Author: Armin Rigo <[email protected]>
Branch: stm-gc
Changeset: r52300:ec5f429098a2
Date: 2012-02-09 12:15 +0100
http://bitbucket.org/pypy/pypy/changeset/ec5f429098a2/
Log: Skip ExcData.exc_value.
diff --git a/pypy/rpython/memory/gctypelayout.py
b/pypy/rpython/memory/gctypelayout.py
--- a/pypy/rpython/memory/gctypelayout.py
+++ b/pypy/rpython/memory/gctypelayout.py
@@ -428,6 +428,13 @@
appendto = self.addresses_of_static_ptrs
else:
return
+ elif hasattr(TYPE, "_hints") and TYPE._hints.get('thread_local'):
+ # The exception data's value object is skipped: it's a thread-
+ # local data structure. We assume that objects are stored
+ # only temporarily there, so it is always cleared at the point
+ # where we collect the roots.
+ assert TYPE._name == 'ExcData'
+ return
else:
appendto = self.addresses_of_static_ptrs_in_nongc
for a in gc_pointers_inside(value, adr, mutable_only=True):
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