{"ScriptPreparationCode":"var map = new Map();\r\nfor (let i = 0; i \u003C 1000; i\u002B\u002B) {\r\n map.set(i, {});\r\n}","TestCases":[{"Name":"Map.delete(key)","Code":"for(const key of map.keys()) {\r\n map.delete(key);\r\n}","IsDeferred":false},{"Name":"Map.set(key, null)","Code":"for(const key of map.keys()) {\r\n map.set(key, null);\r\n}","IsDeferred":false}]}