From 6d25b771bda4dcf67b7087e821df5660169c7b3a Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Tue, 1 Oct 2013 08:46:45 +0000
Subject: [PATCH] Functional: Remove obsolete GCC version checks.

[SVN r86112]
---
 include/boost/functional/hash/hash.hpp | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/include/boost/functional/hash/hash.hpp b/include/boost/functional/hash/hash.hpp
index d8ea415..0a43139 100644
--- a/include/boost/functional/hash/hash.hpp
+++ b/include/boost/functional/hash/hash.hpp
@@ -34,13 +34,6 @@
                               // Loop executes infinitely.
 #endif
 
-#if BOOST_WORKAROUND(__GNUC__, < 3) \
-    && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
-#define BOOST_HASH_CHAR_TRAITS string_char_traits
-#else
-#define BOOST_HASH_CHAR_TRAITS char_traits
-#endif
-
 namespace boost
 {
     namespace hash_detail
@@ -135,7 +128,7 @@ namespace boost
 
     template <class Ch, class A>
     std::size_t hash_value(
-        std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const&);
+        std::basic_string<Ch, std::char_traits<Ch>, A> const&);
 
     template <typename T>
     typename boost::hash_detail::float_numbers<T>::type hash_value(T);
@@ -319,7 +312,7 @@ namespace boost
 
     template <class Ch, class A>
     inline std::size_t hash_value(
-        std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const& v)
+        std::basic_string<Ch, std::char_traits<Ch>, A> const& v)
     {
         return hash_range(v.begin(), v.end());
     }
@@ -478,8 +471,6 @@ namespace boost
 #endif
 }
 
-#undef BOOST_HASH_CHAR_TRAITS
-
 #if defined(BOOST_MSVC)
 #pragma warning(pop)
 #endif