[swift-evolution] Removing explicit use of `let` from Function Parameters

[Chris Lattner]

Sure, I’m ok with that if that is what Doug prefers.

-Chris

> On Mar 17, 2016, at 4:54 PM, Nicholas Maccharoli <nmaccharoli at gmail.com> wrote:
> 
> Thank you for the feedback!
> 
> I checked SE-0003 again and didnt see explicit mention of this.
> 
> I would like to write up a quick proposal today if its ok.
> 
> Chris, I promise to make it very concise is it ok to send over a PR to swift evolution?
> 
> - Nick
> 
> 2016年3月18日金曜日、Chris Lattner<clattner at apple.com <mailto:clattner at apple.com>>さんは書きました:
> 
>> On Mar 17, 2016, at 11:08 AM, Douglas Gregor via swift-evolution <swift-evolution at swift.org <javascript:_e(%7B%7D,'cvml','swift-evolution at swift.org');>> wrote:
>> 
>> 
>>> On Mar 17, 2016, at 1:27 AM, Nicholas Maccharoli via swift-evolution <swift-evolution at swift.org <javascript:_e(%7B%7D,'cvml','swift-evolution at swift.org');>> wrote:
>>> 
>>> ​As a follow-up to proposal SE-0003​: "Removing var from Function Parameters" being accepted,
>>> I think it might make sense to disallow explicitly declaring function parameters with the `let` keyword since function parameters are immutable by default.
>>> 
>>> Basically disallow writing functions like this:
>>> 
>>> func foo(let i: Int)  { ... }
>>> 
>>> and only allow the function above to be expressed as this:
>>> 
>>> func foo(i: Int) { … }
>> 
>> This makes perfect sense to me. Want to write up a proposal?
> 
> The intention was for this to be included as part of SE-0003.  If it wasn’t, then that was an accidental omission.  Do we really need a full proposal for that?
> 
> -Chris
> 
> 
> 
> -- 
> 
> All the best,
> 
> Nicholas
> 
> Linked in:
> http://lnkd.in/328U22 <http://lnkd.in/328U22>
> 
> 

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