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 (d, b) {
      for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
      function __() { this.constructor = d; }
      __.prototype = b.prototype;
      d.prototype = new __();
  };
  var Base = (function () {
      function Base() {
      }
      return Base;
  })();
  // ok, use assignment compatibility
  var Derived = (function (_super) {
      __extends(Derived, _super);
      function Derived() {
          _super.apply(this, arguments);
      }
      return Derived;
  })(Base);
  var Base2 = (function () {
      function Base2() {
      }
      return Base2;
  })();
  // ok, use assignment compatibility
  var Derived2 = (function (_super) {
      __extends(Derived2, _super);
      function Derived2() {
          _super.apply(this, arguments);
      }
      return Derived2;
  })(Base2);
  