bpo-29519: weakref spewing exceptions during interp finalization (#2958)
(cherry pick from 9cd7e17640a49635d1c1f8c2989578a8fc2c1de6)
diff --git a/Lib/weakref.py b/Lib/weakref.py
index c66943f..3e1fb81 100644
--- a/Lib/weakref.py
+++ b/Lib/weakref.py
@@ -53,7 +53,7 @@
args = args[1:]
if len(args) > 1:
raise TypeError('expected at most 1 arguments, got %d' % len(args))
- def remove(wr, selfref=ref(self)):
+ def remove(wr, selfref=ref(self), _atomic_removal=_remove_dead_weakref):
self = selfref()
if self is not None:
if self._iterating:
@@ -61,7 +61,7 @@
else:
# Atomic removal is necessary since this function
# can be called asynchronously by the GC
- _remove_dead_weakref(self.data, wr.key)
+ _atomic_removal(self.data, wr.key)
self._remove = remove
# A list of keys to be removed
self._pending_removals = []