Issue 15146: Implemented PyType_FromSpecWithBases - Python tracker (original) (raw)
Issue15146
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classification
| Title: | Implemented PyType_FromSpecWithBases | ||
|---|---|---|---|
| Type: | enhancement | Stage: | resolved |
| Components: | Interpreter Core | Versions: | Python 3.3 |
process
| Status: | closed | Resolution: | fixed |
|---|---|---|---|
| Dependencies: | Superseder: | ||
| Assigned To: | Nosy List: | Robin.Schreiber, loewis, ncoghlan, pitrou, python-dev | |
| Priority: | normal | Keywords: | patch |
Created on 2012-06-22 22:34 by Robin.Schreiber, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Files | |||
|---|---|---|---|
| File name | Uploaded | Description | Edit |
| PyType_FromSpecWithBases.patch | Robin.Schreiber,2012-06-22 22:34 |
| Messages (6) | ||
|---|---|---|
| msg163502 - (view) | Author: Robin Schreiber (Robin.Schreiber) *  |
Date: 2012-06-22 22:34 |
| Enhancement to the currently existing PyType_FromSpec() which creates and returns a heap type from a given spec. PyType_FromSpecWithBases() works similar to PyType_FromSpec(), however it sets the bases of the newly created heap type to the types contained inside the passed bases-tuple. This allows the programmer to reference other heap-types as base types of a new heap type. This is necessary as the slot-API, which is used for static declarations of the type-spec, currently relies on statically declared type objects as tp_base or tp_bases entries. | ||
| msg163678 - (view) | Author: Roundup Robot (python-dev) |
Date: 2012-06-23 21:21 |
| New changeset bb6df3781edb by Martin v. Löwis in branch 'default': Issue #15146: Add PyType_FromSpecWithBases. Patch by Robin Schreiber. http://hg.python.org/cpython/rev/bb6df3781edb | ||
| msg163679 - (view) | Author: Martin v. Löwis (loewis) *  |
Date: 2012-06-23 21:23 |
| Thanks for the patch. Committed with slight modifications: if the spec contained a tp_base/tp_bases pointer, that needed to be considered. | ||
| msg163682 - (view) | Author: Antoine Pitrou (pitrou) * |
Date: 2012-06-23 21:47 |
| There was a crash here: http://www.python.org/dev/buildbot/all/builders/x86%20OpenIndiana%203.x/builds/4014/steps/test/logs/stdio | ||
| msg163687 - (view) | Author: Martin v. Löwis (loewis) * |
Date: 2012-06-23 22:16 |
| I have no clue what might have caused this. My guess is that there is a refcounting bug *somewhere*. | ||
| msg163690 - (view) | Author: Antoine Pitrou (pitrou) * |
Date: 2012-06-23 22:59 |
| Ok, 33737210c906 seems to have fixed it. |
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:31 | admin | set | github: 59351 |
| 2012-06-23 22:59:16 | pitrou | set | messages: + stage: resolved |
| 2012-06-23 22:16:21 | loewis | set | messages: + |
| 2012-06-23 21:47:53 | pitrou | set | nosy: + pitroumessages: + |
| 2012-06-23 21:23:08 | loewis | set | status: open -> closedresolution: fixedmessages: + |
| 2012-06-23 21:21:55 | python-dev | set | nosy: + python-devmessages: + |
| 2012-06-23 09:00:48 | ncoghlan | set | nosy: + ncoghlan |
| 2012-06-22 22:35:17 | Robin.Schreiber | set | nosy: + loewis |
| 2012-06-22 22:34:40 | Robin.Schreiber | create |