text: //// [derivedClassOverridesIndexersWithAssignmentCompatibility.ts]
  class Base {
      [x: string]: Object;
  }
  
  // ok, use assignment compatibility
  class Derived extends Base {
      [x: string]: any;
  }
  
  class Base2 {
      [x: number]: Object;
  }
  
  // ok, use assignment compatibility
  class Derived2 extends Base2 {
      [x: number]: any;
  }
  
  //// [derivedClassOverridesIndexersWithAssignmentCompatibility.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() {
      }
      return Base;
  }());
  // ok, use assignment compatibility
  var Derived = /** @class */ (function (_super) {
      __extends(Derived, _super);
      function Derived() {
          return _super !== null && _super.apply(this, arguments) || this;
      }
      return Derived;
  }(Base));
  var Base2 = /** @class */ (function () {
      function Base2() {
      }
      return Base2;
  }());
  // ok, use assignment compatibility
  var Derived2 = /** @class */ (function (_super) {
      __extends(Derived2, _super);
      function Derived2() {
          return _super !== null && _super.apply(this, arguments) || this;
      }
      return Derived2;
  }(Base2));
  