{
  "type": "Script",
  "span": {
    "start": 16,
    "end": 163,
    "ctxt": 0
  },
  "body": [
    {
      "type": "ClassDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 22,
          "end": 24,
          "ctxt": 0
        },
        "value": "C1",
        "optional": false
      },
      "declare": false,
      "span": {
        "start": 16,
        "end": 89,
        "ctxt": 0
      },
      "decorators": [],
      "body": [
        {
          "type": "ClassMethod",
          "span": {
            "start": 31,
            "end": 87,
            "ctxt": 0
          },
          "key": {
            "type": "Computed",
            "span": {
              "start": 31,
              "end": 51,
              "ctxt": 0
            },
            "expression": {
              "type": "MemberExpression",
              "span": {
                "start": 32,
                "end": 50,
                "ctxt": 0
              },
              "object": {
                "type": "Identifier",
                "span": {
                  "start": 32,
                  "end": 38,
                  "ctxt": 0
                },
                "value": "Symbol",
                "optional": false
              },
              "property": {
                "type": "Identifier",
                "span": {
                  "start": 39,
                  "end": 50,
                  "ctxt": 0
                },
                "value": "toStringTag",
                "optional": false
              }
            }
          },
          "function": {
            "params": [],
            "decorators": [],
            "span": {
              "start": 31,
              "end": 87,
              "ctxt": 0
            },
            "body": {
              "type": "BlockStatement",
              "span": {
                "start": 54,
                "end": 87,
                "ctxt": 0
              },
              "stmts": [
                {
                  "type": "ReturnStatement",
                  "span": {
                    "start": 64,
                    "end": 81,
                    "ctxt": 0
                  },
                  "argument": {
                    "type": "ObjectExpression",
                    "span": {
                      "start": 71,
                      "end": 80,
                      "ctxt": 0
                    },
                    "properties": [
                      {
                        "type": "KeyValueProperty",
                        "key": {
                          "type": "Identifier",
                          "span": {
                            "start": 73,
                            "end": 74,
                            "ctxt": 0
                          },
                          "value": "x",
                          "optional": false
                        },
                        "value": {
                          "type": "StringLiteral",
                          "span": {
                            "start": 76,
                            "end": 78,
                            "ctxt": 0
                          },
                          "value": "",
                          "raw": "\"\""
                        }
                      }
                    ]
                  }
                }
              ]
            },
            "generator": false,
            "async": false,
            "typeParameters": null,
            "returnType": null
          },
          "kind": "method",
          "isStatic": false,
          "accessibility": null,
          "isAbstract": false,
          "isOptional": false,
          "isOverride": false
        }
      ],
      "superClass": null,
      "isAbstract": false,
      "typeParams": null,
      "superTypeParams": null,
      "implements": []
    },
    {
      "type": "ClassDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 97,
          "end": 99,
          "ctxt": 0
        },
        "value": "C2",
        "optional": false
      },
      "declare": false,
      "span": {
        "start": 91,
        "end": 114,
        "ctxt": 0
      },
      "decorators": [],
      "body": [],
      "superClass": {
        "type": "Identifier",
        "span": {
          "start": 108,
          "end": 110,
          "ctxt": 0
        },
        "value": "C1",
        "optional": false
      },
      "isAbstract": false,
      "typeParams": null,
      "superTypeParams": null,
      "implements": []
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 116,
        "end": 126,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 120,
            "end": 125,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 120,
              "end": 121,
              "ctxt": 0
            },
            "value": "c",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 121,
                "end": 125,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 123,
                  "end": 125,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 123,
                    "end": 125,
                    "ctxt": 0
                  },
                  "value": "C2",
                  "optional": false
                },
                "typeParams": null
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 127,
        "end": 163,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 131,
            "end": 162,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 131,
              "end": 134,
              "ctxt": 0
            },
            "value": "obj",
            "optional": false,
            "typeAnnotation": null
          },
          "init": {
            "type": "MemberExpression",
            "span": {
              "start": 137,
              "end": 162,
              "ctxt": 0
            },
            "object": {
              "type": "CallExpression",
              "span": {
                "start": 137,
                "end": 160,
                "ctxt": 0
              },
              "callee": {
                "type": "MemberExpression",
                "span": {
                  "start": 137,
                  "end": 158,
                  "ctxt": 0
                },
                "object": {
                  "type": "Identifier",
                  "span": {
                    "start": 137,
                    "end": 138,
                    "ctxt": 0
                  },
                  "value": "c",
                  "optional": false
                },
                "property": {
                  "type": "Computed",
                  "span": {
                    "start": 138,
                    "end": 158,
                    "ctxt": 0
                  },
                  "expression": {
                    "type": "MemberExpression",
                    "span": {
                      "start": 139,
                      "end": 157,
                      "ctxt": 0
                    },
                    "object": {
                      "type": "Identifier",
                      "span": {
                        "start": 139,
                        "end": 145,
                        "ctxt": 0
                      },
                      "value": "Symbol",
                      "optional": false
                    },
                    "property": {
                      "type": "Identifier",
                      "span": {
                        "start": 146,
                        "end": 157,
                        "ctxt": 0
                      },
                      "value": "toStringTag",
                      "optional": false
                    }
                  }
                }
              },
              "arguments": [],
              "typeArguments": null
            },
            "property": {
              "type": "Identifier",
              "span": {
                "start": 161,
                "end": 162,
                "ctxt": 0
              },
              "value": "x",
              "optional": false
            }
          },
          "definite": false
        }
      ]
    }
  ],
  "interpreter": null
}