babel/packages/babel-parser/test/fixtures/experimental/optional-chaining-assign/invalid-for-of/output.json

{
  "type": "File",
  "start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
  "errors": [
    "SyntaxError: Invalid optional chaining in the left-hand side of for-of statement. (1:5)"
  ],
  "program": {
    "type": "Program",
    "start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
    "sourceType": "script",
    "interpreter": null,
    "body": [
      {
        "type": "ForOfStatement",
        "start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
        "await": false,
        "left": {
          "type": "OptionalMemberExpression",
          "start":5,"end":9,"loc":{"start":{"line":1,"column":5,"index":5},"end":{"line":1,"column":9,"index":9}},
          "object": {
            "type": "Identifier",
            "start":5,"end":6,"loc":{"start":{"line":1,"column":5,"index":5},"end":{"line":1,"column":6,"index":6},"identifierName":"a"},
            "name": "a"
          },
          "computed": false,
          "property": {
            "type": "Identifier",
            "start":8,"end":9,"loc":{"start":{"line":1,"column":8,"index":8},"end":{"line":1,"column":9,"index":9},"identifierName":"b"},
            "name": "b"
          },
          "optional": true
        },
        "right": {
          "type": "Identifier",
          "start":13,"end":14,"loc":{"start":{"line":1,"column":13,"index":13},"end":{"line":1,"column":14,"index":14},"identifierName":"x"},
          "name": "x"
        },
        "body": {
          "type": "EmptyStatement",
          "start":15,"end":16,"loc":{"start":{"line":1,"column":15,"index":15},"end":{"line":1,"column":16,"index":16}}
        }
      }
    ],
    "directives": []
  }
}