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// { dg-do run { target c++11 } }
// Copyright (C) 2005-2019 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/>.
// 20.6.6.2 Template class shared_ptr [util.smartptr.shared]
#include <memory>
#include <testsuite_hooks.h>
struct A { };
// 20.6.6.2.1 shared_ptr constructors [util.smartptr.shared.const]
// Construction from expired weak_ptr
int
test01()
{
bool test = false;
std::shared_ptr<A> a1(new A);
std::weak_ptr<A> wa(a1);
a1.reset();
VERIFY( wa.expired() );
try
{
std::shared_ptr<A> a2(wa);
}
catch (const std::bad_weak_ptr& e)
{
// Expected.
if (e.what() == std::string("bad_weak_ptr"))
test = true;
}
VERIFY( test );
return 0;
}
int
main()
{
test01();
return 0;
}
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