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Camille Menou 2017-06-12 10:46:40 +02:00 • committed by GitHub
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@ -143,7 +143,7 @@ user.name = "Alice"; // Error
## Non-enumerable
Now let's a custom `toString` to `user`.
Now let's add a custom `toString` to `user`.
Normally, a built-in `toString` for objects is non-enumerable, it does not show up in `for..in`. But if we add `toString` of our own, then by default it shows up in `for..in`.