From: Jeff Peng <jeffpeng@...>
Date: 2010-01-21T23:10:07+09:00
Subject: Re: Unexpected Hash#first return under Ruby1.9

在 2010-01-21四的 22:22 +0900，Iñaki Baz Castillo写道：
> Hi, Ruby 1.9 implements "first" method for Hash (as Hash are ordered now).

Just a question, hash in ruby-1.9 is ordered?
Then how it calls as hash?