Index: src/Common/PassVisitor.h
===================================================================
--- src/Common/PassVisitor.h	(revision b12c0367752d66bda0955feaa0c3ac4f7fa51973)
+++ src/Common/PassVisitor.h	(revision d807ca2866358a4b3b1a0171f96cffdd65420e92)
@@ -125,4 +125,5 @@
 	virtual void visit( InitExpr *  initExpr ) override final;
 	virtual void visit( DeletedExpr *  delExpr ) override final;
+	virtual void visit( GenericExpr * genExpr ) override final;
 
 	virtual void visit( VoidType * basicType ) override final;
@@ -223,4 +224,5 @@
 	virtual Expression * mutate( InitExpr *  initExpr ) override final;
 	virtual Expression * mutate( DeletedExpr *  delExpr ) override final;
+	virtual Expression * mutate( GenericExpr * genExpr ) override final;
 
 	virtual Type * mutate( VoidType * basicType ) override final;
Index: src/Common/PassVisitor.impl.h
===================================================================
--- src/Common/PassVisitor.impl.h	(revision b12c0367752d66bda0955feaa0c3ac4f7fa51973)
+++ src/Common/PassVisitor.impl.h	(revision d807ca2866358a4b3b1a0171f96cffdd65420e92)
@@ -2073,4 +2073,35 @@
 
 //--------------------------------------------------------------------------
+// GenericExpr
+template< typename pass_type >
+void PassVisitor< pass_type >::visit( GenericExpr * node ) {
+	VISIT_START( node );
+
+	indexerScopedAccept( node->result, *this );
+	maybeAccept_impl( node->control, *this );
+	for ( GenericExpr::Association & assoc : node->associations ) {
+		indexerScopedAccept( assoc.type, *this );
+		maybeAccept_impl( assoc.expr, *this );
+	}
+
+	VISIT_END( node );
+}
+
+template< typename pass_type >
+Expression * PassVisitor< pass_type >::mutate( GenericExpr * node ) {
+	MUTATE_START( node );
+
+	indexerScopedMutate( node->env, *this );
+	indexerScopedMutate( node->result, *this );
+	maybeMutate_impl( node->control, *this );
+	for ( GenericExpr::Association & assoc : node->associations ) {
+		indexerScopedMutate( assoc.type, *this );
+		maybeMutate_impl( assoc.expr, *this );
+	}
+
+	MUTATE_END( Expression, node );
+}
+
+//--------------------------------------------------------------------------
 // VoidType
 template< typename pass_type >