Remove a redundant parameter for mkTupleTy (the arity)

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

diff --git a/utils/genprimopcode/Main.hs b/utils/genprimopcode/Main.hs
index 10e577e..2f7a287 100644 (file)
--- a/utils/genprimopcode/Main.hs
+++ b/utils/genprimopcode/Main.hs
@@ -124,6 +124,8 @@ gen_hs_source (Info defaults entries) =
        ++ "-- Portability :  non-portable (GHC extensions)\n"
        ++ "--\n"
        ++ "-- GHC\'s primitive types and operations.\n"
+       ++ "-- Use GHC.Exts from the base package instead of importing this\n"
+       ++ "-- module directly.\n"
        ++ "--\n" 
        ++ "-----------------------------------------------------------------------------\n"
        ++ "module GHC.Prim (\n"
@@ -660,8 +662,7 @@ ppType (TyApp "MVar#" [x,y])     = "mkMVarPrimTy " ++ ppType x
                                    ++ " " ++ ppType y
 ppType (TyApp "TVar#" [x,y])     = "mkTVarPrimTy " ++ ppType x 
                                    ++ " " ++ ppType y
-ppType (TyUTup ts)               = "(mkTupleTy Unboxed " ++ show (length ts)
-                                   ++ " "
+ppType (TyUTup ts)               = "(mkTupleTy Unboxed " 
                                    ++ listify (map ppType ts) ++ ")"
 
 ppType (TyF s d) = "(mkFunTy (" ++ ppType s ++ ") (" ++ ppType d ++ "))"