bug#18643: 25.0.50; elisp--expect-function-p

[Stefan Monnier]

> The idea makes a certain amount of sense, but I'm not sure if "try to come
> up with something" should be performed in contexts where other completion
> functions are likely to be more valuable.

Most likely the "unsure" tables would also be ":exclusive no".

> How will that interact with other elements in completion-at-point-functions?

We get to decide.

> Which function will be used in comment if the user explicitly requested
> completion, and if lisp-completion-at-point returned `unsure'? Will that
> depend on the order of the elements in c-a-p-f?

Yes, and it will depend on whether lisp-completion-at-point and
ispell-complete-at-point return ":exclusive no".  And maybe it will
depend on some new-feature-to-be-invented-to-make-it-work-better.


        Stefan