From: Nobuyoshi Nakada <nobu@...>
Date: 2006-11-15T21:25:28+09:00
Subject: Re: Proc as Observer

Hi,

At Wed, 15 Nov 2006 20:50:05 +0900,
Trans wrote in [ruby-talk:225107]:
> My mistake. It is for Symbols that it doesn't work. I was mistakingly
> thinking nil was the same, but that it not the case --which is great
> b/c it makes my code obsolete! :-)

I guess that Symbol in current 1.9 could have singleton
methods.  Or, it would be possible by a hack similar to
instance variables of them, if really desirable.

> > It might be doubtful to be effective, since a Proc doesn't equal
> > another Proc created in the same place almost.
> 
> Hmm... yes, I mean to go one step futher and catch the module and
> create methods within it:

Point taken.

-- 
Nobu Nakada