+++ /dev/null
-// Build don't link:
-
-class Co_obj {
-public:
- Co_obj() {}
- };
-class Linear_list_node : virtual public Co_obj { };
-class M1 : public Linear_list_node { };
-class M2 : public Linear_list_node { };
-class New_node : public M1, public M2 { };