81 lines
1.9 KiB
TypeScript
81 lines
1.9 KiB
TypeScript
//// [derivedClassWithPrivateInstanceShadowingPublicInstance.ts]
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class Base {
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public x: string;
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public fn(): string {
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return '';
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}
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public get a() { return 1; }
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public set a(v) { }
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}
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// error, not a subtype
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class Derived extends Base {
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private x: string;
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private fn(): string {
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return '';
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}
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private get a() { return 1; }
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private set a(v) { }
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}
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var r = Base.x; // ok
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var r2 = Derived.x; // error
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var r3 = Base.fn(); // ok
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var r4 = Derived.fn(); // error
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var r5 = Base.a; // ok
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Base.a = 2; // ok
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var r6 = Derived.a; // error
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Derived.a = 2; // error
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//// [derivedClassWithPrivateInstanceShadowingPublicInstance.js]
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var __extends = (this && 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() {
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}
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Base.prototype.fn = function () {
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return '';
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};
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Object.defineProperty(Base.prototype, "a", {
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get: function () { return 1; },
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set: function (v) { },
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enumerable: true,
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configurable: true
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});
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return Base;
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})();
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// error, not a subtype
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var Derived = (function (_super) {
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__extends(Derived, _super);
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function Derived() {
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_super.apply(this, arguments);
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}
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Derived.prototype.fn = function () {
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return '';
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};
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Object.defineProperty(Derived.prototype, "a", {
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get: function () { return 1; },
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set: function (v) { },
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enumerable: true,
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configurable: true
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});
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return Derived;
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})(Base);
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var r = Base.x; // ok
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var r2 = Derived.x; // error
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var r3 = Base.fn(); // ok
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var r4 = Derived.fn(); // error
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var r5 = Base.a; // ok
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Base.a = 2; // ok
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var r6 = Derived.a; // error
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Derived.a = 2; // error
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