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Ilya Kantor 2019-10-11 10:46:30 +03:00
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1-js/09-classes/02-class-inheritance/article.md
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@ -66,7 +66,7 @@ For instance, to find `rabbit.run` method, the engine checks (bottom-up on the p
2. Its prototype, that is `Rabbit.prototype` (has `hide`, but not `run`).
3. Its prototype, that is (due to `extends`) `Animal.prototype`, that finally has the `run` method.
As we can recall from the chapter <info:native-prototypes>, JavaScript uses prototypal inheritance for build-in objects. E.g. `Date.prototype.[[Prototype]]` is `Object.prototype`, so dates have generic object methods.
As we can recall from the chapter <info:native-prototypes>, JavaScript itself uses prototypal inheritance for build-in objects. E.g. `Date.prototype.[[Prototype]]` is `Object.prototype`. That's why dates have access to generic object methods.
````smart header="Any expression is allowed after `extends`"
Class syntax allows to specify not just a class, but any expression after `extends`.