[Agda] Bug report

Philip Wadler wadler at inf.ed.ac.uk
Thu Sep 20 22:37:20 CEST 2018


That program delivered the error in context, but I discovered it does not
deliver the error after re-starting Agda. Nor can I create a program that
does. It appears to be a heisenbug. That won't be enough to track it down.
Sorry. -- P

.   \ Philip Wadler, Professor of Theoretical Computer Science,
.   /\ School of Informatics, University of Edinburgh
.  /  \ and Senior Research Fellow, IOHK
. http://homepages.inf.ed.ac.uk/wadler/

Too brief? Here's why: http://www.emailcharter.org/


On Thu, 20 Sep 2018 at 21:13, Philip Wadler <wadler at inf.ed.ac.uk> wrote:

> Attached program gives the message:
>
> An internal error has occurred. Please report this as a bug.
> Location of the error:
> src/full/Agda/TypeChecking/Serialise/Instances/Common.hs:178
>
> Cheers, -- P
>
> .   \ Philip Wadler, Professor of Theoretical Computer Science,
> .   /\ School of Informatics, University of Edinburgh
> .  /  \ and Senior Research Fellow, IOHK
> . http://homepages.inf.ed.ac.uk/wadler/
>
> Too brief? Here's why: http://www.emailcharter.org/
>
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