{"ScriptPreparationCode":null,"TestCases":[{"Name":"weakmap","Code":"const map = new WeakMap()\r\nconst key = {\r\n aa:123\r\n}\r\nconst value = {\r\n bb:321\r\n}\r\nmap.set(key,value)\r\n\r\nmap.get(key)","IsDeferred":false},{"Name":"object properties","Code":"const key = {\r\n aa:123\r\n}\r\n\r\nkey._value = {\r\n bb:321\r\n}\r\n\r\nvoid key._value","IsDeferred":false}]}