borders of tabular environment in a cell of tabularray are lost

[tajpulo]

Example

\documentclass{article}
\usepackage{tabularray}
\usepackage{graphicx}

\begin{document}

      \begin{tblr}{colspec = {X[10em,m,c] X[m,c]}, width = {\linewidth}}
          {
            \begin{tabular}{c|c}
             $ x $ & $f(x)$ \\
            \hline
             $-2 $ &     \\
             $-1 $ & $5$ \\
             $ 0 $ &     \\
             $ 1 $ &     \\
             $ 2 $ &     \\
             $ 3 $ & $-3$
            \end{tabular}
          }
        &
          \raisebox{-.5\height}{\includegraphics[width=0.7\textwidth]{example-image-a}}
      \end{tblr}

\end{document}

Compiled with: lualatex --halt-on-error --interaction=nonstopmode mwe.tex

Expected behavior

Borders of tabular like | are respected and shown.

Actual behavior

[muzimuzhi]

Can't reproduce, both locally and using Overleaf's texlive 2023.

Does zooming in makes the missing horizontal line correctly rendered?

[tajpulo]

No, it is a valid point, but not a rendering issue.

But I might just be subject to deprecated versions. debian ships an old texlive-full installation and thus upgrading should fix it then. If you think so too, please close the issue. For now, I attach relevant version numbers:

• LuaHBTeX, Version 1.14.0 (TeX Live 2022/dev/Debian)
• LaTeX2e <2021-11-15> patch level 1
• Document Class: article 2021/10/04 v1.4n Standard LaTeX document class
• Package: expl3 2022-01-21 L3 programming layer (loader)
• Package: tabularray 2021-12-01 v2021Q Typeset tabulars and arrays with LaTeX3

[muzimuzhi]

But I might just be subject to deprecated versions.

You reminded me. I think this is a duplicate of #31, which has been fixed since release 2022C (2022-07-01).

Overleaf's texlive 2022 mirror provides tabularray v2022B, hence can reproduce the problem. The problem disappeared after uploading tabularray.sty at v2022C.

[muzimuzhi]

Duplicate of #31

[tajpulo]

Then sorry for the noise and thank you very much for your efforts 😊