Index: ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm |
diff --git a/ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm b/ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm |
index 835a55bb74c6e4b6fe48386ceb449f1063de8fcf..5aef1f36b333027214abb23eb4fe9d71721a4915 100644 |
--- a/ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm |
+++ b/ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm |
@@ -13,6 +13,10 @@ |
#import "ios/web/public/test/earl_grey/js_test_util.h" |
#import "ios/web/public/test/earl_grey/web_view_matchers.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
using testing::WaitUntilConditionOrTimeout; |
using testing::kWaitForPageLoadTimeout; |