acquire 0.3 → 0.3.1

raw patch · 2 files changed

+8/−8 lines, 2 filesdep ~transformersPVP: major bump suggested

API removals or changes: PVP suggests a major version bump

Dependency ranges changed: transformers

API changes (from Hackage documentation)

+ Acquire: instance Control.Monad.IO.Class.MonadIO (Acquire.Use env err)

- Acquire: Acquire :: IO (resource, IO ()) -> Acquire resource

+ Acquire: Acquire :: IO (env, IO ()) -> Acquire env

- Acquire: newtype Acquire resource

+ Acquire: newtype Acquire env

Files

acquire.cabal +1/−1
library/Acquire.hs +7/−7

acquire.cabal view

@@ -1,7 +1,7 @@ name:   acquire version:-  0.3+  0.3.1 synopsis:   Abstraction over management of resources description:

library/Acquire.hs view

@@ -27,18 +27,18 @@  Implementation of http://www.haskellforall.com/2013/06/the-resource-applicative.html -}-newtype Acquire resource =-  Acquire (IO (resource, IO ()))+newtype Acquire env =+  Acquire (IO (env, IO ()))  instance Functor Acquire where   fmap f (Acquire io) =     Acquire $ do-      (resource, release) <- io-      return (f resource, release)+      (env, release) <- io+      return (f env, release)  instance Applicative Acquire where-  pure resource =-    Acquire (pure (resource, pure ()))+  pure env =+    Acquire (pure (env, pure ()))   Acquire io1 <*> Acquire io2 =     Acquire $ do       (f, release1) <- io1@@ -65,7 +65,7 @@ Resource handler, which has a notion of pure errors. -} newtype Use env err res = Use (ReaderT env (ExceptT err IO) res)-  deriving (Functor, Applicative, Alternative, Monad, MonadPlus)+  deriving (Functor, Applicative, Alternative, Monad, MonadPlus, MonadIO)  instance Bifunctor (Use env) where   first = mapErr