It’s probably worth pointing out that Swift's `switch` statement has been a 
thing I’ve seen new programmers struggle with when learning Swift. The syntax 
differs quite significantly from other control flow constructs in the language.

> On Jul 19, 2016, at 5:04 PM, Jaden Geller <[email protected]> wrote:
> 
> I also agree that curly braces would be both *more* clear and *more* C-like 
> for what it’s worth, but it seems like there may be no time for this. 😞
> 
>> On Jul 19, 2016, at 5:01 PM, G B via swift-evolution 
>> <[email protected] <mailto:[email protected]>> wrote:
>> 
>> The main advantage is not in this change by itself, but in the fact that it 
>> tidies up the syntax and makes it easier to support other additive proposals 
>> in the future that might make better use of the colon syntax— such as 
>> targeted continue statements in `switch` or a `switch` expression syntax.  
>> Both could probably be accomplished without this change, but I think they’d 
>> be less clean.
>> 
>> I guess my argument on familiarity has been that using curly braces is more 
>> like the C family of languages in that the Swift `case`s are separate scopes 
>> and C/C++ would require curly braces to create those scopes. At the same 
>> time the Swift `switch` is different from the C `switch` in that it does not 
>> implicitly fall through so a small syntax difference isn’t without 
>> justification.
>> 
>> 
>> That said, reactions haven't been overwhelmingly positive, so I’ll let it go 
>> unless someone suggests otherwise.
>> 
>> 
>>> On Jul 18, 2016, at 16:23 , Chris Lattner <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> 
>>> On Jul 17, 2016, at 10:07 PM, Jose Cheyo Jimenez via swift-evolution 
>>> <[email protected] <mailto:[email protected]>> wrote:
>>>> 
>>>> I think this proposal is not 
>>>> 
>>>>  ""better enough" for it to make sense to diverge from the precedent 
>>>> established by the C family of languages.”
>>>> 
>>>> And I think the same would go for this
>>>> 
>>>> “Swift is designed to feel like a member of the C family of languages. 
>>>> Switching keywords away from C precedent without strong motivation is a 
>>>> non-goal”
>>>> 
>>>> https://github.com/apple/swift-evolution/blob/master/commonly_proposed.md 
>>>> <https://github.com/apple/swift-evolution/blob/master/commonly_proposed.md>
>>>> 
>>>> I just don’t think we gain much by switching to curly braces. 
>>> 
>>> I agree.  I don’t think this proposal is worth considering at this point.
>>> 
>>> -Chris
>>> 
>> 
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