{
  "type": "File",
  "start":0,"end":60,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":34}},
  "errors": [
    "SyntaxError: Identifier 'foo' has already been declared (2:20)",
    "SyntaxError: `foo` has already been exported. Exported identifiers must be unique. (2:20)"
  ],
  "program": {
    "type": "Program",
    "start":0,"end":60,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":34}},
    "sourceType": "module",
    "interpreter": null,
    "body": [
      {
        "type": "ExportNamedDeclaration",
        "start":0,"end":24,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":24}},
        "specifiers": [],
        "source": null,
        "declaration": {
          "type": "FunctionDeclaration",
          "start":7,"end":24,"loc":{"start":{"line":1,"column":7},"end":{"line":1,"column":24}},
          "id": {
            "type": "Identifier",
            "start":16,"end":19,"loc":{"start":{"line":1,"column":16},"end":{"line":1,"column":19},"identifierName":"foo"},
            "name": "foo"
          },
          "generator": false,
          "async": false,
          "params": [],
          "body": {
            "type": "BlockStatement",
            "start":22,"end":24,"loc":{"start":{"line":1,"column":22},"end":{"line":1,"column":24}},
            "body": [],
            "directives": []
          }
        }
      },
      {
        "type": "EmptyStatement",
        "start":24,"end":25,"loc":{"start":{"line":1,"column":24},"end":{"line":1,"column":25}}
      },
      {
        "type": "ExportNamedDeclaration",
        "start":26,"end":60,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":34}},
        "specifiers": [],
        "source": null,
        "declaration": {
          "type": "VariableDeclaration",
          "start":33,"end":60,"loc":{"start":{"line":2,"column":7},"end":{"line":2,"column":34}},
          "declarations": [
            {
              "type": "VariableDeclarator",
              "start":39,"end":59,"loc":{"start":{"line":2,"column":13},"end":{"line":2,"column":33}},
              "id": {
                "type": "ObjectPattern",
                "start":39,"end":53,"loc":{"start":{"line":2,"column":13},"end":{"line":2,"column":27}},
                "properties": [
                  {
                    "type": "ObjectProperty",
                    "start":41,"end":51,"loc":{"start":{"line":2,"column":15},"end":{"line":2,"column":25}},
                    "method": false,
                    "key": {
                      "type": "Identifier",
                      "start":41,"end":42,"loc":{"start":{"line":2,"column":15},"end":{"line":2,"column":16},"identifierName":"a"},
                      "name": "a"
                    },
                    "computed": false,
                    "shorthand": false,
                    "value": {
                      "type": "ArrayPattern",
                      "start":44,"end":51,"loc":{"start":{"line":2,"column":18},"end":{"line":2,"column":25}},
                      "elements": [
                        {
                          "type": "ObjectPattern",
                          "start":45,"end":50,"loc":{"start":{"line":2,"column":19},"end":{"line":2,"column":24}},
                          "properties": [
                            {
                              "type": "ObjectProperty",
                              "start":46,"end":49,"loc":{"start":{"line":2,"column":20},"end":{"line":2,"column":23}},
                              "method": false,
                              "key": {
                                "type": "Identifier",
                                "start":46,"end":49,"loc":{"start":{"line":2,"column":20},"end":{"line":2,"column":23},"identifierName":"foo"},
                                "name": "foo"
                              },
                              "computed": false,
                              "shorthand": true,
                              "value": {
                                "type": "Identifier",
                                "start":46,"end":49,"loc":{"start":{"line":2,"column":20},"end":{"line":2,"column":23},"identifierName":"foo"},
                                "name": "foo"
                              },
                              "extra": {
                                "shorthand": true
                              }
                            }
                          ]
                        }
                      ]
                    }
                  }
                ]
              },
              "init": {
                "type": "Identifier",
                "start":56,"end":59,"loc":{"start":{"line":2,"column":30},"end":{"line":2,"column":33},"identifierName":"bar"},
                "name": "bar"
              }
            }
          ],
          "kind": "const"
        }
      }
    ],
    "directives": []
  }
}