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Author SHA1 Message Date
Miss Islington (bot) 6934726d22
gh-95369: add missing decref in error case of exception group's split (GH-95370) 
(cherry picked from commit bceb197947)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
 2022-07-28 04:28:46 -07:00
Miss Islington (bot) 503a3a77c1
[3.11] gh-95324: Emit a warning if an object doesn't call PyObject_GC_UnTrack during deallocation in debug mode (GH-95325) (#95336) 
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
 2022-07-27 16:55:44 +01:00
Pablo Galindo Salgado 7f73194339
[3.11] GH-92678: Expose managed dict clear and visit functions (GH-95246). (#95256) 
Co-authored-by: Mark Shannon <mark@hotpy.org>
 2022-07-25 23:05:27 +01:00
Mark Shannon e5ff5ec3ff
[3.11] GH-94739: Backport GH-94958 to 3.11 (#94965) 2022-07-25 12:11:06 +01:00
Miss Islington (bot) 88ea2b6952
gh-95173: Revert commit 51ed2c56a1 (GH-95176) 
(cherry picked from commit 9007dec606)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
 2022-07-24 15:01:47 -07:00
Miss Islington (bot) bbdacb402b
GH-94438: Handle extended arguments and conditional pops in mark_stacks (GH-95110) 
(cherry picked from commit e4d3a96a11)

Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>
 2022-07-22 16:48:53 -07:00
Brandt Bucher 5a48ab01e9
[3.11] GH-95113: Don't use EXTENDED_ARG_QUICK in unquickened code (GH-95121) (GH-95143) 
(cherry picked from commit e402b26b7f)
 2022-07-22 11:56:10 -07:00
Miss Islington (bot) e693f84cf7
[3.11] GH-95060: Fix PyCode_Addr2Location when addrq < 0 (GH-95094) 
(cherry picked from commit a6daaf2a13)


Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
 2022-07-21 08:23:06 -07:00
Miss Islington (bot) 84d58ad17b
GH-90699: fix ref counting of static immortal strings (gh-94850) 
(cherry picked from commit 1834133e66)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
 2022-07-19 23:56:47 -07:00
Miss Islington (bot) 9487e8d250
GH-91153: Handle mutating __index__ methods in bytearray item assignment (GH-94891) 
(cherry picked from commit f36589510b)

Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>
 2022-07-19 10:12:39 -07:00
Miss Islington (bot) 498c649080
gh-94841: Ensure arena_map_get() is inlined in PyObject_Free() (GH-94842) 
(cherry picked from commit 9b3f779209)

Co-authored-by: neonene <53406459+neonene@users.noreply.github.com>
 2022-07-14 12:04:06 -07:00
Miss Islington (bot) b4e232c4b5
gh-94607: Fix subclassing generics (GH-94610) 
Co-authored-by: Serhiy Storchaka <3659035+serhiy-storchaka@users.noreply.github.com>
(cherry picked from commit 6442a9dd21)

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
 2022-07-08 22:20:43 -07:00
Irit Katriel b22f9d6e8c
[3.11] gh-94438: in frameobject's mark_stacks switch, the PUSH_EXC_INFO and POP_EXCEPT cases are no longer reachable (GH-94582) (GH-94595) 
(cherry picked from commit 50b9a7762f)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
 2022-07-06 08:21:59 +01:00
Miss Islington (bot) 68f5fa6683
[3.11] GH-94262: Don't create frame objects for frames that aren't yet complete. (GH-94371) (#94482) 
Co-authored-by: Mark Shannon <mark@hotpy.org>
 2022-07-04 19:43:12 +01:00
Mark Shannon 02b30a8ef8
[3.11] GH-94438: Backport GH-94444 (#94486) 
* Account for NULLs on evaluation stack when jumping lines.
 2022-07-01 15:44:30 +01:00
Mark Shannon 3b4f5ed168
[3.11] GH-93516: Backport GH-93769 (GH-94231) 
* Store offset of first traceable instruction to avoid having to recompute it all the time when tracing.
 2022-06-28 16:30:22 +01:00
Miss Islington (bot) 50a2e36ce9
gh-88116: Avoid undefined behavior when decoding varints in code objects (GH-94375) 
(cherry picked from commit c485ec014c)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
 2022-06-28 06:54:30 -07:00
Miss Islington (bot) 1f00e8c55e
[3.11] GH-91742: Fix pdb crash after jump (GH-94171) (#94176) 
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
 2022-06-23 17:36:00 +01:00
Ken Jin 852b4d4bcd
[3.11] gh-93382: Cache result of `PyCode_GetCode` in codeobject (GH-93383) (#93493) 
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Dennis Sweeney <36520290+sweeneyde@users.noreply.github.com>
 2022-06-23 17:24:49 +01:00
Mark Shannon 3ece6e6feb
[3.11] GH-93516: Backport GH-93769: Speedup line number checks when tracing (GH-94127) 
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
 2022-06-22 16:32:02 +01:00
Miss Islington (bot) a1565a80ef
gh-93021: Fix __text_signature__ for __get__ (GH-93023) (GH-94085) 
Because of the way wrap_descr_get is written, the second argument
to __get__ methods implemented through the wrapper is always
optional.
(cherry picked from commit 4e08fbcfdf)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
 2022-06-21 22:31:57 +02:00
Miss Islington (bot) 26329e49ca
GH-93249: relax overly strict assertion on bounds->ar_start (GH-93961) (GH-94032) 
(cherry picked from commit 1603a1029f)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
 2022-06-20 17:42:51 +01:00
Victor Stinner 96254a9acd
gh-93937, C API: Move PyFrame_GetBack() to Python.h (#93938) (#94000) 
Move the follow functions and type from frameobject.h to pyframe.h,
so the standard <Python.h> provide frame getter functions:

* PyFrame_Check()
* PyFrame_GetBack()
* PyFrame_GetBuiltins()
* PyFrame_GetGenerator()
* PyFrame_GetGlobals()
* PyFrame_GetLasti()
* PyFrame_GetLocals()
* PyFrame_Type

Remove #include "frameobject.h" from many C files. It's no longer
needed.

(cherry picked from commit 27b9894033)
 2022-06-20 15:47:41 +02:00
Miss Islington (bot) 81686e701c
gh-84461: Silence some compiler warnings on WASM (GH-93978) 
(cherry picked from commit 774ef28814)

Co-authored-by: Christian Heimes <christian@python.org>
 2022-06-20 05:08:14 -07:00
Miss Islington (bot) 15c8838273
GH-93990: fix refcounting bug in `add_subclass` in `typeobject.c` (GH-93989) 
(cherry picked from commit 726448ebe1)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
 2022-06-19 02:51:22 -07:00
Miss Islington (bot) 579e985e75
gh-89828: Do not relay the __class__ attribute in GenericAlias (GH-93754) 
list[int].__class__ returned type, and isinstance(list[int], type)
returned True. It caused numerous problems in code that checks
isinstance(x, type).
(cherry picked from commit f9433fff47)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
 2022-06-18 07:41:25 -07:00
Miss Islington (bot) 2eff55cd46
gh-92888: Fix memoryview bad `__index__` use after free (GH-92946) 
Co-authored-by: chilaxan <35645806+chilaxan@users.noreply.github.com>
Co-authored-by: Serhiy Storchaka <3659035+serhiy-storchaka@users.noreply.github.com>
(cherry picked from commit 11190c4ad0)

Co-authored-by: Ken Jin <kenjin@python.org>
 2022-06-18 07:40:39 -07:00
Miss Islington (bot) 73c8f3ff54
gh-92914: Round the allocated size for lists up to the even number (GH-92915) 
(cherry picked from commit 8a6af5a346)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
 2022-06-14 12:16:21 -07:00
Miss Islington (bot) 29c7e815bc
gh-79512: Fixed names and __module__ value of weakref classes (GH-93719) 
Classes ReferenceType, ProxyType and CallableProxyType have now correct
atrtributes __module__, __name__ and __qualname__.
It makes them (types, not instances) pickleable.
(cherry picked from commit 8352e322e8)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
 2022-06-14 12:12:51 -07:00
Miss Islington (bot) 8dc5df4e21
[3.11] gh-91162: Support splitting of unpacked arbitrary-length tuple over TypeVar and TypeVarTuple parameters (alt) (GH-93412) (GH-93746) 
For example:

  A[T, *Ts][*tuple[int, ...]] -> A[int, *tuple[int, ...]]
  A[*Ts, T][*tuple[int, ...]] -> A[*tuple[int, ...], int]
(cherry picked from commit 3473817106)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
 2022-06-14 21:15:56 +03:00
Miss Islington (bot) 4443c285a6
Fix missing word in sys.float_info docstring (GH-93489) (GH-93495) 
(cherry picked from commit e12f34b6d8)

Co-authored-by: Mark Dickinson <dickinsm@gmail.com>

Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
 2022-06-04 20:23:53 +01:00
Miss Islington (bot) 3265ff9ccc
gh-93345: Fix a crash in substitution of nested TypeVar after TypeVarTuple (GH-93346) 
For example: tuple[*Ts, list[T]][int, str, bool]
(cherry picked from commit f545fc955a)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
 2022-05-31 23:43:38 -07:00
Miss Islington (bot) 00f8fe9564
[3.11] gh-91162: Fix substitution of unpacked tuples in generic aliases (GH-92335) (#92484) 
* gh-91162: Fix substitution of unpacked tuples in generic aliases (GH-92335)
(cherry picked from commit 9d25db9db1)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

* Regenerate ABI file

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
 2022-06-01 03:13:27 +01:00
Eric Snow 36374251aa
[3.11] bpo-40514: Drop EXPERIMENTAL_ISOLATED_SUBINTERPRETERS (gh-93185) (GH-93306) 
(cherry picked from commit caa279d6fd)

This was added for bpo-40514 (gh-84694) to test out a per-interpreter GIL.  However, it has since proven unnecessary to keep the experiment in the repo.  (It can be done as a branch in a fork like normal.)  So here we are removing:

* the configure option
* the macro
* the code enabled by the macro

Automerge-Triggered-By: GH:ericsnowcurrently
 2022-05-27 17:56:30 -07:00
Miss Islington (bot) d9089c0e8b
GH-92804: Fix memory leak in memoryview iterator (gh-92805) 
(cherry picked from commit d923fdf54b)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
 2022-05-14 07:55:03 -07:00
Tim Peters 9652900969
Issues/88027: A potential double free in list_sort_impl (#92367) 
merge_freemem(): set keys to NULL do it's harmless to call this again.
 2022-05-05 23:14:09 -05:00
Alexey Izbyshev 85354ed78c
gh-92112: Fix crash triggered by an evil custom `mro()` (#92113) 2022-05-05 21:01:15 -07:00
Serhiy Storchaka 1ed8d035f1
gh-87390: Fix starred tuple equality and pickling (GH-92337) 2022-05-05 20:16:06 +03:00
Géry Ogam a95138b2c5
bpo-43857: Improve the AttributeError message when deleting a missing attribute (#25424) 
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
 2022-05-05 06:37:26 -07:00
Michael J. Sullivan a918589578
bpo-46764: Fix wrapping bound method with @classmethod (#31367) 2022-05-04 23:00:21 -05:00
Victor Stinner d716a0dfe2
Use static inline function Py_EnterRecursiveCall() (#91988) 
Currently, calling Py_EnterRecursiveCall() and
Py_LeaveRecursiveCall() may use a function call or a static inline
function call, depending if the internal pycore_ceval.h header file
is included or not. Use a different name for the static inline
function to ensure that the static inline function is always used in
Python internals for best performance. Similar approach than
PyThreadState_GET() (function call) and _PyThreadState_GET() (static
inline function).

* Rename _Py_EnterRecursiveCall() to _Py_EnterRecursiveCallTstate()
* Rename _Py_LeaveRecursiveCall() to _Py_LeaveRecursiveCallTstate()
* pycore_ceval.h: Rename Py_EnterRecursiveCall() to
  _Py_EnterRecursiveCall() and Py_LeaveRecursiveCall() and
  _Py_LeaveRecursiveCall()
 2022-05-04 13:30:23 +02:00
Mark Shannon 836b17c9c3
Add more stats for freelist use and allocations. (GH-92211) 2022-05-03 16:40:24 -06:00
Victor Stinner 804f2529d8
gh-91320: Use _PyCFunction_CAST() (#92251) 
Replace "(PyCFunction)(void(*)(void))func" cast with
_PyCFunction_CAST(func).

Change generated by the command:

sed -i -e \
  's!(PyCFunction)(void(\*)(void)) *\([A-Za-z0-9_]\+\)!_PyCFunction_CAST(\1)!g' \
  $(find -name "*.c")
 2022-05-03 21:42:14 +02:00
Victor Stinner b270b82f11
gh-91320: Argument Clinic uses _PyCFunction_CAST() (#32210) 
Replace "(PyCFunction)(void(*)(void))func" cast with
_PyCFunction_CAST(func).
 2022-05-03 20:25:41 +02:00
Dennis Sweeney b156578bd6
gh-92031: Deoptimize Static Code at Finalization (GH-92039) 2022-05-03 08:59:12 -06:00
Ken Jin 6c7249f265
gh-92154: Expose PyCode_GetCode in the C API (GH-92168) 2022-05-03 21:13:13 +08:00
larryhastings c96da83a8e
Fix the closure argument to PyEval_EvalCodeEx. (GH-92175) 2022-05-02 14:08:22 -06:00
Jelle Zijlstra ff88f7e007
gh-87390: Add __unpacked__ attribute to types.GenericAlias (#92059) 2022-05-02 13:21:59 -06:00
Mark Dickinson 0ed91a26fe
gh-90213: Speed up right shifts of negative integers (GH-30277) 2022-05-02 11:19:03 -06:00
Serhiy Storchaka 18b07d773e
bpo-36819: Fix crashes in built-in encoders with weird error handlers (GH-28593) 
If the error handler returns position less or equal than the starting
position of non-encodable characters, most of built-in encoders didn't
properly re-size the output buffer. This led to out-of-bounds writes,
and segfaults.
 2022-05-02 12:37:48 +03:00