From: Arlen Christian Mart Cuss <celtic@...>
Date: 2007-08-18T21:55:53+09:00
Subject: Re: Emulating a Groovy feature?


> 
> Sure, NilClass can be reopened just fine:
> 
>    class NilClass
>      def method_missing(name, *args)
>        nil
>      end
>    end
> 
>    nil.invoices.find(5) # -> nil


The only problem I can see here is that it's not quite optional.

Arlen