> On Apr 4, 2017, at 12:31 PM, Víctor Pimentel Rodríguez via swift-evolution 
> <[email protected]> wrote:
> 
> Sorry to be late :/
> 
> On Fri, Mar 31, 2017 at 5:29 PM, Chris Lattner via swift-evolution 
> <[email protected] <mailto:[email protected]>> wrote:
> * What is your evaluation of the proposal?
> 
> More positive than the first one, but still some rough edges.
> 
> One concern that I still have is that if we use @objcMembers, @nonobjc 
> methods/properties are going to be even trickier to find.
> 
> If such modifier existed, I would like the compiler to warn me of public 
> methods/properties that cannot be bridged to ObjC, because I have explicitly 
> told the compiler that I want this object to live in the ObjC runtime. Of 
> course, with a fixit recommending something like explicitly using @nonobjc.

@objc on extensions behaves this way; the compiler will produce an error if the 
entity cannot be exposed to Objective-C.

        - Doug

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