develwarn: do not emit warning if "config" is unspecified
Previously, if the develwarn call site did not specify the category of warning,
and devel.all-warnings was False, it would emit the warning. If it was
intended that this emit a warning if config is unspecified, I would have
expected a comment, so I assumed this was unintentional and am changing the
behavior.
Differential Revision: https://phab.mercurial-scm.org/D1494
--- a/mercurial/ui.py Sat Oct 28 19:03:23 2017 +0530
+++ b/mercurial/ui.py Wed Nov 22 19:24:22 2017 -0800
@@ -1603,7 +1603,7 @@
stack.
"""
if not self.configbool('devel', 'all-warnings'):
- if config is not None and not self.configbool('devel', config):
+ if config is None or not self.configbool('devel', config):
return
msg = 'devel-warn: ' + msg
stacklevel += 1 # get in develwarn