annotate tests/pprint.ur @ 2136:75c8f8e3f5d0

Ignore manual.out
author Adam Chlipala <adam@chlipala.net>
date Fri, 24 Apr 2015 10:01:56 -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