[phobos] phobos commit, revision 1531

[Walter Bright]

Shin Fujishiro wrote:
>
> Sure!  I just couldn't use the terms because I wanted to allow users to
> inject arbitrary implementation.  I'll add BlackHole and WhiteHole soon.
> Ah, I wonder why I couldn't think of alias!
>
>   

I googled whitehole and blackhole and couldn't find any association with 
programming. Is the terminology correct? Are we inventing terms?