parser/ets/await_keyword-expected.txt

{
  "type": "Program",
  "statements": [
    {
      "type": "ClassDeclaration",
      "definition": {
        "id": {
          "type": "Identifier",
          "name": "ETSGLOBAL",
          "decorators": [],
          "loc": {
            "start": {
              "line": 1,
              "column": 1,
              "program": "await_keyword.ets"
            },
            "end": {
              "line": 1,
              "column": 1,
              "program": "await_keyword.ets"
            }
          }
        },
        "superClass": null,
        "implements": [],
        "body": [
          {
            "type": "MethodDefinition",
            "key": {
              "type": "Identifier",
              "name": "main",
              "decorators": [],
              "loc": {
                "start": {
                  "line": 1,
                  "column": 1,
                  "program": null
                },
                "end": {
                  "line": 1,
                  "column": 1,
                  "program": null
                }
              }
            },
            "kind": "method",
            "accessibility": "public",
            "static": true,
            "optional": false,
            "computed": false,
            "value": {
              "type": "FunctionExpression",
              "function": {
                "type": "ScriptFunction",
                "id": {
                  "type": "Identifier",
                  "name": "main",
                  "decorators": [],
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 1,
                      "program": null
                    },
                    "end": {
                      "line": 1,
                      "column": 1,
                      "program": null
                    }
                  }
                },
                "generator": false,
                "async": false,
                "expression": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "statements": [],
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 1,
                      "program": null
                    },
                    "end": {
                      "line": 1,
                      "column": 1,
                      "program": null
                    }
                  }
                },
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 1,
                    "program": null
                  },
                  "end": {
                    "line": 1,
                    "column": 1,
                    "program": null
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 1,
                  "column": 1,
                  "program": null
                },
                "end": {
                  "line": 1,
                  "column": 1,
                  "program": null
                }
              }
            },
            "overloads": [],
            "decorators": [],
            "loc": {
              "start": {
                "line": 1,
                "column": 1,
                "program": "await_keyword.ets"
              },
              "end": {
                "line": 1,
                "column": 1,
                "program": "await_keyword.ets"
              }
            }
          },
          {
            "type": "MethodDefinition",
            "key": {
              "type": "Identifier",
              "name": "_$init$_",
              "decorators": [],
              "loc": {
                "start": {
                  "line": 1,
                  "column": 1,
                  "program": null
                },
                "end": {
                  "line": 1,
                  "column": 1,
                  "program": null
                }
              }
            },
            "kind": "method",
            "accessibility": "public",
            "static": true,
            "optional": false,
            "computed": false,
            "value": {
              "type": "FunctionExpression",
              "function": {
                "type": "ScriptFunction",
                "id": {
                  "type": "Identifier",
                  "name": "_$init$_",
                  "decorators": [],
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 1,
                      "program": null
                    },
                    "end": {
                      "line": 1,
                      "column": 1,
                      "program": null
                    }
                  }
                },
                "generator": false,
                "async": false,
                "expression": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "statements": [
                    {
                      "type": "ExpressionStatement",
                      "expression": {
                        "type": "AssignmentExpression",
                        "operator": "=",
                        "left": {
                          "type": "Identifier",
                          "name": "asyncLambda",
                          "decorators": [],
                          "loc": {
                            "start": {
                              "line": 22,
                              "column": 5,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 22,
                              "column": 16,
                              "program": "await_keyword.ets"
                            }
                          }
                        },
                        "right": {
                          "type": "ArrowFunctionExpression",
                          "function": {
                            "type": "ScriptFunction",
                            "id": null,
                            "generator": false,
                            "async": true,
                            "expression": false,
                            "params": [],
                            "returnType": {
                              "type": "ETSTypeReference",
                              "part": {
                                "type": "ETSTypeReferencePart",
                                "name": {
                                  "type": "Identifier",
                                  "name": "Promise",
                                  "decorators": [],
                                  "loc": {
                                    "start": {
                                      "line": 22,
                                      "column": 59,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 22,
                                      "column": 66,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                "typeParams": {
                                  "type": "TSTypeParameterInstantiation",
                                  "params": [
                                    {
                                      "type": "ETSUnionType",
                                      "types": [
                                        {
                                          "type": "ETSTypeReference",
                                          "part": {
                                            "type": "ETSTypeReferencePart",
                                            "name": {
                                              "type": "Identifier",
                                              "name": "Object",
                                              "decorators": [],
                                              "loc": {
                                                "start": {
                                                  "line": 22,
                                                  "column": 67,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 22,
                                                  "column": 73,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            "loc": {
                                              "start": {
                                                "line": 22,
                                                "column": 67,
                                                "program": "await_keyword.ets"
                                              },
                                              "end": {
                                                "line": 22,
                                                "column": 75,
                                                "program": "await_keyword.ets"
                                              }
                                            }
                                          },
                                          "loc": {
                                            "start": {
                                              "line": 22,
                                              "column": 67,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 22,
                                              "column": 75,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        {
                                          "type": "ETSNullType",
                                          "loc": {
                                            "start": {
                                              "line": 22,
                                              "column": 76,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 22,
                                              "column": 80,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        }
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 22,
                                          "column": 67,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 22,
                                          "column": 80,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 22,
                                      "column": 66,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 22,
                                      "column": 81,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                "loc": {
                                  "start": {
                                    "line": 22,
                                    "column": 59,
                                    "program": "await_keyword.ets"
                                  },
                                  "end": {
                                    "line": 22,
                                    "column": 84,
                                    "program": "await_keyword.ets"
                                  }
                                }
                              },
                              "loc": {
                                "start": {
                                  "line": 22,
                                  "column": 59,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 22,
                                  "column": 84,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "body": {
                              "type": "BlockStatement",
                              "statements": [
                                {
                                  "type": "VariableDeclaration",
                                  "declarations": [
                                    {
                                      "type": "VariableDeclarator",
                                      "id": {
                                        "type": "Identifier",
                                        "name": "promise",
                                        "typeAnnotation": {
                                          "type": "ETSUnionType",
                                          "types": [
                                            {
                                              "type": "ETSTypeReference",
                                              "part": {
                                                "type": "ETSTypeReferencePart",
                                                "name": {
                                                  "type": "Identifier",
                                                  "name": "Promise",
                                                  "decorators": [],
                                                  "loc": {
                                                    "start": {
                                                      "line": 23,
                                                      "column": 18,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 23,
                                                      "column": 25,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                "typeParams": {
                                                  "type": "TSTypeParameterInstantiation",
                                                  "params": [
                                                    {
                                                      "type": "ETSUnionType",
                                                      "types": [
                                                        {
                                                          "type": "ETSTypeReference",
                                                          "part": {
                                                            "type": "ETSTypeReferencePart",
                                                            "name": {
                                                              "type": "Identifier",
                                                              "name": "Object",
                                                              "decorators": [],
                                                              "loc": {
                                                                "start": {
                                                                  "line": 23,
                                                                  "column": 26,
                                                                  "program": "await_keyword.ets"
                                                                },
                                                                "end": {
                                                                  "line": 23,
                                                                  "column": 32,
                                                                  "program": "await_keyword.ets"
                                                                }
                                                              }
                                                            },
                                                            "loc": {
                                                              "start": {
                                                                "line": 23,
                                                                "column": 26,
                                                                "program": "await_keyword.ets"
                                                              },
                                                              "end": {
                                                                "line": 23,
                                                                "column": 34,
                                                                "program": "await_keyword.ets"
                                                              }
                                                            }
                                                          },
                                                          "loc": {
                                                            "start": {
                                                              "line": 23,
                                                              "column": 26,
                                                              "program": "await_keyword.ets"
                                                            },
                                                            "end": {
                                                              "line": 23,
                                                              "column": 34,
                                                              "program": "await_keyword.ets"
                                                            }
                                                          }
                                                        },
                                                        {
                                                          "type": "ETSNullType",
                                                          "loc": {
                                                            "start": {
                                                              "line": 23,
                                                              "column": 35,
                                                              "program": "await_keyword.ets"
                                                            },
                                                            "end": {
                                                              "line": 23,
                                                              "column": 39,
                                                              "program": "await_keyword.ets"
                                                            }
                                                          }
                                                        }
                                                      ],
                                                      "loc": {
                                                        "start": {
                                                          "line": 23,
                                                          "column": 26,
                                                          "program": "await_keyword.ets"
                                                        },
                                                        "end": {
                                                          "line": 23,
                                                          "column": 39,
                                                          "program": "await_keyword.ets"
                                                        }
                                                      }
                                                    }
                                                  ],
                                                  "loc": {
                                                    "start": {
                                                      "line": 23,
                                                      "column": 25,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 23,
                                                      "column": 40,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                "loc": {
                                                  "start": {
                                                    "line": 23,
                                                    "column": 18,
                                                    "program": "await_keyword.ets"
                                                  },
                                                  "end": {
                                                    "line": 23,
                                                    "column": 42,
                                                    "program": "await_keyword.ets"
                                                  }
                                                }
                                              },
                                              "loc": {
                                                "start": {
                                                  "line": 23,
                                                  "column": 18,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 23,
                                                  "column": 42,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            {
                                              "type": "ETSNullType",
                                              "loc": {
                                                "start": {
                                                  "line": 23,
                                                  "column": 43,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 23,
                                                  "column": 47,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            }
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 23,
                                              "column": 18,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 23,
                                              "column": 47,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "decorators": [],
                                        "loc": {
                                          "start": {
                                            "line": 23,
                                            "column": 9,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 23,
                                            "column": 16,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "init": {
                                        "type": "CallExpression",
                                        "callee": {
                                          "type": "ArrowFunctionExpression",
                                          "function": {
                                            "type": "ScriptFunction",
                                            "id": null,
                                            "generator": false,
                                            "async": false,
                                            "expression": false,
                                            "params": [],
                                            "returnType": {
                                              "type": "ETSUnionType",
                                              "types": [
                                                {
                                                  "type": "ETSTypeReference",
                                                  "part": {
                                                    "type": "ETSTypeReferencePart",
                                                    "name": {
                                                      "type": "Identifier",
                                                      "name": "Promise",
                                                      "decorators": [],
                                                      "loc": {
                                                        "start": {
                                                          "line": 23,
                                                          "column": 54,
                                                          "program": "await_keyword.ets"
                                                        },
                                                        "end": {
                                                          "line": 23,
                                                          "column": 61,
                                                          "program": "await_keyword.ets"
                                                        }
                                                      }
                                                    },
                                                    "typeParams": {
                                                      "type": "TSTypeParameterInstantiation",
                                                      "params": [
                                                        {
                                                          "type": "ETSUnionType",
                                                          "types": [
                                                            {
                                                              "type": "ETSTypeReference",
                                                              "part": {
                                                                "type": "ETSTypeReferencePart",
                                                                "name": {
                                                                  "type": "Identifier",
                                                                  "name": "Object",
                                                                  "decorators": [],
                                                                  "loc": {
                                                                    "start": {
                                                                      "line": 23,
                                                                      "column": 62,
                                                                      "program": "await_keyword.ets"
                                                                    },
                                                                    "end": {
                                                                      "line": 23,
                                                                      "column": 68,
                                                                      "program": "await_keyword.ets"
                                                                    }
                                                                  }
                                                                },
                                                                "loc": {
                                                                  "start": {
                                                                    "line": 23,
                                                                    "column": 62,
                                                                    "program": "await_keyword.ets"
                                                                  },
                                                                  "end": {
                                                                    "line": 23,
                                                                    "column": 70,
                                                                    "program": "await_keyword.ets"
                                                                  }
                                                                }
                                                              },
                                                              "loc": {
                                                                "start": {
                                                                  "line": 23,
                                                                  "column": 62,
                                                                  "program": "await_keyword.ets"
                                                                },
                                                                "end": {
                                                                  "line": 23,
                                                                  "column": 70,
                                                                  "program": "await_keyword.ets"
                                                                }
                                                              }
                                                            },
                                                            {
                                                              "type": "ETSNullType",
                                                              "loc": {
                                                                "start": {
                                                                  "line": 23,
                                                                  "column": 71,
                                                                  "program": "await_keyword.ets"
                                                                },
                                                                "end": {
                                                                  "line": 23,
                                                                  "column": 75,
                                                                  "program": "await_keyword.ets"
                                                                }
                                                              }
                                                            }
                                                          ],
                                                          "loc": {
                                                            "start": {
                                                              "line": 23,
                                                              "column": 62,
                                                              "program": "await_keyword.ets"
                                                            },
                                                            "end": {
                                                              "line": 23,
                                                              "column": 75,
                                                              "program": "await_keyword.ets"
                                                            }
                                                          }
                                                        }
                                                      ],
                                                      "loc": {
                                                        "start": {
                                                          "line": 23,
                                                          "column": 61,
                                                          "program": "await_keyword.ets"
                                                        },
                                                        "end": {
                                                          "line": 23,
                                                          "column": 76,
                                                          "program": "await_keyword.ets"
                                                        }
                                                      }
                                                    },
                                                    "loc": {
                                                      "start": {
                                                        "line": 23,
                                                        "column": 54,
                                                        "program": "await_keyword.ets"
                                                      },
                                                      "end": {
                                                        "line": 23,
                                                        "column": 78,
                                                        "program": "await_keyword.ets"
                                                      }
                                                    }
                                                  },
                                                  "loc": {
                                                    "start": {
                                                      "line": 23,
                                                      "column": 54,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 23,
                                                      "column": 78,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                {
                                                  "type": "ETSNullType",
                                                  "loc": {
                                                    "start": {
                                                      "line": 23,
                                                      "column": 79,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 23,
                                                      "column": 83,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                }
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 23,
                                                  "column": 54,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 23,
                                                  "column": 83,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            "body": {
                                              "type": "BlockStatement",
                                              "statements": [
                                                {
                                                  "type": "ReturnStatement",
                                                  "argument": {
                                                    "type": "NullLiteral",
                                                    "value": null,
                                                    "loc": {
                                                      "start": {
                                                        "line": 23,
                                                        "column": 96,
                                                        "program": "await_keyword.ets"
                                                      },
                                                      "end": {
                                                        "line": 23,
                                                        "column": 100,
                                                        "program": "await_keyword.ets"
                                                      }
                                                    }
                                                  },
                                                  "loc": {
                                                    "start": {
                                                      "line": 23,
                                                      "column": 89,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 23,
                                                      "column": 101,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                }
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 23,
                                                  "column": 87,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 23,
                                                  "column": 103,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            "loc": {
                                              "start": {
                                                "line": 23,
                                                "column": 50,
                                                "program": "await_keyword.ets"
                                              },
                                              "end": {
                                                "line": 23,
                                                "column": 103,
                                                "program": "await_keyword.ets"
                                              }
                                            }
                                          },
                                          "loc": {
                                            "start": {
                                              "line": 23,
                                              "column": 50,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 23,
                                              "column": 103,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "arguments": [],
                                        "optional": false,
                                        "loc": {
                                          "start": {
                                            "line": 23,
                                            "column": 50,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 23,
                                            "column": 105,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "loc": {
                                        "start": {
                                          "line": 23,
                                          "column": 9,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 23,
                                          "column": 105,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "kind": "let",
                                  "loc": {
                                    "start": {
                                      "line": 23,
                                      "column": 5,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 23,
                                      "column": 106,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                {
                                  "type": "VariableDeclaration",
                                  "declarations": [
                                    {
                                      "type": "VariableDeclarator",
                                      "id": {
                                        "type": "Identifier",
                                        "name": "obj",
                                        "typeAnnotation": {
                                          "type": "ETSUnionType",
                                          "types": [
                                            {
                                              "type": "ETSTypeReference",
                                              "part": {
                                                "type": "ETSTypeReferencePart",
                                                "name": {
                                                  "type": "Identifier",
                                                  "name": "Object",
                                                  "decorators": [],
                                                  "loc": {
                                                    "start": {
                                                      "line": 24,
                                                      "column": 14,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 24,
                                                      "column": 20,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                "loc": {
                                                  "start": {
                                                    "line": 24,
                                                    "column": 14,
                                                    "program": "await_keyword.ets"
                                                  },
                                                  "end": {
                                                    "line": 24,
                                                    "column": 22,
                                                    "program": "await_keyword.ets"
                                                  }
                                                }
                                              },
                                              "loc": {
                                                "start": {
                                                  "line": 24,
                                                  "column": 14,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 24,
                                                  "column": 22,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            {
                                              "type": "ETSNullType",
                                              "loc": {
                                                "start": {
                                                  "line": 24,
                                                  "column": 23,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 24,
                                                  "column": 27,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            }
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 24,
                                              "column": 14,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 24,
                                              "column": 27,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "decorators": [],
                                        "loc": {
                                          "start": {
                                            "line": 24,
                                            "column": 9,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 24,
                                            "column": 12,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "init": {
                                        "type": "AwaitExpression",
                                        "argument": {
                                          "type": "TSNonNullExpression",
                                          "expression": {
                                            "type": "Identifier",
                                            "name": "promise",
                                            "decorators": [],
                                            "loc": {
                                              "start": {
                                                "line": 24,
                                                "column": 36,
                                                "program": "await_keyword.ets"
                                              },
                                              "end": {
                                                "line": 24,
                                                "column": 43,
                                                "program": "await_keyword.ets"
                                              }
                                            }
                                          },
                                          "loc": {
                                            "start": {
                                              "line": 24,
                                              "column": 36,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 24,
                                              "column": 44,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "loc": {
                                          "start": {
                                            "line": 24,
                                            "column": 30,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 24,
                                            "column": 44,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "loc": {
                                        "start": {
                                          "line": 24,
                                          "column": 9,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 24,
                                          "column": 44,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "kind": "let",
                                  "loc": {
                                    "start": {
                                      "line": 24,
                                      "column": 5,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 24,
                                      "column": 45,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                {
                                  "type": "ReturnStatement",
                                  "argument": {
                                    "type": "Identifier",
                                    "name": "promise",
                                    "decorators": [],
                                    "loc": {
                                      "start": {
                                        "line": 25,
                                        "column": 12,
                                        "program": "await_keyword.ets"
                                      },
                                      "end": {
                                        "line": 25,
                                        "column": 19,
                                        "program": "await_keyword.ets"
                                      }
                                    }
                                  },
                                  "loc": {
                                    "start": {
                                      "line": 25,
                                      "column": 5,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 25,
                                      "column": 20,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                }
                              ],
                              "loc": {
                                "start": {
                                  "line": 22,
                                  "column": 85,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 26,
                                  "column": 2,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "loc": {
                              "start": {
                                "line": 22,
                                "column": 55,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 26,
                                "column": 2,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "loc": {
                            "start": {
                              "line": 22,
                              "column": 55,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 26,
                              "column": 2,
                              "program": "await_keyword.ets"
                            }
                          }
                        },
                        "loc": {
                          "start": {
                            "line": 22,
                            "column": 5,
                            "program": "await_keyword.ets"
                          },
                          "end": {
                            "line": 26,
                            "column": 2,
                            "program": "await_keyword.ets"
                          }
                        }
                      },
                      "loc": {
                        "start": {
                          "line": 22,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 26,
                          "column": 2,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    {
                      "type": "ExpressionStatement",
                      "expression": {
                        "type": "AssignmentExpression",
                        "operator": "=",
                        "left": {
                          "type": "Identifier",
                          "name": "lambda",
                          "decorators": [],
                          "loc": {
                            "start": {
                              "line": 33,
                              "column": 5,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 33,
                              "column": 11,
                              "program": "await_keyword.ets"
                            }
                          }
                        },
                        "right": {
                          "type": "ArrowFunctionExpression",
                          "function": {
                            "type": "ScriptFunction",
                            "id": null,
                            "generator": false,
                            "async": false,
                            "expression": false,
                            "params": [],
                            "returnType": {
                              "type": "ETSPrimitiveType",
                              "loc": {
                                "start": {
                                  "line": 33,
                                  "column": 30,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 33,
                                  "column": 34,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "body": {
                              "type": "BlockStatement",
                              "statements": [
                                {
                                  "type": "VariableDeclaration",
                                  "declarations": [
                                    {
                                      "type": "VariableDeclarator",
                                      "id": {
                                        "type": "Identifier",
                                        "name": "promise",
                                        "typeAnnotation": {
                                          "type": "ETSUnionType",
                                          "types": [
                                            {
                                              "type": "ETSTypeReference",
                                              "part": {
                                                "type": "ETSTypeReferencePart",
                                                "name": {
                                                  "type": "Identifier",
                                                  "name": "Promise",
                                                  "decorators": [],
                                                  "loc": {
                                                    "start": {
                                                      "line": 34,
                                                      "column": 18,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 34,
                                                      "column": 25,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                "typeParams": {
                                                  "type": "TSTypeParameterInstantiation",
                                                  "params": [
                                                    {
                                                      "type": "ETSUnionType",
                                                      "types": [
                                                        {
                                                          "type": "ETSTypeReference",
                                                          "part": {
                                                            "type": "ETSTypeReferencePart",
                                                            "name": {
                                                              "type": "Identifier",
                                                              "name": "Object",
                                                              "decorators": [],
                                                              "loc": {
                                                                "start": {
                                                                  "line": 34,
                                                                  "column": 26,
                                                                  "program": "await_keyword.ets"
                                                                },
                                                                "end": {
                                                                  "line": 34,
                                                                  "column": 32,
                                                                  "program": "await_keyword.ets"
                                                                }
                                                              }
                                                            },
                                                            "loc": {
                                                              "start": {
                                                                "line": 34,
                                                                "column": 26,
                                                                "program": "await_keyword.ets"
                                                              },
                                                              "end": {
                                                                "line": 34,
                                                                "column": 34,
                                                                "program": "await_keyword.ets"
                                                              }
                                                            }
                                                          },
                                                          "loc": {
                                                            "start": {
                                                              "line": 34,
                                                              "column": 26,
                                                              "program": "await_keyword.ets"
                                                            },
                                                            "end": {
                                                              "line": 34,
                                                              "column": 34,
                                                              "program": "await_keyword.ets"
                                                            }
                                                          }
                                                        },
                                                        {
                                                          "type": "ETSNullType",
                                                          "loc": {
                                                            "start": {
                                                              "line": 34,
                                                              "column": 35,
                                                              "program": "await_keyword.ets"
                                                            },
                                                            "end": {
                                                              "line": 34,
                                                              "column": 39,
                                                              "program": "await_keyword.ets"
                                                            }
                                                          }
                                                        }
                                                      ],
                                                      "loc": {
                                                        "start": {
                                                          "line": 34,
                                                          "column": 26,
                                                          "program": "await_keyword.ets"
                                                        },
                                                        "end": {
                                                          "line": 34,
                                                          "column": 39,
                                                          "program": "await_keyword.ets"
                                                        }
                                                      }
                                                    }
                                                  ],
                                                  "loc": {
                                                    "start": {
                                                      "line": 34,
                                                      "column": 25,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 34,
                                                      "column": 40,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                "loc": {
                                                  "start": {
                                                    "line": 34,
                                                    "column": 18,
                                                    "program": "await_keyword.ets"
                                                  },
                                                  "end": {
                                                    "line": 34,
                                                    "column": 42,
                                                    "program": "await_keyword.ets"
                                                  }
                                                }
                                              },
                                              "loc": {
                                                "start": {
                                                  "line": 34,
                                                  "column": 18,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 34,
                                                  "column": 42,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            {
                                              "type": "ETSNullType",
                                              "loc": {
                                                "start": {
                                                  "line": 34,
                                                  "column": 43,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 34,
                                                  "column": 47,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            }
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 34,
                                              "column": 18,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 34,
                                              "column": 47,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "decorators": [],
                                        "loc": {
                                          "start": {
                                            "line": 34,
                                            "column": 9,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 34,
                                            "column": 16,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "init": {
                                        "type": "CallExpression",
                                        "callee": {
                                          "type": "ArrowFunctionExpression",
                                          "function": {
                                            "type": "ScriptFunction",
                                            "id": null,
                                            "generator": false,
                                            "async": false,
                                            "expression": false,
                                            "params": [],
                                            "returnType": {
                                              "type": "ETSUnionType",
                                              "types": [
                                                {
                                                  "type": "ETSTypeReference",
                                                  "part": {
                                                    "type": "ETSTypeReferencePart",
                                                    "name": {
                                                      "type": "Identifier",
                                                      "name": "Promise",
                                                      "decorators": [],
                                                      "loc": {
                                                        "start": {
                                                          "line": 34,
                                                          "column": 54,
                                                          "program": "await_keyword.ets"
                                                        },
                                                        "end": {
                                                          "line": 34,
                                                          "column": 61,
                                                          "program": "await_keyword.ets"
                                                        }
                                                      }
                                                    },
                                                    "typeParams": {
                                                      "type": "TSTypeParameterInstantiation",
                                                      "params": [
                                                        {
                                                          "type": "ETSUnionType",
                                                          "types": [
                                                            {
                                                              "type": "ETSTypeReference",
                                                              "part": {
                                                                "type": "ETSTypeReferencePart",
                                                                "name": {
                                                                  "type": "Identifier",
                                                                  "name": "Object",
                                                                  "decorators": [],
                                                                  "loc": {
                                                                    "start": {
                                                                      "line": 34,
                                                                      "column": 62,
                                                                      "program": "await_keyword.ets"
                                                                    },
                                                                    "end": {
                                                                      "line": 34,
                                                                      "column": 68,
                                                                      "program": "await_keyword.ets"
                                                                    }
                                                                  }
                                                                },
                                                                "loc": {
                                                                  "start": {
                                                                    "line": 34,
                                                                    "column": 62,
                                                                    "program": "await_keyword.ets"
                                                                  },
                                                                  "end": {
                                                                    "line": 34,
                                                                    "column": 70,
                                                                    "program": "await_keyword.ets"
                                                                  }
                                                                }
                                                              },
                                                              "loc": {
                                                                "start": {
                                                                  "line": 34,
                                                                  "column": 62,
                                                                  "program": "await_keyword.ets"
                                                                },
                                                                "end": {
                                                                  "line": 34,
                                                                  "column": 70,
                                                                  "program": "await_keyword.ets"
                                                                }
                                                              }
                                                            },
                                                            {
                                                              "type": "ETSNullType",
                                                              "loc": {
                                                                "start": {
                                                                  "line": 34,
                                                                  "column": 71,
                                                                  "program": "await_keyword.ets"
                                                                },
                                                                "end": {
                                                                  "line": 34,
                                                                  "column": 75,
                                                                  "program": "await_keyword.ets"
                                                                }
                                                              }
                                                            }
                                                          ],
                                                          "loc": {
                                                            "start": {
                                                              "line": 34,
                                                              "column": 62,
                                                              "program": "await_keyword.ets"
                                                            },
                                                            "end": {
                                                              "line": 34,
                                                              "column": 75,
                                                              "program": "await_keyword.ets"
                                                            }
                                                          }
                                                        }
                                                      ],
                                                      "loc": {
                                                        "start": {
                                                          "line": 34,
                                                          "column": 61,
                                                          "program": "await_keyword.ets"
                                                        },
                                                        "end": {
                                                          "line": 34,
                                                          "column": 76,
                                                          "program": "await_keyword.ets"
                                                        }
                                                      }
                                                    },
                                                    "loc": {
                                                      "start": {
                                                        "line": 34,
                                                        "column": 54,
                                                        "program": "await_keyword.ets"
                                                      },
                                                      "end": {
                                                        "line": 34,
                                                        "column": 78,
                                                        "program": "await_keyword.ets"
                                                      }
                                                    }
                                                  },
                                                  "loc": {
                                                    "start": {
                                                      "line": 34,
                                                      "column": 54,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 34,
                                                      "column": 78,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                {
                                                  "type": "ETSNullType",
                                                  "loc": {
                                                    "start": {
                                                      "line": 34,
                                                      "column": 79,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 34,
                                                      "column": 83,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                }
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 34,
                                                  "column": 54,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 34,
                                                  "column": 83,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            "body": {
                                              "type": "BlockStatement",
                                              "statements": [
                                                {
                                                  "type": "ReturnStatement",
                                                  "argument": {
                                                    "type": "NullLiteral",
                                                    "value": null,
                                                    "loc": {
                                                      "start": {
                                                        "line": 34,
                                                        "column": 96,
                                                        "program": "await_keyword.ets"
                                                      },
                                                      "end": {
                                                        "line": 34,
                                                        "column": 100,
                                                        "program": "await_keyword.ets"
                                                      }
                                                    }
                                                  },
                                                  "loc": {
                                                    "start": {
                                                      "line": 34,
                                                      "column": 89,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 34,
                                                      "column": 101,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                }
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 34,
                                                  "column": 87,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 34,
                                                  "column": 103,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            "loc": {
                                              "start": {
                                                "line": 34,
                                                "column": 50,
                                                "program": "await_keyword.ets"
                                              },
                                              "end": {
                                                "line": 34,
                                                "column": 103,
                                                "program": "await_keyword.ets"
                                              }
                                            }
                                          },
                                          "loc": {
                                            "start": {
                                              "line": 34,
                                              "column": 50,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 34,
                                              "column": 103,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "arguments": [],
                                        "optional": false,
                                        "loc": {
                                          "start": {
                                            "line": 34,
                                            "column": 50,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 34,
                                            "column": 105,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "loc": {
                                        "start": {
                                          "line": 34,
                                          "column": 9,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 34,
                                          "column": 105,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "kind": "let",
                                  "loc": {
                                    "start": {
                                      "line": 34,
                                      "column": 5,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 34,
                                      "column": 106,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                {
                                  "type": "VariableDeclaration",
                                  "declarations": [
                                    {
                                      "type": "VariableDeclarator",
                                      "id": {
                                        "type": "Identifier",
                                        "name": "obj",
                                        "typeAnnotation": {
                                          "type": "ETSUnionType",
                                          "types": [
                                            {
                                              "type": "ETSTypeReference",
                                              "part": {
                                                "type": "ETSTypeReferencePart",
                                                "name": {
                                                  "type": "Identifier",
                                                  "name": "Object",
                                                  "decorators": [],
                                                  "loc": {
                                                    "start": {
                                                      "line": 35,
                                                      "column": 14,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 35,
                                                      "column": 20,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                "loc": {
                                                  "start": {
                                                    "line": 35,
                                                    "column": 14,
                                                    "program": "await_keyword.ets"
                                                  },
                                                  "end": {
                                                    "line": 35,
                                                    "column": 22,
                                                    "program": "await_keyword.ets"
                                                  }
                                                }
                                              },
                                              "loc": {
                                                "start": {
                                                  "line": 35,
                                                  "column": 14,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 35,
                                                  "column": 22,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            {
                                              "type": "ETSNullType",
                                              "loc": {
                                                "start": {
                                                  "line": 35,
                                                  "column": 23,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 35,
                                                  "column": 27,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            }
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 35,
                                              "column": 14,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 35,
                                              "column": 27,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "decorators": [],
                                        "loc": {
                                          "start": {
                                            "line": 35,
                                            "column": 9,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 35,
                                            "column": 12,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "init": {
                                        "type": "AwaitExpression",
                                        "argument": {
                                          "type": "TSNonNullExpression",
                                          "expression": {
                                            "type": "Identifier",
                                            "name": "promise",
                                            "decorators": [],
                                            "loc": {
                                              "start": {
                                                "line": 35,
                                                "column": 36,
                                                "program": "await_keyword.ets"
                                              },
                                              "end": {
                                                "line": 35,
                                                "column": 43,
                                                "program": "await_keyword.ets"
                                              }
                                            }
                                          },
                                          "loc": {
                                            "start": {
                                              "line": 35,
                                              "column": 36,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 35,
                                              "column": 44,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "loc": {
                                          "start": {
                                            "line": 35,
                                            "column": 30,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 35,
                                            "column": 44,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "loc": {
                                        "start": {
                                          "line": 35,
                                          "column": 9,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 35,
                                          "column": 44,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "kind": "let",
                                  "loc": {
                                    "start": {
                                      "line": 35,
                                      "column": 5,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 35,
                                      "column": 45,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                }
                              ],
                              "loc": {
                                "start": {
                                  "line": 33,
                                  "column": 38,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 36,
                                  "column": 2,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "loc": {
                              "start": {
                                "line": 33,
                                "column": 26,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 36,
                                "column": 2,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "loc": {
                            "start": {
                              "line": 33,
                              "column": 26,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 36,
                              "column": 2,
                              "program": "await_keyword.ets"
                            }
                          }
                        },
                        "loc": {
                          "start": {
                            "line": 33,
                            "column": 5,
                            "program": "await_keyword.ets"
                          },
                          "end": {
                            "line": 36,
                            "column": 2,
                            "program": "await_keyword.ets"
                          }
                        }
                      },
                      "loc": {
                        "start": {
                          "line": 33,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 36,
                          "column": 2,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    {
                      "type": "ExpressionStatement",
                      "expression": {
                        "type": "AssignmentExpression",
                        "operator": "=",
                        "left": {
                          "type": "Identifier",
                          "name": "promise",
                          "decorators": [],
                          "loc": {
                            "start": {
                              "line": 38,
                              "column": 5,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 38,
                              "column": 12,
                              "program": "await_keyword.ets"
                            }
                          }
                        },
                        "right": {
                          "type": "NullLiteral",
                          "value": null,
                          "loc": {
                            "start": {
                              "line": 38,
                              "column": 46,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 38,
                              "column": 50,
                              "program": "await_keyword.ets"
                            }
                          }
                        },
                        "loc": {
                          "start": {
                            "line": 38,
                            "column": 5,
                            "program": "await_keyword.ets"
                          },
                          "end": {
                            "line": 38,
                            "column": 50,
                            "program": "await_keyword.ets"
                          }
                        }
                      },
                      "loc": {
                        "start": {
                          "line": 38,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 38,
                          "column": 50,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    {
                      "type": "ExpressionStatement",
                      "expression": {
                        "type": "AssignmentExpression",
                        "operator": "=",
                        "left": {
                          "type": "Identifier",
                          "name": "obj",
                          "decorators": [],
                          "loc": {
                            "start": {
                              "line": 39,
                              "column": 5,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 39,
                              "column": 8,
                              "program": "await_keyword.ets"
                            }
                          }
                        },
                        "right": {
                          "type": "AwaitExpression",
                          "argument": {
                            "type": "TSNonNullExpression",
                            "expression": {
                              "type": "Identifier",
                              "name": "promise",
                              "decorators": [],
                              "loc": {
                                "start": {
                                  "line": 39,
                                  "column": 32,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 39,
                                  "column": 39,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "loc": {
                              "start": {
                                "line": 39,
                                "column": 32,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 39,
                                "column": 40,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "loc": {
                            "start": {
                              "line": 39,
                              "column": 26,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 39,
                              "column": 40,
                              "program": "await_keyword.ets"
                            }
                          }
                        },
                        "loc": {
                          "start": {
                            "line": 39,
                            "column": 5,
                            "program": "await_keyword.ets"
                          },
                          "end": {
                            "line": 39,
                            "column": 40,
                            "program": "await_keyword.ets"
                          }
                        }
                      },
                      "loc": {
                        "start": {
                          "line": 39,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 39,
                          "column": 40,
                          "program": "await_keyword.ets"
                        }
                      }
                    }
                  ],
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 1,
                      "program": null
                    },
                    "end": {
                      "line": 1,
                      "column": 1,
                      "program": null
                    }
                  }
                },
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 1,
                    "program": null
                  },
                  "end": {
                    "line": 1,
                    "column": 1,
                    "program": null
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 1,
                  "column": 1,
                  "program": null
                },
                "end": {
                  "line": 1,
                  "column": 1,
                  "program": null
                }
              }
            },
            "overloads": [],
            "decorators": [],
            "loc": {
              "start": {
                "line": 1,
                "column": 1,
                "program": "await_keyword.ets"
              },
              "end": {
                "line": 1,
                "column": 1,
                "program": "await_keyword.ets"
              }
            }
          },
          {
            "type": "MethodDefinition",
            "key": {
              "type": "Identifier",
              "name": "asyncFoo",
              "decorators": [],
              "loc": {
                "start": {
                  "line": 16,
                  "column": 16,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 16,
                  "column": 24,
                  "program": "await_keyword.ets"
                }
              }
            },
            "kind": "method",
            "accessibility": "public",
            "static": true,
            "optional": false,
            "computed": false,
            "value": {
              "type": "FunctionExpression",
              "function": {
                "type": "ScriptFunction",
                "id": {
                  "type": "Identifier",
                  "name": "asyncFoo",
                  "decorators": [],
                  "loc": {
                    "start": {
                      "line": 16,
                      "column": 16,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 16,
                      "column": 24,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                "generator": false,
                "async": true,
                "expression": false,
                "params": [],
                "returnType": {
                  "type": "ETSTypeReference",
                  "part": {
                    "type": "ETSTypeReferencePart",
                    "name": {
                      "type": "Identifier",
                      "name": "Promise",
                      "decorators": [],
                      "loc": {
                        "start": {
                          "line": 16,
                          "column": 28,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 16,
                          "column": 35,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    "typeParams": {
                      "type": "TSTypeParameterInstantiation",
                      "params": [
                        {
                          "type": "ETSUnionType",
                          "types": [
                            {
                              "type": "ETSTypeReference",
                              "part": {
                                "type": "ETSTypeReferencePart",
                                "name": {
                                  "type": "Identifier",
                                  "name": "Object",
                                  "decorators": [],
                                  "loc": {
                                    "start": {
                                      "line": 16,
                                      "column": 36,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 16,
                                      "column": 42,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                "loc": {
                                  "start": {
                                    "line": 16,
                                    "column": 36,
                                    "program": "await_keyword.ets"
                                  },
                                  "end": {
                                    "line": 16,
                                    "column": 44,
                                    "program": "await_keyword.ets"
                                  }
                                }
                              },
                              "loc": {
                                "start": {
                                  "line": 16,
                                  "column": 36,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 16,
                                  "column": 44,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            {
                              "type": "ETSNullType",
                              "loc": {
                                "start": {
                                  "line": 16,
                                  "column": 45,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 16,
                                  "column": 49,
                                  "program": "await_keyword.ets"
                                }
                              }
                            }
                          ],
                          "loc": {
                            "start": {
                              "line": 16,
                              "column": 36,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 16,
                              "column": 49,
                              "program": "await_keyword.ets"
                            }
                          }
                        }
                      ],
                      "loc": {
                        "start": {
                          "line": 16,
                          "column": 35,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 16,
                          "column": 50,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    "loc": {
                      "start": {
                        "line": 16,
                        "column": 28,
                        "program": "await_keyword.ets"
                      },
                      "end": {
                        "line": 16,
                        "column": 52,
                        "program": "await_keyword.ets"
                      }
                    }
                  },
                  "loc": {
                    "start": {
                      "line": 16,
                      "column": 28,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 16,
                      "column": 52,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                "body": {
                  "type": "BlockStatement",
                  "statements": [
                    {
                      "type": "VariableDeclaration",
                      "declarations": [
                        {
                          "type": "VariableDeclarator",
                          "id": {
                            "type": "Identifier",
                            "name": "promise",
                            "typeAnnotation": {
                              "type": "ETSUnionType",
                              "types": [
                                {
                                  "type": "ETSTypeReference",
                                  "part": {
                                    "type": "ETSTypeReferencePart",
                                    "name": {
                                      "type": "Identifier",
                                      "name": "Promise",
                                      "decorators": [],
                                      "loc": {
                                        "start": {
                                          "line": 17,
                                          "column": 18,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 17,
                                          "column": 25,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    },
                                    "typeParams": {
                                      "type": "TSTypeParameterInstantiation",
                                      "params": [
                                        {
                                          "type": "ETSUnionType",
                                          "types": [
                                            {
                                              "type": "ETSTypeReference",
                                              "part": {
                                                "type": "ETSTypeReferencePart",
                                                "name": {
                                                  "type": "Identifier",
                                                  "name": "Object",
                                                  "decorators": [],
                                                  "loc": {
                                                    "start": {
                                                      "line": 17,
                                                      "column": 26,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 17,
                                                      "column": 32,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                "loc": {
                                                  "start": {
                                                    "line": 17,
                                                    "column": 26,
                                                    "program": "await_keyword.ets"
                                                  },
                                                  "end": {
                                                    "line": 17,
                                                    "column": 34,
                                                    "program": "await_keyword.ets"
                                                  }
                                                }
                                              },
                                              "loc": {
                                                "start": {
                                                  "line": 17,
                                                  "column": 26,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 17,
                                                  "column": 34,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            {
                                              "type": "ETSNullType",
                                              "loc": {
                                                "start": {
                                                  "line": 17,
                                                  "column": 35,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 17,
                                                  "column": 39,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            }
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 17,
                                              "column": 26,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 17,
                                              "column": 39,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        }
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 17,
                                          "column": 25,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 17,
                                          "column": 40,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    },
                                    "loc": {
                                      "start": {
                                        "line": 17,
                                        "column": 18,
                                        "program": "await_keyword.ets"
                                      },
                                      "end": {
                                        "line": 17,
                                        "column": 42,
                                        "program": "await_keyword.ets"
                                      }
                                    }
                                  },
                                  "loc": {
                                    "start": {
                                      "line": 17,
                                      "column": 18,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 17,
                                      "column": 42,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                {
                                  "type": "ETSNullType",
                                  "loc": {
                                    "start": {
                                      "line": 17,
                                      "column": 43,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 17,
                                      "column": 47,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                }
                              ],
                              "loc": {
                                "start": {
                                  "line": 17,
                                  "column": 18,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 17,
                                  "column": 47,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "decorators": [],
                            "loc": {
                              "start": {
                                "line": 17,
                                "column": 9,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 17,
                                "column": 16,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "init": {
                            "type": "CallExpression",
                            "callee": {
                              "type": "ArrowFunctionExpression",
                              "function": {
                                "type": "ScriptFunction",
                                "id": null,
                                "generator": false,
                                "async": false,
                                "expression": false,
                                "params": [],
                                "returnType": {
                                  "type": "ETSUnionType",
                                  "types": [
                                    {
                                      "type": "ETSTypeReference",
                                      "part": {
                                        "type": "ETSTypeReferencePart",
                                        "name": {
                                          "type": "Identifier",
                                          "name": "Promise",
                                          "decorators": [],
                                          "loc": {
                                            "start": {
                                              "line": 17,
                                              "column": 54,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 17,
                                              "column": 61,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "typeParams": {
                                          "type": "TSTypeParameterInstantiation",
                                          "params": [
                                            {
                                              "type": "ETSUnionType",
                                              "types": [
                                                {
                                                  "type": "ETSTypeReference",
                                                  "part": {
                                                    "type": "ETSTypeReferencePart",
                                                    "name": {
                                                      "type": "Identifier",
                                                      "name": "Object",
                                                      "decorators": [],
                                                      "loc": {
                                                        "start": {
                                                          "line": 17,
                                                          "column": 62,
                                                          "program": "await_keyword.ets"
                                                        },
                                                        "end": {
                                                          "line": 17,
                                                          "column": 68,
                                                          "program": "await_keyword.ets"
                                                        }
                                                      }
                                                    },
                                                    "loc": {
                                                      "start": {
                                                        "line": 17,
                                                        "column": 62,
                                                        "program": "await_keyword.ets"
                                                      },
                                                      "end": {
                                                        "line": 17,
                                                        "column": 70,
                                                        "program": "await_keyword.ets"
                                                      }
                                                    }
                                                  },
                                                  "loc": {
                                                    "start": {
                                                      "line": 17,
                                                      "column": 62,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 17,
                                                      "column": 70,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                {
                                                  "type": "ETSNullType",
                                                  "loc": {
                                                    "start": {
                                                      "line": 17,
                                                      "column": 71,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 17,
                                                      "column": 75,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                }
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 17,
                                                  "column": 62,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 17,
                                                  "column": 75,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            }
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 17,
                                              "column": 61,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 17,
                                              "column": 76,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "loc": {
                                          "start": {
                                            "line": 17,
                                            "column": 54,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 17,
                                            "column": 78,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "loc": {
                                        "start": {
                                          "line": 17,
                                          "column": 54,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 17,
                                          "column": 78,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    },
                                    {
                                      "type": "ETSNullType",
                                      "loc": {
                                        "start": {
                                          "line": 17,
                                          "column": 79,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 17,
                                          "column": 83,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 17,
                                      "column": 54,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 17,
                                      "column": 83,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                "body": {
                                  "type": "BlockStatement",
                                  "statements": [
                                    {
                                      "type": "ReturnStatement",
                                      "argument": {
                                        "type": "NullLiteral",
                                        "value": null,
                                        "loc": {
                                          "start": {
                                            "line": 17,
                                            "column": 96,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 17,
                                            "column": 100,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "loc": {
                                        "start": {
                                          "line": 17,
                                          "column": 89,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 17,
                                          "column": 101,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 17,
                                      "column": 87,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 17,
                                      "column": 103,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                "loc": {
                                  "start": {
                                    "line": 17,
                                    "column": 50,
                                    "program": "await_keyword.ets"
                                  },
                                  "end": {
                                    "line": 17,
                                    "column": 103,
                                    "program": "await_keyword.ets"
                                  }
                                }
                              },
                              "loc": {
                                "start": {
                                  "line": 17,
                                  "column": 50,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 17,
                                  "column": 103,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "arguments": [],
                            "optional": false,
                            "loc": {
                              "start": {
                                "line": 17,
                                "column": 50,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 17,
                                "column": 105,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "loc": {
                            "start": {
                              "line": 17,
                              "column": 9,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 17,
                              "column": 105,
                              "program": "await_keyword.ets"
                            }
                          }
                        }
                      ],
                      "kind": "let",
                      "loc": {
                        "start": {
                          "line": 17,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 17,
                          "column": 106,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    {
                      "type": "VariableDeclaration",
                      "declarations": [
                        {
                          "type": "VariableDeclarator",
                          "id": {
                            "type": "Identifier",
                            "name": "obj",
                            "typeAnnotation": {
                              "type": "ETSUnionType",
                              "types": [
                                {
                                  "type": "ETSTypeReference",
                                  "part": {
                                    "type": "ETSTypeReferencePart",
                                    "name": {
                                      "type": "Identifier",
                                      "name": "Object",
                                      "decorators": [],
                                      "loc": {
                                        "start": {
                                          "line": 18,
                                          "column": 14,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 18,
                                          "column": 20,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    },
                                    "loc": {
                                      "start": {
                                        "line": 18,
                                        "column": 14,
                                        "program": "await_keyword.ets"
                                      },
                                      "end": {
                                        "line": 18,
                                        "column": 22,
                                        "program": "await_keyword.ets"
                                      }
                                    }
                                  },
                                  "loc": {
                                    "start": {
                                      "line": 18,
                                      "column": 14,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 18,
                                      "column": 22,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                {
                                  "type": "ETSNullType",
                                  "loc": {
                                    "start": {
                                      "line": 18,
                                      "column": 23,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 18,
                                      "column": 27,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                }
                              ],
                              "loc": {
                                "start": {
                                  "line": 18,
                                  "column": 14,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 18,
                                  "column": 27,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "decorators": [],
                            "loc": {
                              "start": {
                                "line": 18,
                                "column": 9,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 18,
                                "column": 12,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "init": {
                            "type": "AwaitExpression",
                            "argument": {
                              "type": "TSNonNullExpression",
                              "expression": {
                                "type": "Identifier",
                                "name": "promise",
                                "decorators": [],
                                "loc": {
                                  "start": {
                                    "line": 18,
                                    "column": 36,
                                    "program": "await_keyword.ets"
                                  },
                                  "end": {
                                    "line": 18,
                                    "column": 43,
                                    "program": "await_keyword.ets"
                                  }
                                }
                              },
                              "loc": {
                                "start": {
                                  "line": 18,
                                  "column": 36,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 18,
                                  "column": 44,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "loc": {
                              "start": {
                                "line": 18,
                                "column": 30,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 18,
                                "column": 44,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "loc": {
                            "start": {
                              "line": 18,
                              "column": 9,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 18,
                              "column": 44,
                              "program": "await_keyword.ets"
                            }
                          }
                        }
                      ],
                      "kind": "let",
                      "loc": {
                        "start": {
                          "line": 18,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 18,
                          "column": 45,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    {
                      "type": "ReturnStatement",
                      "argument": {
                        "type": "Identifier",
                        "name": "promise",
                        "decorators": [],
                        "loc": {
                          "start": {
                            "line": 19,
                            "column": 12,
                            "program": "await_keyword.ets"
                          },
                          "end": {
                            "line": 19,
                            "column": 19,
                            "program": "await_keyword.ets"
                          }
                        }
                      },
                      "loc": {
                        "start": {
                          "line": 19,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 19,
                          "column": 20,
                          "program": "await_keyword.ets"
                        }
                      }
                    }
                  ],
                  "loc": {
                    "start": {
                      "line": 16,
                      "column": 51,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 20,
                      "column": 2,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                "loc": {
                  "start": {
                    "line": 16,
                    "column": 16,
                    "program": "await_keyword.ets"
                  },
                  "end": {
                    "line": 20,
                    "column": 2,
                    "program": "await_keyword.ets"
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 16,
                  "column": 16,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 20,
                  "column": 2,
                  "program": "await_keyword.ets"
                }
              }
            },
            "overloads": [],
            "decorators": [],
            "loc": {
              "start": {
                "line": 16,
                "column": 1,
                "program": "await_keyword.ets"
              },
              "end": {
                "line": 20,
                "column": 2,
                "program": "await_keyword.ets"
              }
            }
          },
          {
            "type": "ClassProperty",
            "key": {
              "type": "Identifier",
              "name": "asyncLambda",
              "decorators": [],
              "loc": {
                "start": {
                  "line": 22,
                  "column": 5,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 22,
                  "column": 16,
                  "program": "await_keyword.ets"
                }
              }
            },
            "accessibility": "public",
            "static": true,
            "readonly": false,
            "declare": false,
            "optional": false,
            "computed": false,
            "typeAnnotation": {
              "type": "ETSFunctionType",
              "params": [],
              "returnType": {
                "type": "ETSTypeReference",
                "part": {
                  "type": "ETSTypeReferencePart",
                  "name": {
                    "type": "Identifier",
                    "name": "Promise",
                    "decorators": [],
                    "loc": {
                      "start": {
                        "line": 22,
                        "column": 24,
                        "program": "await_keyword.ets"
                      },
                      "end": {
                        "line": 22,
                        "column": 31,
                        "program": "await_keyword.ets"
                      }
                    }
                  },
                  "typeParams": {
                    "type": "TSTypeParameterInstantiation",
                    "params": [
                      {
                        "type": "ETSUnionType",
                        "types": [
                          {
                            "type": "ETSTypeReference",
                            "part": {
                              "type": "ETSTypeReferencePart",
                              "name": {
                                "type": "Identifier",
                                "name": "Object",
                                "decorators": [],
                                "loc": {
                                  "start": {
                                    "line": 22,
                                    "column": 32,
                                    "program": "await_keyword.ets"
                                  },
                                  "end": {
                                    "line": 22,
                                    "column": 38,
                                    "program": "await_keyword.ets"
                                  }
                                }
                              },
                              "loc": {
                                "start": {
                                  "line": 22,
                                  "column": 32,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 22,
                                  "column": 40,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "loc": {
                              "start": {
                                "line": 22,
                                "column": 32,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 22,
                                "column": 40,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          {
                            "type": "ETSNullType",
                            "loc": {
                              "start": {
                                "line": 22,
                                "column": 41,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 22,
                                "column": 45,
                                "program": "await_keyword.ets"
                              }
                            }
                          }
                        ],
                        "loc": {
                          "start": {
                            "line": 22,
                            "column": 32,
                            "program": "await_keyword.ets"
                          },
                          "end": {
                            "line": 22,
                            "column": 45,
                            "program": "await_keyword.ets"
                          }
                        }
                      }
                    ],
                    "loc": {
                      "start": {
                        "line": 22,
                        "column": 31,
                        "program": "await_keyword.ets"
                      },
                      "end": {
                        "line": 22,
                        "column": 46,
                        "program": "await_keyword.ets"
                      }
                    }
                  },
                  "loc": {
                    "start": {
                      "line": 22,
                      "column": 24,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 22,
                      "column": 48,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                "loc": {
                  "start": {
                    "line": 22,
                    "column": 24,
                    "program": "await_keyword.ets"
                  },
                  "end": {
                    "line": 22,
                    "column": 48,
                    "program": "await_keyword.ets"
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 22,
                  "column": 18,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 22,
                  "column": 48,
                  "program": "await_keyword.ets"
                }
              }
            },
            "definite": false,
            "decorators": [],
            "loc": {
              "start": {
                "line": 22,
                "column": 5,
                "program": "await_keyword.ets"
              },
              "end": {
                "line": 26,
                "column": 2,
                "program": "await_keyword.ets"
              }
            }
          },
          {
            "type": "MethodDefinition",
            "key": {
              "type": "Identifier",
              "name": "foo",
              "decorators": [],
              "loc": {
                "start": {
                  "line": 28,
                  "column": 10,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 28,
                  "column": 13,
                  "program": "await_keyword.ets"
                }
              }
            },
            "kind": "method",
            "accessibility": "public",
            "static": true,
            "optional": false,
            "computed": false,
            "value": {
              "type": "FunctionExpression",
              "function": {
                "type": "ScriptFunction",
                "id": {
                  "type": "Identifier",
                  "name": "foo",
                  "decorators": [],
                  "loc": {
                    "start": {
                      "line": 28,
                      "column": 10,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 28,
                      "column": 13,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                "generator": false,
                "async": false,
                "expression": false,
                "params": [],
                "returnType": {
                  "type": "ETSPrimitiveType",
                  "loc": {
                    "start": {
                      "line": 28,
                      "column": 17,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 28,
                      "column": 21,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                "body": {
                  "type": "BlockStatement",
                  "statements": [
                    {
                      "type": "VariableDeclaration",
                      "declarations": [
                        {
                          "type": "VariableDeclarator",
                          "id": {
                            "type": "Identifier",
                            "name": "promise",
                            "typeAnnotation": {
                              "type": "ETSUnionType",
                              "types": [
                                {
                                  "type": "ETSTypeReference",
                                  "part": {
                                    "type": "ETSTypeReferencePart",
                                    "name": {
                                      "type": "Identifier",
                                      "name": "Promise",
                                      "decorators": [],
                                      "loc": {
                                        "start": {
                                          "line": 29,
                                          "column": 18,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 29,
                                          "column": 25,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    },
                                    "typeParams": {
                                      "type": "TSTypeParameterInstantiation",
                                      "params": [
                                        {
                                          "type": "ETSUnionType",
                                          "types": [
                                            {
                                              "type": "ETSTypeReference",
                                              "part": {
                                                "type": "ETSTypeReferencePart",
                                                "name": {
                                                  "type": "Identifier",
                                                  "name": "Object",
                                                  "decorators": [],
                                                  "loc": {
                                                    "start": {
                                                      "line": 29,
                                                      "column": 26,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 29,
                                                      "column": 32,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                "loc": {
                                                  "start": {
                                                    "line": 29,
                                                    "column": 26,
                                                    "program": "await_keyword.ets"
                                                  },
                                                  "end": {
                                                    "line": 29,
                                                    "column": 34,
                                                    "program": "await_keyword.ets"
                                                  }
                                                }
                                              },
                                              "loc": {
                                                "start": {
                                                  "line": 29,
                                                  "column": 26,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 29,
                                                  "column": 34,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            },
                                            {
                                              "type": "ETSNullType",
                                              "loc": {
                                                "start": {
                                                  "line": 29,
                                                  "column": 35,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 29,
                                                  "column": 39,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            }
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 29,
                                              "column": 26,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 29,
                                              "column": 39,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        }
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 29,
                                          "column": 25,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 29,
                                          "column": 40,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    },
                                    "loc": {
                                      "start": {
                                        "line": 29,
                                        "column": 18,
                                        "program": "await_keyword.ets"
                                      },
                                      "end": {
                                        "line": 29,
                                        "column": 42,
                                        "program": "await_keyword.ets"
                                      }
                                    }
                                  },
                                  "loc": {
                                    "start": {
                                      "line": 29,
                                      "column": 18,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 29,
                                      "column": 42,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                {
                                  "type": "ETSNullType",
                                  "loc": {
                                    "start": {
                                      "line": 29,
                                      "column": 43,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 29,
                                      "column": 47,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                }
                              ],
                              "loc": {
                                "start": {
                                  "line": 29,
                                  "column": 18,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 29,
                                  "column": 47,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "decorators": [],
                            "loc": {
                              "start": {
                                "line": 29,
                                "column": 9,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 29,
                                "column": 16,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "init": {
                            "type": "CallExpression",
                            "callee": {
                              "type": "ArrowFunctionExpression",
                              "function": {
                                "type": "ScriptFunction",
                                "id": null,
                                "generator": false,
                                "async": false,
                                "expression": false,
                                "params": [],
                                "returnType": {
                                  "type": "ETSUnionType",
                                  "types": [
                                    {
                                      "type": "ETSTypeReference",
                                      "part": {
                                        "type": "ETSTypeReferencePart",
                                        "name": {
                                          "type": "Identifier",
                                          "name": "Promise",
                                          "decorators": [],
                                          "loc": {
                                            "start": {
                                              "line": 29,
                                              "column": 54,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 29,
                                              "column": 61,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "typeParams": {
                                          "type": "TSTypeParameterInstantiation",
                                          "params": [
                                            {
                                              "type": "ETSUnionType",
                                              "types": [
                                                {
                                                  "type": "ETSTypeReference",
                                                  "part": {
                                                    "type": "ETSTypeReferencePart",
                                                    "name": {
                                                      "type": "Identifier",
                                                      "name": "Object",
                                                      "decorators": [],
                                                      "loc": {
                                                        "start": {
                                                          "line": 29,
                                                          "column": 62,
                                                          "program": "await_keyword.ets"
                                                        },
                                                        "end": {
                                                          "line": 29,
                                                          "column": 68,
                                                          "program": "await_keyword.ets"
                                                        }
                                                      }
                                                    },
                                                    "loc": {
                                                      "start": {
                                                        "line": 29,
                                                        "column": 62,
                                                        "program": "await_keyword.ets"
                                                      },
                                                      "end": {
                                                        "line": 29,
                                                        "column": 70,
                                                        "program": "await_keyword.ets"
                                                      }
                                                    }
                                                  },
                                                  "loc": {
                                                    "start": {
                                                      "line": 29,
                                                      "column": 62,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 29,
                                                      "column": 70,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                },
                                                {
                                                  "type": "ETSNullType",
                                                  "loc": {
                                                    "start": {
                                                      "line": 29,
                                                      "column": 71,
                                                      "program": "await_keyword.ets"
                                                    },
                                                    "end": {
                                                      "line": 29,
                                                      "column": 75,
                                                      "program": "await_keyword.ets"
                                                    }
                                                  }
                                                }
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 29,
                                                  "column": 62,
                                                  "program": "await_keyword.ets"
                                                },
                                                "end": {
                                                  "line": 29,
                                                  "column": 75,
                                                  "program": "await_keyword.ets"
                                                }
                                              }
                                            }
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 29,
                                              "column": 61,
                                              "program": "await_keyword.ets"
                                            },
                                            "end": {
                                              "line": 29,
                                              "column": 76,
                                              "program": "await_keyword.ets"
                                            }
                                          }
                                        },
                                        "loc": {
                                          "start": {
                                            "line": 29,
                                            "column": 54,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 29,
                                            "column": 78,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "loc": {
                                        "start": {
                                          "line": 29,
                                          "column": 54,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 29,
                                          "column": 78,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    },
                                    {
                                      "type": "ETSNullType",
                                      "loc": {
                                        "start": {
                                          "line": 29,
                                          "column": 79,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 29,
                                          "column": 83,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 29,
                                      "column": 54,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 29,
                                      "column": 83,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                "body": {
                                  "type": "BlockStatement",
                                  "statements": [
                                    {
                                      "type": "ReturnStatement",
                                      "argument": {
                                        "type": "NullLiteral",
                                        "value": null,
                                        "loc": {
                                          "start": {
                                            "line": 29,
                                            "column": 96,
                                            "program": "await_keyword.ets"
                                          },
                                          "end": {
                                            "line": 29,
                                            "column": 100,
                                            "program": "await_keyword.ets"
                                          }
                                        }
                                      },
                                      "loc": {
                                        "start": {
                                          "line": 29,
                                          "column": 89,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 29,
                                          "column": 101,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    }
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 29,
                                      "column": 87,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 29,
                                      "column": 103,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                "loc": {
                                  "start": {
                                    "line": 29,
                                    "column": 50,
                                    "program": "await_keyword.ets"
                                  },
                                  "end": {
                                    "line": 29,
                                    "column": 103,
                                    "program": "await_keyword.ets"
                                  }
                                }
                              },
                              "loc": {
                                "start": {
                                  "line": 29,
                                  "column": 50,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 29,
                                  "column": 103,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "arguments": [],
                            "optional": false,
                            "loc": {
                              "start": {
                                "line": 29,
                                "column": 50,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 29,
                                "column": 105,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "loc": {
                            "start": {
                              "line": 29,
                              "column": 9,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 29,
                              "column": 105,
                              "program": "await_keyword.ets"
                            }
                          }
                        }
                      ],
                      "kind": "let",
                      "loc": {
                        "start": {
                          "line": 29,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 29,
                          "column": 106,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    {
                      "type": "VariableDeclaration",
                      "declarations": [
                        {
                          "type": "VariableDeclarator",
                          "id": {
                            "type": "Identifier",
                            "name": "obj",
                            "typeAnnotation": {
                              "type": "ETSUnionType",
                              "types": [
                                {
                                  "type": "ETSTypeReference",
                                  "part": {
                                    "type": "ETSTypeReferencePart",
                                    "name": {
                                      "type": "Identifier",
                                      "name": "Object",
                                      "decorators": [],
                                      "loc": {
                                        "start": {
                                          "line": 30,
                                          "column": 14,
                                          "program": "await_keyword.ets"
                                        },
                                        "end": {
                                          "line": 30,
                                          "column": 20,
                                          "program": "await_keyword.ets"
                                        }
                                      }
                                    },
                                    "loc": {
                                      "start": {
                                        "line": 30,
                                        "column": 14,
                                        "program": "await_keyword.ets"
                                      },
                                      "end": {
                                        "line": 30,
                                        "column": 22,
                                        "program": "await_keyword.ets"
                                      }
                                    }
                                  },
                                  "loc": {
                                    "start": {
                                      "line": 30,
                                      "column": 14,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 30,
                                      "column": 22,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                {
                                  "type": "ETSNullType",
                                  "loc": {
                                    "start": {
                                      "line": 30,
                                      "column": 23,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 30,
                                      "column": 27,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                }
                              ],
                              "loc": {
                                "start": {
                                  "line": 30,
                                  "column": 14,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 30,
                                  "column": 27,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "decorators": [],
                            "loc": {
                              "start": {
                                "line": 30,
                                "column": 9,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 30,
                                "column": 12,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "init": {
                            "type": "AwaitExpression",
                            "argument": {
                              "type": "TSNonNullExpression",
                              "expression": {
                                "type": "Identifier",
                                "name": "promise",
                                "decorators": [],
                                "loc": {
                                  "start": {
                                    "line": 30,
                                    "column": 36,
                                    "program": "await_keyword.ets"
                                  },
                                  "end": {
                                    "line": 30,
                                    "column": 43,
                                    "program": "await_keyword.ets"
                                  }
                                }
                              },
                              "loc": {
                                "start": {
                                  "line": 30,
                                  "column": 36,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 30,
                                  "column": 44,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            "loc": {
                              "start": {
                                "line": 30,
                                "column": 30,
                                "program": "await_keyword.ets"
                              },
                              "end": {
                                "line": 30,
                                "column": 44,
                                "program": "await_keyword.ets"
                              }
                            }
                          },
                          "loc": {
                            "start": {
                              "line": 30,
                              "column": 9,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 30,
                              "column": 44,
                              "program": "await_keyword.ets"
                            }
                          }
                        }
                      ],
                      "kind": "let",
                      "loc": {
                        "start": {
                          "line": 30,
                          "column": 5,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 30,
                          "column": 45,
                          "program": "await_keyword.ets"
                        }
                      }
                    }
                  ],
                  "loc": {
                    "start": {
                      "line": 28,
                      "column": 22,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 31,
                      "column": 2,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                "loc": {
                  "start": {
                    "line": 28,
                    "column": 10,
                    "program": "await_keyword.ets"
                  },
                  "end": {
                    "line": 31,
                    "column": 2,
                    "program": "await_keyword.ets"
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 28,
                  "column": 10,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 31,
                  "column": 2,
                  "program": "await_keyword.ets"
                }
              }
            },
            "overloads": [],
            "decorators": [],
            "loc": {
              "start": {
                "line": 28,
                "column": 1,
                "program": "await_keyword.ets"
              },
              "end": {
                "line": 31,
                "column": 2,
                "program": "await_keyword.ets"
              }
            }
          },
          {
            "type": "ClassProperty",
            "key": {
              "type": "Identifier",
              "name": "lambda",
              "decorators": [],
              "loc": {
                "start": {
                  "line": 33,
                  "column": 5,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 33,
                  "column": 11,
                  "program": "await_keyword.ets"
                }
              }
            },
            "accessibility": "public",
            "static": true,
            "readonly": false,
            "declare": false,
            "optional": false,
            "computed": false,
            "typeAnnotation": {
              "type": "ETSFunctionType",
              "params": [],
              "returnType": {
                "type": "ETSPrimitiveType",
                "loc": {
                  "start": {
                    "line": 33,
                    "column": 19,
                    "program": "await_keyword.ets"
                  },
                  "end": {
                    "line": 33,
                    "column": 23,
                    "program": "await_keyword.ets"
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 33,
                  "column": 13,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 33,
                  "column": 23,
                  "program": "await_keyword.ets"
                }
              }
            },
            "definite": false,
            "decorators": [],
            "loc": {
              "start": {
                "line": 33,
                "column": 5,
                "program": "await_keyword.ets"
              },
              "end": {
                "line": 36,
                "column": 2,
                "program": "await_keyword.ets"
              }
            }
          },
          {
            "type": "ClassProperty",
            "key": {
              "type": "Identifier",
              "name": "promise",
              "decorators": [],
              "loc": {
                "start": {
                  "line": 38,
                  "column": 5,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 38,
                  "column": 12,
                  "program": "await_keyword.ets"
                }
              }
            },
            "accessibility": "public",
            "static": true,
            "readonly": false,
            "declare": false,
            "optional": false,
            "computed": false,
            "typeAnnotation": {
              "type": "ETSUnionType",
              "types": [
                {
                  "type": "ETSTypeReference",
                  "part": {
                    "type": "ETSTypeReferencePart",
                    "name": {
                      "type": "Identifier",
                      "name": "Promise",
                      "decorators": [],
                      "loc": {
                        "start": {
                          "line": 38,
                          "column": 14,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 38,
                          "column": 21,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    "typeParams": {
                      "type": "TSTypeParameterInstantiation",
                      "params": [
                        {
                          "type": "ETSUnionType",
                          "types": [
                            {
                              "type": "ETSTypeReference",
                              "part": {
                                "type": "ETSTypeReferencePart",
                                "name": {
                                  "type": "Identifier",
                                  "name": "Object",
                                  "decorators": [],
                                  "loc": {
                                    "start": {
                                      "line": 38,
                                      "column": 22,
                                      "program": "await_keyword.ets"
                                    },
                                    "end": {
                                      "line": 38,
                                      "column": 28,
                                      "program": "await_keyword.ets"
                                    }
                                  }
                                },
                                "loc": {
                                  "start": {
                                    "line": 38,
                                    "column": 22,
                                    "program": "await_keyword.ets"
                                  },
                                  "end": {
                                    "line": 38,
                                    "column": 30,
                                    "program": "await_keyword.ets"
                                  }
                                }
                              },
                              "loc": {
                                "start": {
                                  "line": 38,
                                  "column": 22,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 38,
                                  "column": 30,
                                  "program": "await_keyword.ets"
                                }
                              }
                            },
                            {
                              "type": "ETSNullType",
                              "loc": {
                                "start": {
                                  "line": 38,
                                  "column": 31,
                                  "program": "await_keyword.ets"
                                },
                                "end": {
                                  "line": 38,
                                  "column": 35,
                                  "program": "await_keyword.ets"
                                }
                              }
                            }
                          ],
                          "loc": {
                            "start": {
                              "line": 38,
                              "column": 22,
                              "program": "await_keyword.ets"
                            },
                            "end": {
                              "line": 38,
                              "column": 35,
                              "program": "await_keyword.ets"
                            }
                          }
                        }
                      ],
                      "loc": {
                        "start": {
                          "line": 38,
                          "column": 21,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 38,
                          "column": 36,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    "loc": {
                      "start": {
                        "line": 38,
                        "column": 14,
                        "program": "await_keyword.ets"
                      },
                      "end": {
                        "line": 38,
                        "column": 38,
                        "program": "await_keyword.ets"
                      }
                    }
                  },
                  "loc": {
                    "start": {
                      "line": 38,
                      "column": 14,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 38,
                      "column": 38,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                {
                  "type": "ETSNullType",
                  "loc": {
                    "start": {
                      "line": 38,
                      "column": 39,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 38,
                      "column": 43,
                      "program": "await_keyword.ets"
                    }
                  }
                }
              ],
              "loc": {
                "start": {
                  "line": 38,
                  "column": 14,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 38,
                  "column": 43,
                  "program": "await_keyword.ets"
                }
              }
            },
            "definite": false,
            "decorators": [],
            "loc": {
              "start": {
                "line": 38,
                "column": 5,
                "program": "await_keyword.ets"
              },
              "end": {
                "line": 38,
                "column": 50,
                "program": "await_keyword.ets"
              }
            }
          },
          {
            "type": "ClassProperty",
            "key": {
              "type": "Identifier",
              "name": "obj",
              "decorators": [],
              "loc": {
                "start": {
                  "line": 39,
                  "column": 5,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 39,
                  "column": 8,
                  "program": "await_keyword.ets"
                }
              }
            },
            "accessibility": "public",
            "static": true,
            "readonly": false,
            "declare": false,
            "optional": false,
            "computed": false,
            "typeAnnotation": {
              "type": "ETSUnionType",
              "types": [
                {
                  "type": "ETSTypeReference",
                  "part": {
                    "type": "ETSTypeReferencePart",
                    "name": {
                      "type": "Identifier",
                      "name": "Object",
                      "decorators": [],
                      "loc": {
                        "start": {
                          "line": 39,
                          "column": 10,
                          "program": "await_keyword.ets"
                        },
                        "end": {
                          "line": 39,
                          "column": 16,
                          "program": "await_keyword.ets"
                        }
                      }
                    },
                    "loc": {
                      "start": {
                        "line": 39,
                        "column": 10,
                        "program": "await_keyword.ets"
                      },
                      "end": {
                        "line": 39,
                        "column": 18,
                        "program": "await_keyword.ets"
                      }
                    }
                  },
                  "loc": {
                    "start": {
                      "line": 39,
                      "column": 10,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 39,
                      "column": 18,
                      "program": "await_keyword.ets"
                    }
                  }
                },
                {
                  "type": "ETSNullType",
                  "loc": {
                    "start": {
                      "line": 39,
                      "column": 19,
                      "program": "await_keyword.ets"
                    },
                    "end": {
                      "line": 39,
                      "column": 23,
                      "program": "await_keyword.ets"
                    }
                  }
                }
              ],
              "loc": {
                "start": {
                  "line": 39,
                  "column": 10,
                  "program": "await_keyword.ets"
                },
                "end": {
                  "line": 39,
                  "column": 23,
                  "program": "await_keyword.ets"
                }
              }
            },
            "definite": false,
            "decorators": [],
            "loc": {
              "start": {
                "line": 39,
                "column": 5,
                "program": "await_keyword.ets"
              },
              "end": {
                "line": 39,
                "column": 40,
                "program": "await_keyword.ets"
              }
            }
          }
        ],
        "loc": {
          "start": {
            "line": 1,
            "column": 1,
            "program": "await_keyword.ets"
          },
          "end": {
            "line": 1,
            "column": 1,
            "program": "await_keyword.ets"
          }
        }
      },
      "loc": {
        "start": {
          "line": 1,
          "column": 1,
          "program": "await_keyword.ets"
        },
        "end": {
          "line": 1,
          "column": 1,
          "program": "await_keyword.ets"
        }
      }
    }
  ],
  "loc": {
    "start": {
      "line": 1,
      "column": 1,
      "program": "await_keyword.ets"
    },
    "end": {
      "line": 40,
      "column": 1,
      "program": "await_keyword.ets"
    }
  }
}