When keyword argument name is an instance of a str subclass with
overloaded methods __eq__ and __hash__, the former code could not find
the name of an extraneous keyword argument to report an error, and
_PyArg_UnpackKeywords() returned success without setting the
corresponding cell in the linearized arguments array. But since the number
of expected initialized cells is determined as the total number of passed
arguments, this lead to reading NULL as a keyword parameter value, that
caused SystemError or crash or other undesired behavior.
This is the last precursor to storing tp_subclasses (and tp_weaklist) on the interpreter state for static builtin types.
Here we add per-type storage on PyInterpreterState, but only for the static builtin types. This involves the following:
* add PyInterpreterState.types
* move PyInterpreterState.type_cache to it
* add a "num_builtins_initialized" field
* add a "builtins" field (a static array big enough for all the static builtin types)
* add _PyStaticType_GetState() to look up a static builtin type's state
* (temporarily) add PyTypeObject.tp_static_builtin_index (to hold the type's index into PyInterpreterState.types.builtins)
We will be eliminating tp_static_builtin_index in a later change.
* gh-95218: Move tests for importlib.resources into test_importlib.resources.
* Also update makefile
* Include test_importlib/resources in code ownership rule.
This PR partially reverts gh-24421 (PR) and fixes the remaining concerns
given in gh-93044 (issue):
- keyword arguments are passed as positional arguments to factory()
- if an argument is not passed to sqlite3.connect(), its default value
is passed to factory()
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
This appears to be a typo. It causes try_protocol_combo to try to turn
on SSL 3.0 when testing PROTOCOL_SSLv23 (aka PROTOCOL_TLS), which
doesn't make any sense. Fix it to be PROTOCOL_SSLv3.
Without this, try_protocol_combo is actually setting
context.minimum_version to SSLv3 when called as
try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLS, True)
One would think this causes a no-ssl3 OpenSSL build to fail, but OpenSSL
forgot to make SSL_CTX_set_min_proto_version(SSL3_VERSION) does not
notice no-ssl3, so this typo has gone undetected. But we should still
fix the typo because, presumably, a future version of OpenSSL will
remove SSL 3.0 and do so more thoroughly, at which point this will
break.
* gh-94949: Disallow parsing parenthesised ctx manager with old feature_version
* 📜🤖 Added by blurb_it.
* Allow it with feature_version=(3, 9) as well
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Support for bytes broke sometime between Python 3.2 and 3.6 and has been broken ever since. Trying to bring back supports is surprisingly difficult in the face of -b and checking for keys in sys.path_importer_cache. Since the support was broken for so long, trying to overcome the difficulty of bringing back the support has been deemed not worth it.
Co-authored-by: Eryk Sun <eryksun@gmail.com>
Co-authored-by: Brett Cannon <brett@python.org>
The case where there are more than (1 << 15) lines was not covered.
I don't know if increasing test coverage requires a blurb -- let me know if it does.
Automerge-Triggered-By: GH:brandtbucher
Serhiy Storchaka
Christian Heimes
Jason R. Coombs
Eric Snow
Steve Dower
Erlend Egeberg Aasland
Irit Katriel
Shantanu
Raymond Hettinger
Mark Shannon
Ethan Furman
Thomas Grainger
Pablo Galindo Salgado
Inada Naoki
Erlend Egeberg Aasland
Stanislav Zmiev
Brandt Bucher
David Benjamin
Florian Bruhin
Michael Droettboom
Paul Moore