Re: Forward references and backward compatibility
Re: Forward references and backward compatibility
- Subject: Re: Forward references and backward compatibility
- From: Martin Redington <email@hidden>
- Date: Tue, 03 Apr 2012 19:06:08 +0100
Please let it be b)
I'd noticed the disappearance of warning about this, but without
researching it, thought that it was just a bug, rather than
intentional ...
On 3 April 2012 18:07, Jens Alfke <email@hidden> wrote:
> Since upgrading to Xcode 4.3, I find myself checking in code that has forward references to methods within an @implementation block. It's very easy to do this without explicitly intending to. I like not having to forward-declare methods anymore, but it causes errors for people who try to build the project using Xcode 4.2.
>
> How are other projects dealing with this? It seems like the options are
> (a) Upgrade the project requirements to Xcode 4.3; or
> (b) Enable some hypothetical compiler flag that will re-enable the forward-reference errors (is there one?)
>
> —Jens
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