forked from premiere/premiere-libtorrent
73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
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/*
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Copyright (c) 2017, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TORRENT_NOEXCEPT_MOVABLE_HPP_INCLUDED
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#define TORRENT_NOEXCEPT_MOVABLE_HPP_INCLUDED
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namespace libtorrent {
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namespace aux {
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// this is a silly wrapper for address and endpoint to make their move
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// constructors be noexcept (because boost.asio is incorrectly making them
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// potentially throwing). This can be removed once libtorrent uses the
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// networking TS.
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template <typename T>
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struct noexcept_movable : T
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{
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noexcept_movable() noexcept {}
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noexcept_movable(noexcept_movable<T>&& rhs) noexcept
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: T(std::forward<T>(rhs))
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{}
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noexcept_movable(noexcept_movable<T> const& rhs)
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: T(static_cast<T const&>(rhs))
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{}
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noexcept_movable(T&& rhs) noexcept : T(std::forward<T>(rhs)) {} // NOLINT
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noexcept_movable(T const& rhs) : T(rhs) {} // NOLINT
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noexcept_movable& operator=(noexcept_movable&& rhs) noexcept
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{
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this->T::operator=(std::forward<T>(rhs));
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return *this;
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}
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noexcept_movable& operator=(noexcept_movable const& rhs)
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{
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this->T::operator=(rhs);
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return *this;
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}
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using T::T;
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using T::operator=;
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};
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}
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}
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#endif
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