On Mon, 9 Jul 2012 11:03:50 -0500, Fritz Anderson said:
>You correctly describe the cycle. In practice, NSOperationQueue probably
>releases the block when it's done with it, and breaks the cycle, but
>clang can't know that, so it has to warn of the "likely" cycle.
>
>You can break this by having a strong reference to self that the block
>can manage independently.
>
> __block MyClass * blockSelf = self;
> [self.operationQueue addOperationWithBlock:^{
> [blockSelf bar];
> blockSelf = nil;
> }];
A contortion I guess those of us switching from GC to ARC will have to sprinkle
around. :( Shame.
--
____________________________________________________________
Sean McBride, B. Eng [email protected]
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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