Index: ios/public/provider/chrome/browser/signin/chrome_identity_service.mm |
diff --git a/ios/public/provider/chrome/browser/signin/chrome_identity_service.mm b/ios/public/provider/chrome/browser/signin/chrome_identity_service.mm |
index be02f6382dfef474f1eaef78d3d93541769f2a21..d32e9eabd2352e6bd8b89cc0f28614f1fc9c3b64 100644 |
--- a/ios/public/provider/chrome/browser/signin/chrome_identity_service.mm |
+++ b/ios/public/provider/chrome/browser/signin/chrome_identity_service.mm |
@@ -6,6 +6,10 @@ |
#include "ios/public/provider/chrome/browser/signin/chrome_identity_interaction_manager.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace ios { |
ChromeIdentityService::ChromeIdentityService() {} |