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Re: [Coq-Club] Future


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  • From: Enrico Tassi <enrico.tassi AT inria.fr>
  • To: coq-club AT inria.fr
  • Subject: Re: [Coq-Club] Future
  • Date: Sun, 9 Apr 2017 20:12:01 +0200
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On Sun, Apr 09, 2017 at 04:58:40PM +0200, Laurent Thery wrote:
> Hi,
>
> when running n homemade Ltac tactic, the tactic run smoothly but I get the
> following message
>
> Future: no fix_exn.
>
> You have probably created a Future.computation from a value without passing
> the ~fix_exn argument. You probably want to chain with an already existing
> future instead.
>
> What does this message mean?
> it seems relative to some backtrack I do with first [...|...|...]).
> How can I get rid of it?

This is likely to be a bug. Please open a bug report with enough info
to reproduce it.
Best
--
Enrico Tassi



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