summaryrefslogtreecommitdiff
path: root/libraries/base/GHC/Event/Array.hs
diff options
context:
space:
mode:
authorAustin Seipp <austin@well-typed.com>2014-04-22 06:09:40 -0500
committerAustin Seipp <austin@well-typed.com>2014-04-22 06:09:40 -0500
commit88c9403264950326e39a05f262bbbb069cf12977 (patch)
tree84821fe0ccac02131a7685eeb9224e366a638763 /libraries/base/GHC/Event/Array.hs
parent33e585d6eacae19e83862a05b650373b536095fa (diff)
downloadhaskell-wip/amp.tar.gz
Make Applicative a superclass of Monadwip/amp
Signed-off-by: Austin Seipp <austin@well-typed.com>
Diffstat (limited to 'libraries/base/GHC/Event/Array.hs')
-rw-r--r--libraries/base/GHC/Event/Array.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/libraries/base/GHC/Event/Array.hs b/libraries/base/GHC/Event/Array.hs
index 30dbd77f5b..3626387669 100644
--- a/libraries/base/GHC/Event/Array.hs
+++ b/libraries/base/GHC/Event/Array.hs
@@ -24,7 +24,7 @@ module GHC.Event.Array
, useAsPtr
) where
-import Control.Monad hiding (forM_)
+import Control.Monad hiding (forM_, empty)
import Data.Bits ((.|.), shiftR)
import Data.IORef (IORef, atomicModifyIORef', newIORef, readIORef, writeIORef)
import Data.Maybe