Re: [External] : Re: Emacs 30.0 warning from `cl-pushnew' and `memql'

[Stefan Monnier]

> If a better default predicate exists for Elisp
> then Elisp should add its own `pushnew', using
> that better predicate as default.  It shouldn't
> substitute that predicate as the default of
> `cl-pushnew'.

Won't happen:
- it would break compatibility with packages still using cl.el's `pushnew`.
- when ELisp uses the same name as Common Lisp, there's a lot of human
  pressure to preserve as much as possible of the semantics.

So, if we want something with a different default, we'll probably want
to give it another name.


        Stefan