checkpoint
[sbp.git] / src / edu / berkeley / sbp / tib / Tib.java
index 3c3e184..f15bfbb 100644 (file)
@@ -145,7 +145,7 @@ public class Tib implements Input<Character> {
             if ("{".equals(head)) {
                 Union u = new Union("???");
                 Union u2 = ((PreSequence)walk(tree, 0)).sparse(ws).buildUnion();
-                u2.add(Sequence.singleton(new Element[] { u }, 0, null, null));
+                u2.add(Sequence.singleton(new Element[] { u }, 0));
                 return anonymousNonTerminal(new PreSequence[][] {
                     new PreSequence[] {
                         new PreSequence(new Element[] { CharRange.leftBrace,