Mercurial > cpython-lru_cache-weakref

changeset 87670:9fcba15d7685 3.3

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Issue #6477: Keep PyNotImplemented_Type and PyNone_Type private.
author Alexandre Vassalotti <alexandre@peadrop.com>
date Sat, 30 Nov 2013 17:55:48 -0800
parents 16eba94d3cfe
children 7d6c27fa7f32 c4cd891cf167
files Include/object.h Modules/_pickle.c Objects/object.c
diffstat 3 files changed, 10 insertions(+), 10 deletions(-) [+]
line wrap: on
line diff
--- a/Include/object.h	Sat Nov 30 16:06:39 2013 -0800
+++ b/Include/object.h	Sat Nov 30 17:55:48 2013 -0800
@@ -831,8 +831,8 @@
 PyAPI_FUNC(void) Py_IncRef(PyObject *);
 PyAPI_FUNC(void) Py_DecRef(PyObject *);
 
-PyAPI_DATA(PyTypeObject) PyNone_Type;
-PyAPI_DATA(PyTypeObject) PyNotImplemented_Type;
+PyAPI_DATA(PyTypeObject) _PyNone_Type;
+PyAPI_DATA(PyTypeObject) _PyNotImplemented_Type;
 
 /*
 _Py_NoneStruct is an object of undefined type which can be used in contexts
--- a/Modules/_pickle.c	Sat Nov 30 16:06:39 2013 -0800
+++ b/Modules/_pickle.c	Sat Nov 30 17:55:48 2013 -0800
@@ -2853,13 +2853,13 @@
 static int
 save_type(PicklerObject *self, PyObject *obj)
 {
-    if (obj == (PyObject *)&PyNone_Type) {
+    if (obj == (PyObject *)&_PyNone_Type) {
         return save_singleton_type(self, obj, Py_None);
     }
     else if (obj == (PyObject *)&PyEllipsis_Type) {
         return save_singleton_type(self, obj, Py_Ellipsis);
     }
-    else if (obj == (PyObject *)&PyNotImplemented_Type) {
+    else if (obj == (PyObject *)&_PyNotImplemented_Type) {
         return save_singleton_type(self, obj, Py_NotImplemented);
     }
     return save_global(self, obj, NULL);
--- a/Objects/object.c	Sat Nov 30 16:06:39 2013 -0800
+++ b/Objects/object.c	Sat Nov 30 17:55:48 2013 -0800
@@ -1459,7 +1459,7 @@
     0,                          /* nb_index */
 };
 
-PyTypeObject PyNone_Type = {
+PyTypeObject _PyNone_Type = {
     PyVarObject_HEAD_INIT(&PyType_Type, 0)
     "NoneType",
     0,
@@ -1502,7 +1502,7 @@
 
 PyObject _Py_NoneStruct = {
   _PyObject_EXTRA_INIT
-  1, &PyNone_Type
+  1, &_PyNone_Type
 };
 
 /* NotImplemented is an object that can be used to signal that an
@@ -1524,7 +1524,7 @@
     Py_RETURN_NOTIMPLEMENTED;
 }
 
-PyTypeObject PyNotImplemented_Type = {
+PyTypeObject _PyNotImplemented_Type = {
     PyVarObject_HEAD_INIT(&PyType_Type, 0)
     "NotImplementedType",
     0,
@@ -1567,7 +1567,7 @@
 
 PyObject _Py_NotImplementedStruct = {
     _PyObject_EXTRA_INIT
-    1, &PyNotImplemented_Type
+    1, &_PyNotImplemented_Type
 };
 
 void
@@ -1597,10 +1597,10 @@
     if (PyType_Ready(&PyList_Type) < 0)
         Py_FatalError("Can't initialize list type");
 
-    if (PyType_Ready(&PyNone_Type) < 0)
+    if (PyType_Ready(&_PyNone_Type) < 0)
         Py_FatalError("Can't initialize None type");
 
-    if (PyType_Ready(&PyNotImplemented_Type) < 0)
+    if (PyType_Ready(&_PyNotImplemented_Type) < 0)
         Py_FatalError("Can't initialize NotImplemented type");
 
     if (PyType_Ready(&PyTraceBack_Type) < 0)