1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // WARNING: This test was generated by generate_feature_test_macro_components.py 10 // and should not be edited manually. 11 // 12 // clang-format off 13 14 // <bit> 15 16 // Test the feature test macros defined by <bit> 17 18 /* Constant Value 19 __cpp_lib_bit_cast 201806L [C++20] 20 __cpp_lib_bitops 201907L [C++20] 21 __cpp_lib_byteswap 202110L [C++23] 22 __cpp_lib_endian 201907L [C++20] 23 __cpp_lib_int_pow2 202002L [C++20] 24 */ 25 26 #include <bit> 27 #include "test_macros.h" 28 29 #if TEST_STD_VER < 14 30 31 # ifdef __cpp_lib_bit_cast 32 # error "__cpp_lib_bit_cast should not be defined before c++20" 33 # endif 34 35 # ifdef __cpp_lib_bitops 36 # error "__cpp_lib_bitops should not be defined before c++20" 37 # endif 38 39 # ifdef __cpp_lib_byteswap 40 # error "__cpp_lib_byteswap should not be defined before c++23" 41 # endif 42 43 # ifdef __cpp_lib_endian 44 # error "__cpp_lib_endian should not be defined before c++20" 45 # endif 46 47 # ifdef __cpp_lib_int_pow2 48 # error "__cpp_lib_int_pow2 should not be defined before c++20" 49 # endif 50 51 #elif TEST_STD_VER == 14 52 53 # ifdef __cpp_lib_bit_cast 54 # error "__cpp_lib_bit_cast should not be defined before c++20" 55 # endif 56 57 # ifdef __cpp_lib_bitops 58 # error "__cpp_lib_bitops should not be defined before c++20" 59 # endif 60 61 # ifdef __cpp_lib_byteswap 62 # error "__cpp_lib_byteswap should not be defined before c++23" 63 # endif 64 65 # ifdef __cpp_lib_endian 66 # error "__cpp_lib_endian should not be defined before c++20" 67 # endif 68 69 # ifdef __cpp_lib_int_pow2 70 # error "__cpp_lib_int_pow2 should not be defined before c++20" 71 # endif 72 73 #elif TEST_STD_VER == 17 74 75 # ifdef __cpp_lib_bit_cast 76 # error "__cpp_lib_bit_cast should not be defined before c++20" 77 # endif 78 79 # ifdef __cpp_lib_bitops 80 # error "__cpp_lib_bitops should not be defined before c++20" 81 # endif 82 83 # ifdef __cpp_lib_byteswap 84 # error "__cpp_lib_byteswap should not be defined before c++23" 85 # endif 86 87 # ifdef __cpp_lib_endian 88 # error "__cpp_lib_endian should not be defined before c++20" 89 # endif 90 91 # ifdef __cpp_lib_int_pow2 92 # error "__cpp_lib_int_pow2 should not be defined before c++20" 93 # endif 94 95 #elif TEST_STD_VER == 20 96 97 # ifndef __cpp_lib_bit_cast 98 # error "__cpp_lib_bit_cast should be defined in c++20" 99 # endif 100 # if __cpp_lib_bit_cast != 201806L 101 # error "__cpp_lib_bit_cast should have the value 201806L in c++20" 102 # endif 103 104 # ifndef __cpp_lib_bitops 105 # error "__cpp_lib_bitops should be defined in c++20" 106 # endif 107 # if __cpp_lib_bitops != 201907L 108 # error "__cpp_lib_bitops should have the value 201907L in c++20" 109 # endif 110 111 # ifdef __cpp_lib_byteswap 112 # error "__cpp_lib_byteswap should not be defined before c++23" 113 # endif 114 115 # ifndef __cpp_lib_endian 116 # error "__cpp_lib_endian should be defined in c++20" 117 # endif 118 # if __cpp_lib_endian != 201907L 119 # error "__cpp_lib_endian should have the value 201907L in c++20" 120 # endif 121 122 # ifndef __cpp_lib_int_pow2 123 # error "__cpp_lib_int_pow2 should be defined in c++20" 124 # endif 125 # if __cpp_lib_int_pow2 != 202002L 126 # error "__cpp_lib_int_pow2 should have the value 202002L in c++20" 127 # endif 128 129 #elif TEST_STD_VER == 23 130 131 # ifndef __cpp_lib_bit_cast 132 # error "__cpp_lib_bit_cast should be defined in c++23" 133 # endif 134 # if __cpp_lib_bit_cast != 201806L 135 # error "__cpp_lib_bit_cast should have the value 201806L in c++23" 136 # endif 137 138 # ifndef __cpp_lib_bitops 139 # error "__cpp_lib_bitops should be defined in c++23" 140 # endif 141 # if __cpp_lib_bitops != 201907L 142 # error "__cpp_lib_bitops should have the value 201907L in c++23" 143 # endif 144 145 # ifndef __cpp_lib_byteswap 146 # error "__cpp_lib_byteswap should be defined in c++23" 147 # endif 148 # if __cpp_lib_byteswap != 202110L 149 # error "__cpp_lib_byteswap should have the value 202110L in c++23" 150 # endif 151 152 # ifndef __cpp_lib_endian 153 # error "__cpp_lib_endian should be defined in c++23" 154 # endif 155 # if __cpp_lib_endian != 201907L 156 # error "__cpp_lib_endian should have the value 201907L in c++23" 157 # endif 158 159 # ifndef __cpp_lib_int_pow2 160 # error "__cpp_lib_int_pow2 should be defined in c++23" 161 # endif 162 # if __cpp_lib_int_pow2 != 202002L 163 # error "__cpp_lib_int_pow2 should have the value 202002L in c++23" 164 # endif 165 166 #elif TEST_STD_VER > 23 167 168 # ifndef __cpp_lib_bit_cast 169 # error "__cpp_lib_bit_cast should be defined in c++26" 170 # endif 171 # if __cpp_lib_bit_cast != 201806L 172 # error "__cpp_lib_bit_cast should have the value 201806L in c++26" 173 # endif 174 175 # ifndef __cpp_lib_bitops 176 # error "__cpp_lib_bitops should be defined in c++26" 177 # endif 178 # if __cpp_lib_bitops != 201907L 179 # error "__cpp_lib_bitops should have the value 201907L in c++26" 180 # endif 181 182 # ifndef __cpp_lib_byteswap 183 # error "__cpp_lib_byteswap should be defined in c++26" 184 # endif 185 # if __cpp_lib_byteswap != 202110L 186 # error "__cpp_lib_byteswap should have the value 202110L in c++26" 187 # endif 188 189 # ifndef __cpp_lib_endian 190 # error "__cpp_lib_endian should be defined in c++26" 191 # endif 192 # if __cpp_lib_endian != 201907L 193 # error "__cpp_lib_endian should have the value 201907L in c++26" 194 # endif 195 196 # ifndef __cpp_lib_int_pow2 197 # error "__cpp_lib_int_pow2 should be defined in c++26" 198 # endif 199 # if __cpp_lib_int_pow2 != 202002L 200 # error "__cpp_lib_int_pow2 should have the value 202002L in c++26" 201 # endif 202 203 #endif // TEST_STD_VER > 23 204 205