David Feuer wrote: > I'm looking to play around with an array-based structure with > sub-linear worst-case bounds. Array is pretty awkward in that context > because creating a new one takes O(n) time to initialize it. Is that > all true of newByteArray, or can I get one with arbitrary garbage in it > for cheap?
newByteArray# does not actively clear memory. However, for large arrays, I think the memory is likely to be freshly allocated from the OS, and the OS will have cleared it for security reasons. Cheers, Bertram _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users