mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-01 02:38:53 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 15

bpo-32388: Remove cross-version binary compatibility requirement in tp_flags (GH-4944)

Browse source 
It is now allowed to add new fields at the end of the PyTypeObject struct without having to allocate a dedicated compatibility flag in tp_flags.

This will reduce the risk of running out of bits in the 32-bit tp_flags value.
This commit is contained in:
Antoine Pitrou 2019-05-29 22:12:38 +02:00 • committed by GitHub
parent 43fdbd2729
commit ada319bb6d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
18 changed files with 52 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Modules/_io/bufferedio.c
View file

@ -2342,8 +2342,7 @@ PyTypeObject PyBufferedIOBase_Type = {
0, /*tp_getattro*/
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE
| Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
bufferediobase_doc, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
@ -2434,7 +2433,7 @@ PyTypeObject PyBufferedReader_Type = {
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE
| Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/
| Py_TPFLAGS_HAVE_GC, /*tp_flags*/
_io_BufferedReader___init____doc__, /* tp_doc */
(traverseproc)buffered_traverse, /* tp_traverse */
(inquiry)buffered_clear, /* tp_clear */
@ -2520,7 +2519,7 @@ PyTypeObject PyBufferedWriter_Type = {
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE
| Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/
| Py_TPFLAGS_HAVE_GC, /*tp_flags*/
_io_BufferedWriter___init____doc__, /* tp_doc */
(traverseproc)buffered_traverse, /* tp_traverse */
(inquiry)buffered_clear, /* tp_clear */
@ -2597,7 +2596,7 @@ PyTypeObject PyBufferedRWPair_Type = {
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE
| Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /* tp_flags */
| Py_TPFLAGS_HAVE_GC, /* tp_flags */
_io_BufferedRWPair___init____doc__, /* tp_doc */
(traverseproc)bufferedrwpair_traverse, /* tp_traverse */
(inquiry)bufferedrwpair_clear, /* tp_clear */
@ -2691,7 +2690,7 @@ PyTypeObject PyBufferedRandom_Type = {
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE
| Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/
| Py_TPFLAGS_HAVE_GC, /*tp_flags*/
_io_BufferedRandom___init____doc__, /* tp_doc */
(traverseproc)buffered_traverse, /* tp_traverse */
(inquiry)buffered_clear, /* tp_clear */