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Re: [Coq-Club] "The parameters do not bind in patterns; they must be replaced by '_'."


Chronological Thread 
  • From: Jonathan Leivent <jonikelee AT gmail.com>
  • To: coq-club AT inria.fr
  • Subject: Re: [Coq-Club] "The parameters do not bind in patterns; they must be replaced by '_'."
  • Date: Mon, 20 Jul 2015 16:05:25 -0400



On 07/20/2015 03:46 PM, Jason Gross wrote:
The command you're looking for is [Set Asymmetric Patterns]. Something to
do with making argument-passing to constructors more consistent across
various places where you can use them, I presume.

-Jason

Should [Set Asymmetric Patterns] be in the refman?

-- Jonathan


On Mon, Jul 20, 2015 at 3:23 PM, Beta Ziliani
<beta AT mpi-sws.org>
wrote:

Hi,

Why in Coq 8.5(*) one should add parameters in the constructors of a
pattern match, and why they're forced to be dummies "_"? Is there a command
to put these automatically? Couldn't find it in the CHANGES.


Thanks,
Beta

(*) v8.5 (851539eca5016da98253308749131abae3ec7b93)





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