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-rw-r--r--3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp53
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diff --git a/3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp b/3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp
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+++ b/3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp
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+
+#ifndef BOOST_MPL_SET_AUX_ERASE_KEY_IMPL_HPP_INCLUDED
+#define BOOST_MPL_SET_AUX_ERASE_KEY_IMPL_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2003-2007
+// Copyright David Abrahams 2003-2004
+//
+// 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id$
+// $Date$
+// $Revision$
+
+#include <boost/mpl/erase_key_fwd.hpp>
+#include <boost/mpl/set/aux_/has_key_impl.hpp>
+#include <boost/mpl/set/aux_/item.hpp>
+#include <boost/mpl/set/aux_/tag.hpp>
+#include <boost/mpl/identity.hpp>
+#include <boost/mpl/base.hpp>
+#include <boost/mpl/eval_if.hpp>
+
+#include <boost/type_traits/is_same.hpp>
+
+namespace boost { namespace mpl {
+
+template<>
+struct erase_key_impl< aux::set_tag >
+{
+ template<
+ typename Set
+ , typename T
+ >
+ struct apply
+ : eval_if<
+ has_key_impl<aux::set_tag>::apply<Set,T>
+ , eval_if<
+ is_same< T,typename Set::item_type_ >
+ , base<Set>
+ , identity< s_mask<T,typename Set::item_> >
+ >
+ , identity<Set>
+ >
+ {
+ };
+};
+
+}}
+
+#endif // BOOST_MPL_SET_AUX_ERASE_KEY_IMPL_HPP_INCLUDED