From: Peter Szinek <peter@...>
Date: 2006-12-22T20:00:11+09:00
Subject: Re: class method


>> irb(main):005:0> a.class.is_a? A
>> => false
> this still confuses me!

a 'is-an' A. you ask for this with

a.is_a? A

When you are asking

a.class.is_a? A

that actually means 'A.class is_a? A' which is not true since A.class is
Class.

Peter

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