import ErrUtils ( showPass, dumpIfSet_core )
import PackageConfig ( PackageId )
import UniqSupply ( splitUniqSupply, uniqFromSupply )
-import List ( partition )
-import Maybe ( isJust )
import Outputable
-import DATA_IOREF ( IORef, readIORef, writeIORef )
import FastTypes hiding ( fastOr )
+
+import Data.List ( partition )
+import Data.Maybe ( isJust )
+import Data.IORef ( IORef, readIORef, writeIORef )
\end{code}