{"ScriptPreparationCode":null,"TestCases":[{"Name":"push","Code":"const n = 10000;\r\nconst a1 = Array(n).fill(2);\r\nconst a2 = Array(n).fill(3);\r\na1.push(...a2);","IsDeferred":false},{"Name":"spread","Code":"const n = 10000;\r\nconst a1 = Array(n).fill(2);\r\nconst a2 = Array(n).fill(3);\r\n[...a1,...a2]","IsDeferred":false},{"Name":"concat","Code":"const n = 10000;\r\nconst a1 = Array(n).fill(2);\r\nconst a2 = Array(n).fill(3);\r\na1.concat(a2);","IsDeferred":false}]}