fixes to regexp -> automata implementation(s)

1 files changed, 1 insertions, 7 deletions

diff --git a/sources/scalac/transformer/matching/BerrySethi.java b/sources/scalac/transformer/matching/BerrySethi.java
index e56fc548c3..589e147e87 100644
--- a/sources/scalac/transformer/matching/BerrySethi.java
+++ b/sources/scalac/transformer/matching/BerrySethi.java
@@ -291,9 +291,7 @@ class BerrySethi {
                   }
                   return first;
 
-            case Bind( Name n, Tree t ):
-
-                  Integer p = (Integer) this.posMap.get( pat );
+            case Bind( Name n, Tree t ):  // == can also be star
 
                   TreeSet first = compFirst( t );
                   //System.out.print("BIND" + first);
@@ -304,10 +302,6 @@ class BerrySethi {
                   if( isStar( n ) )
                         fol.addAll( first ); // an iterated pattern
 
-                  this.follow.put( p, fol.clone() );
-                  //System.out.println("Bind("+n+",...) first:"+first);
-                  //System.out.println("Bind("+n+",...) follow:"+fol);
-
                   // continue to compute follow sets with adjusted fol
                   return compFollow1( fol, t );