{"ScriptPreparationCode":"var len = 1000*1000;\r\nvar arr = new Array(len);","TestCases":[{"Name":"Spread","Code":"var arr2 = [...arr];","IsDeferred":false},{"Name":"Slice","Code":"var arr2 = arr.slice();","IsDeferred":false},{"Name":"Slice(0)","Code":"var arr2 = arr.slice(0);","IsDeferred":false},{"Name":"concat","Code":"var arr2 = arr.concat();","IsDeferred":false}]}