From: Brian Candler <B.Candler@...>
Date: 2007-05-30T16:28:15+09:00
Subject: Re: Underscore

On Wed, May 30, 2007 at 07:50:05AM +0900, Logan Capaldo wrote:
> On 5/29/07, Robert Klemme <shortcutter@googlemail.com> wrote:
> >
> >
> >I was too fast (again).  Even though the return value is used, I'd rather
> >do
> >
> >n.times { x = yield x }
> >
> >than using #inject which does more than needed in this case.  :-)
> >
> >Now, did I look at all aspects...?
> 
> 
> Almost.
> you'd actually need
> n.times { x = yield x }
> x

Almost almost :-)

x = nil
n.times { x = yield x }
x