From: Victor Stinner <vstinner@python.org>
Date: Mon, 1 Jul 2024 09:03:33 +0000 (+0200)
Subject: gh-121084: Call _abc_registry_clear() when checking refleaks (#121191)
X-Git-Tag: v3.14.0a1~1277
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c766ad206ea60b1e0edcb625b99e7631954a984f;p=thirdparty%2FPython%2Fcpython.git

gh-121084: Call _abc_registry_clear() when checking refleaks (#121191)

dash_R_cleanup() now calls _abc_registry_clear() before calling again
register().
---

diff --git a/Lib/test/libregrtest/refleak.py b/Lib/test/libregrtest/refleak.py
index 25e713054029..20b05954c762 100644
--- a/Lib/test/libregrtest/refleak.py
+++ b/Lib/test/libregrtest/refleak.py
@@ -246,9 +246,13 @@ def dash_R_cleanup(fs, ps, pic, zdc, abcs):
     abs_classes = filter(isabstract, abs_classes)
     for abc in abs_classes:
         for obj in abc.__subclasses__() + [abc]:
-            for ref in abcs.get(obj, set()):
-                if ref() is not None:
-                    obj.register(ref())
+            refs = abcs.get(obj, None)
+            if refs is not None:
+                obj._abc_registry_clear()
+                for ref in refs:
+                    subclass = ref()
+                    if subclass is not None:
+                        obj.register(subclass)
             obj._abc_caches_clear()
 
     # Clear caches