Index: ios/chrome/test/ios_chrome_unit_test_suite.mm |
diff --git a/ios/chrome/test/ios_chrome_unit_test_suite.mm b/ios/chrome/test/ios_chrome_unit_test_suite.mm |
index 8ad4ee516a6bcae00f20f50ea66b4e07683a8a45..2c064c98f05eb471b3f39ad2113c37c1fc892eba 100644 |
--- a/ios/chrome/test/ios_chrome_unit_test_suite.mm |
+++ b/ios/chrome/test/ios_chrome_unit_test_suite.mm |
@@ -21,6 +21,10 @@ |
#include "ui/base/ui_base_paths.h" |
#include "url/url_util.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace { |
class IOSChromeUnitTestSuiteInitializer |