Re: Name completion when using "read-char-by-name"

[Eli Zaretskii]

> Date: Fri, 07 Oct 2022 17:33:11 +0000
> From: uzibalqa <uzibalqa@proton.me>
> Cc: help-gnu-emacs@gnu.org
> 
> > > "M-x text-TAB" I get the list of possible completions.
> > > 
> > > But with "read-char-by-name" the TAB does not fire the completion list.
> > 
> > 
> > It does here. The first time you do that in a session it could be a
> > bit slow, because Emacs needs to scan the entire list of Unicode
> > characters. But it does pop up a buffer with completions.
> 
> I am quite sure that it is not a question of being slow because I get [no 
> match].
> Perhaps there is a setting for completions?  I am using Emacs 29.0.50

Is this in "emacs -Q"?  If not, look at your customizations.