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Re: Looking at self = [super init].
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Re: Looking at self = [super init].


  • Subject: Re: Looking at self = [super init].
  • From: Lee Ann Rucker <email@hidden>
  • Date: Fri, 29 May 2015 19:15:50 +0000
  • Thread-topic: Looking at self = [super init].

On May 29, 2015, at 11:17 AM, Alex Zavatone <email@hidden> wrote:

>
> On May 29, 2015, at 2:16 PM, Scott Ribe wrote:
>
>> On May 29, 2015, at 11:49 AM, Alex Zavatone <email@hidden> wrote:
>>>
>>> Would this handle it properly?
>>>
>>> if (!(self = [super init])) {
>>>  return nil;
>>> }
>>
>> Yes.
>>
>>> if (!(self == [super init]))
>>
>> No. But not sure whether you were asking about that or not…
>
> Typing == by habit.  My mistake.

Our style is

  self = [super init];
  if (!self) {
     return nil;
  }

because == is a habit, and that ! in (!( is hard to spot when it’s accidentally left out.


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References: 
 >Looking at self = [super init]. (From: Alex Zavatone <email@hidden>)
 >Re: Looking at self = [super init]. (From: Jean-Daniel Dupas <email@hidden>)
 >Re: Looking at self = [super init]. (From: Alex Zavatone <email@hidden>)
 >Re: Looking at self = [super init]. (From: Scott Ribe <email@hidden>)
 >Re: Looking at self = [super init]. (From: Alex Zavatone <email@hidden>)

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