Subject: Re: bug#21644: 24.4; completing-read acts differently on functional collection

From: Dmitry Gutov <[email-masked]>
Date: Tue, 13 Oct 2015 05:27:30 +0300

On 10/13/2015 04:34 AM, Ryan wrote:

> I wasn't aware of `test-completion'. I was going based on the docstring
> for `completing-read', which only mentions `try-completion' and
> `all-completions'.

Maybe it should mention test-completion as well. 
completion-table-with-predicate does.

> Is there any other documentation I should have
> consulted?

(info "(elisp) Programmed Completion") or
(info "(elisp) Basic Completion"), probably.