From: sof <unknown>
Date: Sun, 8 Nov 1998 17:08:34 +0000 (+0000)
Subject: [project @ 1998-11-08 17:08:34 by sof]
X-Git-Tag: Approx_2487_patches~219
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=39ce3c68d081c7219c5a6ccc8d0a394903f5c336;p=ghc-hetmet.git

[project @ 1998-11-08 17:08:34 by sof]
primOpInfo WriteOffAddrOp fixed
---

diff --git a/ghc/compiler/prelude/PrimOp.lhs b/ghc/compiler/prelude/PrimOp.lhs
index 71ad733..836e8c4 100644
--- a/ghc/compiler/prelude/PrimOp.lhs
+++ b/ghc/compiler/prelude/PrimOp.lhs
@@ -1213,13 +1213,17 @@ primOpInfo (IndexOffForeignObjOp kind)
 
 primOpInfo (WriteOffAddrOp kind)
   = let
-	s = alphaTy; s_tv = alphaTyVar
+	s = betaTy; s_tv = betaTyVar
 
 	(str, prim_ty, _) = getPrimRepInfo kind
 	op_str = _PK_ ("write" ++ str ++ "OffAddr#")
+
+        tvs
+	  | kind == StablePtrRep = [s_tv,alphaTyVar]
+	  | otherwise	         = [s_tv]
     in
     -- NB: *Prim*Result --
-    PrimResult op_str [s_tv]
+    PrimResult op_str tvs
 	[addrPrimTy, intPrimTy, prim_ty, mkStatePrimTy s]
 	statePrimTyCon VoidRep [s]