Justin Ridgewell 2af7a33c4e Fix class inheritance in IE10 (#7969)
* Revert "Move subclass inheritance to end (#7772)"

This reverts commit f8ab9466d331871a90f458af40b14e8d831e0c29.

* Only use getPrototypeOf if setPrototypeOf is implemented

* Update fixtures

* Helpers updates

* Update fixtures

* Fall back to getPrototypeOf

* Update fixtures
2018-05-23 16:21:21 -04:00

34 lines
759 B
JavaScript

"use strict";
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
let Base = function Base() {};
let Obj =
/*#__PURE__*/
function (_Base) {
_inheritsLoose(Obj, _Base);
function Obj() {
return _Base.apply(this, arguments) || this;
}
var _proto = Obj.prototype;
_proto.call = function call() {
return _Base.prototype.test.call(this);
};
_proto.test = function test() {
throw new Error("gobbledygook");
};
return Obj;
}(Base);
const obj = new Obj();
expect(() => {
obj.call(); // Asser that this throws, but that it's not
// Obj.p.test's error that is thrown
}).toThrowError(TypeError);