RazorDocument - [0..23)::23 - [@while(true) { @(foo) }]
    MarkupBlock - [0..23)::23
        MarkupTextLiteral - [0..0)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
        CSharpCodeBlock - [0..23)::23
            CSharpTransition - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
                Transition;[@];
            CSharpStatementLiteral - [1..15)::14 - [while(true) { ] - Gen<Stmt> - SpanEditHandler;Accepts:Any
                Keyword;[while];
                LeftParenthesis;[(];
                Keyword;[true];
                RightParenthesis;[)];
                Whitespace;[ ];
                LeftBrace;[{];
                Whitespace;[ ];
            CSharpCodeBlock - [15..21)::6
                CSharpExplicitExpression - [15..21)::6
                    CSharpTransition - [15..16)::1 - Gen<None> - SpanEditHandler;Accepts:None
                        Transition;[@];
                    CSharpExplicitExpressionBody - [16..21)::5
                        RazorMetaCode - [16..17)::1 - Gen<None> - SpanEditHandler;Accepts:None
                            LeftParenthesis;[(];
                        CSharpCodeBlock - [17..20)::3
                            CSharpExpressionLiteral - [17..20)::3 - [foo] - Gen<Expr> - SpanEditHandler;Accepts:Any
                                Identifier;[foo];
                        RazorMetaCode - [20..21)::1 - Gen<None> - SpanEditHandler;Accepts:None
                            RightParenthesis;[)];
            CSharpStatementLiteral - [21..23)::2 - [ }] - Gen<Stmt> - SpanEditHandler;Accepts:None
                Whitespace;[ ];
                RightBrace;[}];
        MarkupTextLiteral - [23..23)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
