Index: ios/chrome/browser/device_sharing/handoff_manager_egtest.mm |
diff --git a/ios/chrome/browser/device_sharing/handoff_manager_egtest.mm b/ios/chrome/browser/device_sharing/handoff_manager_egtest.mm |
index 749fef968d5ea1fa7f13339d438761c543af772b..f4355cf8dd041d35dc4c9436382ce624a343f90e 100644 |
--- a/ios/chrome/browser/device_sharing/handoff_manager_egtest.mm |
+++ b/ios/chrome/browser/device_sharing/handoff_manager_egtest.mm |
@@ -17,6 +17,10 @@ |
#import "net/base/mac/url_conversions.h" |
#include "url/gurl.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace { |
// Checks that Handoff will report the specified |gurl|. |