Must built-in prototypes also be valid instances? (Was: Why DataView.prototype object's [[Class]] is "Object"?)
waldron.rick at gmail.com
Sat Sep 29 19:26:39 PDT 2012
On Sat, Sep 29, 2012 at 6:19 PM, Brendan Eich <brendan at mozilla.org> wrote:
> Allen Wirfs-Brock wrote:
>> My intention, subject to feedback here and from TC39, is to follow the
>> pattern I used for Map as much as possible. However, TypedArray object are
>> all ready implemented by all major browsers to that may limit how we apply
>> it to them.
> Implementations differ:
> in Opera says "Uint8Array", while in Firefox and Safari it says
> "Uint8ArrayPrototype". Chrome says "Object". I can't test IE here.
How common is that? Generally the [[Class]] (NativeBrand?) is derived via
> The typed array (http://www.khronos.org/**registry/typedarray/specs/**
> latest/ <http://www.khronos.org/registry/typedarray/specs/latest/>) does
> not specify.
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