From: rubikitch@...
Date: 2008-05-08T11:50:50+09:00
Subject: [ruby-dev:34608] Re: Array#mapがEnumeratorを返さない

From: Nobuhiro IMAI <nov@yo.rim.or.jp>
Subject: [ruby-dev:34606] Re: Array#mapがEnumeratorを返さない
Date: Thu, 8 May 2008 08:52:57 +0900

>     Return an enumerator if no block is given.
> 
>     Note that #map and #collect still return an array unlike Ruby 1.9
>     to keep compatibility.

ありゃま(^^;
mapのためだけにArray#with_indexを追加するのはさすがにやりすぎですかね。

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rubikitch
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