[CodeQuality] Handle crash inside block statement with unreachable statement on OptionalParametersAfterRequiredRector (#6640)

Author: samsonasik

rules-tests/CodeQuality/Rector/ClassMethod/OptionalParametersAfterRequiredRector/Fixture/skip_inside_block_statements.php.inc

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\CodeQuality\Rector\ClassMethod\OptionalParametersAfterRequiredRector\Fixture;
+
+class SkipInsideBlockStatements
+{
+     private function handlePlugin(Request $request)
+     {
+        {
+            $form = $this->createForm(ArticleFormType::class, $article);
+            return $this->render('Article/edit.html.twig', [
+                'media' => $media,
+                'form' => $form->createView(),
+                'headline' => $headline,
+                'article' => $article
+            ]);
+
+            $form = $this->createForm(HeadlineType::class, $headline);
+            return $this->render('headline/new.html.twig', [
+                'headline' => $headline,
+                'media' => $media,
+                'form' => $form->createView(),
+            ]);
+        }
+    }
+}

src/Application/NodeAttributeReIndexer.php

@@ -13,6 +13,7 @@
 use PhpParser\Node\Expr\NullsafeMethodCall;
 use PhpParser\Node\Expr\StaticCall;
 use PhpParser\Node\FunctionLike;
+use PhpParser\Node\Stmt\Block;
 use PhpParser\Node\Stmt\ClassLike;
 use PhpParser\Node\Stmt\ClassMethod;
 use PhpParser\Node\Stmt\Declare_;
@@ -27,7 +28,7 @@ final class NodeAttributeReIndexer
 {
     public static function reIndexStmtKeyNodeAttributes(Node $node): ?Node
     {
-        if (! $node instanceof StmtsAwareInterface && ! $node instanceof ClassLike && ! $node instanceof Declare_) {
+        if (! $node instanceof StmtsAwareInterface && ! $node instanceof ClassLike && ! $node instanceof Declare_ && ! $node instanceof Block) {
             return null;
         }
 

src/PHPStan/NodeVisitor/UnreachableStatementNodeVisitor.php

@@ -5,6 +5,7 @@
 namespace Rector\PHPStan\NodeVisitor;
 
 use PhpParser\Node;
+use PhpParser\Node\Stmt\Block;
 use PhpParser\Node\Stmt\ClassLike;
 use PhpParser\Node\Stmt\Declare_;
 use PhpParser\NodeVisitorAbstract;
@@ -25,7 +26,7 @@ public function __construct(
 
     public function enterNode(Node $node): ?Node
     {
-        if (! $node instanceof StmtsAwareInterface && ! $node instanceof ClassLike && ! $node instanceof Declare_) {
+        if (! $node instanceof StmtsAwareInterface && ! $node instanceof ClassLike && ! $node instanceof Declare_ && ! $node instanceof Block) {
             return null;
         }