On 06.09.2016 16:12, Steven Schveighoffer wrote: > > I'm not sure I agree with the general principal of the DIP though. I've > never liked comma expressions, and this seems like a waste of syntax. > Won't tuples suffice here when they take over the syntax? e.g. (x, y, > z)[$-1] (Does not work if x, y or z is of type 'void'.)