Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-super-keyword
description: Binds the "this" value to value returned by "parent" constructor
info: |
6. Let result be ? Construct(func, argList, newTarget).
7. Let thisER be GetThisEnvironment( ).
8. Return ? thisER.BindThisValue(result).
features: [class]
---*/
class X {
method() { return this; }
}
class Y extends X {
method() { return super.method(); }
}
const y = new Y();
assert.sameValue(y.method(), y);
reportCompare(0, 0);