/home/runner/work/cccl/cccl/cub/cub/warp/warp_scan.cuh
In directory: /home/runner/work/cccl/cccl/cub/cub/warp
Source file: /home/runner/work/cccl/cccl/cub/cub/warp/warp_scan.cuh
The cub::WarpScan class provides collective methods for
computing a parallel prefix scan of items partitioned across a CUDA thread warp.