{"ScriptPreparationCode":null,"TestCases":[{"Name":"Array.conca","Code":"const a = []\r\nconst b = [];\r\n\r\nfor(let i = 0; i \u003C 100; \u002B\u002Bi) {\r\n a[i] = i;\r\n b[i] = i;\r\n}\r\n\r\na.concat(b);","IsDeferred":false},{"Name":"Spread","Code":"const a = []\r\nconst b = [];\r\n\r\nfor(let i = 0; i \u003C 100; \u002B\u002Bi) {\r\n a[i] = i;\r\n b[i] = i;\r\n}\r\n\r\n[...a, ...b];","IsDeferred":false}]}