prelude-extras 0.3.1 → 0.4

raw patch · 3 files changed

+16/−1 lines, 3 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

Files

• CHANGELOG.markdown +8/−0
• prelude-extras.cabal +1/−1
• src/Prelude/Extras.hs +7/−0

@@ -1,3 +1,11 @@+0.4+---+* Derived `Functor`, `Foldable`, and `Traversable` for `Lift1` and `Lift2`++0.3.1+-----+* Fixed a broken `#ifdef`+ 0.3 --- * Restructured so users can take advantage of default signatures

@@ -1,6 +1,6 @@ name:          prelude-extras category:      Polymorphism, Combinators-version:       0.3.1+version:       0.4 license:       BSD3 cabal-version: >= 1.2 license-file:  LICENSE

@@ -1,4 +1,7 @@ {-# LANGUAGE CPP #-}+{-# LANGUAGE DeriveFunctor #-}+{-# LANGUAGE DeriveFoldable #-}+{-# LANGUAGE DeriveTraversable #-} #if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ > 702 #define DEFAULT_SIGNATURES {-# LANGUAGE DefaultSignatures #-}@@ -33,6 +36,8 @@   ) where  import Control.Arrow (first)+import Data.Foldable+import Data.Traversable import Text.Read import qualified Text.ParserCombinators.ReadP as P import qualified Text.Read.Lex as L@@ -316,6 +321,7 @@        return (x:xs)  newtype Lift1 f a = Lift1 { lower1 :: f a }+  deriving (Functor, Foldable, Traversable)  instance Eq1 f   => Eq1 (Lift1 f)   where Lift1 a ==# Lift1 b = a ==# b instance Ord1 f  => Ord1 (Lift1 f)  where Lift1 a `compare1` Lift1 b = compare1 a b@@ -330,6 +336,7 @@   readsPrec d = map (first Lift1) . readsPrec1 d  newtype Lift2 f a b = Lift2 { lower2 :: f a b }+  deriving (Functor, Foldable, Traversable)  instance Eq2 f   => Eq2 (Lift2 f)   where Lift2 a ==## Lift2 b = a ==## b instance Ord2 f  => Ord2 (Lift2 f)  where Lift2 a `compare2` Lift2 b = compare2 a b