- local OS X 10.11 install, R 3.6.0
- macOS 10.15 (via GitHub Actions): release
- Windows Server 2019 (via GitHub Actions): release
- Ubuntu 18.04 LTS (via GitHub Actions): 3.3, 3.4, 3.5, oldrel, release, devel
- r-hub: windows-x86_64-devel, ubuntu-gcc-release, fedora-clang-devel
- win-builder (devel and release)
0 errors | 0 warnings | 0 notes