1// Copyright (C) 2016-2020 Free Software Foundation, Inc. 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 3, 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 COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18namespace assign_7 { 19 20static void 21test () 22{ 23 gdb::optional<int> o{666}; 24 VERIFY(o && *o == 666); 25 o.reset(); 26 VERIFY(!o); 27 static_assert(noexcept(std::declval<gdb::optional<int>>().reset()), ""); 28} 29 30} // namespace assign_7 31