Correct one typo/sloppyness in instantiation

eddelbuettel · eddelbuettel · commit 8818c86e25cb · 2025-12-22T09:37:47.000-06:00
diff --git a/inst/include/Rcpp/DataFrame.h b/inst/include/Rcpp/DataFrame.h
@@ -67,7 +67,7 @@ namespace Rcpp{
         // discussed in #1430 is also possible and preferable. We also switch
         // to returning R_xlen_t which as upcast from int is safe
         inline R_xlen_t nrow() const {
-            Shield<SEXP> rn = Rf_getAttrib(Parent::get__(), R_RowNamesSymbol);
+            Shield<SEXP> rn{Rf_getAttrib(Parent::get__(), R_RowNamesSymbol)};
             return Rf_xlength(rn);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ namespace Rcpp{`
`67`	`67`	`// discussed in #1430 is also possible and preferable. We also switch`
`68`	`68`	`// to returning R_xlen_t which as upcast from int is safe`
`69`	`69`	`inline R_xlen_t nrow() const {`
`70`		`- Shield<SEXP> rn = Rf_getAttrib(Parent::get__(), R_RowNamesSymbol);`
	`70`	`+ Shield<SEXP> rn{Rf_getAttrib(Parent::get__(), R_RowNamesSymbol)};`
`71`	`71`	`return Rf_xlength(rn);`
`72`	`72`	`}`
`73`	`73`