| // Copyright (C) 2019-2023 Free Software Foundation, Inc. |
| // |
| // 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 3, 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 COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-options "-O1" } |
| // { dg-do run { target c++11 } } |
| // { dg-require-effective-target hosted } |
| |
| // PR middle-end/89303 |
| |
| #include <memory> |
| |
| class blob final: public std::enable_shared_from_this<blob> |
| { |
| int* data; |
| |
| public: |
| blob() { data = new int; } |
| ~blob() { delete data; } |
| }; |
| |
| int |
| main() |
| { |
| std::shared_ptr<blob> tg = std::make_shared<blob>(); |
| return tg->shared_from_this().use_count() - 2; |
| } |
