On Fri, 27 Jul 2012 16:05:07 +0200, Kagamin <spam at here.lot> wrote: > Hmm... do you have a use case besides Duff's device and porting legacy > code? I've used it once, when the other option was a pyramid of 15 if statements. Not saying it couldn't be done without, obviously, but it was clearly the better option. -- Simen