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  1. Path: sparky!uunet!olivea!spool.mu.edu!news.cs.indiana.edu!noose.ecn.purdue.edu!mentor.cc.purdue.edu!biomac1d.bio.purdue.edu!user
  2. From: pf@bilbo.bio.purdue.edu (Paul Furbacher)
  3. Newsgroups: comp.lang.pascal
  4. Subject: Re: Questions about Constructors and pointers to objects in TP 6
  5. Message-ID: <pf-230193202606@biomac1d.bio.purdue.edu>
  6. Date: 24 Jan 93 01:12:51 GMT
  7. References: <930023.163019.achristo@nutri1>
  8. Sender: news@mentor.cc.purdue.edu (USENET News)
  9. Followup-To: comp.lang.pascal
  10. Organization: Purdue University
  11. Lines: 19
  12.  
  13. In article <930023.163019.achristo@nutri1>, achristo@pons.uio.no (Alf
  14. Christophersen) pointed out an error in my article:
  15.  
  16. > I think maybe you lost something important in the TDerived
  17. > decalration!
  18. > [...]
  19. > >      PDerived = ^TDerived;
  20. > >      TDerived = object(TBASe)
  21. >                         ^^^^^^^ <- You need to declare what
  22. >                         TDerived is derived from to have this
  23.  
  24. Copying and pasting got me.  I thought I had proof-read that
  25. article a sufficient number of times.  Obviously not.
  26.  
  27. Thanks, Alf.
  28.  
  29.  
  30. Paul Furbacher
  31. pf@bilbo.bio.purdue.edu
  32.