Fixes for clang-tidy-9

[alexxy/gromacs.git] / src / gromacs / utility / tests / keyvaluetreeserializer.cpp

diff --git a/src/gromacs/utility/tests/keyvaluetreeserializer.cpp b/src/gromacs/utility/tests/keyvaluetreeserializer.cpp
index dea592d38f52bd2fe25e5234eaaadcab44273fe9..4d24c608ad301cefa57e7d9bd5ac0b94487b10f2 100644 (file)
--- a/src/gromacs/utility/tests/keyvaluetreeserializer.cpp
+++ b/src/gromacs/utility/tests/keyvaluetreeserializer.cpp
@@ -108,7 +108,7 @@ public:
     gmx::KeyValueTreeBuilder builder_;
 
 private:
-    std::vector<char> serializeTree(const gmx::KeyValueTreeObject& tree)
+    static std::vector<char> serializeTree(const gmx::KeyValueTreeObject& tree)
     {
         gmx::InMemorySerializer serializer;
         gmx::serializeKeyValueTree(tree, &serializer);