Beam::do_substitute_dependent (Score_element*o,Score_element*n)
{
if (o->is_type_b (Stem::static_name ()))
- stems_.substitute ((Stem*)o->access_Item (), n? (Stem*) n->access_Item ():0);
+ stems_.substitute ((Stem*)dynamic_cast <Item *> (o), n? (Stem*) dynamic_cast <Item *> (n):0);
}
Interval