CL_VirtualCallback_v2_member_user< Param1, Param2, InstanceClass, UserData >::CL_VirtualCallback_v2_member_user( InstanceClass * instance, void(InstanceClass::*)(Param1, Param2, UserData, CL_Super_v2 < Param1, Param2 > &) member_func, const UserData & user_data);