Mercurial > urweb

annotate tests/pprint.ur @ 2153:39bd1d4007a9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Apply syntax sugar for 'class' attribute to <form> as well
author Adam Chlipala <adam@chlipala.net>
date Mon, 08 Jun 2015 11:11:46 -0400
parents 318ba997a149
children
rev   line source
adam@1727 1 fun isNone [a] (x : option a) =
adam@1727 2 case x of
adam@1727 3 None => True
adam@1727 4 | Some _ => False