Edit File: AbstractUnary.php
<?php /* * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Twig\Node\Expression\Unary; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Node; abstract class AbstractUnary extends AbstractExpression { public function __construct(Node $node, int $lineno) { parent::__construct(['node' => $node], [], $lineno); } public function compile(Compiler $compiler) { $compiler->raw(' '); $this->operator($compiler); $compiler->subcompile($this->getNode('node')); } abstract public function operator(Compiler $compiler); } class_alias('Twig\Node\Expression\Unary\AbstractUnary', 'Twig_Node_Expression_Unary');