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

From: Jason Gross <jasongross9 AT gmail.com>
To: coq-club <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 15:46:36 -0400

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

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)

[Coq-Club] "The parameters do not bind in patterns; they must be replaced by '_'.", Beta Ziliani, 07/20/2015
- Re: [Coq-Club] "The parameters do not bind in patterns; they must be replaced by '_'.", Jason Gross, 07/20/2015
  - Re: [Coq-Club] "The parameters do not bind in patterns; they must be replaced by '_'.", Beta Ziliani, 07/20/2015
  - Re: [Coq-Club] "The parameters do not bind in patterns; they must be replaced by '_'.", Jonathan Leivent, 07/20/2015