From: matz@... (Yukihiro Matsumoto)
Date: 2004-04-16T00:47:58+09:00
Subject: Re: Hash == not always working? Or am I missing something?

Hi,

In message "Hash == not always working? Or am I missing something?"
    on 04/04/15, walter@mwsewall.com <walter@mwsewall.com> writes:

|I am having difficulty with Hash and sometimes Arrays with ==.  Below 
|is an example with Hashes.  I am trying to do some simple cleanup of 
|our data and was trying TDD some code but I do not understand why it 
|says my 2 Hashes are different.  They appear identical but show up as 
|false using ==.

Because they have different default proc (the one has none, the other
have {|h,k| h[k] = 0}.  The document should have mentioned about the
default value.

							matz.