Import Upstream version 2.7.18

2025-08-15 16:28:06 +02:00
commit ba1f69ab39
4521 changed files with 1778434 additions and 0 deletions
--- a/Lib/test/leakers/test_dictself.py
+++ b/Lib/test/leakers/test_dictself.py
@@ -0,0 +1,12 @@
+'''Test case for "self.__dict__ = self" circular reference bug (#1469629)'''
+
+import gc
+
+class LeakyDict(dict):
+    pass
+
+def leak():
+    ld = LeakyDict()
+    ld.__dict__ = ld
+    del ld
+    gc.collect(); gc.collect(); gc.collect()