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diff --git a/boost/spirit/home/x3/support/traits/is_range.hpp b/boost/spirit/home/x3/support/traits/is_range.hpp
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+/*=============================================================================
+ Copyright (c) 2001-2014 Joel de Guzman
+ http://spirit.sourceforge.net/
+
+ 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)
+=============================================================================*/
+#if !defined(BOOST_SPIRIT_X3_IS_RANGE_DEC_06_2017_1900PM)
+#define BOOST_SPIRIT_X3_IS_RANGE_DEC_06_2017_1900PM
+
+#include <boost/range/iterator_range.hpp>
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace spirit { namespace x3 { namespace traits
+{
+ template <typename T, typename Enable = void>
+ struct is_range
+ : mpl::false_
+ {};
+
+ template <typename T>
+ struct is_range<boost::iterator_range<T>>
+ : mpl::true_
+ {};
+}}}}
+
+#endif