From: Avi Bryant <avi@...4.com>
Date: 2001-03-06T01:57:43+09:00
Subject: [ruby-talk:12044] Re: ANN: Memoize 0.1.2


Most interesting is:

On Tue, 6 Mar 2001, ts wrote:

> require 'advice'
>  
> class Foo
>         def bar
>                 puts "hello world"
>                 puts block_given?
                  ^^^^^^^^^^^^^^^^^
>         end
>  
>         def Foo.advice(*args)
>                 puts "pre"
>                 yield
>         end
>  
>         advise_method :bar
> end

Foo.new.bar

^D

pre
hello world
true
^^^^

So somehow I'm messing up the block_given? call; I'm not sure how.
Ideas, anyone?