D1494: develwarn: do not emit warning if "config" is unspecified

[spectral (Kyle Lippincott)]

spectral created this revision.
spectral added a reviewer: yuja.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  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.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1494

AFFECTED FILES
  mercurial/ui.py

CHANGE DETAILS

diff --git a/mercurial/ui.py b/mercurial/ui.py
--- a/mercurial/ui.py
+++ b/mercurial/ui.py
@@ -1601,7 +1601,7 @@
         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



To: spectral, yuja, #hg-reviewers
Cc: mercurial-devel