GNU bug report logs - #31350
27.0; `pcase' message: "Redundant pcase pattern"

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Package: emacs;

Reported by: Drew Adams <drew.adams <at> oracle.com>

Date: Thu, 3 May 2018 00:49:01 UTC

Severity: minor

Tags: fixed, moreinfo

Found in version 27.0

Fixed in version 28.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

Full log

Message #40 received at 31350 <at> debbugs.gnu.org (full text, mbox):

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: Drew Adams <drew.adams <at> oracle.com>
Cc: Lars Ingebrigtsen <larsi <at> gnus.org>, 31350 <at> debbugs.gnu.org
Subject: Re: bug#31350: 27.0; `pcase' message: "Redundant pcase pattern"
Date: Mon, 05 Oct 2020 01:55:51 +0200

Drew Adams <drew.adams <at> oracle.com> writes:

> Just saying that some previous pcase pattern makes
> this one redundant doesn't tell you which previous
> pattern that does that.  It should.

Note that the message is probably just a byproduct produced by the
current implementation, it's nice to have, but it's limited and might
vanish in the future.  I don't know if the the code knows which of the
branches is the shadowing one.  If I have the time I might have a look.

Michael.
This bug report was last modified 4 years and 224 days ago.

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