const x = [1, 2, 3]

{"ScriptPreparationCode":"/*your preparation JavaScript code goes here\r\nTo execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/\r\nasync function globalMeasureThatScriptPrepareFunction() {\r\n // This function is optional, feel free to remove it.\r\n // await someThing();\r\n}","TestCases":[{"Name":"[]","Code":"arr = []","IsDeferred":false},{"Name":"length = 0","Code":"arr.length = 0;","IsDeferred":false}]}