Hi mahmoodn, class Circular_arc_2 : public Vertex_feature_2 { virtual typename Vertex_feature_2::Type type () const { return (CIRCULAR); } } Why do you have "typename" here? --Eljay
Hi mahmoodn, class Circular_arc_2 : public Vertex_feature_2 { virtual typename Vertex_feature_2::Type type () const { return (CIRCULAR); } } Why do you have "typename" here? --Eljay