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GH-108976. Keep monitoring data structures valid during de-optimization during callback. (GH-109131)

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Mark Shannon 2023-09-11 14:37:09 +01:00 • committed by GitHub
parent 60b8341d07
commit 4a69301ea4
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4 changed files with 79 additions and 55 deletions
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8
Lib/test/test_monitoring.py
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@ -1719,6 +1719,14 @@ class TestRegressions(MonitoringTestBase, unittest.TestCase):
finally:
sys.monitoring.set_events(TEST_TOOL, 0)
def test_gh108976(self):
sys.monitoring.use_tool_id(0, "test")
sys.monitoring.set_events(0, 0)
sys.monitoring.register_callback(0, E.LINE, lambda *args: sys.monitoring.set_events(0, 0))
sys.monitoring.register_callback(0, E.INSTRUCTION, lambda *args: 0)
sys.monitoring.set_events(0, E.LINE | E.INSTRUCTION)
sys.monitoring.set_events(0, 0)
class TestOptimizer(MonitoringTestBase, unittest.TestCase):