annotate tests/pprint.ur @ 2157:9c8016d99969

Add HTML 'align' attribute
author Adam Chlipala <adam@chlipala.net>
date Thu, 02 Jul 2015 13:02:37 -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