import Unique
import UniqFM
import UniqSet
-import Util ( singleton )
+import Util
import Digraph ( SCC(..), stronglyConnComp )
import Outputable
vectTyConDecls :: [TyCon] -> VM [TyCon]
vectTyConDecls tcs = fixV $ \tcs' ->
do
- mapM_ (uncurry defTyCon) (lazy_zip tcs tcs')
+ mapM_ (uncurry defTyCon) (zipLazy tcs tcs')
mapM vectTyConDecl tcs
- where
- lazy_zip [] _ = []
- lazy_zip (x:xs) ~(y:ys) = (x,y) : lazy_zip xs ys
vectTyConDecl :: TyCon -> VM TyCon
vectTyConDecl tc