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bug#34781: 27.0.50; integer in pcase sometimes compared by eq


From: Michael Heerdegen
Subject: bug#34781: 27.0.50; integer in pcase sometimes compared by eq
Date: Thu, 28 Mar 2019 20:43:15 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux)

Mattias Engdegård <address@hidden> writes:

> (defun f (x)
>   (pcase x
>     ((or 'a #x10000000000000000) t)))
>
> (f #x10000000000000000) => nil
>
> Just replacing integerp with fixnump fixes this, but I'm not sure if
> more of the same lurks somewhere.

I had a quick look and didn't find anything obvious.

Michael.





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