From: David Alan Black <dblack@...>
Date: 2001-06-28T19:28:10+09:00
Subject: [ruby-talk:16998] Re: using alias_method

On Thu, 28 Jun 2001 laotse@lumberjack.snurgle.org wrote:

> I have a question about using alias_method. Here's what I'm trying
> to do:
>
> class Redef
> 	def hello
> 		print "hello\n"
> 	end
> 	def rename
> 		eval <<-ENDDEF
> 			def hello
> 				print "goodbye\n"
> 			end
> 		ENDDEF
> 	end
> end
>
> test = Redef.new
> test.hello
> test.rename
> test.hello
>
> Okay, the above works just fine and dandy.  [...]

It does generate a warning under -w, though:

  hello
  (eval):1: warning: discarding old hello
  goodbye


David

-- 
David Alan Black
home: dblack@candle.superlink.net
work: blackdav@shu.edu
Web:  http://pirate.shu.edu/~blackdav