Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!ginosko!brutus.cs.uiuc.edu!render From: render@casca.cs.uiuc.edu Newsgroups: comp.object Subject: Re: Inheritance is not delegation. Message-ID: <1989Oct13.031220.4399@brutus.cs.uiuc.edu> Date: 13 Oct 89 03:12:20 GMT Sender: news@brutus.cs.uiuc.edu Reply-To: render@casca.cs.uiuc.edu () Distribution: usa Organization: University of Illinois, Urbana-Champaign Lines: 14 I wrote: > BTW, I believe they used Objective C to code Mach, and I'm pretty sure > that Objective C has inheritance. Of course, the conceptual model of > the language that you code a system in and the conceptual of the system > are two different things, but it just shows that inheritance isn't > totally worthless. I have since found out that the Mach kernel is written in C. Just goes to show that you shouldn't use examples that you're not sure about. hal. "Carpe doughnut."