commit adfffc7343ce7ebc88ec734a803d3247ba8927fb
author Serhiy Storchaka <storchaka@gmail.com> Tue Mar 05 18:41:09 2019 +0200
committer GitHub <noreply@github.com> Tue Mar 05 18:41:09 2019 +0200
tree 18556caba971d0a603c65079c5be5d9a89bbb7e3
parent b35be4b3334fbc471a39abbeb68110867b72e3e5

Fix the C function signature for _collections._tuplegetter.__reduce__. (GH-12180)

Correctly fixes bpo-36197.

Modules/_collectionsmodule.c

diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
index afd2731..8fb5fc2 100644
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -2441,7 +2441,7 @@
 }
 
 static PyObject*
-tuplegetter_reduce(_tuplegetterobject *self)
+tuplegetter_reduce(_tuplegetterobject *self, PyObject *Py_UNUSED(ignored))
 {
     return Py_BuildValue("(O(nO))", (PyObject*) Py_TYPE(self), self->index, self->doc);
 }
@@ -2453,7 +2453,7 @@
 };
 
 static PyMethodDef tuplegetter_methods[] = {
-    {"__reduce__", (PyCFunction)(void(*)(void))tuplegetter_reduce, METH_NOARGS, NULL},
+    {"__reduce__", (PyCFunction)tuplegetter_reduce, METH_NOARGS, NULL},
     {NULL},
 };