on Fri May 20 2016, plx <[email protected]> wrote: >> On May 19, 2016, at 5:57 PM, Dave Abrahams via swift-evolution >> <[email protected]> wrote: >> >> >> on Tue May 17 2016, Chris Lattner > >> <[email protected] >> <mailto:[email protected]>> >> wrote: >> >>> Hello Swift community, >>> >>> The review of "SE-0089: Renaming String.init<T>(_: T)" begins now and >>> runs through May 23. The proposal is available here: >>> >>> >>> https://github.com/apple/swift-evolution/blob/master/proposals/0089-rename-string-reflection-init.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. >>> >>> What goes into a review? >>> >>> The goal of the review process is to improve the proposal under review >>> through constructive criticism and contribute to 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 >> >> I'm posting this on behalf of Dmitri Gribenko, and Max Moiseev, and >> myself. >> >> We would like to accept the proposal with one modification: rather than >> add an argument label, we'd like to drop the String initializer >> altogether, making `"\(expression)"` the standard way to get a string >> representation of `expression`. > > Is there some performance-driven motivation here, or is this just aesthetics? > > I ask b/c not having a name for this "initializer" here would seem > mildly annoying and asymmetric vis-a-vis `String.init(reflecting:)`; > sure, I can always add an equivalent with a name, but I’m curious if > there’s an argument-from-functionality for the removal.
It's mostly aesthetics and minimizing redundant API surface area. We don't love any of the proposed labels for this usage and feel this API should be substantially lighter-weight than the `reflecting:` one. We could always go back to providing the global toString() function we once had, but we don't feel that's a great answer either. Since there's already another way to do this, we think it's better to remove the API than reshape it in an unsatisfying way. > Also FWIW I like the idea to use `init(describing:)`, although it’s > still a bit quirky when put side-by-side with `init(reflecting:)` > (since it doesn’t really capture the heart of the distinction between > the two, IMHO). > >> >> Thanks, >> >> -- >> -Dave >> >> _______________________________________________ >> swift-evolution mailing list >> [email protected] >> <mailto:[email protected]> >> https://lists.swift.org/mailman/listinfo/swift-evolution >> <https://lists.swift.org/mailman/listinfo/swift-evolution> > _______________________________________________ > swift-evolution mailing list > [email protected] > https://lists.swift.org/mailman/listinfo/swift-evolution -- -Dave _______________________________________________ swift-evolution mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-evolution
