message: Fix C4244 from MSVC in sort.
diff: @@ -1214,7 +1214,7 @@ namespace __merge_sort {
  return status;
  };
  - int num_passes = thrust::detail::log2_ri(num_tiles);
  + int num_passes = static_cast<int>(thrust::detail::log2_ri(num_tiles));
  bool ping = !(1 & num_passes);
  Size* merge_partitions = (Size*)allocations[0];
  