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expose Control.Monad.join

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I think I've been looking for that function for some time.
Ie, I remember wanting to collapse Just Nothing to Nothing.
This commit is contained in:
Joey Hess 2013-04-22 20:24:53 -04:00
parent 2a84deb271
commit 8a2d1988d3
19 changed files with 30 additions and 32 deletions
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4
Common.hs
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@ -2,7 +2,7 @@
module Common (module X) where
import Control.Monad as X hiding (join)
import Control.Monad as X
import Control.Monad.IfElse as X
import Control.Applicative as X
import "mtl" Control.Monad.State.Strict as X (liftIO)
@ -10,7 +10,7 @@ import Control.Exception.Extensible as X (IOException)
import Data.Maybe as X
import Data.List as X hiding (head, tail, init, last)
import Data.String.Utils as X
import Data.String.Utils as X hiding (join)
import "MissingH" System.Path as X
import System.FilePath as X