From 4a08e3d0bf22dd1f093a150d7fa842e10dc47b1c Mon Sep 17 00:00:00 2001
From: Eric Niebler <eric@boostpro.com>
Date: Wed, 26 Sep 2012 18:47:08 +0000
Subject: [PATCH] remove workaround for gcc-4.4, boost.config is correct now

[SVN r80712]
---
 include/boost/utility/detail/result_of_iterate.hpp |  6 +++---
 include/boost/utility/result_of.hpp                | 12 +++---------
 2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/include/boost/utility/detail/result_of_iterate.hpp b/include/boost/utility/detail/result_of_iterate.hpp
index 23aa650..17fd4d5 100644
--- a/include/boost/utility/detail/result_of_iterate.hpp
+++ b/include/boost/utility/detail/result_of_iterate.hpp
@@ -56,7 +56,7 @@ struct result_of<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))>
 
 namespace detail {
 
-#ifdef BOOST_RESULT_OF_NO_SFINAE_EXPR
+#ifdef BOOST_NO_SFINAE_EXPR
 
 template<typename F>
 struct BOOST_PP_CAT(result_of_callable_fun_2_, BOOST_PP_ITERATION());
@@ -119,7 +119,7 @@ struct cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), fal
   ) type;
 };
 
-#else // BOOST_RESULT_OF_NO_SFINAE_EXPR
+#else // BOOST_NO_SFINAE_EXPR
 
 template<typename F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
 struct cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)),
@@ -135,7 +135,7 @@ struct cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)),
   ) type;
 };
 
-#endif // BOOST_RESULT_OF_NO_SFINAE_EXPR
+#endif // BOOST_NO_SFINAE_EXPR
 
 } // namespace detail
 
diff --git a/include/boost/utility/result_of.hpp b/include/boost/utility/result_of.hpp
index 4695fa4..72d9ff2 100644
--- a/include/boost/utility/result_of.hpp
+++ b/include/boost/utility/result_of.hpp
@@ -54,10 +54,6 @@
 #  endif
 #endif
 
-#if defined(BOOST_NO_SFINAE_EXPR) || (BOOST_WORKAROUND(__GNUC__, == 4) && __GNUC_MINOR__ < 5)
-#  define BOOST_RESULT_OF_NO_SFINAE_EXPR
-#endif
-
 namespace boost {
 
 template<typename F> struct result_of;
@@ -70,9 +66,7 @@ BOOST_MPL_HAS_XXX_TRAIT_DEF(result_type)
 
 template<typename F, typename FArgs, bool HasResultType> struct tr1_result_of_impl;
 
-#ifdef BOOST_RESULT_OF_NO_SFINAE_EXPR
-
-template<typename T> T result_of_decay(T);
+#ifdef BOOST_NO_SFINAE_EXPR
 
 struct result_of_private_type {};
 
@@ -122,7 +116,7 @@ struct result_of_wrap_callable_class<C &> {
 
 template<typename F, bool TestCallability = true> struct cpp0x_result_of_impl;
 
-#else // BOOST_RESULT_OF_NO_SFINAE_EXPR
+#else // BOOST_NO_SFINAE_EXPR
 
 template<typename T>
 struct result_of_always_void
@@ -132,7 +126,7 @@ struct result_of_always_void
 
 template<typename F, typename Enable = void> struct cpp0x_result_of_impl {};
 
-#endif // BOOST_RESULT_OF_NO_SFINAE_EXPR
+#endif // BOOST_NO_SFINAE_EXPR
 
 template<typename F>
 struct result_of_void_impl