yuanshan/vendor/symfony/cache/Adapter/SimpleCacheAdapter.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Cache\Adapter;

@trigger_error(sprintf('The "%s" class is @deprecated since Symfony 4.3, use "Psr16Adapter" instead.', SimpleCacheAdapter::class), \E_USER_DEPRECATED);

/**
 * @deprecated since Symfony 4.3, use Psr16Adapter instead.
 */
class SimpleCacheAdapter extends Psr16Adapter
{
}