12 Sep
2013
12 Sep
'13
10:24 a.m.
On Thu, Sep 12, 2013 at 09:21:20AM -0400, Scott Lawrence wrote:
Something's always bothered me about map and zipWith for ByteString. Why is it
map :: (Word8 -> Word8) -> ByteString -> ByteString
but
zipWith :: (Word8 -> Word8 -> a) -> ByteString -> ByteString -> [a]
Well, what if you wanted to zipWith a function of type "Word8 -> Word8 -> Foo" instead of "Word8 -> Word8 -> Word8"? Tom