From e5d2a8a8414b3c6336d07cdf3a55fc5b3cf3df12 Mon Sep 17 00:00:00 2001
From: Marc Reichel <marc.reichel@artemeon.de>
Date: Thu, 19 Feb 2026 10:58:15 +0100
Subject: [PATCH] fix: Skip attribute decorated parameters in
 `RemoveParentDelegatingConstructorRector`

- Closes rectorphp/rector#9658
---
 .../skip_attribute_decorated_args.php.inc      | 14 ++++++++++++++
 ...RemoveParentDelegatingConstructorRector.php | 18 ++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 rules-tests/DeadCode/Rector/ClassMethod/RemoveParentDelegatingConstructorRector/Fixture/skip_attribute_decorated_args.php.inc

diff --git a/rules-tests/DeadCode/Rector/ClassMethod/RemoveParentDelegatingConstructorRector/Fixture/skip_attribute_decorated_args.php.inc b/rules-tests/DeadCode/Rector/ClassMethod/RemoveParentDelegatingConstructorRector/Fixture/skip_attribute_decorated_args.php.inc
new file mode 100644
index 00000000000..4e192c6932c
--- /dev/null
+++ b/rules-tests/DeadCode/Rector/ClassMethod/RemoveParentDelegatingConstructorRector/Fixture/skip_attribute_decorated_args.php.inc
@@ -0,0 +1,14 @@
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveParentDelegatingConstructorRector\Fixture;
+
+use PhpParser\Node\Scalar\String_;
+use SensitiveParameter;
+
+final class SomeAttributeDecoratedArgs extends String_
+{
+    public function __construct(#[SensitiveParameter] string $value, array $attributes = [])
+    {
+        parent::__construct($value, $attributes);
+    }
+}
diff --git a/rules/DeadCode/Rector/ClassMethod/RemoveParentDelegatingConstructorRector.php b/rules/DeadCode/Rector/ClassMethod/RemoveParentDelegatingConstructorRector.php
index 4866ca18563..df2b4566727 100644
--- a/rules/DeadCode/Rector/ClassMethod/RemoveParentDelegatingConstructorRector.php
+++ b/rules/DeadCode/Rector/ClassMethod/RemoveParentDelegatingConstructorRector.php
@@ -127,6 +127,10 @@ public function refactor(Node $node): ?int
             return null;
         }
 
+        if ($this->doAttributeDecoratedParametersExist($node)) {
+            return null;
+        }
+
         return NodeVisitor::REMOVE_NODE;
     }
 
@@ -291,4 +295,18 @@ private function isDifferentDefaultValue(
 
         return false;
     }
+
+    private function doAttributeDecoratedParametersExist(ClassMethod $classMethod): bool
+    {
+        $constructorParams = $classMethod->getParams();
+        foreach ($constructorParams as $constructorParam) {
+            foreach ($constructorParam->attrGroups as $attrGroup) {
+                if ($attrGroup->attrs !== []) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
 }