Add failing test case for Attribute Closure crash (#8802)

* Add failing test case for Attribute Closure

* fix with set closure/arrowfunction attribute scope

Author: samsonasik

rules-tests/Php55/Rector/String_/StringClassNameToClassConstantRector/Fixture/attribute_on_closure_and_arrow_function.php.inc

@@ -0,0 +1,33 @@
+<?php
+
+namespace Rector\Tests\Php55\Rector\String_\StringClassNameToClassConstantRector\Fixture;
+
+final class AttributeOnClosureAndArrowFunction
+{
+    public function run()
+    {
+        $closure = #[\Closure(class: 'Rector\Tests\Php55\Rector\String_\StringClassNameToClassConstantRector\Source\AnotherClass')] function () {
+        };
+
+        return new \stdClass(#[\Closure(class: 'Rector\Tests\Php55\Rector\String_\StringClassNameToClassConstantRector\Source\AnotherClass')] fn () => 1);
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Php55\Rector\String_\StringClassNameToClassConstantRector\Fixture;
+
+final class AttributeOnClosureAndArrowFunction
+{
+    public function run()
+    {
+        $closure = #[\Closure(class: \Rector\Tests\Php55\Rector\String_\StringClassNameToClassConstantRector\Source\AnotherClass::class)] function () {
+        };
+
+        return new \stdClass(#[\Closure(class: \Rector\Tests\Php55\Rector\String_\StringClassNameToClassConstantRector\Source\AnotherClass::class)] fn () => 1);
+    }
+}
+
+?>

src/NodeTypeResolver/PHPStan/Scope/PHPStanNodeScopeResolver.php

@@ -10,6 +10,7 @@
 use PhpParser\Node\Expr;
 use PhpParser\Node\Expr\Array_;
 use PhpParser\Node\Expr\ArrayDimFetch;
+use PhpParser\Node\Expr\ArrowFunction;
 use PhpParser\Node\Expr\Assign;
 use PhpParser\Node\Expr\AssignOp;
 use PhpParser\Node\Expr\AssignRef;
@@ -20,6 +21,7 @@
 use PhpParser\Node\Expr\Cast;
 use PhpParser\Node\Expr\ClassConstFetch;
 use PhpParser\Node\Expr\Clone_;
+use PhpParser\Node\Expr\Closure;
 use PhpParser\Node\Expr\ConstFetch;
 use PhpParser\Node\Expr\Empty_;
 use PhpParser\Node\Expr\ErrorSuppress;
@@ -378,6 +380,11 @@ private function fillScope(array $stmts, string $filePath, MutatingScope $scope)
 
                 return;
             }
+
+            // PHPStan does not process attributes of closures and arrow functions
+            if (($node instanceof Closure || $node instanceof ArrowFunction) && $node->attrGroups !== []) {
+                $this->processClosureAttributeGroups($node, $mutatingScope, $nodeCallback);
+            }
         };
 
         try {
@@ -416,6 +423,32 @@ private function processIssetOrUnset(Isset_|Unset_ $node, MutatingScope $mutatin
         }
     }
 
+    /**
+     * @param callable(Node $node, MutatingScope $scope): void $nodeCallback
+     */
+    private function processClosureAttributeGroups(
+        Closure|ArrowFunction $node,
+        MutatingScope $mutatingScope,
+        callable $nodeCallback
+    ): void {
+        $argExpressions = [];
+        foreach ($node->attrGroups as $attrGroup) {
+            $attrGroup->setAttribute(AttributeKey::SCOPE, $mutatingScope);
+
+            foreach ($attrGroup->attrs as $attr) {
+                $attr->setAttribute(AttributeKey::SCOPE, $mutatingScope);
+                $attr->name->setAttribute(AttributeKey::SCOPE, $mutatingScope);
+
+                foreach ($attr->args as $arg) {
+                    $arg->setAttribute(AttributeKey::SCOPE, $mutatingScope);
+                    $argExpressions[] = new Expression($arg->value);
+                }
+            }
+        }
+
+        $this->nodeScopeResolverProcessNodes($argExpressions, $mutatingScope, $nodeCallback);
+    }
+
     private function processEcho(Echo_ $echo, MutatingScope $mutatingScope): void
     {
         foreach ($echo->exprs as $expr) {