Author: David Schneider <david.schnei...@picle.org>
Branch:
Changeset: r66083:0ef546bb8d2c
Date: 2013-08-12 02:50 -0500
http://bitbucket.org/pypy/pypy/changeset/0ef546bb8d2c/
Log: merge heads
diff --git a/rpython/memory/gc/minimark.py b/rpython/memory/gc/minimark.py
--- a/rpython/memory/gc/minimark.py
+++ b/rpython/memory/gc/minimark.py
@@ -2046,6 +2046,8 @@
# The code relies on the fact that no weakref can be an old object
# weakly pointing to a young object. Indeed, weakrefs are immutable
# so they cannot point to an object that was created after it.
+ # Thanks to this, during a minor collection, we don't have to fix
+ # or clear the address stored in old weakrefs.
def invalidate_young_weakrefs(self):
"""Called during a nursery collection."""
# walk over the list of objects that contain weakrefs and are in the
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