Should the comma operator be removed in D2?

[Ellery Newcomer]

Bill Baxter wrote:
>
> Yes, Yigal said basically that.  The question I have is what practical
> difference does that make to the language?
> Seems no different from defining the empty tuple to be void, then
> renaming void to unit.
> 
> 
> --bb

If you have unit distinct from void, you could use it for what Andrei
mentioned a while back. Something to do with determining a function will
never return because it always throws, etc.