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44 lines
1.1 KiB
44 lines
1.1 KiB
// 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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