101 lines
1.9 KiB
JavaScript
101 lines
1.9 KiB
JavaScript
//// [classWithBaseClassButNoConstructor.ts]
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class Base {
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constructor(x: number) { }
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}
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class C extends Base {
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foo: string;
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}
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var r = C;
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var c = new C(); // error
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var c2 = new C(1); // ok
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class Base2<T,U> {
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constructor(x: T) { }
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}
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class D<T,U> extends Base2<T,U> {
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foo: U;
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}
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var r2 = D;
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var d = new D(); // error
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var d2 = new D(1); // ok
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// specialized base class
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class D2<T, U> extends Base2<string, number> {
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foo: U;
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}
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var r3 = D2;
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var d3 = new D(); // error
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var d4 = new D(1); // ok
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class D3 extends Base2<string, number> {
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foo: string;
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}
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var r4 = D3;
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var d5 = new D(); // error
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var d6 = new D(1); // ok
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//// [classWithBaseClassButNoConstructor.js]
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var __extends = this.__extends || function (d, b) {
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for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
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function __() { this.constructor = d; }
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__.prototype = b.prototype;
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d.prototype = new __();
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};
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var Base = (function () {
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function Base(x) {
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}
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return Base;
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})();
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var C = (function (_super) {
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__extends(C, _super);
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function C() {
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_super.apply(this, arguments);
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}
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return C;
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})(Base);
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var r = C;
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var c = new C(); // error
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var c2 = new C(1); // ok
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var Base2 = (function () {
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function Base2(x) {
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}
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return Base2;
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})();
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var D = (function (_super) {
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__extends(D, _super);
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function D() {
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_super.apply(this, arguments);
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}
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return D;
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})(Base2);
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var r2 = D;
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var d = new D(); // error
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var d2 = new D(1); // ok
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// specialized base class
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var D2 = (function (_super) {
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__extends(D2, _super);
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function D2() {
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_super.apply(this, arguments);
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}
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return D2;
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})(Base2);
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var r3 = D2;
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var d3 = new D(); // error
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var d4 = new D(1); // ok
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var D3 = (function (_super) {
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__extends(D3, _super);
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function D3() {
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_super.apply(this, arguments);
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}
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return D3;
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})(Base2);
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var r4 = D3;
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var d5 = new D(); // error
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var d6 = new D(1); // ok
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