bpo-40826: Add _Py_EnsureTstateNotNULL() macro (GH-20571)
Add _Py_EnsureTstateNotNULL(tstate) macro: call Py_FatalError() if
tstate is NULL, the error message contains the current function name.
diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index 44693b8..5b8b9f6 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -68,7 +68,10 @@
self.assertTrue(err.rstrip().startswith(
b'Fatal Python error: '
b'PyThreadState_Get: '
- b'current thread state is NULL (released GIL?)'))
+ b'the function must be called with the GIL held, '
+ b'but the GIL is released '
+ b'(the current Python thread state is NULL)'),
+ err)
def test_memoryview_from_NULL_pointer(self):
self.assertRaises(ValueError, _testcapi.make_memoryview_from_NULL_pointer)