contiguous ranges

[Andrei Alexandrescu via Digitalmars-d]

On 2/17/15 8:13 AM, bearophile wrote:
> Andrei Alexandrescu:
>
>> for an array r, is r.retro contiguous or not?
>
> Is the most useful contiguous range forward? So can you name it
> ForwardContiguousRange?

Ehm. Attractiveness of concepts increases with the number of cases 
(structures + algorithms) they cover successfully and decreases with 
"shrapnel" - the additional concepts/exceptions they need to define. -- 
Andrei