//// [classAbstractGeneric.ts] abstract class A { t: T; abstract foo(): T; abstract bar(t: T); } abstract class B extends A {} class C extends A {} // error -- inherits abstract methods class D extends A {} // error -- inherits abstract methods class E extends A { // error -- doesn't implement bar foo() { return this.t; } } class F extends A { // error -- doesn't implement foo bar(t : T) {} } class G extends A { foo() { return this.t; } bar(t: T) { } } //// [classAbstractGeneric.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 (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null"); extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); var A = /** @class */ (function () { function A() { } return A; }()); var B = /** @class */ (function (_super) { __extends(B, _super); function B() { return _super !== null && _super.apply(this, arguments) || this; } return B; }(A)); var C = /** @class */ (function (_super) { __extends(C, _super); function C() { return _super !== null && _super.apply(this, arguments) || this; } return C; }(A)); // error -- inherits abstract methods var D = /** @class */ (function (_super) { __extends(D, _super); function D() { return _super !== null && _super.apply(this, arguments) || this; } return D; }(A)); // error -- inherits abstract methods var E = /** @class */ (function (_super) { __extends(E, _super); function E() { return _super !== null && _super.apply(this, arguments) || this; } E.prototype.foo = function () { return this.t; }; return E; }(A)); var F = /** @class */ (function (_super) { __extends(F, _super); function F() { return _super !== null && _super.apply(this, arguments) || this; } F.prototype.bar = function (t) { }; return F; }(A)); var G = /** @class */ (function (_super) { __extends(G, _super); function G() { return _super !== null && _super.apply(this, arguments) || this; } G.prototype.foo = function () { return this.t; }; G.prototype.bar = function (t) { }; return G; }(A));