Re: Block variable warnings
Re: Block variable warnings
- Subject: Re: Block variable warnings
- From: Sean McBride <email@hidden>
- Date: Tue, 22 Mar 2011 14:19:06 -0400
- Organization: Rogue Research Inc.
On Sun, 20 Mar 2011 10:56:16 -0700, David Dunham said:
>Because of bugs in clang's C++ support, I'm still using Xcode 3.2.6 to
>make ARM builds. When I compile code using blocks, I get a ton of
>warnings, e.g. in
>
> b.transform = interimTransform;
> [UIView animateWithDuration: kInterimDuration delay: 0.0 options: 0
>animations:^ {
> b.transform = CGAffineTransformIdentity;
>
>I get
>
>/Users/david/iKoDP/KoDP/Classes/AdviceView.mm:358:0 /Users/david/iKoDP/
>KoDP/Classes/AdviceView.mm:358: warning: declaration of 'b' shadows a
>previous local
>/Users/david/iKoDP/KoDP/Classes/AdviceView.mm:275:0 /Users/david/iKoDP/
>KoDP/Classes/AdviceView.mm:275: warning: shadowed declaration is here
>
>I don't get these if I use Xcode 4.
>
>How can I suppress these warnings when using Xcode 3.2.x?
#pragma GCC diagnostic ignored "-Wshadow"
...code...
#pragma GCC diagnostic warning "-Wshadow"
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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