From bd4b72168f80fbcfe531afa8d4faaefa825bf162 Mon Sep 17 00:00:00 2001
From: Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
Date: Mon, 13 Nov 2023 15:18:16 +0100
Subject: [PATCH] Make setIteratorMode final for stacks and queues

---
 src/DataStructures/StrictQueue.php | 2 +-
 src/DataStructures/StrictStack.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/DataStructures/StrictQueue.php b/src/DataStructures/StrictQueue.php
index 2401859..daa065c 100644
--- a/src/DataStructures/StrictQueue.php
+++ b/src/DataStructures/StrictQueue.php
@@ -47,7 +47,7 @@ class StrictQueue extends StrictList
      *
      * @throws \RuntimeException
      */
-    public function setIteratorMode(int $mode): int
+    final public function setIteratorMode(int $mode): int
     {
         if ($mode > 1) {
             throw new RuntimeException('Changing the iterator direction of ' . static::class . ' is prohibited.');
diff --git a/src/DataStructures/StrictStack.php b/src/DataStructures/StrictStack.php
index ee90be1..71f73c6 100644
--- a/src/DataStructures/StrictStack.php
+++ b/src/DataStructures/StrictStack.php
@@ -47,7 +47,7 @@ class StrictStack extends StrictList
      *
      * @throws \RuntimeException
      */
-    public function setIteratorMode(int $mode): int
+    final public function setIteratorMode(int $mode): int
     {
         if ($mode < 2) {
             throw new RuntimeException('Changing the iterator direction of ' . static::class . ' is prohibited.');