Index: src/SynTree/Mutator.h
===================================================================
--- src/SynTree/Mutator.h	(revision ca69a8af1fd8e4a4f5d7db9cacd2292fe31c3156)
+++ src/SynTree/Mutator.h	(revision 7ff35e0e9d22f318f67ab6ff6dae531af68e5edc)
@@ -112,4 +112,5 @@
 	virtual Type * mutate( TupleType * tupleType ) = 0;
 	virtual Type * mutate( TypeofType * typeofType ) = 0;
+	virtual Type * mutate( VTableType * vtableType ) = 0;
 	virtual Type * mutate( AttrType * attrType ) = 0;
 	virtual Type * mutate( VarArgsType * varArgsType ) = 0;
Index: src/SynTree/SynTree.h
===================================================================
--- src/SynTree/SynTree.h	(revision ca69a8af1fd8e4a4f5d7db9cacd2292fe31c3156)
+++ src/SynTree/SynTree.h	(revision 7ff35e0e9d22f318f67ab6ff6dae531af68e5edc)
@@ -119,4 +119,5 @@
 class TupleType;
 class TypeofType;
+class VTableType;
 class AttrType;
 class VarArgsType;
Index: src/SynTree/Visitor.h
===================================================================
--- src/SynTree/Visitor.h	(revision ca69a8af1fd8e4a4f5d7db9cacd2292fe31c3156)
+++ src/SynTree/Visitor.h	(revision 7ff35e0e9d22f318f67ab6ff6dae531af68e5edc)
@@ -198,4 +198,6 @@
 	virtual void visit( TypeofType * node ) { visit( const_cast<const TypeofType *>(node) ); }
 	virtual void visit( const TypeofType * typeofType ) = 0;
+	virtual void visit( VTableType * node ) { visit( const_cast<const VTableType *>(node) ); }
+	virtual void visit( const VTableType * vtableType ) = 0;
 	virtual void visit( AttrType * node ) { visit( const_cast<const AttrType *>(node) ); }
 	virtual void visit( const AttrType * attrType ) = 0;