CodeGear patch. Fixes #2344

[SVN r49321]

include/boost/iterator/detail/config_def.hpp

@@ -47,7 +47,7 @@
 #endif
 
 #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)                                       \
-    || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x531))                   \
+    || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x5A0))                   \
     || (BOOST_WORKAROUND(BOOST_INTEL_CXX_VERSION, <= 700) && defined(_MSC_VER)) \
     || BOOST_WORKAROUND(__DECCXX_VER, BOOST_TESTED_AT(60590042))                \
     || BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x590))

include/boost/iterator/indirect_iterator.hpp

@@ -110,7 +110,7 @@ namespace boost
   private:    
       typename super_t::reference dereference() const
       {
-# if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+# if BOOST_WORKAROUND(__BORLANDC__, < 0x5A0 )
           return const_cast<super_t::reference>(**this->base());
 # else
           return **this->base();

include/boost/iterator/iterator_adaptor.hpp

@@ -24,9 +24,14 @@
 
 #ifdef BOOST_ITERATOR_REF_CONSTNESS_KILLS_WRITABILITY
 # include <boost/type_traits/remove_reference.hpp>
-#else 
+
+# if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x610))
+#   include <boost/type_traits/add_reference.hpp>
+# endif
+
+#else
 # include <boost/type_traits/add_reference.hpp>
-#endif 
+#endif
 
 #include <boost/iterator/detail/config_def.hpp>
 

include/boost/iterator/iterator_facade.hpp

@@ -470,8 +470,7 @@ namespace boost
   //
   class iterator_core_access
   {
-# if defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)                  \
-    || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+# if defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)                  
       // Tasteless as this may seem, making all members public allows member templates
       // to work in the absence of member template friends.
    public: