Package structenforcement version 0.1.3 Package built using 88872/R 4.6.0; x86_64-pc-linux-gnu; 2025-09-27 06:05:34 UTC; unix Checked with rchk version 35618ebbccf3cd0b45a3530e6303970a22a9056b LLVM version 14.0.6 More information at https://github.com/kalibera/cran-checks/blob/master/rchk/PROTECT.md For rchk in docker image see https://github.com/kalibera/rchk/blob/master/doc/DOCKER.md Function type_check [UP] unprotected variable cast_col while calling allocating function Rf_allocVector structenforcement/src/functions.c:134 [UP] unprotected variable cast_col while calling allocating function Rf_mkChar structenforcement/src/functions.c:135 [UP] unprotected variable cast_col while calling allocating function Rf_mkChar structenforcement/src/functions.c:136