annotate tests/pprint.ur @ 1885:8297968cf7ef

Rename ListPair.map2 to ListPair.mp
author Adam Chlipala <adam@chlipala.net>
date Mon, 04 Nov 2013 08:38:20 -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