[RDF] Fix name change in test

a3814935 · Danilo Piparo · d213015e · a3814935
Commit a3814935 authored 6 years ago by Danilo Piparo
--- a/tree/dataframe/test/dataframe_interface.cxx
+++ b/tree/dataframe/test/dataframe_interface.cxx
@@ -5,7 +5,7 @@

 #include "gtest/gtest.h"

-;
+using namespace ROOT;
 using namespace ROOT::RDF;

 TEST(RDataFrameInterface, CreateFromCStrings)