From d5eec9bfc0f83e866f7b076c3d76f5499b749b38 Mon Sep 17 00:00:00 2001
From: Abdul Malik Ikhsan <samsonasik@gmail.com>
Date: Tue, 14 Oct 2025 23:47:09 +0700
Subject: [PATCH 1/2] [DeadCode] Do not remove parenthess on
 RemoveConcatAutocastRector

---
 .../Fixture/do_not_remove_parentheses.php.inc | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 rules-tests/DeadCode/Rector/Concat/RemoveConcatAutocastRector/Fixture/do_not_remove_parentheses.php.inc

diff --git a/rules-tests/DeadCode/Rector/Concat/RemoveConcatAutocastRector/Fixture/do_not_remove_parentheses.php.inc b/rules-tests/DeadCode/Rector/Concat/RemoveConcatAutocastRector/Fixture/do_not_remove_parentheses.php.inc
new file mode 100644
index 00000000000..0a2c26f8961
--- /dev/null
+++ b/rules-tests/DeadCode/Rector/Concat/RemoveConcatAutocastRector/Fixture/do_not_remove_parentheses.php.inc
@@ -0,0 +1,27 @@
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\Concat\RemoveConcatAutocastRector\Fixture;
+
+class DoNotRemoveParentheses
+{
+    public function run($value)
+    {
+        return "Hello, " . (string)($value['name'] ?? 'World');
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\Concat\RemoveConcatAutocastRector\Fixture;
+
+class DoNotRemoveParentheses
+{
+    public function run($value)
+    {
+        return "Hello, " . ($value['name'] ?? 'World');
+    }
+}
+
+?>

From b6dbbee91ff0cf6ea5b12045ec984f971c8fc065 Mon Sep 17 00:00:00 2001
From: Abdul Malik Ikhsan <samsonasik@gmail.com>
Date: Wed, 15 Oct 2025 00:20:05 +0700
Subject: [PATCH 2/2] fix

---
 .../Fixture/do_not_remove_parentheses.php.inc |  2 +-
 .../Concat/RemoveConcatAutocastRector.php     | 23 ++++++++++++++++++-
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/rules-tests/DeadCode/Rector/Concat/RemoveConcatAutocastRector/Fixture/do_not_remove_parentheses.php.inc b/rules-tests/DeadCode/Rector/Concat/RemoveConcatAutocastRector/Fixture/do_not_remove_parentheses.php.inc
index 0a2c26f8961..126248703ec 100644
--- a/rules-tests/DeadCode/Rector/Concat/RemoveConcatAutocastRector/Fixture/do_not_remove_parentheses.php.inc
+++ b/rules-tests/DeadCode/Rector/Concat/RemoveConcatAutocastRector/Fixture/do_not_remove_parentheses.php.inc
@@ -6,7 +6,7 @@ class DoNotRemoveParentheses
 {
     public function run($value)
     {
-        return "Hello, " . (string)($value['name'] ?? 'World');
+        return "Hello, " . (string) ($value['name'] ?? 'World');
     }
 }
 
diff --git a/rules/DeadCode/Rector/Concat/RemoveConcatAutocastRector.php b/rules/DeadCode/Rector/Concat/RemoveConcatAutocastRector.php
index 1f81650d7d0..2ab1a6b09f7 100644
--- a/rules/DeadCode/Rector/Concat/RemoveConcatAutocastRector.php
+++ b/rules/DeadCode/Rector/Concat/RemoveConcatAutocastRector.php
@@ -6,8 +6,10 @@
 
 use PhpParser\Node;
 use PhpParser\Node\Expr;
+use PhpParser\Node\Expr\BinaryOp;
 use PhpParser\Node\Expr\BinaryOp\Concat;
 use PhpParser\Node\Expr\Cast\String_;
+use Rector\NodeTypeResolver\Node\AttributeKey;
 use Rector\Rector\AbstractRector;
 use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
 use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
@@ -72,6 +74,25 @@ public function refactor(Node $node): ?Node
 
     private function removeStringCast(Expr $expr): Expr
     {
-        return $expr instanceof String_ ? $expr->expr : $expr;
+        if (! $expr instanceof String_) {
+            return $expr;
+        }
+
+        $targetExpr = $expr->expr;
+        $tokens = $this->file->getOldTokens();
+
+        if ($expr->expr instanceof BinaryOp) {
+            $castStartTokenPos = $expr->getStartTokenPos();
+            $targetExprStartTokenPos = $targetExpr->getStartTokenPos();
+
+            while (++$castStartTokenPos < $targetExprStartTokenPos) {
+                if (isset($tokens[$castStartTokenPos]) && (string) $tokens[$castStartTokenPos] === '(') {
+                    $targetExpr->setAttribute(AttributeKey::WRAPPED_IN_PARENTHESES, true);
+                    break;
+                }
+            }
+        }
+
+        return $targetExpr;
     }
 }