From 0a23fd137f429d667ed7d336fb1bcd3361f6bb17 Mon Sep 17 00:00:00 2001
From: Ziyue Zhang <Ziyue_Zhang@localhost.localdomain>
Date: Tue, 30 Mar 2021 18:16:29 -0500
Subject: [PATCH] WIP: re-test factorizing out histogram definition with
 c_str() 6.7

---
 benchmarks/dvmp/analysis/vm_invar.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/benchmarks/dvmp/analysis/vm_invar.cxx b/benchmarks/dvmp/analysis/vm_invar.cxx
index 2b043f84..adf362aa 100644
--- a/benchmarks/dvmp/analysis/vm_invar.cxx
+++ b/benchmarks/dvmp/analysis/vm_invar.cxx
@@ -150,7 +150,7 @@ int vm_invar(const std::string& config_name)
   
   TH1D* h_sim[4];
   for(int i = 0 ; i < 4 ; i++){
-    auto h_tmp = d_im.Histo1D({(VarName[i]+"test").c_str(), histTitle[i].c_str(), 50, hist_range_l[i], hist_range_h[i]}, RawHist[i].c_str());       //directly quote the string
+    auto h_tmp = d_im.Histo1D({(fmt::format("{}_test", VarName[i])).c_str(), histTitle[i].c_str(), 50, hist_range_l[i], hist_range_h[i]}, RawHist[i].c_str());       //directly quote the string
     h_sim[i] = &(*h_tmp);
     h_sim[i] = (TH1D*)h_sim[i]->Clone();
   }
-- 
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