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.
(cherry picked from commit 2ef1dc37f0)
Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
gh-90876: Restore the ability to import multiprocessing when `sys.executable` is `None` (GH-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.
(cherry picked from commit c60df361ce)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Clarify state of CancelledError in doc (GH-106453)
This change makes it explicit that asyncio.CancelledError is not a subclass of Exception.
(cherry picked from commit 12a9813808)
Co-authored-by: Kristján Valur Jónsson <sweskman@gmail.com>
gh-105256: What's New note for comprehension over locals() (GH-106378)
(cherry picked from commit 13aefd175e)
Co-authored-by: Carl Meyer <carl@oddbird.net>
gh-105340: include hidden fast-locals in locals() (GH-105715)
* gh-105340: include hidden fast-locals in locals()
(cherry picked from commit 104d7b760f)
Co-authored-by: Carl Meyer <carl@oddbird.net>
shlex docs: remove outdated note (GH-106463)
As the versionchanged notice says, this note is no longer true on 3.12+.
(cherry picked from commit c16ea94abc)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
gh-105497: [Enum] Fix Flag inversion when alias/mask members exist. (GH-105542)
When inverting a Flag member (or boundary STRICT), only consider other canonical flags; when inverting an IntFlag member (or boundary KEEP), also consider aliases.
(cherry picked from commit 59f009e589)
Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
Since gh-104798 (Use setuptools in peg-generator and reenable
tests), the TestCParser test case has been producing ref leaks.
(cherry picked from commit 41ad4dfc04)
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
RTSPS is the permanent scheme defined in
https://www.iana.org/assignments/uri-schemes/uri-schemes.xhtml
alongside RTSP and RTSPU schemes.
(cherry picked from commit f3266c05b6)
Co-authored-by: zentarim <33746047+zentarim@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Display the sanitizer config in the regrtest header. (GH-105301)
Display the sanitizers present in libregrtest.
Having this in the CI output for tests with the relevant environment
variable displayed will help make it easier to do what we need to
create an equivalent local test run.
(cherry picked from commit 852348ab65)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
This ensures that `commoninstall` is completed before `bininstall` is
started when parallel builds are used (`make -j install`), and so the
`python3` symlink is only installed after all standard library modules
are installed.
(cherry picked from commit 990cb3676c)
gh-106368: Add tests for formatting helpers in Argument Clinic (GH-106415)
(cherry picked from commit 2fb9480c83)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
We match paths using the `_lines` attribute, which is derived from the
path's string representation. The bug arises because an empty path's string
representation is `'.'` (not `''`), which is matched by the `'*'` wildcard.
(cherry picked from commit b4efdf8cda)
Add tests for 'self' and 'defining_class' converter requirements.
(cherry picked from commit 7f4c8121db)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
gh-91053: make func watcher tests resilient to other func watchers (GH-106286)
(cherry picked from commit 58906213cc)
Co-authored-by: Carl Meyer <carl@oddbird.net>
gh-106359: Fix corner case bugs in Argument Clinic converter parser (GH-106361)
DSLParser.parse_converter() could return unusable kwdicts in some rare cases
(cherry picked from commit 0da4c883cf)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Replace the esoteric term 'datum' when describing dict comprehensions (GH-106119)
(cherry picked from commit 987b712b4a)
Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>
gh-102541: Fix Helper.help("mod") for non-existent mod (GH-105934)
If the output arg to Helper() is a stream rather than the default None, which means 'page to stdout', the ImportError from pydoc.resolve is currently not caught in pydoc.doc. The same error is caught when output is None.
---------
(cherry picked from commit 0530f4f646)
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
gh-106232: Make timeit doc command lines compatible with Windows. (GH-106296)
Command Prompt (CMD Shell) and older versions of PowerShell
require double quotes and single quotes inside the string.
This form also works on linux and macOS.
(cherry picked from commit 04dfc6fa90)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
gh-105486: Change the `repr` of `ParamSpec` list of args in `GenericAlias` (GH-105488)
(cherry picked from commit eb7d6e7ad8)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Fix possible refleak in CodeType.replace() (GH-106243)
A reference to c_code was leaked if PySys_Audit() failed.
(cherry picked from commit 3c70d467c1)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* EOFError no longer overrides other errors such as MemoryError or OSError at
the start of the object.
* Raise more relevant error when the NULL object occurs as a code object
component.
* Minimize an overhead of calling PyErr_Occurred().
(cherry picked from commit 8bf6904b22)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-106033: Get rid of PyDict_GetItem in _PyFunction_FromConstructor (GH-106044)
(cherry picked from commit 08c08d21b0)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-105993: Add possible `None` return type to `asyncio.EventLoop.start_tls` docs (GH-105995)
(cherry picked from commit 6b52a581c1)
Co-authored-by: Sam Bull <git@sambull.org>
