clang-tidy-11 fixes mdrun tests

[alexxy/gromacs.git] / src / programs / mdrun / tests / energyreader.cpp

diff --git a/src/programs/mdrun/tests/energyreader.cpp b/src/programs/mdrun/tests/energyreader.cpp
index 858051ffa53149874f8853a33aef4bebfa4295ce..6f72f626b08521838795d3f9bef630a84d765f8a 100644 (file)
--- a/src/programs/mdrun/tests/energyreader.cpp
+++ b/src/programs/mdrun/tests/energyreader.cpp
@@ -1,7 +1,7 @@
 /*
  * This file is part of the GROMACS molecular simulation package.
  *
- * Copyright (c) 2016,2017,2018,2019, by the GROMACS development team, led by
+ * Copyright (c) 2016,2017,2018,2019,2021, by the GROMACS development team, led by
  * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
  * and including many others, as listed in the AUTHORS file in the
  * top-level source directory and at http://www.gromacs.org.
@@ -106,7 +106,7 @@ EnergyFrameReaderPtr openEnergyFileToReadTerms(const std::string&              f
     {
         std::string requiredEnergiesNotFound =
                 "Did not find the following required energies in mdrun output:\n";
-        for (auto& name : namesOfRequiredEnergyTerms)
+        for (const auto& name : namesOfRequiredEnergyTerms)
         {
             auto possibleIndex = indicesOfEnergyTerms.find(name);
             if (possibleIndex == indicesOfEnergyTerms.end())