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()25 void 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()32 int main()
33 {
34   test01();
35 }
36