# File lib/rspec/mocks/stub_const.rb, line 281
      def self.rspec_reset
        @registered_with_mocks_space = false

        # We use reverse order so that if the same constant
        # was stubbed multiple times, the original value gets
        # properly restored.
        stubbers.reverse.each { |s| s.rspec_reset }

        stubbers.clear
      end