@@ -130,6 +130,10 @@ module Streamly.Internal.Data.Fold
130 , postscan
130 , postscan
131 , indexed
131 , indexed
133 -- ** Filtering
137 -- ** Filtering
135 , filterM
139 , filterM
@@ -189,6 +193,14 @@ module Streamly.Internal.Data.Fold
189 -- , distributeFst
193 -- , distributeFst
190 -- , distributeMin
194 -- , distributeMin
198+ -- These two can be expressed using lmap/lmapM and unzip
192 -- ** Parallel Alternative
204 -- ** Parallel Alternative
193 , shortest
205 , shortest
194 , longest
206 , longest
@@ -231,18 +243,6 @@ module Streamly.Internal.Data.Fold
231 -- , classifyWithSel
243 -- , classifyWithSel
232 -- , classifyWithMin
244 -- , classifyWithMin
236− -- These two can be expressed using lmap/lmapM and unzip
246 -- ** Splitting
246 -- ** Splitting
248 , chunksOf
248 , chunksOf
@@ -1923,6 +1923,9 @@ unzip = unzipWith id
1923-- Combining streams and folds - Zipping
1923-- Combining streams and folds - Zipping
1924------------------------------------------------------------------------------
1924------------------------------------------------------------------------------
1926+-- XXX These can be implemented using the fold scan, using the stream as a
1926-- | Zip a stream with the input of a fold using the supplied function.
1929-- | Zip a stream with the input of a fold using the supplied function.
1928-- /Unimplemented/
1931-- /Unimplemented/