[PATCH] py3: silence "bad escape" warning emitted by re.sub()
Yuya Nishihara
yuya at tcha.org
Fri Mar 2 20:32:17 UTC 2018
# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1519946556 18000
# Thu Mar 01 18:22:36 2018 -0500
# Node ID b9a4498025f901cce6a5ceaedf027173e11d6a59
# Parent dfcf589a4031211a67bab022e0a1b414f364bc39
py3: silence "bad escape" warning emitted by re.sub()
Since we pass user strings directly to re.sub(), we can't avoid this warning
without a BC.
diff --git a/mercurial/util.py b/mercurial/util.py
--- a/mercurial/util.py
+++ b/mercurial/util.py
@@ -246,6 +246,10 @@ if _dowarn:
warnings.filterwarnings(r'default', r'', DeprecationWarning, r'mercurial')
warnings.filterwarnings(r'default', r'', DeprecationWarning, r'hgext')
warnings.filterwarnings(r'default', r'', DeprecationWarning, r'hgext3rd')
+if _dowarn and pycompat.ispy3:
+ # silence warning emitted by passing user string to re.sub()
+ warnings.filterwarnings(r'ignore', r'bad escape', DeprecationWarning,
+ r'mercurial')
def nouideprecwarn(msg, version, stacklevel=1):
"""Issue an python native deprecation warning
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