C# 拼图 : Reachable goto pointing to an unreachable label

Question

这是 Eric Lippert 来自 this post 的评论:

Now that you know the answer, you can solve this puzzle: write me a program in which there is a reachable goto which goes to an unreachable label. – Eric Lippert Jul 17 at 7:17

我无法创建将可访问的 goto 指向无法访问的标签的代码。这可能吗？如果是，C# 代码会是什么样子？

注意:我们不要讨论“goto”有多糟糕等等。这是一个理论练习。

Answer 1

我原来的回答:

    try
    {
        goto ILikeCheese;
    }
    finally
    {
        throw new InvalidOperationException("You only have cottage cheese.");
    }
ILikeCheese:
    Console.WriteLine("MMM. Cheese is yummy.");

这里没有编译器警告。

    bool jumping = false;
    try
    {
        if (DateTime.Now < DateTime.MaxValue)
        {
            jumping = (Environment.NewLine != "\t");
            goto ILikeCheese;
        }

        return;
    }
    finally
    {
        if (jumping)
            throw new InvalidOperationException("You only have cottage cheese.");
    }
ILikeCheese:
    Console.WriteLine("MMM. Cheese is yummy.");