1 (* Copyright (C) 1999-2006 Henry Cejtin, Matthew Fluet, Suresh
2 * Jagannathan, and Stephen Weeks.
4 * MLton is released under a BSD-style license.
5 * See the file MLton-LICENSE for details.
8 signature PERSISTENT_QUEUE =
10 include BASIC_PERSISTENT_QUEUE
12 val deque: 'a t -> 'a * 'a t