Mercurial > urweb

diff demo/sum.ur @ 1093:8d3aa6c7cee0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Make summary unification more conservative; infer implicit arguments after applications
author Adam Chlipala <adamc@hcoop.net>
date Sat, 26 Dec 2009 11:56:40 -0500
parents 669ac5e9a69e
children
line wrap: on
line diff
--- a/demo/sum.ur	Fri Dec 25 10:48:02 2009 -0500
+++ b/demo/sum.ur	Sat Dec 26 11:56:40 2009 -0500
@@ -1,7 +1,7 @@
 fun sum [fs ::: {Unit}] (fl : folder fs) (x : $(mapU int fs)) =
-    foldUR [int] [fn _ => int]
-    (fn [nm :: Name] [rest :: {Unit}] [[nm] ~ rest] n acc => n + acc)
-    0 [fs] fl x
+    @foldUR [int] [fn _ => int]
+     (fn [nm :: Name] [rest :: {Unit}] [[nm] ~ rest] n acc => n + acc)
+     0 fl x
 
 fun main () = return <xml><body>
   {[sum {}]}<br/>