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Re: toll free bridging

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Re: toll free bridging

Subject: Re: toll free bridging
From: glenn andreas <email@hidden>
Date: Tue, 14 Dec 2004 16:24:53 -0600

On Dec 14, 2004, at 1:46 PM, Guy English wrote:

On Tue, 14 Dec 2004 11:39:46 -0800, Ken Victor <email@hidden> wrote:
i understand that since, eg, NSString and CFString are toll free bridged that i can use one or the other as needed (with appropriate casting) in cocoa and/or system calls. does this also apply to releasing the objects as well? ie, can i: CFRelease( an NSString) or [<a CFString> release]
thanx,
ken

Yes.

With the caveat that if the NSString/CFString is NULL, CFRelease(aString) will crash, while [aString release] does nothing.


Glenn Andreas                      email@hidden 
 <http://www.gandreas.com/> oh my!
Mad, Bad, and Dangerous to Know

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  >Re: toll free bridging (From: Guy English <email@hidden>)




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