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Re: [Coq-Club] Module derivation ?


chronological Thread 
  • From: "St�phane Lescuyer" <lescuyer AT lri.fr>
  • To: "Julien Tesson" <julien.tesson AT univ-orleans.fr>
  • Cc: "Mailing list Coq" <coq-club AT pauillac.inria.fr>
  • Subject: Re: [Coq-Club] Module derivation ?
  • Date: Mon, 15 Sep 2008 12:23:10 +0200
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2008/9/15 Julien Tesson 
<julien.tesson AT univ-orleans.fr>:
>
> Is there a way to derive a module from an other one  more transparently so
> that I can access C through B1.C ?

If you are using Coq v8.2, there is a new inclusion feature in the
module system that allows you to do exactly what you want:

Module Type B.
 ...
End B.

Module Type B1.
 Include Type B.
 Parameter extra_axiom : ...
End B1.

In Coq 8.1 however I dont know of any workaround.

HTH,

Stéphane L.

-- 
I'm the kind of guy that until it happens, I won't worry about it. -
R.H. RoY05, MVP06



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