There is something to be fixed if this is the expected output, as ctags invocation dose not work for Mercury files. I have not looked into the issue yet but the fix should be quite small. Le mar. 8 juin 2021 à 2:05 AM, Eli Zaretskii a écrit : > > Cc: 47408-done@debbugs.gnu.org, Eli Zaretskii > > From: fabrice nicol > > Date: Sun, 6 Jun 2021 22:49:19 +0200 > > > > > That's difficult to tell for me. However, etags provides ctags support > > > for all languages it knows about. I may be missing something, but I > > > think Mercury would be the first exception. If that's the case, maybe > > > it would be worth adding a comment telling so. > > > > ctags only differs from etags by the fact that its output is > > Vim-compatible. But it so happens that Mercury has superior in-built > > support for Vim tagging (the core team use Vim). So ctags would not > > actually be used by users with Vim-compatibility requirements, they > > would just use Mercury tagging on Vim. > > What do we lose if we make Mercury support active in ctags mode? Do > we even need to add any code for that? >