{ "type": "File", "start":0,"end":58,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":58}}, "errors": [ "SyntaxError: Unexpected reserved word 'yield' (1:46)" ], "program": { "type": "Program", "start":0,"end":58,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":58}}, "sourceType": "script", "interpreter": null, "body": [ { "type": "FunctionDeclaration", "start":14,"end":58,"loc":{"start":{"line":1,"column":14},"end":{"line":1,"column":58}}, "id": { "type": "Identifier", "start":24,"end":25,"loc":{"start":{"line":1,"column":24},"end":{"line":1,"column":25},"identifierName":"g"}, "name": "g" }, "generator": true, "async": false, "params": [], "body": { "type": "BlockStatement", "start":27,"end":58,"loc":{"start":{"line":1,"column":27},"end":{"line":1,"column":58}}, "body": [ { "type": "VariableDeclaration", "start":29,"end":56,"loc":{"start":{"line":1,"column":29},"end":{"line":1,"column":56}}, "declarations": [ { "type": "VariableDeclarator", "start":33,"end":55,"loc":{"start":{"line":1,"column":33},"end":{"line":1,"column":55}}, "id": { "type": "Identifier", "start":33,"end":34,"loc":{"start":{"line":1,"column":33},"end":{"line":1,"column":34},"identifierName":"y"}, "name": "y" }, "init": { "type": "FunctionExpression", "start":37,"end":55,"loc":{"start":{"line":1,"column":37},"end":{"line":1,"column":55}}, "id": { "type": "Identifier", "start":46,"end":51,"loc":{"start":{"line":1,"column":46},"end":{"line":1,"column":51},"identifierName":"yield"}, "name": "yield" }, "generator": false, "async": false, "params": [], "body": { "type": "BlockStatement", "start":53,"end":55,"loc":{"start":{"line":1,"column":53},"end":{"line":1,"column":55}}, "body": [], "directives": [] } } } ], "kind": "var" } ], "directives": [] } } ], "directives": [ { "type": "Directive", "start":0,"end":13,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":13}}, "value": { "type": "DirectiveLiteral", "start":0,"end":12,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":12}}, "value": "use strict", "extra": { "raw": "\"use strict\"", "rawValue": "use strict" } } } ] } }