[Truffle] Add comment in visitContextRoots().

jruby · Oct 8, 2015 · 5f8b17f · 5f8b17f
1 parent af5dc4e
commit 5f8b17f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/truffle/src/main/java/org/jruby/truffle/runtime/object/ObjectGraph.java b/truffle/src/main/java/org/jruby/truffle/runtime/object/ObjectGraph.java
@@ -97,8 +97,10 @@ public void run(DynamicObject thread, Node currentNode) {
         return objects;
     }
 
-    private static void visitContextRoots(RubyContext context, Collection<DynamicObject> stack) {
+    public static void visitContextRoots(RubyContext context, Collection<DynamicObject> stack) {
+        // We do not want to expose the global object
         stack.addAll(ObjectGraph.getAdjacentObjects(context.getCoreLibrary().getGlobalVariablesObject()));
+
         stack.addAll(context.getAtExitManager().getHandlers());
         stack.addAll(context.getObjectSpaceManager().getFinalizerHandlers());
     }