broken module class mix-in

broken.rb

#!/usr/bin/env ruby
 
module My
  module Foo
    class Bar
      def hello
        puts "hello"
      end
    end
  end
end
 
module Foo
  include My::Foo
 
  class Bar
    def bye
      puts "bye"
    end
  end
end
 
f = Foo::Bar.new
f.hello