Advance to stage 3

[domenic]

Criteria:

• Those from stage 2

This is #10

• Complete spec text

Pending design problems being resolved.

• Designated reviewers have signed off on the current spec text.

Not sure who these will be?

• The ECMAScript editor has signed off on the current spec text.

Tracked by #11

Implementation types expected during this stage:

• Spec compliant

Tracked as #7, #8, #9, #27, #28. Ideally this should be done at the same time as the experimental ones (i.e. there should be no experimental ones, just ones that follow the finalized spec text).

Finally:

• Get TC39 to agree that we have advanced to stage 3, after meeting all the above requirements.

[ljharb]

Do non-browsers count as implementations? If so, https://www.npmjs.com/es7-shim includes https://www.npmjs.com/package/array-includes which is one, and I believe babel may have one as well.

[domenic]

No