CSharpCodeBlock - [0..15)::15 - [using(foo barLF]
    CSharpTransition - [0..0)::0 - Gen<None> - SpanEditHandler;Accepts:None
        Transition;[<Missing>];
    CSharpStatementLiteral - [0..15)::15 - [using(foo barLF] - Gen<Stmt> - SpanEditHandler;Accepts:Any
        Keyword;[using];
        LeftParenthesis;[(];
        Identifier;[foo];
        Whitespace;[ ];
        Identifier;[bar];
        NewLine;[LF];
