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

FROM : Sherm Pendley
DATE : Mon Mar 24 05:18:50 2008

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--