Update copyright year range in all GDB files.

[thirdparty/binutils-gdb.git] / gdb / unittests / optional / assignment / 7.cc

// Copyright (C) 2016-2020 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 assign_7 {

static void
test ()
{
  gdb::optional<int> o{666};
  VERIFY(o && *o == 666);
  o.reset();
  VERIFY(!o);
  static_assert(noexcept(std::declval<gdb::optional<int>>().reset()), "");
}

} // namespace assign_7