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Re: returning from within @synchronized results in warnings
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Re: returning from within @synchronized results in warnings


  • Subject: Re: returning from within @synchronized results in warnings
  • From: Ken Thomases <email@hidden>
  • Date: Wed, 12 Aug 2009 08:02:35 -0500

On Aug 12, 2009, at 7:51 AM, Dmitry Markman wrote:

does ObjC initialize pointers to NULL?

No, it doesn't. It matches C in this respect.

but in any way
I think it would be better to initialize retval to NULL:

NSString *retval = NULL;

Why? It's immediately and unconditionally followed by an assignment. There's little reason to initialize the variable directly above the assignment.


Regards,
Ken

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  • Follow-Ups:
    • Re: returning from within @synchronized results in warnings
      • From: Jonathan Dann <email@hidden>
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References: 
 >returning from within @synchronized results in warnings (From: "Karan, Cem (Civ, ARL/CISD)" <email@hidden>)
 >Re: returning from within @synchronized results in warnings (From: Paul Summermatter <email@hidden>)
 >Re: returning from within @synchronized results in warnings (From: Dmitry Markman <email@hidden>)

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