[swift-evolution] [Review] SE-0159: Fix Private Access Levels

Joshua Alvarado alvaradojoshua0 at gmail.com
Fri Mar 24 10:03:55 CDT 2017


-1 as this is just another keyword change and removing the keyword does not
bring more benefit to Swift as the fileprivate keyword gives currently.

Fileprivate makes sense because creating extensions on objects in the same
file is a heavily used feature in Swift. It is very common for
implementing protocol adherence. Sometimes those properties in the original
class you don't want to give to those extensions in the same file or other
objects in the same file. Maybe proposing a rename can be beneficial to
help with the "cognitive load" but it will be the same argument as renaming
the guard keyword, it just doesn't bring enough benefit. Also Private and
fileprivate makes sense. Not much to think about. Private is completely
closed off and fileprivate is private to others outside the file so other
classes, structs, or objects may reside it in it as well and the properties
can be shared among (which is common to do).

On Mon, Mar 20, 2017 at 5:54 PM, Douglas Gregor via swift-evolution <
swift-evolution at swift.org> wrote:

> Hello Swift community,
>
> The review of SE-0159 "Fix Private Access Levels" begins now and runs
> through March 27, 2017. The proposal is available here:
>
> https://github.com/apple/swift-evolution/blob/master/
> proposals/0159-fix-private-access-levels.md
>
> Reviews are an important part of the Swift evolution process. All reviews
> should be sent to the swift-evolution mailing list at
>
> https://lists.swift.org/mailman/listinfo/swift-evolution
>
> or, if you would like to keep your feedback private, directly to the
> review manager. When replying, please try to keep the proposal link at the
> top of the message:
>
> Proposal link:
>
> https://github.com/apple/swift-evolution/blob/master/
> proposals/0159-fix-private-access-levels.md
>
> Reply text
>
> Other replies
>
>
> <https://github.com/apple/swift-evolution/blob/master/process.md#what-goes-into-a-review-1>What
> goes into a review?
>
> The goal of the review process is to improve the proposal under review
> through constructive criticism and, eventually, determine the direction of
> Swift. When writing your review, here are some questions you might want to
> answer in your review:
>
>    - What is your evaluation of the proposal?
>    - Is the problem being addressed significant enough to warrant a
>    change to Swift?
>    - Does this proposal fit well with the feel and direction of Swift?
>    - If you have used other languages or libraries with a similar
>    feature, how do you feel that this proposal compares to those?
>    - How much effort did you put into your review? A glance, a quick
>    reading, or an in-depth study?
>
> More information about the Swift evolution process is available at
>
> https://github.com/apple/swift-evolution/blob/master/process.md
>
> Thank you,
>
> -Doug
>
> Review Manager
>
> _______________________________________________
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>
>


-- 
Joshua Alvarado
alvaradojoshua0 at gmail.com
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