Index: ios/chrome/browser/ui/history/history_util.mm |
diff --git a/ios/chrome/browser/ui/history/history_util.mm b/ios/chrome/browser/ui/history/history_util.mm |
index bff8a497042046ab5b8337ddf1d6a42492a09dc7..6a206ad6c87acb60e95bfc763c39baa9c99593a7 100644 |
--- a/ios/chrome/browser/ui/history/history_util.mm |
+++ b/ios/chrome/browser/ui/history/history_util.mm |
@@ -14,6 +14,10 @@ |
#include "ui/base/l10n/time_format.h" |
#include "url/gurl.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace history { |
base::string16 GetRelativeDateLocalized(const base::Time& visit_time) { |