Mercurial > urweb

view tests/optionM.ur @ 1719:0bafdfae2ac7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Saving proper environments, to use in displaying nested error messages
author Adam Chlipala <adam@chlipala.net>
date Sat, 21 Apr 2012 14:57:00 -0400
parents a99b743a3087
children
line wrap: on
line source
fun main () : transaction page = return <xml>{[x <- Some 1;
                                               y <- Some 2;
                                               return (x + y)]}</xml>