babel/packages/babel-parser/test/fixtures/es2015/arrow-functions/comma-after-rest-param/output.json

{
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  "errors": [
    "SyntaxError: Unexpected trailing comma after rest element. (1:8)"
  ],
  "program": {
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    "sourceType": "script",
    "interpreter": null,
    "body": [
      {
        "type": "ExpressionStatement",
        "start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
        "expression": {
          "type": "ArrowFunctionExpression",
          "start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
          "id": null,
          "generator": false,
          "async": false,
          "params": [
            {
              "type": "RestElement",
              "start":1,"end":8,"loc":{"start":{"line":1,"column":1,"index":1},"end":{"line":1,"column":8,"index":8}},
              "argument": {
                "type": "Identifier",
                "start":4,"end":8,"loc":{"start":{"line":1,"column":4,"index":4},"end":{"line":1,"column":8,"index":8},"identifierName":"rest"},
                "name": "rest"
              }
            }
          ],
          "body": {
            "type": "BlockStatement",
            "start":14,"end":16,"loc":{"start":{"line":1,"column":14,"index":14},"end":{"line":1,"column":16,"index":16}},
            "body": [],
            "directives": []
          }
        }
      }
    ],
    "directives": []
  }
}