Lambda delegate empty

static void Main()
    {

        Func<bool> test = () => true;
        if (test())
        {
            Console.WriteLine(true);
        }
        else
        {
            Console.WriteLine(false);
        }

        Func<int, bool> test2 = (x) => x < 10;
        if (test2(6))
        {
            //6 < 10
        }
        else
        {
            //6 > 10
        }
    }