Package nanoarrow version 0.7.0-3 Package built using 89365/R 4.6.0; x86_64-pc-linux-gnu; 2026-02-02 05:26:05 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 nanoarrow_converter_from_ptype [UP] calling allocating function set_converter_list_of with a fresh pointer (child_ptype ) nanoarrow/src/convert.c:248 Function nanoarrow_materialize_finalize_result [UP] unprotected variable subclass_sexp while calling allocating function Rf_install nanoarrow/src/materialize.c:339 [UP] unprotected variable subclass_sexp while calling allocating function Rf_getAttrib(?,S:chunks) nanoarrow/src/materialize.c:340 [UP] unprotected variable subclass_sexp while calling allocating function Rf_allocVector nanoarrow/src/materialize.c:345 [UP] unprotected variable subclass_sexp while calling allocating function Rf_PairToVectorList nanoarrow/src/materialize.c:347 [UP] unprotected variable subclass_sexp while calling allocating function Rf_install nanoarrow/src/materialize.c:351