diff --git a/include/boost/functional/hash/extensions.hpp b/include/boost/functional/hash/extensions.hpp
index eafaefe..ba34ca5 100644
--- a/include/boost/functional/hash/extensions.hpp
+++ b/include/boost/functional/hash/extensions.hpp
@@ -251,7 +251,6 @@ namespace boost
     //
 
 
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
 
     template <class T> struct hash
         : std::unary_function<T, std::size_t>
@@ -280,39 +279,6 @@ namespace boost
     };
 #endif
 
-#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-    // On compilers without partial specialization, boost::hash<T>
-    // has already been declared to deal with pointers, so just
-    // need to supply the non-pointer version of hash_impl.
-
-    namespace hash_detail
-    {
-        template <bool IsPointer>
-        struct hash_impl;
-
-        template <>
-        struct hash_impl<false>
-        {
-            template <class T>
-            struct inner
-                : std::unary_function<T, std::size_t>
-            {
-#if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
-                std::size_t operator()(T const& val) const
-                {
-                    return hash_value(val);
-                }
-#else
-                std::size_t operator()(T const& val) const
-                {
-                    return hash_detail::call_hash<T>::call(val);
-                }
-#endif
-            };
-        };
-    }
-#endif  // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
 }
 
 #endif
diff --git a/include/boost/functional/hash/hash.hpp b/include/boost/functional/hash/hash.hpp
index 8a93171..e1aa245 100644
--- a/include/boost/functional/hash/hash.hpp
+++ b/include/boost/functional/hash/hash.hpp
@@ -409,7 +409,6 @@ namespace boost
 
 // Specializing boost::hash for pointers.
 
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
 
     template <class T>
     struct hash<T*>
@@ -428,48 +427,6 @@ namespace boost
         }
     };
 
-#else
-
-    // For compilers without partial specialization, we define a
-    // boost::hash for all remaining types. But hash_impl is only defined
-    // for pointers in 'extensions.hpp' - so when BOOST_HASH_NO_EXTENSIONS
-    // is defined there will still be a compile error for types not supported
-    // in the standard.
-
-    namespace hash_detail
-    {
-        template <bool IsPointer>
-        struct hash_impl;
-
-        template <>
-        struct hash_impl<true>
-        {
-            template <class T>
-            struct inner
-                : public std::unary_function<T, std::size_t>
-            {
-                std::size_t operator()(T val) const
-                {
-#if !BOOST_WORKAROUND(__SUNPRO_CC, <= 590)
-                    return boost::hash_value(val);
-#else
-                    std::size_t x = static_cast<std::size_t>(
-                        reinterpret_cast<std::ptrdiff_t>(val));
-
-                    return x + (x >> 3);
-#endif
-                }
-            };
-        };
-    }
-
-    template <class T> struct hash
-        : public boost::hash_detail::hash_impl<boost::is_pointer<T>::value>
-            ::BOOST_NESTED_TEMPLATE inner<T>
-    {
-    };
-
-#endif
 }
 
 #if defined(BOOST_MSVC)