pillar 1.9.0
- Checked on 2023-03-21, problems found: https://cran.r-project.org/web/checks/check_results_pillar.html
- WARN: r-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc: Fixed