New upstream version 8.1.0

thirdparty/source/boost_1_61_0/boost/mpl/contains.hpp

@@ -0,0 +1,41 @@
+
+#ifndef BOOST_MPL_CONTAINS_HPP_INCLUDED
+#define BOOST_MPL_CONTAINS_HPP_INCLUDED
+
+// Copyright Eric Friedman 2002
+// Copyright Aleksey Gurtovoy 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/contains_fwd.hpp>
+#include <boost/mpl/sequence_tag.hpp>
+#include <boost/mpl/aux_/contains_impl.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+#include <boost/mpl/aux_/lambda_support.hpp>
+
+namespace boost { namespace mpl {
+
+template<
+      typename BOOST_MPL_AUX_NA_PARAM(Sequence)
+    , typename BOOST_MPL_AUX_NA_PARAM(T)
+    >
+struct contains
+    : contains_impl< typename sequence_tag<Sequence>::type >
+        ::template apply< Sequence,T >
+{
+    BOOST_MPL_AUX_LAMBDA_SUPPORT(2,contains,(Sequence,T))
+};
+
+BOOST_MPL_AUX_NA_SPEC(2, contains)
+
+}}
+
+#endif // BOOST_MPL_CONTAINS_HPP_INCLUDED