GNU bug report logs - #72344
[PATCH] Add a version of cl-once-only which handles lists of forms

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From: Drew Adams <drew.adams <at> oracle.com>
To: Thuna <thuna.cing <at> gmail.com>, "72344 <at> debbugs.gnu.org" <72344 <at> debbugs.gnu.org>
Subject: bug#72344: [PATCH] Add a version of cl-once-only which handles lists of forms
Date: Mon, 29 Jul 2024 00:39:13 +0000

> Attached is the macro `cl-once-only*', which takes a symbol which is
> bound to a list of form (such as those contained in a `&rest args' in
> `defmacro') and binds that variable to a list of symbols where each
> symbol is bound to the result of evaluating (in order) the corresponding
> form.  The docstring provides an example which might illustrate what it
> does better then I did here.
> 
> I don't expect this to be used too often but it could be somewhat handy
> in macros with a `&rest args' which are supposed to be evaluated.
> 
> (My motivation for this is to use this macro in another patch which I
> didn't want to make longer with out-of-scope additions.  If this is
> considered not worth polluting the `cl-' namespace over I can just write
> the forms by hand so it's fine either way.)

What does this have to do with Common Lisp or its
emulation?

We shouldn't have _any_ functions, vars, macros, ...
whose names use the prefix `cl-' (and not `cl--').
It's really unfortunate that we still do have some.

Using `cl--` (the internal prefix) isn't problematic,
a priori.
___

Just one opinion.

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