From 3efd7184087f26cc95929eea7222856d66bae7e5 Mon Sep 17 00:00:00 2001
From: Abdul Malik Ikhsan <samsonasik@gmail.com>
Date: Tue, 27 Aug 2024 21:33:37 +0700
Subject: [PATCH] [DowngradePhp81] Handle abstract method on
 DowngradeNewInInitializerRector

---
 .../Fixture/in_abstract_method.php.inc        | 19 +++++++++++++++++++
 .../DowngradeNewInInitializerRector.php       |  4 ++++
 2 files changed, 23 insertions(+)
 create mode 100644 rules-tests/DowngradePhp81/Rector/FunctionLike/DowngradeNewInInitializerRector/Fixture/in_abstract_method.php.inc

diff --git a/rules-tests/DowngradePhp81/Rector/FunctionLike/DowngradeNewInInitializerRector/Fixture/in_abstract_method.php.inc b/rules-tests/DowngradePhp81/Rector/FunctionLike/DowngradeNewInInitializerRector/Fixture/in_abstract_method.php.inc
new file mode 100644
index 00000000..cda714ee
--- /dev/null
+++ b/rules-tests/DowngradePhp81/Rector/FunctionLike/DowngradeNewInInitializerRector/Fixture/in_abstract_method.php.inc
@@ -0,0 +1,19 @@
+<?php
+
+namespace Rector\Tests\DowngradePhp81\Rector\FunctionLike\DowngradeNewInInitializerRector\Fixture;
+
+interface MyInterface {
+    public function myMethod(\stdClass $my_instance = new \stdClass());
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DowngradePhp81\Rector\FunctionLike\DowngradeNewInInitializerRector\Fixture;
+
+interface MyInterface {
+    public function myMethod(\stdClass $my_instance = null);
+}
+
+?>
diff --git a/rules/DowngradePhp81/Rector/FunctionLike/DowngradeNewInInitializerRector.php b/rules/DowngradePhp81/Rector/FunctionLike/DowngradeNewInInitializerRector.php
index b7477b5e..854c3f67 100644
--- a/rules/DowngradePhp81/Rector/FunctionLike/DowngradeNewInInitializerRector.php
+++ b/rules/DowngradePhp81/Rector/FunctionLike/DowngradeNewInInitializerRector.php
@@ -180,6 +180,10 @@ private function replaceNewInParams(ClassMethod|Closure|Function_ $functionLike)
             $param->default = $this->nodeFactory->createNull();
         }
 
+        if ($functionLike->stmts === null) {
+            return $functionLike;
+        }
+
         $functionLike->stmts ??= [];
         $functionLike->stmts = array_merge($stmts, $functionLike->stmts);