import PrelNames ( eqStringName, eqName, geName, negateName, minusName,
integralClassName )
import BasicTypes ( isBoxed )
-import SrcLoc ( Located(..), SrcSpan, noLoc, unLoc, getLoc )
+import SrcLoc ( Located(..), SrcSpan, noLoc, unLoc )
import Maybes ( catMaybes )
import ErrUtils ( Message )
import Outputable