#ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

#define BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

// MS compatible compilers support #pragma once

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

# pragma once

#endif

//

//  boost/smart_ptr/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 <boost/config.hpp>

#include <exception>

namespace boost

{

#if defined(BOOST_CLANG)

// Intel C++ on Mac defines __clang__ but doesn't support the pragma

# pragma clang diagnostic push

# pragma clang diagnostic ignored "-Wweak-vtables"

#endif

class bad_weak_ptr: public std::exception

{

public:

    char const * what() const noexcept override

    {

        return "tr1::bad_weak_ptr";

    }

};

#if defined(BOOST_CLANG)

# pragma clang diagnostic pop

#endif

} // namespace boost

#endif  // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED