int thread_num = omp_get_thread_num();

      const int thread_num = omp_get_thread_num();

      cGH *restrict threadGH = &thread_info.cctkGH;

      cGH *restrict const threadGH = &thread_info.cctkGH;

        auto mfitinfo = MFItInfo().SetDynamic(true).EnableTiling(

        const auto mfitinfo = MFItInfo().SetDynamic(true).EnableTiling(