and to close this: I will open the discussion: in a cpp program I will use a type-recasting behaviour on a circular ref ?
Cheers! On Sun, Mar 22, 2009 at 5:26 PM, mm w <openspec...@gmail.com> wrote: > ref my previous email, > > anyway there are other aspects and side effects due to the circular > refs, and one this is a memory issue, GC is now almost clever to > detect that's ObjectB reference is hold by a previous ObjectA ref to > Object0 our first reference, but it wasn't true at the beginning, and > I am pretty sure there are still some undiscovered effects > > by adopting a proper design you will avoid this, here you can see a > bunch of unsolvable requests due to this kind of mistake, sure people > find patch on patch on patch and finish with a ton of lines to try to > correct the reasons, > > see my previous comment on symptoms and consequences > > Cheers! > > On Sun, Mar 22, 2009 at 4:53 PM, mm w <openspec...@gmail.com> wrote: >> On Sun, Mar 22, 2009 at 4:32 PM, David Melgar <enki1...@gmail.com> wrote: >>> Some people do that to try and impress. >>> I'm not impressed. >>> No useful information. >>> >> >> it's not my point, i don't understand your feeling here, I am not >> trying to impress anyone, I'm only give some points >> >>> On Mar 22, 2009, at 7:22 PM, Clark Cox wrote: >>> >>>> It's not very conducive to conversation to make claims, and then >>>> refuse to back them up, and leave it at "I let you discover it". >>>> >>>> On Sun, Mar 22, 2009 at 4:19 PM, mm w <openspec...@gmail.com> wrote: >>>>> >>>>> maybe in your world, anyway there are a bunch of reasons to avoid >>>>> circular refs >>>>> I let you discover it >>>>> >>>>> Cheers! >>>>> >>>>> On Sun, Mar 22, 2009 at 3:58 PM, Clark Cox <clarkc...@gmail.com> wrote: >>>>>> >>>>>> On Sun, Mar 22, 2009 at 3:37 PM, mm w <openspec...@gmail.com> wrote: >>>>>>> >>>>>>> Because I am like this I won't do the job for you, I will only point >>>>>>> you directions, that's it >>>>>>> >>>>>>> Google "garbage collection", it's naive to think that's a "linear" >>>>>>> tree. >>>>>>> >>>>>>> What Bill told you is right, and my comment is following his thought >>>>>>> >>>>>>> Avoiding circular refs: in 95% of cases it can be avoided, >>>>>> >>>>>> They can be avoided, but why? They are not an error under garbage >>>>>> collection, and there is no reason to avoid them. >>>>>> >>>>>> -- >>>>>> Clark S. Cox III >>>>>> clarkc...@gmail.com >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> -mmw >>>>> >>>> >>>> >>>> >>>> -- >>>> Clark S. Cox III >>>> clarkc...@gmail.com >>> >>> >> >> >> >> -- >> -mmw >> > > > > -- > -mmw > -- -mmw _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
