File: non_fragile_feature.m

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llvm-toolchain-3.4 1%3A3.4.2-13
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// RUN: %clang_cc1 %s
#ifndef __has_feature
#error Should have __has_feature
#endif

#if !__has_feature(objc_nonfragile_abi)
#error Non-fragile ABI used for compilation but feature macro not set.
#endif

#if !__has_feature(objc_weak_class)
#error objc_weak_class should be enabled with nonfragile abi
#endif