From: Gregory Brown <gregory.t.brown@...>
Date: 2009-07-25T04:06:22+09:00
Subject: Re: Problem with hash (again)

On Fri, Jul 24, 2009 at 2:41 PM, Thomas B.<tpreal@gmail.com> wrote:

> 1. Isn't it inconsistent with the description? It says that hash will be
> truncated before being used, so it should be truncated before being used
> to calculate the hash of the array.

The documentation for Object#hash says that.   You're experiencing
this error with Array#hash
Not that I'm implying this is necessarily 'ok' but you had the same
mistake in your last post, reading Object's docs and applying them to
another class.