Author: Maciej Fijalkowski <[email protected]>
Branch: lightweight-finalizers
Changeset: r47761:44e2476c82c3
Date: 2011-10-01 15:36 -0300
http://bitbucket.org/pypy/pypy/changeset/44e2476c82c3/
Log: Write a test that should remind that when we implement raw malloc in
jit, we should deal with lightweight finalizers in the JIT
diff --git a/pypy/jit/metainterp/test/test_ajit.py
b/pypy/jit/metainterp/test/test_ajit.py
--- a/pypy/jit/metainterp/test/test_ajit.py
+++ b/pypy/jit/metainterp/test/test_ajit.py
@@ -3408,6 +3408,30 @@
assert res == main(1, 10)
self.check_loops(call=0)
+ def test_virtual_lightweight_finalizer(self):
+ py.test.skip("raw mallocs unsupported, otherwise this would be a
problem")
+ from pypy.rlib import rgc
+ import gc
+
+ S = lltype.Struct('S', ('x', lltype.Signed))
+
+ @rgc.owns_raw_memory('p')
+ class A(object):
+ def __init__(self):
+ self.p = lltype.malloc(S, flavor='raw')
+
+ driver = JitDriver(greens = [], reds = ['i', 'a'])
+
+ def f(i):
+ a = None
+ while i > 0:
+ driver.jit_merge_point(i=i, a=a)
+ a = A()
+ i -= 1
+ gc.collect()
+
+ self.meta_interp(f, [10])
+
class TestLLtype(BaseLLtypeTests, LLJitMixin):
pass
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