On Thu, Dec 29, 2011 at 4:06 PM, Nikolai Weibull <now / bitwi.se> wrote:
> On Thu, Dec 29, 2011 at 15:52, Gunther Diemant <g.diemant / gmx.net> wrote:
>> I think you can't access instance variables from a class method, so
>> both methods are kinda useless.
>
> Ugh, that should of course be
>
> class A
>  ¨Âåæ èáóè
> >  ¨Âîä
> end

Easy way:

class A
  def hash
    [@a, @b, @c].hash
  end
end

Easiest:

# also gives you == and eql?
A = Struct.new :a, :b, :c

Kind regards

robert

-- 
remember.guy do |as, often| as.you_can - without end
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