text: import regeneratorRuntime from "regenerator-runtime";
  function _assertThisInitialized(self) {
      if (self === void 0) {
          throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
      }
      return self;
  }
  function _classCallCheck(instance, Constructor) {
      if (!(instance instanceof Constructor)) {
          throw new TypeError("Cannot call a class as a function");
      }
  }
  function _getPrototypeOf(o) {
      _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
          return o.__proto__ || Object.getPrototypeOf(o);
      };
      return _getPrototypeOf(o);
  }
  function _inherits(subClass, superClass) {
      if (typeof superClass !== "function" && superClass !== null) {
          throw new TypeError("Super expression must either be null or a function");
      }
      subClass.prototype = Object.create(superClass && superClass.prototype, {
          constructor: {
              value: subClass,
              writable: true,
              configurable: true
          }
      });
      if (superClass) _setPrototypeOf(subClass, superClass);
  }
  function _possibleConstructorReturn(self, call) {
      if (call && (_typeof(call) === "object" || typeof call === "function")) {
          return call;
      }
      return _assertThisInitialized(self);
  }
  function _setPrototypeOf(o, p) {
      _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
          o.__proto__ = p;
          return o;
      };
      return _setPrototypeOf(o, p);
  }
  var _typeof = function(obj) {
      return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
  };
  function _isNativeReflectConstruct() {
      if (typeof Reflect === "undefined" || !Reflect.construct) return false;
      if (Reflect.construct.sham) return false;
      if (typeof Proxy === "function") return true;
      try {
          Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {
          }));
          return true;
      } catch (e) {
          return false;
      }
  }
  function _createSuper(Derived) {
      var hasNativeReflectConstruct = _isNativeReflectConstruct();
      return function _createSuperInternal() {
          var Super = _getPrototypeOf(Derived), result;
          if (hasNativeReflectConstruct) {
              var NewTarget = _getPrototypeOf(this).constructor;
              result = Reflect.construct(Super, arguments, NewTarget);
          } else {
              result = Super.apply(this, arguments);
          }
          return _possibleConstructorReturn(this, result);
      };
  }
  var _marked = regeneratorRuntime.mark(g3);
  var Foo = function Foo() {
      "use strict";
      _classCallCheck(this, Foo);
  };
  var Bar = /*#__PURE__*/ function(Foo) {
      "use strict";
      _inherits(Bar, Foo);
      var _super = _createSuper(Bar);
      function Bar() {
          _classCallCheck(this, Bar);
          return _super.apply(this, arguments);
      }
      return Bar;
  }(Foo);
  var Baz = function Baz() {
      "use strict";
      _classCallCheck(this, Baz);
  };
  function g3() {
      return regeneratorRuntime.wrap(function g3$(_ctx) {
          while(1)switch(_ctx.prev = _ctx.next){
              case 0:
                  _ctx.next = 2;
                  return;
              case 2:
                  return _ctx.delegateYield([
                      new Foo
                  ], "t0", 3);
              case 3:
                  _ctx.next = 5;
                  return new Bar;
              case 5:
                  _ctx.next = 7;
                  return new Baz;
              case 7:
                  return _ctx.delegateYield([
                      new Bar
                  ], "t1", 8);
              case 8:
                  return _ctx.delegateYield([
                      new Baz
                  ], "t2", 9);
              case 9:
              case "end":
                  return _ctx.stop();
          }
      }, _marked);
  }
  