//// [classExtendsItselfIndirectly.ts] class C extends E { foo: string; } // error class D extends C { bar: string; } class E extends D { baz: number; } class C2 extends E2 { foo: T; } // error class D2 extends C2 { bar: T; } class E2 extends D2 { baz: T; } //// [classExtendsItselfIndirectly.js] var __extends = 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 C = (function (_super) { __extends(C, _super); function C() { _super.apply(this, arguments); } return C; })(E); // error var D = (function (_super) { __extends(D, _super); function D() { _super.apply(this, arguments); } return D; })(C); var E = (function (_super) { __extends(E, _super); function E() { _super.apply(this, arguments); } return E; })(D); var C2 = (function (_super) { __extends(C2, _super); function C2() { _super.apply(this, arguments); } return C2; })(E2); // error var D2 = (function (_super) { __extends(D2, _super); function D2() { _super.apply(this, arguments); } return D2; })(C2); var E2 = (function (_super) { __extends(E2, _super); function E2() { _super.apply(this, arguments); } return E2; })(D2);