X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=Data%2FTypeable.hs-boot;h=da6142e83fdef59b55a00ca8106a92f397f92a98;hb=HEAD;hp=4250e569b99c4a8f7d37729267a2598b8c6540da;hpb=aa95003f89ac4330e8348434155dedcb6c7efcf7;p=ghc-base.git

diff --git a/Data/Typeable.hs-boot b/Data/Typeable.hs-boot
index 4250e56..da6142e 100644
--- a/Data/Typeable.hs-boot
+++ b/Data/Typeable.hs-boot
@@ -1,3 +1,18 @@
-{-# OPTIONS -fno-implicit-prelude #-}
+{-# LANGUAGE NoImplicitPrelude #-}
+
 module Data.Typeable where
+
+import Data.Maybe
+import GHC.Base
+
 data TypeRep
+data TyCon
+
+mkTyCon      :: String -> TyCon
+mkTyConApp   :: TyCon -> [TypeRep] -> TypeRep
+
+cast :: (Typeable a, Typeable b) => a -> Maybe b
+
+class Typeable a where
+  typeOf :: a -> TypeRep
+