view tests/pprint.ur @ 2149:854d7ba67a59

Remove duplicate lexer line
author Adam Chlipala <adam@chlipala.net>
date Thu, 28 May 2015 10:28:15 -0400
parents 318ba997a149
children
line wrap: on
line source
fun isNone [a] (x : option a) =
    case x of
        None => True
      | Some _ => False