# File lib/racc/state.rb, line 727
    def rr_conflict(high, low, ctok)
      c = RRconflict.new(@ident, high, low, ctok)

      @rrconf ||= {}
      if a = @rrconf[ctok]
        a.push c
      else
        @rrconf[ctok] = [c]
      end
    end