list-t 0.4.3 → 0.4.4

raw patch · 2 files changed

+8/−2 lines, 2 filesdep +mtlPVP ok

version bump matches the API change (PVP)

Dependencies added: mtl

API changes (from Hackage documentation)

Files

• library/ListT.hs +6/−1
• list-t.cabal +2/−1

@@ -39,6 +39,7 @@ import BasePrelude hiding (uncons, toList, yield, fold, traverse, head, tail, take, drop, repeat, null, traverse_, splitAt) import Control.Monad.Morph hiding (MonadTrans(..)) import Control.Monad.IO.Class+import Control.Monad.Error.Class  import Control.Monad.Trans.Class import Control.Monad.Trans.Reader import Control.Monad.Trans.Maybe@@ -54,7 +55,7 @@ -- <http://hackage.haskell.org/package/monadplus "monadplus"> -- with it. newtype ListT m a =-  ListT (m (Maybe (a, ListT m a)))+  ListT { unListT :: m (Maybe (a, ListT m a)) }  instance Monad m => Monoid (ListT m a) where   mempty =@@ -148,6 +149,10 @@       Nothing -> mzero       Just (h, t) -> cons h t #endif++instance MonadError e m => MonadError e (ListT m) where+  throwError = ListT . throwError+  catchError m handler = ListT $ catchError (unListT m) $ unListT . handler  -- * Classes -------------------------

@@ -1,7 +1,7 @@ name:   list-t version:-  0.4.3+  0.4.4 synopsis:   ListT done right description:@@ -45,6 +45,7 @@   build-depends:     mmorph == 1.0.*,     monad-control >= 0.3 && < 1.1,+    mtl == 2.*,     transformers-base == 0.4.*,     transformers >= 0.2 && < 0.5,     base-prelude == 0.1.*