Mercurial > urweb

view tests/pprint.ur @ 1982:2b95ecdd94eb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Use localtime, not gmtime, for datetime functions.
author Patrick Hurst <phurst@mit.edu>
date Sat, 25 Jan 2014 18:15:14 -0500
parents 318ba997a149
children
line wrap: on
line source
fun isNone [a] (x : option a) =
    case x of
        None => True
      | Some _ => False