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Re: why does this method return an id?
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Re: why does this method return an id?


  • Subject: Re: why does this method return an id?
  • From: Fritz Anderson <email@hidden>
  • Date: Sun, 11 Dec 2011 14:47:34 -0600

On 11 Dec 2011, at 1:53 PM, Ken Thomases wrote:

>> NSAtrributedString *   attrString = [NSAttributedString string];
>>
>> is not merely useful, but legal without a downcast.
>
> And, indeed, you did not make it self-consistent.  The above code snippet is neither useful nor legal. NSAttributedString is not a subclass of NSString and has no +string class method.  For the -string instance method it does have, it would not be safe to assign it to a pointer to NSAttributedString, because it's not an NSAttributedString.

Mistake. I meant NSMutableString.

	— F

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References: 
 >why does this method return an id? (From: Matt Neuburg <email@hidden>)
 >Re: why does this method return an id? (From: Fritz Anderson <email@hidden>)
 >Re: why does this method return an id? (From: Ken Thomases <email@hidden>)

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