| // 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); |