From: Mike Austin <"mike[nospam]"@...>
Date: 2008-12-01T12:39:38+09:00
Subject: Re: Enumerable#select used to return actual values

Robert Dober wrote:
> On Mon, Dec 1, 2008 at 12:24 AM, Yukihiro Matsumoto <matz@ruby-lang.org> wrote:
> 
>> #each_with_object is an interesting concept.  Maybe we can add it to
>> the Enumerable if we can come up with a better name.
>>
>>                                                        matz.
> Maybe the difficulty to find a name points to a problem...
> I was just thinking that this looks really cool
> 
> [].with_each( 1..10 ){ |o, e| o << e if e > 5 }

What about just "each_with()"?

(1..10).each_with([]) { |o, e| o << e if e > 5 }

It goes together well with "each_with_index()", imho.

> What do you think, surely adding #with_each to #Object shall be very
> carefully considered, but I like the syntax, err yes I have already
> said that ;)
> 
> Robert

Mike