strict-base-types 0.5.0 → 0.6.0

raw patch · 3 files changed

+16/−1 lines, 3 files

Files

CHANGES +4/−0
src/Data/Maybe/Strict.hs +11/−0
strict-base-types.cabal +1/−1

CHANGES view

@@ -1,3 +1,7 @@+* 0.6.0+  - Add contribution by Bas van Dijk (@basvandijk)+    - Add 'Semigroup' instance for base-4.9.0.0+ * 0.5.0   - Change the implementation of the 'Monoid Maybe' instance such that it is     the same as the one for the lazy 'Maybe'; i.e., we now use

src/Data/Maybe/Strict.hs view

@@ -72,6 +72,10 @@ #endif import           Test.QuickCheck     (Arbitrary (..)) import           Data.Hashable       (Hashable(..))+#if MIN_VERSION_base(4,9,0)+import           Data.Semigroup      (Semigroup)+import qualified Data.Semigroup      as Semigroup+#endif   -- utilities@@ -94,6 +98,13 @@  #if __GLASGOW_HASKELL__ >= 706 deriving instance Generic  (Maybe a)+#endif++#if MIN_VERSION_base(4,9,0)+instance Semigroup a => Semigroup (Maybe a) where+  Nothing <> m       = m+  m       <> Nothing = m+  Just x1 <> Just x2 = Just (x1 Semigroup.<> x2) #endif  instance Monoid a => Monoid (Maybe a) where

strict-base-types.cabal view

@@ -1,5 +1,5 @@ Name:           strict-base-types-Version:        0.5.0+Version:        0.6.0 Synopsis:       Strict variants of the types provided in base. Category:       Data Description: