X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FUnion.java;h=b000f95396e0d096d879f8f24c33931aff07347c;hp=db0db7dca1a322625895ee88f6d338a7934623ba;hb=84a4a8204373b996105e69edf91d2f9fae7b4bcb;hpb=242a8711e98cbd3ed6d05271bf910fde38e9be9a

diff --git a/src/edu/berkeley/sbp/Union.java b/src/edu/berkeley/sbp/Union.java
index db0db7d..b000f95 100644
--- a/src/edu/berkeley/sbp/Union.java
+++ b/src/edu/berkeley/sbp/Union.java
@@ -16,8 +16,6 @@ public class Union extends Element implements Iterable<Sequence> {
 
     public Iterator<Sequence> iterator() { return alternatives.iterator(); }
 
-    void reachable(HashSet<Sequence.Position> h) { for(Sequence s : alternatives) s.reachable(h); }
-
     Topology toAtom() {
         if (alternatives.size()==0) throw new RuntimeException("cannot build an Atom from a Union with no productions");
         Topology ret = null;