Re: Blocks and Methods...
Re: Blocks and Methods...
- Subject: Re: Blocks and Methods...
- From: Ben Kennedy <email@hidden>
- Date: Sat, 28 Jan 2012 13:15:58 -0800
On 28 Jan 2012, at 8:51 am, Ken Thomases wrote:
> By itself, an array only retains the block. A block must be explicitly copied if it is to outlive the scope that created it.
If so, isn't that a fundamental semantic change to the meaning of "retain"? On any other object a retain will cause it to outlive the scope that created it.
(Admittedly I still have much reading and head-wrapping to do w/rt the mechanics of blocks)
b
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