Subject: Re: simple swap func From: Erik Naggum <erik@naggum.no> Date: 1997/04/18 Newsgroups: comp.lang.lisp Message-ID: <3070385743051540@naggum.no> * Christopher J. Vogt | How about "parallel setq": | (psetq a b b a) `psetq' is also a macro, and at least in one implementation results in _exactly_ the same code as `rotatef'. but while we're on it... (multiple-value-setq (a b) (values b a)) which also results in exactly same code as `rotatef'... #\Erik -- I'm no longer young enough to know everything.