Mercurial > urweb
diff tests/query.ur @ 249:b6b75e6e0898
Corify transaction wrappers
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Sun, 31 Aug 2008 09:45:23 -0400 |
parents | 71bafe66dbe1 |
children | 326fb4686f60 |
line wrap: on
line diff
--- a/tests/query.ur Sun Aug 31 09:05:33 2008 -0400 +++ b/tests/query.ur Sun Aug 31 09:45:23 2008 -0400 @@ -9,8 +9,14 @@ (fn fs _ acc => return (Cons (fs.T1, acc))) Nil -val r2 : transaction int = +val r2 : transaction string = ls <- r1; return (case ls of - Nil => 0 - | Cons ({A = a, ...}, _) => a) + Nil => "Problem" + | Cons ({B = b, ...}, _) => b) + +val main : unit -> transaction page = fn () => + s <- r2; + return <html><body> + {cdata s} + </body></html>