Mercurial > urweb

annotate tests/pprint.ur @ 1876:fdafa3f92e40

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add <dl> <dt> <dd> tags
author Sergey Mironov <grrwlf@gmail.com>
date Mon, 07 Oct 2013 14:08:53 +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