[swift-evolution] API Guidelines: dropFirst?

[Jonathan Hull]

I mean that *IF* we were to rename ‘map’ to ‘mapped’, the compiler would catch this and could recommend the new name.  Even if we add a mutating version called ‘map’, it would still catch this case because the mutating version would have a void return.

Thanks,
Jon

> On Jun 16, 2016, at 4:57 AM, Brent Royal-Gordon <brent at architechies.com> wrote:
> 
>> The signatures are also different, so:
>> 
>> let newList = list.map(…)
>> 
>> would throw an error because I have the signature wrong.
> 
> I'm not sure what you mean by this. What is the error? Why? Does it have something to do with the code you imagine is elided by the ellipses?
> 
> -- 
> Brent Royal-Gordon
> Architechies
> 
>