Reinstate pending/unicode_iterator.hpp.

include/boost/regex/pending/unicode_iterator.hpp

@@ -0,0 +1,32 @@
+/*
+ *
+ * Copyright (c) 2020
+ * John Maddock
+ *
+ * Use, modification and distribution are subject to 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)
+ *
+ */
+ 
+ /*
+  *   LOCATION:    see http://www.boost.org for most recent version.
+  *   FILE         unicode_iterator.hpp
+  *   VERSION      see <boost/version.hpp>
+  *   DESCRIPTION: Iterator adapters for converting between different Unicode encodings.
+  */
+
+#ifndef BOOST_REGEX_PENDING_UNICODE_ITERATOR_HPP
+#define BOOST_REGEX_PENDING_UNICODE_ITERATOR_HPP
+
+#include <boost/regex/config.hpp>
+
+#if defined(BOOST_REGEX_CXX03)
+#include <boost/regex/v4/unicode_iterator.hpp>
+#else
+#include <boost/regex/v5/unicode_iterator.hpp>
+#endif
+
+
+#endif // BOOST_REGEX_PENDING_UNICODE_ITERATOR_HPP
+

include/boost/regex/v4/unicode_iterator.hpp

@@ -58,8 +58,8 @@ Accepts UTF-32 code points and forwards them on as UTF-16 code points.
 
 ****************************************************************************/
 
-#ifndef BOOST_REGEX_UNICODE_ITERATOR_HPP
-#define BOOST_REGEX_UNICODE_ITERATOR_HPP
+#ifndef BOOST_REGEX_V4_UNICODE_ITERATOR_HPP
+#define BOOST_REGEX_V4_UNICODE_ITERATOR_HPP
 #include <boost/cstdint.hpp>
 #include <boost/regex/config.hpp>
 #include <boost/iterator/iterator_facade.hpp>

test/unicode/unicode_iterator_test.cpp

@@ -17,11 +17,7 @@
   */
 
 #include <boost/regex/config.hpp>
-#ifdef BOOST_REGEX_CXX03
-#include <boost/regex/v4/unicode_iterator.hpp>
-#else
-#include <boost/regex/v5/unicode_iterator.hpp>
-#endif
+#include <boost/regex/pending/unicode_iterator.hpp>
 #include <boost/detail/lightweight_main.hpp>
 #include "../test_macros.hpp"
 #include <vector>