nptrs_data = [W# (indexWordArray# nptrs i)
| I# i <- [0.. fromIntegral (BCI.nptrs itbl)] ]
ASSERT(fromIntegral elems >= 0) return ()
nptrs_data = [W# (indexWordArray# nptrs i)
| I# i <- [0.. fromIntegral (BCI.nptrs itbl)] ]
ASSERT(fromIntegral elems >= 0) return ()