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elektronaut/gist:bc425f3cc86ba1bf028b

Created June 21, 2015 00:59
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gistfile1.rb
def superclass_instance(obj)
parent_obj = obj.class.superclass.new
obj.instance_variables.map(&:to_s).each do |name|
parent_obj.instance_variable_set(name, obj.instance_variable_get(name))
end
parent_obj
end
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