| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // WARNING: This test was generated by generate_feature_test_macro_components.py |
| // and should not be edited manually. |
| // |
| // clang-format off |
| |
| // <execution> |
| |
| // Test the feature test macros defined by <execution> |
| |
| /* Constant Value |
| __cpp_lib_execution 201603L [C++17] |
| 201902L [C++20] |
| */ |
| |
| #include <execution> |
| #include "test_macros.h" |
| |
| #if TEST_STD_VER < 14 |
| |
| # ifdef __cpp_lib_execution |
| # error "__cpp_lib_execution should not be defined before c++17" |
| # endif |
| |
| #elif TEST_STD_VER == 14 |
| |
| # ifdef __cpp_lib_execution |
| # error "__cpp_lib_execution should not be defined before c++17" |
| # endif |
| |
| #elif TEST_STD_VER == 17 |
| |
| # if !defined(_LIBCPP_VERSION) |
| # ifndef __cpp_lib_execution |
| # error "__cpp_lib_execution should be defined in c++17" |
| # endif |
| # if __cpp_lib_execution != 201603L |
| # error "__cpp_lib_execution should have the value 201603L in c++17" |
| # endif |
| # else // _LIBCPP_VERSION |
| # ifdef __cpp_lib_execution |
| # error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!" |
| # endif |
| # endif |
| |
| #elif TEST_STD_VER == 20 |
| |
| # if !defined(_LIBCPP_VERSION) |
| # ifndef __cpp_lib_execution |
| # error "__cpp_lib_execution should be defined in c++20" |
| # endif |
| # if __cpp_lib_execution != 201902L |
| # error "__cpp_lib_execution should have the value 201902L in c++20" |
| # endif |
| # else // _LIBCPP_VERSION |
| # ifdef __cpp_lib_execution |
| # error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!" |
| # endif |
| # endif |
| |
| #elif TEST_STD_VER > 20 |
| |
| # if !defined(_LIBCPP_VERSION) |
| # ifndef __cpp_lib_execution |
| # error "__cpp_lib_execution should be defined in c++2b" |
| # endif |
| # if __cpp_lib_execution != 201902L |
| # error "__cpp_lib_execution should have the value 201902L in c++2b" |
| # endif |
| # else // _LIBCPP_VERSION |
| # ifdef __cpp_lib_execution |
| # error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!" |
| # endif |
| # endif |
| |
| #endif // TEST_STD_VER > 20 |
| |
| int main(int, char**) { return 0; } |