{"ScriptPreparationCode":"var foo = {};\r\nvar sym = Symbol(\u0022key\u0022);\r\nvar str = \u0022key\u0022; ","TestCases":[{"Name":"Symbol","Code":"foo[sym] \u002B= 1;","IsDeferred":false},{"Name":"String","Code":"foo[str] \u002B= 1;","IsDeferred":false}]}