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bayleedev/broke.rb

Created April 16, 2013 20:07
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broke.rb
class Foo
private
def self.bar
puts 'I broke your ruby'
end
end
Foo.bar # I broke your ruby
@bayleedev
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class Foo
  class << self
    protected
    def bar
      puts 'hello'
    end
  end
end

Foo.bar # broken
Foo.instance_eval("class << self; self; end").send(:public, :bar)
Foo.bar

@bayleedev
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class Foo
  class << self
    def barbaz
      class << self; self; end
    end
    protected
    def bar
      puts 'hello'
    end
  end
end

Foo.barbaz.send(:public, :bar)
Foo.bar

@bayleedev
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class Foo
  class << self
    protected
    def bar
      puts 'hello'
    end
  end
end

Foo.send(:public_class_method, :bar)
Foo.bar

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