{"ScriptPreparationCode":null,"TestCases":[{"Name":"Spread","Code":"const a = new Array(1e3).fill(99);\r\nconst b = [1,2,3, ...a];","IsDeferred":false},{"Name":"Concat","Code":"const a = new Array(1e3).fill(99);\r\nconst b = [1,2,3].concat(a);","IsDeferred":false},{"Name":"Push","Code":"const a = new Array(1e3).fill(99);\r\nconst b = [1,2,3];\r\nb.push(...a);","IsDeferred":false}]}