1 // { dg-do compile { target c++14 } } 2 3 // Copyright (C) 2014-2021 Free Software Foundation, Inc. 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 3, or (at your option) 9 // any later version. 10 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // You should have received a copy of the GNU General Public License along 17 // with this library; see the file COPYING3. If not see 18 // <http://www.gnu.org/licenses/>. 19 20 #include <experimental/any> 21 #include <type_traits> 22 #include <typeinfo> 23 24 using check1_t = std::experimental::fundamentals_v1::any; 25 using check2_t = std::experimental::fundamentals_v1::bad_any_cast; 26 27 static_assert(std::is_base_of<std::bad_cast, check2_t>::value, 28 "bad_any_cast must derive from bad_cast"); 29 30