Re: Can anyone confirm this IB Bug?
Re: Can anyone confirm this IB Bug?
- Subject: Re: Can anyone confirm this IB Bug?
- From: Jean-Daniel Dupas <email@hidden>
- Date: Mon, 11 Aug 2008 16:54:26 +0200
Le 11 août 08 à 16:49, Sean McBride a écrit :
On 8/4/08 10:15 AM, Kevin Cathey said:
To debug category replacement, set the environment variable
OBJC_PRINT_REPLACED_METHODS on your executable to any value. Then,
run
your executable. You will get a list of all the category methods that
are being replaced with what, and you can see for sure if your
implementation of firstObject is smashing another in the Objective-C
runtime.
I was going to ask how you learnt of that env var, but then I saw your
email address. :) There are only 5 hits on Google for this (all from
this thread or your site). It sure would be nice to have this
documented in TN2124.
The Apple Obj-C runtime is opensource. This is only one of the many
env vars that it supports.
See the runtime/obj-private.h file in the objc sources for details ;-)
http://www.opensource.apple.com/darwinsource/10.5.4/objc4-371.1/
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