Method AddScalarFunction

cpp/src/arrow/compute/exec_test.cc:1090–1097

  }

  void AddScalarFunction() {
    auto registry = GetFunctionRegistry();

    auto func = std::make_shared<ScalarFunction>("test_scalar_add_int32", Arity::Binary(),
                                                 /*doc=*/FunctionDoc::Empty());
    ASSERT_OK(func->AddKernel({int32(), int32()}, int32(), ExecAddInt32));
    ASSERT_OK(registry->AddFunction(func));
  }
};

bool TestCallScalarFunction::initialized_ = false;