CSharpCodeBlock - [0..41)::41 - [@using System.Text.Encoding.ASCIIEncoding]
    RazorDirective - [0..41)::41
        CSharpTransition - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
            Transition;[@];
        RazorDirectiveBody - [1..41)::40
            CSharpStatementLiteral - [1..41)::40 - [using System.Text.Encoding.ASCIIEncoding] - Gen<Import: System.Text.Encoding.ASCIIEncoding;> - SpanEditHandler;Accepts:AnyExceptNewline
                Keyword;[using];
                Whitespace;[ ];
                Identifier;[System];
                Dot;[.];
                Identifier;[Text];
                Dot;[.];
                Identifier;[Encoding];
                Dot;[.];
                Identifier;[ASCIIEncoding];
