#ifndef BOOST_BAD_WEAK_PTR_HPP_INCLUDED

#define BOOST_BAD_WEAK_PTR_HPP_INCLUDED

// MS compatible compilers support #pragma once

#if defined(_MSC_VER) && (_MSC_VER >= 1020)

# pragma once

#endif

//

//  detail/bad_weak_ptr.hpp

//

//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

//

// Distributed under the Boost Software License, Version 1.0. (See

// accompanying file LICENSE_1_0.txt or copy at

// http://www.boost.org/LICENSE_1_0.txt)

//

#include <exception>

#ifdef __BORLANDC__

# pragma warn -8026     // Functions with excep. spec. are not expanded inline

#endif

namespace boost

{

// The standard library that comes with Borland C++ 5.5.1, 5.6.4

// defines std::exception and its members as having C calling

// convention (-pc). When the definition of bad_weak_ptr

// is compiled with -ps, the compiler issues an error.

// Hence, the temporary #pragma option -pc below.

#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564

# pragma option push -pc

#endif

class bad_weak_ptr: public std::exception

{

public:

    virtual char const * what() const throw()

    {

        return "tr1::bad_weak_ptr";

    }

};

#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564

# pragma option pop

#endif

} // namespace boost

#ifdef __BORLANDC__

# pragma warn .8026     // Functions with excep. spec. are not expanded inline

#endif

#endif  // #ifndef BOOST_BAD_WEAK_PTR_HPP_INCLUDED