"David B. Held" <[EMAIL PROTECTED]> writes:
> "David Abrahams" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
>> [...]
>> C) Make sure the first base class of smart_ptr is the one that
>> manages destruction of its resources:
<snip>
> I was actually thinking in this direction somewhat.
Then you're getting the hang of this EH stuff; congratulations!
> I did notice that it really is the smart_ptr d'tor that really knows
> how to properly clean stuff up, and it should probably be the one to
> do so.
But coordinating cleanup in the smart_ptr dtor was causing the problem
you cited in the first place! In my version it's the ptr_manager base
class that coordinates the cleanup by encapsulating ownership and
storage.
-Dave
--
David Abrahams
[EMAIL PROTECTED] * http://www.boost-consulting.com
Boost support, enhancements, training, and commercial distribution
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