Bulat Ziganshin wrote:
Hello Andrew,

Sunday, July 8, 2007, 9:38:18 PM, you wrote:
(E.g., the inverse BWT makes use of positive integers that are likely to
be way bigger than 255. But there isn't a fast packed Word16 or Word32
array I can use there...)

well, that's true as long as you swear to never use UArray :))

OTOH, everybody uses ByteString rather than UArray Word8. (And, in fact, ByteString *exists* even though UArray Word8 was there first.) So one presumes it's because ByteString has some kind of magic that makes it faster than a UArray...

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