-{-# OPTIONS -fno-implicit-prelude #-}
+{-# OPTIONS_GHC -fno-implicit-prelude #-}
-----------------------------------------------------------------------------
-- |
-- Module : Foreign.ForeignPtr
-- the action and use it after the action completes. All uses
-- of the pointer should be inside the
-- 'withForeignPtr' bracket. The reason for
--- this unsafety is the same as for
+-- this unsafeness is the same as for
-- 'unsafeForeignPtrToPtr' below: the finalizer
-- may run earlier than expected, because the compiler can only
-- track usage of the 'ForeignPtr' object, not
mallocForeignPtrArray :: Storable a => Int -> IO (ForeignPtr a)
mallocForeignPtrArray = doMalloc undefined
where
- doMalloc :: Storable a => a -> Int -> IO (ForeignPtr a)
+ doMalloc :: Storable b => b -> Int -> IO (ForeignPtr b)
doMalloc dummy size = mallocForeignPtrBytes (size * sizeOf dummy)
-- | This function is similar to 'Foreign.Marshal.Array.mallocArray0',