From ec5e3b65948cec24e77afb19614b78928616f334 Mon Sep 17 00:00:00 2001
From: Enrico Guiraud <enrico.guiraud@cern.ch>
Date: Thu, 7 Jun 2018 17:15:50 +0200
Subject: [PATCH] [DF][NFC] Mark validated column names as const
---
tree/dataframe/inc/ROOT/RDFInterface.hxx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tree/dataframe/inc/ROOT/RDFInterface.hxx b/tree/dataframe/inc/ROOT/RDFInterface.hxx
index c76f4689627..d7da15a5c19 100644
--- a/tree/dataframe/inc/ROOT/RDFInterface.hxx
+++ b/tree/dataframe/inc/ROOT/RDFInterface.hxx
@@ -1640,7 +1640,7 @@ private:
RDFInternal::CheckSnapshot(sizeof...(BranchTypes), columnList.size());
auto lm = GetLoopManager();
- auto validCols =
+ const auto validCols =
RDFInternal::GetValidatedColumnNames(*lm, columnList.size(), columnList, fValidCustomColumns, fDataSource);
if (fDataSource)
--
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