{"ScriptPreparationCode":null,"TestCases":[{"Name":"Regular concat","Code":"let arrayA = new Array(500).fill(\u0022x\u0022,0,500); \r\nlet arrayB = new Array(500).fill(\u0022y\u0022,0,500);\r\n\r\narrayA = arrayA.concat(arrayB);","IsDeferred":false},{"Name":"Array.push.apply","Code":"let arrayA = new Array(500).fill(\u0022x\u0022,0,500); \r\nlet arrayB = new Array(500).fill(\u0022y\u0022,0,500);\r\n\r\narrayA.push.apply(arrayA, arrayB);\r\n","IsDeferred":false}]}