> Le 5 mars 2014 à 00:18, Andrea Giammarchi <[email protected]> a
> écrit :
>
>
> Also please note that this proposal simplifies [Object.assign(target,
> source)](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
> too since latter one is basically:
>
> ```javascript
> Object.defineProperties(
> target,
> Object.getOwnPropertyDescriptors(source)
> );
> ```
No. `Object.assign` (1) uses the semantics of the assignment operator `=` (for
example, it makes a difference in case of setters), and (2) copies only
enumerable properties. Did you think about `Object.mixin`?
—Claude
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