Re: [elpa] master 6a098c6 15/19: Add ivy-mode

[Dmitry Gutov]

On 04/16/2015 04:37 PM, Stefan Monnier wrote:
> > +  (cond ((functionp collection)
> > +         (error "Function as a collection unsupported"))
> > +        ((hash-table-p collection)
> > +         (error "Hash table as a collection unsupported"))
> > +        ((listp (car collection))
> > +         (setq collection (mapcar #'car collection))))
> [...]
> > +      (setq completing-read-function 'ivy-completing-read)
>
> Since completion-tables in the form of a function are pretty common
> nowadays (and becoming every time more frequent), this is a real
> problem

It also needs to support obarrays, to be useful with e.g. 
`describe-function'.