Broken syntax after ticks ``` within @moduledoc string

[macabl]

Hi,

I am trying to edit this file, but becomes a bit difficult due to broken syntax highlight:
https://github.com/bleacherreport/plug_logger_json/blob/master/lib/plug/logger_json.ex

[jsmestad]

Are backticks valid like that in moduledoc? I know docs can be markdown, but I was unsure if that meant also codeblocks and code highlighting with like ```json

[axelson]

Is this still an issue? I'm not able to reproduce it. ```json should be valid within a heredoc ("""), although highlighting the content as JSON is not supported.

[victorolinasc]

I believe this is a side effect of the many changes that went into Emacs 27 about regexes. Currently, elixir-mode.el is almost completely based on regexes (as most major-modes are).

I had similar issues while surfing the master branch of Emacs. I am currently on Emacs 28 on feat/native-comp branch and also can't reproduce the results.

We had other issues about regexes mentioned here and some were even discussed on emacs-devel. I think we should wait for a reply from who posted the issue but I guess it was not anything in the code of elixir-mode.

[axelson]

Yeah, I was having issues with """ on Emacs 27, but for me that went away a few weeks ago (and I'm still on Emacs 27).

[konstantinzolotarev]

I suppose this is issue in JSON itself (missing comma after fronts#index).

[victorolinasc]

@macabl can you confirm the issue is gone? If not, can you detail your setup a little bit more? I think there are people using modes for highlighting documentations that might be the cause here too.