Commit d6b5bbba authored by judah's avatar judah Committed by GitHub
Browse files

Merge pull request #59 from int-index/monadexception-identityt

Add MonadException IdentityT instance
parents 91f6afd9 cfaeafae
......@@ -33,6 +33,7 @@ import Prelude hiding (catch)
import Control.Monad(liftM, join)
import Control.Monad.IO.Class
import Control.Monad.Trans.Identity
import Control.Monad.Trans.Reader
import Control.Monad.Trans.State.Strict
import Control.Monad.Trans.Error
......@@ -179,4 +180,4 @@ instance (Monoid w, MonadException m) => MonadException (RWST r w s m) where
. run . (\m -> runRWST m r s))
in fmap (\m -> runRWST m r s) $ f run'
deriving instance MonadException m => MonadException (IdentityT m)
......@@ -52,6 +52,7 @@ Library
FlexibleContexts, ExistentialQuantification
ScopedTypeVariables, GeneralizedNewtypeDeriving
MultiParamTypeClasses, OverlappingInstances
ScopedTypeVariables, CPP, DeriveDataTypeable,
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