Re: String.join()?
Re: String.join()?
- Subject: Re: String.join()?
- From: Rick Mann <email@hidden>
- Date: Fri, 04 Sep 2015 14:33:49 -0700
> On Sep 4, 2015, at 14:29 , Quincey Morris <email@hidden> wrote:
>
> On Sep 4, 2015, at 14:04 , Rick Mann <email@hidden> wrote:
>>
>> According to the docs in Xcode 7b6, join(_:) is a method on String. But if I try to call it:
>
>> Of course, I can't command-click on join() to get to its declaration, and option-clicking on it doesn't link to its documentation.
>
> Sorry, I forgot to start with the basic point, which is that there is no ‘join’ method anywhere any more (except in the ghostly form that lets the compiler tell you it doesn’t exist any more), so you can’t call it or command-click to it.
See, now that seems wrong. If the compiler can tell me about it, it should be declared that way somewhere, and maybe there are comments near that location to help explain what's going on (granted, any such comments should be in the message, but perhaps that's too unwieldy, and yet the message itself leaves something to be desired).
But it is what it is.
--
Rick Mann
email@hidden
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