gentoo-overlay/dev-haskell/lvmlib/files/lvmlib-1.1-ghc-8.8.patch

--- a/Lvm/Common/IdMap.hs
+++ b/Lvm/Common/IdMap.hs
@@ -121,10 +121,10 @@ unionMaps :: [IdMap a] -> IdMap a
 unionMaps = foldr unionMap emptyMap
 
 foldMapWithId :: (Id -> a -> b -> b) -> b -> IdMap a -> b
-foldMapWithId f z (IdMap m) = IntMap.foldWithKey (f . idFromInt) z m
+foldMapWithId f z (IdMap m) = IntMap.foldrWithKey (f . idFromInt) z m
 
 foldMap :: (a -> b -> b) -> b -> IdMap a -> b
-foldMap f z (IdMap m) = IntMap.fold f z m
+foldMap f z (IdMap m) = IntMap.foldr f z m
 
 sizeMap :: IdMap a -> Int
 sizeMap (IdMap m) = IntMap.size m