Fix _PyGen_Send() usage in Windows.

7640dbb4 · Stefan Behnel · 5ca5dad4 · 7640dbb4
Commit 7640dbb4 authored Sep 22, 2017 by Stefan Behnel
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Showing with 6 additions and 3 deletions

Cython/Utility/Coroutine.c Cython/Utility/Coroutine.c +6 -3

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--- a/Cython/Utility/Coroutine.c
+++ b/Cython/Utility/Coroutine.c
@@ -783,12 +783,14 @@ static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
-        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000
+        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (!defined(_MSC_VER) || PY_VERSION_HEX >= 0x03060000)
+        // _PyGen_Send() is not exported before Py3.6
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
-        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact)
+        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (!defined(_MSC_VER) || PY_VERSION_HEX >= 0x03060000)
+        // _PyGen_Send() is not exported before Py3.6
        if (PyCoro_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
@@ -883,7 +885,8 @@ static PyObject *__Pyx_Generator_Next(PyObject *self) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
-        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000
+        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (!defined(_MSC_VER) || PY_VERSION_HEX >= 0x03060000)
+        // _PyGen_Send() is not exported before Py3.6
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, NULL);
        } else