Index: ios/chrome/app/spotlight/spotlight_util.mm |
diff --git a/ios/chrome/app/spotlight/spotlight_util.mm b/ios/chrome/app/spotlight/spotlight_util.mm |
index fd33c1466fb76fe3b9d5056cbb95dd3308e02582..6bd9e55ca5db2ae68406b3f1772d08d67b9cb956 100644 |
--- a/ios/chrome/app/spotlight/spotlight_util.mm |
+++ b/ios/chrome/app/spotlight/spotlight_util.mm |
@@ -12,6 +12,10 @@ |
#include "ios/public/provider/chrome/browser/spotlight/spotlight_provider.h" |
#include "url/gurl.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace { |
// This enum is used for Histogram. Items should not be removed or reordered and |
// this enum should be kept synced with histograms.xml. |