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1 #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
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2 #define BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
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3
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4 // MS compatible compilers support #pragma once
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5
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6 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
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7 # pragma once
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8 #endif
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9
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10 //
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11 // boost/smart_ptr/bad_weak_ptr.hpp
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12 //
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13 // Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
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14 //
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15 // Distributed under the Boost Software License, Version 1.0. (See
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16 // accompanying file LICENSE_1_0.txt or copy at
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17 // http://www.boost.org/LICENSE_1_0.txt)
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18 //
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19
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20 #include <exception>
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21
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22 #ifdef __BORLANDC__
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23 # pragma warn -8026 // Functions with excep. spec. are not expanded inline
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24 #endif
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25
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26 namespace boost
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27 {
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28
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29 // The standard library that comes with Borland C++ 5.5.1, 5.6.4
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30 // defines std::exception and its members as having C calling
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31 // convention (-pc). When the definition of bad_weak_ptr
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32 // is compiled with -ps, the compiler issues an error.
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33 // Hence, the temporary #pragma option -pc below.
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34
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35 #if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
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36 # pragma option push -pc
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37 #endif
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38
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39 class bad_weak_ptr: public std::exception
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40 {
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41 public:
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42
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43 virtual char const * what() const throw()
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44 {
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45 return "tr1::bad_weak_ptr";
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46 }
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47 };
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48
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49 #if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
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50 # pragma option pop
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51 #endif
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52
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53 } // namespace boost
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54
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55 #ifdef __BORLANDC__
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56 # pragma warn .8026 // Functions with excep. spec. are not expanded inline
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57 #endif
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58
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59 #endif // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
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