Merged revisions 56467-56482 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/p3yk

................
  r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines

  Merged revisions 56466-56476 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines

    PEP 3123: Provide forward compatibility with Python 3.0, while keeping
    backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
    PyVarObject_HEAD_INIT.
  ........
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  r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines

  PEP 3123: Use proper C inheritance for PyObject.
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  r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines

  Add longintrepr.h to Python.h, so that the compiler can
  see that PyFalse is really some kind of PyObject*.
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  r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines

  Qualify SHIFT, MASK, BASE.
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  r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines

  Correctly refer to _ob_next.
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diff --git a/Objects/funcobject.c b/Objects/funcobject.c
index 343e67c..d0ceccb 100644
--- a/Objects/funcobject.c
+++ b/Objects/funcobject.c
@@ -655,8 +655,7 @@
 }
 
 PyTypeObject PyFunction_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,
+	PyVarObject_HEAD_INIT(&PyType_Type, 0)
 	"function",
 	sizeof(PyFunctionObject),
 	0,
@@ -726,7 +725,7 @@
 {
 	_PyObject_GC_UNTRACK((PyObject *)cm);
 	Py_XDECREF(cm->cm_callable);
-	cm->ob_type->tp_free((PyObject *)cm);
+	Py_Type(cm)->tp_free((PyObject *)cm);
 }
 
 static int
@@ -755,9 +754,9 @@
 		return NULL;
 	}
 	if (type == NULL)
-		type = (PyObject *)(obj->ob_type);
+		type = (PyObject *)(Py_Type(obj));
  	return PyMethod_New(cm->cm_callable,
-			    type, (PyObject *)(type->ob_type));
+			    type, (PyObject *)(Py_Type(type)));
 }
 
 static int
@@ -803,8 +802,7 @@
 If you want those, see the staticmethod builtin.");
 
 PyTypeObject PyClassMethod_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,
+	PyVarObject_HEAD_INIT(&PyType_Type, 0)
 	"classmethod",
 	sizeof(classmethod),
 	0,
@@ -884,7 +882,7 @@
 {
 	_PyObject_GC_UNTRACK((PyObject *)sm);
 	Py_XDECREF(sm->sm_callable);
-	sm->ob_type->tp_free((PyObject *)sm);
+	Py_Type(sm)->tp_free((PyObject *)sm);
 }
 
 static int
@@ -951,8 +949,7 @@
 For a more advanced concept, see the classmethod builtin.");
 
 PyTypeObject PyStaticMethod_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,
+	PyVarObject_HEAD_INIT(&PyType_Type, 0)
 	"staticmethod",
 	sizeof(staticmethod),
 	0,