[plt-scheme] associating data with structure types

On define-struct*:

On Sat, Feb 04, 2006 at 08:35:23PM -0500, Sam Tobin-Hochstadt wrote:
> This wonderful thing is in mzlib/private so that parts of the internals
> of match can use it.  It is not intended for general use.  

Well yes, that much was obvious from its current placement. I would have
liked to hear some _rationale_ for this. Is the implementation
incomplete? Is the interface unstable? Certainly the _functionality_ it
provides is general-purpose and useful enough for the general public.


Lauri