From: Yukihiro Matsumoto <matz@...>
Date: 2004-10-20T01:30:59+09:00
Subject: Re: Proc#dup?

Hi,

In message "Re: Proc#dup?"
    on Tue, 19 Oct 2004 23:38:21 +0900, Jamis Buck <jgb3@email.byu.edu> writes:

|> No.  Both clone and dup should cause error (there should not be any
|> problem since Proc is immutable).  Thank you.
|
|Hmmm. That's not the answer I was hoping for, actually. ;)
|
|Here's what I'm trying to do. I want to be able to add new methods to a 
|proc's singleton class, but I don't want to modify the object that was 
|passed to me. Then, I would like to be able to pass the new block to 
|other methods that expect blocks (using the ampersand syntax).

Hmm, singletons.  That's good reason to leave clone.  Let me consider.

							matz.