X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghci%2FObjLink.lhs;h=1dbf0cfa731e018b8e6aa1010115b9d0530b9df7;hb=ee26207114635c480dbc7518c0510545a6f62611;hp=135afbb07dcadce0cc39d6fe3d2df47775a6a726;hpb=ab5b8aa357c685a7c702262903bce04c66f79156;p=ghc-hetmet.git

diff --git a/compiler/ghci/ObjLink.lhs b/compiler/ghci/ObjLink.lhs
index 135afbb..1dbf0cf 100644
--- a/compiler/ghci/ObjLink.lhs
+++ b/compiler/ghci/ObjLink.lhs
@@ -18,23 +18,18 @@ 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 Panic
 import BasicTypes	( SuccessFlag, successIf )
 import Config		( cLeadingUnderscore )
-import Outputable
 
 import Control.Monad    ( when )
 import Foreign.C
 import Foreign		( nullPtr )
 import GHC.Exts         ( Ptr(..), unsafeCoerce# )
 
-import Constants        ( wORD_SIZE )
-import Foreign          ( plusPtr )
 
 
 -- ---------------------------------------------------------------------------
@@ -57,14 +52,6 @@ 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" = ('_':)
@@ -98,7 +85,7 @@ resolveObjs = do
    return (successIf (r /= 0))
 
 -- ---------------------------------------------------------------------------
--- Foreign declaractions to RTS entry points which does the real work;
+-- Foreign declarations to RTS entry points which does the real work;
 -- ---------------------------------------------------------------------------
 
 foreign import ccall unsafe "addDLL"	   c_addDLL :: CString -> IO CString
@@ -108,6 +95,4 @@ 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}