| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // WARNING: This test was generated by generate_feature_test_macro_components.py |
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| 10 | // and should not be edited manually. |
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| 11 | // |
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| 12 | // clang-format off |
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| 13 | |
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| 14 | // <optional> |
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| 15 | |
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| 16 | // Test the feature test macros defined by <optional> |
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| 17 | |
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| 18 | /* Constant Value |
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| 19 | __cpp_lib_constrained_equality 202403L [C++26] |
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| 20 | __cpp_lib_freestanding_optional 202311L [C++26] |
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| 21 | __cpp_lib_optional 201606L [C++17] |
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| 22 | 202110L [C++23] |
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| 23 | */ |
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| 24 | |
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| 25 | #include <optional> |
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| 26 | #include "test_macros.h" |
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| 27 | |
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| 28 | #if TEST_STD_VER < 14 |
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| 29 | |
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| 30 | # ifdef __cpp_lib_constrained_equality |
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| 31 | # error "__cpp_lib_constrained_equality should not be defined before c++26" |
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| 32 | # endif |
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| 33 | |
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| 34 | # ifdef __cpp_lib_freestanding_optional |
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| 35 | # error "__cpp_lib_freestanding_optional should not be defined before c++26" |
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| 36 | # endif |
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| 37 | |
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| 38 | # ifdef __cpp_lib_optional |
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| 39 | # error "__cpp_lib_optional should not be defined before c++17" |
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| 40 | # endif |
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| 41 | |
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| 42 | #elif TEST_STD_VER == 14 |
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| 43 | |
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| 44 | # ifdef __cpp_lib_constrained_equality |
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| 45 | # error "__cpp_lib_constrained_equality should not be defined before c++26" |
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| 46 | # endif |
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| 47 | |
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| 48 | # ifdef __cpp_lib_freestanding_optional |
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| 49 | # error "__cpp_lib_freestanding_optional should not be defined before c++26" |
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| 50 | # endif |
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| 51 | |
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| 52 | # ifdef __cpp_lib_optional |
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| 53 | # error "__cpp_lib_optional should not be defined before c++17" |
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| 54 | # endif |
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| 55 | |
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| 56 | #elif TEST_STD_VER == 17 |
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| 57 | |
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| 58 | # ifdef __cpp_lib_constrained_equality |
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| 59 | # error "__cpp_lib_constrained_equality should not be defined before c++26" |
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| 60 | # endif |
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| 61 | |
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| 62 | # ifdef __cpp_lib_freestanding_optional |
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| 63 | # error "__cpp_lib_freestanding_optional should not be defined before c++26" |
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| 64 | # endif |
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| 65 | |
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| 66 | # ifndef __cpp_lib_optional |
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| 67 | # error "__cpp_lib_optional should be defined in c++17" |
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| 68 | # endif |
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| 69 | # if __cpp_lib_optional != 201606L |
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| 70 | # error "__cpp_lib_optional should have the value 201606L in c++17" |
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| 71 | # endif |
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| 72 | |
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| 73 | #elif TEST_STD_VER == 20 |
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| 74 | |
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| 75 | # ifdef __cpp_lib_constrained_equality |
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| 76 | # error "__cpp_lib_constrained_equality should not be defined before c++26" |
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| 77 | # endif |
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| 78 | |
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| 79 | # ifdef __cpp_lib_freestanding_optional |
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| 80 | # error "__cpp_lib_freestanding_optional should not be defined before c++26" |
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| 81 | # endif |
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| 82 | |
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| 83 | # ifndef __cpp_lib_optional |
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| 84 | # error "__cpp_lib_optional should be defined in c++20" |
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| 85 | # endif |
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| 86 | # if __cpp_lib_optional != 201606L |
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| 87 | # error "__cpp_lib_optional should have the value 201606L in c++20" |
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| 88 | # endif |
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| 89 | |
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| 90 | #elif TEST_STD_VER == 23 |
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| 91 | |
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| 92 | # ifdef __cpp_lib_constrained_equality |
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| 93 | # error "__cpp_lib_constrained_equality should not be defined before c++26" |
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| 94 | # endif |
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| 95 | |
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| 96 | # ifdef __cpp_lib_freestanding_optional |
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| 97 | # error "__cpp_lib_freestanding_optional should not be defined before c++26" |
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| 98 | # endif |
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| 99 | |
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| 100 | # ifndef __cpp_lib_optional |
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| 101 | # error "__cpp_lib_optional should be defined in c++23" |
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| 102 | # endif |
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| 103 | # if __cpp_lib_optional != 202110L |
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| 104 | # error "__cpp_lib_optional should have the value 202110L in c++23" |
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| 105 | # endif |
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| 106 | |
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| 107 | #elif TEST_STD_VER > 23 |
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| 108 | |
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| 109 | # if !defined(_LIBCPP_VERSION) |
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| 110 | # ifndef __cpp_lib_constrained_equality |
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| 111 | # error "__cpp_lib_constrained_equality should be defined in c++26" |
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| 112 | # endif |
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| 113 | # if __cpp_lib_constrained_equality != 202403L |
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| 114 | # error "__cpp_lib_constrained_equality should have the value 202403L in c++26" |
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| 115 | # endif |
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| 116 | # else // _LIBCPP_VERSION |
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| 117 | # ifdef __cpp_lib_constrained_equality |
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| 118 | # error "__cpp_lib_constrained_equality should not be defined because it is unimplemented in libc++!" |
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| 119 | # endif |
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| 120 | # endif |
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| 121 | |
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| 122 | # if !defined(_LIBCPP_VERSION) |
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| 123 | # ifndef __cpp_lib_freestanding_optional |
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| 124 | # error "__cpp_lib_freestanding_optional should be defined in c++26" |
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| 125 | # endif |
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| 126 | # if __cpp_lib_freestanding_optional != 202311L |
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| 127 | # error "__cpp_lib_freestanding_optional should have the value 202311L in c++26" |
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| 128 | # endif |
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| 129 | # else // _LIBCPP_VERSION |
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| 130 | # ifdef __cpp_lib_freestanding_optional |
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| 131 | # error "__cpp_lib_freestanding_optional should not be defined because it is unimplemented in libc++!" |
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| 132 | # endif |
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| 133 | # endif |
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| 134 | |
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| 135 | # ifndef __cpp_lib_optional |
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| 136 | # error "__cpp_lib_optional should be defined in c++26" |
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| 137 | # endif |
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| 138 | # if __cpp_lib_optional != 202110L |
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| 139 | # error "__cpp_lib_optional should have the value 202110L in c++26" |
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| 140 | # endif |
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| 141 | |
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| 142 | #endif // TEST_STD_VER > 23 |
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| 143 | |
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| 144 | |
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