{"ScriptPreparationCode":null,"TestCases":[{"Name":"\u002B=","Code":"let s = \u0027\u0027;\r\nfor (let i = 0; i \u003C 10000; \u002B\u002Bi) {\r\n s \u002B= i;\r\n}\r\nconst t = s;","IsDeferred":false},{"Name":"Array.prototype.join","Code":"let s = [];\r\nfor (let i = 0; i \u003C 10000; \u002B\u002Bi) {\r\n s.push(i);\r\n}\r\nconst t = s.join(\u0027\u0027);","IsDeferred":false}]}