[commit: bytestring] ghc-7.6: Fix property in the documentation for unfoldrN (9dcefae)
Ian Lynagh <[email protected]> Thu, 29 Nov 2012 07:17:57 -0800
| Newsgroups | gmane.comp.lang.haskell.cvs.libraries |
|---|---|
| Message-ID | <[email protected]> |
Repository : ssh://darcs.haskell.org//srv/darcs/packages/bytestring On branch : ghc-7.6 http://hackage.haskell.org/trac/ghc/changeset/9dcefaec6ccfc19e6fa4e711c8555ea93dd8cb39 >--------------------------------------------------------------- commit 9dcefaec6ccfc19e6fa4e711c8555ea93dd8cb39 Author: Duncan Coutts <[email protected]> Date: Tue Aug 28 20:24:33 2012 +0000 Fix property in the documentation for unfoldrN Spotted by Dan Burton >--------------------------------------------------------------- Data/ByteString.hs | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Data/ByteString.hs b/Data/ByteString.hs index 627ddae..aae63d6 100644 --- a/Data/ByteString.hs +++ b/Data/ByteString.hs @@ -809,7 +809,7 @@ unfoldr f = concat . unfoldChunk 32 64 -- -- The following equation relates 'unfoldrN' and 'unfoldr': -- --- > snd (unfoldrN n f s) == take n (unfoldr f s) +-- > fst (unfoldrN n f s) == take n (unfoldr f s) -- unfoldrN :: Int -> (a -> Maybe (Word8, a)) -> a -> (ByteString, Maybe a) unfoldrN i f x0