{"ScriptPreparationCode":"var a = [];\r\nfor (var i = 0;i\u003C100000;i\u002B\u002B) {\r\n a[i] = i;\r\n}\r\nvar b = new Set(a)","TestCases":[{"Name":"includes","Code":"return a.includes(50000)","IsDeferred":false},{"Name":"lookup","Code":"return b.has(50000)","IsDeferred":false}]}