From ed13d1ca215ea094b4d6beab89b90ab4c05ed396 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Tue, 22 Sep 2026 14:59:11 -0700
Subject: Tidy up scope display

---
 .../src/main/java/com/seaofnodes/simple/print/SimpleGraphObserver.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'chapter20/src/main/java/com/seaofnodes')

diff --git a/chapter20/src/main/java/com/seaofnodes/simple/print/SimpleGraphObserver.java b/chapter20/src/main/java/com/seaofnodes/simple/print/SimpleGraphObserver.java
index 5c284268..0a8f5f8d 100644
--- a/chapter20/src/main/java/com/seaofnodes/simple/print/SimpleGraphObserver.java
+++ b/chapter20/src/main/java/com/seaofnodes/simple/print/SimpleGraphObserver.java
@@ -25,10 +25,10 @@ public class SimpleGraphObserver extends GraphCapture<Node> {
         if( _code != null ) _code._obs = null;
         _code = null;
     }
+    @Override protected Node scope() { return _code.P._scope; }
     @Override protected void roots(ArrayList<Node> roots) {
         roots.add(_code._stop);
         if( _code._phase == CodeGen.Phase.Parse ) {
-            roots.add(_code.P._scope);
             roots.addAll(_code.P._xScopes);
         }
     }
-- 
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