CSharpCodeBlock - [0..22)::22 - [do { } while(foo barLF]
    CSharpTransition - [0..0)::0 - Gen<None> - SpanEditHandler;Accepts:None
        Transition;[<Missing>];
    CSharpStatementLiteral - [0..22)::22 - [do { } while(foo barLF] - Gen<Stmt> - SpanEditHandler;Accepts:Any
        Keyword;[do];
        Whitespace;[ ];
        LeftBrace;[{];
        Whitespace;[ ];
        RightBrace;[}];
        Whitespace;[ ];
        Keyword;[while];
        LeftParenthesis;[(];
        Identifier;[foo];
        Whitespace;[ ];
        Identifier;[bar];
        NewLine;[LF];
