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diff lib/ur/list.urs @ 1321:4172863d049d

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queryL1 and List.sort
author Adam Chlipala <adam@chlipala.net>
date Sat, 20 Nov 2010 10:45:22 -0500
parents 4c367c8f5b2d
children 80bff6449f41
line wrap: on
line diff
--- a/lib/ur/list.urs	Sat Nov 20 09:48:03 2010 -0500
+++ b/lib/ur/list.urs	Sat Nov 20 10:45:22 2010 -0500
@@ -69,6 +69,8 @@
     -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> transaction (option t))
     -> transaction (list t)
 
+val sort : a ::: Type -> (a -> a -> bool) (* > predicate *) -> t a -> t a
+
 (** Association lists *)
 
 val assoc : a ::: Type -> b ::: Type -> eq a -> a -> t (a * b) -> option b