Replace most PyUnicodeWriter_WriteUTF8() calls with
PyUnicodeWriter_WriteASCII().
Unrelated change to please the linter: remove an unused
import in test_ctypes.
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
In the free-threaded build, avoid data races caused by updating type
slots or type flags after the type was initially created. For those
(typically rare) cases, use the stop-the-world mechanism. Remove the
use of atomics when reading or writing type flags.
This is the same underlying bug as gh-130519. The destructor may call
arbitrary code, changing the `tstate->qsbr pointer` and invalidating the
old `struct _qsbr_thread_state`.
* FOR_ITER now pushes either the iterator and NULL or leaves the iterable and pushes tagged zero
* NEXT_ITER uses the tagged int as the index into the sequence or, if TOS is NULL, iterates as before.
Some curses module-level functions and window methods now raise
a `curses.error` when a call to a C curses function fails:
- Module-level functions: assume_default_colors, baudrate, cbreak,
echo, longname, initscr, nl, raw, termattrs, termname, and unctrl.
- Window methods: addch, addnstr, addstr, border, box, chgat,
getbkgd, inch, insstr, and insnstr.
In addition, `curses.window.refresh` and `curses.window.noutrefresh`
now raise a `TypeError` instead of a `curses.error` when called with an
incorrect number of arguments for pads.
See also ee36db5500 for similar
changes.
Rename components related to `_hashlib.{HASH,HASHXOF}` objects.
- The `EVPobject` structure is renamed `HASHobject`.
- Non-clinic `HASH` methods are now prefixed by `_hashlib_HASH_*`.
A similar change is made for non-clinic `HASHXOF` methods.
- Functions extracting information from `EVP_MD` objects and functions
constructing `EVP_MD` objects now include `openssl_evp_md` in their name.
This change allows us to avoid future ambiguities between the `EVP_MD`
and the `EVP_MAC` APIs (currently, we only use `EVP_MD` for hash functions
and rely on the legacy interface for HMAC instead of using `EVP_MAC`).
* gh-132876: workaround broken ldexp() on Windows 10
ldexp() fails to round subnormal results before Windows 11,
so hide their bug.
Co-authored-by: Tim Peters <tim.peters@gmail.com>
Fix an UnboundLocalError that can occur when parsing certain delimited constructs in headers (domain literals, quoted strings, comments). After the fix the _get_ptext_to_endchars returns an empty string if there is no content after the opening delimiter. The calling code is responsible for handling the lack of the trailing delimiter, which it already does; this edge case was the header ending immediately after the opening delimiter.
As explained in #133960, this removes most of the behavior differences with ForwardRef.evaluate.
The remaining difference is about recursive evaluation of forwardrefs; this is practically useful
in cases where an annotation refers to a type alias that itself is string-valued.
This also improves several edge cases that were previously not handled optimally. For example,
the function now takes advantage of the partial evaluation behavior of ForwardRef.evaluate() to
evaluate more ForwardRefs in the FORWARDREF format.
This also fixes#133959 as a side effect, because the buggy behavior in #133959 derives from
evaluate_forward_ref().
Doc/library/multiprocessing.rst: freeze_support: Change to specify spawn method instead of platform
Have multiprocessing.freeze_support() enable on spawn, not just win32.
---------
Co-authored-by: Gregory P. Smith <greg@krypto.org>
GH-128840: Limit the number of parts in IPv6 address parsing
Limit length of IP address string to 39
---------
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Previously the module would fail to load because the `alloca()` symbol
was undefined. Now we check for GCC/Clang builtins for systems who do
not define `alloca()` in headers.
Removed special-casing for WASI when setting C stack depth limits. Since WASI has its own C stack checking this isn't a security risk.
Also disabled some tests that stopped passing. They all happened to have already been disabled under Emscripten.
Fix `build-details.json` generation to use the correct `c_api.headers`
key as defined in PEP 739, instead of `c_api.include`.
Co-authored-by: Filipe Laíns 🇵🇸 <lains@riseup.net>
