alg 0.2.11.0 → 0.2.12.0

raw patch · 3 files changed

+8/−3 lines, 3 filesdep +dualPVP ok

version bump matches the API change (PVP)

Dependencies added: dual

API changes (from Hackage documentation)

Files

• Algebra.hs +6/−0
• Relation/Binary/Comparison.hs +0/−2
• alg.cabal +2/−1

@@ -2,6 +2,7 @@                 (+), (-), (*), (/), (×), commuteWith) where  import Control.Category+import qualified Control.Category.Dual as C import Data.Functor import Data.Functor.Const import Data.Functor.Identity@@ -12,6 +13,7 @@ import Numeric.Natural import Prelude (Int, Integer) import qualified Prelude as Base+import qualified Data.Ratio as Base  class Semigroup a => Abelian a @@ -95,8 +97,12 @@  instance Group b => Group (a -> b) where invert = (.) invert +deriving instance Group (k b a) => Group (C.Dual k a b)+ instance Base.Num a => Group (Sum a) where invert (Sum a) = Sum (Base.negate a) instance Base.Fractional a => Group (Product a) where invert (Product a) = Product (Base.recip a)++instance Base.Integral a => Group (Product (Base.Ratio a)) where invert = fmap Base.recip  infixl 6 +, - infixl 7 ×, *, /

@@ -1,5 +1,3 @@-{-# LANGUAGE ViewPatterns #-}- module Relation.Binary.Comparison where  import Prelude (Char, Integer)

@@ -1,5 +1,5 @@ name:                alg-version:             0.2.11.0+version:             0.2.12.0 synopsis:            Algebraic structures -- description:          license:             BSD3@@ -21,6 +21,7 @@   -- other-modules:          other-extensions:       build-depends:       base >=4.11 && <5+                     , dual >=0.1 && <0.2                      , util >=0.1.9 && <0.2   -- hs-source-dirs:         default-language:    Haskell2010