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newsum
2020 Mar 24
0
help with rchk warnings on Rf_eval(Rf_lang2(...))
...orExpr( Rf_lang2(::Rf_install("simpleError"), tryError ));
388: Rcpp::Shield<SEXP> expr( Rf_lang2( stop_sym , condition ) ) ;
395: Rcpp::Shield<SEXP> expr( Rf_lang2( stop_sym , condition ) ) ;
inst/include/Rcpp/Reference.h
62: Shield<SEXP> call(Rf_lang2(newSym, str));
inst/include/Rcpp/api/meat/Rcpp_eval.h
99: Shield<SEXP> conditionMessageCall(::Rf_lang2(::Rf_install("conditionMessage"), res));
inst/include/Rcpp/macros/macros.h
69: SEXP expr = PROTECT( Rf_lang2( stop_sym , rcpp_output_condition ) ) ;...
2020 Mar 24
2
help with rchk warnings on Rf_eval(Rf_lang2(...))
> Shield<SEXP> res(Rcpp_fast_eval(Rf_lang2(asEnvironmentSym, x), R_GlobalEnv));
The call should be protected before evaluation though. So more like:
Shield<SEXP> call(Rf_lang2(asEnvironmentSym, x));
return Rcpp_fast_eval(call, R_GlobalEnv);
Best,
Lionel
On 3/23/20, Dirk Eddelbuettel <edd at debian.org> wrote:
>
>
> On 23 March 2020 at 17:07, Ben Bolker wrote:
>