Allow conversions from Rcpp vectors to RObject

Author: kevinushey

ChangeLog

@@ -1,3 +1,8 @@
+2014-02-03  Kevin Ushey  <kevinushey@gmail.com>
+
+	* inst/include/Rcpp/vector/Vector.h: Enable conversion from
+	Rcpp vectors to RObject
+
 2014-02-02  Dirk Eddelbuettel  <edd@debian.org>
 
         * DESCRIPTION: Release 0.11.0

inst/include/Rcpp/vector/Vector.h

@@ -237,6 +237,10 @@ class Vector :
     inline NameProxy operator()( const std::string& name ) const {
         return NameProxy( const_cast<Vector&>(*this), name ) ;
     }
+
+    inline operator RObject() const {
+        return RObject( Storage::get__() );
+    }
 
     Vector& sort(){
         typename traits::storage_type<RTYPE>::type* start = internal::r_vector_start<RTYPE>( Storage::get__() ) ;