Ticket #46: map_concept.patch

lemon/concepts/maps.h

@@ -24 +24 @@
 
 ///\ingroup concept
 ///\file
-///\brief Map concepts checking classes for testing and documenting.
+///\brief The concept of maps.
 
 namespace lemon {
 
@@ -105 +105 @@
         const Key& key;
         const Value& val;
         const typename _WriteMap::Key& own_key;
-        const typename _WriteMap::Value own_val;
+        const typename _WriteMap::Value& own_val;
         _WriteMap& m;
       };
     };