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.error { color:#AA0000; }</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div class="bloop_markdown"><blockquote>
<p>Given that Swift 3 is winding down, we are in a mode of declining PRs for proposals that don’t align with its goals. Please bring this back up for discussion this fall, thanks for understanding.</p>
</blockquote>
<p>Closed by Chris. Sad but we’ll have to wait a little longer for this change.</p>
<p></p></div><div class="bloop_original_html"><style>body{font-family:Helvetica,Arial;font-size:13px}</style><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><br></div> <br> <div id="bloop_sign_1464800545479340032" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px">-- <br>Adrian Zubarev<br>Sent with Airmail</div></div> <br><p class="airmail_on">Am 1. Juni 2016 um 06:58:27, Thorsten Seitz (<a href="mailto:tseitz42@icloud.com">tseitz42@icloud.com</a>) schrieb:</p> <blockquote type="cite" class="clean_bq"><span><div><div></div><div>+1
<br>
<br>`return` in guards should stay, because there one has to use either `return`, `continue` or `break`. It would be ugly and inconsistent if one of these could be left out.
<br>
<br>-Thorsten
<br>
<br>> Am 31.05.2016 um 20:16 schrieb Vladimir.S via swift-evolution <swift-evolution@swift.org>:
<br>>
<br>> I really like the proposal in case of properties and functions, but I really don't want to have
<br>> guard boolean else { "false" }
<br>>
<br>> I feel like `return` is very important part of `guard` statement.
<br>> I understand the requirement for consistency with properties/closures/functions, but I'll prefer to have some inconsistency in language in this case and require `return` for `guard`. And in case I'll have to choose all-or-nothig, I'll give -1 for the proposal.
<br>>
<br>> I.e. IMO current `return` in properties and functions is less evil than absent of `return` in `guard`.
<br>>
<br>>> On 31.05.2016 20:35, Adrian Zubarev via swift-evolution wrote:
<br>>> Here is the draft proposal:
<br>>> https://github.com/DevAndArtist/swift-evolution/blob/single_expression_optional_return/proposals/nnnn-single-expression-optional-return.md
<br>>>
<br>>> Did I covered everything case? If you find some mistakes feel free to
<br>>> provide feedback so I can fix the proposal before I submit a PR.
<br>>>
<br>>>
<br>>>
<br>>> --
<br>>> Adrian Zubarev
<br>>> Sent with Airmail
<br>>>
<br>>> Am 31. Mai 2016 um 18:33:09, Leonardo Pessoa via swift-evolution
<br>>> (swift-evolution@swift.org <mailto:swift-evolution@swift.org>) schrieb:
<br>>>
<br>>>> +1
<br>>>>
<br>>>> L
<br>>>>
<br>>>> On 31 May 2016 at 12:47, Matthew Johnson via swift-evolution
<br>>>> <swift-evolution@swift.org> wrote:
<br>>>> >
<br>>>> >> On May 28, 2016, at 3:09 AM, David Hart via swift-evolution <swift-evolution@swift.org> wrote:
<br>>>> >>
<br>>>> >> It isn’t a special case because all other single-statement closures in the language work that way. It’s actually inconsistent now.
<br>>>> >
<br>>>> > Computed properties aren’t closures so it’s not inconsistent in that sense. But it is inconsistent in that closures are the *only* value-returning code blocks that are able to use this sugar. It would be nice to see this sugar consistently allowed everywhere in the language.
<br>>>> >
<br>>>> >>
<br>>>> >>> On 28 May 2016, at 09:03, Brian Christensen via swift-evolution <swift-evolution@swift.org> wrote:
<br>>>> >>>
<br>>>> >>> On May 27, 2016, at 13:57, Adrian Zubarev via swift-evolution <swift-evolution@swift.org> wrote:
<br>>>> >>>
<br>>>> >>>> The idea is simple:
<br>>>> >>>>
<br>>>> >>>> • Can we make return keyword optional in cases like this?
<br>>>> >>>> • Shouldn’t this behave like @autoclosure or @noescape?
<br>>>> >>>> type A {
<br>>>> >>>> var characters: [Character] = …
<br>>>> >>>> var string: String { String(self.characters) }
<br>>>> >>>> var count: Int { 42 }
<br>>>> >>>> }
<br>>>> >>>>
<br>>>> >>>> Is this worth a proposal or Swifty enough, what do you think?
<br>>>> >>>>
<br>>>> >>>> Sure I could write return, but why do we allow this behavior for @noescape functions like map!?
<br>>>> >>>
<br>>>> >>> While I am not necessarily against this idea, I do wonder if it’s worth making what’s going on here less obvious simply for the sake of being able to omit a six character keyword. As I understand it, one of the reasons ++/-- were removed was due to the increased "burden to learn Swift as a first programming language.” This is the sort of thing that becomes another one of those special cases that has to be explained to someone new to Swift.
<br>>>> >>>
<br>>>> >>> /brian
<br>>>> >>>
<br>>>> >>> _______________________________________________
<br>>>> >>> swift-evolution mailing list
<br>>>> >>> swift-evolution@swift.org
<br>>>> >>> https://lists.swift.org/mailman/listinfo/swift-evolution
<br>>>> >>
<br>>>> >> _______________________________________________
<br>>>> >> swift-evolution mailing list
<br>>>> >> swift-evolution@swift.org
<br>>>> >> https://lists.swift.org/mailman/listinfo/swift-evolution
<br>>>> >
<br>>>> > _______________________________________________
<br>>>> > swift-evolution mailing list
<br>>>> > swift-evolution@swift.org
<br>>>> > https://lists.swift.org/mailman/listinfo/swift-evolution
<br>>>> _______________________________________________
<br>>>> swift-evolution mailing list
<br>>>> swift-evolution@swift.org
<br>>>> https://lists.swift.org/mailman/listinfo/swift-evolution
<br>>>
<br>>>
<br>>>
<br>>> _______________________________________________
<br>>> swift-evolution mailing list
<br>>> swift-evolution@swift.org
<br>>> https://lists.swift.org/mailman/listinfo/swift-evolution
<br>> _______________________________________________
<br>> swift-evolution mailing list
<br>> swift-evolution@swift.org
<br>> https://lists.swift.org/mailman/listinfo/swift-evolution
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