| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| |
| // <bit> |
| |
| // Test the feature test macros defined by <bit> |
| |
| /* Constant Value |
| __cpp_lib_bit_cast 201806L [C++20] |
| __cpp_lib_bitops 201907L [C++20] |
| __cpp_lib_byteswap 202110L [C++2b] |
| __cpp_lib_endian 201907L [C++20] |
| __cpp_lib_int_pow2 202002L [C++20] |
| */ |
| |
| #include <bit> |
| #include "test_macros.h" |
| |
| #if TEST_STD_VER < 14 |
| |
| # ifdef __cpp_lib_bit_cast |
| # error "__cpp_lib_bit_cast should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_bitops |
| # error "__cpp_lib_bitops should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_byteswap |
| # error "__cpp_lib_byteswap should not be defined before c++2b" |
| # endif |
| |
| # ifdef __cpp_lib_endian |
| # error "__cpp_lib_endian should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_int_pow2 |
| # error "__cpp_lib_int_pow2 should not be defined before c++20" |
| # endif |
| |
| #elif TEST_STD_VER == 14 |
| |
| # ifdef __cpp_lib_bit_cast |
| # error "__cpp_lib_bit_cast should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_bitops |
| # error "__cpp_lib_bitops should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_byteswap |
| # error "__cpp_lib_byteswap should not be defined before c++2b" |
| # endif |
| |
| # ifdef __cpp_lib_endian |
| # error "__cpp_lib_endian should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_int_pow2 |
| # error "__cpp_lib_int_pow2 should not be defined before c++20" |
| # endif |
| |
| #elif TEST_STD_VER == 17 |
| |
| # ifdef __cpp_lib_bit_cast |
| # error "__cpp_lib_bit_cast should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_bitops |
| # error "__cpp_lib_bitops should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_byteswap |
| # error "__cpp_lib_byteswap should not be defined before c++2b" |
| # endif |
| |
| # ifdef __cpp_lib_endian |
| # error "__cpp_lib_endian should not be defined before c++20" |
| # endif |
| |
| # ifdef __cpp_lib_int_pow2 |
| # error "__cpp_lib_int_pow2 should not be defined before c++20" |
| # endif |
| |
| #elif TEST_STD_VER == 20 |
| |
| # ifndef __cpp_lib_bit_cast |
| # error "__cpp_lib_bit_cast should be defined in c++20" |
| # endif |
| # if __cpp_lib_bit_cast != 201806L |
| # error "__cpp_lib_bit_cast should have the value 201806L in c++20" |
| # endif |
| |
| # if !defined(_LIBCPP_VERSION) |
| # ifndef __cpp_lib_bitops |
| # error "__cpp_lib_bitops should be defined in c++20" |
| # endif |
| # if __cpp_lib_bitops != 201907L |
| # error "__cpp_lib_bitops should have the value 201907L in c++20" |
| # endif |
| # else // _LIBCPP_VERSION |
| # ifdef __cpp_lib_bitops |
| # error "__cpp_lib_bitops should not be defined because it is unimplemented in libc++!" |
| # endif |
| # endif |
| |
| # ifdef __cpp_lib_byteswap |
| # error "__cpp_lib_byteswap should not be defined before c++2b" |
| # endif |
| |
| # ifndef __cpp_lib_endian |
| # error "__cpp_lib_endian should be defined in c++20" |
| # endif |
| # if __cpp_lib_endian != 201907L |
| # error "__cpp_lib_endian should have the value 201907L in c++20" |
| # endif |
| |
| # ifndef __cpp_lib_int_pow2 |
| # error "__cpp_lib_int_pow2 should be defined in c++20" |
| # endif |
| # if __cpp_lib_int_pow2 != 202002L |
| # error "__cpp_lib_int_pow2 should have the value 202002L in c++20" |
| # endif |
| |
| #elif TEST_STD_VER > 20 |
| |
| # ifndef __cpp_lib_bit_cast |
| # error "__cpp_lib_bit_cast should be defined in c++2b" |
| # endif |
| # if __cpp_lib_bit_cast != 201806L |
| # error "__cpp_lib_bit_cast should have the value 201806L in c++2b" |
| # endif |
| |
| # if !defined(_LIBCPP_VERSION) |
| # ifndef __cpp_lib_bitops |
| # error "__cpp_lib_bitops should be defined in c++2b" |
| # endif |
| # if __cpp_lib_bitops != 201907L |
| # error "__cpp_lib_bitops should have the value 201907L in c++2b" |
| # endif |
| # else // _LIBCPP_VERSION |
| # ifdef __cpp_lib_bitops |
| # error "__cpp_lib_bitops should not be defined because it is unimplemented in libc++!" |
| # endif |
| # endif |
| |
| # ifndef __cpp_lib_byteswap |
| # error "__cpp_lib_byteswap should be defined in c++2b" |
| # endif |
| # if __cpp_lib_byteswap != 202110L |
| # error "__cpp_lib_byteswap should have the value 202110L in c++2b" |
| # endif |
| |
| # ifndef __cpp_lib_endian |
| # error "__cpp_lib_endian should be defined in c++2b" |
| # endif |
| # if __cpp_lib_endian != 201907L |
| # error "__cpp_lib_endian should have the value 201907L in c++2b" |
| # endif |
| |
| # ifndef __cpp_lib_int_pow2 |
| # error "__cpp_lib_int_pow2 should be defined in c++2b" |
| # endif |
| # if __cpp_lib_int_pow2 != 202002L |
| # error "__cpp_lib_int_pow2 should have the value 202002L in c++2b" |
| # endif |
| |
| #endif // TEST_STD_VER > 20 |
| |