{
  "type": "Script",
  "span": {
    "start": 21,
    "end": 400,
    "ctxt": 0
  },
  "body": [
    {
      "type": "ClassDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 27,
          "end": 29,
          "ctxt": 0
        },
        "value": "A3",
        "optional": false
      },
      "declare": false,
      "span": {
        "start": 21,
        "end": 400,
        "ctxt": 0
      },
      "decorators": [],
      "body": [
        {
          "type": "PrivateMethod",
          "span": {
            "start": 36,
            "end": 49,
            "ctxt": 0
          },
          "key": {
            "type": "PrivateName",
            "span": {
              "start": 36,
              "end": 43,
              "ctxt": 0
            },
            "id": {
              "type": "Identifier",
              "span": {
                "start": 37,
                "end": 43,
                "ctxt": 0
              },
              "value": "method",
              "optional": false
            }
          },
          "function": {
            "params": [],
            "decorators": [],
            "span": {
              "start": 36,
              "end": 49,
              "ctxt": 0
            },
            "body": {
              "type": "BlockStatement",
              "span": {
                "start": 46,
                "end": 49,
                "ctxt": 0
              },
              "stmts": []
            },
            "generator": false,
            "async": false,
            "typeParameters": null,
            "returnType": null
          },
          "kind": "method",
          "isStatic": false,
          "accessibility": null,
          "isAbstract": false,
          "isOptional": false,
          "isOverride": false
        },
        {
          "type": "EmptyStatement",
          "span": {
            "start": 49,
            "end": 50,
            "ctxt": 0
          }
        },
        {
          "type": "Constructor",
          "span": {
            "start": 55,
            "end": 398,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
              "start": 55,
              "end": 66,
              "ctxt": 0
            },
            "value": "constructor",
            "optional": false
          },
          "params": [
            {
              "type": "Parameter",
              "span": {
                "start": 67,
                "end": 72,
                "ctxt": 0
              },
              "decorators": [],
              "pat": {
                "type": "Identifier",
                "span": {
                  "start": 67,
                  "end": 72,
                  "ctxt": 0
                },
                "value": "a",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 68,
                    "end": 72,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsTypeReference",
                    "span": {
                      "start": 70,
                      "end": 72,
                      "ctxt": 0
                    },
                    "typeName": {
                      "type": "Identifier",
                      "span": {
                        "start": 70,
                        "end": 72,
                        "ctxt": 0
                      },
                      "value": "A3",
                      "optional": false
                    },
                    "typeParams": null
                  }
                }
              }
            },
            {
              "type": "Parameter",
              "span": {
                "start": 74,
                "end": 80,
                "ctxt": 0
              },
              "decorators": [],
              "pat": {
                "type": "Identifier",
                "span": {
                  "start": 74,
                  "end": 80,
                  "ctxt": 0
                },
                "value": "b",
                "optional": false,
                "typeAnnotation": {
                  "type": "TsTypeAnnotation",
                  "span": {
                    "start": 75,
                    "end": 80,
                    "ctxt": 0
                  },
                  "typeAnnotation": {
                    "type": "TsKeywordType",
                    "span": {
                      "start": 77,
                      "end": 80,
                      "ctxt": 0
                    },
                    "kind": "any"
                  }
                }
              }
            }
          ],
          "body": {
            "type": "BlockStatement",
            "span": {
              "start": 82,
              "end": 398,
              "ctxt": 0
            },
            "stmts": [
              {
                "type": "ExpressionStatement",
                "span": {
                  "start": 92,
                  "end": 115,
                  "ctxt": 0
                },
                "expression": {
                  "type": "AssignmentExpression",
                  "span": {
                    "start": 92,
                    "end": 115,
                    "ctxt": 0
                  },
                  "operator": "=",
                  "left": {
                    "type": "MemberExpression",
                    "span": {
                      "start": 92,
                      "end": 104,
                      "ctxt": 0
                    },
                    "object": {
                      "type": "ThisExpression",
                      "span": {
                        "start": 92,
                        "end": 96,
                        "ctxt": 0
                      }
                    },
                    "property": {
                      "type": "PrivateName",
                      "span": {
                        "start": 97,
                        "end": 104,
                        "ctxt": 0
                      },
                      "id": {
                        "type": "Identifier",
                        "span": {
                          "start": 98,
                          "end": 104,
                          "ctxt": 0
                        },
                        "value": "method",
                        "optional": false
                      }
                    }
                  },
                  "right": {
                    "type": "ArrowFunctionExpression",
                    "span": {
                      "start": 107,
                      "end": 115,
                      "ctxt": 0
                    },
                    "params": [],
                    "body": {
                      "type": "BlockStatement",
                      "span": {
                        "start": 113,
                        "end": 115,
                        "ctxt": 0
                      },
                      "stmts": []
                    },
                    "async": false,
                    "generator": false,
                    "typeParameters": null,
                    "returnType": null
                  }
                }
              },
              {
                "type": "ExpressionStatement",
                "span": {
                  "start": 148,
                  "end": 170,
                  "ctxt": 0
                },
                "expression": {
                  "type": "AssignmentExpression",
                  "span": {
                    "start": 148,
                    "end": 169,
                    "ctxt": 0
                  },
                  "operator": "=",
                  "left": {
                    "type": "MemberExpression",
                    "span": {
                      "start": 148,
                      "end": 157,
                      "ctxt": 0
                    },
                    "object": {
                      "type": "Identifier",
                      "span": {
                        "start": 148,
                        "end": 149,
                        "ctxt": 0
                      },
                      "value": "a",
                      "optional": false
                    },
                    "property": {
                      "type": "PrivateName",
                      "span": {
                        "start": 150,
                        "end": 157,
                        "ctxt": 0
                      },
                      "id": {
                        "type": "Identifier",
                        "span": {
                          "start": 151,
                          "end": 157,
                          "ctxt": 0
                        },
                        "value": "method",
                        "optional": false
                      }
                    }
                  },
                  "right": {
                    "type": "ArrowFunctionExpression",
                    "span": {
                      "start": 160,
                      "end": 169,
                      "ctxt": 0
                    },
                    "params": [],
                    "body": {
                      "type": "BlockStatement",
                      "span": {
                        "start": 166,
                        "end": 169,
                        "ctxt": 0
                      },
                      "stmts": []
                    },
                    "async": false,
                    "generator": false,
                    "typeParameters": null,
                    "returnType": null
                  }
                }
              },
              {
                "type": "ExpressionStatement",
                "span": {
                  "start": 203,
                  "end": 225,
                  "ctxt": 0
                },
                "expression": {
                  "type": "AssignmentExpression",
                  "span": {
                    "start": 203,
                    "end": 225,
                    "ctxt": 0
                  },
                  "operator": "=",
                  "left": {
                    "type": "MemberExpression",
                    "span": {
                      "start": 203,
                      "end": 212,
                      "ctxt": 0
                    },
                    "object": {
                      "type": "Identifier",
                      "span": {
                        "start": 203,
                        "end": 204,
                        "ctxt": 0
                      },
                      "value": "b",
                      "optional": false
                    },
                    "property": {
                      "type": "PrivateName",
                      "span": {
                        "start": 205,
                        "end": 212,
                        "ctxt": 0
                      },
                      "id": {
                        "type": "Identifier",
                        "span": {
                          "start": 206,
                          "end": 212,
                          "ctxt": 0
                        },
                        "value": "method",
                        "optional": false
                      }
                    }
                  },
                  "right": {
                    "type": "ArrowFunctionExpression",
                    "span": {
                      "start": 216,
                      "end": 225,
                      "ctxt": 0
                    },
                    "params": [],
                    "body": {
                      "type": "BlockStatement",
                      "span": {
                        "start": 222,
                        "end": 225,
                        "ctxt": 0
                      },
                      "stmts": []
                    },
                    "async": false,
                    "generator": false,
                    "typeParameters": null,
                    "returnType": null
                  }
                }
              },
              {
                "type": "ExpressionStatement",
                "span": {
                  "start": 257,
                  "end": 296,
                  "ctxt": 0
                },
                "expression": {
                  "type": "ParenthesisExpression",
                  "span": {
                    "start": 257,
                    "end": 295,
                    "ctxt": 0
                  },
                  "expression": {
                    "type": "AssignmentExpression",
                    "span": {
                      "start": 258,
                      "end": 294,
                      "ctxt": 0
                    },
                    "operator": "=",
                    "left": {
                      "type": "ObjectPattern",
                      "span": {
                        "start": 258,
                        "end": 277,
                        "ctxt": 0
                      },
                      "properties": [
                        {
                          "type": "KeyValuePatternProperty",
                          "key": {
                            "type": "Identifier",
                            "span": {
                              "start": 260,
                              "end": 261,
                              "ctxt": 0
                            },
                            "value": "x",
                            "optional": false
                          },
                          "value": {
                            "type": "MemberExpression",
                            "span": {
                              "start": 263,
                              "end": 275,
                              "ctxt": 0
                            },
                            "object": {
                              "type": "ThisExpression",
                              "span": {
                                "start": 263,
                                "end": 267,
                                "ctxt": 0
                              }
                            },
                            "property": {
                              "type": "PrivateName",
                              "span": {
                                "start": 268,
                                "end": 275,
                                "ctxt": 0
                              },
                              "id": {
                                "type": "Identifier",
                                "span": {
                                  "start": 269,
                                  "end": 275,
                                  "ctxt": 0
                                },
                                "value": "method",
                                "optional": false
                              }
                            }
                          }
                        }
                      ],
                      "optional": false,
                      "typeAnnotation": null
                    },
                    "right": {
                      "type": "ObjectExpression",
                      "span": {
                        "start": 280,
                        "end": 294,
                        "ctxt": 0
                      },
                      "properties": [
                        {
                          "type": "KeyValueProperty",
                          "key": {
                            "type": "Identifier",
                            "span": {
                              "start": 282,
                              "end": 283,
                              "ctxt": 0
                            },
                            "value": "x",
                            "optional": false
                          },
                          "value": {
                            "type": "ArrowFunctionExpression",
                            "span": {
                              "start": 285,
                              "end": 293,
                              "ctxt": 0
                            },
                            "params": [],
                            "body": {
                              "type": "BlockStatement",
                              "span": {
                                "start": 291,
                                "end": 293,
                                "ctxt": 0
                              },
                              "stmts": []
                            },
                            "async": false,
                            "generator": false,
                            "typeParameters": null,
                            "returnType": null
                          }
                        }
                      ]
                    }
                  }
                }
              },
              {
                "type": "VariableDeclaration",
                "span": {
                  "start": 328,
                  "end": 349,
                  "ctxt": 0
                },
                "kind": "let",
                "declare": false,
                "declarations": [
                  {
                    "type": "VariableDeclarator",
                    "span": {
                      "start": 332,
                      "end": 348,
                      "ctxt": 0
                    },
                    "id": {
                      "type": "Identifier",
                      "span": {
                        "start": 332,
                        "end": 333,
                        "ctxt": 0
                      },
                      "value": "x",
                      "optional": false,
                      "typeAnnotation": null
                    },
                    "init": {
                      "type": "MemberExpression",
                      "span": {
                        "start": 336,
                        "end": 348,
                        "ctxt": 0
                      },
                      "object": {
                        "type": "ThisExpression",
                        "span": {
                          "start": 336,
                          "end": 340,
                          "ctxt": 0
                        }
                      },
                      "property": {
                        "type": "PrivateName",
                        "span": {
                          "start": 341,
                          "end": 348,
                          "ctxt": 0
                        },
                        "id": {
                          "type": "Identifier",
                          "span": {
                            "start": 342,
                            "end": 348,
                            "ctxt": 0
                          },
                          "value": "method",
                          "optional": false
                        }
                      }
                    },
                    "definite": false
                  }
                ]
              },
              {
                "type": "ExpressionStatement",
                "span": {
                  "start": 358,
                  "end": 369,
                  "ctxt": 0
                },
                "expression": {
                  "type": "UpdateExpression",
                  "span": {
                    "start": 358,
                    "end": 369,
                    "ctxt": 0
                  },
                  "operator": "++",
                  "prefix": false,
                  "argument": {
                    "type": "MemberExpression",
                    "span": {
                      "start": 358,
                      "end": 367,
                      "ctxt": 0
                    },
                    "object": {
                      "type": "Identifier",
                      "span": {
                        "start": 358,
                        "end": 359,
                        "ctxt": 0
                      },
                      "value": "b",
                      "optional": false
                    },
                    "property": {
                      "type": "PrivateName",
                      "span": {
                        "start": 360,
                        "end": 367,
                        "ctxt": 0
                      },
                      "id": {
                        "type": "Identifier",
                        "span": {
                          "start": 361,
                          "end": 367,
                          "ctxt": 0
                        },
                        "value": "method",
                        "optional": false
                      }
                    }
                  }
                }
              }
            ]
          },
          "accessibility": null,
          "isOptional": false
        }
      ],
      "superClass": null,
      "isAbstract": false,
      "typeParams": null,
      "superTypeParams": null,
      "implements": []
    }
  ],
  "interpreter": null
}