Statement block - Gen<None> - 11 - (0:0,0)
    Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (0:0,0) - Tokens:1
        SyntaxKind.Transition;[@];
    Code span - Gen<Stmt> - [if { ] - SpanEditHandler;Accepts:Any - (1:0,1) - Tokens:4
        SyntaxKind.Keyword;[if];
        SyntaxKind.Whitespace;[ ];
        SyntaxKind.LeftBrace;[{];
        SyntaxKind.Whitespace;[ ];
    Statement block - Gen<None> - 3 - (6:0,6)
        Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (6:0,6) - Tokens:1
            SyntaxKind.Transition;[@];
        MetaCode span - Gen<None> - [{] - SpanEditHandler;Accepts:None - (7:0,7) - Tokens:1
            SyntaxKind.LeftBrace;[{];
        Code span - Gen<Stmt> - [] - AutoCompleteEditHandler;Accepts:Any,AutoComplete:[<null>];AtEOL - (8:0,8) - Tokens:1
            SyntaxKind.Unknown;[];
        MetaCode span - Gen<None> - [}] - SpanEditHandler;Accepts:None - (8:0,8) - Tokens:1
            SyntaxKind.RightBrace;[}];
    Code span - Gen<Stmt> - [ }] - SpanEditHandler;Accepts:Any - (9:0,9) - Tokens:2
        SyntaxKind.Whitespace;[ ];
        SyntaxKind.RightBrace;[}];
