D10175: typing: add an assertion instead of blacklisting mercurial/extensions.py

[mharbison72 (Matt Harbison)]

mharbison72 created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REPOSITORY
  rHG Mercurial

BRANCH
  stable

REVISION DETAIL
  https://phab.mercurial-scm.org/D10175

AFFECTED FILES
  mercurial/extensions.py

CHANGE DETAILS

diff --git a/mercurial/extensions.py b/mercurial/extensions.py
--- a/mercurial/extensions.py
+++ b/mercurial/extensions.py
@@ -912,6 +912,7 @@
     exts = {}
     for ename, ext in extensions():
         doc = gettext(ext.__doc__) or _(b'(no help text available)')
+        assert doc is not None  # help pytype
         if shortname:
             ename = ename.split(b'.')[-1]
         exts[ename] = doc.splitlines()[0].strip()



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