* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\HttpKernel\DependencyInjection; use Symfony\Component\DependencyInjection\Extension\Extension as BaseExtension; trigger_deprecation('symfony/http-kernel', '8.1', 'The "%s" class is deprecated, use "%s" instead.', Extension::class, BaseExtension::class); /** * Allow adding classes to the class cache. * * @author Fabien Potencier * * @deprecated since Symfony 8.1; use Symfony\Component\DependencyInjection\Extension\Extension instead */ abstract class Extension extends BaseExtension { }