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Re: Setter Declaration for Scalar, with @property --> Silent Runtime Failure

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Re: Setter Declaration for Scalar, with @property --> Silent Runtime Failure

Subject: Re: Setter Declaration for Scalar, with @property --> Silent Runtime Failure
From: Jim Correia <email@hidden>
Date: Thu, 20 Nov 2008 19:37:14 -0500

On Nov 19, 2008, at 11:40 PM, Jerry Krinock wrote:

Build and run the above project. No warnings, no errors, no exceptions, but the output logs:
  JunkProps[7449:10b] foo.bar = 0
Remove the old getter declaration under // Whoops, and it's fixed:
  JunkProps[7462:10b] foo.bar = 600
If I change 'bar' to be an NSString* instead of an NSInteger, the extra setter does not cause this problem.

I cannot think of any sensible explanation for this.

This looks like a codegen bug. I can reproduce the problem on both i386 and PPC when compiling with GCC 4.0, but not with GCC 4.2.

Jim

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  >Setter Declaration for Scalar,	with @property --> Silent Runtime Failure (From: Jerry Krinock <email@hidden>)




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