I’m not sure. As far as i know only extension which declare a protocol conformance for a type will have same visibility as type they implement it for. But if you simply extend a type, this extension will be internal by default.
Best regards, Ludwig > 26 сент. 2017 г., в 1:28, Jordan Rose <jordan_r...@apple.com> написал(а): > > That's not how extensions in Swift work. All of those functions are > definitely available. > > Barbara, can you post your source somewhere? And can you check that your > Docker image is actually new enough, using `swift --version`? (The Swift > project doesn't publish an official Docker image, so unless you made it > yourself from a package at swift.org <http://swift.org/> you could easily be > using something out-of-date.) > > Jordan > > >> On Sep 25, 2017, at 15:06, Людвиг Вальда Васкес via swift-users >> <swift-users@swift.org <mailto:swift-users@swift.org>> wrote: >> >> Interesting, those extensions aren't public for some reason which prevents >> their usage from outside of Foundation module. I’m curious if that was >> intentional due to unfinished work or something or they just forgot to >> export them. >> >> Best regards, >> Ludwig >> >>> 25 сент. 2017 г., в 16:40, Barbara Reichart via swift-users >>> <swift-users@swift.org <mailto:swift-users@swift.org>> написал(а): >>> >>> Hi, >>> >>> I am using swift in a docker container. Now I wanted to use NSRange, which >>> according to the page is already fully implemented for linux. >>> However when I try to use 'lowerBound' or 'upperBound' it gives me the >>> following error: >>> >>> error: value of type 'NSRange' (aka '_NSRange') has no member 'lowerBound' >>> >>> I have looked into the implementation of NSRange in corelibs-foundation >>> <https://github.com/apple/swift-corelibs-foundation/blob/master/Foundation/NSRange.swift>, >>> where I can see that both properties have been defined in an extension. >>> Unfortunately, it seems that I can only use things defined on _NSRange and >>> not on its alias NSRange. Do you guys have any idea, what I am doing wrong? >>> >>> Best regards, >>> Barbara >>> _______________________________________________ >>> swift-users mailing list >>> swift-users@swift.org <mailto:swift-users@swift.org> >>> https://lists.swift.org/mailman/listinfo/swift-users >>> <https://lists.swift.org/mailman/listinfo/swift-users> >> >> _______________________________________________ >> swift-users mailing list >> swift-users@swift.org <mailto:swift-users@swift.org> >> https://lists.swift.org/mailman/listinfo/swift-users >
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