Warning
/local/gitlab-runner/builds/63e68e74/1/OpenFlipper-Free/OpenFlipper-Free/libs_required/OpenVolumeMesh/src/OpenVolumeMesh/Attribs/../Core/SerializersT.cc:56:49: warning: private field 'c' is not used [-Wunused-private-field] template <> class bool_type { char c[2]; };