class Module
def included_in_classes
classes = []
ObjectSpace.each_object(Class) { |k| classes << k if k.included_modules.include?(self) }
classes.reverse.each_with_object([]) do |klass, unique_classes|
unique_classes << klass unless unique_classes.collect { |k| k.to_s }.include?(klass.to_s)
end
end
def included_in_modules
modules = []
ObjectSpace.each_object(Module) { |k| modules << k if k.included_modules.include?(self) }
modules.reverse.each_with_object([]) do |klass, unique_modules|
unique_modules << klass unless unique_modules.collect { |k| k.to_s }.include?(klass.to_s)
end
end
end