From: Alexander Presber <aljoscha@...>
Date: 2007-06-22T17:29:14+09:00
Subject: Re: Behaviour of Enumerables reject vs. select mixed into Hash

> BTW all this does not answer OP's, Tom's and my *original* concern.
> We were talking about Hash#reject and Hash#select not
> Enumerable#reject and Enumerable#select, but nobody seems to notice,
> sigh :(

As I see it, there should _be_ no Hash#reject (nor Array#reject).

Hash (and in fact any class mixing in Enumerable) should be able to  
use Enumerable#reject to filter out elements.
That is what Trans's/Daniels code aims at (hope I am not  
misinterpreting them here).

Other than providing exactly this generality for iteration 
(==enumeration) methods I see no need to have introduced the class  
Enumerable at all.

Sincerely yours
Alex