Re: Small improvements to ruby-mode

[Stefan Monnier]

> The only problem with it I can see is, it sets eldoc-documentation-function,
> so it can't be used outside of comments.

I don't understand why setting eldoc-documentation-function would
prevent something from being used in comments.

> I guess we'll eventually need eldoc-documentation-functions hook, like
> we have for completions.

(add-function :around (local eldoc-documentation-function) ...)

should make eldoc-documentation-functions unnecessary.


        Stefan