{"ScriptPreparationCode":null,"TestCases":[{"Name":"Array.prototype.concat","Code":"var arr1 = Array(50).fill(1)\r\nvar arr2 = Array(100).fill(\u00222\u0022)\r\nvar x = arr1.concat(arr2);","IsDeferred":false},{"Name":"spread operator","Code":"var arr1 = Array(50).fill(1)\r\nvar arr2 = Array(100).fill(\u00222\u0022)\r\nvar x = [ ...arr1, ...arr2 ]","IsDeferred":false},{"Name":"Push","Code":"var arr1 = Array(50).fill(1)\r\nvar arr2 = Array(100).fill(\u00222\u0022)\r\nvar x = arr1.push(...arr2);","IsDeferred":false}]}