{"ScriptPreparationCode":null,"TestCases":[{"Name":"push","Code":"let first = [];\r\nlet second = [];\r\nfor (var i; i \u003C 10000; i\u002B\u002B) {\r\n first.push(i);\r\n second.push(i);\r\n}\r\n\r\nfirst.push(...second);","IsDeferred":false},{"Name":"concat","Code":"let first = [];\r\nlet second = [];\r\nfor (var i; i \u003C 10000; i\u002B\u002B) {\r\n first.push(i);\r\n second.push(i);\r\n}\r\n\r\nfirst = first.concat(second);","IsDeferred":false},{"Name":"spread","Code":"let first = [];\r\nlet second = [];\r\nfor (var i; i \u003C 10000; i\u002B\u002B) {\r\n first.push(i);\r\n second.push(i);\r\n}\r\n\r\nfirst = [...first, ...second];","IsDeferred":false}]}