25 lines
728 B
JavaScript
25 lines
728 B
JavaScript
//// [classExtendsValidConstructorFunction.ts]
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function foo() { }
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var x = new foo(); // can be used as a constructor function
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class C extends foo { } // error, cannot extend it though
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//// [classExtendsValidConstructorFunction.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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function foo() {
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}
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var x = new foo(); // can be used as a constructor function
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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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})(foo); // error, cannot extend it though
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