TF_SetAttrShape(desc, "v", nullptr, -1);
  auto oper = TF_FinishOperation(desc, s_);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);
  EXPECT_TF_META("v", -1, TF_ATTR_SHAPE, -1);
  TF_OperationGetAttrShape(oper, "v", nullptr, 10, s_);
  EXPECT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);

  // Partially specified shape
  const int64_t partial_shape[] = {17, -1};

DEFINE_GETATTR(TF_OperationGetAttrBool, unsigned char, bool, b);
DEFINE_GETATTR(TF_OperationGetAttrType, TF_DataType, DataType, type);
#undef DEFINE_GETATTR

void TF_OperationGetAttrShape(TF_Operation* oper, const char* attr_name,
                              int64_t* value, int num_dims, TF_Status* status) {
  PartialTensorShape shape;
  status->status =