Commit graph

8773 commits

Author SHA1 Message Date
Sergey B Kirpichev
ad2f0884b1
gh-130317: Fix test_pack_unpack_roundtrip() and add docs (#133204)
* Skip sNaN's testing in 32-bit mode.
* Drop float_set_snan() helper.
* Use memcpy() workaround for sNaN's in PyFloat_Unpack4().
* Document, that sNaN's may not be preserved by PyFloat_Pack/Unpack API.
2025-05-01 16:20:36 +02:00
neonene
fa52f289a3
gh-133166: Fix missing error emission of PyType_GetModuleByDef (GH-133240) 2025-05-01 14:32:57 +02:00
Victor Stinner
662dd29456
gh-124715: Fix method_dealloc(): use PyObject_GC_UnTrack() (#133199)
Replace _PyObject_GC_UNTRACK() with PyObject_GC_UnTrack() to not fail
if the method was already untracked.
2025-05-01 13:42:42 +02:00
Irit Katriel
5529213d4e
gh-100239: specialize BINARY_OP/SUBSCR for list-slice (#132626) 2025-05-01 10:28:52 +00:00
Eric Snow
811edcf9cd
Revert "gh-132775: Add _PyCode_GetVarCounts() (gh-133128)" (gh-133232)
The change broke the s390 builds, so I'm reverting it while I investigate.

This reverts commit 94b4fcd806.
2025-05-01 02:35:20 +00:00
Mae Hood
0119791326
dict: Remove redundant incref of immortal object Py_EMPTY_KEYS (GH-133200) 2025-05-01 08:39:26 +09:00
Eric Snow
94b4fcd806
gh-132775: Add _PyCode_GetVarCounts() (gh-133128)
This helper is useful in a variety of ways, including in demonstrating how the different counts relate to one another.

It will be used in a later change to help identify if a function is "stateless", meaning it doesn't have any free vars or globals.

Note that a majority of this change is tests.
2025-04-30 18:19:20 +00:00
Mark Shannon
44e4c479fb
GH-124715: Move trashcan mechanism into Py_Dealloc (GH-132280) 2025-04-30 11:37:53 +01:00
Lysandros Nikolaou
60202609a2
gh-132661: Implement PEP 750 (#132662)
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Wingy <git@wingysam.xyz>
Co-authored-by: Koudai Aono <koxudaxi@gmail.com>
Co-authored-by: Dave Peck <davepeck@gmail.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Paul Everitt <pauleveritt@me.com>
Co-authored-by: sobolevn <mail@sobolevn.me>
2025-04-30 11:46:41 +02:00
Shantanu
7e8b153fef
gh-116436: Improve error message when TypeError occurs during dict update (#116443) 2025-04-29 22:18:06 -07:00
Mark Shannon
ccf1b0b1c1
GH-132508: Use tagged integers on the evaluation stack for the last instruction offset (GH-132545) 2025-04-29 18:00:35 +01:00
Victor Stinner
02cd6d7097
gh-130317: Fix strict aliasing in PyFloat_Pack8() (#133150)
* Fix strict aliasing in PyFloat_Pack8() and PyFloat_Pack4().
* Fix _testcapi.float_set_snan() on x86 (32-bit).
2025-04-29 14:27:50 +00:00
Neil Schemenauer
eecafc3380
Revert gh-127266: avoid data races when updating type slots (gh-131174) (gh-133129)
This is triggering deadlocks in test_opcache.  See GH-133130 for stack trace.
2025-04-28 23:38:29 -07:00
Eric Snow
96a7fb93a8
gh-132775: Add _PyCode_ReturnsOnlyNone() (gh-132981)
The function indicates whether or not the function has a return statement.

This is used by a later change related treating some functions like scripts.
2025-04-28 20:12:52 -06:00
Donghee Na
75cbb8d89e
gh-132070: Use _PyObject_IsUniquelyReferenced in unicodeobject (gh-133039)
---------

Co-authored-by: Kumar Aditya <kumaraditya@python.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2025-04-29 09:48:53 +09:00
Neil Schemenauer
e414a2d81c
gh-127266: avoid data races when updating type slots (gh-131174)
In the free-threaded build, avoid data races caused by updating type slots
or type flags after the type was initially created.  For those (typically
rare) cases, use the stop-the-world mechanism.  Remove the use of atomics
when reading or writing type flags.  The use of atomics is not sufficient to
avoid races (since flags are sometimes read without a lock and without
atomics) and are no longer required.
2025-04-28 20:28:44 +00:00
Neil Schemenauer
31d1342de9
gh-132942: Fix races in type lookup cache (gh-133032)
Two races related to the type lookup cache, when used in the
free-threaded build.  This caused test_opcache to sometimes fail (as
well as other hard to re-produce failures).
2025-04-28 11:52:08 -07:00
Eric Snow
c17238251f
gh-132775: Add _PyModule_GetFilenameObject() and _PyModule_GetFilenameUTF8() (gh-132979)
They are derived from the existing `PyModule_GetFilenameObject().

They are used by a later change related to pickle and handling __main__.
2025-04-28 12:41:32 -06:00
Bénédikt Tran
a99bfaa53c
gh-133073: avoid NULL + 0 arithmetic in list_extend_* functions (#133074) 2025-04-28 15:59:09 +02:00
Sergey B Kirpichev
6157135a8d
gh-130317: Fix PyFloat_Pack/Unpack[24] for NaN's with payload (#130452)
Co-authored-by: Victor Stinner <vstinner@python.org>
2025-04-28 15:23:26 +02:00
Jelle Zijlstra
922049b613
gh-130907: Treat all module-level annotations as conditional (#131550) 2025-04-28 06:10:28 -07:00
Serhiy Storchaka
6677c2c165
gh-132987: Support __index__() for unsigned integers in Argument Clinic (GH-133011) 2025-04-28 11:02:18 +03:00
Eric Snow
2a28b21a51
gh-132776: Revert Moving memoryview XIData Code to memoryobject.c (gh-132960)
This is a partial revert of gh-132821.  It resolves the refleak introduced by that PR.
2025-04-25 16:43:50 +00:00
Stan Ulbrych
f6fb498c97
gh-132798: Schedule removal of PyUnicode_AsDecoded/Encoded functions for 3.15 (#132799)
Co-authored-by: Victor Stinner <vstinner@python.org>
2025-04-25 15:07:41 +02:00
Eric Snow
e54e828852
gh-132776: Cleanup for XIBufferViewType (gh-132821)
* add notes
* rename XIBufferViewObject to xibufferview
* move memoryview XIData code to memoryobject.c
2025-04-24 18:25:29 -06:00
Victor Stinner
926ff69f3f
gh-132825: Fix typo in dict_unhashable_type() name (#132847) 2025-04-23 18:54:13 +02:00
Victor Stinner
426449d983
gh-132825: Enhance unhashable error messages for dict and set (#132828) 2025-04-23 17:10:09 +02:00
Victor Stinner
dc3e9638c2
gh-132713: Fix typing.Union[index] race condition (#132802)
Add union_init_parameters() helper function. Use a critical section
to initialize the 'parameters' member.
2025-04-23 15:45:42 +02:00
Victor Stinner
de9deb7ca7
gh-132713: Simplify list_repr_impl() (#132811) 2025-04-23 08:59:30 +02:00
Victor Stinner
a4ea80d523
gh-132713: Fix repr(list) race condition (#132801)
Hold a strong reference to the item while calling repr(item).
2025-04-22 22:09:35 +02:00
Pablo Galindo Salgado
bf3a0a1c0f
gh-132449: Improve syntax error messages for keywords with typos (#132450)
Signed-off-by: Pablo Galindo <pablogsal@gmail.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2025-04-22 11:01:55 +02:00
Peter Bierma
fa70bf8593
gh-132747: Fix NULL dereference when calling a method's __get__ manually (#132772) 2025-04-21 14:09:34 -07:00
Sam Gross
da53660f35
gh-131586: Avoid refcount contention in context managers (gh-131851)
This avoid reference count contention in the free threading build
when calling special methods like `__enter__` and `__exit__`.
2025-04-21 15:54:25 -04:00
Sergey B Kirpichev
95800fe6e7
Correct _PyLong_Frexp() description in comments (GH-132716)
This amends d08c788822, now this function always successful.
2025-04-19 07:42:20 +00:00
Kumar Aditya
4c3d187d9f
gh-126366: fix thread safety of dict key iterator (#132693) 2025-04-18 21:43:49 +05:30
Pieter Eendebak
e77d6784e7
gh-132657: Avoid locking in frozenset.__contains__ (#132659) 2025-04-18 20:20:29 +05:30
Bénédikt Tran
379352620c
gh-132097: use a macro for semantically casting function pointers (#132406) 2025-04-18 12:24:34 +02:00
Chris Eibl
80295a8f9b
GH-131296: fix clang-cl warning on Windows in Objects/longobject.c for 32bit builds (#131604) 2025-04-18 10:45:30 +02:00
Jon Crall
fc0ec29889
gh-103997: Automatically dedent the argument to "-c" (#103998)
Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
Co-authored-by: Kirill Podoprigora <80244920+Eclips4@users.noreply.github.com>
Co-authored-by: Inada Naoki <songofacandy@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
2025-04-18 17:39:30 +09:00
Tomasz Pytel
a23ed8b379
gh-132284: Don't wrap base PyCFunction slots on class creation if not overridden (#132329) 2025-04-17 18:08:59 +01:00
Sergey Miryanov
e42bda9441
gh-132042: Do not lookup tp_dict each time to speedup class creation (#132619) 2025-04-17 12:04:42 +02:00
Serhiy Storchaka
62ff86fa55
gh-130104: Call __rpow__ in ternary pow() if necessary (GH-130251)
Previously it was only called in binary pow() and the binary
power operator.
2025-04-16 18:32:41 +03:00
sobolevn
b6c552f9e6
gh-132176: Fix crash on type() when tuple subclass passed as bases (#132212)
Co-authored-by: Victor Stinner <vstinner@python.org>
2025-04-15 14:13:51 +03:00
Bénédikt Tran
a81232c769
gh-132399: fix invalid function signatures on the free-threaded build (#132400) 2025-04-12 07:46:33 +00:00
Jelle Zijlstra
07b8d3117f
gh-132261: Store annotations at hidden internal keys in the class dict (#132345) 2025-04-10 21:13:26 -07:00
sobolevn
254110356d
gh-132285: Fix that __annotate__ is not deleted when __annotations__ is deleted (#132286) 2025-04-09 10:36:08 -07:00
Ken Jin
bd3aa0b9f7
gh-126703: Fix possible use after free in pycfunction freelist (GH-132319) 2025-04-09 22:49:33 +08:00
Kumar Aditya
ed99e28d5b
gh-132213: use relaxed atomics for set hash (#132215) 2025-04-07 21:59:24 +05:30
Jelle Zijlstra
9a6b702f3a
dictobject.c: Fix incorrect function name in errors (#132193) 2025-04-07 07:48:55 -07:00
Pieter Eendebak
dff8bcfa3c
gh-126703: Add freelist for range and range_iter objects (GH-128619) 2025-04-07 04:40:52 +08:00