bug#60982: 28.2; Behavior of read-file-name-default / read-file-internal

[Eli Zaretskii]

> Date: Sat, 21 Jan 2023 07:43:51 +0100 (CET)
> From: Frederic Santos <frederic.santos@u-bordeaux.fr>
> 
> Not sure if that is a bug or not, but I noticed a strange behavior of 
> find-file in some specific situations with Emacs 28.2. Say that I have three 
> files in a given directory:
> 
> .
> ├── landmarks2.tps
> ├── landmarks.tps
> └── script.R
> 
> 1. Open Emacs with emacs -q in this directory.
> 2. Doing C-x C-f TAB proposes only one candidate, script.R, when I obviously 
> expected three candidates. (Then, if you start typing 'l' in the minibuffer, 
> you indeed get landmarks.tps and landmarks2.tps as candidates, but I'm not 
> sure why they are not proposed initially.)

The .tps extension is in completion-ignored-extensions (because TeX
produces .tps files when it typesets a document).  If you have
non-trivial files with that extension, customize the variable to
remove ".tps" from the list.

This is not a bug.