import System.IO.Unsafe (unsafePerformIO)
import Data.Dynamic
-#include "Dynamic.h"
+#include "Typeable.h"
INSTANCE_TYPEABLE0(Exception,exceptionTc,"Exception")
INSTANCE_TYPEABLE0(IOException,ioExceptionTc,"IOException")
INSTANCE_TYPEABLE0(ArithException,arithExceptionTc,"ArithException")