GNU bug report logs - #49848
27.2.50; map-merge plist return alist

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Message #31 received at 49848 <at> debbugs.gnu.org (full text, mbox):

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: "Basil L. Contovounesios" <contovob <at> tcd.ie>
Cc: rajeev.jnk <at> sivalik.com, 49848 <at> debbugs.gnu.org
Subject: Re: bug#49848: 27.2.50; map-merge plist return alist
Date: Thu, 05 Aug 2021 04:47:16 +0200

"Basil L. Contovounesios" <contovob <at> tcd.ie> writes:

> In the specific case of merging maps into a desired type, we can simply
> be more careful in such ambiguous cases.  The attached patch does that,
> while also avoiding the quadratic lookup behaviour for lists.

Looks good and appropriate to me (I could not read very carefully,
though, I'm tired today and can have a second look tomorrow).

Should we handle the corner case when zero maps get merged?

> I think the latter option may facilitate the equal-ity consistency
> being discussed in https://bug.gnu.org/47368.
>
> WDYT?

Seems a good idea to me, too.


Thanks,

Michael.

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