{
  "type": "File",
  "start": 0,
  "end": 49,
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 1,
      "column": 49
    }
  },
  "errors": [
    "SyntaxError: Argument name clash (1:37)"
  ],
  "program": {
    "type": "Program",
    "start": 0,
    "end": 49,
    "loc": {
      "start": {
        "line": 1,
        "column": 0
      },
      "end": {
        "line": 1,
        "column": 49
      }
    },
    "sourceType": "script",
    "interpreter": null,
    "body": [
      {
        "type": "FunctionDeclaration",
        "start": 0,
        "end": 49,
        "loc": {
          "start": {
            "line": 1,
            "column": 0
          },
          "end": {
            "line": 1,
            "column": 49
          }
        },
        "id": {
          "type": "Identifier",
          "start": 9,
          "end": 10,
          "loc": {
            "start": {
              "line": 1,
              "column": 9
            },
            "end": {
              "line": 1,
              "column": 10
            },
            "identifierName": "a"
          },
          "name": "a"
        },
        "generator": false,
        "async": false,
        "params": [],
        "body": {
          "type": "BlockStatement",
          "start": 13,
          "end": 49,
          "loc": {
            "start": {
              "line": 1,
              "column": 13
            },
            "end": {
              "line": 1,
              "column": 49
            }
          },
          "body": [
            {
              "type": "ExpressionStatement",
              "start": 29,
              "end": 47,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 29
                },
                "end": {
                  "line": 1,
                  "column": 47
                }
              },
              "expression": {
                "type": "ObjectExpression",
                "start": 30,
                "end": 45,
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 30
                  },
                  "end": {
                    "line": 1,
                    "column": 45
                  }
                },
                "properties": [
                  {
                    "type": "ObjectMethod",
                    "start": 32,
                    "end": 43,
                    "loc": {
                      "start": {
                        "line": 1,
                        "column": 32
                      },
                      "end": {
                        "line": 1,
                        "column": 43
                      }
                    },
                    "method": true,
                    "key": {
                      "type": "Identifier",
                      "start": 32,
                      "end": 33,
                      "loc": {
                        "start": {
                          "line": 1,
                          "column": 32
                        },
                        "end": {
                          "line": 1,
                          "column": 33
                        },
                        "identifierName": "b"
                      },
                      "name": "b"
                    },
                    "computed": false,
                    "kind": "method",
                    "id": null,
                    "generator": false,
                    "async": false,
                    "params": [
                      {
                        "type": "Identifier",
                        "start": 34,
                        "end": 35,
                        "loc": {
                          "start": {
                            "line": 1,
                            "column": 34
                          },
                          "end": {
                            "line": 1,
                            "column": 35
                          },
                          "identifierName": "t"
                        },
                        "name": "t"
                      },
                      {
                        "type": "Identifier",
                        "start": 37,
                        "end": 38,
                        "loc": {
                          "start": {
                            "line": 1,
                            "column": 37
                          },
                          "end": {
                            "line": 1,
                            "column": 38
                          },
                          "identifierName": "t"
                        },
                        "name": "t"
                      }
                    ],
                    "body": {
                      "type": "BlockStatement",
                      "start": 40,
                      "end": 43,
                      "loc": {
                        "start": {
                          "line": 1,
                          "column": 40
                        },
                        "end": {
                          "line": 1,
                          "column": 43
                        }
                      },
                      "body": [],
                      "directives": []
                    }
                  }
                ],
                "extra": {
                  "parenthesized": true,
                  "parenStart": 29
                }
              }
            }
          ],
          "directives": [
            {
              "type": "Directive",
              "start": 15,
              "end": 28,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 15
                },
                "end": {
                  "line": 1,
                  "column": 28
                }
              },
              "value": {
                "type": "DirectiveLiteral",
                "start": 15,
                "end": 27,
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 15
                  },
                  "end": {
                    "line": 1,
                    "column": 27
                  }
                },
                "value": "use strict",
                "extra": {
                  "raw": "\"use strict\"",
                  "rawValue": "use strict"
                }
              }
            }
          ]
        }
      }
    ],
    "directives": []
  }
}