Statement block - Gen<None> - 25 - (0:0,0)
    Code span - Gen<Stmt> - [if(foo) { ] - SpanEditHandler;Accepts:Any - (0:0,0) - Tokens:7
        SyntaxKind.Keyword;[if];
        SyntaxKind.LeftParenthesis;[(];
        SyntaxKind.Identifier;[foo];
        SyntaxKind.RightParenthesis;[)];
        SyntaxKind.Whitespace;[ ];
        SyntaxKind.LeftBrace;[{];
        SyntaxKind.Whitespace;[ ];
    Code span - Gen<None> - [@] - SpanEditHandler;Accepts:Any - (10:0,10) - Tokens:1
        SyntaxKind.Transition;[@];
    Code span - Gen<Stmt> - [@class.Foo() }] - SpanEditHandler;Accepts:Any - (11:0,11) - Tokens:8
        SyntaxKind.Transition;[@];
        SyntaxKind.Keyword;[class];
        SyntaxKind.Dot;[.];
        SyntaxKind.Identifier;[Foo];
        SyntaxKind.LeftParenthesis;[(];
        SyntaxKind.RightParenthesis;[)];
        SyntaxKind.Whitespace;[ ];
        SyntaxKind.RightBrace;[}];
