At 09:07 AM 10/8/2001 +1000, Damian Conway wrote: >I see your (and others') point here, but I view NaN as a *marker* indicating >a non-numeric result. Markers should always compare equal to themselves. >(Frankly, *everything* should compare equal to itself -- which is where >IEEE 754 goes horribly wrong.)
FWIW, I've always viewed NaN as equivalent to SQL's NULL, and treated it as such. (Of course, proper support for either would require me to build in three-value logic to Parrot, and I'm not sure I'm willing to go quite that far... :) Dan --------------------------------------"it's like this"------------------- Dan Sugalski even samurai [EMAIL PROTECTED] have teddy bears and even teddy bears get drunk