| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 |
- // Copyright Antony Polukhin, 2020-2025.
- //
- // 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)
- // See http://www.boost.org/libs/any for Documentation.
- #ifndef BOOST_ANYS_BAD_ANY_CAST_HPP_INCLUDED
- #define BOOST_ANYS_BAD_ANY_CAST_HPP_INCLUDED
- #include <boost/any/detail/config.hpp>
- #if !defined(BOOST_USE_MODULES) || defined(BOOST_ANY_INTERFACE_UNIT)
- #ifndef BOOST_ANY_INTERFACE_UNIT
- #include <boost/config.hpp>
- #ifdef BOOST_HAS_PRAGMA_ONCE
- # pragma once
- #endif
- #ifndef BOOST_NO_RTTI
- #include <typeinfo>
- #endif
- #include <stdexcept>
- #endif // #ifndef BOOST_ANY_INTERFACE_UNIT
- namespace boost {
- BOOST_ANY_BEGIN_MODULE_EXPORT
- /// The exception thrown in the event of a failed boost::any_cast of
- /// an boost::any, boost::anys::basic_any or boost::anys::unique_any value.
- class BOOST_SYMBOL_VISIBLE bad_any_cast :
- #ifndef BOOST_NO_RTTI
- public std::bad_cast
- #else
- public std::exception
- #endif
- {
- public:
- const char * what() const BOOST_NOEXCEPT_OR_NOTHROW override
- {
- return "boost::bad_any_cast: "
- "failed conversion using boost::any_cast";
- }
- };
- BOOST_ANY_END_MODULE_EXPORT
- } // namespace boost
- #endif // #if !defined(BOOST_USE_MODULES) || defined(BOOST_ANY_INTERFACE_UNIT)
- #endif // #ifndef BOOST_ANYS_BAD_ANY_CAST_HPP_INCLUDED
|