bug#139: describe-key vs. widget red tape

[Lars Ingebrigtsen]

"Basil L. Contovounesios" <contovob@tcd.ie> writes:

>> Find in the attached patch my idea to implement this.
>
> Thank you for working on this!

Yes, it looks really useful.

>> There are some things I would like to ask:
>> - I would like to put an initial value of nil to
>> `describe-actions-functions', and let each library add the function to
>> this list.  Is it OK to use `with-eval-after-load' here?
>
> I think it's best to avoid it, especially in preloaded libraries like
> button.el.

Yes, I think you can just have the libraries push stuff directly to this
variable (and the variable would define be in a library that's preloaded
in Emacs).

>> - I put an autoload cookie in `seq-find', in order to use it in
>> `describe-actions'.  Is it OK?
>
> I think so, but you could also (require 'seq) where it's needed or use
> the already loaded cl-lib library instead.

Putting an autoload cookie there is fine, I think.

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