[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Problem with <each-subclass-slot-info>
- To: address@hidden
- Subject: Problem with <each-subclass-slot-info>
- From: Martin Kaeske <address@hidden>
- Date: Fri, 22 Mar 2002 14:30:02 -0500
- Organization: A private Newssite
- Sender: "Gregory T. Sullivan" <address@hidden>
- User-agent: tin/1.5.9-20010723 ("Chord of Souls") (UNIX) (FreeBSD/4.5-STABLE (i386))
- Xref: traf.lcs.mit.edu comp.lang.dylan:14056
Hi,
I'm currently learning Dylan with the help of the book "Dylan Programming"[1]
and i think i hit a know problem. I defined a class with a "each-subclass"
slot and d2c gives me:
Expected an instance of {Class <instance-slot-info>}, but got
{<each-subclass-slot-info> instance}
So i went to groups.google.com and found out that this problem was reported
some time ago. Now i wanted to ask if this problem is solved with 2.3.8
(i'm currently using 2.3.4 FreeBSD-port) and it's worth upgrading?
If not does anybody know a way to workaround this problem?
(I'm really new to Dylan and OOP in general, so i don't know how
to get similar functionality without using each-subclass)
Thanks in advance
Martin
[1] Feinberg, Keene, Mathews, Withington - "Dylan Programming"
ISBN: 0-201-47976-1
--
The instructions said to use Windows 98 or better, so I installed FreeBSD.
-- Jim Levie in comp.unix.bsd.freebsd.misc --