Statement block - Gen<None> - 24 - (0:0,0)
    Code span - Gen<Stmt> - [if(foo) { ] - SpanEditHandler;Accepts:Any - (0:0,0) - Symbols:7
        CSharpSymbolType.Keyword;[if];
        CSharpSymbolType.LeftParenthesis;[(];
        CSharpSymbolType.Identifier;[foo];
        CSharpSymbolType.RightParenthesis;[)];
        CSharpSymbolType.WhiteSpace;[ ];
        CSharpSymbolType.LeftBrace;[{];
        CSharpSymbolType.WhiteSpace;[ ];
    Expression block - Gen<Expr> - 12 - (10:0,10)
        Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (10:0,10) - Symbols:1
            CSharpSymbolType.Transition;[@];
        MetaCode span - Gen<None> - [(] - SpanEditHandler;Accepts:None - (11:0,11) - Symbols:1
            CSharpSymbolType.LeftParenthesis;[(];
        Code span - Gen<Expr> - [foo + bar] - SpanEditHandler;Accepts:Any - (12:0,12) - Symbols:5
            CSharpSymbolType.Identifier;[foo];
            CSharpSymbolType.WhiteSpace;[ ];
            CSharpSymbolType.Plus;[+];
            CSharpSymbolType.WhiteSpace;[ ];
            CSharpSymbolType.Identifier;[bar];
        MetaCode span - Gen<None> - [)] - SpanEditHandler;Accepts:None - (21:0,21) - Symbols:1
            CSharpSymbolType.RightParenthesis;[)];
    Code span - Gen<Stmt> - [ }] - SpanEditHandler;Accepts:Any - (22:0,22) - Symbols:2
        CSharpSymbolType.WhiteSpace;[ ];
        CSharpSymbolType.RightBrace;[}];
