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Re: Cocoa-dev Digest, Vol 2, Issue 1504

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Re: Cocoa-dev Digest, Vol 2, Issue 1504

Subject: Re: Cocoa-dev Digest, Vol 2, Issue 1504
From: Theo Vosse <email@hidden>
Date: Fri, 21 Oct 2005 21:48:47 +0200

How do I use the gcc "__attribute__" (1)correctly in a Objective-C
declaration?

I use a different trick, but your mileage may vary, of course. In the makefile or preprocessor definitions, I define "UNUSED(x)=(void)x;". Then, in the code between the local declarations and the start of the body, I would write

- (IBAction) test:(id)sender
{
    int x;
    UNUSED(sender);

    /* code here */
}

Works for all C dialects and all compilers I use(d).

    Theo
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