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jaredatron/gist:101266

Created April 24, 2009 18:30
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gistfile1.rb
class Object
define_method :not do
Not.new(self)
end
class Not
private *instance_methods.select { |m| m !~ /(^__|^\W|^binding$)/ }
def initialize(subject)
@subject = subject
end
def method_missing(sym, *args, &blk)
!@subject.send(sym,*args,&blk)
end
end
end
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