RazorDocument - [0..17)::17 - [@tagHelperPrefix ]
    MarkupBlock - [0..17)::17
        MarkupTextLiteral - [0..0)::0 - [] - Gen<Markup>
            Marker;[];
        CSharpCodeBlock - [0..17)::17
            RazorDirective - [0..17)::17
                CSharpTransition - [0..1)::1 - Gen<None>
                    Transition;[@];
                RazorDirectiveBody - [1..17)::16
                    RazorMetaCode - [1..16)::15 - Gen<None>
                        Identifier;[tagHelperPrefix];
                    CSharpCodeBlock - [16..17)::1
                        MarkupTextLiteral - [16..17)::1 - [ ] - Gen<None>
                            Whitespace;[ ];
                        CSharpStatementLiteral - [17..17)::0 - [] - Gen<TagHelperPrefix:{;} [RZ1018(1:0,1 [16] )]>
                            Marker;[];
        MarkupTextLiteral - [17..17)::0 - [] - Gen<Markup>
            Marker;[];
    EndOfFile;[];
