Re: Why does an NSNumber start off with a retain count of 2?
From:
Richard Frith-Macdonald
Subject:
Re: Why does an NSNumber start off with a retain count of 2?
Date:
Wed, 22 Mar 2006 21:33:59 +0000
Because it's cached by the system for better performance, but retain
counting has not been disabled ... so it can raise an exception if
bad code tries to release a cached object when it shouldn't.