annotate tests/pprint.ur @ 2091:35c1341b0179

Compatibility fix in header file
author Adam Chlipala <adam@chlipala.net>
date Sun, 21 Dec 2014 13:20:11 -0500
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