Re: How do I disable this warning: "local declaration of 'varname' hides instance variable"
Re: How do I disable this warning: "local declaration of 'varname' hides instance variable"
- Subject: Re: How do I disable this warning: "local declaration of 'varname' hides instance variable"
- From: "Sherm Pendley" <email@hidden>
- Date: Mon, 24 Mar 2008 00:18:50 -0400
On Sun, Mar 23, 2008 at 11:59 PM, charlie <email@hidden> 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--
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