Re: Drop tarball releases and go ELPA only

[Tassilo Horn]

Arash Esbati <arash@gnu.org> writes:

>>> | tex-info.el: Warning: the function ‘cl-member’ might not be defined at
>>> | runtime.
>>
>> That's more or less a false positive given that auctex depends on
>> Emacs 27.1 and cl-member is an autoloaded function there (and even in
>> much older emacs releases).
>
> I'm not sure I follow.  I'm running Emacs from master and I see:
>
> ,----[ C-h f cl-member RET ]
> | cl-member is an autoloaded native-comp-function in ‘cl-seq.el’.
> `----
>
> And `cl-member' isn't used in AUCTeX, try:
>
> $ git grep cl-member
>
> What am I missing?

Hah, interesting!  tex-info.el uses cl-pushnew which expands to
something with cl-adjoin which has a compiler macro
cl-compiler-macro-adjoin which could expand to something with
cl-member (but doesn't in this case, I think)...

I can reproduce that with this example file:

--8<---------------cut here---------------start------------->8---
;;  -*- lexical-binding: t; -*-

(eval-when-compile
  (require 'cl-lib))

(defun foo ()
  (let ((s (list 'a 'b)))
    (cl-pushnew (list 1 2 3)
                s
                :test (lambda (_a _b) nil))))
--8<---------------cut here---------------end--------------->8---

I'll file an emacs bug report.

Bye,
  Tassilo