Squashed 'third_party/boostorg/preprocessor/' content from commit 56090c5

Change-Id: I8c0a13225778c3751a35945439d5304bd9e639ef
git-subtree-dir: third_party/boostorg/preprocessor
git-subtree-split: 56090c56b5c78418b6dbe8c3c2ba576395152f83
diff --git a/include/boost/preprocessor/tuple.hpp b/include/boost/preprocessor/tuple.hpp
new file mode 100644
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+++ b/include/boost/preprocessor/tuple.hpp
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+# /* Copyright (C) 2001
+#  * Housemarque Oy
+#  * http://www.housemarque.com
+#  *
+#  * 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)
+#  */
+#
+# /* Revised by Paul Mensonides (2002) */
+# /* Revised by Edward Diener (2011,2013) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_HPP
+# define BOOST_PREPROCESSOR_TUPLE_HPP
+#
+# include <boost/preprocessor/tuple/eat.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/enum.hpp>
+# include <boost/preprocessor/tuple/insert.hpp>
+# include <boost/preprocessor/tuple/pop_back.hpp>
+# include <boost/preprocessor/tuple/pop_front.hpp>
+# include <boost/preprocessor/tuple/push_back.hpp>
+# include <boost/preprocessor/tuple/push_front.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+# include <boost/preprocessor/tuple/remove.hpp>
+# include <boost/preprocessor/tuple/replace.hpp>
+# include <boost/preprocessor/tuple/reverse.hpp>
+# include <boost/preprocessor/tuple/size.hpp>
+# include <boost/preprocessor/tuple/to_array.hpp>
+# include <boost/preprocessor/tuple/to_list.hpp>
+# include <boost/preprocessor/tuple/to_seq.hpp>
+#
+# endif