1*2c6217f2SLouis Dionne //===----------------------------------------------------------------------===// 2*2c6217f2SLouis Dionne // 3*2c6217f2SLouis Dionne // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*2c6217f2SLouis Dionne // See https://llvm.org/LICENSE.txt for license information. 5*2c6217f2SLouis Dionne // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*2c6217f2SLouis Dionne // 7*2c6217f2SLouis Dionne //===----------------------------------------------------------------------===// 8*2c6217f2SLouis Dionne // 9*2c6217f2SLouis Dionne // WARNING: This test was generated by generate_feature_test_macro_components.py 10*2c6217f2SLouis Dionne // and should not be edited manually. 11*2c6217f2SLouis Dionne // 12*2c6217f2SLouis Dionne // clang-format off 13*2c6217f2SLouis Dionne 14*2c6217f2SLouis Dionne // <bit> 15*2c6217f2SLouis Dionne 16*2c6217f2SLouis Dionne // Test the feature test macros defined by <bit> 17*2c6217f2SLouis Dionne 18*2c6217f2SLouis Dionne /* Constant Value 19*2c6217f2SLouis Dionne __cpp_lib_bit_cast 201806L [C++20] 20*2c6217f2SLouis Dionne __cpp_lib_bitops 201907L [C++20] 21*2c6217f2SLouis Dionne __cpp_lib_byteswap 202110L [C++2b] 22*2c6217f2SLouis Dionne __cpp_lib_endian 201907L [C++20] 23*2c6217f2SLouis Dionne __cpp_lib_int_pow2 202002L [C++20] 24*2c6217f2SLouis Dionne */ 25*2c6217f2SLouis Dionne 26*2c6217f2SLouis Dionne #include <bit> 27*2c6217f2SLouis Dionne #include "test_macros.h" 28*2c6217f2SLouis Dionne 29*2c6217f2SLouis Dionne #if TEST_STD_VER < 14 30*2c6217f2SLouis Dionne 31*2c6217f2SLouis Dionne # ifdef __cpp_lib_bit_cast 32*2c6217f2SLouis Dionne # error "__cpp_lib_bit_cast should not be defined before c++20" 33*2c6217f2SLouis Dionne # endif 34*2c6217f2SLouis Dionne 35*2c6217f2SLouis Dionne # ifdef __cpp_lib_bitops 36*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should not be defined before c++20" 37*2c6217f2SLouis Dionne # endif 38*2c6217f2SLouis Dionne 39*2c6217f2SLouis Dionne # ifdef __cpp_lib_byteswap 40*2c6217f2SLouis Dionne # error "__cpp_lib_byteswap should not be defined before c++2b" 41*2c6217f2SLouis Dionne # endif 42*2c6217f2SLouis Dionne 43*2c6217f2SLouis Dionne # ifdef __cpp_lib_endian 44*2c6217f2SLouis Dionne # error "__cpp_lib_endian should not be defined before c++20" 45*2c6217f2SLouis Dionne # endif 46*2c6217f2SLouis Dionne 47*2c6217f2SLouis Dionne # ifdef __cpp_lib_int_pow2 48*2c6217f2SLouis Dionne # error "__cpp_lib_int_pow2 should not be defined before c++20" 49*2c6217f2SLouis Dionne # endif 50*2c6217f2SLouis Dionne 51*2c6217f2SLouis Dionne #elif TEST_STD_VER == 14 52*2c6217f2SLouis Dionne 53*2c6217f2SLouis Dionne # ifdef __cpp_lib_bit_cast 54*2c6217f2SLouis Dionne # error "__cpp_lib_bit_cast should not be defined before c++20" 55*2c6217f2SLouis Dionne # endif 56*2c6217f2SLouis Dionne 57*2c6217f2SLouis Dionne # ifdef __cpp_lib_bitops 58*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should not be defined before c++20" 59*2c6217f2SLouis Dionne # endif 60*2c6217f2SLouis Dionne 61*2c6217f2SLouis Dionne # ifdef __cpp_lib_byteswap 62*2c6217f2SLouis Dionne # error "__cpp_lib_byteswap should not be defined before c++2b" 63*2c6217f2SLouis Dionne # endif 64*2c6217f2SLouis Dionne 65*2c6217f2SLouis Dionne # ifdef __cpp_lib_endian 66*2c6217f2SLouis Dionne # error "__cpp_lib_endian should not be defined before c++20" 67*2c6217f2SLouis Dionne # endif 68*2c6217f2SLouis Dionne 69*2c6217f2SLouis Dionne # ifdef __cpp_lib_int_pow2 70*2c6217f2SLouis Dionne # error "__cpp_lib_int_pow2 should not be defined before c++20" 71*2c6217f2SLouis Dionne # endif 72*2c6217f2SLouis Dionne 73*2c6217f2SLouis Dionne #elif TEST_STD_VER == 17 74*2c6217f2SLouis Dionne 75*2c6217f2SLouis Dionne # ifdef __cpp_lib_bit_cast 76*2c6217f2SLouis Dionne # error "__cpp_lib_bit_cast should not be defined before c++20" 77*2c6217f2SLouis Dionne # endif 78*2c6217f2SLouis Dionne 79*2c6217f2SLouis Dionne # ifdef __cpp_lib_bitops 80*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should not be defined before c++20" 81*2c6217f2SLouis Dionne # endif 82*2c6217f2SLouis Dionne 83*2c6217f2SLouis Dionne # ifdef __cpp_lib_byteswap 84*2c6217f2SLouis Dionne # error "__cpp_lib_byteswap should not be defined before c++2b" 85*2c6217f2SLouis Dionne # endif 86*2c6217f2SLouis Dionne 87*2c6217f2SLouis Dionne # ifdef __cpp_lib_endian 88*2c6217f2SLouis Dionne # error "__cpp_lib_endian should not be defined before c++20" 89*2c6217f2SLouis Dionne # endif 90*2c6217f2SLouis Dionne 91*2c6217f2SLouis Dionne # ifdef __cpp_lib_int_pow2 92*2c6217f2SLouis Dionne # error "__cpp_lib_int_pow2 should not be defined before c++20" 93*2c6217f2SLouis Dionne # endif 94*2c6217f2SLouis Dionne 95*2c6217f2SLouis Dionne #elif TEST_STD_VER == 20 96*2c6217f2SLouis Dionne 97*2c6217f2SLouis Dionne # ifndef __cpp_lib_bit_cast 98*2c6217f2SLouis Dionne # error "__cpp_lib_bit_cast should be defined in c++20" 99*2c6217f2SLouis Dionne # endif 100*2c6217f2SLouis Dionne # if __cpp_lib_bit_cast != 201806L 101*2c6217f2SLouis Dionne # error "__cpp_lib_bit_cast should have the value 201806L in c++20" 102*2c6217f2SLouis Dionne # endif 103*2c6217f2SLouis Dionne 104*2c6217f2SLouis Dionne # if !defined(_LIBCPP_VERSION) 105*2c6217f2SLouis Dionne # ifndef __cpp_lib_bitops 106*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should be defined in c++20" 107*2c6217f2SLouis Dionne # endif 108*2c6217f2SLouis Dionne # if __cpp_lib_bitops != 201907L 109*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should have the value 201907L in c++20" 110*2c6217f2SLouis Dionne # endif 111*2c6217f2SLouis Dionne # else // _LIBCPP_VERSION 112*2c6217f2SLouis Dionne # ifdef __cpp_lib_bitops 113*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should not be defined because it is unimplemented in libc++!" 114*2c6217f2SLouis Dionne # endif 115*2c6217f2SLouis Dionne # endif 116*2c6217f2SLouis Dionne 117*2c6217f2SLouis Dionne # ifdef __cpp_lib_byteswap 118*2c6217f2SLouis Dionne # error "__cpp_lib_byteswap should not be defined before c++2b" 119*2c6217f2SLouis Dionne # endif 120*2c6217f2SLouis Dionne 121*2c6217f2SLouis Dionne # ifndef __cpp_lib_endian 122*2c6217f2SLouis Dionne # error "__cpp_lib_endian should be defined in c++20" 123*2c6217f2SLouis Dionne # endif 124*2c6217f2SLouis Dionne # if __cpp_lib_endian != 201907L 125*2c6217f2SLouis Dionne # error "__cpp_lib_endian should have the value 201907L in c++20" 126*2c6217f2SLouis Dionne # endif 127*2c6217f2SLouis Dionne 128*2c6217f2SLouis Dionne # ifndef __cpp_lib_int_pow2 129*2c6217f2SLouis Dionne # error "__cpp_lib_int_pow2 should be defined in c++20" 130*2c6217f2SLouis Dionne # endif 131*2c6217f2SLouis Dionne # if __cpp_lib_int_pow2 != 202002L 132*2c6217f2SLouis Dionne # error "__cpp_lib_int_pow2 should have the value 202002L in c++20" 133*2c6217f2SLouis Dionne # endif 134*2c6217f2SLouis Dionne 135*2c6217f2SLouis Dionne #elif TEST_STD_VER > 20 136*2c6217f2SLouis Dionne 137*2c6217f2SLouis Dionne # ifndef __cpp_lib_bit_cast 138*2c6217f2SLouis Dionne # error "__cpp_lib_bit_cast should be defined in c++2b" 139*2c6217f2SLouis Dionne # endif 140*2c6217f2SLouis Dionne # if __cpp_lib_bit_cast != 201806L 141*2c6217f2SLouis Dionne # error "__cpp_lib_bit_cast should have the value 201806L in c++2b" 142*2c6217f2SLouis Dionne # endif 143*2c6217f2SLouis Dionne 144*2c6217f2SLouis Dionne # if !defined(_LIBCPP_VERSION) 145*2c6217f2SLouis Dionne # ifndef __cpp_lib_bitops 146*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should be defined in c++2b" 147*2c6217f2SLouis Dionne # endif 148*2c6217f2SLouis Dionne # if __cpp_lib_bitops != 201907L 149*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should have the value 201907L in c++2b" 150*2c6217f2SLouis Dionne # endif 151*2c6217f2SLouis Dionne # else // _LIBCPP_VERSION 152*2c6217f2SLouis Dionne # ifdef __cpp_lib_bitops 153*2c6217f2SLouis Dionne # error "__cpp_lib_bitops should not be defined because it is unimplemented in libc++!" 154*2c6217f2SLouis Dionne # endif 155*2c6217f2SLouis Dionne # endif 156*2c6217f2SLouis Dionne 157*2c6217f2SLouis Dionne # ifndef __cpp_lib_byteswap 158*2c6217f2SLouis Dionne # error "__cpp_lib_byteswap should be defined in c++2b" 159*2c6217f2SLouis Dionne # endif 160*2c6217f2SLouis Dionne # if __cpp_lib_byteswap != 202110L 161*2c6217f2SLouis Dionne # error "__cpp_lib_byteswap should have the value 202110L in c++2b" 162*2c6217f2SLouis Dionne # endif 163*2c6217f2SLouis Dionne 164*2c6217f2SLouis Dionne # ifndef __cpp_lib_endian 165*2c6217f2SLouis Dionne # error "__cpp_lib_endian should be defined in c++2b" 166*2c6217f2SLouis Dionne # endif 167*2c6217f2SLouis Dionne # if __cpp_lib_endian != 201907L 168*2c6217f2SLouis Dionne # error "__cpp_lib_endian should have the value 201907L in c++2b" 169*2c6217f2SLouis Dionne # endif 170*2c6217f2SLouis Dionne 171*2c6217f2SLouis Dionne # ifndef __cpp_lib_int_pow2 172*2c6217f2SLouis Dionne # error "__cpp_lib_int_pow2 should be defined in c++2b" 173*2c6217f2SLouis Dionne # endif 174*2c6217f2SLouis Dionne # if __cpp_lib_int_pow2 != 202002L 175*2c6217f2SLouis Dionne # error "__cpp_lib_int_pow2 should have the value 202002L in c++2b" 176*2c6217f2SLouis Dionne # endif 177*2c6217f2SLouis Dionne 178*2c6217f2SLouis Dionne #endif // TEST_STD_VER > 20 179*2c6217f2SLouis Dionne 180