Statement block - Gen<None> - 22 - (0:0,0)
    MetaCode span - Gen<None> - [{] - SpanEditHandler;Accepts:None - (0:0,0) - Tokens:1
        SyntaxKind.LeftBrace;[{];
    Code span - Gen<Stmt> - [ if(foo) {] - AutoCompleteEditHandler;Accepts:Any,AutoComplete:[<null>];AtEOL - (1:0,1) - Tokens:7
        SyntaxKind.Whitespace;[ ];
        SyntaxKind.Keyword;[if];
        SyntaxKind.LeftParenthesis;[(];
        SyntaxKind.Identifier;[foo];
        SyntaxKind.RightParenthesis;[)];
        SyntaxKind.Whitespace;[ ];
        SyntaxKind.LeftBrace;[{];
    Markup block - Gen<None> - 8 - (11:0,11)
        Markup span - Gen<Markup> - [ ] - SpanEditHandler;Accepts:Any - (11:0,11) - Tokens:1
            SyntaxKind.Whitespace;[ ];
        Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (12:0,12) - Tokens:1
            SyntaxKind.Transition;[@];
        MetaCode span - Gen<None> - [:] - SpanEditHandler;Accepts:Any - (13:0,13) - Tokens:1
            SyntaxKind.Colon;[:];
        Markup span - Gen<Markup> - [BarLF] - SpanEditHandler;Accepts:None - (14:0,14) - Tokens:2
            SyntaxKind.Text;[Bar];
            SyntaxKind.NewLine;[LF];
    Code span - Gen<Stmt> - [} ] - SpanEditHandler;Accepts:Any - (19:1,0) - Tokens:2
        SyntaxKind.RightBrace;[}];
        SyntaxKind.Whitespace;[ ];
    MetaCode span - Gen<None> - [}] - SpanEditHandler;Accepts:None - (21:1,2) - Tokens:1
        SyntaxKind.RightBrace;[}];
