annotate tests/pprint.ur @ 1826:6a621a625b04

New release
author Adam Chlipala <adam@chlipala.net>
date Tue, 25 Sep 2012 08:16:58 -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