1 // { dg-do run { target c++11 } } 2 3 // Copyright (C) 2013-2019 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 <memory> 21 #include <testsuite_hooks.h> 22 23 struct X : public std::enable_shared_from_this<X> { }; 24 test01()25void test01() 26 { 27 auto x1 = std::make_shared<X>(), x2 = std::make_shared<X>(); 28 *x1 = *x2; 29 VERIFY( x1->shared_from_this() != x2->shared_from_this() ); 30 } 31 main()32int main() 33 { 34 test01(); 35 } 36