{"ScriptPreparationCode":"a = [1,2,3,4,5]\r\nsetTimeout(()=\u003E{console.log(\u0027start\u0027)}, 500)\r\n","TestCases":[{"Name":"[123].concat(a)","Code":"b = [123].concat(a)\r\nconsole.log(b)","IsDeferred":false},{"Name":"console.log(a.length)","Code":"console.log(a.length)","IsDeferred":false},{"Name":"unshift","Code":"a.unshift(123)\r\nconsole.log(b)","IsDeferred":false},{"Name":"console.log(a.length) - 2","Code":"console.log(a.length)","IsDeferred":false}]}