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[Coq-Club] Sharing coinductive streams during vm_compute.


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  • From: roconnor AT theorem.ca
  • To: Coq Club <coq-club AT pauillac.inria.fr>
  • Subject: [Coq-Club] Sharing coinductive streams during vm_compute.
  • Date: Mon, 25 Feb 2008 13:14:02 -0500 (EST)
  • List-archive: <http://pauillac.inria.fr/pipermail/coq-club/>

If I evaluate the expression let e:=stream in foo e e, with strict evaluation under the virutal machine, and where stream is some infinite co-inductive stream, will the computation for stream be shared, or will stream just be copied twice into foo, an each copy will be evaluated independently?

Thanks.

--
Russell O'Connor                                      <http://r6.ca/>
``All talk about `theft,''' the general counsel of the American Graphophone
Company wrote, ``is the merest claptrap, for there exists no property in
ideas musical, literary or artistic, except as defined by statute.''





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