1 // RUN: %clang_cc1 -std=c++11 %s -verify 2 3 #if __has_c_attribute(fallthrough) // expected-error {{function-like macro '__has_c_attribute' is not defined}} 4 #endif 5 6 #if __has_c_attribute(gnu::transparent_union) // expected-error {{function-like macro '__has_c_attribute' is not defined}} 7 #endif 8 9