117742 Commits

Author SHA1 Message Date
Victor Stinner
1f2921b72c
gh-106572: Convert PyObject_DelAttr() to a function (#106611)
* Convert PyObject_DelAttr() and PyObject_DelAttrString() macros to
  functions.
* Add PyObject_DelAttr() and PyObject_DelAttrString() functions to
  the stable ABI.
* Replace PyObject_SetAttr(obj, name, NULL) with
  PyObject_DelAttr(obj, name).
2023-07-11 11:38:22 +02:00
Chris Withers
e6379f72cb
Remove unused branches from mock module (#106617)
* lambda has a name of __none__, but no async lambda so this branch is not needed

* _get_signature_object only returns None for bound builtins. There are no async builtins so this branch isn't needed

* Exclude  a couple of methods from coverage checking in the downstream rolling backport of mock
2023-07-11 08:52:12 +00:00
Guido van Rossum
4bd8320dd7
gh-106529: Silence compiler warning in jump target patching (#106613)
(gh-106551 caused a compiler warning about on Windows.)
2023-07-10 19:12:32 -07:00
Dong-hee Na
115df8491a
gh-104635: Add a test case for variables that have a dependency. (gh-106583) 2023-07-11 10:14:53 +09:00
Guido van Rossum
22988c323a
gh-106529: Implement POP_JUMP_IF_XXX uops (#106551)
- Hand-written uops JUMP_IF_{TRUE,FALSE}.
  These peek at the top of the stack.
  The jump target (in superblock space) is absolute.

- Hand-written translation for POP_JUMP_IF_{TRUE,FALSE},
  assuming the jump is unlikely.
  Once we implement jump-likelihood profiling,
  we can implement the jump-unlikely case (in another PR).

- Tests (including some test cleanup).

- Improvements to len(ex) and ex[i] to expose the whole trace.
2023-07-10 16:04:26 -07:00
Thomas Dwyer
18dfbd0357
gh-102988: Detect email address parsing errors and return empty tuple to indicate the parsing error (old API) (#105127)
Detect email address parsing errors and return empty tuple to indicate the parsing error (old API). This fixes or at least ameliorates CVE-2023-27043.

---------

Co-authored-by: Gregory P. Smith <greg@krypto.org>
2023-07-10 23:00:55 +00:00
Louis Paulot
6782fc0502
gh-94777: Fix deadlock in ProcessPoolExecutor (#94784)
Fixes a hang in multiprocessing process pool executor when a child process crashes and code could otherwise block on writing to the pipe.  See GH-94777 for more details.
2023-07-10 21:45:27 +00:00
Ijtaba Hussain
9d582250d8
gh-103186: Fix or catch 'extra' stderr output from unittests (#103196)
Reduce test noise by fixing or catching and testing stderr messages from individual tests.

test_cmd_line_script.test_script_as_dev_fd calls spawn_python and hence subprocess.Popen with incompatible arguments. On POSIX, pass_fds forces close_fds to be True (subprocess.py line 848). Correct the call.

test_uuid.test_cli_namespace_required_for_uuid3: when the namespace is omitted, uuid.main calls argparse.Argument_Parser.error, which prints to stderr before calling sys.exit, which raises SystemExit. Unittest assertRaises catches the exception but not the previous output. Catch the output and test it.

test_warnings.test_catchwarnings_with_simplefilter_error similarly prints before raising. Catch the output and test it.
---------

Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
2023-07-10 16:29:03 -04:00
Eric Snow
a840806d33
gh-105227: Add PyType_GetDict() (GH-105747)
This compensates for static builtin types having `tp_dict` set to `NULL`.

Co-authored-by: Petr Viktorin <encukou@gmail.com>
2023-07-10 18:41:02 +02:00
Mario Corchero
3e23fa71f4
GH-61215: threadingmock: Remove unused branch for timeout (#106591)
threadingmock: Remove unused branch for `timeout`

This is no longer needed as the mock does not hold a "timeout"
parameter, the timeout is stored in `_mock_wait_timeout`.
2023-07-10 07:35:54 -06:00
Kumar Aditya
3f9bc86c5a
GH-100288: regen cases after #105990 (#106589) 2023-07-10 12:31:26 +00:00
Charlie Zhao
93846657a3
gh-106078: Move static variables initialized once to decimal module global state (#106475) 2023-07-10 17:27:25 +05:30
Riahiamirreza
43389e4a3a
Fix typo in datamodel.rst (#106587) 2023-07-10 17:22:41 +05:30
sunmy2019
abe4ca5ecf
update release schedule for 3.13 (#106577) 2023-07-10 17:21:14 +05:30
Kumar Aditya
8fb6edf479
GH-104787: use managed weakrefs in _asyncio (#106516) 2023-07-10 17:18:03 +05:30
Serhiy Storchaka
51ea664d18
gh-99593: Add tests for Unicode C API (part 3) (GH-104728)
Add tests for codecs.
2023-07-10 14:04:34 +03:00
Mark Shannon
0c90e75610
GH-100288: Specialize LOAD_ATTR for simple class attributes. (#105990)
* Add two more specializations of LOAD_ATTR.
2023-07-10 11:40:35 +01:00
Hugo van Kemenade
34c14147a2
gh-106487: Allow the 'count' argument of str.replace to be a keyword (#106488) 2023-07-10 12:52:36 +03:00
Ned Batchelder
dac1e36490
Clarify how topics.py gets created. (#106121)
When changing docs, it was easy to find text in topics.py, and I
wondered whether I was supposed to edit it.  Thankfully, the top of the
file says it's auto-generated, so I knew I didn't have to edit it. But I
didn't know what started the auto-generation process.

It's part of the release process, so I'll leave a note here for future
editors.
2023-07-09 20:41:31 -07:00
Victor Stinner
970982e03d
gh-105733: Fix ctypes What's New entry (#106576) 2023-07-10 04:05:38 +02:00
Alex Waygood
ca8b55c7f5
gh-106461: typing: Consolidate docs on Callable (#106462) 2023-07-09 21:46:15 +01:00
Victor Stinner
ee46cb6aa9
gh-105927: PyWeakref_GetRef() returns 1 on success (#106561)
PyWeakref_GetRef() now returns 1 on success, and return 0 if the
reference is dead.

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2023-07-09 15:50:26 +00:00
Victor Stinner
1e12c8cfa3
gh-105373: Doc lists pending removals (#106540) 2023-07-09 17:26:26 +02:00
Serhiy Storchaka
93d292c2b3
gh-106303: Use _PyObject_LookupAttr() instead of PyObject_GetAttr() (GH-106304)
It simplifies and speed up the code.
2023-07-09 15:27:03 +03:00
littlebutt's workshop
d137c2cae2
gh-104469: Convert_testcapi/vectorcall.c to use AC (gh-106557) 2023-07-09 21:08:18 +09:00
Serhiy Storchaka
8cb6f9761e
Move implementation specific RE tests to separate class (GH-106563) 2023-07-09 12:48:36 +03:00
Victor Stinner
dcc028d924
gh-105376: Remove logging.warn() and LoggerAdapter.warn() (#106553) 2023-07-09 10:32:50 +02:00
Victor Stinner
da98ed0aa0
gh-106535: Soft deprecate the getopt module (#105735)
The getopt module exists since the initial revision of the Python
source code (1990). The optparse module was added to Python 2.3. When
Python 2.7 added the 3rd argparse module, the optparse module was
soft deprecated. Soft deprecate the getopt module.
2023-07-08 17:51:45 +02:00
Serhiy Storchaka
b305c69d10
gh-106508: Improve debugging of the _sre module (GH-106509)
Now the VERBOSE macro can control tracing on per-pattern basis:

* 0 -- disabled
* 1 -- only if the DEBUG flag set
* 2 -- always
2023-07-08 18:00:39 +03:00
Serhiy Storchaka
74ec02e949
gh-106510: Fix DEBUG output for atomic group (GH-106511) 2023-07-08 14:31:25 +03:00
Owain Davies
ec7180bd1b
gh-101880: add link to object.__hash__() in hash() builtin documentation (#101883) 2023-07-08 08:48:33 +00:00
Radislav Chugunov
69a39bd9ad
gh-105873: Make _xxsubinterpreters use exception type name in shared exception (#105874) 2023-07-08 08:44:50 +00:00
Radislav Chugunov
2ef1dc37f0
gh-106524: Fix a crash in _sre.template() (GH-106525)
Some items remained uninitialized if _sre.template() was called with invalid
indices. Then attempt to clear them in the destructor led to dereferencing
of uninitialized pointer.
2023-07-08 10:47:01 +03:00
Charlie Zhao
1c9e493462
gh-106078: Move static objects related to CONTEXTVAR to the decimal module global state (#106395)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
2023-07-08 13:14:24 +05:30
Guido van Rossum
48d5d32b80
Restore previous behavior of 'make regen-cases' (#106541)
When running 'make regen-cases' just to check whether anything changed,
it's annoying that even if nothing changes, the output files are touched,
causing an expensiv rebuild of _bootstrap_python and anything it creates.

So use  consistently for all output files.
2023-07-07 21:50:09 -07:00
Victor Stinner
ffe70c4d1c
gh-105373: Remove C API global config vars in Python 3.14 (#106538)
Schedule the removal of C API global configuration variables in
Python 3.14. Announce the removal to help C extension maintainers to
upgrade their code.
2023-07-08 01:49:20 +02:00
Victor Stinner
1b2938122d
gh-105373: Doc lists pending C API removals (#106537) 2023-07-08 00:50:51 +02:00
Victor Stinner
d524b6f61f
gh-106535: Document PEP 387 Soft Deprecation (#106536)
Mark the optparse module as soft deprecated.
2023-07-08 00:03:51 +02:00
Desmond Cheong
1fb9bd222b
gh-103200: Fix performance issues with zipimport.invalidate_caches() (GH-103208)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Brett Cannon <brett@python.org>
2023-07-07 22:02:13 +00:00
Nikita Sobolev
6e6a4cd523
gh-106300: Improve assertRaises(Exception) usages in tests (GH-106302) 2023-07-07 13:42:40 -07:00
Guido van Rossum
80b9b3a517
gh-104584: Replace ENTER_EXECUTOR with the original in trace projection (#106526) 2023-07-07 11:41:42 -07:00
Benjamin Peterson
a8554588ba
Delete dead ceval code. (gh-106486) 2023-07-07 13:16:19 -05:00
Guido van Rossum
b3648f036e
gh-104584: Allow unspecialized instructions in superblocks (#106497)
This adds several of unspecialized opcodes to superblocks:

TO_BOOL, BINARY_SUBSCR, STORE_SUBSCR,
UNPACK_SEQUENCE, LOAD_GLOBAL, LOAD_ATTR,
COMPARE_OP, BINARY_OP.

While we may not want that eventually, for now this helps finding bugs.

There is a rudimentary test checking for UNPACK_SEQUENCE.

Once we're ready to undo this, that would be simple:
just replace the call to variable_used_unspecialized
with a call to variable_used (as shown in a comment).
Or add individual opcdes to FORBIDDEN_NAMES_IN_UOPS.
2023-07-07 18:03:27 +00:00
Guido van Rossum
11038c56ad
gh-104584: Move super-instruction special-casing to generator (#106500)
Instead of special-casing specific instructions,
we add a few more special values to the 'size' field of expansions,
so in the future we can automatically handle
additional super-instructions in the generator.
2023-07-07 17:42:10 +00:00
Alex Waygood
363f4f99c5
gh-104683: clinic.py: refactor Parameter and Function as dataclasses (#106477) 2023-07-07 13:10:07 +00:00
Andrew Geng
3e5ce7968f
gh-106503: asyncio._SelectorSocketTransport: fix cyclic reference on close(). (#106504) 2023-07-07 17:11:54 +05:30
Mark Shannon
24fb627ea7
GH-106057: Handle recursion errors in inline class calls properly. (GH-106108) 2023-07-07 11:09:26 +01:00
Guido van Rossum
e1d45b8ed4
gh-104584: Handle EXTENDED_ARG in superblock creation (#106489)
With test.
2023-07-06 16:46:06 -07:00
Gregory P. Smith
c60df361ce
gh-90876: Restore the ability to import multiprocessing when sys.executable is None (#106464)
Prevent `multiprocessing.spawn` from failing to *import* in environments
where `sys.executable` is `None`.  This regressed in 3.11 with the addition
of support for path-like objects in multiprocessing.

Adds a test decorator to have tests only run when part of test_multiprocessing_spawn to `_test_multiprocessing.py` so we can start to avoid re-running the same not-global-state specific test in all 3 modes when there is no need.
2023-07-06 22:46:50 +00:00
Guido van Rossum
76fac7bce5
gh-104584: Clean up and fix uops tests and fix crash (#106492)
The uops test wasn't testing anything by default,
and was failing when run with -Xuops.

Made the two executor-related context managers global,
so TestUops can use them (notably `with temporary_optimizer(opt)`).

Made clear_executor() a little more thorough.

Fixed a crash upon finalizing a uop optimizer,
by adding a `tp_dealloc` handler.
2023-07-06 15:45:56 -07:00