Mercurial > urweb
view tests/whiteout.ur @ 974:b851675a2c3d
Compiled an 'option' pattern-match
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Tue, 22 Sep 2009 14:15:29 -0400 |
parents | f0224c7f12bb |
children |
line wrap: on
line source
table t : { Chan : option (channel unit) } fun main () : transaction page = ch <- channel; dml (INSERT INTO t (Chan) VALUES ({[Some ch]})); return <xml><body>Did it.</body></xml>