From: David Alan Black <dblack@...>
Date: 2001-09-05T20:19:50+09:00
Subject: [ruby-talk:20916] Re: Removing singleton methods and instance variables - how ?

Hello --

On Wed, 5 Sep 2001, Aristarkh A Zagorodnikov wrote:

> begin code sample (test.rb) >>>>
> module Test
> 	def Test.test
> 		@instance_variable = 'test'
> 	end
>
> 	def Test.test_variable
> 		remove_instance_variable '@instance_variable'
> 	end
>
> 	def Test.test_method
> 		remove_method :test
> 	end
> end

Try changing that last one to:

  def Test.test_method
    class << self
      remove_method :test
    end
  end

Also, beware of using 'test' as a name for testing methods in Ruby.  I
speak from experience :-)


David

-- 
David Alan Black, dblack@candle.superlink.net

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