45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// (C) Copyright 2014 Vicente J. Botet Escriba
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#ifndef BOOST_THREAD_EXCEPTIONAL_PTR_HPP
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#define BOOST_THREAD_EXCEPTIONAL_PTR_HPP
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#include <boost/thread/detail/move.hpp>
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#include <boost/exception_ptr.hpp>
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#include <boost/config/abi_prefix.hpp>
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namespace boost
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{
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struct exceptional_ptr {
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exception_ptr ptr_;
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exceptional_ptr() : ptr_() {}
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explicit exceptional_ptr(exception_ptr ex) : ptr_(ex) {}
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template <class E>
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explicit exceptional_ptr(BOOST_FWD_REF(E) ex) : ptr_(boost::copy_exception(boost::forward<E>(ex))) {}
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};
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template <class E>
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inline exceptional_ptr make_exceptional(BOOST_FWD_REF(E) ex) {
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return exceptional_ptr(boost::forward<E>(ex));
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}
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inline exceptional_ptr make_exceptional(exception_ptr ex)
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{
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return exceptional_ptr(ex);
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}
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inline exceptional_ptr make_exceptional()
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{
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return exceptional_ptr();
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}
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} // namespace boost
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#include <boost/config/abi_suffix.hpp>
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#endif
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