{
  "type": "File",
  "start":0,"end":64,"loc":{"start":{"line":1,"column":0},"end":{"line":9,"column":10}},
  "program": {
    "type": "Program",
    "start":0,"end":64,"loc":{"start":{"line":1,"column":0},"end":{"line":9,"column":10}},
    "sourceType": "script",
    "interpreter": null,
    "body": [
      {
        "type": "ExpressionStatement",
        "start":0,"end":8,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":8}},
        "expression": {
          "type": "OptionalCallExpression",
          "start":0,"end":8,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":8}},
          "callee": {
            "type": "Identifier",
            "start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4},"identifierName":"func"},
            "name": "func"
          },
          "optional": true,
          "arguments": []
        }
      },
      {
        "type": "ExpressionStatement",
        "start":10,"end":22,"loc":{"start":{"line":3,"column":0},"end":{"line":3,"column":12}},
        "expression": {
          "type": "OptionalCallExpression",
          "start":10,"end":22,"loc":{"start":{"line":3,"column":0},"end":{"line":3,"column":12}},
          "callee": {
            "type": "Identifier",
            "start":10,"end":14,"loc":{"start":{"line":3,"column":0},"end":{"line":3,"column":4},"identifierName":"func"},
            "name": "func"
          },
          "optional": true,
          "arguments": [
            {
              "type": "Identifier",
              "start":17,"end":18,"loc":{"start":{"line":3,"column":7},"end":{"line":3,"column":8},"identifierName":"a"},
              "name": "a"
            },
            {
              "type": "Identifier",
              "start":20,"end":21,"loc":{"start":{"line":3,"column":10},"end":{"line":3,"column":11},"identifierName":"b"},
              "name": "b"
            }
          ]
        }
      },
      {
        "type": "ExpressionStatement",
        "start":24,"end":35,"loc":{"start":{"line":5,"column":0},"end":{"line":5,"column":11}},
        "expression": {
          "type": "OptionalCallExpression",
          "start":24,"end":35,"loc":{"start":{"line":5,"column":0},"end":{"line":5,"column":11}},
          "callee": {
            "type": "OptionalMemberExpression",
            "start":24,"end":31,"loc":{"start":{"line":5,"column":0},"end":{"line":5,"column":7}},
            "object": {
              "type": "Identifier",
              "start":24,"end":25,"loc":{"start":{"line":5,"column":0},"end":{"line":5,"column":1},"identifierName":"a"},
              "name": "a"
            },
            "property": {
              "type": "Identifier",
              "start":27,"end":31,"loc":{"start":{"line":5,"column":3},"end":{"line":5,"column":7},"identifierName":"func"},
              "name": "func"
            },
            "computed": false,
            "optional": true
          },
          "optional": true,
          "arguments": []
        }
      },
      {
        "type": "ExpressionStatement",
        "start":37,"end":52,"loc":{"start":{"line":7,"column":0},"end":{"line":7,"column":15}},
        "expression": {
          "type": "OptionalCallExpression",
          "start":37,"end":52,"loc":{"start":{"line":7,"column":0},"end":{"line":7,"column":15}},
          "callee": {
            "type": "OptionalMemberExpression",
            "start":37,"end":44,"loc":{"start":{"line":7,"column":0},"end":{"line":7,"column":7}},
            "object": {
              "type": "Identifier",
              "start":37,"end":38,"loc":{"start":{"line":7,"column":0},"end":{"line":7,"column":1},"identifierName":"a"},
              "name": "a"
            },
            "property": {
              "type": "Identifier",
              "start":40,"end":44,"loc":{"start":{"line":7,"column":3},"end":{"line":7,"column":7},"identifierName":"func"},
              "name": "func"
            },
            "computed": false,
            "optional": true
          },
          "optional": true,
          "arguments": [
            {
              "type": "Identifier",
              "start":47,"end":48,"loc":{"start":{"line":7,"column":10},"end":{"line":7,"column":11},"identifierName":"a"},
              "name": "a"
            },
            {
              "type": "Identifier",
              "start":50,"end":51,"loc":{"start":{"line":7,"column":13},"end":{"line":7,"column":14},"identifierName":"b"},
              "name": "b"
            }
          ]
        }
      },
      {
        "type": "ExpressionStatement",
        "start":54,"end":64,"loc":{"start":{"line":9,"column":0},"end":{"line":9,"column":10}},
        "expression": {
          "type": "OptionalCallExpression",
          "start":54,"end":64,"loc":{"start":{"line":9,"column":0},"end":{"line":9,"column":10}},
          "callee": {
            "type": "MemberExpression",
            "start":54,"end":60,"loc":{"start":{"line":9,"column":0},"end":{"line":9,"column":6}},
            "object": {
              "type": "Identifier",
              "start":54,"end":55,"loc":{"start":{"line":9,"column":0},"end":{"line":9,"column":1},"identifierName":"a"},
              "name": "a"
            },
            "property": {
              "type": "Identifier",
              "start":56,"end":60,"loc":{"start":{"line":9,"column":2},"end":{"line":9,"column":6},"identifierName":"func"},
              "name": "func"
            },
            "computed": false
          },
          "optional": true,
          "arguments": []
        }
      }
    ],
    "directives": []
  }
}