X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghci%2FByteCodeLink.lhs;h=6310c34491b5cc8e0f160a8ffe20ab65b352aabf;hb=bd50bd07d54631d802598b6fb9a6f468afa823cf;hp=7304d0290bf32702215815ff69013287de73a127;hpb=cdce647711c0f46f5799b24de087622cb77e647f;p=ghc-hetmet.git diff --git a/compiler/ghci/ByteCodeLink.lhs b/compiler/ghci/ByteCodeLink.lhs index 7304d02..6310c34 100644 --- a/compiler/ghci/ByteCodeLink.lhs +++ b/compiler/ghci/ByteCodeLink.lhs @@ -6,10 +6,17 @@ ByteCodeLink: Bytecode assembler and linker \begin{code} {-# OPTIONS -optc-DNON_POSIX_SOURCE #-} +{-# OPTIONS -w #-} +-- The above warning supression flag is a temporary kludge. +-- While working on this module you are encouraged to remove it and fix +-- any warnings in the module. See +-- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings +-- for details + module ByteCodeLink ( HValue, ClosureEnv, emptyClosureEnv, extendClosureEnv, - linkBCO, lookupStaticPtr + linkBCO, lookupStaticPtr, lookupName ,lookupIE ) where @@ -58,7 +65,7 @@ import GHC.Base ( writeArray#, RealWorld, Int(..), Word# ) \begin{code} type ClosureEnv = NameEnv (Name, HValue) -newtype HValue = HValue (forall a . a) +newtype HValue = HValue Any emptyClosureEnv = emptyNameEnv @@ -117,11 +124,11 @@ linkBCO' ie ce (UnlinkedBCO nm arity insns_barr bitmap literalsSS ptrsSS) ptrs_arr <- mkPtrsArray ie ce n_ptrs ptrs let - ptrs_parr = case ptrs_arr of Array lo hi parr -> parr + ptrs_parr = case ptrs_arr of Array _lo _hi _n parr -> parr literals_arr = listArray (0, n_literals-1) linked_literals :: UArray Int Word - literals_barr = case literals_arr of UArray lo hi barr -> barr + literals_barr = case literals_arr of UArray _lo _hi _n barr -> barr (I# arity#) = arity @@ -153,6 +160,7 @@ newtype IOArray i e = IOArray (STArray RealWorld i e) instance MArray IOArray e IO where getBounds (IOArray marr) = stToIO $ getBounds marr + getNumElements (IOArray marr) = stToIO $ getNumElements marr newArray lu init = stToIO $ do marr <- newArray lu init; return (IOArray marr) newArray_ lu = stToIO $ do @@ -162,7 +170,7 @@ instance MArray IOArray e IO where -- XXX HACK: we should really have a new writeArray# primop that takes a BCO#. writeArrayBCO :: IOArray Int a -> Int -> BCO# -> IO () -writeArrayBCO (IOArray (STArray _ _ marr#)) (I# i#) bco# = IO $ \s# -> +writeArrayBCO (IOArray (STArray _ _ _ marr#)) (I# i#) bco# = IO $ \s# -> case (unsafeCoerce# writeArray#) marr# i# bco# s# of { s# -> (# s#, () #) }