Index: ios/chrome/browser/ui/tab_switcher/tab_switcher_session_cell_data.mm |
diff --git a/ios/chrome/browser/ui/tab_switcher/tab_switcher_session_cell_data.mm b/ios/chrome/browser/ui/tab_switcher/tab_switcher_session_cell_data.mm |
index a304a2636ad2ec9f1067262b01eff1759c18f84a..34a57228d3027825dbfbdfd2fd12d762d2c24308 100644 |
--- a/ios/chrome/browser/ui/tab_switcher/tab_switcher_session_cell_data.mm |
+++ b/ios/chrome/browser/ui/tab_switcher/tab_switcher_session_cell_data.mm |
@@ -6,6 +6,10 @@ |
#include "ios/chrome/grit/ios_strings.h" |
#include "ui/base/l10n/l10n_util.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
@implementation TabSwitcherSessionCellData |
@synthesize type = _type; |