[plt-scheme] field contracts?

From: Michael Vanier (mvanier at cs.caltech.edu)
Date: Sat Oct 9 04:06:14 EDT 2004

Quick question:

Is there a reasonably straightforward way to define a struct or object type
whose fields are required to be of specific types?  It seems like the
contract system should be usable for this, but I don't see any examples in
the PLT scheme documentation.


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