[racket-dev] Machinery for eliding contracts

From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Tue Jun 10 09:15:40 EDT 2014

On Jun 9, 2014, at 6:02 PM, Eric Dobson <eric.n.dobson at gmail.com> wrote:

>> Eric, are you talking about changing the proxy values that wrap HO/mutable
>> contracted values?
> Yes. I want the proxy values to include information about who agreed
> to the contract in addition to the contract agreed to.
> I actually realize that I might need more than just the contract
> agreed to because of how TR changes the generated contract to remove
> checks for what it guarantees, so that info is not in the contract.
> But I believe that can be added back as a structure property on the
> contract.

Would some form of hash-consing contracts work here? -- Matthias

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