12c6217f2SLouis Dionne //===----------------------------------------------------------------------===// 22c6217f2SLouis Dionne // 32c6217f2SLouis Dionne // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 42c6217f2SLouis Dionne // See https://llvm.org/LICENSE.txt for license information. 52c6217f2SLouis Dionne // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 62c6217f2SLouis Dionne // 72c6217f2SLouis Dionne //===----------------------------------------------------------------------===// 82c6217f2SLouis Dionne // 92c6217f2SLouis Dionne // WARNING: This test was generated by generate_feature_test_macro_components.py 102c6217f2SLouis Dionne // and should not be edited manually. 112c6217f2SLouis Dionne // 122c6217f2SLouis Dionne // clang-format off 132c6217f2SLouis Dionne 142c6217f2SLouis Dionne // <variant> 152c6217f2SLouis Dionne 162c6217f2SLouis Dionne // Test the feature test macros defined by <variant> 172c6217f2SLouis Dionne 182c6217f2SLouis Dionne /* Constant Value 19b699a9baSLouis Dionne __cpp_lib_constrained_equality 202403L [C++26] 20f49ccca8SMark de Wever __cpp_lib_freestanding_variant 202311L [C++26] 212c6217f2SLouis Dionne __cpp_lib_variant 202102L [C++17] 22*cae351f3SA. Jiang 202106L [C++20] 23*cae351f3SA. Jiang 202306L [C++26] 242c6217f2SLouis Dionne */ 252c6217f2SLouis Dionne 262c6217f2SLouis Dionne #include <variant> 272c6217f2SLouis Dionne #include "test_macros.h" 282c6217f2SLouis Dionne 292c6217f2SLouis Dionne #if TEST_STD_VER < 14 302c6217f2SLouis Dionne 31b699a9baSLouis Dionne # ifdef __cpp_lib_constrained_equality 32b699a9baSLouis Dionne # error "__cpp_lib_constrained_equality should not be defined before c++26" 33b699a9baSLouis Dionne # endif 34b699a9baSLouis Dionne 35f49ccca8SMark de Wever # ifdef __cpp_lib_freestanding_variant 36f49ccca8SMark de Wever # error "__cpp_lib_freestanding_variant should not be defined before c++26" 37f49ccca8SMark de Wever # endif 38f49ccca8SMark de Wever 392c6217f2SLouis Dionne # ifdef __cpp_lib_variant 402c6217f2SLouis Dionne # error "__cpp_lib_variant should not be defined before c++17" 412c6217f2SLouis Dionne # endif 422c6217f2SLouis Dionne 432c6217f2SLouis Dionne #elif TEST_STD_VER == 14 442c6217f2SLouis Dionne 45b699a9baSLouis Dionne # ifdef __cpp_lib_constrained_equality 46b699a9baSLouis Dionne # error "__cpp_lib_constrained_equality should not be defined before c++26" 47b699a9baSLouis Dionne # endif 48b699a9baSLouis Dionne 49f49ccca8SMark de Wever # ifdef __cpp_lib_freestanding_variant 50f49ccca8SMark de Wever # error "__cpp_lib_freestanding_variant should not be defined before c++26" 51f49ccca8SMark de Wever # endif 52f49ccca8SMark de Wever 532c6217f2SLouis Dionne # ifdef __cpp_lib_variant 542c6217f2SLouis Dionne # error "__cpp_lib_variant should not be defined before c++17" 552c6217f2SLouis Dionne # endif 562c6217f2SLouis Dionne 572c6217f2SLouis Dionne #elif TEST_STD_VER == 17 582c6217f2SLouis Dionne 59b699a9baSLouis Dionne # ifdef __cpp_lib_constrained_equality 60b699a9baSLouis Dionne # error "__cpp_lib_constrained_equality should not be defined before c++26" 61b699a9baSLouis Dionne # endif 62b699a9baSLouis Dionne 63f49ccca8SMark de Wever # ifdef __cpp_lib_freestanding_variant 64f49ccca8SMark de Wever # error "__cpp_lib_freestanding_variant should not be defined before c++26" 65f49ccca8SMark de Wever # endif 66f49ccca8SMark de Wever 672c6217f2SLouis Dionne # ifndef __cpp_lib_variant 682c6217f2SLouis Dionne # error "__cpp_lib_variant should be defined in c++17" 692c6217f2SLouis Dionne # endif 702c6217f2SLouis Dionne # if __cpp_lib_variant != 202102L 712c6217f2SLouis Dionne # error "__cpp_lib_variant should have the value 202102L in c++17" 722c6217f2SLouis Dionne # endif 732c6217f2SLouis Dionne 742c6217f2SLouis Dionne #elif TEST_STD_VER == 20 752c6217f2SLouis Dionne 76b699a9baSLouis Dionne # ifdef __cpp_lib_constrained_equality 77b699a9baSLouis Dionne # error "__cpp_lib_constrained_equality should not be defined before c++26" 78b699a9baSLouis Dionne # endif 79b699a9baSLouis Dionne 80f49ccca8SMark de Wever # ifdef __cpp_lib_freestanding_variant 81f49ccca8SMark de Wever # error "__cpp_lib_freestanding_variant should not be defined before c++26" 82f49ccca8SMark de Wever # endif 83f49ccca8SMark de Wever 842c6217f2SLouis Dionne # ifndef __cpp_lib_variant 852c6217f2SLouis Dionne # error "__cpp_lib_variant should be defined in c++20" 862c6217f2SLouis Dionne # endif 87*cae351f3SA. Jiang # if __cpp_lib_variant != 202106L 88*cae351f3SA. Jiang # error "__cpp_lib_variant should have the value 202106L in c++20" 892c6217f2SLouis Dionne # endif 902c6217f2SLouis Dionne 9100c97cbcSMark de Wever #elif TEST_STD_VER == 23 922c6217f2SLouis Dionne 93b699a9baSLouis Dionne # ifdef __cpp_lib_constrained_equality 94b699a9baSLouis Dionne # error "__cpp_lib_constrained_equality should not be defined before c++26" 95b699a9baSLouis Dionne # endif 96b699a9baSLouis Dionne 97f49ccca8SMark de Wever # ifdef __cpp_lib_freestanding_variant 98f49ccca8SMark de Wever # error "__cpp_lib_freestanding_variant should not be defined before c++26" 99f49ccca8SMark de Wever # endif 100f49ccca8SMark de Wever 1012c6217f2SLouis Dionne # ifndef __cpp_lib_variant 10271400505SMark de Wever # error "__cpp_lib_variant should be defined in c++23" 1032c6217f2SLouis Dionne # endif 104*cae351f3SA. Jiang # if __cpp_lib_variant != 202106L 105*cae351f3SA. Jiang # error "__cpp_lib_variant should have the value 202106L in c++23" 1062c6217f2SLouis Dionne # endif 1072c6217f2SLouis Dionne 10800c97cbcSMark de Wever #elif TEST_STD_VER > 23 10900c97cbcSMark de Wever 110f49ccca8SMark de Wever # if !defined(_LIBCPP_VERSION) 111b699a9baSLouis Dionne # ifndef __cpp_lib_constrained_equality 112b699a9baSLouis Dionne # error "__cpp_lib_constrained_equality should be defined in c++26" 113b699a9baSLouis Dionne # endif 114b699a9baSLouis Dionne # if __cpp_lib_constrained_equality != 202403L 115b699a9baSLouis Dionne # error "__cpp_lib_constrained_equality should have the value 202403L in c++26" 116b699a9baSLouis Dionne # endif 117b699a9baSLouis Dionne # else // _LIBCPP_VERSION 118b699a9baSLouis Dionne # ifdef __cpp_lib_constrained_equality 119b699a9baSLouis Dionne # error "__cpp_lib_constrained_equality should not be defined because it is unimplemented in libc++!" 120b699a9baSLouis Dionne # endif 121b699a9baSLouis Dionne # endif 122b699a9baSLouis Dionne 123b699a9baSLouis Dionne # if !defined(_LIBCPP_VERSION) 124f49ccca8SMark de Wever # ifndef __cpp_lib_freestanding_variant 125f49ccca8SMark de Wever # error "__cpp_lib_freestanding_variant should be defined in c++26" 126f49ccca8SMark de Wever # endif 127f49ccca8SMark de Wever # if __cpp_lib_freestanding_variant != 202311L 128f49ccca8SMark de Wever # error "__cpp_lib_freestanding_variant should have the value 202311L in c++26" 129f49ccca8SMark de Wever # endif 130f49ccca8SMark de Wever # else // _LIBCPP_VERSION 131f49ccca8SMark de Wever # ifdef __cpp_lib_freestanding_variant 132f49ccca8SMark de Wever # error "__cpp_lib_freestanding_variant should not be defined because it is unimplemented in libc++!" 133f49ccca8SMark de Wever # endif 134f49ccca8SMark de Wever # endif 135f49ccca8SMark de Wever 13600c97cbcSMark de Wever # ifndef __cpp_lib_variant 13700c97cbcSMark de Wever # error "__cpp_lib_variant should be defined in c++26" 13800c97cbcSMark de Wever # endif 139*cae351f3SA. Jiang # if __cpp_lib_variant != 202306L 140*cae351f3SA. Jiang # error "__cpp_lib_variant should have the value 202306L in c++26" 14100c97cbcSMark de Wever # endif 14200c97cbcSMark de Wever 14300c97cbcSMark de Wever #endif // TEST_STD_VER > 23 1442c6217f2SLouis Dionne 145