# File lib/haml/util.rb, line 181
      def inspect_obj(obj)
        return ':' + inspect_obj(obj.to_s) if obj.is_a?(Symbol)
        return obj.inspect unless obj.is_a?(String)
        '"' + obj.gsub(/[\x00-\x7F]+/) {|s| s.inspect[1...-1]} + '"'
      end