python · miss-islington · Jun 22, 2020 · Jun 21, 2020 · Jun 21, 2020
diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst
@@ -705,9 +705,9 @@ Deprecated
  stage, using the :mod:`ast` module.

 * The Public C API functions :c:func:`PyParser_SimpleParseStringFlags`,
-  :c:func:`PyParser_SimpleParseStringFlagsFilename` and
-  :c:func:`PyParser_SimpleParseFileFlags` are deprecated and will be removed
-  in Python 3.10 together with the old parser.
+  :c:func:`PyParser_SimpleParseStringFlagsFilename`,
+  :c:func:`PyParser_SimpleParseFileFlags` and :c:func:`PyNode_Compile`
+  are deprecated and will be removed in Python 3.10 together with the old parser.

 * Using :data:`NotImplemented` in a boolean context has been deprecated,
  as it is almost exclusively the result of incorrect rich comparator

diff --git a/Include/compile.h b/Include/compile.h
@@ -9,6 +9,9 @@ extern "C" {

 /* Public interface */
 struct _node; /* Declare the existence of this type */
+#ifndef Py_BUILD_CORE
+Py_DEPRECATED(3.9)
+#endif
 PyAPI_FUNC(PyCodeObject *) PyNode_Compile(struct _node *, const char *);
 /* XXX (ncoghlan): Unprefixed type name in a public API! */


diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-06-21-23-48-12.bpo-40939.RjLl6C.rst b/Misc/NEWS.d/next/Core and Builtins/2020-06-21-23-48-12.bpo-40939.RjLl6C.rst
@@ -0,0 +1 @@
+Deprecate :c:func:`PyNode_Compile`.