{"ScriptPreparationCode":"var map = new Map();\r\nvar obj = {};\r\nobj[\u0027b\u0027] = 5;\r\ndelete obj[\u0027b\u0027];\r\n\r\nfor (var x = 0; x \u003C 1000; x\u002B\u002B) {\r\n map.set(\u0022x\u0022 \u002B x, x);\r\n obj[\u0022x\u0022 \u002B x] = x;\r\n}\r\nmap.set(\u0027a\u0027, 5);\r\nobj[\u0027a\u0027] = 5;\r\n\r\nvar i = 0, count = 10, a;","TestCases":[{"Name":"Map lookup","Code":"for (i = 0; i \u003C count; i\u002B\u002B) {\r\n a = map.get(\u0027a\u0027);\r\n}","IsDeferred":false},{"Name":"Obj lookup","Code":"for (i = 0; i \u003C count; i\u002B\u002B) {\r\n a = obj[\u0027a\u0027];\r\n}","IsDeferred":false}]}