RazorDocument - [0..30)::30 - [@using Foo.Bar.Baz = FooBarBaz]
    MarkupBlock - [0..30)::30
        MarkupTextLiteral - [0..0)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
        CSharpCodeBlock - [0..30)::30
            RazorUsingDirective - [0..30)::30
                CSharpTransition - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                RazorDirectiveBody - [1..30)::29
                    CSharpStatementLiteral - [1..30)::29 - [using Foo.Bar.Baz = FooBarBaz] - Gen<Import: Foo.Bar.Baz = FooBarBaz;> - SpanEditHandler;Accepts:AnyExceptNewline
                        Keyword;[using];
                        Whitespace;[ ];
                        Identifier;[Foo];
                        Dot;[.];
                        Identifier;[Bar];
                        Dot;[.];
                        Identifier;[Baz];
                        Whitespace;[ ];
                        Assign;[=];
                        Whitespace;[ ];
                        Identifier;[FooBarBaz];
        MarkupTextLiteral - [30..30)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
    EndOfFile;[];
