Package check result: OK

Post-processing issues found:

File: tests/testthat.Rout
/home/hornik/tmp/CRAN_special_clang-san/Library/RcppArmadillo/include/current/armadillo_bits/subview_meat.hpp:1413:23: runtime error: reference binding to null pointer of type 'const double'
/home/hornik/tmp/CRAN_special_clang-san/Library/RcppArmadillo/include/current/armadillo_bits/subview_meat.hpp:1413:23: runtime error: applying non-zero offset 8 to null pointer