GNU bug report logs - #15653
24.3; call-interactively not sending keys

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Message #8 received at 15653 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Matthew Fidler <matthew.fidler <at> gmail.com>
Cc: 15653 <at> debbugs.gnu.org
Subject: Re: bug#15653: 24.3; call-interactively not sending keys
Date: Wed, 14 Aug 2019 20:12:08 -0700

Matthew Fidler <matthew.fidler <at> gmail.com> writes:

> After starting emacs -Q evaluate the following: 
>
> (defun test-me () 
> (interactive) 
> (message "Test Me: %s" (key-description (this-single-command-keys)))) 
>
> (defun test-me-2 () 
> (interactive) 
> (message "Test Me 2: %s" (key-description (this-single-command-keys))) 
> (call-interactively 'test-me nil (read-kbd-macro "C-1" t))) 
>
> (global-set-key (read-kbd-macro "C-c a" t) 'test-me-2) 
>
> Then, Type C-c a. The message shows: 
>
> Test Me 2: C-c a 
> Test Me: C-c a 
>
> It should show 
>
> Test Me 2: C-1 
> Test Me: C-c a 

The documentation here is rather unclear:

---
Optional third arg KEYS, if given, specifies the sequence of events to
supply, as a vector, if the command inquires which events were used to
invoke it.
---

But apparently `this-single-command-keys' is not the way to inquire
about what events were used to invoke it, and I'm not quite sure what
this is in reference to.  I thought that perhaps it was an interactive
spec or something, but no.

Reading the source code wasn't enlightening, either.  Anybody know what
"inquires which events" is in reference to?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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