+-----------------------------------------------------------------------------
--
-- Break Arrays in the IO monad
-- Entries in the array are Word sized
--
+-- (c) The University of Glasgow 2007
+--
+-----------------------------------------------------------------------------
module BreakArray
( BreakArray (BA)
+ -- constructor is exported only for ByteCodeGen
, newBreakArray
, getBreak
, setBreakOn
data BreakArray = BA (MutableByteArray# RealWorld)
breakOff, breakOn :: Word
-breakOn = fromIntegral 1
-breakOff = fromIntegral 0
+breakOn = 1
+breakOff = 0
-- XXX crude
showBreakArray :: BreakArray -> IO ()