Author: Armin Rigo <[email protected]>
Branch: stmgc-c7
Changeset: r70468:f92929e936c1
Date: 2014-04-05 12:31 +0200
http://bitbucket.org/pypy/pypy/changeset/f92929e936c1/
Log: current status
diff --git a/TODO b/TODO
--- a/TODO
+++ b/TODO
@@ -64,6 +64,17 @@
if some_weakref() is None:
...
+It might be enough to apply these rules: (1) an explicit gc.collect()
+turns the transaction inevitable first; (2) if any non-inevitable
+transaction has *read* the weakref yet, then its target remains alive.
+
+This might require a tweak to consider an object as dead (for the
+purposes of weakrefs) if it's only reachable via the old version of an
+old_modified_object in the inevitable transaction: in this case,
+other transaction may still reach the objects in question, so it
+shouldn't be deallocted just now, but by doing so they will put
+themselves in a situation where they necessarily abort.
+
------------------------------------------------------------
missing recursion detection (both in interpreted and JITted mode)
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