charconv.pass.cpp (833B)
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 // <charconv> feature macros 11 12 /* Constant Value 13 __cpp_lib_to_chars 201611L 14 15 */ 16 17 #include <charconv> 18 #include <cassert> 19 #include "test_macros.h" 20 21 int main() 22 { 23 // ensure that the macros that are supposed to be defined in <utility> are defined. 24 25 /* 26 #if !defined(__cpp_lib_fooby) 27 # error "__cpp_lib_fooby is not defined" 28 #elif __cpp_lib_fooby < 201606L 29 # error "__cpp_lib_fooby has an invalid value" 30 #endif 31 */ 32 }