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//// [classWithBaseClassButNoConstructor.ts]
class Base {
constructor(x: number) { }
}
class C extends Base {
foo: string;
}
var r = C;
var c = new C(); // error
var c2 = new C(1); // ok
class Base2<T,U> {
constructor(x: T) { }
}
class D<T,U> extends Base2<T,U> {
foo: U;
}
var r2 = D;
var d = new D(); // error
var d2 = new D(1); // ok
// specialized base class
class D2<T, U> extends Base2<string, number> {
foo: U;
}
var r3 = D2;
var d3 = new D(); // error
var d4 = new D(1); // ok
class D3 extends Base2<string, number> {
foo: string;
}
var r4 = D3;
var d5 = new D(); // error
var d6 = new D(1); // ok
//// [classWithBaseClassButNoConstructor.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(x) {
}
return Base;
}());
var C = /** @class */ (function (_super) {
__extends(C, _super);
function C() {
return _super !== null && _super.apply(this, arguments) || this;
}
return C;
}(Base));
var r = C;
var c = new C(); // error
var c2 = new C(1); // ok
var Base2 = /** @class */ (function () {
function Base2(x) {
}
return Base2;
}());
var D = /** @class */ (function (_super) {
__extends(D, _super);
function D() {
return _super !== null && _super.apply(this, arguments) || this;
}
return D;
}(Base2));
var r2 = D;
var d = new D(); // error
var d2 = new D(1); // ok
// specialized base class
var D2 = /** @class */ (function (_super) {
__extends(D2, _super);
function D2() {
return _super !== null && _super.apply(this, arguments) || this;
}
return D2;
}(Base2));
var r3 = D2;
var d3 = new D(); // error
var d4 = new D(1); // ok
var D3 = /** @class */ (function (_super) {
__extends(D3, _super);
function D3() {
return _super !== null && _super.apply(this, arguments) || this;
}
return D3;
}(Base2));
var r4 = D3;
var d5 = new D(); // error
var d6 = new D(1); // ok
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