{"ScriptPreparationCode":"class ClassFoo {\r\n constructor() {\r\n this.bar = 1;\r\n }\r\n}\r\n\r\nvar Foo = ClassFoo;\r\nvar foo = new Foo();","TestCases":[{"Name":"instanceof test","Code":"foo instanceof Foo","IsDeferred":false},{"Name":"in test","Code":"\u0027bar\u0027 in foo","IsDeferred":false}]}