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// 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) // (C) Copyright 2014 Vicente J. Botet Escriba #ifndef BOOST_THREAD_EXCEPTIONAL_PTR_HPP #define BOOST_THREAD_EXCEPTIONAL_PTR_HPP #include <boost/thread/detail/move.hpp> #include <boost/exception_ptr.hpp> #include <boost/config/abi_prefix.hpp> namespace boost { struct exceptional_ptr { exception_ptr ptr_; exceptional_ptr() : ptr_() {} explicit exceptional_ptr(exception_ptr ex) : ptr_(ex) {} template <class E> explicit exceptional_ptr(BOOST_FWD_REF(E) ex) : ptr_(boost::copy_exception(boost::forward<E>(ex))) {} }; template <class E> inline exceptional_ptr make_exceptional(BOOST_FWD_REF(E) ex) { return exceptional_ptr(boost::forward<E>(ex)); } inline exceptional_ptr make_exceptional(exception_ptr ex) { return exceptional_ptr(ex); } inline exceptional_ptr make_exceptional() { return exceptional_ptr(); } } // namespace boost #include <boost/config/abi_suffix.hpp> #endif