On Feb 25, 2009, at 12:28 PM, Andy Lee wrote:
On Feb 25, 2009, at 12:03 PM, Richard Good wrote:
Thanks for looking at the code. I tried to simplify things for the
example so I removed as much as possible (maybe too much) that I
thought was not directly relevant. However making all of your
suggested changes and maybe an extra retain or two, still yields
an "Out of scope" problem in the debugger. In fact at NO time
during the initialization does the debugger show the super types
NSDate's instance variable in scope.
Hm, come to think of it, although your code did have a bad memory
bug (which could have led to a crash later on), in my test I think
aDate was still pending autorelease so that didn't explain the "out
of scope". Also, I was assuming you're not using garbage
collection, which may not be true. I'm afraid I don't know what the
actual explanation is.
Come to think of it, I'm guessing it has to do with the fact the
NSDate is a class cluster.
--Andy
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