1 files changed, 29 insertions, 0 deletions
diff --git a/Lib/test/test_cext/create_moduledef.c b/Lib/test/test_cext/create_moduledef.c
new file mode 100644
index 00000000000..249c3163552
--- /dev/null
+++ b/Lib/test/test_cext/create_moduledef.c
@@ -0,0 +1,29 @@
+// Workaround for testing _Py_OPAQUE_PYOBJECT.
+// See end of 'extension.c'
+
+
+#undef _Py_OPAQUE_PYOBJECT
+#undef Py_LIMITED_API
+#include "Python.h"
+
+
+// (repeated definition to avoid creating a header)
+extern PyObject *testcext_create_moduledef(
+    const char *name, const char *doc,
+    PyMethodDef *methods, PyModuleDef_Slot *slots);
+
+PyObject *testcext_create_moduledef(
+    const char *name, const char *doc,
+    PyMethodDef *methods, PyModuleDef_Slot *slots) {
+
+    static struct PyModuleDef _testcext_module = {
+        PyModuleDef_HEAD_INIT,
+    };
+    if (!_testcext_module.m_name) {
+        _testcext_module.m_name = name;
+        _testcext_module.m_doc = doc;
+        _testcext_module.m_methods = methods;
+        _testcext_module.m_slots = slots;
+    }
+    return PyModuleDef_Init(&_testcext_module);
+}