[plt-scheme] optional arguments in function contracts

From: Stephen De Gabrielle (spdegabrielle at gmail.com)
Date: Fri Jun 27 09:31:59 EDT 2008

Sorry this sounds cranky;
> I'd advise against anyone using mzlib/contract.

What I mean is; the legacy contract library is useful, but it is
probably worth the small effort to port your contracts. (changing
things like 'union' and 'opt->')



Stephen De Gabrielle
s.degabrielle at cs.ucl.ac.uk
Telephone +44 (0)20 7679 0693 (x30693)
Mobile                  079 851 890 45
Project: Making Sense of Information (MaSI)

UCL Interaction Centre
MPEB 8th floor
University College London
Gower Street
London WC1E 6BT

Posted on the users mailing list.