From 4a88d0ef16b76bd4358949d62c033e21fc67fce0 Mon Sep 17 00:00:00 2001
From: Aleksey Gurtovoy <agurtovoy@meta-comm.com>
Date: Mon, 17 Mar 2003 20:05:45 +0000
Subject: [PATCH] revert to 1.5 revision

[SVN r17966]
---
 include/boost/type_traits/is_class.hpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/include/boost/type_traits/is_class.hpp b/include/boost/type_traits/is_class.hpp
index 5d448f6..15d8df9 100644
--- a/include/boost/type_traits/is_class.hpp
+++ b/include/boost/type_traits/is_class.hpp
@@ -51,7 +51,7 @@ struct is_class_impl
     template <class U> static ::boost::type_traits::yes_type is_class_tester(void(U::*)(void));
     template <class U> static ::boost::type_traits::no_type is_class_tester(...);
 
-    BOOST_STATIC_CONSTANT(bool, value =
+    BOOST_STATIC_CONSTANT(bool, value = 
         (::boost::type_traits::ice_and<
             sizeof(is_class_tester<T>(0)) == sizeof(::boost::type_traits::yes_type),
             ::boost::type_traits::ice_not< ::boost::is_union<T>::value >::value
@@ -64,6 +64,7 @@ struct is_class_impl
 template <typename T>
 struct is_class_impl
 {
+#   ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
     BOOST_STATIC_CONSTANT(bool, value =
     (::boost::type_traits::ice_and<
         ::boost::type_traits::ice_not< ::boost::is_union<T>::value >::value,
@@ -73,6 +74,16 @@ struct is_class_impl
         ::boost::type_traits::ice_not< ::boost::is_void<T>::value >::value,
         ::boost::type_traits::ice_not< ::boost::is_function<T>::value >::value
         >::value));
+#   else
+    BOOST_STATIC_CONSTANT(bool, value =
+    (::boost::type_traits::ice_and<
+        ::boost::type_traits::ice_not< ::boost::is_union<T>::value >::value,
+        ::boost::type_traits::ice_not< ::boost::is_scalar<T>::value >::value,
+        ::boost::type_traits::ice_not< ::boost::is_array<T>::value >::value,
+        ::boost::type_traits::ice_not< ::boost::is_reference<T>::value>::value,
+        ::boost::type_traits::ice_not< ::boost::is_void<T>::value >::value
+        >::value));
+#   endif
 };
 
 # endif // BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION