From 92561d7f36508b7e0271926e417adf0e2e53916b Mon Sep 17 00:00:00 2001
From: Appleman1234 <applemansigloo@gmail.com>
Date: Sun, 25 Sep 2022 13:22:40 +1000
Subject: Initial attempt a switch to composer and PHP-8.1 compatibility

---
 inc/lib/Twig/Node/Expression/NullCoalesce.php | 48 ---------------------------
 1 file changed, 48 deletions(-)
 delete mode 100644 inc/lib/Twig/Node/Expression/NullCoalesce.php

(limited to 'inc/lib/Twig/Node/Expression/NullCoalesce.php')

diff --git a/inc/lib/Twig/Node/Expression/NullCoalesce.php b/inc/lib/Twig/Node/Expression/NullCoalesce.php
deleted file mode 100644
index eaafa4c9..00000000
--- a/inc/lib/Twig/Node/Expression/NullCoalesce.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?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.
- */
-class Twig_Node_Expression_NullCoalesce extends Twig_Node_Expression_Conditional
-{
-    public function __construct(Twig_NodeInterface $left, Twig_NodeInterface $right, $lineno)
-    {
-        $test = new Twig_Node_Expression_Binary_And(
-            new Twig_Node_Expression_Test_Defined(clone $left, 'defined', new Twig_Node(), $left->getTemplateLine()),
-            new Twig_Node_Expression_Unary_Not(new Twig_Node_Expression_Test_Null($left, 'null', new Twig_Node(), $left->getTemplateLine()), $left->getTemplateLine()),
-            $left->getTemplateLine()
-        );
-
-        parent::__construct($test, $left, $right, $lineno);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        /*
-         * This optimizes only one case. PHP 7 also supports more complex expressions
-         * that can return null. So, for instance, if log is defined, log("foo") ?? "..." works,
-         * but log($a["foo"]) ?? "..." does not if $a["foo"] is not defined. More advanced
-         * cases might be implemented as an optimizer node visitor, but has not been done
-         * as benefits are probably not worth the added complexity.
-         */
-        if (PHP_VERSION_ID >= 70000 && $this->getNode('expr2') instanceof Twig_Node_Expression_Name) {
-            $this->getNode('expr2')->setAttribute('always_defined', true);
-            $compiler
-                ->raw('((')
-                ->subcompile($this->getNode('expr2'))
-                ->raw(') ?? (')
-                ->subcompile($this->getNode('expr3'))
-                ->raw('))')
-            ;
-        } else {
-            parent::compile($compiler);
-        }
-    }
-}
-
-class_alias('Twig_Node_Expression_NullCoalesce', 'Twig\Node\Expression\NullCoalesceExpression', false);
-- 
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