1 (* Copyright (C) 1999-2005 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 CLEARABLE_PROMISE =
14 val clear: 'a t -> unit
15 val delay: (unit -> 'a) -> 'a t