# File lib/gettext_i18n_rails/ruby_gettext_extractor.rb, line 88
    def store_key(key, args)
      if key
        res = @targets[key]

        unless res
          res = [key]
          @results << res
          @targets[key] = res
        end

        res << "#{args.file}:#{args.line}"
      end
    end