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

[Oleh Krehel <ohwoeowho@gmail.com>]

Dmitry Gutov <dgutov@yandex.ru> writes:

> 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'.

It already does, you're looking at an outdated version.  The only thing
that doesn't work so far is the completion in the directory of Info
(regular Info nodes work fine). Also, I have yet to encounter a
collection that is a hash table.

Oleh