[swift-evolution] [Review] SE-0138 UnsafeBytes

Xiaodi Wu xiaodi.wu at gmail.com
Sat Sep 3 09:03:02 CDT 2016


+1 as well. I would love to have Data.withUnsafeBytes use this type, and I
agree that UnsafeBytes and Data have orthogonal and not overlapping use
cases.
On Sat, Sep 3, 2016 at 08:59 gs. via swift-evolution <
swift-evolution at swift.org> wrote:

> +1
>
> I think that 'Unsafe' is fine because the mutable variant is definitely
> unsafe.
>
> I have some audio related code that would benefit greatly from this
> addition so I am all for it.
>
> TJ
>
> > On Sep 1, 2016, at 12:10, Dave Abrahams via swift-evolution <
> swift-evolution at swift.org> wrote:
> >
> >
> > Hello Swift community,
> >
> > The review of "UnsafeBytes" begins now and runs through September
> > 7th. This late addition to Swift 3 is a follow-up to SE-0107:
> > UnsafeRawPointer. It addresses common use cases for UnsafeRawPointer,
> > allowing developers to continue working with collections of UInt8 values,
> > but now doing so via a type safe API. The UnsafeBytes API will not
> require
> > direct manipulation of raw pointers or reasoning about binding memory.
> >
> > The proposal is available here:
> >
> > <
> https://github.com/apple/swift-evolution/blob/master/proposals/0138-unsafebytes.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://lists.swift.org/mailman/listinfo/swift-evolution>
> >
> > 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,
> >
> > -Dave Abrahams
> > Review Manager
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