| browser.js |
|
0 |
| regular-subclassing.js |
---
es6id: 23.4.1
description: Subclassing the WeakSet object
info: |
23.4.1 The WeakSet Constructor
...
The WeakSet constructor is designed to be subclassable. It may be used as the
value in an extends clause of a class definition. Subclass constructors that
intend to inherit the specified WeakSet behaviour must include a super call to
the WeakSet constructor to create and initialize the subclass instance with
the internal state necessary to support the WeakSet.prototype built-in
methods.
features: [WeakSet]
--- |
858 |
| shell.js |
|
0 |
| super-must-be-called.js |
---
es6id: 23.4.1
description: Super need to be called to initialize internals
info: |
23.4.1 The WeakSet Constructor
...
The WeakSet constructor is designed to be subclassable. It may be used as the
value in an extends clause of a class definition. Subclass constructors that
intend to inherit the specified WeakSet behaviour must include a super call to
the WeakSet constructor to create and initialize the subclass instance with
the internal state necessary to support the WeakSet.prototype built-in
methods.
features: [WeakSet]
--- |
907 |