Re: "unused" NSTimer variable
Re: "unused" NSTimer variable
- Subject: Re: "unused" NSTimer variable
- From: Clark Cox <email@hidden>
- Date: Fri, 26 Sep 2003 18:32:30 -0400
On Sep 26, 2003, at 18:24, Chris Garaffa wrote:
Hey all,
I'm of the mindset that one should try to get rid of all warnings that
show up when compiling a program, which is why I'm asking this. I use
an NSTimer in my application, set up like this in an awakeFromNib:
NSTimer *statusTimer = [NSTimer scheduledTimerWithTimeInterval: 5.0
target:self selector:@selector(checkStatus) userInfo:nil repeats:YES];
When I compile, the only warning I get is "unused variable
'statusTimer'." However, my timer works just fine, no problems at all.
Is there something I should/could do to get rid of the warning, or is
it harmless?
Well, if you never use the variable, then get rid of it. (i.e. erase
everything from the beginning of the line to the equal sign)
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