| 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 | // <charconv> |
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| 15 | |
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| 16 | // Test the feature test macros defined by <charconv> |
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| 17 | |
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| 18 | /* Constant Value |
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| 19 | __cpp_lib_constexpr_charconv 202207L [C++23] |
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| 20 | __cpp_lib_to_chars 201611L [C++17] |
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| 21 | 202306L [C++26] |
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| 22 | */ |
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| 23 | |
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| 24 | #include <charconv> |
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| 25 | #include "test_macros.h" |
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| 26 | |
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| 27 | #if TEST_STD_VER < 14 |
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| 28 | |
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| 29 | # ifdef __cpp_lib_constexpr_charconv |
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| 30 | # error "__cpp_lib_constexpr_charconv should not be defined before c++23" |
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| 31 | # endif |
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| 32 | |
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| 33 | # ifdef __cpp_lib_to_chars |
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| 34 | # error "__cpp_lib_to_chars should not be defined before c++17" |
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| 35 | # endif |
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| 36 | |
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| 37 | #elif TEST_STD_VER == 14 |
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| 38 | |
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| 39 | # ifdef __cpp_lib_constexpr_charconv |
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| 40 | # error "__cpp_lib_constexpr_charconv should not be defined before c++23" |
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| 41 | # endif |
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| 42 | |
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| 43 | # ifdef __cpp_lib_to_chars |
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| 44 | # error "__cpp_lib_to_chars should not be defined before c++17" |
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| 45 | # endif |
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| 46 | |
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| 47 | #elif TEST_STD_VER == 17 |
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| 48 | |
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| 49 | # ifdef __cpp_lib_constexpr_charconv |
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| 50 | # error "__cpp_lib_constexpr_charconv should not be defined before c++23" |
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| 51 | # endif |
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| 52 | |
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| 53 | # if !defined(_LIBCPP_VERSION) |
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| 54 | # ifndef __cpp_lib_to_chars |
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| 55 | # error "__cpp_lib_to_chars should be defined in c++17" |
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| 56 | # endif |
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| 57 | # if __cpp_lib_to_chars != 201611L |
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| 58 | # error "__cpp_lib_to_chars should have the value 201611L in c++17" |
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| 59 | # endif |
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| 60 | # else // _LIBCPP_VERSION |
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| 61 | # ifdef __cpp_lib_to_chars |
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| 62 | # error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!" |
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| 63 | # endif |
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| 64 | # endif |
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| 65 | |
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| 66 | #elif TEST_STD_VER == 20 |
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| 67 | |
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| 68 | # ifdef __cpp_lib_constexpr_charconv |
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| 69 | # error "__cpp_lib_constexpr_charconv should not be defined before c++23" |
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| 70 | # endif |
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| 71 | |
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| 72 | # if !defined(_LIBCPP_VERSION) |
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| 73 | # ifndef __cpp_lib_to_chars |
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| 74 | # error "__cpp_lib_to_chars should be defined in c++20" |
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| 75 | # endif |
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| 76 | # if __cpp_lib_to_chars != 201611L |
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| 77 | # error "__cpp_lib_to_chars should have the value 201611L in c++20" |
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| 78 | # endif |
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| 79 | # else // _LIBCPP_VERSION |
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| 80 | # ifdef __cpp_lib_to_chars |
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| 81 | # error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!" |
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| 82 | # endif |
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| 83 | # endif |
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| 84 | |
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| 85 | #elif TEST_STD_VER == 23 |
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| 86 | |
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| 87 | # ifndef __cpp_lib_constexpr_charconv |
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| 88 | # error "__cpp_lib_constexpr_charconv should be defined in c++23" |
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| 89 | # endif |
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| 90 | # if __cpp_lib_constexpr_charconv != 202207L |
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| 91 | # error "__cpp_lib_constexpr_charconv should have the value 202207L in c++23" |
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| 92 | # endif |
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| 93 | |
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| 94 | # if !defined(_LIBCPP_VERSION) |
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| 95 | # ifndef __cpp_lib_to_chars |
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| 96 | # error "__cpp_lib_to_chars should be defined in c++23" |
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| 97 | # endif |
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| 98 | # if __cpp_lib_to_chars != 201611L |
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| 99 | # error "__cpp_lib_to_chars should have the value 201611L in c++23" |
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| 100 | # endif |
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| 101 | # else // _LIBCPP_VERSION |
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| 102 | # ifdef __cpp_lib_to_chars |
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| 103 | # error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!" |
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| 104 | # endif |
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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 | # ifndef __cpp_lib_constexpr_charconv |
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| 110 | # error "__cpp_lib_constexpr_charconv should be defined in c++26" |
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| 111 | # endif |
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| 112 | # if __cpp_lib_constexpr_charconv != 202207L |
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| 113 | # error "__cpp_lib_constexpr_charconv should have the value 202207L in c++26" |
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| 114 | # endif |
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| 115 | |
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| 116 | # if !defined(_LIBCPP_VERSION) |
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| 117 | # ifndef __cpp_lib_to_chars |
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| 118 | # error "__cpp_lib_to_chars should be defined in c++26" |
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| 119 | # endif |
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| 120 | # if __cpp_lib_to_chars != 202306L |
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| 121 | # error "__cpp_lib_to_chars should have the value 202306L in c++26" |
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| 122 | # endif |
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| 123 | # else // _LIBCPP_VERSION |
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| 124 | # ifdef __cpp_lib_to_chars |
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| 125 | # error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!" |
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| 126 | # endif |
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| 127 | # endif |
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| 128 | |
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| 129 | #endif // TEST_STD_VER > 23 |
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| 130 | |
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| 131 | |
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