From: Ryan Davis <ryand-ruby@...>
Date: 2012-07-14T16:02:16+09:00
Subject: Re: method clear wiping out other array ?


On Jul 13, 2012, at 23:31 , Mike Onofrietto wrote:

> Thanks. I'll look into it. To me they should be two separate objects so 
> I would not expect the two names to refer to the same array.

variables are not objects. variables are names given to references to objects. After var2=var1 you had this setup:

var1 --> +-----+
         | obj |
var2 --> +-----+