From: Marc-Andre Lafortune Date: 2010-03-02T18:05:47+09:00 Subject: [ruby-core:28406] Re: [Bug #2495] Matrix: Vector#each2 should check its argument Hi, On Tue, Mar 2, 2010 at 3:49 AM, Yukihiro Matsumoto wrote: > I tried, but test failed, because Vector does not know how to each. Oh, indeed, I didn't realize that! Irrespective of this current issue, I feel Vector should implement #each and be Enumerable, so I created a feature request.