[3.12] gh-105557: Remove duplicate sqlite3 test method (GH-105558) (#105561)
test_func_return_too_large_int() was defined twice.
Keep only the redefined method, as that also checks the tracebacks.
(cherry picked from commit b8fa7bda4f286503447dc12327b789bbfc836458)
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
[3.12] Miscellaneous improvements to the typing docs (GH-105529) (#105567)
Miscellaneous improvements to the typing docs (GH-105529)
Mostly, these are changes so that we use shorter sentences and shorter paragraphs. In particular, I've tried to make the first sentence introducing each object in the typing API short and declarative.
(cherry picked from commit 8e755923c97d689ba7c7fe8deb50c1b169263264)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Victor Stinner [Fri, 9 Jun 2023 10:32:46 +0000 (12:32 +0200)]
[3.12] gh-102304: Fix Py_INCREF() for limited C API 3.9 (#105553)
* gh-102304: Fix Py_INCREF() for limited C API 3.9 (#105550)
When Python is built in debug mode (Py_REF_DEBUG macro), Py_INCREF()
and Py_DECREF() of the limited C API 3.9 (and older) now call
Py_IncRef() and Py_DecRef(), since _Py_IncRef() and _Py_DecRef() were
added to Python 3.10.
[3.12] gh-100227: Lock Around Modification of the Global Allocators State (gh-105516) (gh-105532)
The risk of a race with this state is relatively low, but we play it safe anyway. We do avoid using the lock in performance-sensitive cases where the risk of a race is very, very low.
(cherry picked from commit 68dfa496278aa21585eb4654d5f7ef13ef76cb50)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
[3.12] gh-104310: Rename the New Function in importlib.util (gh-105255) (gh-105518)
The original name wasn't as clear as it could have been. This change includes the following:
* rename the function
* change the default value for "disable_check" to False
* add clues to the docstring that folks should probably not use the function
Remove the "deprecated:: 3.6" markup, since the parameters (like
keyfile and certfile) got removed in Python 3.12.
(cherry picked from commit 2b8e6e5712a83657333948bc387c81db02549b13)
Co-authored-by: Victor Stinner <vstinner@python.org>
Victor Stinner [Tue, 6 Jun 2023 14:22:04 +0000 (16:22 +0200)]
[3.12] gh-102304: Fix Py_INCREF() stable ABI in debug mode (#104763) (#105352)
gh-102304: Fix Py_INCREF() stable ABI in debug mode (#104763)
When Python is built in debug mode (if the Py_REF_DEBUG macro is
defined), the Py_INCREF() and Py_DECREF() function are now always
implemented as opaque functions to avoid leaking implementation
details like the "_Py_RefTotal" variable or the
_Py_DecRefTotal_DO_NOT_USE_THIS() function.
* Remove _Py_IncRefTotal_DO_NOT_USE_THIS() and
_Py_DecRefTotal_DO_NOT_USE_THIS() from the stable ABI.
* Remove _Py_NegativeRefcount() from limited C API.
Victor Stinner [Tue, 6 Jun 2023 13:11:28 +0000 (15:11 +0200)]
[3.12] gh-102304: doc: Add links to Stable ABI and Limited C API (#105345) (#105371)
* gh-102304: doc: Add links to Stable ABI and Limited C API (#105345)
* Add "limited-c-api" and "stable-api" references.
* Rename "stable-abi-list" reference to "limited-api-list".
* Makefile: Document files regenerated by "make regen-limited-abi"
* Remove first empty line in generated files:
[3.12] gh-98963: Restore the ability to have a dict-less property. (GH-105262) (#105297)
gh-98963: Restore the ability to have a dict-less property. (GH-105262)
Ignore doc string assignment failures in `property` as has been the
behavior of all past Python releases. (the docstring is discarded)
(cherry picked from commit 418befd75d4d0d1cba83d8b81e1a7bcc9a65be8e)
This fixes a behavior regression in 3.12beta1 where an AttributeError was being raised in a situation it has never been in the past. It keeps the existing unusual single situation where AttributeError does get raised.
Existing widely deployed projects depend on this not raising an exception.
Co-authored-by: Gregory P. Smith <greg@krypto.org>
[3.12] gh-104882: Docs: fix description of relationship between `socket.getblocking()` and `socket.gettimeout()` (GH-105026) (#105283)
gh-104882: Docs: fix description of relationship between `socket.getblocking()` and `socket.gettimeout()` (GH-105026)
(cherry picked from commit 5a5ed7a3e616a372f054a1dd2e9a31ba32a87a67)
Co-authored-by: Joe Geisbauer <joegeisbauer@gmail.com>
[3.12] gh-104690 Disallow thread creation and fork at interpreter finalization (GH-104826) (#105277)
gh-104690 Disallow thread creation and fork at interpreter finalization (GH-104826)
Disallow thread creation and fork at interpreter finalization.
in the following functions, check if interpreter is finalizing and raise `RuntimeError` with appropriate message:
* `_thread.start_new_thread` and thus `threading`
* `posix.fork`
* `posix.fork1`
* `posix.forkpty`
* `_posixsubprocess.fork_exec` when a `preexec_fn=` is supplied.
[3.12] gh-102778: update documentation of PyErr_PrintEx and traceback.print_last() regarding sys.last_exc (GH-105190) (#105246)
gh-102778: update documentation of PyErr_PrintEx and traceback.print_last() regarding sys.last_exc (GH-105190)
(cherry picked from commit 0dafc785ee6629dbcb9bec6f7aee43a56cd0b26e)
[3.12] gh-105184: document that marshal functions can fail and need to be checked with PyErr_Occurred (GH-105185) (#105218)
gh-105184: document that marshal functions can fail and need to be checked with PyErr_Occurred (GH-105185)
(cherry picked from commit ee26ca13a129da8cf549409d0a1b2e892ff2b4ec)
[3.12] gh-104614: Make Sure ob_type is Always Set Correctly by PyType_Ready() (gh-105122) (gh-105211)
When I added the relevant condition to type_ready_set_bases() in gh-103912, I had missed that the function also sets tp_base and ob_type (if necessary). That led to problems for third-party static types.
We fix that here, by making those extra operations distinct and by adjusting the condition to be more specific.
(cherry picked from commit 1469393)
Co-authored-by: Eric Snow ericsnowcurrently@gmail.com
[3.12] gh-105020: Share tp_bases and tp_mro Between Interpreters For All Static Builtin Types (gh-105115) (gh-105124)
In gh-103912 we added tp_bases and tp_mro to each PyInterpreterState.types.builtins entry. However, doing so ignored the fact that both PyTypeObject fields are public API, and not documented as internal (as opposed to tp_subclasses). We address that here by reverting back to shared objects, making them immortal in the process.
(cherry picked from commit 7be667d)
Co-authored-by: Eric Snow ericsnowcurrently@gmail.com
[3.12] gh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (GH-105174) (#105199)
gh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (GH-105174)
Upgrade builds to OpenSSL 1.1.1u.
This OpenSSL version addresses a pile if less-urgent CVEs since 1.1.1t.
The Mac/BuildScript/build-installer.py was already updated.
Also updates _ssl_data_111.h from OpenSSL 1.1.1u, _ssl_data_300.h from 3.0.9, and adds a new _ssl_data_31.h file from 3.1.1 along with the ssl.c code to use it.
Manual edits to the _ssl_data_300.h file prevent it from removing any existing definitions in case those exist in some peoples builds and were important (avoiding regressions during backporting).
[3.12] gh-89886: Rely on HAVE_SYS_TIME_H (GH-105058) (#105192)
Quoting autoconf (v2.71):
All current systems provide time.h; it need not be checked for.
Not all systems provide sys/time.h, but those that do, all allow
you to include it and time.h simultaneously.
Barney Gale [Wed, 31 May 2023 20:37:37 +0000 (21:37 +0100)]
[3.12] GH-105113: Improve performance of `pathlib.PurePath.match()` (GH-105114)
We now compile a `re.Pattern` object for the entire pattern. This is made
more difficult by `fnmatch` not treating directory separators as special
when evaluating wildcards (`*`, `?`, etc), and so we arrange the path parts
onto separate *lines* in a string, and ensure we don't set `re.DOTALL`.
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Add ".. class::" markups in the wave documentation.
* Reformat also wave.py (minor PEP 8 changes).
* Remove redundant "import struct": it's already imported at top
level.
* Remove wave.rst from .nitignore
[3.12] gh-105069: Add a readline-like callable to the tokenizer to consume input iteratively (GH-105070) (#105119)
gh-105069: Add a readline-like callable to the tokenizer to consume input iteratively (GH-105070)
(cherry picked from commit 9216e69a87d16d871625721ed5a8aa302511f367)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Use specific symbols from `test.support` to avoid having `support`
overwritten by `test_tkinter`'s own `support` submodule.
(cherry picked from commit 5454db4ace66018179f034fbffcea8d791d66a98)