From a04cbd111c85a64acf4f4a70d2f1b8589765636b Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Sun, 24 Feb 2002 04:47:48 +0000
Subject: [PATCH] bug fix

[SVN r12922]
---
 include/boost/python/detail/indirect_traits.hpp | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/boost/python/detail/indirect_traits.hpp b/include/boost/python/detail/indirect_traits.hpp
index 41681719..8c096a2f 100644
--- a/include/boost/python/detail/indirect_traits.hpp
+++ b/include/boost/python/detail/indirect_traits.hpp
@@ -27,13 +27,13 @@ struct is_reference_to_const<T const&>
 template <class T>
 struct is_reference_to_non_const
 {
-    BOOST_STATIC_CONSTANT(bool, value = false);
-};
-
-template <class T>
-struct is_reference_to_non_const<T&>
-{
-    BOOST_STATIC_CONSTANT(bool, value = true);
+    BOOST_STATIC_CONSTANT(
+        bool, value = (
+            ::boost::type_traits::ice_and<
+            ::boost::is_reference<T>::value
+            , !::boost::python::detail::is_reference_to_const<T>::value
+            >::value)
+        );
 };
 
 template <class T>