message: COMP: fix CUDA build when CUB is enabled
diff: @@ -381,10 +381,10 @@ void custom_sort( ExecSpace, uint32*& mcodes, int32 size, int32* iter )
  #if defined(AXOM_USE_CUDA) && defined(AXOM_USE_RAJA) && \
  defined(RAJA_ENABLE_CUDA) && defined(AXOM_USE_CUB)
  template < int BLOCK_SIZE >
  -void custom_sort( spin::CUDA_EXEC< BLOCK_SIZE >,
  +void custom_sort( axom::CUDA_EXEC< BLOCK_SIZE >,
  uint32*& mcodes, int32 size, int32* iter )
  {
  - using ExecSpace = typename spin::CUDA_EXEC< BLOCK_SIZE >;
  + using ExecSpace = typename axom::CUDA_EXEC< BLOCK_SIZE >;
  array_counting< ExecSpace >(iter, size, 0, 1);
  uint32* mcodes_alt_buf = axom::allocate< uint32 >( size );
  