cpython-lru_cache-weakref: Objects/typeobject.c history

Issue #19088: Merge with 3.3.

Sat, 30 Nov 2013 01:05:51 -0800

Issue #19088: Merge with 3.3.

Issue #17810: Fixed NULL check in _PyObject_GetItemsIter()

Sat, 23 Nov 2013 21:19:43 +0100

Issue #17810: Fixed NULL check in _PyObject_GetItemsIter()
CID 1131948: Logically dead code (DEADCODE)

Issue #17810: Implement PEP 3154, pickle protocol 4.

Sat, 23 Nov 2013 18:59:12 +0100

Issue #17810: Implement PEP 3154, pickle protocol 4.
Most of the work is by Alexandre.

Issue #19515: Remove identifiers duplicated in the same file.

Tue, 12 Nov 2013 21:39:02 +0100

Issue #19515: Remove identifiers duplicated in the same file.
Patch written by Andrei Dorian Duma.

Issue #19512, #19515: remove shared identifiers, move identifiers where they

Thu, 07 Nov 2013 23:07:29 +0100

Issue #19512, #19515: remove shared identifiers, move identifiers where they
are used.

Move also _Py_IDENTIFIER() defintions to the top in modified files to remove
identifiers duplicated in the same file.

Issue #19514: Deduplicate some _Py_IDENTIFIER declarations.

Thu, 07 Nov 2013 18:46:53 +0100

Issue #19514: Deduplicate some _Py_IDENTIFIER declarations.
Patch by Andrei Dorian Duma.

Issue #19512: add _PyUnicode_CompareWithId() function

Thu, 07 Nov 2013 00:46:04 +0100

Issue #19512: add _PyUnicode_CompareWithId() function

_PyUnicode_CompareWithId() is faster than PyUnicode_CompareWithASCIIString()
when both strings are equal and interned.

Add also _PyId_builtins identifier for "builtins" common string.

Issue #19512: type_abstractmethods() and type_set_abstractmethods() now use an

Wed, 06 Nov 2013 18:59:18 +0100

Issue #19512: type_abstractmethods() and type_set_abstractmethods() now use an
identifier for the "__abstractmethods__" string

Issue #17936: Fix O(n**2) behaviour when adding or removing many subclasses of a given type.

Tue, 29 Oct 2013 21:31:25 +0100

Issue #17936: Fix O(n**2) behaviour when adding or removing many subclasses of a given type.

fix indent

Tue, 29 Oct 2013 10:56:34 +0100

fix indent

merge

Tue, 01 Oct 2013 01:00:59 -0700

merge

Restore changeset 5bd9db528aed (issue #18408)

Mon, 26 Aug 2013 14:05:19 +0200

Restore changeset 5bd9db528aed (issue #18408)

"Issue #18408: PyObject_Str(), PyObject_Repr() and type_call() now fail with an
assertion error if they are called with an exception set (PyErr_Occurred()).

As PyEval_EvalFrameEx(), they may clear the current exception and so the caller
looses its exception."

Back out 5bd9db528aed (issue #18408). It caused unsolved buildbot failures.

Fri, 23 Aug 2013 23:18:20 +0200

Back out 5bd9db528aed (issue #18408). It caused unsolved buildbot failures.

Issue #18112: PEP 442 implementation (safe object finalization).

Tue, 30 Jul 2013 19:59:21 +0200

Issue #18112: PEP 442 implementation (safe object finalization).

Issue #18327: Fix argument order in call to compatible_for_assignment(oldto, newto, attr).

Sat, 20 Jul 2013 14:19:46 +0200

Issue #18327: Fix argument order in call to compatible_for_assignment(oldto, newto, attr).
The fix only affects the error message of __class__ assignment. CID 983564

Issue #18408: PyObject_Str(), PyObject_Repr() and type_call() now fail with an

Thu, 18 Jul 2013 01:49:30 +0200

Issue #18408: PyObject_Str(), PyObject_Repr() and type_call() now fail with an
assertion error if they are called with an exception set (PyErr_Occurred()).

As PyEval_EvalFrameEx(), they may clear the current exception and so the caller
looses its exception.

Issue #18408: Fix PyType_Ready(), handle _PyDict_SetItemId() failure

Wed, 17 Jul 2013 22:01:37 +0200

Issue #18408: Fix PyType_Ready(), handle _PyDict_SetItemId() failure

Cleanup type_call() to ease debug

Tue, 16 Jul 2013 22:51:21 +0200

Cleanup type_call() to ease debug

It was easy to miss the call to type->tp_init because it was done in a long
conditional expression. Split the long expression in multiple lines to make the
debug step by step easier.

Issue #18408: type_new() and PyType_FromSpecWithBases() now raise MemoryError

Mon, 15 Jul 2013 19:34:20 +0200

Issue #18408: type_new() and PyType_FromSpecWithBases() now raise MemoryError
on memory allocation failure

Issue #18408: pmerge() help of mro_implementation() now raises MemoryError on

Fri, 12 Jul 2013 00:42:14 +0200

Issue #18408: pmerge() help of mro_implementation() now raises MemoryError on
memory allocation failure

Replace also PyMem_Free() with PyMem_FREE() to be consistent with the rest of
the function.

Issue #18408: slot_tp_str() must not fallback on slot_tp_repr() on error

Thu, 11 Jul 2013 22:46:11 +0200

Issue #18408: slot_tp_str() must not fallback on slot_tp_repr() on error

type->tp_str must not point to slot_tp_str() if type has no __str__ attribute,
so there is no reason for slot_tp_str() to fallback on slot_tp_str() on lookup
error. Moreover, calling PyErr_Clear() may hide a real bug like MemoryError.

If __str__ attribute is removed, slots must be updated (which is done by
type_setattro()).

typeobject.c: remove trailing spaces

Thu, 11 Jul 2013 22:42:25 +0200

typeobject.c: remove trailing spaces

Issue #18408: Fix PyType_Ready() and type.bases setter to handle

Mon, 08 Jul 2013 22:25:48 +0200

Issue #18408: Fix PyType_Ready() and type.__bases__ setter to handle
PyWeakref_NewRef() failure (ex: MemoryError).

null merge 3.3 from backport

Tue, 14 May 2013 22:32:34 -0500

null merge 3.3 from backport

when an argument is a cell, set the local copy to NULL (see #17927)

Sun, 12 May 2013 18:16:06 -0500

when an argument is a cell, set the local copy to NULL (see #17927)

#17927: Keep frame from referencing cell-ified arguments.

Fri, 10 May 2013 08:47:42 -0700

#17927: Keep frame from referencing cell-ified arguments.

Issue #17408: Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again.

Sat, 04 May 2013 20:46:19 +0200

Issue #17408: Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again.

Issue #16447: Merge fix from 3.3.

Sat, 13 Apr 2013 15:30:16 +0100

Issue #16447: Merge fix from 3.3.

merge 3.3 (#17610)

Mon, 01 Apr 2013 17:43:30 -0400

merge 3.3 (#17610)

Merge: #7963: fix error message when 'object' called with arguments.

Mon, 18 Feb 2013 21:44:03 -0500

Merge: #7963: fix error message when 'object' called with arguments.

Issue #15422: get rid of PyCFunction_New macro

Tue, 25 Dec 2012 13:32:35 +0200

Issue #15422: get rid of PyCFunction_New macro

Issue #9856: Replace deprecation warinigs to raising TypeError in object.format

Sun, 23 Dec 2012 14:27:17 +0200

Issue #9856: Replace deprecation warinigs to raising TypeError in object.__format__

Patch by Florent Xicluna.

merge 3.3

Wed, 31 Oct 2012 00:04:42 -0400

merge 3.3

Issue #16086: PyTypeObject.tp_flags and PyType_Spec.flags are now unsigned

Tue, 30 Oct 2012 23:40:45 +0100

Issue #16086: PyTypeObject.tp_flags and PyType_Spec.flags are now unsigned

... (unsigned long and unsigned int) to avoid an undefined behaviour with
Py_TPFLAGS_TYPE_SUBCLASS ((1 << 31). PyType_GetFlags() result type is now
unsigned too (unsigned long, instead of long).

Issue #19088: Fix incorrect caching of the copyreg module.

Sat, 30 Nov 2013 00:53:09 -0800

Issue #19088: Fix incorrect caching of the copyreg module.

This fix does not cause any degradation in performance.

Issue #18594: Fix the fast path for collections.Counter().

Tue, 01 Oct 2013 00:55:43 -0700

Issue #18594: Fix the fast path for collections.Counter().

The path wasn't being taken due to an over-restrictive type check.

when arguments are cells clear the locals slot (backport of #17927)

Tue, 14 May 2013 22:31:26 -0500

when arguments are cells clear the locals slot (backport of #17927)

Issue #17408: Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again.

Sat, 04 May 2013 20:45:02 +0200

Issue #17408: Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again.

Issue #16447: Fix potential segfault when setting name on a class.

Sat, 13 Apr 2013 15:26:58 +0100

Issue #16447: Fix potential segfault when setting __name__ on a class.

list slotdefs in offset order rather than sorting them (closes #17610)

Mon, 01 Apr 2013 17:41:41 -0400

list slotdefs in offset order rather than sorting them (closes #17610)

This means we can remove our usage of qsort() than relied on undefined behavior.

#7963: fix error message when 'object' called with arguments.

Mon, 18 Feb 2013 21:39:18 -0500

#7963: fix error message when 'object' called with arguments.

do safety checks on qualname assignment

Wed, 31 Oct 2012 00:01:15 -0400

do safety checks on __qualname__ assignment

don't shadow the qualname descriptor with qualname in the class's dict (closes #16271)

Tue, 30 Oct 2012 23:51:03 -0400

don't shadow the __qualname__ descriptor with __qualname__ in the class's __dict__ (closes #16271)

Silence compiler warnings on Solaris 10 via explicit (void *) casts.

Tue, 18 Sep 2012 22:00:25 -0400

Silence compiler warnings on Solaris 10 via explicit (void *) casts.

Fixed memory leak in error branch of object_repr which may leak a reference to mod when type_qualname returns NULL. CID 715371

Mon, 10 Sep 2012 17:00:30 +0200

Fixed memory leak in error branch of object_repr which may leak a reference to mod when type_qualname returns NULL. CID 715371

Fixed possible reference leak to mod when type_name() returns NULL

Mon, 10 Sep 2012 03:01:16 +0200

Fixed possible reference leak to mod when type_name() returns NULL

Merge in changes from 3.3.0rc2 release clone.

Sun, 09 Sep 2012 11:19:17 +0200

Merge in changes from 3.3.0rc2 release clone.

Issue #13992: The trashcan mechanism is now thread-safe. This eliminates

Thu, 06 Sep 2012 01:17:42 +0200

Issue #13992: The trashcan mechanism is now thread-safe. This eliminates
sporadic crashes in multi-thread programs when several long deallocator
chains ran concurrently and involved subclasses of built-in container
types.

Note that the trashcan functions are part of the stable ABI, therefore
they have to be kept around for binary compatibility of extensions.

Make super() internal errors RuntimeError instead of SystemError (closes #15839)

Sat, 01 Sep 2012 23:04:38 -0400

Make super() internal errors RuntimeError instead of SystemError (closes #15839)

Issue #13992: The trashcan mechanism is now thread-safe. This eliminates

Thu, 06 Sep 2012 00:59:49 +0200

Issue #13992: The trashcan mechanism is now thread-safe. This eliminates
sporadic crashes in multi-thread programs when several long deallocator
chains ran concurrently and involved subclasses of built-in container
types.

Because of this change, a couple extension modules compiled for 3.2.4
(those which use the trashcan mechanism, despite it being undocumented)
will not be loadable by 3.2.3 and earlier. However, extension modules
compiled for 3.2.3 and earlier will be loadable by 3.2.4.

Issue #15604: Update uses of PyObject_IsTrue() to check for and handle errors correctly.

Wed, 15 Aug 2012 23:20:39 +0200

Issue #15604: Update uses of PyObject_IsTrue() to check for and handle errors correctly.
Patch by Serhiy Storchaka.

Try to fix crash on x86 OpenIndiana buildbot.

Sun, 24 Jun 2012 00:42:59 +0200

Try to fix crash on x86 OpenIndiana buildbot.

Replace assert() with a more informative fatal error.

Sun, 24 Jun 2012 00:30:12 +0200

Replace assert() with a more informative fatal error.

Use struct member (ht_type) instead of casting pointers.

Sun, 24 Jun 2012 00:18:27 +0200

Use struct member (ht_type) instead of casting pointers.

Issue #15146: Add PyType_FromSpecWithBases. Patch by Robin Schreiber.

Sat, 23 Jun 2012 23:20:45 +0200

Issue #15146: Add PyType_FromSpecWithBases. Patch by Robin Schreiber.

Issue #15142: Fix reference leak when deallocating instances of types created using PyType_FromSpec().

Sat, 23 Jun 2012 14:45:21 +0200

Issue #15142: Fix reference leak when deallocating instances of types created using PyType_FromSpec().

Close #14857: fix regression in references to PEP 3135 implicit class closure variable. Reopens issue #12370, but also updates unittest.mock to workaround that issue

Sun, 27 May 2012 18:17:07 +1000

Close #14857: fix regression in references to PEP 3135 implicit __class__ closure variable. Reopens issue #12370, but also updates unittest.mock to workaround that issue

Use size_t, not ssize_t (issue #14801).

Mon, 14 May 2012 14:44:37 +0200

Use size_t, not ssize_t (issue #14801).

merge 3.2 (#14752)

Tue, 08 May 2012 09:22:45 -0400

merge 3.2 (#14752)

decref cached keys on type deallocation (#13903)

Fri, 27 Apr 2012 15:07:36 -0400

decref cached keys on type deallocation (#13903)