From b7db61c3c4272fb8c60aee6f3d60e85df3b1a3bb Mon Sep 17 00:00:00 2001
From: Sascha Grossenbacher <saschagros@gmail.com>
Date: Sat, 29 Mar 2025 11:32:02 +0100
Subject: [PATCH] backport interface
---
.../Drupal/Core/Cache/CacheOptionalInterface.php | 13 +++++++++++++
1 file changed, 13 insertions(+)
create mode 100644 core/lib/Drupal/Core/Cache/CacheOptionalInterface.php
diff --git a/core/lib/Drupal/Core/Cache/CacheOptionalInterface.php b/core/lib/Drupal/Core/Cache/CacheOptionalInterface.php
new file mode 100644
index 000000000000..a7f6317b5edb
--- /dev/null
+++ b/core/lib/Drupal/Core/Cache/CacheOptionalInterface.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Drupal\Core\Cache;
+
+/**
+ * Indicates that caching is optional.
+ *
+ * This interface is backported to Drupal 10.5 to make it easier to support it,
+ * There are no usages in Drupal core before 11.2
+ */
+interface CacheOptionalInterface {
+
+}
--
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