zones_map

# File activesupport/lib/active_support/values/time_zone.rb, line 337
      def zones_map
        @zones_map ||= begin
          new_zones_names = MAPPING.keys - lazy_zones_map.keys
          new_zones       = Hash[new_zones_names.map { |place| [place, create(place)] }]

          lazy_zones_map.merge(new_zones)
        end
      end