Test environments

Ubuntu 20.04 LTS with gcc 10.1.0 R version 4.1.1
Ubuntu 20.04 LTS with gcc 10.1.0 R version 4.1.1 with valgrind
Ubuntu 20.04 LTS with gcc 10.1.0 R devel 2021-10-09 r81024 with ASAN and UBSAN
Ubuntu 20.04 LTS with gcc 10.1.0 R devel 2021-10-02 r81000 with LTO checks
Github actions on windows-latest (release), macOS-latest (release), ubuntu-20.04 (release), and ubuntu-20.04 (devel)
win-builder (devel, oldrelease, and release)
rhub::check_for_cran()
rhub::check(platform = c("fedora-clang-devel", "macos-highsierra-release-cran"))

R CMD check results

There were no WARNINGs or ERRORs.

There is a NOTE about the package size in some cases.