> On Oct 27, 2015, at 7:08 PM, Graham Cox <graham....@bigpond.com> wrote:
> 
>> On 28 Oct 2015, at 10:53 AM, Alex Kac <a...@fanaticsoftware.com 
>> <mailto:a...@fanaticsoftware.com>> wrote:
>> 
>> Have you tried simply passing in a blank dictionary? Is that OK?
> 
> 
> Yes, that works OK. It’s at least a simple way to shut the warning up, though 
> strikes me as unnecessary and inefficient, FWIW.

It’s not that inefficient, given that an immutable empty array or dictionary is 
just going to end up being a shared instance anyway, rather than actually 
allocating and deallocating an object. The only costs should be asking the 
container if it’s empty, and the usual ARC retain/release stuff.

Charles

_______________________________________________

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:
https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to