Also remove get_coroutine_wrapper

Author: Carreau

Doc/library/sys.rst

@@ -777,22 +777,6 @@ always available.
       for details.)  Use it only for debugging purposes.
 
 
-.. function:: get_coroutine_wrapper()
-
-   Returns ``None``, or a wrapper set by :func:`set_coroutine_wrapper`.
-
-   .. versionadded:: 3.5
-      See :pep:`492` for more details.
-
-   .. note::
-      This function has been added on a provisional basis (see :pep:`411`
-      for details.)  Use it only for debugging purposes.
-
-   .. deprecated:: 3.7
-      The coroutine wrapper functionality has been deprecated, and
-      will be removed in 3.8. See :issue:`32591` for details.
-
-
 .. data:: hash_info
 
    A :term:`struct sequence` giving parameters of the numeric hash

Include/ceval.h

@@ -33,7 +33,6 @@ PyAPI_FUNC(void) PyEval_SetProfile(Py_tracefunc, PyObject *);
 PyAPI_FUNC(void) PyEval_SetTrace(Py_tracefunc, PyObject *);
 PyAPI_FUNC(void) _PyEval_SetCoroutineOriginTrackingDepth(int new_depth);
 PyAPI_FUNC(int) _PyEval_GetCoroutineOriginTrackingDepth(void);
-PyAPI_FUNC(PyObject *) _PyEval_GetCoroutineWrapper(void);
 PyAPI_FUNC(void) _PyEval_SetAsyncGenFirstiter(PyObject *);
 PyAPI_FUNC(PyObject *) _PyEval_GetAsyncGenFirstiter(void);
 PyAPI_FUNC(void) _PyEval_SetAsyncGenFinalizer(PyObject *);

Lib/test/test_coroutines.py

@@ -2146,13 +2146,6 @@ async def f():
         self.assertEqual(buffer, [1, 2, 'MyException'])
 
 
-class SysGetCoroWrapperTest(unittest.TestCase):
-
-    def test_get_wrapper_1(self):
-        with self.assertWarns(DeprecationWarning):
-            self.assertIsNone(sys.get_coroutine_wrapper())
-
-
 class OriginTrackingTest(unittest.TestCase):
     def here(self):
         info = inspect.getframeinfo(inspect.currentframe().f_back)

Misc/NEWS.d/next/Library/2019-05-26-10-16-55.bpo-36933.4w3eP9.rst

@@ -1,3 +1,2 @@
-The function ``sys.set_coroutine_wrapper`` that was deprecated and marked
-for removal in 3.8 has been removed. ``sys.get_coroutine_wrapper`` now
-always return ``None``.
+The functions ``sys.set_coroutine_wrapper`` and ``sys.get_coroutine_wrapper``
+that were deprecated and marked for removal in 3.8 have been removed.

Python/ceval.c

@@ -4614,12 +4614,6 @@ _PyEval_GetCoroutineOriginTrackingDepth(void)
     return tstate->coroutine_origin_tracking_depth;
 }
 
-PyObject *
-_PyEval_GetCoroutineWrapper(void)
-{
-    return NULL;
-}
-
 void
 _PyEval_SetAsyncGenFirstiter(PyObject *firstiter)
 {

Python/sysmodule.c

@@ -1158,24 +1158,6 @@ sys_get_coroutine_origin_tracking_depth_impl(PyObject *module)
     return _PyEval_GetCoroutineOriginTrackingDepth();
 }
 
-/*[clinic input]
-sys.get_coroutine_wrapper
-
-Return the wrapper for coroutines set by sys.set_coroutine_wrapper.
-[clinic start generated code]*/
-
-static PyObject *
-sys_get_coroutine_wrapper_impl(PyObject *module)
-/*[clinic end generated code: output=b74a7e4b14fe898e input=ef0351fb9ece0bb4]*/
-{
-    if (PyErr_WarnEx(PyExc_DeprecationWarning,
-                     "get_coroutine_wrapper is deprecated", 1) < 0) {
-        return NULL;
-    }
-    Py_RETURN_NONE;
-}
-
-
 static PyTypeObject AsyncGenHooksType;
 
 PyDoc_STRVAR(asyncgen_hooks_doc,
@@ -1964,7 +1946,6 @@ static PyMethodDef sys_methods[] = {
     SYS__DEBUGMALLOCSTATS_METHODDEF
     SYS_SET_COROUTINE_ORIGIN_TRACKING_DEPTH_METHODDEF
     SYS_GET_COROUTINE_ORIGIN_TRACKING_DEPTH_METHODDEF
-    SYS_GET_COROUTINE_WRAPPER_METHODDEF
     {"set_asyncgen_hooks", (PyCFunction)(void(*)(void))sys_set_asyncgen_hooks,
      METH_VARARGS | METH_KEYWORDS, set_asyncgen_hooks_doc},
     SYS_GET_ASYNCGEN_HOOKS_METHODDEF