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[deliverable/binutils-gdb.git] / gdb / unittests / optional / assignment / 7.cc
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88b9d363 1// Copyright (C) 2016-2022 Free Software Foundation, Inc.
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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
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20static void
21test ()
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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
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