TF_RegisterOpDefinition(op_builder, status);
  CHECK_EQ(TF_GetCode(status), TF_OK)
      << "ScalarSummary op registration failed: " << TF_Message(status);
  TF_DeleteStatus(status);
}

TF_ATTRIBUTE_UNUSED static bool SummaryScalarOpRegistered = []() {
  if (&TF_NewStatus != nullptr && SHOULD_REGISTER_OP("ScalarSummary")) {
    Register_ScalarSummaryOp();
  }
  return true;

    TF_RegisterKernelBuilder("ScalarSummary", builder, status);
    CHECK_EQ(TF_OK, TF_GetCode(status))
        << "Error while registering Scalar Summmary kernel";
  }
  TF_DeleteStatus(status);
}

// A dummy static variable initialized by a lambda whose side-effect is to
// register the ScalarSummary kernel.
TF_ATTRIBUTE_UNUSED bool IsScalarSummaryOpKernelRegistered = []() {