Index: ios/web/webui/url_fetcher_block_adapter_unittest.mm |
diff --git a/ios/web/webui/url_fetcher_block_adapter_unittest.mm b/ios/web/webui/url_fetcher_block_adapter_unittest.mm |
index 51e12f4f35d75bc40be50511fd9f119f7f2e76d7..2003549c684c173802ab4849dfc30cd027cacb51 100644 |
--- a/ios/web/webui/url_fetcher_block_adapter_unittest.mm |
+++ b/ios/web/webui/url_fetcher_block_adapter_unittest.mm |
@@ -18,6 +18,10 @@ |
#include "testing/platform_test.h" |
#include "url/gurl.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace web { |
// Test fixture for URLFetcherBlockAdapter. |