Subversion Repositories scarts

// Copyright (C) 2005 Free Software Foundation
//
// 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 2, 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 COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
 
// 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab]
 
#include <tr1/memory>
#include <testsuite_hooks.h>
 
struct X : public std::tr1::enable_shared_from_this<X>
{
};
 
int
test01()
{
  bool test __attribute__((unused)) = true;
 
  std::tr1::shared_ptr<X> p(new X);
 
  X x(*p);  // copy of shared object should not be shared
 
  try
    {
      std::tr1::shared_ptr<X> p = x.shared_from_this();
      VERIFY( false );
    }
  catch (const std::tr1::bad_weak_ptr&)
    {
      // Expected.
      VERIFY( true );
    }
  catch (...)
    {
      // Failed.
      VERIFY( false );
    }
 
  return 0;
}
 
int 
main()
{
  test01();
  return 0;
}