message: Prefer default destructors
diff: @@ -51,9 +51,7 @@ tbb_sched<R>::tbb_sched(int num_threads)
  }
  template <typename R>
  -tbb_sched<R>::~tbb_sched()
  -{
  -}
  +tbb_sched<R>::~tbb_sched() = default;
  template <typename R>
  template <typename K, typename SP>
  