Re: Initializing a NSMutableString an odd way
Re: Initializing a NSMutableString an odd way
- Subject: Re: Initializing a NSMutableString an odd way
- From: Sandor Szatmari <email@hidden>
- Date: Wed, 31 Jul 2013 16:40:13 -0400
Why not [aMutableString setString:@""];?
Sandor Szatmari
On Jul 31, 2013, at 16:32, Vincent Habchi <email@hidden> wrote:
> Greg,
>
> thanks for diverting some of your time testing this. As someone already commented, the results are somehow consistent with “common sense”, whatever that means (cf. below).
>
>> ARC and non-ARC scores are the same within measurement noise, except for [NSMutableString string] where ARC can optimize the autoreleased return value so the test doesn't need to spin the autorelease pool. Note th
>
> The end of your message somehow got lost in the cyberspace.
>
> I thus suppose that to “clean” a NSMutableString, it is faster to recreate another one rather than use -deleteCharactersInRange: with a range covering the whole string.
>
> Thanks again so much to everybody for your enlightening advice.
>
> Vincent
>
> —
> “Common sense is the collection of prejudices acquired by age eighteen.” A. Einstein.
>
>
>
> _______________________________________________
>
> 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