return r;
}
@Override
public Node visit(WildcardType _n, Object _arg) {
ReferenceType ext = cloneNodes(_n.getExtends(), _arg);
ReferenceType sup = cloneNodes(_n.getSuper(), _arg);
Comment comment = cloneNodes(_n.getComment(), _arg);
WildcardType r = new WildcardType(
_n.getBeginLine(), _n.getBeginColumn(), _n.getEndLine(), _n.getEndColumn(),
ext, sup