GNU bug report logs - #67008
30.0.50; Multiple major mode parents

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Package: emacs;

Reported by: Stefan Monnier <monnier <at> iro.umontreal.ca>

Date: Thu, 9 Nov 2023 05:41:01 UTC

Severity: normal

Found in version 30.0.50

Done: Stefan Monnier <monnier <at> iro.umontreal.ca>

Bug is archived. No further changes may be made.

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From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Mattias Engdegård <mattias.engdegard <at> gmail.com>
Cc: 67008 <at> debbugs.gnu.org, Ikumi Keita <ikumi <at> ikumi.que.jp>, Yuan Fu <casouri <at> gmail.com>, Dmitry Gutov <dgutov <at> yandex.ru>
Subject: bug#67008: 30.0.50; Multiple major mode parents
Date: Sat, 11 Nov 2023 15:13:03 -0500

>>> +  "Merge LISTS in a consistent order.
>>> +LISTS is a list of lists of elements.
>>> +Merge them into a single list containing the same elements (removing
>>> +duplicates) and obeying their relative positions in each list.
>> I think the doc string should mention C3,
> Fair enough.

Having read a bit further, I'm now not sure that `merge-ordered-lists`
implements C3.  I suspect it provides a useful primitive with which to
implement C3 but whether it gives the same result as C3 or not depends
on how we call it.


        Stefan
This bug report was last modified 1 year and 187 days ago.

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