From 842fec61f6e1acaeda4dacbcdc44065331b650b7 Mon Sep 17 00:00:00 2001
From: Stefan Behnel <stefan_ml@behnel.de>
Date: Fri, 15 Dec 2017 18:03:16 +0100
Subject: [PATCH] Follow another fast-call signature change in CPython 3.7.
https://bugs.python.org/issue32240
---
Cython/Utility/ModuleSetupCode.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/Cython/Utility/ModuleSetupCode.c b/Cython/Utility/ModuleSetupCode.c
index 517e164ce..3bcef0cd0 100644
--- a/Cython/Utility/ModuleSetupCode.c
+++ b/Cython/Utility/ModuleSetupCode.c
@@ -383,14 +383,18 @@ class __Pyx_FakeReference {
#define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
-#if PY_VERSION_HEX < 0x030700A0 || !defined(METH_FASTCALL)
- // new in CPython 3.6, but changed in 3.7 - see https://bugs.python.org/issue29464
+#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
+ // new in CPython 3.6, but changed in 3.7 - see
+ // positional-only parameters:
+ // https://bugs.python.org/issue29464
+ // const args:
+ // https://bugs.python.org/issue32240
#ifndef METH_FASTCALL
#define METH_FASTCALL 0x80
#endif
- typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject **args, Py_ssize_t nargs);
+ typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
// new in CPython 3.7, used to be old signature of _PyCFunctionFast() in 3.6
- typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject **args,
+ typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
Py_ssize_t nargs, PyObject *kwnames);
#else
#define __Pyx_PyCFunctionFast _PyCFunctionFast
--
2.30.9