1 #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
2 #define BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
3 
4 // MS compatible compilers support #pragma once
5 
6 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
7 # pragma once
8 #endif
9 
10 //
11 //  boost/smart_ptr/bad_weak_ptr.hpp
12 //
13 //  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
14 //
15 // Distributed under the Boost Software License, Version 1.0. (See
16 // accompanying file LICENSE_1_0.txt or copy at
17 // http://www.boost.org/LICENSE_1_0.txt)
18 //
19 
20 #include <exception>
21 
22 #ifdef __BORLANDC__
23 # pragma warn -8026     // Functions with excep. spec. are not expanded inline
24 #endif
25 
26 namespace boost
27 {
28 
29 // The standard library that comes with Borland C++ 5.5.1, 5.6.4
30 // defines std::exception and its members as having C calling
31 // convention (-pc). When the definition of bad_weak_ptr
32 // is compiled with -ps, the compiler issues an error.
33 // Hence, the temporary #pragma option -pc below.
34 
35 #if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
36 # pragma option push -pc
37 #endif
38 
39 class bad_weak_ptr: public std::exception
40 {
41 public:
42 
what() const43     virtual char const * what() const throw()
44     {
45         return "tr1::bad_weak_ptr";
46     }
47 };
48 
49 #if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
50 # pragma option pop
51 #endif
52 
53 } // namespace boost
54 
55 #ifdef __BORLANDC__
56 # pragma warn .8026     // Functions with excep. spec. are not expanded inline
57 #endif
58 
59 #endif  // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
60