compare.version.pass.cpp (1705B)
1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // WARNING: This test was generated by generate_feature_test_macro_components.py 11 // and should not be edited manually. 12 13 // <compare> 14 15 // Test the feature test macros defined by <compare> 16 17 /* Constant Value 18 __cpp_lib_three_way_comparison 201711L [C++2a] 19 */ 20 21 #include <compare> 22 #include "test_macros.h" 23 24 #if TEST_STD_VER < 14 25 26 # ifdef __cpp_lib_three_way_comparison 27 # error "__cpp_lib_three_way_comparison should not be defined before c++2a" 28 # endif 29 30 #elif TEST_STD_VER == 14 31 32 # ifdef __cpp_lib_three_way_comparison 33 # error "__cpp_lib_three_way_comparison should not be defined before c++2a" 34 # endif 35 36 #elif TEST_STD_VER == 17 37 38 # ifdef __cpp_lib_three_way_comparison 39 # error "__cpp_lib_three_way_comparison should not be defined before c++2a" 40 # endif 41 42 #elif TEST_STD_VER > 17 43 44 # if !defined(_LIBCPP_VERSION) 45 # ifndef __cpp_lib_three_way_comparison 46 # error "__cpp_lib_three_way_comparison should be defined in c++2a" 47 # endif 48 # if __cpp_lib_three_way_comparison != 201711L 49 # error "__cpp_lib_three_way_comparison should have the value 201711L in c++2a" 50 # endif 51 # else // _LIBCPP_VERSION 52 # ifdef __cpp_lib_three_way_comparison 53 # error "__cpp_lib_three_way_comparison should not be defined because it is unimplemented in libc++!" 54 # endif 55 # endif 56 57 #endif // TEST_STD_VER > 17 58 59 int main() {}