From: Yukihiro Matsumoto <matz@...>
Date: 2005-03-18T02:12:23+09:00
Subject: Re: Array#nitems and Object#nil?

Hi,

In message "Re: Array#nitems and Object#nil?"
    on Fri, 18 Mar 2005 01:34:49 +0900, Florian Gross <flgr@ccan.de> writes:

|>  enum.inject(0){|i,j| j ? i + 1 : i }
|> 
|> No array construction, bit harder to read than #count.
|
|Is it too rare to deserve a built-in short cut?

I'm not sure.  I've never had need for this operation before in the
10+ years of Ruby programming though.

							matz.