babel/packages/babel-parser/test/fixtures/experimental/pipeline-operator-hack/hack-double-at-proposal-assignment-plus/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: Hack-style pipe body cannot be an unparenthesized assignment expression; please wrap it in parentheses. (1:9)"
  ],
  "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": "ExpressionStatement",
        "start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
        "expression": {
          "type": "BinaryExpression",
          "start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
          "left": {
            "type": "Identifier",
            "start":0,"end":5,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":5,"index":5},"identifierName":"value"},
            "name": "value"
          },
          "operator": "|>",
          "right": {
            "type": "AssignmentExpression",
            "start":9,"end":16,"loc":{"start":{"line":1,"column":9,"index":9},"end":{"line":1,"column":16,"index":16}},
            "operator": "+=",
            "left": {
              "type": "Identifier",
              "start":9,"end":10,"loc":{"start":{"line":1,"column":9,"index":9},"end":{"line":1,"column":10,"index":10},"identifierName":"x"},
              "name": "x"
            },
            "right": {
              "type": "TopicReference",
              "start":14,"end":16,"loc":{"start":{"line":1,"column":14,"index":14},"end":{"line":1,"column":16,"index":16}}
            }
          }
        }
      }
    ],
    "directives": []
  }
}