<?php

/*
 * This file is part of Twig.
 *
 * (c) Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * Modified by borlabs on 10-December-2025 using {@see https://github.com/BrianHenryIE/strauss}.
 */

namespace Borlabs\Cookie\Dependencies\Twig\Node\Expression\Test;

use Borlabs\Cookie\Dependencies\Twig\Compiler;
use Borlabs\Cookie\Dependencies\Twig\Node\Expression\TestExpression;

/**
 * Checks that a variable is null.
 *
 *  {{ var is none }}
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class NullTest extends TestExpression
{
    public function compile(Compiler $compiler): void
    {
        $compiler
            ->raw('(null === ')
            ->subcompile($this->getNode('node'))
            ->raw(')')
        ;
    }
}
