Reflect.hasOwn() ?

Peter van der Zee ecma at
Sun Jul 27 04:35:09 PDT 2014

On Sat, Jul 26, 2014 at 5:14 PM, Mark S. Miller <erights at> wrote:
> Hi Peter, what is the security issue you are concerned about?

Unless `Reflect` is completely sealed out of the box, you can never
know whether properties on it are the actual built-ins. That's all.

- peter

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