Mercurial > urweb
diff demo/sum.ur @ 631:effa7d43aac3
Make folders abstract
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Tue, 24 Feb 2009 14:04:07 -0500 |
| parents | f4f2b09a533a |
| children | 6c4643880df5 |
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--- a/demo/sum.ur Tue Feb 24 13:50:39 2009 -0500 +++ b/demo/sum.ur Tue Feb 24 14:04:07 2009 -0500 @@ -5,6 +5,6 @@ fun main () = return <xml><body> {[sum Folder.nil {}]}<br/> - {[sum (Folder.cons [#A] [()] (Folder.cons [#B] [()] Folder.nil)) {A = 0, B = 1}]}<br/> - {[sum (Folder.cons [#D] [()] (Folder.cons [#C] [()] (Folder.cons [#E] [()] Folder.nil))) {C = 2, D = 3, E = 4}]} + {[sum (Folder.cons [#A] [()] ! (Folder.cons [#B] [()] ! Folder.nil)) {A = 0, B = 1}]}<br/> + {[sum (Folder.cons [#D] [()] ! (Folder.cons [#C] [()] ! (Folder.cons [#E] [()] ! Folder.nil))) {C = 2, D = 3, E = 4}]} </body></xml>