prelude/PrimOp is now mostly warning-free

[ghc-hetmet.git] / utils / genprimopcode / Main.hs

diff --git a/utils/genprimopcode/Main.hs b/utils/genprimopcode/Main.hs
index 3b30742..b96e9b4 100644 (file)
--- a/utils/genprimopcode/Main.hs
+++ b/utils/genprimopcode/Main.hs
@@ -376,12 +376,14 @@ gen_primop_list (Info _ entries)
 
 gen_primop_tag :: Info -> String
 gen_primop_tag (Info _ entries)
-   = unlines (max_def : zipWith f primop_entries [1 :: Int ..])
+   = unlines (max_def_type : max_def :
+              tagOf_type : zipWith f primop_entries [1 :: Int ..])
      where
-       primop_entries = filter is_primop entries
-        f i n = "tagOf_PrimOp " ++ cons i 
-                ++ " = _ILIT(" ++ show n ++ ") :: FastInt"
-       max_def = "maxPrimOpTag = " ++ show (length primop_entries) ++ " :: Int"
+        primop_entries = filter is_primop entries
+        tagOf_type = "tagOf_PrimOp :: PrimOp -> FastInt"
+        f i n = "tagOf_PrimOp " ++ cons i ++ " = _ILIT(" ++ show n ++ ")"
+        max_def_type = "maxPrimOpTag :: Int"
+        max_def      = "maxPrimOpTag = " ++ show (length primop_entries)
 
 gen_data_decl :: Info -> String
 gen_data_decl (Info _ entries)