Package cheapr version 1.5.0
Package built using 89288/R 4.6.0; x86_64-pc-linux-gnu; 2026-01-10 10:49:04 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 SEXPREC* lag(SEXPREC*, long, SEXPREC*, bool)::$_0::operator()<SEXPREC* const*>(SEXPREC* const*) const
  [PB] has possible protection stack imbalance cheapr/src/lag.cpp:105

Function SEXPREC* lag(SEXPREC*, long, SEXPREC*, bool)::$_0::operator()<cheapr::r_bool_t const*>(cheapr::r_bool_t const*) const
  [PB] has possible protection stack imbalance cheapr/src/lag.cpp:54

Function SEXPREC* lag(SEXPREC*, long, SEXPREC*, bool)::$_0::operator()<cheapr::r_byte_t const*>(cheapr::r_byte_t const*) const
  [PB] has possible protection stack imbalance cheapr/src/lag.cpp:54

Function SEXPREC* lag(SEXPREC*, long, SEXPREC*, bool)::$_0::operator()<cheapr::r_complex_t const*>(cheapr::r_complex_t const*) const
  [PB] has possible protection stack imbalance cheapr/src/lag.cpp:54

Function SEXPREC* lag(SEXPREC*, long, SEXPREC*, bool)::$_0::operator()<cheapr::r_string_t const*>(cheapr::r_string_t const*) const
  [PB] has possible protection stack imbalance cheapr/src/lag.cpp:105

Function SEXPREC* lag(SEXPREC*, long, SEXPREC*, bool)::$_0::operator()<double const*>(double const*) const
  [PB] has possible protection stack imbalance cheapr/src/lag.cpp:54

Function SEXPREC* lag(SEXPREC*, long, SEXPREC*, bool)::$_0::operator()<int const*>(int const*) const
  [PB] has possible protection stack imbalance cheapr/src/lag.cpp:54

Function SEXPREC* lag(SEXPREC*, long, SEXPREC*, bool)::$_0::operator()<long const*>(long const*) const
  [PB] has possible protection stack imbalance cheapr/src/lag.cpp:54

Function decltype (Rf_protect(((std::forward<decltype ({parm#1})>)({parm#1}))...)) cheapr_do_memory_leak_test()::$_0::operator()<SEXPREC*>(SEXPREC*&&) const
  [PB] has possible protection stack imbalance cheapr/src/utils.cpp:780

Function decltype (Rf_protect(((std::forward<decltype ({parm#1})>)({parm#1}))...)) cheapr_do_memory_leak_test()::$_2::operator()<SEXPREC*>(SEXPREC*&&) const
  [PB] has possible protection stack imbalance cheapr/src/utils.cpp:781

Function decltype (Rf_protect(((std::forward<decltype ({parm#1})>)({parm#1}))...)) cheapr_do_memory_leak_test()::$_4::operator()<SEXPREC*>(SEXPREC*&&) const
  [PB] has possible protection stack imbalance cheapr/src/utils.cpp:782

Function factor_as_character(SEXPREC*)
  [UP] calling allocating function sset_vec(SEXPREC*, SEXPREC*, bool) with argument allocated using cheapr::attr::get_attr(SEXPREC*, cheapr::r_symbol_t) cheapr/src/combine.cpp:607

Function na_count(SEXPREC*, bool)::$_0::operator()<SEXPREC* const*>(SEXPREC* const*) const::{lambda()#1}::operator()() const
  [PB] has possible protection stack imbalance cheapr/src/nas.cpp:79

Function na_count(SEXPREC*, bool)::$_0::operator()<decltype(nullptr)>(decltype(nullptr)) const::{lambda()#1}::operator()() const
  [PB] has possible protection stack imbalance cheapr/src/nas.cpp:79