Iterating over 0..T.max

[bearophile]

Steven Schveighoffer:

> void main()
> {
>      auto a = new ubyte[256];
>      foreach(ubyte i, ref e; a) e = i;
> }

http://d.puremagic.com/issues/show_bug.cgi?id=5725

Bye,
bearophile