From: Tony Arcieri <tony@...>
Date: 2008-03-30T03:08:26+09:00
Subject: What's going on here? (weird Ruby 1.9 incompatibility)

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class A
  def a
    'yay'
  end
end

class B
  def initialize(&meth)
    class << self; self; end.__send__(:define_method, :b, &meth)
  end
end

b = B.new &A.new.method(:a)
p b.b

Ruby 1.8 prints:
"yay"

Ruby 1.9 complains (on the p b.b line):
14:in `<main>': wrong number of arguments (1 for 0) (ArgumentError)

-- 
Tony Arcieri
medioh.com

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