(std::equal(std::begin(list), std::end(list), std::begin(values)));
}