Statement block - Gen<None> - 27 - (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;[ ];
    Code span - Gen<None> - [@] - SpanEditHandler;Accepts:Any - (10:0,10) - Symbols:1
        CSharpSymbolType.Transition;[@];
    Code span - Gen<Stmt> - [@@@class.Foo() }] - SpanEditHandler;Accepts:Any - (11:0,11) - Symbols:10
        CSharpSymbolType.Transition;[@];
        CSharpSymbolType.Transition;[@];
        CSharpSymbolType.Transition;[@];
        CSharpSymbolType.Keyword;[class];
        CSharpSymbolType.Dot;[.];
        CSharpSymbolType.Identifier;[Foo];
        CSharpSymbolType.LeftParenthesis;[(];
        CSharpSymbolType.RightParenthesis;[)];
        CSharpSymbolType.WhiteSpace;[ ];
        CSharpSymbolType.RightBrace;[}];
