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diff --git a/vendor/symfony/expression-language/Node/ArrayNode.php b/vendor/symfony/expression-language/Node/ArrayNode.php
deleted file mode 100644
index 465527e5b..000000000
--- a/vendor/symfony/expression-language/Node/ArrayNode.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?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\ExpressionLanguage\Node;
-
-use Symfony\Component\ExpressionLanguage\Compiler;
-
-/**
- * @author Fabien Potencier <fabien@symfony.com>
- *
- * @internal
- */
-class ArrayNode extends Node
-{
-    protected $index;
-
-    public function __construct()
-    {
-        $this->index = -1;
-    }
-
-    public function addElement(Node $value, Node $key = null)
-    {
-        if (null === $key) {
-            $key = new ConstantNode(++$this->index);
-        }
-
-        array_push($this->nodes, $key, $value);
-    }
-
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Compiler $compiler A Compiler instance
-     */
-    public function compile(Compiler $compiler)
-    {
-        $compiler->raw('array(');
-        $this->compileArguments($compiler);
-        $compiler->raw(')');
-    }
-
-    public function evaluate($functions, $values)
-    {
-        $result = array();
-        foreach ($this->getKeyValuePairs() as $pair) {
-            $result[$pair['key']->evaluate($functions, $values)] = $pair['value']->evaluate($functions, $values);
-        }
-
-        return $result;
-    }
-
-    protected function getKeyValuePairs()
-    {
-        $pairs = array();
-        foreach (array_chunk($this->nodes, 2) as $pair) {
-            $pairs[] = array('key' => $pair[0], 'value' => $pair[1]);
-        }
-
-        return $pairs;
-    }
-
-    protected function compileArguments(Compiler $compiler, $withKeys = true)
-    {
-        $first = true;
-        foreach ($this->getKeyValuePairs() as $pair) {
-            if (!$first) {
-                $compiler->raw(', ');
-            }
-            $first = false;
-
-            if ($withKeys) {
-                $compiler
-                    ->compile($pair['key'])
-                    ->raw(' => ')
-                ;
-            }
-
-            $compiler->compile($pair['value']);
-        }
-    }
-}