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diff --git a/third_party/msgpack/include/msgpack/v1/adaptor/cpp11/unique_ptr.hpp b/third_party/msgpack/include/msgpack/v1/adaptor/cpp11/unique_ptr.hpp
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+++ b/third_party/msgpack/include/msgpack/v1/adaptor/cpp11/unique_ptr.hpp
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+//
+// MessagePack for C++ static resolution routine
+//
+// Copyright (C) 2015 KONDO Takatoshi
+//
+// 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)
+//
+
+#ifndef MSGPACK_V1_TYPE_CPP11_UNIQUE_PTR_HPP
+#define MSGPACK_V1_TYPE_CPP11_UNIQUE_PTR_HPP
+
+#include "msgpack/versioning.hpp"
+#include "msgpack/adaptor/adaptor_base.hpp"
+#include "msgpack/adaptor/check_container_size.hpp"
+
+#include <memory>
+
+namespace msgpack {
+
+/// @cond
+MSGPACK_API_VERSION_NAMESPACE(v1) {
+/// @endcond
+
+namespace adaptor {
+
+template <typename T>
+struct as<std::unique_ptr<T>, typename std::enable_if<msgpack::has_as<T>::value>::type> {
+ std::unique_ptr<T> operator()(msgpack::object const& o) const {
+ if(o.is_nil()) return MSGPACK_NULLPTR;
+ return std::unique_ptr<T>(new T(o.as<T>()));
+ }
+};
+
+template <typename T>
+struct convert<std::unique_ptr<T>> {
+ msgpack::object const& operator()(msgpack::object const& o, std::unique_ptr<T>& v) const {
+ if(o.is_nil()) v.reset();
+ else {
+ v.reset(new T);
+ msgpack::adaptor::convert<T>()(o, *v);
+ }
+ return o;
+ }
+};
+
+template <typename T>
+struct pack<std::unique_ptr<T>> {
+ template <typename Stream>
+ msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const std::unique_ptr<T>& v) const {
+ if (v) o.pack(*v);
+ else o.pack_nil();
+ return o;
+ }
+};
+
+template <typename T>
+struct object<std::unique_ptr<T> > {
+ void operator()(msgpack::object& o, const std::unique_ptr<T>& v) const {
+ if (v) msgpack::adaptor::object<T>()(o, *v);
+ else o.type = msgpack::type::NIL;
+ }
+};
+
+template <typename T>
+struct object_with_zone<std::unique_ptr<T>> {
+ void operator()(msgpack::object::with_zone& o, const std::unique_ptr<T>& v) const {
+ if (v) msgpack::adaptor::object_with_zone<T>()(o, *v);
+ else o.type = msgpack::type::NIL;
+ }
+};
+
+} // namespace adaptor
+
+/// @cond
+} // MSGPACK_API_VERSION_NAMESPACE(v1)
+/// @endcond
+
+} // namespace msgpack
+
+#endif // MSGPACK_V1_TYPE_CPP11_UNIQUE_PTR_HPP