Move the functionality for catching warnings in test_warnings.py into a separate
class to that reusing the functionality in test_structmembers.py doesn't rerun
the tests from test_warnings.py.
diff --git a/Lib/test/test_structmembers.py b/Lib/test/test_structmembers.py
index 93dd2ac..5dc2175 100644
--- a/Lib/test/test_structmembers.py
+++ b/Lib/test/test_structmembers.py
@@ -39,7 +39,7 @@
ts.T_ULONG=ULONG_MAX
self.assertEquals(ts.T_ULONG, ULONG_MAX)
-class TestWarnings(test.test_warnings.TestModule):
+class TestWarnings(test.test_warnings.CatchWarningTest):
def has_warned(self):
self.assertEqual(test.test_warnings.msg.category,
exceptions.RuntimeWarning.__name__)