[swift-evolution] [Draft] open and public protocols

[Matthew Johnson]

Sent from my iPhone

> On Feb 19, 2017, at 10:28 AM, Adrian Zubarev <adrian.zubarev at devandartist.com> wrote:
> 
> I really feel I’m blind, I cannot find it. Is the access modifier of open protocol *members* on open/public classes public by default, or open?
> 
> If open, can we downgrade it to public in an open class?

I didn't specifically address members of open classes but did address open classes.  This proposal does not have any impact of the visibility of members of open classes that conform to a public (nonopen) protocol, including the default.
> 
> 
> -- 
> Adrian Zubarev
> Sent with Airmail
> 
> Am 19. Februar 2017 um 17:16:59, Matthew Johnson (matthew at anandabits.com) schrieb:
> 
>> 
>> 
>> Sent from my iPhone
>> 
>> On Feb 19, 2017, at 10:11 AM, Adrian Zubarev <adrian.zubarev at devandartist.com> wrote:
>> 
>>> @Matthew: Have you considered what happens with the access modifier of an open protocol when an open/public class conforms to it?
>>> 
>> 
>> Yes I covered this in the detailed design section of the proposal.
>>> // Module A
>>> open protocol A {
>>>     func foo()
>>> }
>>> 
>>> // Module B
>>> open class B : A {
>>>     (open or public) func foo() {}
>>>     // If `open`, can we downgrade to `public`?
>>>     // The other way around seems straightforward   
>>> }
> 
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