CXX11

example/node_iterator2.hpp

@@ -6,11 +6,7 @@
 
 # include "node.hpp"
 # include <boost/iterator/iterator_facade.hpp>
-
-# ifndef BOOST_NO_SFINAE
-#  include <boost/type_traits/is_convertible.hpp>
-#  include <boost/utility/enable_if.hpp>
-# endif
+# include <type_traits>
 
 template <class Value>
 class node_iter
@@ -33,21 +29,13 @@ class node_iter
     template <class OtherValue>
     node_iter(
         node_iter<OtherValue> const& other
-# ifndef BOOST_NO_SFINAE
-      , typename boost::enable_if<
-            boost::is_convertible<OtherValue*,Value*>
+      , typename std::enable_if<
+            std::is_convertible<OtherValue*,Value*>::value
           , enabler
         >::type = enabler()
-# endif
     )
       : m_node(other.m_node) {}
 
-
-# if !BOOST_WORKAROUND(__GNUC__, == 2)
- private: // GCC2 can't grant friendship to template member functions
-    friend class boost::iterator_core_access;
-# endif
-
     template <class OtherValue>
     bool equal(node_iter<OtherValue> const& other) const
     {