Re: goto

[Andrei Alexandrescu]

Walter Bright wrote:

double euclideanDistance(Range)(Range a, Range b, double limit)
{
    limit *= limit;
    double result = 0;
    for (; 1; a.next, b.next)
    {
        if (a.empty)
        {
           enforce(b.empty);
           break;
        }
        enforce(!b.empty);
        auto t = a.head - b.head;
        result += t * t;
        if (result >= limit) break;
    }
    return sqrt(result);
}

Gotta give it to The Man!

So after all I couldn't find a good use for goto.


Andrei