Index: src/Common/PassVisitor.h
===================================================================
--- src/Common/PassVisitor.h	(revision 4551a6eded512f58326babd0f290704150f1f8e8)
+++ src/Common/PassVisitor.h	(revision 06edda0b8a538a16a0e1477728d907da392ecdb4)
@@ -95,5 +95,4 @@
 	virtual void visit( ConstructorExpr * ctorExpr ) override final;
 	virtual void visit( CompoundLiteralExpr *compLitExpr ) override final;
-	virtual void visit( UntypedValofExpr *valofExpr ) override final;
 	virtual void visit( RangeExpr *rangeExpr ) override final;
 	virtual void visit( UntypedTupleExpr *tupleExpr ) override final;
@@ -181,5 +180,4 @@
 	virtual Expression* mutate( ConstructorExpr *ctorExpr ) override final;
 	virtual Expression* mutate( CompoundLiteralExpr *compLitExpr ) override final;
-	virtual Expression* mutate( UntypedValofExpr *valofExpr ) override final;
 	virtual Expression* mutate( RangeExpr *rangeExpr ) override final;
 	virtual Expression* mutate( UntypedTupleExpr *tupleExpr ) override final;
Index: src/Common/PassVisitor.impl.h
===================================================================
--- src/Common/PassVisitor.impl.h	(revision 4551a6eded512f58326babd0f290704150f1f8e8)
+++ src/Common/PassVisitor.impl.h	(revision 06edda0b8a538a16a0e1477728d907da392ecdb4)
@@ -607,10 +607,5 @@
 template< typename pass_type >
 void PassVisitor< pass_type >::visit( CompoundLiteralExpr * node ) {
-	VISIT_BODY( node ); 
-}
-
-template< typename pass_type >
-void PassVisitor< pass_type >::visit( UntypedValofExpr * node ) {
-	VISIT_BODY( node ); 
+	VISIT_BODY( node );
 }
 
@@ -988,9 +983,4 @@
 
 template< typename pass_type >
-Expression * PassVisitor< pass_type >::mutate( UntypedValofExpr * node ) {
-	MUTATE_BODY( Expression, node );
-}
-
-template< typename pass_type >
 Expression * PassVisitor< pass_type >::mutate( RangeExpr * node ) {
 	MUTATE_BODY( Expression, node );