slaesvuo/hledger
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lib: document mapM'

Browse Source 
[ci skip]
This commit is contained in:
Simon Michael 2019-02-16 15:57:29 -08:00
parent 49f286dc70
commit b34b262c76
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
hledger-lib/Hledger/Utils.hs
View File

@ -220,6 +220,7 @@ sequence' ms = do
x <- m x <- m
go (h . (x :)) ms go (h . (x :)) ms
-- | Like mapM but uses sequence'.
{-# INLINABLE mapM' #-} {-# INLINABLE mapM' #-}
mapM' :: Monad f => (a -> f b) -> [a] -> f [b] mapM' :: Monad f => (a -> f b) -> [a] -> f [b]
mapM' f = sequence' . map f mapM' f = sequence' . map f