From ead89d6b402d9323390f25a44f0bf100bba4083c Mon Sep 17 00:00:00 2001
From: Luca Fedeli <luca.fedeli@cea.fr>
Date: Tue, 18 Jul 2023 01:03:09 +0200
Subject:  Clang-tidy CI test: add some performance checks in clang-tidy CI
 test (#4077)

* add some performance checks in clang-tidy CI test

* fix few smalle performance issues found with clang-tidy

* fix bug

* fixed bug

* fixed performance issue
---
 Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp')

diff --git a/Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp b/Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp
index eb011f7fb..6608123bb 100644
--- a/Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp
+++ b/Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp
@@ -211,7 +211,7 @@ FlushFormatCheckpoint::WriteDMaps (const std::string& dir, int nlev) const
         for (int lev = 0; lev < nlev; ++lev) {
             std::string DMFileName = dir;
             if (!DMFileName.empty() && DMFileName[DMFileName.size()-1] != '/') {DMFileName += '/';}
-            DMFileName = amrex::Concatenate(DMFileName + "Level_", lev, 1);
+            DMFileName = amrex::Concatenate(DMFileName.append("Level_"), lev, 1);
             DMFileName += "/DM";
 
             std::ofstream DMFile;
-- 
cgit v1.2.3