Index: ios/chrome/browser/ui/bookmarks/bookmark_model_bridge_observer.mm |
diff --git a/ios/chrome/browser/ui/bookmarks/bookmark_model_bridge_observer.mm b/ios/chrome/browser/ui/bookmarks/bookmark_model_bridge_observer.mm |
index 221b49695ac70d1f99fd102d4c483bd6f372aa4b..b8a40762cc54962c1c9b440ee4e41e28e26ccc0a 100644 |
--- a/ios/chrome/browser/ui/bookmarks/bookmark_model_bridge_observer.mm |
+++ b/ios/chrome/browser/ui/bookmarks/bookmark_model_bridge_observer.mm |
@@ -9,6 +9,10 @@ |
#include "base/logging.h" |
#include "components/bookmarks/browser/bookmark_model.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace bookmarks { |
BookmarkModelBridge::BookmarkModelBridge( |