Mercurial > urweb
view tests/optionM.ur @ 1580:ec466c1e082a
Catch UnboundNamed exceptions that arise from missing signature items
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Fri, 21 Oct 2011 08:51:30 -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>