Index: ios/public/provider/chrome/browser/signin/chrome_identity.mm |
diff --git a/ios/public/provider/chrome/browser/signin/chrome_identity.mm b/ios/public/provider/chrome/browser/signin/chrome_identity.mm |
index b2a04968412036fc65a828bb4ec0e668f57492f6..90284adbbb45b2dfb7ecc2a96efa5a1f39ec2c3a 100644 |
--- a/ios/public/provider/chrome/browser/signin/chrome_identity.mm |
+++ b/ios/public/provider/chrome/browser/signin/chrome_identity.mm |
@@ -6,6 +6,10 @@ |
#include "base/logging.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
@implementation ChromeIdentity |
- (NSString*)userEmail { |