llvm-project/clang/test/Preprocessor/non_fragile_feature.m

// RUN: %clang_cc1 -fobjc-nonfragile-abi %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
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 -fobjc-nonfragile-abi %s`
Added test cases for presence and absence of __has_feature(objc_nonfragile_abi) with and without -fobjc-nonfragile-abi. llvm-svn: 80593 2009-09-01 00:53:06 +08:00			`#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`
Add test case for __has_feature(objc_weak_class). llvm-svn: 102639 2010-04-30 01:43:21 +08:00
			`#if !__has_feature(objc_weak_class)`
			`#error objc_weak_class should be enabled with nonfragile abi`
			`#endif`