checkpoint

[sbp.git] / src / edu / berkeley / sbp / Union.java

diff --git a/src/edu/berkeley/sbp/Union.java b/src/edu/berkeley/sbp/Union.java
index 99ef42b..484616d 100644 (file)
--- a/src/edu/berkeley/sbp/Union.java
+++ b/src/edu/berkeley/sbp/Union.java
@@ -45,10 +45,6 @@ public class Union extends Element implements Iterable<Sequence> {
     // Epsilon Form //////////////////////////////////////////////////////////////////////////////
 
     // FIXME
     // Epsilon Form //////////////////////////////////////////////////////////////////////////////
 
     // FIXME

-    public static Union epsilon = new Union("()");
-    static { epsilon.add(Sequence.empty); }
-
-    // FIXME

     private Forest.Many epsilonForm = null;
     Forest epsilonForm() {
         if (epsilonForm != null) return epsilonForm;
     private Forest.Many epsilonForm = null;
     Forest epsilonForm() {
         if (epsilonForm != null) return epsilonForm;