{
  "type": "Script",
  "directives": [],
  "statements": [
    {
      "type": "DoWhileStatement",
      "body": {
        "type": "BlockStatement",
        "block": {
          "type": "Block",
          "statements": [
            {
              "type": "ExpressionStatement",
              "expression": {
                "type": "CallExpression",
                "callee": {
                  "type": "FunctionExpression",
                  "isAsync": false,
                  "isGenerator": false,
                  "name": null,
                  "params": {
                    "type": "FormalParameters",
                    "items": [],
                    "rest": null,
                    "loc": {
                      "start": {
                        "line": 3,
                        "column": 12,
                        "offset": 41
                      },
                      "end": {
                        "line": 3,
                        "column": 14,
                        "offset": 43
                      }
                    }
                  },
                  "body": {
                    "type": "FunctionBody",
                    "directives": [],
                    "statements": [
                      {
                        "type": "ExpressionStatement",
                        "expression": {
                          "type": "CallExpression",
                          "callee": {
                            "type": "IdentifierExpression",
                            "name": "a",
                            "loc": {
                              "start": {
                                "line": 4,
                                "column": 4,
                                "offset": 50
                              },
                              "end": {
                                "line": 4,
                                "column": 5,
                                "offset": 51
                              }
                            }
                          },
                          "arguments": [
                            {
                              "type": "LiteralStringExpression",
                              "value": "b",
                              "loc": {
                                "start": {
                                  "line": 4,
                                  "column": 6,
                                  "offset": 52
                                },
                                "end": {
                                  "line": 4,
                                  "column": 9,
                                  "offset": 55
                                }
                              }
                            }
                          ],
                          "loc": {
                            "start": {
                              "line": 4,
                              "column": 4,
                              "offset": 50
                            },
                            "end": {
                              "line": 4,
                              "column": 10,
                              "offset": 56
                            }
                          }
                        },
                        "loc": {
                          "start": {
                            "line": 4,
                            "column": 4,
                            "offset": 50
                          },
                          "end": {
                            "line": 4,
                            "column": 11,
                            "offset": 57
                          }
                        }
                      }
                    ],
                    "loc": {
                      "start": {
                        "line": 3,
                        "column": 15,
                        "offset": 44
                      },
                      "end": {
                        "line": 5,
                        "column": 3,
                        "offset": 61
                      }
                    }
                  },
                  "loc": {
                    "start": {
                      "line": 3,
                      "column": 3,
                      "offset": 32
                    },
                    "end": {
                      "line": 5,
                      "column": 3,
                      "offset": 61
                    }
                  }
                },
                "arguments": [],
                "loc": {
                  "start": {
                    "line": 3,
                    "column": 3,
                    "offset": 32
                  },
                  "end": {
                    "line": 5,
                    "column": 5,
                    "offset": 63
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 3,
                  "column": 2,
                  "offset": 31
                },
                "end": {
                  "line": 5,
                  "column": 7,
                  "offset": 65
                }
              }
            }
          ],
          "loc": {
            "start": {
              "line": 1,
              "column": 3,
              "offset": 3
            },
            "end": {
              "line": 6,
              "column": 1,
              "offset": 67
            }
          }
        },
        "loc": {
          "start": {
            "line": 1,
            "column": 3,
            "offset": 3
          },
          "end": {
            "line": 6,
            "column": 1,
            "offset": 67
          }
        }
      },
      "test": {
        "type": "IdentifierExpression",
        "name": "c",
        "loc": {
          "start": {
            "line": 6,
            "column": 9,
            "offset": 75
          },
          "end": {
            "line": 6,
            "column": 10,
            "offset": 76
          }
        }
      },
      "loc": {
        "start": {
          "line": 1,
          "column": 0,
          "offset": 0
        },
        "end": {
          "line": 6,
          "column": 12,
          "offset": 78
        }
      }
    }
  ],
  "loc": {
    "start": {
      "line": 1,
      "column": 0,
      "offset": 0
    },
    "end": {
      "line": 7,
      "column": 0,
      "offset": 79
    }
  }
}