{"ScriptPreparationCode":"function a(arr) {\r\n let kinds;\r\n return (node) =\u003E {\r\n kinds ??= new Set(arr);\r\n return kinds.has(node.kind);\r\n };\r\n}\r\n\r\nfunction b(arr) {\r\n const kinds = new Set(arr);\r\n return (node) =\u003E kinds.has(node.kind);\r\n}\r\nconst c = a([1, 2, 3]);\r\nconst d = b([1, 2, 3]);","TestCases":[{"Name":"includes","Code":"return c({kind: 1});","IsDeferred":false},{"Name":"lookup","Code":"return d({kind: 1});","IsDeferred":false}]}