Add compile-time warning to deprecated headers

include/boost/range/const_reverse_iterator.hpp

@@ -15,6 +15,10 @@
 # pragma once
 #endif
 
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED("<boost/range/reverse_iterator.hpp>")
+
 #include <boost/range/reverse_iterator.hpp>
 #include <boost/type_traits/remove_reference.hpp>
 

include/boost/range/result_iterator.hpp

@@ -15,6 +15,10 @@
 # pragma once
 #endif
 
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED("<boost/range/iterator.hpp>")
+
 #include <boost/range/iterator.hpp>
 
 namespace boost

include/boost/range/reverse_result_iterator.hpp

@@ -15,6 +15,10 @@
 # pragma once
 #endif
 
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED("<boost/range/reverse_iterator.hpp>")
+
 #include <boost/range/reverse_iterator.hpp>
 
 namespace boost