message: double instead of double_t
diff: @@ -127,7 +127,7 @@ private:
  //!
  mutex unload_lock;
  //! When we hit the memory limit we try to unload until current_memory/maximum_memory = unload_until
  - atomic<double_t> unload_until_fraction;
  + atomic<double> unload_until_fraction;
  //! Lock for current_memory (used for verification)
  mutex current_memory_lock;
  