babel/packages/babel-parser/test/fixtures/esprima/es2015-yield/invalid-yield-generator-expression-rest/output.json

{
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  "errors": [
    "SyntaxError: Can not use 'yield' as identifier inside a generator. (1:18)"
  ],
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    "body": [
      {
        "type": "ExpressionStatement",
        "start":0,"end":27,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":27,"index":27}},
        "expression": {
          "type": "FunctionExpression",
          "start":1,"end":26,"loc":{"start":{"line":1,"column":1,"index":1},"end":{"line":1,"column":26,"index":26}},
          "id": null,
          "generator": true,
          "async": false,
          "params": [
            {
              "type": "Identifier",
              "start":12,"end":13,"loc":{"start":{"line":1,"column":12,"index":12},"end":{"line":1,"column":13,"index":13},"identifierName":"x"},
              "name": "x"
            },
            {
              "type": "RestElement",
              "start":15,"end":23,"loc":{"start":{"line":1,"column":15,"index":15},"end":{"line":1,"column":23,"index":23}},
              "argument": {
                "type": "Identifier",
                "start":18,"end":23,"loc":{"start":{"line":1,"column":18,"index":18},"end":{"line":1,"column":23,"index":23},"identifierName":"yield"},
                "name": "yield"
              }
            }
          ],
          "body": {
            "type": "BlockStatement",
            "start":24,"end":26,"loc":{"start":{"line":1,"column":24,"index":24},"end":{"line":1,"column":26,"index":26}},
            "body": [],
            "directives": []
          },
          "extra": {
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            "parenStart": 0
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    "directives": []
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