[plt-scheme] field contracts?

Look for

  13.4  Attaching Contracts to Values

in Help Desk's contracts m anual -- Matthias

On Oct 9, 2004, at 4:06 AM, Michael Vanier wrote:

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>
>
> 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.
>
> Mike
>