1.1 --- a/lemon/concept/graph.h	Wed Jul 12 10:49:17 2006 +0000
     1.2 +++ b/lemon/concept/graph.h	Wed Jul 12 11:05:00 2006 +0000
     1.3 @@ -45,6 +45,19 @@
     1.4      ///
     1.5      /// \sa concept
     1.6      class Graph {
     1.7 +    private:
     1.8 +      ///Graphs are \e not copy constructible. Use GraphCopy() instead.
     1.9 +      
    1.10 +      ///Graphs are \e not copy constructible. Use GraphCopy() instead.
    1.11 +      ///
    1.12 +      ListGraph(const ListGraph &) :ExtendedListGraphBase() {};
    1.13 +      ///\brief Assignment of \ref Graph "Graph"s to another ones are
    1.14 +      ///\e not allowed. Use GraphCopy() instead.
    1.15 +      
    1.16 +      ///Assignment of \ref Graph "Graph"s to another ones are
    1.17 +      ///\e not allowed.  Use GraphCopy() instead.
    1.18 +
    1.19 +      void operator=(const ListGraph &) {}
    1.20      public:
    1.21        ///\e
    1.22