1 files changed, 1 insertions, 32 deletions
diff --git a/3rdParty/Boost/src/boost/serialization/optional.hpp b/3rdParty/Boost/src/boost/serialization/optional.hpp
index 929fa07..4024cf5 100644
--- a/3rdParty/Boost/src/boost/serialization/optional.hpp
+++ b/3rdParty/Boost/src/boost/serialization/optional.hpp
@@ -4,19 +4,19 @@
 // Use, modification and distribution is subject to 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)
 
 // Provides non-intrusive serialization for boost::optional.
 
 #ifndef BOOST_SERIALIZATION_OPTIONAL_HPP_
 #define BOOST_SERIALIZATION_OPTIONAL_HPP_
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+#if defined(_MSC_VER)
 # pragma once
 #endif
 
 #include <boost/config.hpp>
 
 #include <boost/archive/detail/basic_iarchive.hpp>
 
 #include <boost/optional.hpp>
 #include <boost/serialization/item_version_type.hpp>
@@ -84,44 +84,13 @@ void load(
 template<class Archive, class T>
 void serialize(
     Archive & ar, 
     boost::optional< T > & t, 
     const unsigned int version
 ){
     boost::serialization::split_free(ar, t, version);
 }
 
-// the following would be slightly more efficient.  But it
-// would mean that archives created with programs that support
-// TPS wouldn't be readable by programs that don't support TPS.
-// Hence we decline to support this otherwise convenient optimization.
-//#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-#if 0
-
-template <class T>
-struct implementation_level<optional< T > >
-{
-    typedef mpl::integral_c_tag tag;
-    typedef mpl::int_<boost::serialization::object_serializable> type;
-    BOOST_STATIC_CONSTANT(
-        int , 
-        value = boost::serialization::implementation_level::type::value
-    );
-};
-
-template<class T>
-struct tracking_level<optional< T > >
-{
-    typedef mpl::integral_c_tag tag;
-    typedef mpl::int_<boost::serialization::track_never> type;
-    BOOST_STATIC_CONSTANT(
-        int , 
-        value = boost::serialization::tracking_level::type::value
-    );
-};
-
-#endif
-
 } // serialization
 } // namespace boost
 
 #endif // BOOST_SERIALIZATION_OPTIONAL_HPP_