[plt-scheme] Graphs

On Tue, 8 Feb 2005 14:35:32 -0600, Robby Findler <robby at cs.uchicago.edu> wrote:
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> 
> At Tue, 08 Feb 2005 15:19:32 -0500, Guillaume Marceau wrote:
> > I always wondered why plt-scheme doesn't come with a standard assert
> > macro.
> 
> I've tried to make contracts fill most of this need. I can see why you
> might still want it occasionally, but most of the time you'd rather
> have blame attached, so would rather use a contract, imo.
 
I would certainly use contracts for this, but they are designed only
to work at module boundaries, so it's hard to use them for local
variables and non-exported values.  Also, you can't use them within a
function.

-- 
sam th
samth at ccs.neu.edu