Re: How do I disable this warning: "local declaration of 'varname' hides instance variable"

FROM : charlie
DATE : Mon Mar 24 05:55:59 2008

I didn't ask for advice.

I asked a simple question.

And it still stands.

- Chuck





On March 24, 2008, Sherm Pendley wrote:

> On Sun, Mar 23, 2008 at 11:59 PM, charlie <<email_removed>> wrote:
>

>>
>> So, today I decided to try this for my next project...
>>
>> - (void)setController:(id)controller
>> {
>>  if (!controller)
>>  {
>>    return;
>>  }
>>  self->controller = [controller retain];
>> }
>>
>> I works fine.  But does not fix the warning itself.
>>

> So, the question stands.... How do I suppress the warning.
>
>
> You suppress the warning by fixing the problem it's warning you about. Yes,
> it's just that simple.
>
> For example, the above could be rewritten as:
>
> - (void)setController:(id)newController {
>    if (!controller) return;
>    controller = [newController retain];
> }
>
> sherm--