Index: ios/web/public/web_client.mm |
diff --git a/ios/web/public/web_client.mm b/ios/web/public/web_client.mm |
index 71cff65db7a8083f17339a26b6d601afafe13674..53f4269f07b9779ac4e440704dfaff6112cb53cd 100644 |
--- a/ios/web/public/web_client.mm |
+++ b/ios/web/public/web_client.mm |
@@ -6,6 +6,10 @@ |
#include <Foundation/Foundation.h> |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace web { |
static WebClient* g_client; |