ext/include/iv/ast_visitor.h in iv-phonic-0.1.5 vs ext/include/iv/ast_visitor.h in iv-phonic-0.1.6

@@ -69,10 +69,9 @@
   virtual void Visit(typename add<Identifier<Factory> >::type literal) = 0;  //NOLINT
   virtual void Visit(typename add<ThisLiteral<Factory> >::type literal) = 0;  //NOLINT
   virtual void Visit(typename add<NullLiteral<Factory> >::type literal) = 0;  //NOLINT
   virtual void Visit(typename add<TrueLiteral<Factory> >::type literal) = 0;  //NOLINT
   virtual void Visit(typename add<FalseLiteral<Factory> >::type literal) = 0;  //NOLINT
-  virtual void Visit(typename add<Undefined<Factory> >::type literal) = 0;  //NOLINT
   virtual void Visit(typename add<RegExpLiteral<Factory> >::type literal) = 0;  //NOLINT
   virtual void Visit(typename add<ArrayLiteral<Factory> >::type literal) = 0;  //NOLINT
   virtual void Visit(typename add<ObjectLiteral<Factory> >::type literal) = 0;  //NOLINT
   virtual void Visit(typename add<FunctionLiteral<Factory> >::type literal) = 0;  //NOLINT