[swift-evolution] [Proposal] function "return" optional keyword.

[Jacob Bandes-Storch]

In this scenario, should calling a warn_unused_result function as the last
statement in a closure/function count as "using" its result (i.e.
implicitly returning it)?

Jacob

On Sat, Dec 19, 2015 at 4:51 PM, Erica Sadun via swift-evolution <
swift-evolution at swift.org> wrote:

> Is there a reason that any final non-void statement in a closure or
> function shouldn't automagically be an optional return? (And automagically
> warn_unused_result...?)
>
> On Dec 19, 2015, at 5:44 PM, Andrew Bennett via swift-evolution <
> swift-evolution at swift.org> wrote:
>
> +1 for consistency with closures
>
> On Sun, Dec 20, 2015 at 8:15 AM, Stephen Christopher via swift-evolution <
> swift-evolution at swift.org> wrote:
>
>> The discussion I was remembering, comment courtesy of Chris:
>> https://devforums.apple.com/message/1014317#1014317
>>
>> (linked from https://devforums.apple.com/thread/255242)
>>
>>
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