annotate mercurial/__init__.py @ 21049:f117a0ba5289
hg: make "_outgoing()" return empty list instead of "None"
This patch makes "_outgoing()" return empty list instead of "None", if
there are no outgoing changesets, because:
- returning "None" requires callers to examine whether returned
value is "None" or not explicitly, if callers want to execute loop
on returned value, but
- there are no explicit needs to return "None"
author |
FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
date |
Wed, 16 Apr 2014 00:37:24 +0900 |
parents |
9117c6561b0b |
children |
4374d819ccd5 |