Le 15 oct. 2011 à 21:10, Seth Willits a écrit :

> On Oct 14, 2011, at 2:27 PM, Greg Parker wrote:
> 
>> Currently, a dispatch-provided autorelease pool is not drained until the 
>> dispatch worker thread goes idle. If you keep a dispatch queue continuously 
>> busy with dispatch work that generates autorelease pool garbage, then you 
>> might run into trouble.
> 
> Well that's good to know! Hmm... 
> 
> 
> 
> Unrelated, when did @autoreleasepool pop in? I don't remember if I knew about 
> that or not. It's _used_ once in the Obj-C Programming Language guide, but 
> never documented anywhere I can find.
> 

It appears with ARC. 

For the rational, you can read this:

http://clang.llvm.org/docs/AutomaticReferenceCounting.html#autoreleasepool


-- Jean-Daniel




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