- public Tree(Input.Location loc, T head) { this(loc, head, null); }
- public Tree(Input.Location loc, T head, Tree<T>[] children) { this(loc, head, children, null); }
- public Tree(Input.Location loc, T head, Tree<T>[] children, Object[] labels) {
+ public Tree(Input.Region loc, T head) { this(loc, head, null); }
+ public Tree(Input.Region loc, T head, Tree<T>[] children) {