// RUN: %clang_cc1 -std=c++03 -fsyntax-only %s // RUN: %clang_cc1 -std=c++11 -DCXX11 -fsyntax-only %s #define IS_KEYWORD(NAME) _Static_assert(!__is_identifier(NAME), #NAME) #define NOT_KEYWORD(NAME) _Static_assert(__is_identifier(NAME), #NAME) #define IS_TYPE(NAME) void is_##NAME##_type() { int f(NAME); } #ifdef CXX11 #define CXX11_KEYWORD(NAME) IS_KEYWORD(NAME) #define CXX11_TYPE(NAME) IS_TYPE(NAME) #else #define CXX11_KEYWORD(NAME) NOT_KEYWORD(NAME) #define CXX11_TYPE(NAME) #endif // C++11 keywords CXX11_KEYWORD(nullptr); CXX11_KEYWORD(decltype); CXX11_KEYWORD(alignof); CXX11_KEYWORD(alignas); CXX11_KEYWORD(char16_t); CXX11_TYPE(char16_t); CXX11_KEYWORD(char32_t); CXX11_TYPE(char32_t); CXX11_KEYWORD(constexpr); CXX11_KEYWORD(noexcept); CXX11_KEYWORD(static_assert); CXX11_KEYWORD(thread_local); // Clang extension IS_KEYWORD(__char16_t); IS_TYPE(__char16_t); IS_KEYWORD(__char32_t); IS_TYPE(__char32_t);