Index: ios/chrome/browser/signin/account_consistency_service_factory.mm |
diff --git a/ios/chrome/browser/signin/account_consistency_service_factory.mm b/ios/chrome/browser/signin/account_consistency_service_factory.mm |
index 43409acfebce2a64e00e5bbea2eab050ba817178..318db6aaa3de277165239ae51ba6a3e11d594f97 100644 |
--- a/ios/chrome/browser/signin/account_consistency_service_factory.mm |
+++ b/ios/chrome/browser/signin/account_consistency_service_factory.mm |
@@ -15,6 +15,10 @@ |
#include "ios/chrome/browser/signin/signin_client_factory.h" |
#include "ios/chrome/browser/signin/signin_manager_factory.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace ios { |
AccountConsistencyServiceFactory::AccountConsistencyServiceFactory() |