Index: ios/chrome/browser/voice/text_to_speech_parser_unittest.mm |
diff --git a/ios/chrome/browser/voice/text_to_speech_parser_unittest.mm b/ios/chrome/browser/voice/text_to_speech_parser_unittest.mm |
index a1e157d504829f02170b3f22e4377d4360d7ec9c..8ac971b172e37143329d6619a08540eddccc062e 100644 |
--- a/ios/chrome/browser/voice/text_to_speech_parser_unittest.mm |
+++ b/ios/chrome/browser/voice/text_to_speech_parser_unittest.mm |
@@ -8,6 +8,10 @@ |
#include "testing/gtest/include/gtest/gtest.h" |
#import "third_party/google_toolbox_for_mac/src/Foundation/GTMStringEncoding.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
// Expose internal parser function for testing. |
NSData* ExtractVoiceSearchAudioDataFromPageHTML(NSString* pageHTML); |