# File lib/rr/injections/singleton_method_added_injection.rb, line 54
      def reset
        if subject_has_method_defined?(original_method_alias_name)
          memoized_original_method_alias_name = original_method_alias_name
          placeholder_method_defined = @placeholder_method_defined
          subject_class.class_eval do
            remove_method :singleton_method_added
            unless placeholder_method_defined
              alias_method :singleton_method_added, memoized_original_method_alias_name
            end
            remove_method memoized_original_method_alias_name
          end
        end
      end