From: matz@... (Yukihiro Matsumoto)
Date: 2001-09-04T17:16:25+09:00
Subject: [ruby-talk:20845] Re: modify hash during iteration

Hi,

In message "[ruby-talk:20844] Re: modify hash during iteration"
    on 01/09/04, Yukihiro Matsumoto <matz@ruby-lang.org> writes:

|It's OK to change the associated value to the existing key.  In case
|you add new key during hash iteration, it may or may not appear in the
|iteration.  But it shouldn't crash anyway.

I should have mentioned adding new key during iteration may cause
an exception, as Guy Decoux explained in [ruby-talk:20844].

							matz.