| // Copyright (C) 2013-2021 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/>. |
| |
| namespace observers_2 { |
| |
| struct value_type |
| { |
| int i; |
| }; |
| |
| void* operator&(const value_type&) = delete; |
| |
| static void |
| test () |
| { |
| gdb::optional<value_type> o { value_type { 51 } }; |
| VERIFY( o->i == 51 ); |
| VERIFY( o->i == (*o).i ); |
| VERIFY( &o->i == &(*o).i ); |
| } |
| |
| } // namespace observers_2 |
