1// RUN: %clang_cc1 -triple i386-unknown-unknown -fms-compatibility -std=c++11 -E %s -o - | FileCheck %s 2 3// CHECK: has_cxx11_carries_dep 4#if __has_cpp_attribute(carries_dependency) 5 int has_cxx11_carries_dep(); 6#endif 7 8// CHECK: has_clang_fallthrough_1 9#if __has_cpp_attribute(clang::fallthrough) 10 int has_clang_fallthrough_1(); 11#endif 12 13// CHECK: does_not_have_selectany 14#if !__has_cpp_attribute(selectany) 15 int does_not_have_selectany(); 16#endif 17 18// The attribute name can be bracketed with double underscores. 19// CHECK: has_clang_fallthrough_2 20#if __has_cpp_attribute(clang::__fallthrough__) 21 int has_clang_fallthrough_2(); 22#endif 23 24// The scope cannot be bracketed with double underscores. 25// CHECK: does_not_have___clang___fallthrough 26#if !__has_cpp_attribute(__clang__::fallthrough) 27 int does_not_have___clang___fallthrough(); 28#endif 29 30// Test that C++11, target-specific attributes behave properly. 31 32// CHECK: does_not_have_mips16 33#if !__has_cpp_attribute(gnu::mips16) 34 int does_not_have_mips16(); 35#endif 36 37// Test that the version numbers of attributes listed in SD-6 are supported 38// correctly. 39 40// CHECK: has_cxx11_carries_dep_vers 41#if __has_cpp_attribute(carries_dependency) == 200809 42 int has_cxx11_carries_dep_vers(); 43#endif 44 45// CHECK: has_cxx11_noreturn_vers 46#if __has_cpp_attribute(noreturn) == 200809 47 int has_cxx11_noreturn_vers(); 48#endif 49 50// CHECK: has_cxx14_deprecated_vers 51#if __has_cpp_attribute(deprecated) == 201309 52 int has_cxx14_deprecated_vers(); 53#endif 54 55// CHECK: has_cxx1z_nodiscard 56#if __has_cpp_attribute(nodiscard) == 201603 57 int has_cxx1z_nodiscard(); 58#endif 59 60// CHECK: has_cxx1z_fallthrough 61#if __has_cpp_attribute(fallthrough) == 201603 62 int has_cxx1z_fallthrough(); 63#endif 64 65// CHECK: has_declspec_uuid 66#if __has_declspec_attribute(uuid) 67 int has_declspec_uuid(); 68#endif 69 70// CHECK: has_declspec_uuid2 71#if __has_declspec_attribute(__uuid__) 72 int has_declspec_uuid2(); 73#endif 74 75// CHECK: does_not_have_declspec_fallthrough 76#if !__has_declspec_attribute(fallthrough) 77 int does_not_have_declspec_fallthrough(); 78#endif 79