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 // UNSUPPORTED: libcpp-has-no-localization 15 16 // <locale> 17 18 // Test the feature test macros defined by <locale> 19 20 /* Constant Value 21 __cpp_lib_char8_t 201811L [C++20] 22 */ 23 24 #include <locale> 25 #include "test_macros.h" 26 27 #if TEST_STD_VER < 14 28 29 # ifdef __cpp_lib_char8_t 30 # error "__cpp_lib_char8_t should not be defined before c++20" 31 # endif 32 33 #elif TEST_STD_VER == 14 34 35 # ifdef __cpp_lib_char8_t 36 # error "__cpp_lib_char8_t should not be defined before c++20" 37 # endif 38 39 #elif TEST_STD_VER == 17 40 41 # ifdef __cpp_lib_char8_t 42 # error "__cpp_lib_char8_t should not be defined before c++20" 43 # endif 44 45 #elif TEST_STD_VER == 20 46 47 # if defined(__cpp_char8_t) 48 # ifndef __cpp_lib_char8_t 49 # error "__cpp_lib_char8_t should be defined in c++20" 50 # endif 51 # if __cpp_lib_char8_t != 201811L 52 # error "__cpp_lib_char8_t should have the value 201811L in c++20" 53 # endif 54 # else 55 # ifdef __cpp_lib_char8_t 56 # error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!" 57 # endif 58 # endif 59 60 #elif TEST_STD_VER > 20 61 62 # if defined(__cpp_char8_t) 63 # ifndef __cpp_lib_char8_t 64 # error "__cpp_lib_char8_t should be defined in c++2b" 65 # endif 66 # if __cpp_lib_char8_t != 201811L 67 # error "__cpp_lib_char8_t should have the value 201811L in c++2b" 68 # endif 69 # else 70 # ifdef __cpp_lib_char8_t 71 # error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!" 72 # endif 73 # endif 74 75 #endif // TEST_STD_VER > 20 76 main(int,char **)77int main(int, char**) { return 0; } 78