From: Andrew Walrond <andrew@...>
Date: 2005-05-06T02:07:30+09:00
Subject: Re: Whats so different about a Hash?

On Thursday 05 May 2005 16:39, Florian Gro� wrote:
> Adriano Ferreira wrote:
> >>What does 1.9 do for Hash#eql?  ?
> >
> > Probably some equivalent to:
> >
> > class Hash
> >   def eql?(b)
> >      h1 = (self.length >= b.length) ? self : b
> >      h2 = (self.length >= b.length) ? b : self
> >      return h1.all? { | k, v | v.eql?(h2[k]) }
> >   end
> > end
> >
> > where setting h1, h2 is a trick for granting there will be no false
> > positives.
>
> Hm, I'm okay with the last part (checking if all pairs are shared), but
> I'd replace the h1, h2 stuff with self.size == other.size.

Whats wrong with just using

 cdef eql?(other)
  self == other
 end

It seems to work. I assume == does something similar anyway?. Am I missing 
something?

Andrew