annotate tests/cookieClear.ur @ 1657:2b7d3d99dc42

Prevent unifications of 'others' pieces in record summaries, when both pieces contain unification variables (to prevent undesired unifications)
author Adam Chlipala <adam@chlipala.net>
date Thu, 05 Jan 2012 17:10:43 -0500
parents bd6c90f5a428
children
rev   line source
adam@1423 1 cookie c : int
adam@1423 2
adam@1423 3 fun setit () =
adam@1423 4 setCookie c {Value = 13,
adam@1423 5 Expires = None,
adam@1423 6 Secure = False};
adam@1423 7 return <xml/>
adam@1423 8
adam@1423 9 fun doit () =
adam@1423 10 ro <- getCookie c;
adam@1423 11 clearCookie c;
adam@1423 12 case ro of
adam@1423 13 None => return <xml>None</xml>
adam@1423 14 | Some v => return <xml>Some {[v]}</xml>
adam@1423 15
adam@1423 16 fun main () = return <xml><body>
adam@1423 17 <form><submit value="Set it!" action={setit}/></form>
adam@1423 18 <form><submit value="Get busy!" action={doit}/></form>
adam@1423 19 </body></xml>