"use strict"; let value = 1; let Base = /*#__PURE__*/function () { function Base() { babelHelpers.classCallCheck(this, Base); } babelHelpers.createClass(Base, [{ key: "test", set: function (v) { value = v; } }]); return Base; }(); let Obj = /*#__PURE__*/function (_Base) { babelHelpers.inherits(Obj, _Base); var _super = babelHelpers.createSuper(Obj); function Obj() { babelHelpers.classCallCheck(this, Obj); return _super.apply(this, arguments); } babelHelpers.createClass(Obj, [{ key: "set", value: function set() { return babelHelpers.set(babelHelpers.getPrototypeOf(Obj.prototype), "test", 3, this, true); } }]); return Obj; }(Base); Object.defineProperty(Obj.prototype, 'test', { value: 2, writable: true, configurable: true }); const obj = new Obj(); expect(obj.set()).toBe(3); expect(value).toBe(3); expect(Base.prototype.test).toBeUndefined(); expect(Obj.prototype.test).toBe(2); expect(obj.test).toBe(2);