Test environments

Ubuntu 20.04 LTS with gcc 10.1.0 R version 4.2.1
Ubuntu 20.04 LTS with gcc 10.1.0 R version 4.2.1 using Valgrind
GitHub actions on windows-latest (release), macOS-latest (release), ubuntu-20.04 (release), ubuntu-20.04 (old-release), and ubuntu-20.04 (devel)
win-builder (devel, oldrelease, and release)
rhub::check_for_cran()
rhub::check(platform = c("macos-highsierra-release", "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.