Index: src/SynTree/Visitor.h
===================================================================
--- src/SynTree/Visitor.h	(revision b6fe7e6c491f467e31d7ef488c6c0c23df6534a8)
+++ src/SynTree/Visitor.h	(revision d1fbaa78c3580dc1cc1caaafd0f9ed1a1c5438b1)
@@ -95,4 +95,6 @@
 	virtual void visit( AttrType *attrType );
 	virtual void visit( VarArgsType *varArgsType );
+	virtual void visit( ZeroType *zeroType );
+	virtual void visit( OneType *oneType );
 
 	virtual void visit( SingleInit *singleInit );