Update copyright years.

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / experimental / memory / observer_ptr / make_observer.cc

// { dg-do run { target c++14 } }

// Copyright (C) 2015-2024 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/>.

#include <experimental/memory>
#include <testsuite_hooks.h>

int main()
{
  const int i = 42;
  auto o = std::experimental::make_observer(&i);
  static_assert( std::is_same<decltype(o),
                 std::experimental::observer_ptr<const int>>(), "" );
  VERIFY( o && *o == 42 );
  VERIFY( o.get() == &i );
}