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bug#50704: Feature request: Add ensure-list in cl-lib


From: Stefan Kangas
Subject: bug#50704: Feature request: Add ensure-list in cl-lib
Date: Tue, 21 Sep 2021 08:29:37 -0700
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

Lars Ingebrigtsen <larsi@gnus.org> writes:

> I don't think it has to be in cl at all -- we can just call it
> `ensure-list'.

+1

>> - And once it is introduced, should the 40-some instances that could use it 
>> be updated, or left as-is?

To expand on what Lars said, they can (IMO should) be updated unless
they need to be compatible with old versions of Emacs.

(I would add a comment to the other instances along the lines of "change
to `ensure-list' once Emacs 27.1 compatibility is dropped".)





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