From: Yukihiro Matsumoto <matz@...>
Date: 2010-03-03T17:14:15+09:00
Subject: [ruby-core:28438] Re: [Bug #1893] Recursive Enumerable#join is surprising

Hi,

In message "Re: [ruby-core:28422] [Bug #1893] Recursive Enumerable#join is surprising"
    on Wed, 3 Mar 2010 00:57:26 +0900, Yusuke Endoh <redmine@ruby-lang.org> writes:

|I guess adding Enumerator#to_ary is a right solution.

I don't think so, supplying to_ary means that object can be considered
as an array, which is not always the case.

							matz.