python · vstinner · May 27, 2021 · May 2, 2021
diff --git a/Doc/library/test.rst b/Doc/library/test.rst
@@ -928,8 +928,16 @@ The :mod:`test.support` module defines the following functions:
   .. versionadded:: 3.10


+.. function:: check_disallow_instantiation(test_case, tp, *args, **kwds)
+
+   Assert that type *tp* cannot be instantiated using *args* and *kwds*.
+
+   .. versionadded:: 3.11
+
+
 The :mod:`test.support` module defines the following classes:

+
 .. class:: SuppressCrashReport()

   A context manager used to try to prevent crash dialog popups on tests that

diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
@@ -1987,9 +1987,9 @@ def skip_if_broken_multiprocessing_synchronize():

 def check_disallow_instantiation(testcase, tp, *args, **kwds):
    """
-    Helper for testing types with the Py_TPFLAGS_DISALLOW_INSTANTIATION flag.
+    Check that given type cannot be instantiated using *args and **kwds.

-    See bpo-43916.
+    See bpo-43916: Add Py_TPFLAGS_DISALLOW_INSTANTIATION type flag.
    """
    mod = tp.__module__
    name = tp.__name__