Index: ios/net/http_response_headers_util.mm |
diff --git a/ios/net/http_response_headers_util.mm b/ios/net/http_response_headers_util.mm |
index 8f590ad670e6b7413cd191a9b6ff9865b545ba97..52a2ece23c1472d9494cb0b3d54d2fed847fc4e1 100644 |
--- a/ios/net/http_response_headers_util.mm |
+++ b/ios/net/http_response_headers_util.mm |
@@ -11,6 +11,10 @@ |
#include "base/strings/sys_string_conversions.h" |
#include "net/http/http_util.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace { |
// String format used to create the http status line from the status code and |
// its localized description. |