From 7e7f1e2aadd03864e16ad550c8929a8f5164722f Mon Sep 17 00:00:00 2001
From: Tomas Votruba <tomas.vot@gmail.com>
Date: Wed, 11 Dec 2024 18:28:13 +0100
Subject: [PATCH] cover slash newline in AnnotationToAttributeRector

---
 .../Rector/Class_/AnnotationToAttributeRector.php   | 13 ++++++++++++-
 .../PHPStan/Scope/PHPStanNodeScopeResolver.php      |  2 +-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/rules/Php80/Rector/Class_/AnnotationToAttributeRector.php b/rules/Php80/Rector/Class_/AnnotationToAttributeRector.php
index 4f05d5474a..914bddc028 100644
--- a/rules/Php80/Rector/Class_/AnnotationToAttributeRector.php
+++ b/rules/Php80/Rector/Class_/AnnotationToAttributeRector.php
@@ -4,6 +4,7 @@
 
 namespace Rector\Php80\Rector\Class_;
 
+use Nette\Utils\Strings;
 use PhpParser\Node;
 use PhpParser\Node\AttributeGroup;
 use PhpParser\Node\Expr\ArrowFunction;
@@ -204,10 +205,20 @@ private function processGenericTags(PhpDocInfo $phpDocInfo): array
                     continue;
                 }
 
+                $docValue = null;
+                if ($annotationToAttribute->getUseValueAsAttributeArgument()) {
+                    // special case for newline
+                    $docValue = (string) $docNode->value;
+                    if (str_contains($docValue, '\\')) {
+                        $docValue = Strings::replace($docValue, "#\\\\\n#", '');
+                    }
+                }
+
                 $attributeGroups[] = $this->phpAttributeGroupFactory->createFromSimpleTag(
                     $annotationToAttribute,
-                    $annotationToAttribute->getUseValueAsAttributeArgument() ? (string) $docNode->value : null
+                    $docValue
                 );
+
                 return PhpDocNodeTraverser::NODE_REMOVE;
             }
 
diff --git a/src/NodeTypeResolver/PHPStan/Scope/PHPStanNodeScopeResolver.php b/src/NodeTypeResolver/PHPStan/Scope/PHPStanNodeScopeResolver.php
index 4bac71c78b..522dda82e5 100644
--- a/src/NodeTypeResolver/PHPStan/Scope/PHPStanNodeScopeResolver.php
+++ b/src/NodeTypeResolver/PHPStan/Scope/PHPStanNodeScopeResolver.php
@@ -5,7 +5,6 @@
 namespace Rector\NodeTypeResolver\PHPStan\Scope;
 
 use Error;
-use PHPStan\Node\Printer\Printer;
 use PhpParser\Node;
 use PhpParser\Node\Arg;
 use PhpParser\Node\ArrayItem;
@@ -84,6 +83,7 @@
 use PHPStan\Analyser\MutatingScope;
 use PHPStan\Analyser\NodeScopeResolver;
 use PHPStan\Analyser\ScopeContext;
+use PHPStan\Node\Printer\Printer;
 use PHPStan\Node\UnreachableStatementNode;
 use PHPStan\Node\VirtualNode;
 use PHPStan\Parser\ParserErrorsException;