text: //// [thisInSuperCall1.ts]
  class Base { 
      constructor(a: any) {}
  }
  
  class Foo extends Base {
      constructor(public x: number) {
          super(this);
      }
  }
  
  
  //// [thisInSuperCall1.js]
  var __extends = (this && this.__extends) || (function () {
      var extendStatics = function (d, b) {
          extendStatics = Object.setPrototypeOf ||
              ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
              function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
          return extendStatics(d, b);
      };
      return function (d, b) {
          extendStatics(d, b);
          function __() { this.constructor = d; }
          d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
      };
  })();
  var Base = /** @class */ (function () {
      function Base(a) {
      }
      return Base;
  }());
  var Foo = /** @class */ (function (_super) {
      __extends(Foo, _super);
      function Foo(x) {
          var _this = _super.call(this, _this) || this;
          _this.x = x;
          return _this;
      }
      return Foo;
  }(Base));
  