X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghci%2FObjLink.lhs;h=d032a369fae27a325a1b79d1722f2f7e3f467906;hb=7d6dffe542bdad5707a929ae7ac25813c586766d;hp=48deb46783a9c9d210455b83c0ac12e76ac0510b;hpb=6ef2fc2ebf11755a54386f8e317d83cb19913be1;p=ghc-hetmet.git

diff --git a/compiler/ghci/ObjLink.lhs b/compiler/ghci/ObjLink.lhs
index 48deb46..d032a36 100644
--- a/compiler/ghci/ObjLink.lhs
+++ b/compiler/ghci/ObjLink.lhs
@@ -17,8 +17,6 @@ module ObjLink (
    loadObj,     	 -- :: String -> IO ()
    unloadObj,   	 -- :: String -> IO ()
    insertSymbol,         -- :: String -> String -> Ptr a -> IO ()
--- Suspicious; see defn
---    insertStableSymbol,   -- :: String -> String -> a -> IO ()
    lookupSymbol,	 -- :: String -> IO (Maybe (Ptr a))
    resolveObjs  	 -- :: IO SuccessFlag
   )  where
@@ -33,6 +31,8 @@ import Foreign.C
 import Foreign		( nullPtr )
 import GHC.Exts         ( Ptr(..), unsafeCoerce# )
 
+
+
 -- ---------------------------------------------------------------------------
 -- RTS Linker Interface
 -- ---------------------------------------------------------------------------
@@ -44,15 +44,6 @@ insertSymbol obj_name key symbol
          withCString str $ \c_str ->
           c_insertSymbol c_obj_name c_str symbol
 
-{- Deeply suspicious use of unsafeCoerce#; should use makeStablePtr#
-insertStableSymbol :: String -> String -> a -> IO ()
-insertStableSymbol obj_name key symbol
-    = let str = prefixUnderscore key
-      in withCString obj_name $ \c_obj_name ->
-         withCString str $ \c_str ->
-          c_insertStableSymbol c_obj_name c_str (Ptr (unsafeCoerce# symbol))
--}
-
 lookupSymbol :: String -> IO (Maybe (Ptr a))
 lookupSymbol str_in = do
    let str = prefixUnderscore str_in
@@ -101,12 +92,8 @@ resolveObjs = do
 foreign import ccall unsafe "addDLL"	   c_addDLL :: CString -> IO CString
 foreign import ccall unsafe "initLinker"   initObjLinker :: IO ()
 foreign import ccall unsafe "insertSymbol" c_insertSymbol :: CString -> CString -> Ptr a -> IO ()
--- Suspicious: should take a stable pointer
--- foreign import ccall unsafe "insertStableSymbol" c_insertStableSymbol
---     :: CString -> CString -> Ptr a -> IO ()
 foreign import ccall unsafe "lookupSymbol" c_lookupSymbol :: CString -> IO (Ptr a)
 foreign import ccall unsafe "loadObj"      c_loadObj :: CString -> IO Int
 foreign import ccall unsafe "unloadObj"    c_unloadObj :: CString -> IO Int
 foreign import ccall unsafe "resolveObjs"  c_resolveObjs :: IO Int
-
 \end{code}