Mercurial > urweb
view tests/stringToTime.ur @ 2184:1ecef02f67c5
More Elaborate work to avoid instantiating unification variables with out-of-scope regular variables
author | Adam Chlipala <adam@chlipala.net> |
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date | Sat, 24 Oct 2015 17:23:07 -0400 |
parents | 252e05bf199d |
children |
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fun main () : transaction page = s <- source ""; return <xml><body> <ctextbox source={s}/> <button onclick={v <- get s; alert (show (readError v : time))}/> <button onclick={v <- get s; case read v : option time of None => alert "Invalid" | Some tm => alert (show tm)}/> </body></xml>