[project @ 2002-09-06 14:40:28 by simonmar]

[ghc-hetmet.git] / ghc / compiler / typecheck / TcType.lhs

diff --git a/ghc/compiler/typecheck/TcType.lhs b/ghc/compiler/typecheck/TcType.lhs
index 8a13a77..531709a 100644 (file)
--- a/ghc/compiler/typecheck/TcType.lhs
+++ b/ghc/compiler/typecheck/TcType.lhs
@@ -44,7 +44,7 @@ module TcType (
   tcEqType, tcEqTypes, tcEqPred, tcCmpType, tcCmpTypes, tcCmpPred,
   isSigmaTy, isOverloadedTy, 
   isDoubleTy, isFloatTy, isIntTy,
-  isIntegerTy, isAddrTy, isBoolTy, isUnitTy, isForeignPtrTy, 
+  isIntegerTy, isAddrTy, isBoolTy, isUnitTy,
   isTauTy, tcIsTyVarTy, tcIsForAllTy,
   allDistinctTyVars,
 
@@ -699,7 +699,6 @@ isOverloadedTy _               = False
 \begin{code}
 isFloatTy      = is_tc floatTyConKey
 isDoubleTy     = is_tc doubleTyConKey
-isForeignPtrTy = is_tc foreignPtrTyConKey
 isIntegerTy    = is_tc integerTyConKey
 isIntTy        = is_tc intTyConKey
 isAddrTy       = is_tc addrTyConKey
@@ -830,8 +829,7 @@ legalFEArgTyCon :: TyCon -> Bool
 -- bytearrays from a _ccall_ / foreign declaration
 -- (or be passed them as arguments in foreign exported functions).
 legalFEArgTyCon tc
-  | getUnique tc `elem` [ foreignObjTyConKey, foreignPtrTyConKey,
-                         byteArrayTyConKey, mutableByteArrayTyConKey ] 
+  | getUnique tc `elem` [ byteArrayTyConKey, mutableByteArrayTyConKey ] 
   = False
   -- It's also illegal to make foreign exports that take unboxed
   -- arguments.  The RTS API currently can't invoke such things.  --SDM 7/2000
@@ -841,16 +839,14 @@ legalFEArgTyCon tc
 legalFIResultTyCon :: DynFlags -> TyCon -> Bool
 legalFIResultTyCon dflags tc
   | getUnique tc `elem`
-       [ foreignObjTyConKey, foreignPtrTyConKey,
-         byteArrayTyConKey, mutableByteArrayTyConKey ]  = False
+       [ byteArrayTyConKey, mutableByteArrayTyConKey ]  = False
   | tc == unitTyCon = True
   | otherwise      = marshalableTyCon dflags tc
 
 legalFEResultTyCon :: TyCon -> Bool
 legalFEResultTyCon tc
   | getUnique tc `elem` 
-       [ foreignObjTyConKey, foreignPtrTyConKey,
-         byteArrayTyConKey, mutableByteArrayTyConKey ]  = False
+       [ byteArrayTyConKey, mutableByteArrayTyConKey ]  = False
   | tc == unitTyCon = True
   | otherwise       = boxedMarshalableTyCon tc
 
@@ -873,8 +869,7 @@ boxedMarshalableTyCon tc
                         , word32TyConKey, word64TyConKey
                         , floatTyConKey, doubleTyConKey
                         , addrTyConKey, ptrTyConKey, funPtrTyConKey
-                        , charTyConKey, foreignObjTyConKey
-                        , foreignPtrTyConKey
+                        , charTyConKey
                         , stablePtrTyConKey
                         , byteArrayTyConKey, mutableByteArrayTyConKey
                         , boolTyConKey