diff options
Diffstat (limited to 'src/Data/Dependent/EnumMap/Strict')
| -rw-r--r-- | src/Data/Dependent/EnumMap/Strict/Internal.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Data/Dependent/EnumMap/Strict/Internal.hs b/src/Data/Dependent/EnumMap/Strict/Internal.hs index 7e54a64..0d944ba 100644 --- a/src/Data/Dependent/EnumMap/Strict/Internal.hs +++ b/src/Data/Dependent/EnumMap/Strict/Internal.hs @@ -247,7 +247,9 @@ partition :: (forall a. v a -> Bool) -> DEnumMap k v -> (DEnumMap k v, DEnumMap partition f (DEnumMap m) = bimap DEnumMap DEnumMap (IM.partition (\(KV _ v) -> f v) m) --- partitionWithKey +partitionWithKey :: Enum1 k => (forall a. k a -> v a -> Bool) -> DEnumMap k v -> (DEnumMap k v, DEnumMap k v) +partitionWithKey f (DEnumMap m) = + bimap DEnumMap DEnumMap (IM.partitionWithKey (\i (KV inf v) -> case toEnum1 i inf of Some k -> f k (coe1 v)) m) -- takeWhileAntitone -- dropWhileAntitone |