El mar., 11 sept. 2018 a las 17:12, yary (<not....@gmail.com>) escribió:
> "Nil... it's a constant, so you have to use =:= to check for equality." > > Can you elaborate on that requirement? == works for an equality checks > with numeric constants- must be more than Nil's constant-ness that makes > one use =:= - perhaps that Nil doesn't numify to anything? > That's correct. It yields an error when you try to numify it. Cheers JJ -- JJ
