Add tests from testsuite/tests/h98

[ghc-base.git] / GHC / ForeignPtr.hs

diff --git a/GHC/ForeignPtr.hs b/GHC/ForeignPtr.hs
index 416c595..dbf6c2c 100644 (file)
--- a/GHC/ForeignPtr.hs
+++ b/GHC/ForeignPtr.hs
@@ -1,5 +1,12 @@
-{-# OPTIONS_GHC -XNoImplicitPrelude #-}
+{-# LANGUAGE CPP
+           , NoImplicitPrelude
+           , BangPatterns
+           , MagicHash
+           , UnboxedTuples
+  #-}
 {-# OPTIONS_HADDOCK hide #-}
+{-# LANGUAGE DeriveDataTypeable, StandaloneDeriving #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  GHC.ForeignPtr
@@ -46,7 +53,6 @@ import GHC.IORef
 import GHC.STRef        ( STRef(..) )
 import GHC.Ptr          ( Ptr(..), FunPtr(..) )
 import GHC.Err
-import GHC.Num          ( fromInteger )
 
 #include "Typeable.h"
 
@@ -232,7 +238,7 @@ addForeignPtrFinalizer (FunPtr fp) (ForeignPtr p c) = case c of
 
 addForeignPtrFinalizerEnv ::
   FinalizerEnvPtr env a -> Ptr env -> ForeignPtr a -> IO ()
--- ^ like 'addForeignPtrFinalizerEnv' but allows the finalizer to be
+-- ^ Like 'addForeignPtrFinalizerEnv' but allows the finalizer to be
 -- passed an additional environment parameter to be passed to the
 -- finalizer.  The environment passed to the finalizer is fixed by the
 -- second argument to 'addForeignPtrFinalizerEnv'