Re: Triggering an NSTextStorage Bug
Re: Triggering an NSTextStorage Bug
- Subject: Re: Triggering an NSTextStorage Bug
- From: Alex Zavatone <email@hidden>
- Date: Thu, 21 Mar 2013 19:53:24 -0400
Any way to make sure it also goes into the openradar site?
On Mar 21, 2013, at 7:14 PM, Seth Willits wrote:
> On Mar 21, 2013, at 11:39 AM, Seth Willits wrote:
>
>>>> The reason it's limited to 19 bits is because for speed purposes
>>>> NSParagraphStyle implements its own inline retain count rather than
>>>> relying on NSObject's external refcount table. Which is also why you
>>>> can't make ARC weak references to NSParagraphStyle instances. ;-)
>>>
>>> Yikes. Usually the inline bits are used for the *low order* bits of the retain count. That is, the full retain count is something like (internal_refs + (external_refs << internal_width).
>>
>> Ahh. 19 seems like such an arbitrary number, but if it's _supposed_ to be extended then that'd make more sense.
>>
>> I'll be filing a radar today.
>
> #13478399
>
> If any employees are watching.
>
>
> --
> Seth Willits
>
> _______________________________________________
>
> Cocoa-dev mailing list (email@hidden)
>
> 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:
>
> This email sent to email@hidden
_______________________________________________
Cocoa-dev mailing list (email@hidden)
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:
This email sent to email@hidden