1// RUN: %clang_cc1 %s
2#ifndef __has_feature
3#error Should have __has_feature
4#endif
5
6#if !__has_feature(objc_nonfragile_abi)
7#error Non-fragile ABI used for compilation but feature macro not set.
8#endif
9
10#if !__has_feature(objc_weak_class)
11#error objc_weak_class should be enabled with nonfragile abi
12#endif
13