Use variadic templates unconditionally in DataFrame.h

Remove one generated file

Author: eddelbuettel

ChangeLog

@@ -11,6 +11,7 @@
 	* inst/include/Rcpp/traits/index_sequence.h: Idem
 	* inst/include/Rcpp/traits/named_object.h: Idem
 	* inst/include/Rcpp/Language.h: Idem
+	* inst/include/Rcpp/DataFrame.h: Idem
 
         * inst/include/Rcpp/module/Module_generated_class_constructor.h: Removed
         * inst/include/Rcpp/module/Module_generated_class_factory.h: Idem
@@ -31,6 +32,7 @@
         * inst/include/Rcpp/module/Module_generated_function.h: Idem
         * inst/include/Rcpp/module/Module_generated_get_signature.h: Idem
 	* inst/include/Rcpp/generated/Language__ctors.h: Idem
+	* inst/include/Rcpp/generated/DataFrame_generated.h: Idem
 
 2025-03-15  Dirk Eddelbuettel  <[email protected]>
 

inst/include/Rcpp/DataFrame.h

@@ -2,7 +2,7 @@
 //
 // DataFrame.h: Rcpp R/C++ interface class library -- data frames
 //
-// Copyright (C) 2010 - 2021  Dirk Eddelbuettel and Romain Francois
+// Copyright (C) 2010 - 2025  Dirk Eddelbuettel and Romain Francois
 //
 // This file is part of Rcpp.
 //
@@ -117,14 +117,10 @@ namespace Rcpp{
         static DataFrame_Impl create(){
             return DataFrame_Impl() ;
         }
-        #if defined(HAS_VARIADIC_TEMPLATES)
-            template <typename... T>
-            static DataFrame_Impl create(const T&... args) {
-                return DataFrame_Impl::from_list(Parent::create(args...));
-            }
-        #else
-            #include <Rcpp/generated/DataFrame_generated.h>
-        #endif
+        template <typename... T>
+        static DataFrame_Impl create(const T&... args) {
+            return DataFrame_Impl::from_list(Parent::create(args...));
+        }
 
     private:
         void set__(SEXP x){