| Index: ios/chrome/common/ns_regular_expression_unittest.mm
|
| diff --git a/ios/chrome/common/ns_regular_expression_unittest.mm b/ios/chrome/common/ns_regular_expression_unittest.mm
|
| index 315799af58171f1479ae1ce168d011273114f33a..d19f476b3df0b32daed0b641d945caf29a7a575b 100644
|
| --- a/ios/chrome/common/ns_regular_expression_unittest.mm
|
| +++ b/ios/chrome/common/ns_regular_expression_unittest.mm
|
| @@ -6,6 +6,10 @@
|
| #import "testing/gtest_mac.h"
|
| #include "testing/platform_test.h"
|
|
|
| +#if !defined(__has_feature) || !__has_feature(objc_arc)
|
| +#error "This file requires ARC support."
|
| +#endif
|
| +
|
| // Chromium code relies on NSRegularExpression class to match regular
|
| // expressions. Any subtle changes in behavior can lead to hard to diagnose
|
| // problems. This files tests how NSRegularExpression handles various regular
|
|
|