on Fri Oct 21 2016, Adrian Zubarev <adrian.zubarev-AT-devandartist.com> wrote:

> Does this constraint exclude COW or are we still allowed to have a reference 
> type for storage behind
> the scenes?

It does not exclude CoW.  Array has value semantics.

> -- 
> Adrian Zubarev
> Sent with Airmail
>
> Am 21. Oktober 2016 um 19:50:31, Dave Abrahams via swift-evolution 
> (swift-evolution@swift.org)
> schrieb:
>
> I'm not sure what you mean by “data-only,” but the constraint I want is
> “has value semantics.”

-- 
-Dave
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