ceph/src/boost/libs/type_erasure/include/boost/type_erasure/exception.hpp

   1 // Boost.TypeErasure library
   2 //
   3 // Copyright 2011-2012 Steven Watanabe
   4 //
   5 // Distributed under the Boost Software License Version 1.0. (See
   6 // accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt)
   8 //
   9 // $Id$
  10
  11 #ifndef BOOST_TYPE_ERASURE_EXCEPTION_HPP_INCLUDED
  12 #define BOOST_TYPE_ERASURE_EXCEPTION_HPP_INCLUDED
  13
  14 #include <stdexcept>
  15 #include <typeinfo>
  16 #include <string>
  17
  18 namespace boost {
  19 namespace type_erasure {
  20
  21 /**
  22  * Exception thrown when the arguments to a primitive concept
  23  * are incorrect.
  24  *
  25  * \see \call, \require_match
  26  */
  27 class bad_function_call : public ::std::invalid_argument
  28 {
  29 public:
  30     bad_function_call() : ::std::invalid_argument("bad_function_call") {}
  31 };
  32
  33 /**
  34  * Exception thrown when an \any_cast to a reference or value fails.
  35  */
  36 class bad_any_cast : public std::bad_cast {};
  37
  38 }
  39 }
  40
  41 #endif