--- /dev/null
+<?php
+
+namespace Drupal\Core\Cache;
+
+use Symfony\Component\HttpFoundation\RedirectResponse;
+
+/**
+ * A RedirectResponse that contains and can expose cacheability metadata.
+ *
+ * Supports Drupal's caching concepts: cache tags for invalidation and cache
+ * contexts for variations.
+ *
+ * @see \Drupal\Core\Cache\Cache
+ * @see \Drupal\Core\Cache\CacheableMetadata
+ * @see \Drupal\Core\Cache\CacheableResponseTrait
+ */
+class CacheableRedirectResponse extends RedirectResponse implements CacheableResponseInterface {
+
+ use CacheableResponseTrait;
+
+}