X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghci%2FObjLink.lhs;fp=compiler%2Fghci%2FObjLink.lhs;h=d032a369fae27a325a1b79d1722f2f7e3f467906;hb=7d6dffe542bdad5707a929ae7ac25813c586766d;hp=135afbb07dcadce0cc39d6fe3d2df47775a6a726;hpb=500fb9ad138112e8145d9f125f8c6d013f449205;p=ghc-hetmet.git

diff --git a/compiler/ghci/ObjLink.lhs b/compiler/ghci/ObjLink.lhs
index 135afbb..d032a36 100644
--- a/compiler/ghci/ObjLink.lhs
+++ b/compiler/ghci/ObjLink.lhs
@@ -18,11 +18,9 @@ module ObjLink (
    unloadObj,   	 -- :: String -> IO ()
    insertSymbol,         -- :: String -> String -> Ptr a -> IO ()
    lookupSymbol,	 -- :: String -> IO (Maybe (Ptr a))
-   resolveObjs,  	 -- :: IO SuccessFlag
-   lookupDataCon         -- :: Ptr a  -> IO (Maybe String)
+   resolveObjs  	 -- :: IO SuccessFlag
   )  where
 
-import ByteCodeItbls    ( StgInfoTable )
 import Panic		( panic )
 import BasicTypes	( SuccessFlag, successIf )
 import Config		( cLeadingUnderscore )
@@ -33,8 +31,6 @@ import Foreign.C
 import Foreign		( nullPtr )
 import GHC.Exts         ( Ptr(..), unsafeCoerce# )
 
-import Constants        ( wORD_SIZE )
-import Foreign          ( plusPtr )
 
 
 -- ---------------------------------------------------------------------------
@@ -57,14 +53,6 @@ lookupSymbol str_in = do
 	then return Nothing
 	else return (Just addr)
 
--- | Expects a Ptr to an info table, not to a closure
-lookupDataCon :: Ptr StgInfoTable -> IO (Maybe String)
-lookupDataCon ptr = do
-    name <- c_lookupDataCon  (ptr `plusPtr` (wORD_SIZE*2))
-    if name == nullPtr
-       then return Nothing
-       else peekCString name >>= return . Just
-
 prefixUnderscore :: String -> String
 prefixUnderscore
  | cLeadingUnderscore == "YES" = ('_':)
@@ -108,6 +96,4 @@ foreign import ccall unsafe "lookupSymbol" c_lookupSymbol :: CString -> IO (Ptr
 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
-foreign import ccall unsafe "lookupDataCon"  c_lookupDataCon :: Ptr a -> IO CString
-
 \end{code}