From: Christer Nilsson <janchrister.nilsson@...>
Date: 2006-01-12T08:11:49+09:00
Subject: Re: safe array index ?

Christian Neukirchen wrote:
> Why do you use a delegator and don't just directly inherit from Array?

I tried your suggestion, and it seems to work perfect as well.
Can't get simpler than this, I guess:

class SafeArray < Array
  alias_method :[], :fetch
end

My original inheritance used @arr=Array.new and that was a dead end.


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