| // { dg-options "-std=gnu++0x" } |
| // { dg-do run { xfail *-*-* } } |
| |
| // Copyright (C) 2005, 2006, 2007 Free Software Foundation |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 2, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 20.6.6.2 Template class shared_ptr [util.smartptr.shared] |
| |
| #include <memory> |
| #include <testsuite_hooks.h> |
| |
| struct A { }; |
| |
| // 20.6.6.2.1 shared_ptr constructors [util.smartptr.shared.const] |
| |
| // Construction from expired weak_ptr |
| int |
| test01() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| std::shared_ptr<A> a1(new A); |
| std::weak_ptr<A> wa(a1); |
| a1.reset(); |
| VERIFY( wa.expired() ); |
| try |
| { |
| std::shared_ptr<A> a2(wa); |
| } |
| catch (const std::bad_weak_ptr&) |
| { |
| // Expected. |
| __throw_exception_again; |
| } |
| catch (...) |
| { |
| // Failed. |
| } |
| |
| return 0; |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| return 0; |
| } |