From e446c6e05cd1933ffaa3e3bf946c0e453017ba08 Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Fri, 7 Feb 2025 01:30:16 +0300
Subject: [PATCH] Added indirect_reference_t alias.

---
 include/boost/indirect_reference.hpp | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/include/boost/indirect_reference.hpp b/include/boost/indirect_reference.hpp
index 9a8b73f..928b928 100644
--- a/include/boost/indirect_reference.hpp
+++ b/include/boost/indirect_reference.hpp
@@ -1,5 +1,5 @@
-#ifndef INDIRECT_REFERENCE_DWA200415_HPP
-#define INDIRECT_REFERENCE_DWA200415_HPP
+#ifndef BOOST_INDIRECT_REFERENCE_DWA200415_HPP
+#define BOOST_INDIRECT_REFERENCE_DWA200415_HPP
 
 //
 // Copyright David Abrahams 2004. Use, modification and distribution is
@@ -11,19 +11,19 @@
 // http://www.boost.org/libs/iterator/doc/pointee.html
 //
 
+#include <type_traits>
+
 #include <boost/detail/is_incrementable.hpp>
 #include <boost/iterator/iterator_traits.hpp>
 #include <boost/pointee.hpp>
 
-#include <type_traits>
-
 namespace boost {
 namespace detail {
 
 template< typename P >
 struct smart_ptr_reference
 {
-    using type = typename boost::pointee<P>::type&;
+    using type = boost::pointee_t< P >&;
 };
 
 } // namespace detail
@@ -31,13 +31,16 @@ struct smart_ptr_reference
 template< typename P >
 struct indirect_reference :
     std::conditional<
-        detail::is_incrementable<P>::value,
-        iterator_reference<P>,
-        detail::smart_ptr_reference<P>
+        detail::is_incrementable< P >::value,
+        iterator_reference< P >,
+        detail::smart_ptr_reference< P >
     >::type
 {
 };
 
+template< typename P >
+using indirect_reference_t = typename indirect_reference< P >::type;
+
 } // namespace boost
 
-#endif // INDIRECT_REFERENCE_DWA200415_HPP
+#endif // BOOST_INDIRECT_REFERENCE_DWA200415_HPP