void
Plet_spanner::do_substitute_dependency (Score_element* o, Score_element* n)
{
- Stem* new_l = n ? (Stem*)dynamic_cast <Item *> (n) : 0;
+ Stem* new_l = n ? dynamic_cast<Stem *> (n) : 0;
if (dynamic_cast <Item *> (o) == stem_l_drul_[LEFT])
stem_l_drul_[LEFT] = new_l;
else if (dynamic_cast <Item *> (o) == stem_l_drul_[RIGHT])