RazorDocument - [0..16)::16 - [@addTagHelper ""]
    MarkupBlock - [0..16)::16
        MarkupTextLiteral - [0..0)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
        CSharpCodeBlock - [0..16)::16
            RazorDirective - [0..16)::16
                CSharpTransition - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                RazorDirectiveBody - [1..16)::15
                    RazorMetaCode - [1..13)::12 - Gen<None> - SpanEditHandler;Accepts:None
                        Identifier;[addTagHelper];
                    CSharpCodeBlock - [13..16)::3
                        MarkupTextLiteral - [13..14)::1 - [ ] - Gen<None> - SpanEditHandler;Accepts:None
                            Whitespace;[ ];
                        CSharpStatementLiteral - [14..16)::2 - [""] - Gen<AddTagHelper:{"";;;} [RZ1036(15:0,15 [1] )]> - SpanEditHandler;Accepts:AnyExceptNewline
                            StringLiteral;[""];
        MarkupTextLiteral - [16..16)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
    EndOfFile;[];
