1// Copyright (C) 2005 Free Software Foundation 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 2, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING. If not, write to the Free 16// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 17// USA. 18 19// 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab] 20 21#include <tr1/memory> 22#include <testsuite_hooks.h> 23 24struct X : public std::tr1::enable_shared_from_this<X> 25{ 26}; 27 28int 29test01() 30{ 31 bool test __attribute__((unused)) = true; 32 33 X x; 34 35 try 36 { 37 std::tr1::shared_ptr<X> p = x.shared_from_this(); 38 VERIFY( false ); 39 } 40 catch (const std::tr1::bad_weak_ptr&) 41 { 42 // Expected. 43 VERIFY( true ); 44 } 45 catch (...) 46 { 47 // Failed. 48 VERIFY( false ); 49 } 50 51 return 0; 52} 53 54int 55main() 56{ 57 test01(); 58 return 0; 59} 60