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[ssreflect] ? pattern does not work with case


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  • From: Jason Gross <>
  • To: ssreflect <>
  • Subject: [ssreflect] ? pattern does not work with case
  • Date: Wed, 4 Jun 2014 12:11:32 +0100

In the code

Require Import ssreflect.
Goal forall x y : bool, x = y.
intros.
case ?: x => [|].

The [case] does not introduce an equation hypothesis.  If I replace the "?" with, say, "H", then I get an equation hypothesis.  Is this expected behavior?

-Jason



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