Re: @property problem
Re: @property problem
- Subject: Re: @property problem
- From: mmalc crawford <email@hidden>
- Date: Sun, 17 Feb 2008 09:57:16 -0800
On Feb 17, 2008, at 9:47 AM, William Squires wrote:
As it stands, you cannot add iVars to a base class in the 32-bit
runtime without required that all subclasses be recompiled.
??? Why should the subclasses know anything about the base class
other than what the base class exposes in its API (from the POV of
whomever is writing the subclass code, if they follow proper OO
methodologies)? Only if I rewrite the subclass to specifically use
the new iVar should I need to recompile it.
<http://www.google.com/search?client=safari&rls=en-us&q=fragile+base+class&ie=UTF-8&oe=UTF-8
>
mmalc
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