From 7c7f32001ed877c900a05b9c0b3f4fcd8612feae Mon Sep 17 00:00:00 2001
From: Tomas Votruba <tomas.vot@gmail.com>
Date: Mon, 15 Sep 2025 13:03:07 +0200
Subject: [PATCH] add simple fixture

---
 .../Fixture/Nesting/simple_nesting.php.inc    | 48 +++++++++++++++++++
 .../TypeManipulator/TypeNormalizer.php        |  3 +-
 2 files changed, 50 insertions(+), 1 deletion(-)
 create mode 100644 rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/DocblockReturnArrayFromDirectArrayInstanceRector/Fixture/Nesting/simple_nesting.php.inc

diff --git a/rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/DocblockReturnArrayFromDirectArrayInstanceRector/Fixture/Nesting/simple_nesting.php.inc b/rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/DocblockReturnArrayFromDirectArrayInstanceRector/Fixture/Nesting/simple_nesting.php.inc
new file mode 100644
index 00000000000..0e2f21da8de
--- /dev/null
+++ b/rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/DocblockReturnArrayFromDirectArrayInstanceRector/Fixture/Nesting/simple_nesting.php.inc
@@ -0,0 +1,48 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\DocblockReturnArrayFromDirectArrayInstanceRector\Fixture\Nesting;
+
+final class SimpleNesting
+{
+    public static function returnArray(): array
+    {
+        return [
+            'key1' => 'string-1',
+            'key2' => [
+                'key2a' => null,
+                'key2b' => [
+                    'key2b1' => 'ABC',
+                ],
+            ],
+            'key3' => 'string-2',
+            'key4' => null,
+            'key5' => 'string-3',
+        ];
+    }
+}
+-----
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\DocblockReturnArrayFromDirectArrayInstanceRector\Fixture\Nesting;
+
+final class SimpleNesting
+{
+    /**
+     * @return array<string, array<string, array<string, string>|null>|string|null>
+     */
+    public static function returnArray(): array
+    {
+        return [
+            'key1' => 'string-1',
+            'key2' => [
+                'key2a' => null,
+                'key2b' => [
+                    'key2b1' => 'ABC',
+                ],
+            ],
+            'key3' => 'string-2',
+            'key4' => null,
+            'key5' => 'string-3',
+        ];
+    }
+}
diff --git a/rules/Privatization/TypeManipulator/TypeNormalizer.php b/rules/Privatization/TypeManipulator/TypeNormalizer.php
index 90664309bdd..ab33a99bf4e 100644
--- a/rules/Privatization/TypeManipulator/TypeNormalizer.php
+++ b/rules/Privatization/TypeManipulator/TypeNormalizer.php
@@ -27,7 +27,7 @@
     /**
      * @var int
      */
-    private const MAX_PRINTED_UNION_DOC_LENGHT = 50;
+    private const MAX_PRINTED_UNION_DOC_LENGHT = 60;
 
     public function __construct(
         private TypeFactory $typeFactory,
@@ -78,6 +78,7 @@ public function generalizeConstantTypes(Type $type): Type
 
                 // should be string[]
                 $itemType = $traverseCallback($type->getItemType(), $traverseCallback);
+
                 if ($itemType instanceof ConstantStringType) {
                     $itemType = new StringType();
                 }