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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def shadow_reference(self, dispatcher, node):
 """ Only simply make a reference to the value in the current scope, specifically for the FuncBase type. """


        # as opposed to the previous one, only add the value of the
        # identifier itself to the scope so that it becomes reserved.
        self.current_scope.reference(node.identifier.value)