* [3.10] bpo-46009: Do not exhaust generator when send() method raises (GH-29986).
(cherry picked from commit 69806b9516)
Co-authored-by: Mark Shannon <mark@hotpy.org>
* Rename variable after cherry-pick.
* Add NULL check.
Getting an attribute via attrib.get() simultaneously with replacing
the attrib dict can lead to access to deallocated dict.
(cherry picked from commit d15cdb2f32)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
The docstring for `typing.NewType` is no longer strictly accurate, now that `NewType` is a class, rather than a function
(cherry picked from commit 93c65df83c)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
(cherry picked from commit 4fad314246)
Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
Special handling is needed, because for non-slots dataclasses the instance attributes are not set: reading from a field just references the class's attribute of the same name, which contains the default value. But this doesn't work for classes using __slots__: they don't read the class's attribute. So in that case (and that case only), initialize the instance attribute. Handle this for both normal defaults, and for fields using default_factory.
(cherry picked from commit d3062f672c)
Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
Suggested by Stefan Pochmann.
(cherry picked from commit 48744db70e)
Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
Some of the tests in test_queue had a race condition in which a
non-sentinel value could be enqueued after the final sentinel value
leading to not all the inputs being processed (and test failures).
This changes feed() to enqueue a sentinel once the inputs are exhausted,
which guarantees that the final queued object is a sentinel. This
requires the number of feeder threads to match the number of consumer
threads, but that's already the case in the relevant tests.
(cherry picked from commit df3e53d86b)
Co-authored-by: Sam Gross <colesbury@gmail.com>
Unlike the other locks reinitialized by _PyRuntimeState_ReInitThreads,
the "interpreters.main->id_mutex" is not freed by _PyRuntimeState_Fini
and should not force the default raw allocator.
(cherry picked from commit 736684b1bb)
Co-authored-by: Sam Gross <colesbury@gmail.com>
so that
$ python -m json.tool foo.json foo.json
doesn't result in an empty foo.json.
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit 815dad42d5)
Co-authored-by: Chris Wesseling <chris.wesseling@protonmail.com>
In order to fix a bug in the 3.9 branch in GH-29394, more tests were added to
``test_functools.py`` to ensure that ``singledispatchmethod`` still correctly
wrapped a target method, even if the target method had already been wrapped by
multiple other decorators. This PR brings the new tests into the 3.11 and 3.10
branches as well.
(cherry picked from commit 32f55d1a5d)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
* Don't stackoveflow on debug builds
* Also catch the pickletester case
(cherry picked from commit d56375a0dd)
Co-authored-by: Dennis Sweeney <36520290+sweeneyde@users.noreply.github.com>
Run test_shelve with all underlying dbm implementations and pickle protocols.
Also make test_shelve discoverable.
(cherry picked from commit b781cc3bfc)
the current test depended on integer sets being iterated on in a certain
fixed order. That order is different on PyPy (insertion based) and could
change in CPython in the future in theory. Make the test robust against
a different iteration order by sorting.
(cherry picked from commit 7401694807)
Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>