From: John Barnette <jbarnette@...>
Date: 2010-09-17T05:11:57+09:00
Subject: Re: Get Proc of current block?

On Aug 26, 2010, at 6:42 PM, Intransition wrote:
> Is there any way to get a hold of the current block? I've been playing
> around with recursive enumerations and it occurs to me that the most
> flexible technique would simply be to reuse the currently running
> block.

Limited, and pure evil:

lambda { |x| p x += 1; redo }[0]

Infinitely increments. `redo` lets you restart the current block, but you must manipulate the original args instead of passing 'em. Don't do this. :)


~ j.